CN219631482U - Powder homogenization ball mill - Google Patents
Powder homogenization ball mill Download PDFInfo
- Publication number
- CN219631482U CN219631482U CN202320491702.9U CN202320491702U CN219631482U CN 219631482 U CN219631482 U CN 219631482U CN 202320491702 U CN202320491702 U CN 202320491702U CN 219631482 U CN219631482 U CN 219631482U
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- China
- Prior art keywords
- fixedly connected
- grinding
- ball mill
- cylinder
- powder
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- 239000000843 powder Substances 0.000 title claims abstract description 46
- 238000000265 homogenisation Methods 0.000 title claims description 4
- 238000000227 grinding Methods 0.000 claims abstract description 62
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a powder homogenizing ball mill, and belongs to the technical field of ball mills. A powder homogenizing ball mill, comprising a working box, further comprising: the grinding device comprises a grinding cylinder rotationally connected to a working box, wherein a base is fixedly connected to the working box, a supporting plate is connected to the base in a sliding manner, a cylinder cover is rotationally connected to the supporting plate through a connecting shaft, and the cylinder cover can be connected to the grinding cylinder in a clamping manner; the scraper is fixedly connected to the connecting shaft, wherein the contact end of the scraper is attached to the inner wall of the grinding cylinder, the scraper is fixedly connected with a spray head, and the air injection end of the spray head is matched with the scraper; the utility model can clean the inner wall of the grinding cylinder in real time, and reduce the material hard spots formed by the residual powder on the inner wall of the cylinder, thereby improving the subsequent grinding effect and the precision quality of the powder.
Description
Technical Field
The utility model relates to the technical field of ball mills, in particular to a powder homogenizing ball mill.
Background
The ball mill is a key device for crushing materials after being crushed, is widely applied to the production industries of cement, silicate products, novel building materials, refractory materials, fertilizers, black and nonferrous metal ore dressing, glass ceramics and the like, carries out dry or wet grinding on various ores and other grindability materials, is suitable for grinding various ores and other materials, and is widely applied to the industries of ore dressing, building materials, chemical industry and the like, and carries out finer treatment and grinding on powder by utilizing steel balls in the ball mill.
Through searching, chinese patent application number: CN202021489894.2, filing date: 2020-07-25, relate to the technical field of material products processing, specifically a ball mill for powder grinding, comprising a base, a grinding material cylinder, an elastic support and a vibrator, wherein the elastic support comprises an elastic support leg arranged on the base from the lower end part, a support panel arranged on the upper end part of the elastic support leg, a positioning part arranged on the support panel and used for positioning the grinding material cylinder, the vibrator is arranged on the support panel, and the vibration mill further comprises a torsion arm which is arranged on the base and rotates forwards and backwards around the vertical direction; a plurality of traction ropes with one end connected to the support panel and the other end connected to the torsion arm; the driving mechanism is characterized in that a plurality of traction ropes are distributed around the center of the torsion arm in an umbrella rib type, and when the torsion arm is in a forward and reverse rotation state, the traction ropes are twisted to apply stress to the support panel or lose stress so as to enhance the shaking amplitude of the grinding body in the grinding material cylinder.
However, in the actual use process, it is found that the powder after grinding remains on the inner wall of the grinding material cylinder, and if the powder is not cleaned in real time, the powder can be adsorbed on the inner wall of the cylinder for a long time to form hard spots, so that the subsequent grinding effect is easily reduced.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, ground powder remains on the inner wall of a grinding material cylinder, and if the powder is not cleaned in real time, hard spots are adsorbed on the inner wall of the cylinder for a long time, so that the subsequent grinding effect is easy to reduce, and provides a powder homogenizing ball mill.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a powder homogenizing ball mill, comprising a working box, further comprising: the grinding device comprises a working box, a grinding cylinder, a base, a supporting plate, a cylinder cover and a connecting shaft, wherein the working box is rotatably connected with the grinding cylinder on the working box; the scraper is fixedly connected to the connecting shaft, wherein the contact end of the scraper is attached to the inner wall of the grinding cylinder, the nozzle is fixedly connected to the scraper, and the air injection end of the nozzle is matched with the scraper.
In order to facilitate driving and rotating the grinding cylinder, preferably, a driving machine is fixedly connected in the working box, the output end of the driving machine is fixedly connected with a main bevel gear, the grinding cylinder is fixedly connected with a rotating shaft, the rotating shaft extends to the working box and is fixedly connected with an auxiliary bevel gear, and the main bevel gear is meshed with the auxiliary bevel gear.
In order to be convenient for carry out the air feed to the shower nozzle, further, fixedly connected with pressure boost dish in the working box, fixedly connected with extension rod on the main bevel gear, the extension rod extends to pressure boost dish internal fixedly connected with turbine piece, pressure boost dish is linked together with the shower nozzle through flexible pipe.
In order to improve the spraying effect of the spray head, further, a flow guide channel is arranged in the connecting shaft and fixedly connected with the spray head through a connecting pipe, a plurality of groups of spray heads are arranged, and the spray heads are uniformly distributed on the scraping plate.
In order to facilitate moving and clamping the cylinder cover, preferably, a cavity is formed in the base, a motor is fixedly connected in the cavity, the output end of the motor is fixedly connected with a reciprocating screw rod, a movable block is connected to the reciprocating screw rod in a threaded mode, and the supporting plate is fixedly connected to the movable block.
In order to facilitate powder addition or observation, further, a feeding groove is formed in the wall of the grinding cylinder, and a sealing plate is detachably connected to the feeding groove.
Compared with the prior art, the utility model provides a powder homogenizing ball mill, which has the following beneficial effects:
1. according to the powder homogenizing ball mill, on one hand, residual powder on the inner wall of the grinding cylinder can be effectively scraped through the scraping plate, so that material hard spots formed by residual powder on the inner wall of the cylinder are reduced, and on the other hand, the follow-up crushing effect and the precision quality of the powder can be improved.
2. This powder homogenization ball mill can spout the residual powder of scraper blade contact end through the shower nozzle on the one hand to improve the striking off effect of scraper blade, on the other hand when guaranteeing striking off efficiency, can also spray the residual powder of cleaning to the section of thick bamboo wall, thereby clear up the section of thick bamboo wall in real time.
3. According to the powder homogenizing ball mill, materials to be ground are placed into the grinding cylinder for grinding, steel balls are filled in the grinding cylinder, centrifugal force is generated when the grinding cylinder rotates to bring the steel balls to a certain height and then fall down, and then the materials among the steel balls are repeatedly extruded and crushed, so that the powder homogenizing effect is achieved.
The device has no parts which are the same as or can be realized by adopting the prior art, and the utility model can clean the inner wall of the grinding cylinder in real time, reduce the material hard spots formed by the residual powder on the inner wall of the cylinder, thereby improving the subsequent grinding effect and the precision quality of the powder.
Drawings
FIG. 1 is a schematic diagram of a powder homogenizing ball mill according to the present utility model;
FIG. 2 is a schematic view of the structure of the portion A in FIG. 1 of a powder homogenizing ball mill according to the present utility model;
FIG. 3 is a schematic diagram of a powder homogenizing ball mill according to the second embodiment of the present utility model;
fig. 4 is a schematic structural view of a grinding cylinder of a powder homogenizing ball mill according to the present utility model.
In the figure: 1. a grinding cylinder; 101. a feed chute; 102. a sealing plate; 2. a rotating shaft; 201. an auxiliary bevel gear; 3. a working box; 301. a driving machine; 302. a main bevel gear; 4. a pressurizing plate; 401. a turbine blade; 5. a telescopic tube; 6. a cylinder cover; 7. a motor; 701. a reciprocating screw rod; 8. a movable block; 9. a support plate; 10. a connecting shaft; 11. a diversion channel; 12. a scraper; 13. a spray head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1 to 4, a powder homogenizing ball mill comprises a working box 3, a driving machine 301 is further installed in the working box 3, a main bevel gear 302 is fixedly connected to the output end of the driving machine 301, a rotating shaft 2 is further installed on the working box 3, an auxiliary bevel gear 201 is welded at one end of the rotating shaft 2, a grinding drum 1 is welded at the other end of the rotating shaft 2, a supporting roller is further installed on the outer wall of the grinding drum 1 and used for supporting the grinding drum 1 during rotation, a driving device is further installed on the supporting roller, so that the auxiliary driving machine 301 performs acceleration rotation or deceleration rotation on the grinding drum 1, the main bevel gear 302 is meshed with the auxiliary bevel gear 201, when the driving machine 301 rotates, the grinding drum 1 starts to rotate, a feeding groove 101 is formed in the wall of the grinding drum 1, a sealing plate 102 is detachably connected to the feeding groove 101, materials to be ground are placed into the grinding drum 1 for grinding, in addition, steel balls are filled in the grinding drum 1, centrifugal force is generated when the grinding drum 1 rotates, the steel balls are brought to a certain height and then fall down, and the materials between the steel balls are repeatedly crushed, so that the powder homogenizing effect is achieved.
In addition, referring to fig. 1 and 3, a cavity is further formed in the base, a motor 7 is fixedly connected in the cavity, a reciprocating screw 701 is fixedly connected at the output end of the motor 7, a movable block 8 is connected on the reciprocating screw 701 in a threaded manner, then a supporting plate 9 is fixedly connected on the movable block 8, the motor 7 is controlled to drive the movable block 8 to drive the supporting plate 9 to move, a connecting shaft 10 is further arranged on the supporting plate 9, the circle center of the connecting shaft 10 and the circle center of the grinding cylinder 1 are arranged in the same straight line state, a rotatable cylinder cover 6 is further arranged on the connecting shaft 10, the cylinder cover 6 can be clamped with the grinding cylinder 1, so that the grinding cylinder 1 is sealed, when materials in the grinding cylinder 1 need to be uniformly crushed, a high-strength stainless steel scraping plate 12 is further arranged on the connecting shaft 10, and the contact end of the scraping plate 12 is attached to the inner wall of the grinding cylinder 1, when the grinding cylinder 1 rotates, on one hand, residual powder on the inner wall of the grinding cylinder 1 can be effectively scraped through the scraping plate 12, so that material hard spots formed by the residual powder on the inner wall of the cylinder are reduced, on the other hand, the subsequent grinding effect and the precision quality of the powder can be improved, in order to match the scraping plate 12 to jet air at high pressure on the inner wall of the grinding cylinder 1, the pressurizing disc 4 is fixedly connected in the working box 3, the extension rod is fixedly connected to the main bevel gear 302, the extension rod extends to the pressurizing disc 4 and is fixedly connected with the turbine 401, the pressurizing disc 4 is communicated with the spray head 13 through the telescopic tube 5, the connecting shaft 10 is also internally provided with the flow guide channel 11, the connecting tube is fixedly connected with the spray head 13 through the flow guide channel 11, the grinding cylinder 1 is also provided with the pressure release valve, redundant air in the grinding cylinder 1 can be timely released through the pressure release valve, guarantee that its inside pressure keeps unanimously stable with external pressure, still install fixedly connected with shower nozzle 13 in the both sides of scraper blade 12, can spout the powder of remaining of scraper blade 12 contact end through shower nozzle 13 on the one hand to improve the effect of striking off of scraper blade 12, on the other hand can also spray the remaining powder of cleaning to the section of thick bamboo wall when guaranteeing to strike off efficiency, thereby clear up the inner wall of grinding section of thick bamboo 1 in real time.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Powder homogenization ball mill, including work box (3), characterized by still includes:
a grinding cylinder (1) rotatably connected to the working box (3),
the grinding machine comprises a working box (3), a base, a supporting plate (9) and a cylinder cover (6), wherein the base is fixedly connected to the working box (3), the supporting plate (9) is connected to the base in a sliding mode, the cylinder cover (6) is connected to the supporting plate (9) in a rotating mode through a connecting shaft (10), and the cylinder cover (6) can be connected to a grinding cylinder (1) in a clamping mode;
a scraper (12) fixedly connected to the connecting shaft (10),
the contact end of the scraping plate (12) is attached to the inner wall of the grinding cylinder (1), a spray head (13) is fixedly connected to the scraping plate (12), and the air injection end of the spray head (13) is matched with the scraping plate (12).
2. A powder homogenizing ball mill according to claim 1, wherein a driving machine (301) is fixedly connected in the working box (3), an output end of the driving machine (301) is fixedly connected with a main bevel gear (302), a rotating shaft (2) is fixedly connected on the grinding drum (1), an auxiliary bevel gear (201) is fixedly connected in the working box (3) extending from the rotating shaft (2), and the main bevel gear (302) is meshed with the auxiliary bevel gear (201).
3. The powder homogenizing ball mill according to claim 2, wherein the working box (3) is internally fixedly connected with a pressurizing disc (4), the main bevel gear (302) is fixedly connected with an extension rod, the extension rod extends to the pressurizing disc (4) and is internally fixedly connected with a turbine blade (401), and the pressurizing disc (4) is communicated with the spray head (13) through a telescopic tube (5).
4. A powder homogenizing ball mill according to claim 3, wherein a guide channel (11) is formed in the connecting shaft (10), the guide channel (11) is fixedly connected with the spray heads (13) through connecting pipes, the spray heads (13) are provided with a plurality of groups, and the spray heads (13) are uniformly distributed on the scraping plate (12).
5. The powder homogenizing ball mill according to claim 1, wherein a cavity is formed in the base, a motor (7) is fixedly connected in the cavity, an output end of the motor (7) is fixedly connected with a reciprocating screw (701), a movable block (8) is connected to the reciprocating screw (701) in a threaded manner, and the supporting plate (9) is fixedly connected to the movable block (8).
6. A powder homogenizing ball mill according to any one of claims 1-5, wherein the wall of the grinding cylinder (1) is provided with a feed chute (101), and the feed chute (101) is detachably connected with a sealing plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320491702.9U CN219631482U (en) | 2023-03-15 | 2023-03-15 | Powder homogenization ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320491702.9U CN219631482U (en) | 2023-03-15 | 2023-03-15 | Powder homogenization ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219631482U true CN219631482U (en) | 2023-09-05 |
Family
ID=87812115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320491702.9U Active CN219631482U (en) | 2023-03-15 | 2023-03-15 | Powder homogenization ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219631482U (en) |
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2023
- 2023-03-15 CN CN202320491702.9U patent/CN219631482U/en active Active
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| GR01 | Patent grant |