CN112570060A - Circulation grinder with grindstone and abrasive powder separation - Google Patents
Circulation grinder with grindstone and abrasive powder separation Download PDFInfo
- Publication number
- CN112570060A CN112570060A CN202011422212.0A CN202011422212A CN112570060A CN 112570060 A CN112570060 A CN 112570060A CN 202011422212 A CN202011422212 A CN 202011422212A CN 112570060 A CN112570060 A CN 112570060A
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- Prior art keywords
- grinding
- carousel
- turntable
- grinding device
- wall
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/003—Pretreatment of the solids prior to electrostatic separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/02—Separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of metal grinding, and discloses a circulating grinding device for separating grinding stones from grinding powder. Get electric through electromagnetic relay and be attracted by magnet, lead to the carousel to drive and grind piece anticlockwise rotation, grind the metal ore on the grinding platform, when the carousel rotates, utilize the pipeline of giving vent to anger through the shrink of gasbag and let in gas inside the cylinder, the magnetic shield in the cylinder is released, magnetism between separation electromagnetic relay and the magnet, thereby under the effect of the inside thing piece of carousel, the clockwise return of carousel, thereby make the grinding piece grind metal ore once more, the effect that the grinding piece ground metal ore has constantly been reached.
Description
Technical Field
The invention relates to the technical field of metal grinding, in particular to a circulating grinding device for separating grinding stones from grinding powder.
Background
Grinding utilizes abrasive particles coated or pressed on a grinding tool to finish a machining surface through relative movement of the grinding tool and a workpiece under a certain pressure. Grinding can be used for processing various metallic and non-metallic materials, mainly for grinding metallic stones into metallic powders.
In the process of metal grinding, the problem that grinding time is increased due to the fact that metal ores are intermittently ground by a grinding block, and the problem that quality of metal powder is reduced due to the fact that grinding stone powder is mixed in the ground metal powder and is difficult to distinguish is solved, so that the circulating grinding device capable of separating the grinding stone from the grinding powder is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a circulating grinding device for separating grinding stones from grinding powder, which has the advantages that a grinding block continuously grinds metal ores and removes the grinding stone powder mixed in the ground metal powder, and solves the problems that the grinding block intermittently grinds the metal ores and the grinding time is increased, and the quality of the metal powder is reduced due to the fact that the grinding stone powder is mixed in the ground metal powder and is difficult to distinguish.
(II) technical scheme
In order to achieve the purpose that the grinding block continuously grinds the metal ore and removes the grinding stone powder mixed in the ground metal powder, the invention provides the following technical scheme: a circulating grinding device for separating grinding stones from grinding powder comprises a grinding device main body, wherein a feeding pipeline is fixedly connected to the top of the grinding device main body, a slide way is fixedly mounted on the right side of the feeding pipeline, a grinding platform is fixedly mounted inside the grinding device main body, a discharge port is formed in the grinding platform, a rotary table is movably mounted inside the grinding device main body, an electromagnetic relay is fixedly mounted at the top of the rotary table, a material block is fixedly mounted on the inner wall of the bottom of the rotary table, a grinding block is fixedly mounted at the bottom of the rotary table, a movable rod is movably mounted on the front side of the rotary table, a supporting plate is fixedly mounted on the inner wall of the right side of the grinding device main body, a sliding groove is formed in the inner wall of the supporting plate, sliding blocks are connected to the inside of the sliding, an air bag is fixedly arranged on the inner wall of the right side of the grinding device main body, an air outlet pipeline is fixedly connected with the top of the air bag, an air cylinder is fixedly arranged on the left side of the air outlet pipeline, sliding grooves are formed in the inner walls of the left side and the right side of the air cylinder, an elastic rope is fixedly arranged on the inner wall of the sliding chute, a magnetic isolation plate is connected inside the cylinder in a sliding manner, the inner wall of the left side of the grinding device main body is fixedly provided with a magnet, the bottom of the grinding platform is fixedly provided with a stone receiving box, the left side and the right side of the stone receiving box are provided with through holes, a turntable is movably arranged in the stone receiving box, a material bearing disc is fixedly arranged on the outer wall of the rotating disc, a motor is fixedly arranged in the material bearing disc, the right side of the motor is fixedly provided with a brush, the left side of the motor is fixedly provided with a conducting rod, the inside fixed mounting of carousel has the electrified piece, the back fixedly connected with discharge pipeline of carousel.
Preferably, an arc-shaped plate is installed at the top of the grinding platform and used for removing metal ores adhered to the grinding block.
Preferably, the object block can drive the turntable to rotate.
Preferably, the push rod is directly connected with the air bag.
Preferably, the magnetic shield is located above the magnet and the electromagnetic relay and between the magnet and the electromagnetic relay.
Preferably, the through holes are positioned above the material bearing disc, so that metal powder on the material bearing disc can be collected conveniently.
Preferably, the left side of the top of the charging block is lack of a block, so that the metal powder on the material bearing disc can be collected completely.
(III) advantageous effects
Compared with the prior art, the invention provides a circulating grinding device for separating grinding stones from grinding powder, which has the following beneficial effects:
1. this will grind circulation grinder of stone and abrasive powder separation, it is attracted by magnet to gain electricity through electromagnetic relay, lead to the carousel to drive grinding piece anticlockwise rotation, grind the metal ore on the grinding platform, when the carousel rotates, the movable rod will promote push rod extrusion gasbag, utilize the pipeline of giving vent to anger through the shrink of gasbag and let in inside gas the cylinder, thereby make the magnetic shield in the cylinder released, magnetism between separation electromagnetic relay and the magnet, thereby under the effect of the inside thing piece of carousel, the clockwise return of carousel, thereby make the grinding piece grind metal ore again, the effect that the grinding piece constantly ground metal ore has been reached.
2. The circulating grinding device for separating the grinding stones from the grinding powder screens out fully ground metal powder through the discharge port on the grinding platform and then enters the material bearing disc, the metal powder on the material bearing disc is continuously accumulated to drive the material bearing disc to rotate, because the contact between the conducting rod at the bottom of the motor and the charged block can lead the motor to drive the brush to rotate in the material bearing disc, so that the surface of the material bearing disc is charged, and the metal powder can be adsorbed, when the material bearing disc rotates to the bottom of the rotating disc, the grinding stone chippings can fall into the stone receiving box due to the action of the gravity of the grinding stone chippings, and when the material bearing disc rotates to the right side of the top part, because the charged block is lack of one block, the charge of the material bearing disc at the position can be lost, so that the metal powder can enter the inside of the turntable through the through hole formed on the surface of the turntable, then discharged from the discharge pipeline, thereby achieving the effect of separating the ground metal powder from the grinding stone chips.
Drawings
FIG. 1 is a schematic view of a metal grinding and classifying device;
FIG. 2 is a schematic view of a polishing apparatus;
FIG. 3 is a schematic structural view of a cylinder control apparatus;
FIG. 4 is an enlarged view of the cylinder;
fig. 5 is a schematic structural diagram of a device for separating metal powder from grinding stone chips.
In the figure: 1. a grinding device main body; 2. a feed conduit; 3. a slideway; 4. a grinding platform; 5. a discharge port; 6. a turntable; 7. an electromagnetic relay; 8. a material block; 9. grinding blocks; 10. a movable rod; 11. a support plate; 12. a chute; 13. a slider; 14. a push rod; 15. an air bag; 16. an air outlet pipe; 17. a cylinder; 18. an elastic cord; 19. a magnetic shield plate; 20. a magnet; 21. a stone receiving box; 22. a through hole; 23. a material bearing disc; 24. a motor; 25. a brush; 26. a conductive rod; 27. a charging block; 28. a discharge pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a circulating grinding device for separating grinding stones from grinding powder comprises a grinding device body 1, a feeding pipeline 2 is fixedly connected to the top of the grinding device body 1, a slide 3 is fixedly installed on the right side of the feeding pipeline 2, a grinding platform 4 is fixedly installed inside the grinding device body 1, an arc-shaped plate is installed on the top of the grinding platform 4 and used for removing metal ores adhered to a grinding block 9, a discharge hole 5 is formed inside the grinding platform 4, a turntable 6 is movably installed inside the grinding device body 1, an electromagnetic relay 7 is fixedly installed on the top of the turntable 6, a block 8 is fixedly installed on the inner wall of the bottom of the turntable 6 and can drive the turntable 6 to rotate, a grinding block 9 is fixedly installed at the bottom of the turntable 6, a movable rod 10 is movably installed on the front side of the turntable 6, a support plate 11 is fixedly installed on the inner wall of the right side of, the inner wall of the supporting plate 11 is provided with a sliding groove 12, the inside of the sliding groove 12 is connected with a sliding block 13 in a sliding manner, one opposite side of the two sliding blocks 13 is fixedly connected with a push rod 14, the inner wall of the right side of the grinding device main body 1 is fixedly provided with an air bag 15, the push rod 14 is directly connected with the air bag 15, the top of the air bag 15 is fixedly connected with an air outlet pipeline 16, the left side of the air outlet pipeline 16 is fixedly provided with an air cylinder 17, the inner walls of the left side and the right side of the air cylinder 17 are provided with sliding grooves 12, the inner wall of the sliding groove 12 is fixedly provided with an elastic rope 18, the inside of the air cylinder 17 is connected with a magnetic isolation plate 19 in a sliding manner, the magnetic isolation plate 19 is positioned above the magnet 20 and the electromagnetic relay 7 and is positioned between the magnet 20, the bottom of the grinding device, the metal powder on the holding dish 23 of being convenient for is all collected, the inside movable mounting who connects stone box 21 has carousel 6, the outer wall fixed mounting of carousel 6 has holding dish 23, the inside fixed mounting of holding dish 23 has motor 24, the right side fixed mounting of motor 24 has brush 25, the left side fixed mounting of motor 24 has conducting rod 26, the inside fixed mounting of carousel 6 has electrified piece 27, the left side at electrified piece 27 top has lacked one, the metal powder on the holding dish 23 of being convenient for is all collected, the back fixedly connected with ejection of compact pipeline 28 of carousel 6.
The working principle is that metal ores and grinding stones to be ground are thrown into the grinding device body 1 through the feeding pipeline 2, fall onto the grinding platform 4 along the slide rail 3, are electrified to obtain magnetism through the electromagnetic relay 7, and are attracted by the magnet 20, so that the turntable 6 drives the grinding block 9 to rotate anticlockwise, the metal ores on the grinding platform 4 are ground, when the turntable 6 rotates, the movable rod 10 pushes the push rod 14 to move rightwards so as to extrude the air bag 15, gas is introduced into the air cylinder 17 through the contraction of the air bag 15 by the gas outlet pipeline 16, so that the magnetic separation plate 19 in the air cylinder 17 is pushed out, the magnetism between the electromagnetic relay 7 and the magnet 20 is separated, under the action of the object block 8 in the turntable 6, the turntable 6 is rotated clockwise to reset, so that the grinding block 9 rotates anticlockwise to grind the metal ores again, and the movable rod 10 pulls the push rod 14 back to the initial position, meanwhile, the air bag 15 extracts air in the air cylinder 17, so that the magnetic isolation plate 19 in the air cylinder 17 is pulled back to the initial position by the tensioned and stretched elastic rope 18, the magnet 20 can attract the electromagnetic relay 7 again, the grinding block 9 can continuously grind metal ores, the metal powder which is fully ground is screened out through the discharge port 5 on the grinding platform 4 and enters the material bearing disc 23, the metal powder on the material bearing disc 23 is continuously accumulated to drive the material bearing disc 23 to rotate, the motor 24 can drive the brush 25 to rotate in the material bearing disc 23 due to the contact of the conductive rod 26 at the bottom of the motor 24 and the charged block 27, so that the surface of the material bearing disc 23 is charged, the metal powder can be adsorbed, when the material bearing disc 23 rotates to the bottom of the rotary disc 6, grinding stone fragments can fall into the stone receiving disc 21 due to the self gravity, and when the material bearing disc 23 rotates to the right side of the top, due to the lack of one piece of the charged block 27, the motor 24 inside the material bearing disc 23 is powered off at this position, so that the material bearing disc 23 loses electric charge, and the metal powder enters the inside of the rotating disc 6 through the through hole 22 formed in the surface of the rotating disc 6 and is discharged from the discharging pipeline 28, and then is adsorbed to the bottom of the grinding device body 1 under the action of the magnet 20 at the bottom of the grinding device body 1, and the effect of separating the metal powder from the grinding stone fragments is realized.
In conclusion, this with circulation grinder of grinding stone and ground powder separation, it is attracted by magnet 20 to gain electricity through electromagnetic relay 7, lead to carousel 6 to drive grinding piece 9 anticlockwise rotation, grind the metal ore on grinding platform 4, when carousel 6 rotates, movable rod 10 will push rod 14 extrusion gasbag 15, utilize gas outlet pipe 16 to let in gas through the shrink of gasbag 15 inside cylinder 17, thereby make magnetic shield 19 in the cylinder 17 released, the magnetism between separation electromagnetic relay 7 and the magnet 20, thereby under the effect of the inside thing piece 8 of carousel 6, carousel 6 clockwise return, thereby make grinding piece 9 grind the metal ore once more, reached the effect that grinding piece 9 ground the metal ore constantly.
In addition, the circulating grinding device for separating the grinding stones from the grinding powder screens out metal powder which is fully ground through the discharge port 5 on the grinding platform 4 and enters the material bearing disc 23, the metal powder on the material bearing disc 23 is continuously accumulated to drive the material bearing disc 23 to rotate, the motor 24 drives the brush 25 to rotate in the material bearing disc 23 due to the contact of the conducting rod 26 at the bottom of the motor 24 and the charged block 27, so that the surface of the material bearing disc 23 is charged, the metal powder is adsorbed, when the material bearing disc 23 rotates to the bottom of the rotary disc 6, grinding stone chips can fall into the material bearing disc 21 due to the self gravity, and when the material bearing disc 23 rotates to the right side of the top, the material bearing disc 23 loses charges at the position due to the lack of the charged block 27, so that the metal powder can enter the rotary disc 6 through the through hole 22 formed on the surface of the rotary disc 6, and then discharged from the discharge pipe 28, achieving the effect of separating the ground metal powder from the grinding stone chips.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A circulation grinder that will grind stone and ground powder separation, includes grinder main part (1), its characterized in that: the grinding device comprises a grinding device body (1), a feeding pipeline (2) is fixedly connected to the top of the grinding device body (1), a slide (3) is fixedly mounted on the right side of the feeding pipeline (2), a grinding platform (4) is fixedly mounted inside the grinding device body (1), a discharge port (5) is formed in the grinding platform (4), a turntable (6) is movably mounted inside the grinding device body (1), an electromagnetic relay (7) is fixedly mounted at the top of the turntable (6), an object block (8) is fixedly mounted on the inner wall of the bottom of the turntable (6), a grinding block (9) is fixedly mounted at the bottom of the turntable (6), a movable rod (10) is movably mounted on the front of the turntable (6), a supporting plate (11) is fixedly mounted on the inner wall of the right side of the grinding device body (1), and a sliding groove (12) is formed in the, the inner sliding connection of the sliding groove (12) is provided with a sliding block (13), one opposite side of the two sliding blocks (13) is fixedly connected with a push rod (14), the inner wall on the right side of the grinding device main body (1) is fixedly provided with an air bag (15), the top of the air bag (15) is fixedly connected with an air outlet pipeline (16), the left side of the air outlet pipeline (16) is fixedly provided with an air cylinder (17), the inner walls on the left side and the right side of the air cylinder (17) are provided with the sliding groove (12), the inner wall of the sliding groove (12) is fixedly provided with an elastic rope (18), the inner part of the air cylinder (17) is slidably connected with a magnetic separation plate (19), the inner wall on the left side of the grinding device main body (1) is fixedly provided with a magnet (20), the bottom of the grinding platform (4) is, connect the inside movable mounting of stone box (21) to have carousel (6), the outer wall fixed mounting of carousel (6) has holding dish (23), the inside fixed mounting of holding dish (23) has motor (24), the right side fixed mounting of motor (24) has brush (25), the left side fixed mounting of motor (24) has conducting rod (26), the inside fixed mounting of carousel (6) has electrified piece (27), the back fixedly connected with ejection of compact pipeline (28) of carousel (6).
2. A circulating grinding apparatus for separating grinding stones from grinding dusts according to claim 1, characterized in that: and an arc-shaped plate is arranged at the top of the grinding platform (4).
3. A circulating grinding apparatus for separating grinding stones from grinding dusts according to claim 1, characterized in that: the push rod (14) is directly connected with the air bag (15).
4. A circulating grinding apparatus for separating grinding stones from grinding dusts according to claim 1, characterized in that: the magnetic isolation plate (19) is arranged above the magnet (20) and the electromagnetic relay (7) and is positioned between the magnet and the electromagnetic relay.
5. A circulating grinding apparatus for separating grinding stones from grinding dusts according to claim 1, characterized in that: the through hole (22) is positioned above the material bearing disc (23).
6. A circulating grinding apparatus for separating grinding stones from grinding dusts according to claim 1, characterized in that: one is missing on the left side of the top of the charged block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422212.0A CN112570060A (en) | 2020-12-08 | 2020-12-08 | Circulation grinder with grindstone and abrasive powder separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422212.0A CN112570060A (en) | 2020-12-08 | 2020-12-08 | Circulation grinder with grindstone and abrasive powder separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112570060A true CN112570060A (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011422212.0A Withdrawn CN112570060A (en) | 2020-12-08 | 2020-12-08 | Circulation grinder with grindstone and abrasive powder separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112570060A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210102A (en) * | 2021-04-13 | 2021-08-06 | 王友振 | Metallurgical ore circulation grinding device |
| CN114570470A (en) * | 2022-03-21 | 2022-06-03 | 衡阳市建衡实业有限公司 | Grinding device is used in production of likepowder alum |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2196483A (en) * | 1983-11-25 | 1985-06-13 | Izhevsky Selskhokhozyaistvenny Institut | Apparatus for crushing and separating loose granular materials |
| CN107469902A (en) * | 2017-08-15 | 2017-12-15 | 广西综改咨询服务有限公司 | A kind of plate glass crushes cleaning drying device |
| CN108160153A (en) * | 2017-12-18 | 2018-06-15 | 重庆中色新材料有限公司 | A kind of building stones grinding equipment |
| CN108421588A (en) * | 2018-06-11 | 2018-08-21 | 丁奇 | One kind processing treated with medicaments device based on veterinary drug |
| CN109499721A (en) * | 2018-11-06 | 2019-03-22 | 刘见虎 | A kind of active carbon milling apparatus |
| CN111672600A (en) * | 2020-07-27 | 2020-09-18 | 广州景铄服饰有限公司 | Waste leather pulverizer for removing dust by using electrostatic |
-
2020
- 2020-12-08 CN CN202011422212.0A patent/CN112570060A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2196483A (en) * | 1983-11-25 | 1985-06-13 | Izhevsky Selskhokhozyaistvenny Institut | Apparatus for crushing and separating loose granular materials |
| CN107469902A (en) * | 2017-08-15 | 2017-12-15 | 广西综改咨询服务有限公司 | A kind of plate glass crushes cleaning drying device |
| CN108160153A (en) * | 2017-12-18 | 2018-06-15 | 重庆中色新材料有限公司 | A kind of building stones grinding equipment |
| CN108421588A (en) * | 2018-06-11 | 2018-08-21 | 丁奇 | One kind processing treated with medicaments device based on veterinary drug |
| CN109499721A (en) * | 2018-11-06 | 2019-03-22 | 刘见虎 | A kind of active carbon milling apparatus |
| CN111672600A (en) * | 2020-07-27 | 2020-09-18 | 广州景铄服饰有限公司 | Waste leather pulverizer for removing dust by using electrostatic |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210102A (en) * | 2021-04-13 | 2021-08-06 | 王友振 | Metallurgical ore circulation grinding device |
| CN114570470A (en) * | 2022-03-21 | 2022-06-03 | 衡阳市建衡实业有限公司 | Grinding device is used in production of likepowder alum |
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Application publication date: 20210330 |
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| WW01 | Invention patent application withdrawn after publication |