CN107362871B - Novel belt type energy-saving ball mill - Google Patents
Novel belt type energy-saving ball mill Download PDFInfo
- Publication number
- CN107362871B CN107362871B CN201710770680.9A CN201710770680A CN107362871B CN 107362871 B CN107362871 B CN 107362871B CN 201710770680 A CN201710770680 A CN 201710770680A CN 107362871 B CN107362871 B CN 107362871B
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- Prior art keywords
- ball mill
- mill barrel
- barrel
- control device
- wear
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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
- 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
- B02C17/02—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 perforated container
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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
- 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
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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
- 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
- B02C17/1805—Monitoring devices for tumbling mills
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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
- 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
- B02C17/1815—Cooling or heating devices
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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
- 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
- B02C17/1825—Lifting devices
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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
- 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
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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
- 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
- B02C17/22—Lining for containers
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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
- B02C23/04—Safety devices
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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
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
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- 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
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a novel wheel belt type energy-saving ball mill, which comprises a ball mill barrel provided with a feeding port and a discharging port, wherein a wear-resistant lining plate is embedded in the ball mill barrel, the inner wall of the wear-resistant lining plate is provided with a lifting beam extending along the axial direction of the ball mill barrel, the feeding port and the discharging port are provided with sealing covers which enable the ball mill barrel to form a sealing cavity, the ball mill barrel is also provided with a pressure control device and a pressure detection device, one end of the pressure control device extends into the ball mill barrel for controlling the pressure in the ball mill, the other end of the pressure control device is connected with the pressure detection device, the ball mill barrel is provided with an annular convex interlayer, a net-shaped steel plate is arranged in the annular convex interlayer, and one end of the annular convex interlayer is connected with the discharging port; according to the ball mill, the lifting beam is utilized to improve the material grinding efficiency, the silencing plate is utilized to reduce the noise pollution of the ball mill, and the wear-resistant lining plate is embedded in the ball mill cylinder body, so that the purposes of high efficiency and environmental protection are achieved.
Description
The technical field is as follows:
the invention relates to crushing equipment, in particular to a novel wheel belt type energy-saving ball mill.
Background art:
the ball mill is a key device for crushing materials after the materials are crushed, is widely applied to production industries such as nonferrous metal mineral separation and the like, generally lifts the inner steel ball by utilizing centrifugal force during rotation, and crushes the materials through the interaction between the steel ball and the materials. However, the centrifugal force has a limited lifting capacity, and the steel balls fall under the action of gravity before reaching the top, so that the maximum common speed cannot be reached.
The existing ball mill uniformly grinds materials and then pours the materials out, namely, the materials ground earlier are poured out together after the materials ground last are ground, so that the materials ground early are idled in the ball mill, and the working efficiency of the ball mill is reduced.
The existing ball milling system flow is that materials are added into a ball mill to be ground and then enter a mixer to be mixed again, the materials are mixed and then enter a casting system to be vacuumized firstly and then cast, if the materials can be vacuumized during ball milling, the casting efficiency can be greatly improved, and the whole production process can be completed.
The invention content is as follows:
the technical problem to be solved by the invention is as follows: overcome prior art's not enough, provide a simple structure, utilize the lifting beam to improve material grinding efficiency, utilize the acoustical panel to reduce ball mill noise pollution, inlay in the ball mill barrel and have wear-resisting welt, reach the energy-conserving novel ball mill of wheel belt of the purpose of high-efficient environmental protection.
The technical scheme of the invention is as follows: the utility model provides an energy-conserving novel ball mill of wheel belt, is including the ball mill barrel that is equipped with feed inlet and discharge gate, inlay in the ball mill barrel and have wear-resisting welt, be equipped with the hoisting beam that extends along the axial direction of ball mill barrel on the inner wall of wear-resisting welt, feed inlet and discharge gate department are provided with the sealed lid that makes the internal seal chamber that forms of ball mill barrel, still be provided with pressure control device and pressure measurement on the ball mill barrel, pressure control device's one end is stretched into the internal pressure that is used for controlling in the ball mill barrel, and the other end is connected with pressure measurement, be provided with annular protrusion intermediate layer on the ball mill barrel, there is netted steel sheet annular protrusion intermediate layer in the annular protrusion intermediate layer, annular protrusion intermediate layer one end is connected with the discharge gate, be provided with the hole unanimous with netted steel sheet on the wear-resisting welt on the netted steel sheet.
The ball mill barrel outside is provided with annular wheel area and annular cingulum, the annular wheel area rotates with the wheel support of setting on the base to be connected, the cingulum connects with the power gear toothing of setting on the base, power gear is connected with the motor of setting on the base through the speed reducer that sets up on the base.
The pressure control device and the pressure detection device are arranged on the same side of the feed inlet, the pressure control device is a vacuum pump, and the pressure detection device is a vacuum pressure gauge.
The ball mill comprises a ball mill barrel, and is characterized in that a silencing plate is attached to the outer side wall of the ball mill barrel, and radiating fins penetrating through the silencing plate are arranged on the ball mill barrel.
The beneficial effects of the invention are:
1. according to the ball mill, the lifting beam is utilized to improve the material grinding efficiency, the silencing plate is utilized to reduce the noise pollution of the ball mill, and the wear-resistant lining plate is embedded in the ball mill cylinder body, so that the purposes of high efficiency and environmental protection are achieved.
2. The ball mill is provided with the steel plate with the holes, materials are ground to be qualified, the ground materials are timely discharged from the round hole in the bottom of the ball mill under the action of gravity, the materials which are not ground are continuously ground, and the grinding efficiency of the ball mill is greatly improved.
3. The cooling fin is arranged, and air cooling is carried out when the barrel rotates, so that the stable operation of the ball mill is greatly improved, and the working efficiency is improved.
4. The pressure control device is a vacuum pump, the pressure detection device is a vacuum pressure gauge, when materials are ground in the ball mill, the pressure in the ball mill can be detected at any time through the vacuum pressure gauge, the pressure in the ball mill is controlled through the vacuum pump, noise is reduced, and working efficiency is improved.
5. According to the ball mill cylinder, the ball mill cylinder can move up and down in the axial direction through the operation of the hydraulic cylinder, the rotation of the ball mill cylinder is realized along with the axial high-low motion through the matching of the hydraulic cylinder, and the multi-angle grinding operation is realized.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a novel belt-type energy-saving ball mill.
Fig. 2 is a partial sectional view of the novel belt-type energy-saving ball mill.
Fig. 3 isbase:Sub>A schematic structural diagram ofbase:Sub>A-base:Sub>A in fig. 2.
The specific implementation mode is as follows:
example (b): referring to fig. 1, 2 and 3, in the drawings, 1-a cylinder body, 2-a wear-resistant lining plate, 3-a lifting beam, 4-a pressure control device, 5-a pressure detection device, 6-an annular protruding interlayer, 7-a hole, 8-an annular wheel belt, 9-an annular toothed belt, 10-a base, 11-a wheel support, 12-a power gear, 13-an acoustic panel, 14-a radiating fin, 15-a speed reducer, 16-a motor, 17-a bottom plate and 18-a hydraulic cylinder.
Energy-conserving novel ball mill of wheel belt, including the ball mill barrel 11 that is equipped with feed inlet and discharge gate, be inlayed wear-resisting welt 2 in the ball mill barrel 11, be equipped with the hoisting beam 3 that extends along the axial direction of ball mill barrel 11 on the inner wall of wear-resisting welt 2, feed inlet and discharge gate department are provided with the sealed lid that makes the interior formation seal chamber of ball mill barrel 11, still be provided with pressure control device 4 and pressure measurement device 5 on the ball mill barrel 1, pressure control device 4's one end is used for controlling the pressure in the ball mill barrel 1 into stretching into, the other end is connected with pressure measurement device 5, be provided with annular protrusion intermediate layer 6 on the ball mill barrel 11, there is netted steel sheet in the annular protrusion intermediate layer 6, annular protrusion intermediate layer 6 one end is connected with the discharge gate, be provided with the hole 7 unanimous with netted steel sheet on the wear-resisting welt 2 on the netted steel sheet.
An annular wheel belt 8 and an annular toothed belt 9 are arranged on the outer side of a ball mill cylinder body 11, the annular wheel belt 8 is rotatably connected with a wheel support 11 arranged on a base 10, the annular toothed belt 9 is in toothed connection with a power gear 12 arranged on a bottom plate 17, the power gear is connected with a motor 16 arranged on the bottom plate 17 through a speed reducer 15 arranged on the base 10, the bottom plate 17 is placed on the base 10, and a hydraulic cylinder 18 connected with a hydraulic system is arranged between the bottom plate 17 and the base 10.
The pressure control device 4 and the pressure detection device 5 are arranged on the same side of the feeding hole, the pressure control device 4 is a vacuum pump, and the pressure detection device 5 is a vacuum pressure gauge.
The outer side wall of the ball mill cylinder 11 is attached with a sound-absorbing plate 13, and the ball mill cylinder 11 is provided with a radiating fin 14 penetrating through the sound-absorbing plate 13.
When the ball mill is used, the inner wall of the wear-resistant lining plate 2 is provided with the lifting beam 3 along the axial direction of the ball mill cylinder 11, the lifting beam 3 and the rotation direction of the ball mill cylinder 11 form an included angle of 45 degrees, when the ball mill rotates, the steel balls in the ball mill cylinder 11 are clamped between the lifting beam 3 and the wear-resistant lining plate 2 and rotate along with the lifting beam, and when the ball mill rotates to the top of the ball mill cylinder 11, the steel balls fall under the action of gravity, and the materials are ground through friction between the steel balls; the wear-resistant lining plate 2 is made of wear-resistant materials and can protect the ball mill barrel 11; the outer side wall of the ball mill cylinder 11 is attached with the sound-absorbing plate 13, the sound-absorbing plate 13 can be made of composite rubber materials and the like, and the sound-absorbing plate 13 can effectively absorb and consume the vibration energy of the ball mill cylinder 11, so that the noise of the ball mill is reduced; when the materials are ground in the ball mill, the pressure in the ball mill can be detected at any time through a vacuum pressure gauge, and the pressure in the ball mill is controlled through a vacuum pump; the steel plate with the holes 7 is arranged, the materials are ground to be qualified, the ground materials are timely discharged from the bottom round hole 7 of the ball mill under the action of gravity, the materials which are not ground are continuously ground, and the radiating fins 14 rotate along with the cylinder 11 to realize air cooling operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiment according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (1)
1. The utility model provides an energy-conserving ball mill of wheel belt, is including the ball mill barrel that is equipped with feed inlet and discharge gate, characterized by: the ball mill comprises a ball mill barrel, and is characterized in that a wear-resistant lining plate is embedded in the ball mill barrel, a lifting beam extending along the axial direction of the ball mill barrel is arranged on the inner wall of the wear-resistant lining plate, sealing covers enabling a sealing cavity to be formed in the ball mill barrel are arranged at the positions of a feed inlet and a discharge outlet, a pressure control device and a pressure detection device are further arranged on the ball mill barrel, one end of the pressure control device extends into the ball mill barrel to control the pressure in the ball mill barrel, the other end of the pressure control device is connected with the pressure detection device, an annular protruding interlayer is arranged on the ball mill barrel, a net-shaped steel plate is arranged in the annular protruding interlayer, one end of the annular protruding interlayer is connected with the discharge outlet, holes consistent with the net-shaped steel plate are formed in the wear-resistant lining plate on the net-shaped steel plate, an acoustic panel is attached to the outer side wall of the ball mill barrel, radiating fins penetrating through the acoustic panel are arranged on the ball mill barrel, an annular wheel belt and an annular toothed belt are arranged on the outer side of the ball mill barrel, the annular wheel belt are rotatably connected with a wheel support arranged on a bottom plate, the toothed belt is connected with a power gear arranged on the bottom plate, the power gear is connected with a motor arranged on a base through a speed reducer arranged on the base, and a hydraulic cylinder arranged on the base; the pressure control device and the pressure detection device are arranged on the same side of the feed port, the pressure control device is a vacuum pump, and the pressure detection device is a vacuum pressure gauge;
the lifting beam and the ball mill cylinder body are at an included angle of 45 degrees in the rotating direction, when the ball mill rotates, the steel balls in the ball mill cylinder body are clamped between the lifting beam and the wear-resistant lining plate and rotate along with the steel balls, and when the top of the ball mill cylinder body is rotated, the steel balls fall under the action of gravity, and the materials are ground through friction between the steel balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710770680.9A CN107362871B (en) | 2017-08-31 | 2017-08-31 | Novel belt type energy-saving ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710770680.9A CN107362871B (en) | 2017-08-31 | 2017-08-31 | Novel belt type energy-saving ball mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107362871A CN107362871A (en) | 2017-11-21 |
| CN107362871B true CN107362871B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710770680.9A Active CN107362871B (en) | 2017-08-31 | 2017-08-31 | Novel belt type energy-saving ball mill |
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| CN (1) | CN107362871B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620190B (en) * | 2018-05-03 | 2020-09-29 | 邵阳市新华材料科技有限责任公司 | Mining ball mill |
| CN109772528B (en) * | 2019-03-27 | 2021-06-15 | 宁夏时星科技有限公司 | A ball-milling equipment that is used for high security of photoelectricity pottery production |
| CN113019586A (en) * | 2021-04-08 | 2021-06-25 | 中信重工机械股份有限公司 | Shaping machine for shaping aggregate finished products |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074633A2 (en) * | 1981-09-12 | 1983-03-23 | Netzsch-Feinmahltechnik GmbH | Method of operating a ball mill, and such a ball mill |
| CN102553686A (en) * | 2012-03-15 | 2012-07-11 | 李强 | Shaft-driven ball grinding mill |
| CN103567023A (en) * | 2013-10-09 | 2014-02-12 | 陈咸均 | Ball grinding mill |
| DE202014100640U1 (en) * | 2014-02-13 | 2014-02-21 | Geisberger Gesellschaft für Energieoptimierung mbH | Device for biogas plants for crushing and grinding liquid-solid mixtures |
| CN205613506U (en) * | 2016-05-10 | 2016-10-05 | 无锡商业职业技术学院 | Ball grinder |
| CN207138029U (en) * | 2017-08-31 | 2018-03-27 | 新乡市宏峰矿山设备有限公司 | Tyre type energy-saving ball mill |
-
2017
- 2017-08-31 CN CN201710770680.9A patent/CN107362871B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074633A2 (en) * | 1981-09-12 | 1983-03-23 | Netzsch-Feinmahltechnik GmbH | Method of operating a ball mill, and such a ball mill |
| CN102553686A (en) * | 2012-03-15 | 2012-07-11 | 李强 | Shaft-driven ball grinding mill |
| CN103567023A (en) * | 2013-10-09 | 2014-02-12 | 陈咸均 | Ball grinding mill |
| DE202014100640U1 (en) * | 2014-02-13 | 2014-02-21 | Geisberger Gesellschaft für Energieoptimierung mbH | Device for biogas plants for crushing and grinding liquid-solid mixtures |
| CN205613506U (en) * | 2016-05-10 | 2016-10-05 | 无锡商业职业技术学院 | Ball grinder |
| CN207138029U (en) * | 2017-08-31 | 2018-03-27 | 新乡市宏峰矿山设备有限公司 | Tyre type energy-saving ball mill |
Non-Patent Citations (1)
| Title |
|---|
| 大型溢流型球磨机的研究;金山等;《中国科技投资》(第14期);全文 * |
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| CN107362871A (en) | 2017-11-21 |
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