CN223033426U - A ball mill block recovery system for refractory ore dressing - Google Patents
A ball mill block recovery system for refractory ore dressing Download PDFInfo
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- CN223033426U CN223033426U CN202422102948.XU CN202422102948U CN223033426U CN 223033426 U CN223033426 U CN 223033426U CN 202422102948 U CN202422102948 U CN 202422102948U CN 223033426 U CN223033426 U CN 223033426U
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Abstract
The utility model relates to a recovery system for a ball mill spitting block difficult to beneficiate, which sequentially comprises a cleaning box, a roller mill, a powder concentrator, a slurry making pool, a ball mill and a sedimentation tank, wherein the cleaning box is used for cleaning the ball mill spitting block, the roller mill is used for crushing the ball mill spitting block into slag by roller mill, the powder concentrator is used for selecting qualified products from the slag, the slurry making pool is used for making finished products into ore pulp, the ball mill is used for grinding the ore pulp to obtain carefully chosen ore pulp, the sedimentation tank is used for precipitating the carefully chosen ore pulp, and the sedimentation tank is connected with a discharge pipe. According to the utility model, after the ball milling spitting block is cleaned by the cleaning box, the ball milling spitting block is crushed by the roller mill, the crushing effect is good, the crushed ball milling spitting block is pulped, wet milling is performed again after pulping, the recovery treatment of the ball milling spitting block is completed, the treated ball milling spitting block is applicable to fine iron processing, and the whole process adopts a conveyor belt, a conveying pipe and a pulp conveying pipe to transport materials, so that the method is efficient and rapid, and the manpower is greatly saved.
Description
Technical Field
The utility model belongs to the technical field of metallurgy, and relates to a refractory ball mill spitting block recovery system.
Background
The ball mill spitting is that after the refractory iron ore is magnetized and roasted, the refractory iron ore is ground and dissociated in the ball mill. Among them, a block with a large hardness cannot be ground by a ball mill, and is "spitted" out of the ball mill, and is called a ball-milling spitting block. The ball-milling spitting blocks have uniform granularity, the particle size is 1-2mm and accounts for 100%, the grade is about 33.5%, the water content is within 2% after the ore slurry is washed by water, the ball-milling spitting blocks are semi-finished products with excellent quality in the process of processing iron ore concentrate, the problem that the ball-milling spitting blocks are recycled still exists under the current condition, most of the ball-milling spitting blocks are not reasonably recycled at present, and the ball-milling spitting blocks are usually sent to waste stone mountains to be solid wastes through a belt after being collected, so that the resource waste is caused.
Disclosure of utility model
The utility model aims to solve the problem of resource waste caused by direct discarding of ball milling and spitting blocks in the background technology, and provides a recycling system for ball milling and spitting blocks difficult to beneficiate.
Therefore, the utility model adopts the following technical scheme:
The utility model provides a piece recovery system is spitted in difficult ore dressing ball-milling, includes washbox, roller mill, selection powder machine, slurrying pond, ball mill and sedimentation tank in proper order, wherein:
The ball milling device comprises a cleaning box, a ball milling device and a ball milling device, wherein the cleaning box is used for cleaning a ball milling spitting block, the cleaning box is connected with a water inlet pipe, the bottom of the cleaning box is provided with a water delivery hole, the water delivery hole is connected with a water outlet pipe, a first filter screen is arranged at the water delivery hole, and a water outlet valve is arranged on the water outlet pipe;
the roller mill is used for crushing the ball milling spitting block into slag by roller milling, and a conveyor belt is arranged between the roller mill and the cleaning box;
powder concentrator for selecting qualified products from crushed slag
The slurry making pool is used for making finished products into ore pulp, and a conveying pipe is connected between the slurry making pool and the powder selecting machine;
The ball mill is used for grinding ore pulp to obtain concentrated ore pulp, a pulp conveying pipe is connected between the ball mill and the pulp making pool, a pulp conveying pump is arranged on the pulp conveying pipe, and the ball mill is connected with a discharge pipe;
And the sedimentation tank is used for carrying out sedimentation on the concentrate pulp and is connected with the discharge pipe.
Further, a bucket elevator is arranged between the powder selecting machine and the roller mill.
Further, the powder selecting machine is connected with a bag-type dust collector.
Further, be equipped with the rose box that is upper and lower throughout structure in the sedimentation tank, the rose box is located sedimentation tank upper portion, is equipped with the second filter screen in the rose box, the row material pipe is connected with the rose box.
The utility model has the advantages that after the ball milling spitting blocks are cleaned by the cleaning box, the ball milling spitting blocks are crushed by the roller mill, the crushing effect is good, the crushed ball milling spitting blocks are pulped, the pulp is subjected to wet milling again after the pulping, the recovery treatment of the ball milling spitting blocks is completed, the treated ball milling spitting blocks are applicable to the fine iron processing, the resources are effectively saved, the environment is protected, the environment is polluted, and the materials are transported by adopting the conveyor belt, the material conveying pipe and the pulp conveying pipe in the whole process, so that the method is efficient and rapid, and the manpower is greatly saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
In the figure, the device comprises a 1-cleaning box, a 2-water inlet pipe, a 3-water delivery hole, a 4-water outlet pipe, a 5-first filter screen, a 6-water outlet valve, a 7-roller mill, an 8-conveyor belt, a 9-powder selecting machine, a 10-bucket elevator, a 11-bag dust remover, a 12-pulping tank, a 13-delivery pipe, a 14-ball mill, a 15-pulp delivery pipe, a 16-pulp delivery pump, a 17-discharge pipe, a 18-sedimentation tank, a 19-filter box and a 20-second filter screen.
Detailed Description
The utility model is described in detail below with reference to the attached drawing figures:
As shown in fig. 1 and 2, a refractory mill ball-milling spitting block recovery system sequentially comprises a cleaning box, a roller mill, a powder concentrator, a slurry making tank, a ball mill and a sedimentation tank, wherein:
the cleaning box 1 is used for cleaning the ball-milling spitting block, the ball-milling spitting block can be placed into the cleaning box 1 to be cleaned by water, the slurry on the ball-milling spitting block is cleaned, the cleaning box 1 is connected with the water inlet pipe 2, water is conveyed into the cleaning box 1 through the water inlet pipe 2 so as to clean the ball-milling spitting block, the water conveying hole 3 is arranged at the bottom of the cleaning box 1, the water conveying hole 3 is connected with the water outlet pipe 4, the water outlet pipe 4 can discharge the cleaned water from the cleaning box 1, the water conveying hole 3 is provided with the first filter screen 5, the first filter screen 5 can prevent that part of the ball-milling spitting block from being discharged together with water during water discharge, waste is caused, and the water outlet valve 6 is arranged on the water outlet pipe 4.
The roller mill 7 is used for crushing the washed ball milling blocks into slag by roller mill, the roller mill 7 is suitable for harder ores by adopting the conventional roller mill, the ball milling blocks have good treatment effect, a conveyor belt 8 is arranged between the roller mill 7 and the washing box 1, and the washed ball milling blocks can be conveyed to the roller mill 7 for treatment through the conveyor belt 8, so that the device is convenient and quick.
The powder concentrator 9 is used for concentrating finished products from the crushed slag, the powder concentrator 9 is a conventional slag powder concentrator, the powder concentrator 9 is arranged on one side of the roller mill 7, a bucket elevator 10 is arranged between the powder concentrator 9 and the roller mill 7, crushed slag obtained by crushing the roller mill 7 can be input into the powder concentrator 9 for screening through the bucket elevator 10, an air outlet of the powder concentrator 9 is connected with a cloth bag dust collector 11, dust discharged from the air outlet of the powder concentrator 9 can be collected by the cloth bag dust collector 11 to prevent the surrounding environment from being polluted, and meanwhile, partial finished products discharged along with the dust can be collected to prevent waste.
The slurry making pool 12 is used for making finished products into ore pulp, the slurry making pool 12 is only needed to adopt the existing slurry making pool, a material conveying pipe 13 is connected between the slurry making pool 12 and the powder selecting machine 9, the material conveying pipe 13 is connected with a finished product discharging opening of the powder selecting machine 9, and the finished products selected by the powder selecting machine 9 can be directly input into the slurry making pool 12 to make slurry through the material conveying pipe 13.
The ball mill 14 is used for grinding ore pulp to obtain concentrated ore pulp, a pulp conveying pipe 15 is connected between the ball mill 14 and the pulp making tank 12, a pulp conveying pump 16 is arranged on the pulp conveying pipe 15, ore pulp in the pulp making tank 12 can be input into the ball mill 14 for grinding and selecting under the action of the pulp conveying pump 16 through the pulp conveying pipe 15, the ball mill 14 is connected with a discharge pipe 17, and concentrated ore pulp can be output from the ball mill 14 through the discharge pipe 17.
The sedimentation tank 18 is used for carrying out sedimentation to the concentrate pulp, and then the raw materials are selected, the sedimentation tank 18 is connected with the discharge pipe 17, the concentrate pulp discharged by the ball mill 14 can be directly input into the sedimentation tank 18 through the discharge pipe 17, specifically, a filter box 19 with a vertical penetrating structure is arranged on the upper side of the sedimentation tank 18, a second filter screen 20 is arranged in the filter box 19, the discharge pipe 17 is connected with the filter box 19, the concentrate pulp discharged through the discharge pipe 17 is firstly discharged into the filter box 19 and is filtered through the second filter screen 20, sedimentation is carried out after screening the concentrate pulp again, clear water above the sedimentation tank 18 is discharged after sedimentation, and the obtained raw materials are processed into iron concentrate.
The application mode of the utility model is as follows:
Firstly, the collected ball-milling spitting blocks are placed into a cleaning box 1, water is conveyed into the cleaning box 1 through a water inlet pipe to clean the ball-milling spitting blocks, ore slurry on the surfaces of the ball-milling spitting blocks is washed clean, then the ball-milling spitting blocks are fished out from the cleaning box 1 and conveyed into a roller mill 7 through a conveying belt 8 to be subjected to roller milling, a water outlet valve 6 can be opened at this time to discharge sewage in the cleaning box 1 through a water outlet pipe so as to facilitate subsequent use, the ball-milling spitting blocks are crushed into crushed slag through the roller mill 7, the crushed slag is then conveyed into a powder selecting machine 9 through a bucket elevator 10 to be screened, a finished product is selected, the selected finished product is conveyed into a slurry making pond 12 through a material conveying pipe 13 to be made into slurry, then a slurry conveying pump 16 is started, the slurry in the slurry making pond 12 is conveyed into the ball mill 14 through a slurry conveying pipe 15 to be subjected to ball milling, the finished product in the slurry making pond 12 is crushed again through a wet milling mode, finally, the slurry after the ball-milled is discharged into a filter box 19 through a material discharging pipe 17 to be subjected to crushing, and finally, the filtered slurry is filtered into a filter screen 20 to be subjected to sedimentation pond 18, and one end of the raw material is processed after the filtered slurry is discharged into a clean water, and the raw material is processed into a clean water.
The system can be used for rapidly processing the ball milling and spitting block, is efficient and rapid compared with the traditional mode, can greatly save manpower, and is suitable for processing fine iron after processing.
Claims (4)
1. The utility model provides a piece recovery system is spitted in difficult ore dressing ball-milling, its characterized in that includes washbox (1), roller mill (7), selection powder machine (9), slurrying pond (12), ball mill (14) and sedimentation tank (18) in proper order, wherein:
The ball milling device comprises a cleaning box (1), wherein the cleaning box (1) is used for cleaning ball milling spitting blocks, the cleaning box (1) is connected with a water inlet pipe (2), a water delivery hole (3) is formed in the bottom of the cleaning box (1), the water delivery hole (3) is connected with a water outlet pipe (4), a first filter screen (5) is arranged at the water delivery hole (3), and a water outlet valve (6) is arranged on the water outlet pipe (4);
The roller mill (7), the said roller mill (7) is used for carrying on the roller mill to spit the piece and break into the broken slag to the ball mill, there is a conveyor belt (8) between cleaning box (1) and the roller mill (7);
A powder concentrator (9), wherein the powder concentrator (9) is used for concentrating qualified products from crushed slag;
the slurry making tank (12), the slurry making tank (12) is used for making finished products into ore pulp, and a conveying pipe (13) is connected between the slurry making tank (12) and the powder selecting machine (9);
The ball mill (14) is used for grinding ore pulp to obtain concentrated ore pulp, a pulp conveying pipe (15) is connected between the ball mill (14) and the pulp making tank (12), a pulp conveying pump (16) is arranged on the pulp conveying pipe (15), and the ball mill (14) is connected with a discharge pipe;
And the sedimentation tank (18), wherein the sedimentation tank (18) is used for carrying out sedimentation on the concentrate pulp, and the sedimentation tank (18) is connected with a discharge pipe.
2. The refractory ball milling and spitting block recycling system according to claim 1, characterized in that a bucket elevator (10) is arranged between the powder concentrator (9) and the roller mill (7).
3. The refractory ball milling and spitting block recycling system according to claim 1, characterized in that the powder concentrator (9) is connected with a bag-type dust collector (11).
4. The refractory ball mill spitting block recycling system according to claim 1, characterized in that a filter box (19) with an up-down penetrating structure is arranged in the sedimentation tank (18), the filter box (19) is located at the upper part of the sedimentation tank (18), a second filter screen (20) is arranged in the filter box (19), and the discharge pipe is connected with the filter box (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422102948.XU CN223033426U (en) | 2024-08-29 | 2024-08-29 | A ball mill block recovery system for refractory ore dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422102948.XU CN223033426U (en) | 2024-08-29 | 2024-08-29 | A ball mill block recovery system for refractory ore dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223033426U true CN223033426U (en) | 2025-06-27 |
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ID=96125506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422102948.XU Active CN223033426U (en) | 2024-08-29 | 2024-08-29 | A ball mill block recovery system for refractory ore dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223033426U (en) |
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- 2024-08-29 CN CN202422102948.XU patent/CN223033426U/en active Active
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