CN117920411A - Steel ball filtering device of ball mill - Google Patents
Steel ball filtering device of ball mill Download PDFInfo
- Publication number
- CN117920411A CN117920411A CN202410104004.8A CN202410104004A CN117920411A CN 117920411 A CN117920411 A CN 117920411A CN 202410104004 A CN202410104004 A CN 202410104004A CN 117920411 A CN117920411 A CN 117920411A
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- CN
- China
- Prior art keywords
- steel ball
- filter
- ball mill
- rack
- ball
- 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.)
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/185—Discharging devices combined with sorting or separating of material with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of ball mills, and particularly relates to a steel ball filtering device of a ball mill, which comprises a ball mill, wherein the filtering device is arranged at a discharge hole, an ore collecting tank is telescopically arranged below the steel ball collecting tank, one end of the ore collecting tank is provided with a tooth block, one end of the tooth block is provided with a driving component, a rack is telescopically arranged in a supporting seat, the telescopic length of the rack is smaller than that of the ore collecting tank, when the rack is telescopic to a limit position, the ore collecting tank continuously stretches, the rack drives the ore collecting tank to rotate.
Description
Technical Field
The invention relates to the technical field of ball mills, in particular to a steel ball filtering device of a ball mill.
Background
The ball mill is widely applied to industries such as mines, metallurgy, building materials and the like and is used for grinding various ores and materials, and steel balls are important grinding media in the ball milling process, but with the increase of the service time, the steel balls gradually lose the grinding capability due to abrasion and become waste steel balls.
After the ball mill grinds, the material is discharged from the discharge gate, and the material includes ore pulp and steel scraps ball, and prior art is through setting up the filter screen at the discharge gate, separates ore pulp and steel scraps ball, but at the in-process of ball mill work, can produce a large amount of ore pulp, and the ore pulp flows out and can block up the filter screen, makes work efficiency reduce, and if steel scraps ball quantity is more, the discharge efficiency greatly reduced of whole discharge gate still can bring the influence to the life-span of ball mill simultaneously.
Disclosure of Invention
Aiming at the technical problems in the background technology, the invention aims to provide a steel ball filtering device of a ball mill, which is provided with a plurality of filtering devices for separating ore pulp and steel scraps, so that the filtering speed is increased and the filtering quality is ensured.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
The utility model provides a ball mill steel ball filter equipment, includes the ball mill, the ball mill is provided with the discharge gate, filter equipment sets up in discharge gate position department, filter equipment includes primary filter structure and secondary filter structure, secondary filter structure includes steel ball collecting vat, ore collecting vat and drive assembly, ore collecting vat telescopic sets up in the below of steel ball collecting vat, the one end of ore collecting vat is provided with the tooth piece, the one end of tooth piece is provided with drive assembly, drive assembly includes rack and supporting seat, tooth piece and rack engagement, rack telescopic sets up in the supporting seat, and the flexible length of rack is less than the flexible length of ore collecting vat, and when the rack stretches out and draws back to extreme position, the ore collecting vat is continuous flexible, and the rack drives the ore collecting vat and rotates.
Preferably, the primary filtering structure comprises a collecting tank and a filtering tank, the filtering tank and the collecting tank are connected, the filtering tank and the filtering tank are symmetrically arranged on two sides of the collecting tank, a filtering plate is slidably arranged inside the filtering tank, and the filtering plate pushes materials out of the filtering tank.
Preferably, the ball mill is provided with a gear I, the gear I is provided with a gear II in a meshed manner, two sides of the gear II are provided with rotating shafts, and the connecting rod is provided with a rotary table.
Preferably, the support block is arranged on the rotating shaft, the rotating shaft penetrates through the support block and is rotationally connected with the support block, a support rod is arranged on one side of the support block, a support frame is arranged on one side of the support rod, and through hole structures are arranged on two sides of the support frame.
Preferably, the position department that keeps away from the centre of a circle on the carousel is provided with the bull stick, it is connected with connecting rod I to rotate on the bull stick, the one end rotation of connecting rod I is connected with connecting rod II, connecting rod II slidable sets up in the through-hole, connecting rod II is connected with the filter.
Preferably, one end of the filter cartridge is provided with a discharge port, the filter cartridge is provided with a chute, the filter plate is slidably arranged in the chute, a plurality of filter holes are formed in the filter cartridge, and the lower end of the filter cartridge is provided with a material collecting box.
Preferably, a hinge is arranged on the filter plate, a push plate is arranged at one end of the hinge, and the push plate can rotate along the direction of the discharge hole.
Preferably, the two sides of the steel ball collecting tank are provided with supporting plates, and a filtering structure is arranged inside the steel ball collecting tank.
Preferably, the two sides of the ore collecting tank are provided with baffle plates, one end of the ore collecting tank, which is far away from the collecting box, is provided with a connecting column, the connecting column is provided with tooth blocks, the two sides of the connecting column are also provided with reset springs, the spring I is arranged inside the supporting seat, and the rack is connected with the spring I.
Preferably, the connecting plate and the base are arranged on two sides of the connecting column, one end of the connecting plate is connected with the spring II, the spring II is connected with the base, and the connecting plate and the spring II are slidably arranged in the base.
The invention has the following advantages and beneficial effects:
1. According to the invention, the filter cartridge is hollow, the filter holes are formed in the filter cartridge, when waste steel balls and ore pulp are introduced into the filter cartridge, ore pulp flows out of the filter holes into the material collecting tank, the waste steel balls are arranged in the filter cartridge, the filter plate is connected with the ball mill through the crank sliding block mechanism, the filter plate moves back and forth to push out the waste steel balls in the filter cartridge, and meanwhile, part of ore pulp is synchronously pushed out to carry out secondary filtration.
2. According to the ore collecting device, the connecting column is rotationally connected with the connecting plate, the reset spring is arranged at the connecting position, the tooth block is arranged on the connecting column and meshed with the rack, when the ore collecting groove moves downwards, the tooth block pushes the rack to move downwards integrally, the telescopic distance of the rack is short, and when the rack moves to the limit position, the rack changes the position of the tooth block, so that the ore collecting groove rotates, and ore pulp in the ore collecting groove is conveyed into the liquid collecting groove.
3. In the invention, the filter plate is connected with the push plate through the hinge, when the filter plate moves towards the direction close to the discharge hole, the filter plate and the push plate do not rotate, and when the filter plate moves towards the direction far away from the discharge hole, the push plate rotates, so that the influence on mineral aggregate in the filter cartridge is reduced.
Drawings
FIG. 1 is a three-dimensional view of a steel ball filtering device of a ball mill provided by the invention;
FIG. 2 is a schematic connection diagram of a material collecting tank and a filter cartridge of the steel ball filtering device of the ball mill;
FIG. 3 is a schematic diagram of a filter cartridge of a steel ball filtering device of a ball mill;
Fig. 4 is a schematic diagram of a filter plate structure of a steel ball filtering device of a ball mill provided by the invention;
FIG. 5 is a schematic diagram of the movements of a filter plate and a push plate of a steel ball filtering device of a ball mill;
FIG. 6 is a schematic diagram of the connection driving of a gear I and a gear II of the steel ball filtering device of the ball mill;
FIG. 7 is a schematic diagram of the connection structure of a steel ball collecting tank and an ore collecting tank of the steel ball filtering device of the ball mill;
FIG. 8 is a cross-sectional view of an ore collecting tank of a steel ball filtering device of a ball mill provided by the invention;
FIG. 9 is a schematic diagram of the relationship between the tooth block and the rack of the steel ball filtering device of the ball mill;
Icon: the device comprises a 1-ball mill, a 101-discharge hole, a 2-collecting tank, a 3-filter cartridge, a 31-discharge hole, a 32-chute, a 33-filter hole, a 4-filter plate, a 41-hinge, a 42-push plate, a 5-gear I, a 51-gear II, a 52-rotating shaft, a 53-rotating disc, a 531-rotating rod, a 54-connecting rod I, a 55-connecting rod II, a 6-supporting block, a 61-supporting rod, a 62-supporting frame, a 621-through hole, a 7-collecting tank, a 8-steel ball collecting tank, a 81-supporting plate, a 9-ore collecting tank, a 91-baffle, a 92-connecting column, a 921-tooth block, a 922-reset spring, a 93-connecting plate, a 931-spring II, a 94-base, a 10-rack, a 11-spring I and a 12-supporting seat.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
The utility model provides a ball mill steel ball filter equipment, includes ball mill 1, ball mill 1 is provided with discharge gate 101, filter equipment sets up in discharge gate 101 position department, filter equipment includes primary filter structure and secondary filter structure, primary filter structure includes collection silo 2 and cartridge filter 3, collection silo 2 sets up in discharge gate 101 position department, cartridge filter 3 and collection silo 2 intercommunication, and the symmetrical setting is in the both sides of collection silo 2, the lower extreme of cartridge filter 3 is provided with collection box 7, secondary filter structure sets up the one end at cartridge filter 3, secondary filter structure includes steel ball collecting vat 8, ore collecting vat 9, connecting plate 93 and drive assembly, ore collecting vat 9 sets up in the below of steel ball collecting vat 8, steel ball collecting vat 8 aligns cartridge filter 3, ore pulp and steel ball are discharged from discharge gate 101 to through primary filter structure and secondary filter structure, mineral aggregate and steel ball waste are separated.
As a preferred mode of the present invention, specific ones are:
As shown in fig. 1,2,3,4 and 5, a discharge port 31 is arranged at one end of a filter cartridge 3, a chute 32 is arranged at the upper end of the filter cartridge 3, the chute 32 penetrates through the filter cartridge 3, a plurality of filter holes 33 are arranged in the filter cartridge 3, a material collecting box 7 is arranged at the lower end of the filter cartridge 3, the material collecting box 7 is aligned with the filter holes 33, a filter plate 4 is slidably arranged in the filter cartridge 3, the upper end of the filter plate 4 extends out of the chute 32 and can slide in the chute 32, a hinge 41 is arranged on the filter plate 4, a push plate 42 is arranged at one end of the hinge 41, when the filter plate 4 drives the push plate 42 to move towards the discharge port 31, the push plate 42 can push materials in the filter cartridge 3, and when the push plate 42 moves reversely and the materials collide, the push plate 42 rotates through the hinge 41.
As shown in fig. 1, 4, 5 and 6, the gear i 5 is fixedly arranged on the circumferential surface of the ball mill 1, the gear ii 51 is engaged with the gear i 5, the rotating shafts 52 are arranged on two sides of the gear ii 51, the turntable 53 is arranged on the rotating shafts 52, the ball mill 1 rotates to drive the gear i 5 to rotate, the gear i 5 drives the gear ii 51 to rotate, meanwhile, the turntable 53 is driven by the gear ii 51 to rotate through the rotating shafts 52, the rotating rod 531 is arranged at a position far away from the center of a circle on the turntable 53, the rotating rod 531 is rotationally connected with the connecting rod i 54, the tail end of the connecting rod i 54 is rotationally connected with the connecting rod ii 55, the rotating shaft 52 is further provided with the supporting block 6, the rotating shaft 52 passes through the supporting block 6 and is rotationally connected with the supporting block 6, one side of the supporting block 6 is provided with the supporting rod 61, one side of the supporting rod 61 is provided with the supporting frame 62, two sides of the supporting frame 62 are provided with through holes 621, the connecting rod ii 55 is slidably arranged in the through holes 621, the connecting rod ii 55 is connected with the steel ball 4, the turntable 53 rotates, the rotating shaft 53 simultaneously drives the turntable 53, the rotating rod i 54 rotates along the turntable 53, the center of a reciprocating motion is on the supporting rod ii 62, and then the reciprocating motion 4 and the pushing plate 3 in the straight line pushes the filter 3 out of the waste slurry.
As shown in fig. 1, 7,8 and 9, since the main slurry is discharged from the bottom of the filter cartridge 3 to the aggregate box 7, part of the slurry is discharged from the discharge port 31, and the slurry needs to be introduced into the aggregate box 7 again, a secondary filtering structure is designed, two sides of the steel ball collecting tank 8 are provided with supporting plates 81, the steel ball collecting tank 8 is aligned with the discharge port 31, the inside of the steel ball collecting tank 8 is provided with a filtering structure which is a hole and can separate the waste steel ball from the slurry, the waste steel ball is arranged in the steel ball collecting tank 8, the slurry falls, the ore collecting tank 9 is arranged below the steel ball collecting tank 8 in parallel, two sides of the ore collecting tank 9 are provided with baffles 91, one end of the ore collecting tank 9 away from the aggregate box 7 is provided with connecting columns 92, the connecting columns 92 are provided with tooth blocks 921, two sides of the connecting columns 92 are also provided with reset springs, two sides of the connecting columns 92 are provided with bases 94, the connecting column 92 and the connecting plate 93 can rotate, the restoring spring 922 is arranged at the rotating position, the restoring spring 922 enables the ore collecting tank 9 to keep a horizontal position, the lower end of the connecting plate 93 is connected with the spring II 931, the lower end of the spring II 931 is connected with the base 94, the connecting plate 93 and the spring II 931 are slidably arranged in the base 94, a driving component is arranged outside the tooth block 921 and comprises a rack 10 and a supporting seat 12, a spring I11 is arranged in the supporting seat 12, the rack 10 is connected with the spring I11, the rack 10 is meshed with the tooth block 921, the rack 10 can stretch out and draw back in the supporting seat 12 through the spring I11, when ore pulp does not exist in the ore collecting tank 9, the rack 10 is meshed with the tooth block 921, after ore pulp exists in the ore collecting tank 9, the ore collecting tank 9 is driven to move downwards through gravity, the tooth block 921 drives the rack 10 to move downwards synchronously, the telescopic distance that sets up rack 10 is shorter than ore collecting vat 9, when rack 10 reachd the extreme distance, ore collecting vat 9 still keeps the downward movement, rack 10 drives tooth piece 921 motion this moment, make ore collecting vat 9 rotate to the direction of box 7 that gathers materials, pour the ore pulp in the ore collecting vat 9 to the box that gathers materials 7 in, the back is poured to the pulp, ore collecting vat 9 and rack 10 are reset through the resilience of spring II 931 and spring I11 respectively, tooth piece 921 and rack 10 rise simultaneously this moment, the in-process reset spring 922 who rises rotates, make tooth piece 921 and rack 10 resume initial meshing position.
Working principle: during ore grinding, the material is discharged from the discharge hole 101 to the material collecting tank 2, and flows into the filter cartridge 3 from the material collecting tank 2, the ball mill 1 drives the gear I5 to rotate while rotating, the gear I5 drives the gear II 51 to rotate, the gear II 51 drives the turntable 53 to rotate through the rotating rod 531, the turntable 53 rotates to drive the connecting rod I54 to rotate, the connecting rod I54 rotates to drive the connecting rod II 55 to do linear reciprocating motion in the through hole 621, further the filter plate 4 is driven to do linear reciprocating motion in the filter cartridge 3, most ore pulp flows out of the filter holes 33 into the liquid collecting tank, the waste steel balls are pushed into the steel ball collecting tank 8 by the filter plate 4, part of ore pulp is also synchronously taken out during the process, the ore pulp falls into the steel ball collecting tank 9 from the steel ball collecting tank 8, the ore collecting tank 9 moves downwards after a certain weight is accumulated, the tooth block 921 drives the rack 10 to move downwards synchronously, the rack 10 is short in telescopic distance, the rack 10 reaches the bottom limit position and is meshed with the tooth block 921, the reset spring 922 enables the ore collecting tank 9 to rotate, the ore collecting tank 2 is poured into the filter cartridge 2, the ore pulp is poured into the filter tank 2, the waste steel ball is returned to the reset spring 921 and the end of the reset spring 921 is reset, and the waste steel ball is lifted from the tooth block 921 is lifted up, and the waste steel ball is finally, the waste steel ball is recovered from the end of the waste steel ball collecting tank is recovered.
The above description is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410104004.8A CN117920411A (en) | 2024-01-23 | 2024-01-23 | Steel ball filtering device of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410104004.8A CN117920411A (en) | 2024-01-23 | 2024-01-23 | Steel ball filtering device of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117920411A true CN117920411A (en) | 2024-04-26 |
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ID=90750582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410104004.8A Pending CN117920411A (en) | 2024-01-23 | 2024-01-23 | Steel ball filtering device of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117920411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118649732A (en) * | 2024-08-19 | 2024-09-17 | 江苏合晶峰能科技有限公司 | A quartz sand ball mill |
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| JP2000185235A (en) * | 1998-12-21 | 2000-07-04 | Ishikawajima Harima Heavy Ind Co Ltd | Coal water slurry production method and apparatus |
| CN203304027U (en) * | 2013-06-04 | 2013-11-27 | 江西稀有金属钨业控股集团有限公司 | Broken steel ball removal device at outlet of mill |
| CN107051660A (en) * | 2017-01-18 | 2017-08-18 | 江西稀有稀土金属钨业集团有限公司 | The automatic collecting device and method of steel scrap ball and debris in a kind of ball mill discharge |
| CN209680234U (en) * | 2018-12-29 | 2019-11-26 | 天津津海磁业有限公司 | Ball mill is used in a kind of grinding of magnetic powder |
| CN111099377A (en) * | 2019-12-04 | 2020-05-05 | 安徽枫慧金属股份有限公司 | A kind of unloading device for copper product processing |
| CN213886465U (en) * | 2020-11-17 | 2021-08-06 | 济南山水水泥有限公司 | Unloader for cement ball mill |
| CN214391058U (en) * | 2021-01-07 | 2021-10-15 | 安徽驰纵生物科技有限公司 | Biomass pellet fuel selects separately apparatus for producing |
| CN216572105U (en) * | 2021-12-27 | 2022-05-24 | 博路天成新能源科技有限公司 | Prevent automatic material device of inhaling of foreign matter |
| CN219751248U (en) * | 2023-04-03 | 2023-09-26 | 合创(无锡)环保科技有限公司 | Device convenient to viscous material emptys |
-
2024
- 2024-01-23 CN CN202410104004.8A patent/CN117920411A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000185235A (en) * | 1998-12-21 | 2000-07-04 | Ishikawajima Harima Heavy Ind Co Ltd | Coal water slurry production method and apparatus |
| CN203304027U (en) * | 2013-06-04 | 2013-11-27 | 江西稀有金属钨业控股集团有限公司 | Broken steel ball removal device at outlet of mill |
| CN107051660A (en) * | 2017-01-18 | 2017-08-18 | 江西稀有稀土金属钨业集团有限公司 | The automatic collecting device and method of steel scrap ball and debris in a kind of ball mill discharge |
| CN209680234U (en) * | 2018-12-29 | 2019-11-26 | 天津津海磁业有限公司 | Ball mill is used in a kind of grinding of magnetic powder |
| CN111099377A (en) * | 2019-12-04 | 2020-05-05 | 安徽枫慧金属股份有限公司 | A kind of unloading device for copper product processing |
| CN213886465U (en) * | 2020-11-17 | 2021-08-06 | 济南山水水泥有限公司 | Unloader for cement ball mill |
| CN214391058U (en) * | 2021-01-07 | 2021-10-15 | 安徽驰纵生物科技有限公司 | Biomass pellet fuel selects separately apparatus for producing |
| CN216572105U (en) * | 2021-12-27 | 2022-05-24 | 博路天成新能源科技有限公司 | Prevent automatic material device of inhaling of foreign matter |
| CN219751248U (en) * | 2023-04-03 | 2023-09-26 | 合创(无锡)环保科技有限公司 | Device convenient to viscous material emptys |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118649732A (en) * | 2024-08-19 | 2024-09-17 | 江苏合晶峰能科技有限公司 | A quartz sand ball mill |
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