CN118543405B - Grinding device for coal dust processing - Google Patents
Grinding device for coal dust processing Download PDFInfo
- Publication number
- CN118543405B CN118543405B CN202411012185.8A CN202411012185A CN118543405B CN 118543405 B CN118543405 B CN 118543405B CN 202411012185 A CN202411012185 A CN 202411012185A CN 118543405 B CN118543405 B CN 118543405B
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- fixedly connected
- plate
- plates
- grinding
- grinding machine
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- 239000002817 coal dust Substances 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 238000010009 beating Methods 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000003245 coal Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of grinding, in particular to a grinding device for coal dust processing, which comprises a machine table, wherein the upper end of the machine table is fixedly connected with a grinding machine bin, vibration point moving assemblies for cleaning coal dust raw materials adhered to the inner wall of the grinding machine bin are arranged on two sides of the outer part of the grinding machine bin, each vibration point moving assembly comprises a hanging plate and two support beam plates, a plurality of fluctuation ball assemblies for beating the outer part of the grinding machine bin are arranged on the outer part of the hanging plate, each fluctuation ball assembly comprises a ball cylinder, an impact column is movably connected to the inner part of the ball cylinder, one end of the impact column, which is far away from the ball cylinder, is fixedly connected with a boss, and the impact force applied to the outer part of the grinding machine bin by the impact assembly is used for vibrating the outer part of the grinding machine bin so as to enable the coal dust raw materials adhered to the inner wall of the grinding machine bin to fall off, so that the coal dust raw materials fall off and are contacted with a grinding roller body to be ground, and the adhered coal dust raw materials are cleaned and re-ground quickly.
Description
Technical Field
The invention relates to the technical field of grinding, in particular to a grinding device for coal dust processing.
Background
The pulverized coal is the most commonly used additive in cast iron molding sand, pulverized coal substances and clay are prepared into a commercial market in the foreign world in recent years, the pulverized coal is added into the green sand for cast iron, so that the surface sand burning defect of castings can be prevented, the surface finish of castings can be improved, the sand inclusion defect can be reduced, when the pulverized coal raw material is ground, the pulverized coal raw material is put into a grinding machine body and is ground by a grinding roller, the grinding roller body rotates to drive the pulverized coal raw material to rotate and adhere to the inner wall of the grinding machine body, and the pulverized coal raw material on the inner wall of the machine body also needs to be cleaned and then ground after being ground, so that the efficiency of grinding the pulverized coal is reduced.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a grinding device for coal dust processing.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a grinding device for coal dust processing, which comprises a machine table, the below fixedly connected with in the board is used for collecting the collection platen of coal dust raw materials after processing, the upper end fixedly connected with of board is used for placing the grinding machine storehouse of coal dust raw materials, the upper end fixedly connected with of grinding machine storehouse is used for the feeding storehouse way, the both sides of grinding machine storehouse inside all rotate and are connected with the grinding roller body that is used for grinding, the both ends of grinding roller body run through grinding machine storehouse inside respectively and extend to grinding machine storehouse outside both sides, the both sides of board outside all fixedly connected with driving motor, the output shaft of two driving motor is connected with two grinding roller body transmission respectively through setting up the belt, the lower extreme of grinding machine storehouse is offered and is used for the unloading mouth, the outside of unloading mouth is provided with the blanking board and the rotating electrical machines that are used for controlling the grinding machine storehouse switch, rotating electrical machines fixed connection is in the outside of grinding machine storehouse, the blanking plate is fixedly connected with the outside of the output shaft of the rotating motor, the blanking plate is used for sealing the inside of the blanking slot, vibration point moving assemblies for cleaning pulverized coal raw materials adhered to the inner wall of the grinding machine bin are arranged on two sides of the outside of the grinding machine bin, each vibration point moving assembly comprises a hanging plate and two support beam plates, the two support beam plates are respectively and fixedly connected with two sides of the inside of the machine table, the hanging plate is fixedly connected with the outside of the two support beam plates, a plurality of fluctuation ball assemblies for beating the outside of the grinding machine bin are arranged on the outside of the hanging plate, each fluctuation ball assembly comprises a ball barrel which is fixedly embedded in the hanging plate, a gap is reserved between one end of the ball barrel, which is close to the grinding machine bin, and the outside of the grinding machine bin, the ball barrel is a hollow barrel with holes at two ends, a rolling ball is movably connected with the inside of the ball barrel, a collision column is movably connected with the inside of the ball barrel, the ball section of thick bamboo is inside to be the slope form setting at the link plate, and the spin receives the gravity that ball section of thick bamboo slope produced and hits the laminating of post, and the one end fixedly connected with boss that ball section of thick bamboo was kept away from to the striking post, and the one end fixedly connected with cover spring that the boss is close to the mill storehouse, and the one end fixedly connected with that the boss was kept away from to the cover spring is in the outside that grinds the mill storehouse, and the boss passes through the cover spring with the striking post and moves inside the ball section of thick bamboo, and the outside of boss is provided with and is used for triggering the striking subassembly, drive assembly and the coupling assembling of spin.
As a preferred technical scheme of the invention, the striking component comprises two side beams, the two side beams are respectively and fixedly connected to two sides of the inside of the machine table, a baffle plate used for being connected with the transmission component is arranged between the two side beams, one sides of the two side beams, which are opposite, are fixedly connected with cross plates, cross grooves are formed in one sides of the two cross plates, the inside of each cross groove is slidably connected with a connecting short plate, one side of each connecting short plate, which is opposite, is fixedly connected with a baffle plate, two warped plates used for striking the boss are fixedly connected to the outside of the baffle plate, and the warped plates are obliquely arranged outside the baffle plate.
As a preferred technical scheme of the invention, the transmission assembly comprises two positioning plates, the two positioning plates are fixedly connected in the machine table, one sides of the two positioning plates, which are opposite, are provided with slide grooves, the inside of each slide groove is movably connected with a slide plate, one sides of the two slide plates, which are opposite, are fixedly connected with trigger plates connected with the connection assembly, the trigger plates are U-shaped, one ends of the trigger plates are attached to the outside of the partition plate, elastic belts are fixedly sleeved on the outside of each slide plate, two ends of each elastic belt are fixedly connected with the inner wall of each slide groove, and the slide plates drive the trigger plates to move between the two positioning plates through the elastic belts.
As a preferred technical scheme of the invention, the connecting component comprises a fixed beam, the fixed beam is fixedly connected in the machine table, the outer part of the fixed beam is in an opening shape, the connecting component further comprises a sleeve tooth for providing power, a connecting movable roller, a toothed plate, a driving rod and an outer notch, the sleeve tooth is fixedly connected at one end of the outer part of the rotary cylinder far away from the fixed beam, the outer notch is arranged on the side surface of the outer part of the blanking plate, the connecting movable roller is in sliding connection in the outer notch, the driving rod is fixedly connected at the outer part of the connecting movable roller, the driving rod is a bent plate body, the toothed plate is fixedly connected at the outer part of the driving rod, the toothed plate is in meshed connection with the sleeve tooth, the connecting component further comprises a limiting rod, the limiting rod is fixedly connected in the machine table, one side of the limiting rod, which is close to the driving rod, is provided with a limiting plate in sliding connection with the inner part of the limiting notch, one end of the limiting plate far away from the limiting notch is fixedly connected with the driving rod, and the driving rod moves vertically upwards or downwards in the machine table through the limiting plate and the limiting plate.
As a preferable technical scheme of the invention, the inside of the fixed beam is rotationally connected with a rotating cylinder, the outside of the rotating cylinder is provided with a push plate assembly for extruding and pushing one end of the trigger plate far away from the partition plate, the push plate assembly comprises a panel, the panel is fixedly inlaid in the rotating cylinder, the inside of the panel is hollow, the panel is movably connected with a clamping plate, the clamping plate is in a right-angle trapezoid shape, both sides of the inside of the panel are provided with inner notches, both sides of the outside of the clamping plate are fixedly connected with the inside of the panel in a movable way, one side of the clamping plate opposite to the inner wall of the panel is fixedly connected with a pressure spring, and the panel and the clamping plate drive rotation through the rotating cylinder and push the trigger plate.
Compared with the prior art, the invention has the following beneficial effects:
1. When the blanking plate rotates downwards, the blanking plate drives the connecting assembly and the push plate assembly to rotate, the push plate assembly drives the transmission assembly to apply power to the beating assembly to enable the beating assembly to apply impact force to the outside of the grinding machine bin, the impact force applied to the outside of the grinding machine bin by the beating assembly enables the outside of the grinding machine bin to vibrate so that pulverized coal raw materials adhered to the inner wall of the grinding machine bin fall off, the pulverized coal raw materials fall off and then contact with the grinding roller body to be ground, and the effect of cleaning and regrinding the adhered pulverized coal raw materials is achieved.
2. Through setting up ball section of thick bamboo and cover spring, when the wane strikes the boss, the cover spring produces the compression and simultaneously the spin moves to grinding machine storehouse outside, and the elasticity that produces by the cover spring after the spin removes drives the boss and makes the striking post reset, and the spin receives the gravity that ball section of thick bamboo slope setting produced to reset and strike post laminating simultaneously, reaches the effect that does benefit to this device to use to beat reciprocally.
3. Through setting up and connecting movable roller and outer notch, when the flitch is opened or is closed, drive the transfer line by connecting movable roller and follow the opening of flitch and move down, follow the closing of flitch and move up to reach and carry out the effect of self-starting clearance to the mill storehouse inner wall after grinding the buggy raw materials, the limiting plate that the cooperation set up has guaranteed the stability performance that the transfer line carried out upwards or move down with spacing notch.
4. Through setting up pressure spring cooperation cardboard, when the transfer line rises and drives cover tooth and rotate the cylinder and make the cardboard anticlockwise rotate, the inclined plane of cardboard and the outside contact back of trigger plate, the cardboard inclined plane receives the extrusion of trigger plate to push and drives pressure spring at the inside shrink of panel, guarantees that the cardboard carries out anticlockwise rotation at the rotation cylinder outside and resets, does benefit to this device and carries out the vibration of buggy raw materials to the grinder storehouse again and hits the clearance.
5. Through throwing into the interior of grinding machine storehouse with the buggy raw materials from feeding storehouse way and grind by grinding the roll body after, buggy raw materials adhesion is on grinding machine storehouse inner wall, after grinding the buggy raw materials, drive the flitch through the control rotating electrical machines and rotate down the silo mouth and open, the buggy raw materials after finishing grinding in grinding this moment outwards discharges and falls to collect the platen inside and collect, reaches the effect of collecting the buggy raw materials after grinding fast.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the feed chute of the present invention;
FIG. 3 is a schematic structural view of the blanking plate of the present invention;
fig. 4 is a schematic view of the structure of the rocker of the present invention;
FIG. 5 is a schematic view of the structure of the positioning plate of the present invention;
FIG. 6 is a schematic view of the structure of the ball cylinder of the present invention;
FIG. 7 is a schematic view of a stop lever according to the present invention;
FIG. 8 is a schematic view of a hanger plate according to the present invention;
FIG. 9 is a schematic view of the structure of the panel of the present invention;
Fig. 10 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention.
Wherein: 10. a machine table; 11. a blanking plate; 12. grinding the roller body; 13. a driving motor; 14. a grinder bin; 15. feeding bin way; 16. a rotating electric machine; 17. a collection platen; 18. a blanking notch; 20. a hanging plate; 21. supporting the beam plate; 22. a boss; 23. a ball cylinder; 24. sleeving a spring; 25. a rolling ball; 26. an impact post; 30. a side beam; 31. a partition plate; 32. a seesaw; 33. a cross plate; 34. connecting short plates; 35. a transverse notch; 40. a positioning plate; 41. a slide slot; 42. a slide plate; 43. an elastic belt; 44. a trigger plate; 50. rotating the cylinder; 51. sleeving teeth; 52. a fixed beam; 53. a limit rod; 54. a limit notch; 55. a limiting plate; 56. connecting a movable roller; 57. a toothed plate; 58. a transmission rod; 59. an outer slot; 60. a panel; 61. an inner notch; 62. a clamping plate; 63. a pressure spring; 64. and (3) an inner plate.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained will become readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples: as shown in fig. 1, fig. 2, fig. 3, fig. 6, fig. 8 and fig. 10, the grinding device for coal dust processing comprises a machine table 10, a collecting table plate 17 for collecting processed coal dust raw materials is fixedly connected to the lower part of the machine table 10, a grinding machine bin 14 for placing the coal dust raw materials is fixedly connected to the upper end of the machine table 10, a feeding bin channel 15 for feeding is fixedly connected to the upper end of the grinding machine bin 14, grinding roller bodies 12 for grinding are rotatably connected to the two sides of the inner part of the grinding machine bin 14, two ends of the grinding roller bodies 12 respectively penetrate through the inner part of the grinding machine bin 14 and extend to the two sides of the outer part of the grinding machine bin 14, driving motors 13 are fixedly connected to the two sides of the outer part of the machine table 10, output shafts of the two driving motors 13 are respectively connected with the two grinding roller bodies 12 in a transmission manner through a belt, a material discharging slot 18 is formed in the lower end of the grinding machine bin 14, the outside of the blanking slot 18 is provided with a blanking plate 11 and a rotating motor 16 for controlling the opening and closing of the grinding machine bin 14, the rotating motor 16 is fixedly connected to the outside of the grinding machine bin 14, the blanking plate 11 is fixedly connected to the outside of an output shaft of the rotating motor 16, the blanking plate 11 is used for sealing the inside of the blanking slot 18, both sides of the outside of the grinding machine bin 14 are respectively provided with vibration point moving components for cleaning pulverized coal raw materials adhered to the inner wall of the grinding machine bin 14, each vibration point moving component comprises a hanging plate 20 and two supporting beam plates 21, the two supporting beam plates 21 are respectively and fixedly connected to both sides of the inside of the machine table 10, the hanging plate 20 is fixedly connected to the outside of the two supporting beam plates 21, a plurality of fluctuation ball components for beating the outside of the grinding machine bin 14 are arranged on the outside of the hanging plate 20, each fluctuation ball component comprises a ball cylinder 23, the ball cylinder 23 is fixedly embedded in the hanging plate 20, the ball cylinder 23 is close to one end of the grinder bin 14 and leaves the space with the grinder bin 14 outside, and the ball cylinder 23 is the hollow barrel that both ends trompil, the inside swing joint of ball cylinder 23 has ball 25, the inside swing joint of ball cylinder 23 has striking post 26, ball cylinder 23 is in the inside slope form setting of link plate 20, ball 25 receives the gravity that ball cylinder 23 slope produced and the laminating of striking post 26, the one end fixedly connected with boss 22 of striking post 26 kept away from ball cylinder 23, the one end fixedly connected with sleeve spring 24 of boss 22 near grinder bin 14, the one end fixedly connected with of sleeve spring 24 kept away from boss 22 is in the outside of grinder bin 14, boss 22 and striking post 26 are provided with the striking subassembly that is used for triggering ball 25 through sleeve spring 24 in ball cylinder 23 inside activity, drive subassembly and coupling assembling, through setting up ball cylinder 23 and sleeve spring 24, when rocker 32 strikes boss 22, ball 25 moves outside grinder bin 14, the elasticity that is produced by sleeve spring 24 drives boss 22 and makes the striking post 26 reset after ball 25 moves, the boss 25 receives the slope of ball 25 and receives the impact post 26, the effect that ball 23 receives the setting up and reset ball cylinder 26 to make the reciprocal device to hit.
Referring to fig. 1,2 and4, the striking assembly includes two side beams 30, the two side beams 30 are respectively and fixedly connected to two sides of the interior of the machine 10, a baffle plate 31 for connecting with the transmission assembly is disposed between the two side beams 30, transverse plates 33 are fixedly connected to one sides of the two side beams 30, transverse slots 35 are formed in one sides of the two transverse plates 33, a connecting short plate 34 is slidably connected to the interior of each transverse slot 35, a baffle plate 31 is fixedly connected to one side of the two connecting short plates 34, two warped plates 32 for striking the boss 22 are fixedly connected to the exterior of the baffle plate 31, and the warped plates 32 are obliquely arranged outside the baffle plate 31.
Referring to fig. 2, 5 and 10, the transmission assembly includes two positioning plates 40, the two positioning plates 40 are fixedly connected in the machine 10, the opposite sides of the two positioning plates 40 are provided with slide slots 41, each slide slot 41 is movably connected with a slide plate 42, one opposite side of each slide plate 42 is fixedly connected with a trigger plate 44 connected with the connection assembly, the trigger plates 44 are in a U shape, one ends of the trigger plates 44 are attached to the outside of the partition plate 31, the outside of each slide plate 42 is fixedly sleeved with an elastic belt 43, two ends of the elastic belt 43 are fixedly connected with the inner wall of the slide slot 41, and the slide plates 42 drive the trigger plates 44 to move between the two positioning plates 40 through the elastic belt 43.
Referring to fig. 2, 5, 7 and 10, the connecting assembly comprises a fixed beam 52, the fixed beam 52 is fixedly connected inside the machine 10, the outside of the fixed beam 52 is in an opening shape, the connecting assembly further comprises a sleeve tooth 51 for providing power, a connecting movable roller 56, a toothed plate 57, a transmission rod 58 and an outer notch 59, the sleeve tooth 51 is fixedly connected with one end of the rotating cylinder 50, which is far away from the fixed beam 52, the outer notch 59 is arranged on the side surface of the outer part of the blanking plate 11, the connecting movable roller 56 is slidingly connected inside the outer notch 59, the transmission rod 58 is fixedly connected with the outer part of the connecting movable roller 56, the transmission rod 58 is a bent plate body, the toothed plate 57 is fixedly connected with the outer part of the transmission rod 58, the toothed plate 57 is in meshed connection with the sleeve tooth 51, the connecting assembly further comprises a limit rod 53, the limit rod 53 is fixedly connected with the inner part of the machine 10, the limit notch 54 has been seted up to one side that the gag lever post 53 is close to transfer line 58, the inside sliding connection of limit notch 54 has limiting plate 55, the one end that limiting plate 55 kept away from limit notch 54 and transfer line 58 fixed connection, transfer line 58 is through limiting plate 55 and limit notch 54 do vertically upwards or move down in board 10 inside, through setting up and connecting movable roller 56 and outer notch 59, when blanking plate 11 opens or closes, it moves down to drive transfer line 58 to follow the opening of blanking plate 11 by connecting movable roller 56, follow the closing of blanking plate 11 and move up, thereby reach and carry out the effect of cleaning up the inner wall of mill storehouse 14 from the start after grinding the buggy raw materials, the stability performance that the transfer line 58 moved upwards or down has been guaranteed to limiting plate 55 and limit notch 54 that the cooperation set up.
Referring to fig. 5 and 9, the rotating cylinder 50 is rotatably connected to the inside of the fixed beam 52, a push plate assembly for pushing the trigger plate 44 away from one end of the partition plate 31 is provided outside the rotating cylinder 50, the push plate assembly comprises a panel 60, the panel 60 is fixedly embedded in the inside of the rotating cylinder 50, the inside of the panel 60 is hollow, a clamping plate 62 is movably connected to the inside of the panel 60, the clamping plate 62 is set into a right trapezoid shape, inner slots 61 are formed in two sides of the inside of the panel 60, two sides of the outside of the clamping plate 62 are fixedly connected with an inner plate 64 and are movably connected to the inside of the panel 60, a pressure spring 63 is fixedly connected to one side, opposite to the inner wall of the clamping plate 62, of the panel 60, of the clamping plate 62 is driven to rotate by the rotating cylinder 50 and pushes the trigger plate 44, the clamping plate 60 is matched with the clamping plate 62 by the aid of the pressure spring 63, and when the sleeve tooth 51 is driven by the rising of the driving rod 58 to rotate the clamping plate 62 anticlockwise rotate by the rotating cylinder 50, the inclined surface of the clamping plate 62 contacts with the outside of the trigger plate 44, the clamping plate 62 is pushed by the pushing the pressure spring 63 in the inside of the panel 60, the clamping plate 62 is ensured that the clamping plate 62 rotates anticlockwise, the outside of the rotating cylinder 50 is reset by the reset device outside of the rotating cylinder 50, and the reset device is driven by anticlockwise, and the reset of the clamping plate 62 is facilitated, and the coal dust is cleaned by the vibration of the bin 14, and the raw material.
Working principle:
when in use, the utility model is characterized in that: in the first step, after the pulverized coal raw materials are put into the grinder bin 14 from the feeding bin channel 15 and ground by the grinding roller body 12, the pulverized coal raw materials are adhered to the inner wall of the grinder bin 14, after the pulverized coal raw materials are ground, the blanking plate 11 is driven to rotate by the rotary motor 16 to open the blanking slot 18, and at the moment, the ground pulverized coal raw materials which are ground by the grinder bin 14 are discharged outwards and fall into the collecting platen 17 to be collected.
In the second step, when the blanking plate 11 rotates downwards, the blanking plate 11 drives the connecting movable roller 56 and enables the connecting movable roller 56 to slide in the outer notch 59, the connecting movable roller 56 drives the transmission rod 58 to enable the limiting plate 55 to slide downwards in the limiting notch 54, the limiting plate 55 and the limiting notch 54 limit the downward vertical movement of the transmission rod 58, the transmission rod 58 drives the toothed plate 57 downwards to carry out meshing transmission with the sleeve teeth 51, the sleeve teeth 51 drive the rotating cylinder 50 and enable the panel 60 to rotate, the panel 60 drives the clamping plate 62 to rotate clockwise and push one end of the trigger plate 44 away from the baffle 31, the trigger plate 44 is pushed and drives the elastic belt 43 to stretch, when the clamping plate 62 rotates and separates from the trigger plate 44, the elastic belt 43 generates elastic reset and drives the trigger plate 44 to impact the baffle 31, the baffle 31 receives the impact force generated by the impact of the trigger plate 44 to apply the impact fit impact post 26 to the boss 22 to drive the rolling ball 25 to the outside of the grinding machine bin 14, the rolling ball 25 drives the toothed plate 57 to carry out meshing transmission with the sleeve teeth 51, the sleeve teeth 51 drive the panel 60 to drive the clamping plate 62 to push the clamping plate 62 clockwise and push one end of the trigger plate 44 away from the baffle 31, the baffle plate 44 is separated from the baffle plate 44, the baffle plate is separated from the baffle plate 31, the baffle plate is driven by the baffle plate is separated from the baffle plate, the baffle plate and the baffle plate is separated from the baffle bin and the baffle plate, the baffle plate is separated from the baffle bin roller bin and the baffle cylinder is separated, and the baffle roller cylinder is separated from the baffle cylinder, and the baffle roller cylinder is separated.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (2)
1. The utility model provides a grinding device for coal dust processing, including board (10), the inside below fixedly connected with of board (10) is used for collecting collection platen (17) of coal dust raw materials after processing, the upper end fixedly connected with of board (10) is used for placing grinding machine storehouse (14) of coal dust raw materials, the upper end fixedly connected with of grinding machine storehouse (14) is used for feeding storehouse way (15), the both sides of grinding machine storehouse (14) inside are all rotated and are connected with grinding roller body (12) that are used for grinding, the both ends of grinding roller body (12) are respectively movable run through grinding machine storehouse (14) inside and to grind the outside both sides extension of storehouse (14), characterized in that, the both sides of board (10) outside are all fixedly connected with driving motor (13), the output shaft of two driving motor (13) are through setting up the belt respectively with two grinding roller body (12) transmission connection, the lower extreme of grinding machine storehouse (14) is seted up and is used for the lower mouth (18) of ejection of compact, the outside of lower mouth (18) is provided with and is used for controlling grinding machine storehouse (14) switch's unloading board (11) and rotating motor (16), rotating motor (16) are connected with the outside of lower mouth (16) at the outside fixed connection of grinding roller body (14) respectively, vibration point movement assemblies for cleaning pulverized coal raw materials adhered to the inner wall of the grinding machine bin (14) are arranged on two sides of the outer part of the grinding machine bin (14);
Each vibration point movement assembly comprises a hanging plate (20) and two supporting beam plates (21), the two supporting beam plates (21) are respectively and fixedly connected to two sides of the inside of the machine table (10), the hanging plate (20) is fixedly connected to the outer parts of the two supporting beam plates (21), and a plurality of fluctuation ball assemblies for striking the outer parts of the grinding machine bins (14) are arranged on the outer parts of the hanging plate (20);
Each fluctuation ball component comprises a ball cylinder (23), the ball cylinders (23) are fixedly inlaid in the hanging plate (20), the ball cylinders (23) are hollow cylinders with holes at two ends, rolling balls (25) are movably connected in the ball cylinders (23), impact columns (26) are movably connected in the ball cylinders (23), one ends of the impact columns (26) away from the ball cylinders (23) are fixedly connected with bosses (22), one ends of the bosses (22) close to the grinding machine bin (14) are fixedly connected with sleeve springs (24), one ends of the sleeve springs (24) away from the bosses (22) are fixedly connected to the outside of the grinding machine bin (14), and the bosses (22) and the impact columns (26) move in the ball cylinders (23) through the sleeve springs (24);
the outer part of the boss (22) is provided with a striking component, a transmission component and a connecting component for triggering the rolling ball (25);
The beating assembly comprises two side beams (30), the two side beams (30) are respectively and fixedly connected to two sides of the inside of the machine table (10), a baffle plate (31) used for being connected with the transmission assembly is arranged between the two side beams (30), transverse plates (33) are fixedly connected to one sides of the two side beams (30) opposite to each other, transverse slots (35) are formed in one sides of the two transverse plates (33) opposite to each other, connecting short plates (34) are slidably connected to the inside of each transverse slot (35), a baffle plate (31) is fixedly connected to one side of the two connecting short plates (34) opposite to each other, two rocker plates (32) used for beating the boss (22) are fixedly connected to the outside of the baffle plate (31), and the rocker plates (32) are obliquely arranged outside the baffle plate (31);
the transmission assembly comprises two positioning plates (40), wherein the two positioning plates (40) are fixedly connected to the inside of the machine table (10), one sides of the two positioning plates (40) opposite to each other are provided with sliding grooves (41), the inside of each sliding groove (41) is movably connected with a sliding plate (42), one sides of the two sliding plates (42) opposite to each other are fixedly connected with a trigger plate (44) connected with the connection assembly, the trigger plates (44) are U-shaped, and one ends of the trigger plates (44) are attached to the outside of the partition plate (31);
An elastic belt (43) is fixedly sleeved outside each sliding plate (42), two ends of the elastic belt (43) are fixedly connected to the inner wall of the sliding slot opening (41), and the sliding plates (42) drive the trigger plates (44) to move between the two positioning plates (40) through the elastic belt (43);
The connecting assembly comprises a fixed beam (52), the fixed beam (52) is fixedly connected to the inside of the machine table (10), the outside of the fixed beam (52) is in an opening shape, a rotary cylinder (50) is rotatably connected to the inside of the fixed beam (52), and a push plate assembly for pushing and pushing one end, far away from the partition plate (31), of the trigger plate (44) is arranged outside the rotary cylinder (50);
The connecting assembly further comprises a sleeve tooth (51) for providing power, a connecting movable roller (56), a toothed plate (57), a transmission rod (58) and an outer notch (59), wherein the sleeve tooth (51) is fixedly connected to one end, far away from the fixed beam (52), of the outer portion of the rotary cylinder (50), the outer notch (59) is formed in the outer side face of the blanking plate (11), the connecting movable roller (56) is slidably connected to the inner portion of the outer notch (59), the transmission rod (58) is fixedly connected to the outer portion of the connecting movable roller (56), the transmission rod (58) is a bent plate body, the toothed plate (57) is fixedly connected to the outer portion of the transmission rod (58), and the toothed plate (57) is in meshed connection with the sleeve tooth (51);
The connecting assembly further comprises a limiting rod (53), the limiting rod (53) is fixedly connected to the inside of the machine table (10), a limiting notch (54) is formed in one side, close to the transmission rod (58), of the limiting rod (53), a limiting plate (55) is connected to the inside of the limiting notch (54) in a sliding mode, one end, far away from the limiting notch (54), of the limiting plate (55) is fixedly connected with the transmission rod (58), and the transmission rod (58) moves upwards or downwards vertically in the machine table (10) through the limiting plate (55) and the limiting notch (54).
2. The grinding device for coal dust processing according to claim 1, wherein the push plate assembly comprises a panel (60), the panel (60) is fixedly embedded in the rotating cylinder (50), the panel (60) is hollow, clamping plates (62) are movably connected in the panel (60), the clamping plates (62) are in a right-angle trapezoid shape, inner notches (61) are formed in two sides of the interior of the panel (60), two sides of the exterior of the clamping plates (62) are movably connected in the panel (60) through fixedly connected with inner plates (64), a pressure spring (63) is fixedly connected to one side, opposite to the inner wall of the panel (60), of the clamping plates (62), and the panel (60) and the clamping plates (62) are driven to rotate through the rotating cylinder (50) and push the trigger plate (44).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411012185.8A CN118543405B (en) | 2024-07-26 | 2024-07-26 | Grinding device for coal dust processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411012185.8A CN118543405B (en) | 2024-07-26 | 2024-07-26 | Grinding device for coal dust processing |
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| CN118543405B true CN118543405B (en) | 2024-09-20 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189236A (en) * | 2018-02-26 | 2018-06-22 | 苏州睿烁环境科技有限公司 | A kind of concrete stirs efficient mixing arrangement |
| CN113441261A (en) * | 2021-05-13 | 2021-09-28 | 安徽正兴和光电科技有限公司 | Superfine non-metallic material grinding device and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB346026A (en) * | 1929-12-30 | 1931-03-30 | Frank Pardee | Coal breaker |
| CN113786889A (en) * | 2021-09-10 | 2021-12-14 | 上海沃骋有色金属有限公司 | Burnt broken separator after calcination that can automatic unloading |
| CN115672454A (en) * | 2022-10-31 | 2023-02-03 | 安徽省繁昌县金狮粉磨有限责任公司 | Grinding device for cement raw materials and processing technology |
| CN116920992B (en) * | 2023-09-15 | 2023-12-01 | 航天氢能新乡气体有限公司 | Coal grinder |
| CN118320895A (en) * | 2024-05-24 | 2024-07-12 | 兰州国信环境能源科技有限责任公司 | Multistage coal mill and method for coal processing |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189236A (en) * | 2018-02-26 | 2018-06-22 | 苏州睿烁环境科技有限公司 | A kind of concrete stirs efficient mixing arrangement |
| CN113441261A (en) * | 2021-05-13 | 2021-09-28 | 安徽正兴和光电科技有限公司 | Superfine non-metallic material grinding device and using method thereof |
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