CN113340066B - Dewatering equipment for plastic defoaming and drying master batch - Google Patents
Dewatering equipment for plastic defoaming and drying master batch Download PDFInfo
- Publication number
- CN113340066B CN113340066B CN202110455985.7A CN202110455985A CN113340066B CN 113340066 B CN113340066 B CN 113340066B CN 202110455985 A CN202110455985 A CN 202110455985A CN 113340066 B CN113340066 B CN 113340066B
- Authority
- CN
- China
- Prior art keywords
- dry
- fixedly connected
- rotary cylinder
- stirring rod
- master batch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/20—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles with stirring devices which are held stationary
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention belongs to the technical field of plastic product production, and particularly relates to dehydration equipment for a plastic defoaming and drying master batch, which comprises a cylinder body, a rotary cylinder, a stirring unit, a motor and a blower; a motor is fixedly connected below the cylinder body; the interior of the cylinder body is rotatably connected with a rotary cylinder; a group of round holes are arranged in the side wall of the rotary cylinder; the output shaft of the motor is fixedly connected with the bottom of the rotary cylinder, and the other side, far away from the motor, of the bottom of the rotary cylinder is rotatably connected with the stirring unit; the upper end of the cylinder body is provided with a blower; according to the invention, the motor drives the rotary cylinder to rotate, so that the plastic defoaming dry master batch in the rotary cylinder is accelerated to be separated from water under the centrifugal effect generated by high-speed rotation, and the dehydration effect on the plastic defoaming dry master batch is realized; the dehydration effect of the plastic defoaming dry master batch is further improved through the matching of the stirring unit and the blast evaporation water phase of the air blower, so that the drying effect of the dehydrated plastic defoaming dry master batch is better.
Description
Technical Field
The invention belongs to the technical field of plastic product production, and particularly relates to a dewatering device for a plastic defoaming and drying master batch.
Background
Nowadays, with the wide application of plastic products, the production of the plastic products is also rapidly developing; the plastic defoaming and drying master batch is used as an important plastic production material and has a great influence on the production of plastic products; the plastic defoaming and drying master batch is also called plastic drying agent, dehumidifying master batch, water absorbing master batch and the like, and is widely applied to the production process of plastic products such as injection molding, wire drawing, film blowing, pipe drawing and the like; because the raw materials in the plastic production contain trace moisture, which has very serious influence on the production of plastic products, the moisture in the raw materials needs to be strictly controlled in the production; the plastic defoaming and drying master batch is added into the raw materials, so that the problems of bubbles, moire, cracking points, stripes and the like caused by moisture can be eliminated without any adjustment on the production process of the product, the physical and mechanical properties of the product are not affected, time and labor are saved, the production efficiency can be improved, and the cost is reduced; the plastic defoaming and drying master batch also has the advantages of no toxicity, no peculiar smell, no corrosiveness and no harm to human bodies; but the dry masterbatch of current plastic defoaming stores and wets easily, and the dry masterbatch of current plastic defoaming is the dewatering insufficient in process of production to and current dewatering equipment dewatering inefficiency, it is not enough good to remove the water effect, if the moisture in the dry masterbatch of plastic defoaming does not get rid of put into plastic products production after clean, can lead to raw and other materials because of there being the problem that moisture produced bubble, moire, crackle, thereby influence plastic products's production quality, cause the waste of plastics production raw materials.
Some technical schemes related to dewatering equipment for plastic defoaming and drying master batches also appear in the prior art, for example, a chinese patent with application number CN2018214855244 discloses a plastic master batch drying system, which comprises a drying cylinder, wherein a side surface of the drying cylinder close to the top of the drying cylinder is fixedly connected with a feeding pipe, the middle part of the bottom of the drying cylinder is fixedly connected with a discharging pipe, a stirring mechanism is fixedly installed in the drying cylinder, and a swinging mechanism is fixedly installed outside the drying cylinder; through the matching of the structure, the master batch in the drying cylinder can be driven to swing back and forth while being stirred, so that the contact area of the master batch and heat flow in the drying cylinder is increased, and the drying effect of the master batch is improved; but master batch granule in the drying cylinder among this technical scheme's the plastics master batch drying system is when the stirring, and the master batch granule at drying cylinder center is difficult to be heated, and the master batch around the drying cylinder inside wall is excessively heated easily, and the inside moisture of part master batch granule is difficult to get rid of to influence the production quality of plastics master batch, this process drying effect is not good, has caused the limitation of this scheme.
In view of this, in order to overcome the above technical problems, the present invention provides a dewatering device for defoaming and drying a masterbatch for plastic, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides dehydration equipment for a plastic defoaming dry master batch, wherein a motor drives a rotary cylinder to rotate, so that the plastic defoaming dry master batch in the rotary cylinder is accelerated to be separated from water under the centrifugal action generated by high-speed rotation, and the water is thrown out to the inner wall of a cylinder body through a round hole in the side wall of the rotary cylinder, thereby realizing the dehydration effect on the plastic defoaming dry master batch; the stirring rod rotates along with the rotating cylinder to prevent the plastic defoaming dry master batch from being accumulated inside the rotating cylinder, and the stirring rod is matched with a blower to convey dry airflow to evaporate water, so that the dehydration effect of the plastic defoaming dry master batch is further improved, the drying effect of the dehydrated plastic defoaming dry master batch is better, and the dehydration device has the advantage of remarkable dehydration effect.
The technical scheme adopted by the invention for solving the technical problem is as follows: a dehydration device for defoaming and drying a master batch for plastic comprises a cylinder body, a rotary cylinder, a stirring unit, a motor, a blower and a controller; the bottom of the cylinder body is fixedly connected with a support; the rotary cylinder is rotationally connected in the cylinder body, and the bottom of the rotary cylinder is fixedly connected with a discharge pipe; the upper end of the cylinder body is provided with a feeding pipe, and the feeding pipe penetrates through the upper end of the cylinder body and extends into the rotary cylinder; the upper end of the cylinder body is provided with a blower, an air outlet of the blower is fixedly connected with an air outlet pipe, and the air outlet pipe penetrates through the side wall of the feeding pipe and extends into the rotary cylinder, so that dry airflow is conveyed into the rotary cylinder; the lower end of the outer side wall of the cylinder body is provided with a water outlet, and a motor is fixedly connected and installed below the cylinder body; an output shaft of the motor is fixedly connected with the bottom of the rotary cylinder; a group of round holes are formed in the side wall of the rotary cylinder; a filter screen is arranged in each circular hole; one surface of the bottom of the rotary cylinder, which is far away from the motor, is rotatably connected with a group of stirring units; the stirring unit comprises a first stirring rod, a second stirring rod and fan blades; each first stirring rod is fixedly connected with a group of fan blades; each second stirring rod is also fixedly connected with a group of fan blades; the controller is used for controlling the automatic operation of the dewatering equipment.
When in use, due to the defects of the prior art, the existing plastic defoaming dry master batch has insufficient water removal in the production process, the existing water removal equipment has low water removal efficiency and poor water removal effect, and if the water in the plastic defoaming dry master batch is not completely removed and then is put into a plastic product for production, the problems of bubbles, moire and cracks generated by the water in the raw materials are caused, so that the production quality of the plastic product is influenced, and the waste of plastic production raw materials is caused;
therefore, in the process of the dehydration equipment for the dry master batch for plastic defoaming, the dry master batch for plastic defoaming formed by water cooling after hot melting and granulation needs to be dehydrated, a worker puts wet dry master batch for plastic defoaming into a rotary cylinder in the dehydration equipment from a feeding pipe, the dehydration equipment is controlled to operate through a controller, a motor starts to rotate, the rotary cylinder rotates under the driving action of the motor, the dry master batch for plastic defoaming in the rotary cylinder rotates, the separation of moisture from particles of the dry master batch for plastic defoaming is accelerated through the centrifugal force generated by the high-speed rotation of the rotary cylinder, the moisture on the particles of the dry master batch for plastic defoaming is continuously gathered towards the side wall of the rotary cylinder, and the circular hole is formed in the side wall of the rotary cylinder, and the filter screen arranged in the circular hole can continuously filter the moisture from the circular hole in the rotating process of the rotary cylinder, so that the moisture in the dry master batch for plastic defoaming is effectively reduced; meanwhile, the first stirring rod and the second stirring rod rotate together with the rotary cylinder under the action of rotation of the rotary cylinder, so that plastic defoaming dry master batch particles in the cylinder are subjected to rotary stirring, particles accumulated in the plastic defoaming dry master batch can flow from inside to outside, and then air is blown into the rotary cylinder through an air blower, so that moisture on the plastic defoaming dry master batch particles can be taken away by dry air flow, uniform dehydration of the plastic defoaming dry master batch is realized, the dehydration effect of the plastic defoaming dry master batch is improved, the dehydrated plastic defoaming dry master batch has a better drying effect, and the quality of raw materials produced after the plastic defoaming dry master batch is put into the rotary cylinder is better;
preferably, a circle of inner toothed belt is fixedly connected to the inner side wall of the rotary cylinder; each first stirring rod is fixedly connected with a gear; each second stirring rod is also fixedly connected with a gear; the gear is meshed with the internal toothed belt to rotate; the first stirring rod and the second stirring rod can rotate under the rotating action of the inner toothed belt;
during the use, it rotates to change the drive production that the jar passes through the motor, the while has driven the internal tooth area and has rotated, because internal tooth area and gear intermeshing, make a puddler and No. two puddlers self begin to rotate, simultaneously because puddler and No. two puddlers rotate with changeing the jar under changeing jar pivoted effect together, make inside accumulational granule of dry masterbatch of plastic defoaming flow to the outside that can be even, the stirring effect to the dry masterbatch of plastic defoaming has been improved, the dry air current that the air-blower produced can contact with the inside accumulational granule of dry masterbatch of plastic defoaming, thereby make the dry air current can take away the inside moisture of piling up the granule of dry masterbatch of plastic defoaming, and can be even dewater the dry masterbatch of plastic defoaming, the dehydration effect to the dry masterbatch of plastic defoaming is improved.
Preferably, the fan blades fixedly connected to each first stirring rod are inclined downwards by 30 degrees; the fan blades fixedly connected to each second stirring rod are arranged to incline upwards by 30 degrees, and each first stirring rod and each second stirring rod are arranged adjacently;
when the stirring device is used, the first stirring rod and the second stirring rod rotate per se, so that the fan blades rotate, the fan blades on the first stirring rod incline downwards for 30 degrees to rotate, and the plastic defoaming and drying master batch can flow downwards when rotating in the rotary cylinder; fan blade tilt up 30 degrees on No. two puddlers rotate, can make the dry masterbatch of plastic defoaming can flow upwards when changeing the jar internal rotation, make dry air current can contact and pile up the dry masterbatch of plastic defoaming in changeing the bottom of the jar, two sets of puddlers are mutually supported, thereby realize the dry masterbatch of plastic defoaming circulation stirring from bottom to top, make dry air current can the even contact change the dry masterbatch of plastic defoaming of bottom of the jar, further improved the dehydration effect to the dry masterbatch of plastic defoaming.
Preferably, each fan blade is internally provided with an air hole; a through hole is formed in each first stirring rod; a through hole is also formed in each second stirring rod; the through holes are communicated with the air holes; one end of the first stirring rod, which is close to the feeding pipe, is fixedly connected with an L-shaped pipe; one end of the second stirring rod close to the feeding pipe is fixedly connected with an L-shaped pipe; one end of the L-shaped pipe is communicated with the through hole, and the other end of the L-shaped pipe is fixedly connected with an air pipe; the air pipe is rotatably connected with the air outlet pipe;
when the device is used, the air blower conveys dry air flow into the air outlet pipe, the dry air flow flows from the air outlet pipe to the air pipe, flows from the air pipe to the L-shaped pipe and then flows from the L-shaped pipe to the through hole, and further flows from the through hole to the air holes on the fan blades, a small amount of plastic defoaming dry master batch particles may remain on the outer side wall of the L-shaped pipe during feeding, and the residual plastic defoaming dry master batch particles can be shaken off into the rotary cylinder by vibration generated when the dry air flow flows in the L-shaped pipe; because the flabellum can stir the inside accumulational granule of dry masterbatch of plastic defoaming, the inside accumulational granule of dry masterbatch of first contact plastic defoaming of dry airflow outflow from the gas pocket, dry airflow flows to the outside from inside, can more fully take away the moisture in the dry masterbatch of plastic defoaming, has further improved the dehydration effect to the dry masterbatch of plastic defoaming to make the drying effect of the dry masterbatch of plastic defoaming better.
Preferably, a metal ball is arranged in each air hole; a group of elastic ropes is arranged between the metal ball and the hole wall of the air hole, and a group of support lugs is fixedly connected to the outer surface of the metal ball; one end of each elastic rope is fixedly connected with the support lug, and the other end of each elastic rope is fixedly connected with the hole wall of the air hole; the metal ball is fixedly connected with the elastic rope through the support lug so as to be fixed in the air hole;
when the stirring device is used, when the fan blades rotate along with the stirring unit, the metal balls in the air holes can rotate through the fan blades to generate vibration, so that the metal balls can continuously impact particles in the plastic defoaming dry master batch, moisture mixed in the plastic defoaming dry master batch particles can be separated from the plastic defoaming dry master batch particles under the action of metal ball impact due to inertia, meanwhile, the plastic defoaming dry master batch can be prevented from entering the air holes to generate blockage, the moisture in the inner parts of the plastic defoaming dry master batch particles is reduced, meanwhile, the moisture is fully contacted with dry air flow flowing out of the air holes to be taken away by the dry air flow, the integral dehydration of the plastic defoaming dry master batch is realized, meanwhile, the drying effect of the plastic defoaming dry master batch is improved, and the practicability of the stirring device is improved.
Preferably, the bottom of the cylinder body is provided with a drainage cover; one end of the drainage cover is rotationally connected with the rotary cylinder, the side wall of the drainage cover is set to be a convex surface, and the other end of the drainage cover is fixedly connected with the inner side wall of the cylinder and communicated with the water outlet; the water in the rotary cylinder can be thrown out to the inner side wall of the cylinder body through the circular hole; the water flows downwards to contact with the drainage cover;
when the device is used, moisture carried by the plastic defoaming dry master batch is thrown out to the inner side wall of the cylinder body from the round hole in the side wall of the cylinder body due to rotation of the cylinder body, and the moisture flows to the bottom of the cylinder body so as to be gathered on the drainage cover at the bottom of the cylinder body, and one end face, close to the cylinder body, of the drainage cover is convex in surface so that the moisture cannot stay on the surface, and the moisture is gathered to the other end and flows out from the water outlet, so that excessive accumulation of the moisture in the cylinder body is prevented, the internal humidity of the cylinder body is prevented from being increased, the moisture is prevented from being absorbed by the plastic defoaming dry master batch again, the dehydration effect on the plastic defoaming dry master batch is influenced, the drying effect of the plastic defoaming dry master batch is prevented from being influenced, and the practicability of the device is further improved.
The invention has the following beneficial effects:
1. according to the dehydration equipment for the plastic defoaming dry master batch, the motor drives the rotary cylinder to rotate, so that the plastic defoaming dry master batch in the rotary cylinder is accelerated to be separated from water under the centrifugal effect generated by high-speed rotation, and the dehydration effect on the plastic defoaming dry master batch is realized; stirring unit rotates with changeing the jar simultaneously, flows the inside accumulational granule of dry masterbatch of plastic defoaming to the outside from the internal flow, and the rethread air-blower carries dry air current to changeing in the jar, realizes the even dehydration to dry masterbatch of plastic defoaming, has improved the dehydration effect to dry masterbatch of plastic defoaming to make the dry masterbatch drying effect of plastic defoaming after the dehydration better, and then make the raw and other materials quality who drops into the dry masterbatch of plastic defoaming after producing better.
2. According to the dehydration equipment for the plastic defoaming dry master batch, the stirring unit rotates, so that the fan blades rotate, the fan blades on the first stirring rod incline downwards by 30 degrees and rotate, the fan blades on the second stirring rod incline upwards by 30 degrees and rotate, and the two groups of stirring rods are matched with each other, so that the plastic defoaming dry master batch is circularly stirred from bottom to top, dry air flow can uniformly contact the plastic defoaming dry master batch at the bottom of the rotary cylinder, and the dehydration effect on the plastic defoaming dry master batch is improved.
3. According to the dehydration equipment for the plastic defoaming dry master batch, the dry air flow is conveyed into the air outlet pipe through the air blower and then flows to the air holes on the fan blades from the through holes, the dry air flow flows out of the air holes and firstly contacts particles accumulated in the plastic defoaming dry master batch, the dry air flow flows from the inside to the outside, the moisture in the plastic defoaming dry master batch can be more fully taken away, the dehydration effect on the plastic defoaming dry master batch is further improved, and therefore the drying effect of the plastic defoaming dry master batch is better.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the rotary cylinder of the present invention;
FIG. 3 is a perspective view of a stirring unit in the present invention;
FIG. 4 is a cross-sectional view of the cartridge of the present invention;
FIG. 5 is an enlarged view at A in FIG. 4;
in the figure: 1. a cylinder body; 11. rotating the cylinder; 111. a circular hole; 112. filtering with a screen; 113. an inner toothed belt; 114. a gear; 12. a feed pipe; 13. a water outlet; 14. a stirring unit; 141. a first stirring rod; 142. a fan blade; 143. air holes; 144. a through hole; 145. a second stirring rod; 146. an L-shaped tube; 147. an air pipe; 148. a metal ball; 149. an elastic cord; 15. a support; 16. a drainage cover; 161. a convex surface; 17. a discharge pipe; 18. supporting a lug; 2. a motor; 3. a blower; 31. and an air outlet pipe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the dewatering device for defoaming and drying the plastic masterbatch comprises a cylinder body 1, a rotary cylinder 11, a stirring unit 14, a motor 2, a blower 3 and a controller; the bottom of the cylinder body 1 is fixedly connected with a support 15; the rotary cylinder 11 is rotatably connected in the cylinder body 1, and the bottom of the rotary cylinder 11 is fixedly connected with a discharge pipe 17; the upper end of the cylinder body 1 is provided with a feeding pipe 12, and the feeding pipe 12 penetrates through the upper end of the cylinder body 1 and extends into the rotary cylinder 11; the upper end of the barrel body 1 is provided with an air blower 3, an air outlet of the air blower 3 is fixedly connected with an air outlet pipe 31, and the air outlet pipe 31 penetrates through the side wall of the feeding pipe 12 and extends into the rotary cylinder 11, so that dry air flow is conveyed into the rotary cylinder 11; the lower end of the outer side wall of the cylinder body 1 is provided with a water outlet 13, and a motor 2 is fixedly connected below the cylinder body 1; an output shaft of the motor 2 is fixedly connected with the bottom of the rotary cylinder 11; a group of round holes 111 are arranged in the side wall of the rotary cylinder 11; a filter screen 112 is arranged in each circular hole 111; one surface of the bottom of the rotary cylinder 11, which is far away from the motor 2, is rotatably connected with a group of stirring units 14; the stirring unit 14 comprises a first stirring rod 141, a second stirring rod 145 and fan blades 142; each first stirring rod 141 is fixedly connected with a group of fan blades 142; each second stirring rod 145 is also fixedly connected with a group of fan blades 142; the controller is used for controlling the automatic operation of the dewatering equipment.
When the plastic defoaming dry master batch is used, due to the defects of the prior art, the existing plastic defoaming dry master batch has insufficient water removal in the production process, the existing water removal equipment has low water removal efficiency and insufficient water removal effect, and if the plastic products are produced after water in the plastic defoaming dry master batch is not completely removed, the problems of bubbles, moire and cracks generated by raw materials due to the water exist, so that the production quality of the plastic products is influenced, and the waste of plastic production raw materials is caused;
therefore, in the process of the dehydration equipment for the dry masterbatch capable of defoaming the plastic, the dry masterbatch capable of defoaming the plastic formed by water cooling after hot melting and granulation needs to be dehydrated, a worker puts the wet dry masterbatch capable of defoaming the plastic into the rotary cylinder 11 in the dehydration equipment from the feeding pipe 12, the operation of the dehydration equipment is controlled by the controller, the motor 2 starts to rotate, the rotary cylinder 11 rotates under the driving action of the motor 2, so that the dry masterbatch capable of defoaming the plastic in the rotary cylinder 11 rotates, the separation of moisture from particles of the dry masterbatch capable defoaming plastic is accelerated through the centrifugal force generated by the high-speed rotation of the rotary cylinder 11, the moisture on the particles of the dry masterbatch capable of defoaming the plastic is continuously gathered towards the side wall of the rotary cylinder 11, and as the circular hole 111 is formed in the side wall of the rotary cylinder 11, the filter screen 112 arranged in the circular hole 111 can continuously filter the moisture from the circular hole 111 in the rotation process of the rotary cylinder 11, so that the moisture in the drying process of the dry masterbatch capable of defoaming the plastic is effectively reduced; meanwhile, the first stirring rod 141 and the second stirring rod 145 rotate together with the rotary cylinder 11 under the rotating action of the rotary cylinder 11, so that the plastic defoaming dry master batch particles in the cylinder are rotationally stirred, the particles accumulated in the plastic defoaming dry master batch can flow from inside to outside, and then air is blown into the rotary cylinder 11 through the air blower 3, so that the moisture on the plastic defoaming dry master batch particles can be taken away by dry air flow, the uniform dehydration of the plastic defoaming dry master batch is realized, the dehydration effect of the plastic defoaming dry master batch is improved, the dehydration effect of the plastic defoaming dry master batch is better, and the quality of raw materials produced after the plastic defoaming dry master batch is put into the rotary cylinder is better;
as an embodiment of the present invention, a circle of internal toothed belt 113 is fixedly connected to the inner side wall of the rotary cylinder 11; each first stirring rod 141 is fixedly connected with a gear 114; each second stirring rod 145 is also fixedly connected with a gear 114; the gear 114 is meshed with the internal gear belt 113 for rotation; the first stirring rod 141 and the second stirring rod 145 can rotate under the rotation action of the inner toothed belt 113;
during the use, it rotates to change jar 11 through the drive production of motor 2, toothed belt 113 rotates in having driven simultaneously, because interior toothed belt 113 and gear 114 intermeshing, make puddler 141 and No. two puddlers 145 self begin to rotate, simultaneously because puddler 141 and No. two puddlers 145 rotate with changeing jar 11 under the effect of changeing jar 11 pivoted together, make inside accumulational outside of dry masterbatch of plastic defoaming flow to the outside that can be even, the stirring effect to the dry masterbatch of plastic defoaming has been improved, the dry air current that air-blower 3 produced can contact with the inside accumulational granule of dry masterbatch of plastic defoaming, thereby make the dry air current can the inside moisture of taking away the granule of dry masterbatch of plastic defoaming, and can be even dewater dry masterbatch of plastic defoaming, the dewatering effect to the dry masterbatch of plastic defoaming has been improved.
As an embodiment of the present invention, the fan blades 142 fixedly connected to each of the first stirring rods 141 are inclined downward by 30 degrees; the fan blades 142 fixedly connected to each second stirring rod 145 are inclined upwards by 30 degrees, and each first stirring rod 141 and each second stirring rod 145 are arranged adjacently;
when the device is used, the first stirring rod 141 and the second stirring rod 145 rotate by themselves, so that the fan blades 142 rotate, the fan blades 142 on the first stirring rod 141 incline downwards by 30 degrees, and the plastic defoaming and drying master batch can flow downwards when rotating in the rotary cylinder 11; fan blade 142 tilt up 30 degrees on No. two puddlers 145 rotates, can make the dry masterbatch of plastic defoaming can flow upwards when changeing 11 rotations in the jar, make dry air current can contact and pile up the dry masterbatch of plastic defoaming in changeing 11 bottoms of jar, two sets of puddlers mutually support, thereby realize the dry masterbatch of plastic defoaming stirring of circulating from bottom to top, make dry air current can the even contact change the dry masterbatch of plastic defoaming in 11 bottoms of jar, the dehydration effect to the dry masterbatch of plastic defoaming has further been improved.
As an embodiment of the present invention, an air hole 143 is formed in each of the fan blades 142; a through hole 144 is formed in each first stirring rod 141; a through hole 144 is also formed in each second stirring rod 145; the through hole 144 is communicated with the air hole 143; one end of the first stirring rod 141 close to the feeding pipe 12 is fixedly connected with an L-shaped pipe 146; an L-shaped pipe 146 is also fixedly connected to one end of the second stirring rod 145 close to the feeding pipe 12; one end of the L-shaped pipe 146 is communicated with the through hole 144, and the other end of the L-shaped pipe 146 is fixedly connected with an air pipe 147; the air pipe 147 is rotatably connected with the air outlet pipe 31;
when the device is used, the air blower 3 conveys dry air flow into the air outlet pipe 147, the dry air flow flows from the air outlet pipe 31 to the air pipe 147, flows from the air pipe 147 to the L-shaped pipe 146, then flows from the L-shaped pipe 146 to the through hole 144, and further flows from the through hole 144 to the air holes 143 on the fan blades 142, a small amount of plastic defoaming dry masterbatch particles may remain on the outer side wall of the L-shaped pipe 146 during feeding, and the residual plastic defoaming dry masterbatch particles can be shaken off into the rotary cylinder 11 by vibration generated when the dry air flow flows in the L-shaped pipe 146; because flabellum 142 can stir the inside accumulational granule of dry masterbatch of plastic defoaming, the inside accumulational granule of dry masterbatch of first contact plastic defoaming of dry airflow from the internal outflow of gas pocket 143, dry airflow flows to the outside from inside, can more fully take away the moisture in the dry masterbatch of plastic defoaming, further improved the dehydration effect to the dry masterbatch of plastic defoaming to make the drying effect of the dry masterbatch of plastic defoaming better.
As an embodiment of the present invention, a metal ball 148 is disposed in each of the air holes 143; a group of elastic ropes 149 are arranged between the metal ball 148 and the hole wall of the air hole 143, and the outer surface of the metal ball 148 is fixedly connected with a group of support lugs 18; one end of each elastic rope 149 is fixedly connected with the support lug 18, and the other end of each elastic rope 149 is fixedly connected with the hole wall of the air hole 143; the metal ball 148 is fixedly connected with the elastic rope 149 through the support lug 18 so as to be fixed in the air hole 143;
during the use, when the fan blades 142 rotate along with the stirring rod unit 14, the metal balls 148 in the air holes 143 can rotate through the fan blades 142 to generate vibration, so that the metal balls 148 can continuously impact particles in the dry plastic defoaming master batch, moisture mixed in the dry plastic defoaming master batch particles is separated from the dry plastic defoaming master batch particles under the impact effect of the metal balls 148 due to inertia, the dry plastic defoaming master batch is prevented from entering the air holes 143 to be blocked, moisture in the dry plastic defoaming master batch particles is reduced, and meanwhile, the moisture is fully contacted with dry air flowing out of the air holes 143 and is taken away by the dry air flow, so that the overall dehydration of the dry plastic defoaming master batch is realized, the drying effect of the dry plastic defoaming master batch is improved, and the practicability of the dry plastic defoaming master batch is improved.
As an embodiment of the invention, the bottom of the cylinder 1 is provided with a drainage cover 16; one end of the drainage cover 16 is rotatably connected with the rotary cylinder 11, the side wall of the drainage cover 16 is set to be a convex surface 161, and the other end is fixedly connected with the inner side wall of the cylinder body 1 and communicated with the water outlet 13; the water in the rotary cylinder 11 can be thrown out to the inner side wall of the cylinder body 1 through the round hole 111; the moisture flows downward and contacts the draft shield 16;
during the use, the moisture that the dry masterbatch of plastic defoaming smugglied secretly owing to change jar 11 and rotate, throw away to the inside wall of barrel 1 from round hole 111 in the jar 11 lateral wall that changes, moisture flows to the bottom of barrel 1, thereby assemble on the drainage cover 16 of barrel 1 bottom, a terminal surface that drainage cover 16 is close to changes jar 11 is because the surface is convex surface 161, make moisture can't stop on the surface, thereby it flows from delivery port 13 to assemble to the other end, prevent that the moisture accumulation in the barrel 1 from gathering too much, thereby prevent the inside humidity increase of barrel 1, prevent that moisture from being absorbed by the dry masterbatch of plastic defoaming again, influence the dehydration effect to the dry masterbatch of plastic defoaming, thereby prevent to influence the drying effect of the dry masterbatch of plastic defoaming, further improve the practicality of the invention.
The specific working process is as follows:
the working personnel put the dry masterbatch of plastic defoaming into the rotary cylinder 11 in the dehydration equipment from the feeding pipe 12, the dehydration equipment is controlled to operate by the controller, the motor 2 starts to rotate, the rotary cylinder 11 rotates under the driving action of the motor 2, so that the dry masterbatch of plastic defoaming in the rotary cylinder 11 rotates, the separation of moisture from the dry masterbatch particles of plastic defoaming is accelerated by the centrifugal force generated by the high-speed rotation of the rotary cylinder 11, the moisture on the dry masterbatch particles of plastic defoaming is continuously gathered to the side wall of the rotary cylinder 11, because the circular hole 111 is arranged on the side wall of the rotary cylinder 11, the filter screen 112 arranged in the circular hole 111 can continuously filter the moisture from the circular hole 111 in the rotating process of the rotary cylinder 11, and the moisture in the dry masterbatch of plastic defoaming is effectively reduced; meanwhile, the first stirring rod 141 and the second stirring rod 145 rotate together with the rotary cylinder 11 under the rotating action of the rotary cylinder 11, so that the plastic defoaming dry master batch particles in the cylinder are rotationally stirred, the particles accumulated in the plastic defoaming dry master batch can flow from inside to outside, and then air is blown into the rotary cylinder 11 through the air blower 3, so that the moisture on the plastic defoaming dry master batch particles can be taken away by dry air flow, the uniform dehydration of the plastic defoaming dry master batch is realized, the dehydration effect of the plastic defoaming dry master batch is improved, the dehydration effect of the plastic defoaming dry master batch is better, and the quality of raw materials produced after the plastic defoaming dry master batch is put into the rotary cylinder is better; the rotary cylinder 11 is driven by the motor 2 to rotate, the inner toothed belt 113 is driven to rotate, the inner toothed belt 113 is meshed with the gear 114, so that the first stirring rod 141 and the second stirring rod 145 start to rotate, and meanwhile, the first stirring rod 141 and the second stirring rod 145 rotate together with the rotary cylinder 11 under the rotating effect of the rotary cylinder 11, so that particles accumulated in the dry plastic defoaming master batch can uniformly flow outwards, the stirring effect on the dry plastic defoaming master batch is improved, and dry air flow generated by the air blower 3 can be in contact with the particles accumulated in the dry plastic defoaming master batch, so that the dry air flow can take away moisture of the particles accumulated in the dry plastic defoaming master batch, the dry plastic defoaming master batch can be uniformly dehydrated, and the dehydration effect on the dry plastic defoaming master batch is improved; the first stirring rod 141 and the second stirring rod 145 rotate by themselves, so that the fan blades 142 rotate, the fan blades 142 on the first stirring rod 141 incline downwards by 30 degrees, and the plastic defoaming and drying master batch can flow downwards when rotating in the rotary cylinder 11; the blades 142 on the second stirring rods 145 are inclined upwards for 30 degrees and rotate, so that the plastic defoaming dry master batch can flow upwards when rotating in the rotary cylinder 11, dry air flow can contact the plastic defoaming dry master batch accumulated at the bottom of the rotary cylinder 11, and the two groups of stirring rods 141 are matched with each other, so that the plastic defoaming dry master batch is circularly stirred from bottom to top, the dry air flow can uniformly contact the plastic defoaming dry master batch at the bottom of the rotary cylinder 11, and the dehydration effect on the plastic defoaming dry master batch is further improved; the fan 3 conveys dry airflow into the air outlet pipe 31, the dry airflow flows from the air outlet pipe 31 to the air pipe 147, flows from the air pipe 147 to the L-shaped pipe 146, then flows from the L-shaped pipe 146 to the through hole 144, and further flows from the through hole 144 to the air holes 143 on the fan blades 142, a small amount of plastic defoaming dry masterbatch particles may remain on the outer side wall of the L-shaped pipe 146 during feeding, and the plastic defoaming dry masterbatch particles can be shaken off into the rotary cylinder 11 by vibration generated when the dry airflow flows in the L-shaped pipe 146; because the fan blades 142 can stir the particles accumulated in the plastic defoaming dry master batch, the dry air flow flows out of the air holes 143 and firstly contacts the particles accumulated in the plastic defoaming dry master batch, the dry air flow flows from the inside to the outside, so that the water in the plastic defoaming dry master batch can be more fully taken away, the dehydration effect on the plastic defoaming dry master batch is further improved, and the drying effect on the plastic defoaming dry master batch is better; when the fan blades 142 rotate along with the stirring rod unit 14, the metal balls 148 in the air holes 143 can rotate through the fan blades 142 to generate vibration, so that the metal balls 148 can continuously impact particles in the dry plastic defoaming master batch, moisture mixed in the dry plastic defoaming master batch particles can be separated from the dry plastic defoaming master batch particles under the impact action of the metal balls 148 due to inertia, the dry plastic defoaming master batch can be prevented from entering the air holes 143 to be blocked, the moisture in the interior of the dry plastic defoaming master batch particles is reduced, meanwhile, the moisture is fully contacted with dry air flow flowing out of the air holes 143 and is taken away by the dry air flow, the dehydration of the whole dry plastic defoaming master batch is realized, the drying effect of the dry plastic defoaming master batch is improved, and the practicability of the invention is improved; the water content entrained by the plastic defoaming dry master batch is rotated by the rotating cylinder 11, and is thrown out to the inner side wall of the cylinder body 1 from the round hole 111 in the side wall of the rotating cylinder 11, the water content flows to the bottom of the cylinder body 1, so that the water content is gathered on the drainage cover 16 at the bottom of the cylinder body 1, one end face of the drainage cover 16, which is close to the rotating cylinder 11, is a convex surface 161, so that the water content cannot stay on the surface, so that the water content is gathered to the other end to flow out from the water outlet 13, the water content in the cylinder body 1 is prevented from being accumulated too much, the humidity in the cylinder body 1 is prevented from being increased, the water content is prevented from being absorbed by the plastic defoaming dry master batch again, the dehydration effect on the plastic defoaming dry master batch is influenced, the drying effect on the plastic defoaming dry master batch is prevented from being influenced, and the practicability of the invention is further improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a dewatering equipment that dry masterbatch of plastic defoaming was used which characterized in that: comprises a cylinder body (1), a rotary cylinder (11), a stirring unit (14), a motor (2), an air blower (3) and a controller; the bottom of the cylinder body (1) is fixedly connected with a support (15); the rotary cylinder (11) is rotationally connected in the cylinder body (1), and the bottom of the rotary cylinder (11) is fixedly connected with a discharge pipe (17); the upper end of the barrel body (1) is provided with a feeding pipe (12), and the feeding pipe (12) penetrates through the upper end of the barrel body (1) and extends into the rotary cylinder (11); the upper end of the barrel body (1) is provided with the air blower (3), an air outlet of the air blower (3) is fixedly connected with an air outlet pipe (31), and the air outlet pipe (31) penetrates through the side wall of the feeding pipe (12) and extends into the rotary cylinder (11), so that dry air flow is conveyed into the rotary cylinder (11); a water outlet (13) is formed in the lower end of the outer side wall of the cylinder body (1), and a motor (2) is fixedly connected below the cylinder body (1); an output shaft of the motor (2) is fixedly connected with the bottom of the rotary cylinder (11); a group of round holes (111) are arranged in the side wall of the rotary cylinder (11); a filter screen (112) is arranged in each round hole (111); one surface of the bottom of the rotary cylinder (11), which is far away from the motor (2), is rotatably connected with a group of stirring units (14); the stirring unit (14) comprises a first stirring rod (141), a second stirring rod (145) and fan blades (142); each first stirring rod (141) is fixedly connected with a group of fan blades (142); each second stirring rod (145) is also fixedly connected with a group of fan blades (142); the controller is used for controlling the automatic operation of the dewatering equipment;
a circle of inner toothed belt (113) is fixedly connected to the inner side wall of the rotary cylinder (11); each first stirring rod (141) and each second stirring rod (145) are fixedly connected with a gear (114); the gear (114) is meshed with the internal gear belt (113) to rotate; the first stirring rod (141) and the second stirring rod (145) can rotate under the rotating action of the inner toothed belt (113);
the fan blades (142) fixedly connected to each first stirring rod (141) are inclined downwards by 30 degrees; the fan blades (142) fixedly connected to each second stirring rod (145) are arranged to incline upwards by 30 degrees, and each first stirring rod (141) is arranged adjacent to the second stirring rod (145);
an air hole (143) is arranged in each fan blade (142); a through hole (144) is formed in each first stirring rod (141); a through hole (144) is also formed in each second stirring rod (145); the through hole (144) is communicated with the air hole (143); one end of the first stirring rod (141) close to the feeding pipe (12) is fixedly connected with an L-shaped pipe (146); one end of the second stirring rod (145) close to the feeding pipe (12) is also fixedly connected with an L-shaped pipe (146); one end of the L-shaped pipe (146) is communicated with the through hole (144), and the other end of the L-shaped pipe (146) is fixedly connected with an air pipe (147); the air pipe (147) is rotatably connected with the air outlet pipe (31);
a metal ball (148) is arranged in each air hole (143); a group of elastic ropes (149) are arranged between the metal ball (148) and the hole wall of the air hole (143), and the outer surface of the metal ball (148) is fixedly connected with a group of support lugs (18); one end of each elastic rope (149) is fixedly connected with the support lug (18), and the other end of each elastic rope is fixedly connected with the hole wall of the air hole (143); the metal ball (148) is fixedly connected with the elastic rope (149) through the support lug (18) so as to be fixed in the air hole (143).
2. The dewatering equipment for plastic defoaming dry masterbatch according to claim 1, characterized in that: a drainage cover (16) is arranged at the bottom of the cylinder body (1); one end of the drainage cover (16) is rotatably connected with the rotary cylinder (11), the side wall of the drainage cover (16) is set to be a convex surface (161), and the other end of the drainage cover is fixedly connected with the inner side wall of the cylinder body (1) and communicated with the water outlet (13); moisture in the rotary cylinder (11) can be thrown out to the inner side wall of the cylinder body (1) through the round hole (111); the moisture flows downward and contacts the draft shield (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455985.7A CN113340066B (en) | 2021-04-26 | 2021-04-26 | Dewatering equipment for plastic defoaming and drying master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455985.7A CN113340066B (en) | 2021-04-26 | 2021-04-26 | Dewatering equipment for plastic defoaming and drying master batch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113340066A CN113340066A (en) | 2021-09-03 |
| CN113340066B true CN113340066B (en) | 2022-11-11 |
Family
ID=77468646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110455985.7A Active CN113340066B (en) | 2021-04-26 | 2021-04-26 | Dewatering equipment for plastic defoaming and drying master batch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113340066B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120135589A (en) * | 2011-06-07 | 2012-12-17 | 위니아만도 주식회사 | A wind-blower system for a dryer |
| CN206334482U (en) * | 2016-12-21 | 2017-07-18 | 宜宾市雪富玻璃制品有限责任公司 | A kind of industrial chemicals dust absorbing system |
| CN107621142A (en) * | 2016-07-16 | 2018-01-23 | 重庆市六方格农业综合开发有限公司 | A kind of agricultural byproducts dehydration dryer |
| CN107906894A (en) * | 2017-11-17 | 2018-04-13 | 巴东隆生生物科技有限公司 | A kind of biomass fertilizers drying unit |
| CN109900092A (en) * | 2019-03-12 | 2019-06-18 | 范桂英 | Drying unit is used in a kind of finishing of rice |
| CN112539636A (en) * | 2020-11-12 | 2021-03-23 | 高新 | Can improve oven-dry mass's fodder drying equipment |
-
2021
- 2021-04-26 CN CN202110455985.7A patent/CN113340066B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120135589A (en) * | 2011-06-07 | 2012-12-17 | 위니아만도 주식회사 | A wind-blower system for a dryer |
| CN107621142A (en) * | 2016-07-16 | 2018-01-23 | 重庆市六方格农业综合开发有限公司 | A kind of agricultural byproducts dehydration dryer |
| CN206334482U (en) * | 2016-12-21 | 2017-07-18 | 宜宾市雪富玻璃制品有限责任公司 | A kind of industrial chemicals dust absorbing system |
| CN107906894A (en) * | 2017-11-17 | 2018-04-13 | 巴东隆生生物科技有限公司 | A kind of biomass fertilizers drying unit |
| CN109900092A (en) * | 2019-03-12 | 2019-06-18 | 范桂英 | Drying unit is used in a kind of finishing of rice |
| CN112539636A (en) * | 2020-11-12 | 2021-03-23 | 高新 | Can improve oven-dry mass's fodder drying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113340066A (en) | 2021-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105806059B (en) | A kind of granule materials dry mixed equipment | |
| CN209588643U (en) | A kind of grain drying device | |
| CN114636300A (en) | Drying device for food processing | |
| CN112539636A (en) | Can improve oven-dry mass's fodder drying equipment | |
| CN210675364U (en) | Crushing device for preparing high-molecular water-absorbent resin | |
| CN113340066B (en) | Dewatering equipment for plastic defoaming and drying master batch | |
| CN207630465U (en) | A kind of useless film extrusion device of environment-friendly type plastic | |
| KR102236528B1 (en) | Dehumidifying device provided in manufacturing device for high rigidity packaging band | |
| CN212524341U (en) | Seed benevolence screening reducing mechanism is used in tung oil production | |
| CN219836117U (en) | Alkali metal salt filter drier | |
| CN112284119A (en) | Drying method using high-speed hot air stirring | |
| CN219788922U (en) | Plastic granules drying structure | |
| CN117046717A (en) | Rice powder cleaning device | |
| CN116983738A (en) | Concentration device for honey preliminary working | |
| CN215373401U (en) | Plastic particle drying device | |
| CN214988728U (en) | Special device for pneumatic conveying of fly ash | |
| CN108453938A (en) | A kind of plastic grain drying unit facilitating rewinding | |
| CN210773186U (en) | Heating dryer with swing mechanism | |
| CN209304809U (en) | A kind of master batch dry dust removal device | |
| CN110252454A (en) | A kind of slurries additive agent preparation facilities | |
| CN221391744U (en) | Plastic granules drying device | |
| CN221249486U (en) | Pellet dryer | |
| CN209605517U (en) | Dewatered drying device | |
| CN219223198U (en) | Thermoplastic elastomer drying device convenient to discharge | |
| CN209726216U (en) | A kind of high molecular material incinerator automatic feeding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221026 Address after: 401519 Plot HC13-003-18, the core area of Hechuan Industrial Park, Chongqing Applicant after: Chongqing Yiyang polymer material Co.,Ltd. Address before: 277000 Room 302, building 4, Yiyuan community, Yongxing Road, Xuecheng District, Zaozhuang City, Shandong Province Applicant before: Li Qi |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |