[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN214555971U - PVC water pipe with dredging mechanism - Google Patents

PVC water pipe with dredging mechanism Download PDF

Info

Publication number
CN214555971U
CN214555971U CN202023273942.7U CN202023273942U CN214555971U CN 214555971 U CN214555971 U CN 214555971U CN 202023273942 U CN202023273942 U CN 202023273942U CN 214555971 U CN214555971 U CN 214555971U
Authority
CN
China
Prior art keywords
water pipe
fixedly connected
sides
main body
pipe main
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
Application number
CN202023273942.7U
Other languages
Chinese (zh)
Inventor
秦平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Gtk Pipe Co ltd
Original Assignee
Zhejiang Gtk Pipe Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Gtk Pipe Co ltd filed Critical Zhejiang Gtk Pipe Co ltd
Priority to CN202023273942.7U priority Critical patent/CN214555971U/en
Application granted granted Critical
Publication of CN214555971U publication Critical patent/CN214555971U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cleaning In General (AREA)

Abstract

The utility model belongs to the field of pipeline dredging, in particular to a PVC water pipe with a dredging mechanism, aiming at the problems that the existing PVC water pipe has no good dredging mechanism, the dredging is not thorough, the pipe is easy to be blocked again, and the dredging can not be effectively carried out, the utility model provides a proposal which comprises a water pipe main body, a connecting plate is clamped on the water pipe main body, the top of the connecting plate is fixedly connected with a fixed seat, a fixed cavity is arranged on the fixed seat, an electric telescopic rod is fixedly connected on the inner wall of one side of the fixed cavity, and a ball screw is rotatably connected on the inner wall of one side of the fixed cavity, the utility model has reasonable structure and simple operation, not only can crush and dredge the blocked foreign matters, and lead the water pipe main body to be recovered smoothly, but also can soften and clean up the stubborn dirt on the inner wall of the water pipe main body, thereby effectively preventing the water pipe main body from being blocked, and the connection is convenient, and the use is convenient.

Description

PVC water pipe with dredging mechanism
Technical Field
The utility model relates to a pipeline mediation technical field especially relates to a PVC water pipe with mediation mechanism.
Background
The PVC pipe water pipe is prepared by using sanitary polyvinyl chloride (PVC) resin as a main raw material, adding a proper amount of a stabilizer, a lubricant, a filler, a coloring agent and the like, performing extrusion molding through a plastic extruder and injection molding through an injection molding machine, and performing cooling, curing, sizing, inspection, packaging and other processes to complete the production of pipes and pipe fittings.
The existing PVC water pipe is not provided with a good dredging mechanism, the dredging is not thorough, the pipe is easy to block again, and the pipe cannot be dredged effectively, so that the PVC water pipe with the dredging mechanism is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing PVC water pipe in the prior art does not have a good dredging mechanism, and the dredging is not thorough, the easy secondary blocking is realized, the defect of dredging can not be effectively realized, and the provided PVC water pipe with the dredging mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PVC water pipe with a dredging mechanism comprises a water pipe main body, wherein a connecting plate is clamped on the water pipe main body, the top of the connecting plate is fixedly connected with a fixed seat, a fixed cavity is arranged on the fixed seat, an electric telescopic rod is fixedly connected on the inner wall of one side of the fixed cavity, a ball screw is rotatably connected on the inner wall of one side of the fixed cavity, a screw nut is in threaded connection with the ball screw, one end of the electric telescopic rod is fixedly connected with one side of the screw nut, a rotating shaft is in transmission connection with the ball screw, two ends of the rotating shaft are respectively in rotary connection with the inner wall of the top of the fixed cavity and the inner wall of the bottom of the fixed cavity, a moving plate is in threaded connection with the rotating shaft, two sides of the moving plate are respectively in sliding connection with the inner walls of two sides of the fixed cavity, a fixed column is fixedly connected to the bottom of the moving plate, and the bottom end of the fixed column extends into the water pipe main body, two cleaning brushes are symmetrically and fixedly connected with two sides of the fixed column, one sides of the four cleaning brushes, which are far away from each other, are respectively attached to the inner walls of the two sides of the water pipe main body, two sides of the fixed column are respectively and fixedly connected with a scraper, the scraper is positioned between the two cleaning brushes, one sides of the two scrapers, which are far away from each other, are respectively attached to the inner walls of the two sides of the water pipe main body, a liquid storage tank is arranged at the bottom end of the fixed column, a liquid inlet is arranged at the top of the liquid storage tank, a liquid suction pump is fixedly connected to the top of the liquid storage tank, the input end of the liquid suction pump extends into the liquid storage tank, a spray head is fixedly connected to the output end of the liquid suction pump in a sealing manner, a crushing plate is fixedly connected to the bottom of the liquid storage tank, a storage battery is fixedly connected to the top of the fixed seat, and the electric telescopic rod and the liquid suction pump are both electrically connected with the storage battery, so that not only blocked foreign matters can be crushed and dredged, make the water pipe main part resume unblocked, can also soften and clear up stubborn dirt on the water pipe main part inner wall, effectually prevent that the water pipe main part from taking place to block up, and convenient connection, convenient to use.
Preferably, the bottom fixedly connected with driving motor of fixed column, driving motor's output shaft and the top fixed connection of liquid reserve tank, driving motor and battery electric connection, driving motor can make the liquid reserve tank rotate to can be with the comprehensive spraying of scale remover on the both sides inner wall of water pipe main part.
Preferably, the inner wall of the top of the fixed chamber is fixedly connected with a slide rail, the top of the screw nut is slidably connected with the slide rail, and the slide rail can enable the screw nut to only move transversely without position deviation.
Preferably, the bevel gears are fixedly sleeved at one end of the ball screw and the rotating shaft, the two bevel gears are meshed with each other, and the bevel gears can provide power for the rotating shaft.
Preferably, four risers of the bottom symmetry fixedly connected with of connecting plate, wherein one side that two risers kept away from each other all rotates and is connected with the screw thread axle, the one end that two screw thread axles kept away from each other extends to one side that two other risers kept away from each other respectively, equal threaded connection has the threading board on two threading axles, the equal fixedly connected with fixed plate in one side that two threading boards are close to each other, the equal fixedly connected with sucking disc in one side that four fixed plates are close to each other, through rotating the screw thread axle, can make the sucking disc adsorb in the both sides of water pipe main part, just so can fix the connecting plate, the convenient mediation.
Preferably, two chutes are symmetrically formed in the top of the connecting plate, the tops of the two threaded plates respectively extend into the two chutes and are respectively connected with the inner walls of the tops of the two chutes in a sliding manner, and the chutes can reduce friction force, so that the threaded plates can move smoothly.
The utility model discloses in, a PVC water pipe with mediation mechanism, owing to set up electric telescopic handle, electric telescopic handle can make screw nut horizontal reciprocating motion, and then can make ball drive pivot reciprocating rotation, thereby can make the movable plate drive the vertical reciprocating motion of fixed column, make cleaning brush and scraper blade can clear up the dirt on the both sides inner wall of water pipe main part, the breaker also can carry out vertical reciprocating motion simultaneously, can carry out breakage and mediation to the foreign matter that blocks up, make the water pipe main part resume unblocked.
Owing to set up driving motor, liquid reserve tank and drawing liquid pump, be equipped with the detergent in the liquid reserve tank, can take the detergent out through the drawing liquid pump to through the shower nozzle blowout, driving motor can make the liquid reserve tank rotate, thereby can be with comprehensive the spouting on the both sides inner wall of water pipe main part of detergent, can soften the stubborn dirt on the water pipe main part inner wall like this, convenient cleanness.
The utility model discloses rational in infrastructure, easy operation not only can carry out breakage and mediation with the foreign matter that blocks up, makes the water pipe main part resume unblocked, can also soften and clear up stubborn dirt on the water pipe main part inner wall, and the effectual water pipe main part that prevents takes place to block up, and convenient to connect convenient to use.
Drawings
Fig. 1 is a schematic structural view of a PVC water pipe with a dredging mechanism according to the present invention;
fig. 2 is a schematic view of a sectional structure of a fixing seat of a PVC water pipe with a dredging mechanism according to the present invention;
fig. 3 is a schematic view of a partial three-dimensional structure of a PVC water pipe with a dredging mechanism according to the present invention;
fig. 4 is the utility model provides a part A of PVC water pipe with mediation mechanism enlarges the schematic diagram.
In the figure: the device comprises a water pipe main body 1, a connecting plate 2, a fixing seat 3, a fixing cavity 4, an electric telescopic rod 5, a ball screw 6, a screw nut 7, a rotating shaft 8, a moving plate 9, a fixing column 10, a cleaning brush 11, a scraping plate 12, a liquid storage tank 13, a liquid pump 14, a crushing plate 15, a driving motor 16, a sliding rail 17, a bevel gear 18, a vertical plate 19, a threaded shaft 20, a threaded plate 21, a fixing plate 22 and a sliding groove 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a PVC water pipe with a dredging mechanism comprises a water pipe main body 1, a connecting plate 2 is clamped on the water pipe main body 1, a fixed seat 3 is fixedly connected on the top of the connecting plate 2, a fixed chamber 4 is arranged on the fixed seat 3, an electric telescopic rod 5 is fixedly connected on one side inner wall of the fixed chamber 4, a ball screw 6 is rotatably connected on one side inner wall of the fixed chamber 4, a screw nut 7 is connected on the ball screw 6 in a threaded manner, one end of the electric telescopic rod 5 is fixedly connected with one side of the screw nut 7, a rotating shaft 8 is rotatably connected on the ball screw 6, two ends of the rotating shaft 8 are respectively rotatably connected with the top inner wall and the bottom inner wall of the fixed chamber 4, a movable plate 9 is connected on the rotating shaft 8 in a threaded manner, two sides of the movable plate 9 are respectively slidably connected with the two side inner walls of the fixed chamber 4, a fixed column 10 is fixedly connected on the bottom of the movable plate 9, the bottom end of a fixed column 10 extends into a water pipe main body 1, two cleaning brushes 11 are symmetrically and fixedly connected to two sides of the fixed column 10, one sides of the four cleaning brushes 11, which are far away from each other, are respectively attached to the inner walls of two sides of the water pipe main body 1, two sides of the fixed column 10 are respectively and fixedly connected with a scraper 12, the scraper 12 is positioned between the two cleaning brushes 11, one sides of the two scraper 12, which are far away from each other, are respectively attached to the inner walls of two sides of the water pipe main body 1, a liquid storage tank 13 is arranged at the bottom end of the fixed column 10, a liquid inlet is arranged at the top of the liquid storage tank 13, an infusion pump 14 is fixedly connected to the top of the liquid storage tank 13, the input end of the infusion pump 14 extends into the liquid storage tank 13, a spray head is fixedly connected to the output end of the infusion pump 14 in a sealing manner, a crushing plate 15 is fixedly connected to the bottom of the liquid storage tank 13, a storage battery is fixedly connected to the top of a fixed seat 3, and both the electric telescopic rod 5 and the infusion pump 14 are electrically connected with the storage battery, the cleaning device not only can crush and dredge blocked foreign matters to ensure that the water pipe main body 1 is recovered to be smooth, but also can soften and clean stubborn dirt on the inner wall of the water pipe main body 1, effectively prevent the water pipe main body 1 from being blocked, is convenient to connect and is convenient to use, because the electric telescopic rod 5 is arranged, the electric telescopic rod 5 can lead the screw nut 7 to transversely reciprocate, and further lead the ball screw 6 to drive the rotating shaft 8 to reciprocate, so that the movable plate 9 can drive the fixed column 10 to longitudinally reciprocate, the cleaning brush 11 and the scraper 12 can clean the dirt on the inner walls at two sides of the water pipe main body 1, and simultaneously the crushing plate 15 can also longitudinally reciprocate to crush and dredge the blocked foreign matters, so that the water pipe main body 1 can be recovered to be smooth, because the driving motor 16, the liquid storage tank 13 and the liquid pump 14 are arranged, a scale remover is arranged in the liquid storage tank 13, can take the detergent out through drawing liquid pump 14 to spout through the shower nozzle, driving motor 16 can make liquid reserve tank 13 rotate, thereby can be with the comprehensive spraying of detergent on the both sides inner wall of water pipe main part 1, can soften the stubborn dirt on the inner wall of water pipe main part 1 like this, convenient clean, the utility model discloses rational in infrastructure, easy operation not only can carry out breakage and mediation with the foreign matter that blocks up, makes water pipe main part 1 resume unblocked, can also soften and clear up the stubborn dirt on the inner wall of water pipe main part 1, effectually prevents that water pipe main part 1 from taking place to block up, and convenient to connect, convenient to use.
Example two
The utility model discloses in, the bottom fixedly connected with driving motor 16 of fixed column 10, the output shaft of driving motor 16 and the top fixed connection of liquid reserve tank 13, driving motor 16 and battery electric connection, driving motor 16 can make liquid reserve tank 13 rotate to can be with the comprehensive spouting of scale remover on the both sides inner wall of water pipe main part 1.
The utility model discloses in, fixedly connected with slide rail 17 on the top inner wall of fixed cavity 4, screw nut 7's top and slide rail 17 sliding connection, slide rail 17 can make screw nut 7 can only lateral shifting, can not take place the offset.
The utility model discloses in, all fixed the cover is equipped with bevel gear 18 on ball 6's the one end and the pivot 8, two bevel gear 18 intermeshing, bevel gear 18 can provide power for pivot 8.
The utility model discloses in, four risers 19 of bottom symmetry fixedly connected with of connecting plate, wherein one side that two risers 19 kept away from each other is all rotated and is connected with screw shaft 20, the one end that two screw shafts 20 kept away from each other extends to one side that two other risers 19 kept away from each other respectively, equal threaded connection has screw plate 21 on two screw shafts 20, the equal fixedly connected with fixed plate 22 in one side that two screw plates 21 are close to each other, the equal fixedly connected with sucking disc in one side that four fixed plates 22 are close to each other, through rotating screw shaft 20, can make the sucking disc adsorb in the both sides of water pipe main part 1, just so can fix connecting plate 2, the convenient mediation.
The utility model discloses in, two spouts 23 have been seted up to the top symmetry of connecting plate 2, in the top of two flighted plates 21 extends to two spouts 23 respectively and respectively with the top inner wall sliding connection of two spouts 23, spout 23 can reduce frictional force for flighted plate 21 can more smooth-going removal.
In the utility model, when the water pipe main body 1 is blocked, the connecting plate 2 is firstly installed on the water pipe main body 1, at this time, the two threaded shafts 20 are rotated, the threaded shafts 20 and the threaded plates 21 are in threaded connection, so the threaded plates 21 can be moved by the rotation of the threaded shafts 20, the two threaded plates 21 can respectively move the four fixing plates 22 in the direction close to each other, thereby the suction cup can be adsorbed at the two sides of the water pipe main body 1, the connecting plate 2 is fixed, at this time, the cleaning brush 11, the scraper 12 and the liquid storage tank 13 on the fixing column 10 are all positioned in the water pipe main body 1, then the electric telescopic rod 5 is started, and the electric telescopic rod 5 is made to reciprocate, thereby the screw nut 7 can be made to reciprocate transversely, because the screw nut 7 and the ball screw 6 are in threaded connection, and the transmission of the screw nut and the ball screw 6 has reversibility, so the screw nut 7 can reciprocate transversely, the ball screw 6 can be rotated in a reciprocating way, the rotating shaft 8 can be rotated in a reciprocating way under the action of the two bevel gears 18, the rotating shaft 8 is in threaded connection with the moving plate 9, the moving plate 9 can be moved in a longitudinal reciprocating way by the reciprocating rotation of the rotating shaft 8, so that the fixed column 10 can be moved in a longitudinal reciprocating way, the scraping plate 12 and the cleaning brush can scrape and clean impurities on the inner walls of the two sides of the water pipe main body 1, the driving motor 16 and the liquid pumping pump 14 are started simultaneously, the descaling agent is arranged in the liquid storage tank 13, the liquid pumping pump 14 can pump out the descaling agent and spray the descaling agent through the spray head, the driving motor 16 can rotate the liquid storage tank 13, so that the descaling agent can be sprayed on the inner walls of the two sides of the water pipe main body 1 comprehensively, thus, stubborn dirt on the inner wall of the water pipe main body 1 can be softened, the cleaning is convenient, the fixed column 10 can be moved in a longitudinal way, and the crushing plate 15 can also be moved in a longitudinal way, and the crushing plate 15 can also rotate with the liquid storage tank 13, and then can crush and dredge the blocked foreign matters, so that the water pipe main body 1 can recover smooth, and the blockage of the water pipe main body 1 can be effectively prevented by cleaning up the dirt on the inner wall of the water pipe main body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A PVC water pipe with a dredging mechanism comprises a water pipe main body (1) and is characterized in that a connecting plate (2) is clamped on the water pipe main body (1), a fixing seat (3) is fixedly connected to the top of the connecting plate (2), a fixing cavity (4) is arranged on the fixing seat (3), an electric telescopic rod (5) is fixedly connected to the inner wall of one side of the fixing cavity (4), a ball screw (6) is rotatably connected to the inner wall of one side of the fixing cavity (4), a screw nut (7) is in threaded connection with the ball screw (6), one end of the electric telescopic rod (5) is fixedly connected to one side of the screw nut (7), a rotating shaft (8) is in transmission connection with the ball screw (6), and two ends of the rotating shaft (8) are respectively rotatably connected with the inner wall of the top and the inner wall of the bottom of the fixing cavity (4), a movable plate (9) is in threaded connection with the rotating shaft (8), two sides of the movable plate (9) are respectively in sliding connection with inner walls of two sides of the fixed cavity (4), a fixed column (10) is fixedly connected to the bottom of the movable plate (9), the bottom end of the fixed column (10) extends into the water pipe main body (1), two cleaning brushes (11) are symmetrically and fixedly connected to two sides of the fixed column (10), one sides, far away from each other, of the four cleaning brushes (11) are respectively attached to the inner walls of two sides of the water pipe main body (1), scraping plates (12) are fixedly connected to two sides of the fixed column (10), the scraping plates (12) are located between the two cleaning brushes (11), one sides, far away from each other, of the two scraping plates (12) are respectively attached to the inner walls of two sides of the water pipe main body (1), a liquid storage tank (13) is arranged at the bottom end of the fixed column (10), and a liquid inlet is arranged at the top of the liquid storage tank (13), the utility model discloses a solar energy liquid pumping device, including fixing base (3), the top fixedly connected with drawing liquid pump (14) of liquid reserve tank (13), the input of drawing liquid pump (14) extends to in liquid reserve tank (13), the sealed fixedly connected with shower nozzle of output of drawing liquid pump (14), the bottom fixedly connected with crushing plate (15) of liquid reserve tank (13), the top fixedly connected with battery of fixing base (3), electric telescopic handle (5) and drawing liquid pump (14) all with battery electric connection.
2. The PVC water pipe with the dredging mechanism is characterized in that a driving motor (16) is fixedly connected to the bottom end of the fixed column (10), an output shaft of the driving motor (16) is fixedly connected with the top of the liquid storage tank (13), and the driving motor (16) is electrically connected with a storage battery.
3. The PVC water pipe with the dredging mechanism is characterized in that a sliding rail (17) is fixedly connected to the inner wall of the top of the fixing chamber (4), and the top of the lead screw nut (7) is slidably connected with the sliding rail (17).
4. The PVC water pipe with the dredging mechanism is characterized in that a bevel gear (18) is fixedly sleeved on one end of the ball screw (6) and the rotating shaft (8), and the two bevel gears (18) are meshed with each other.
5. The PVC water pipe with the dredging mechanism is characterized in that the bottom of the connecting plate is symmetrically and fixedly connected with four vertical plates (19), wherein one sides, away from each other, of the two vertical plates (19) are rotatably connected with threaded shafts (20), one ends, away from each other, of the two threaded shafts (20) extend to one sides, away from each other, of the other two vertical plates (19), the two threaded shafts (20) are respectively and threadedly connected with threaded plates (21), one sides, close to each other, of the two threaded plates (21) are respectively and fixedly connected with fixing plates (22), and one sides, close to each other, of the four fixing plates (22) are respectively and fixedly connected with suckers.
6. The PVC water pipe with the dredging mechanism is characterized in that the top of the connecting plate (2) is symmetrically provided with two sliding grooves (23), and the tops of the two threaded plates (21) respectively extend into the two sliding grooves (23) and are respectively in sliding connection with the inner walls of the tops of the two sliding grooves (23).
CN202023273942.7U 2020-12-29 2020-12-29 PVC water pipe with dredging mechanism Active CN214555971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023273942.7U CN214555971U (en) 2020-12-29 2020-12-29 PVC water pipe with dredging mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023273942.7U CN214555971U (en) 2020-12-29 2020-12-29 PVC water pipe with dredging mechanism

Publications (1)

Publication Number Publication Date
CN214555971U true CN214555971U (en) 2021-11-02

Family

ID=78335708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023273942.7U Active CN214555971U (en) 2020-12-29 2020-12-29 PVC water pipe with dredging mechanism

Country Status (1)

Country Link
CN (1) CN214555971U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116060395A (en) * 2023-01-31 2023-05-05 江苏翔宇灌溉设备有限公司 Irrigation pipeline blocks up cleaning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116060395A (en) * 2023-01-31 2023-05-05 江苏翔宇灌溉设备有限公司 Irrigation pipeline blocks up cleaning device
CN116060395B (en) * 2023-01-31 2023-09-22 江苏翔宇灌溉设备有限公司 Irrigation pipeline blocks up cleaning device

Similar Documents

Publication Publication Date Title
CN214555971U (en) PVC water pipe with dredging mechanism
CN113458107B (en) Automatic movable cleaning equipment for chemical storage tanks
CN110239133B (en) Garbage disposal device
CN211160898U (en) Worm gear case belt cleaning device
CN209736174U (en) Surface cleaning mechanism of engineering plastic gear
CN212714764U (en) Road surface snow throwing machine for municipal works
CN212962427U (en) A blowdown structure for air separation equipment
CN219879219U (en) Sewage treatment box for sewage treatment
CN111389846A (en) Cleaning equipment for residual paint in waste paint bucket
CN215965294U (en) Pipeline dredging device for constructional engineering
CN219044021U (en) Plastic particle production is with high-speed compounding device
CN214448374U (en) Double-screw extruder
CN116556250A (en) Assembly hand-push type road construction cleaning device
CN203914789U (en) A kind of Novel clean machine
CN211563802U (en) Gear cleaning device
CN112030691A (en) Road surface patching device is used in road engineering construction
CN112137475A (en) Automatic all-round hand cleaning device
CN216061781U (en) Water supply and drainage fire water tank with algae removal function
CN219820301U (en) Plastic granules cleaning equipment
CN220845792U (en) Greasy dirt waste water treatment unit
CN214345781U (en) High elasticity outer wall emulsion paint coating blendor with interior bucket clearance structure
CN219785894U (en) Cleaning component for dehydration kettle
CN219922161U (en) Desilting device for sewage treatment
CN221908881U (en) Cement scale layer cleaning device of cement production equipment
CN207465638U (en) A kind of technics of reclaim of plastic waste separator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant