CN110586264A - Ball mill capable of reducing temperature - Google Patents
Ball mill capable of reducing temperature Download PDFInfo
- Publication number
- CN110586264A CN110586264A CN201810599128.2A CN201810599128A CN110586264A CN 110586264 A CN110586264 A CN 110586264A CN 201810599128 A CN201810599128 A CN 201810599128A CN 110586264 A CN110586264 A CN 110586264A
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- Prior art keywords
- barrel
- communicated
- ball mill
- cylinder
- feed back
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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
- 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
- B02C17/10—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 one or a few disintegrating members arranged in the 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
- 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
- B02C17/183—Feeding or discharging 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
- B02C17/184—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone
- B02C17/1845—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone with return of oversize material to crushing zone
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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
- B02C17/186—Adding fluid, other than for crushing by fluid energy
- B02C17/1875—Adding fluid, other than for crushing by fluid energy passing gas through crushing zone
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a temperature-reducing ball mill, which comprises a cylinder, a motor and a base, wherein the cylinder is horizontally erected on the base, and the temperature-reducing ball mill also comprises a screening device, a material returning device, a ventilation device and a cooling device, wherein the inlet end of the screening device is communicated with the discharge hole of the cylinder; the ventilation device comprises an exhaust fan and an exhaust pipe, and the cooling device comprises an atomizer and a water outlet device. Through the cooperation that sets up sieve material device and feed back device at the barrel discharge end, the messenger is not conform to the material of standard and then retrieves the barrel and grind once more, and the circulation grinds, promotes the quality of material output greatly, and ventilation unit and heat sink's cooperation increases the inside air current and the humidity of barrel, takes away the miropowder and the heat that produce in the barrel, has improved grinding quality and production capacity.
Description
Technical Field
The invention relates to the technical field of mineral machinery, in particular to a ball mill capable of reducing temperature.
Background
The ball mill is a key device for crushing materials after the materials are crushed, is suitable for grinding various ores and other materials, and is widely applied to industries such as mineral separation, building materials, chemical engineering and the like.
The main working part of the ball mill is a rotary cylinder which is arranged on two large bearings and is horizontally placed, and a grinding body with certain shape and size is arranged in the cylinder. When the ball mill barrel rotates, the grinding body is attached to a lining plate of the barrel and taken away by the barrel under the action of inertia and centrifugal force and friction force, and when the grinding body is taken to a certain height, the grinding body is thrown off under the action of gravity of the grinding body, and the falling grinding body breaks the material in the barrel like a projectile.
However, the ball mill in the prior art discharges materials after being milled for one time, and the quality of the finished products is affected due to the fact that some materials are not sufficiently milled.
Disclosure of Invention
Based on the technical problem, the invention aims to provide a temperature-reducing ball mill, which solves the technical problem of insufficient grinding of the ball mill in the prior art and achieves the technical effect of full grinding and discharging in the internal circulating grinding of the ball mill.
A cooling ball mill comprises a cylinder, a motor and a base, wherein the cylinder is horizontally erected on the base, the motor is in driving connection with the cylinder, one end of the cylinder is provided with a feed inlet, the other end of the cylinder is provided with a first discharge outlet, the cooling ball mill also comprises a screening device, a material returning device, a ventilation device and a cooling device, the inlet end of the screening device is communicated with the discharge outlet of the cylinder, the screening device is provided with a second discharge outlet and a material returning opening, one end of the material returning device is communicated with the material returning opening, and the other end of the material returning device is communicated with the feed inlet; the ventilation device comprises an exhaust fan and an exhaust pipe, the exhaust fan is communicated with one end of the barrel, and the exhaust pipe is communicated with the other end of the barrel; the cooling device comprises an atomizer, a water storage device and a spray head, the water storage device is communicated with an inlet end pipeline of the atomizer, an outlet end of the atomizer is communicated with an air inlet end of the cylinder, the spray head is located above the cylinder, and an water inlet end of the spray head is communicated with the water storage device.
As a further improvement of the above-mentioned ball mill capable of reducing temperature, the screening device comprises a screening bin and a vibrating screen, the second discharge port is arranged below the vibrating screen, and the feed back port is arranged above the vibrating screen.
As a further improvement of the temperature-reducing ball mill, the ventilation device further comprises a dust collecting box, the dust collecting box is arranged between the exhaust pipe and the cylinder, one end of the dust collecting box is communicated with the cylinder, the other end of the dust collecting box is communicated with the exhaust pipe, and one end of the dust collecting box is communicated with the exhaust pipe and provided with a dust filter screen.
As a further improvement of the temperature-reducing ball mill, the feed back device comprises a feed back pipe and a conveying mechanism, one end of the material receiving pipe is communicated with the feed back port, the other end of the material receiving pipe is communicated with the feed inlet, and the conveying mechanism is arranged in the feed back pipe.
As a further improvement of the temperature-reducing ball mill, the conveying mechanism is a spiral feeding mechanism.
As a further improvement of the temperature-reducing ball mill, at least one grinding ball is arranged in the cylinder body.
As a further improvement of the temperature-reducing ball mill, a rubber buffer lining plate is arranged in the cylinder body.
As a further improvement of the temperature-reducing ball mill, the ball mill further comprises a feeding mechanism, and the feeding mechanism is communicated with the feeding hole.
As a further improvement of the temperature-reducing ball mill, the temperature-reducing ball mill further comprises a material collecting mechanism, and the material collecting mechanism is communicated with the second discharge hole.
As a further improvement of the temperature-reducing ball mill, the outer wall of the cylinder body is provided with a water chute, and the water chute is a spiral water chute arranged along the axial direction of the cylinder body.
Compared with the prior art, the temperature-reducing ball mill has the following technical effects or advantages:
through the cooperation that sets up sieve material device and feed back device at the barrel discharge end, select the material that accords with the standard and carry out the ejection of compact, the material that does not conform to the standard then retrieves the barrel and grinds once more, so circulation grinds, promotes the quality of material output greatly, has reduced the process of artifical screening, provides work efficiency, in addition, ventilation unit makes and has certain wind speed in the barrel, makes the miropowder that the grinding in-process produced in can in time be taken away by the air current, has reduced the cushioning effect of miropowder, can improve grinding efficiency, and product quality can not receive the influence, heat in the barrel can effectively be taken away to the inside humidity that increases of barrel to can spray the barrel outer wall, realize the cooling of barrel inside and outside.
Set up the dust collecting box before the exhaust pipe, can be with the dust collection along with air current exhaust, avoid the dust to arrange outside, the polluted environment, harm health.
The grinding ball is arranged in the barrel, and the grinding balls in one or more different shapes or sizes collide and rub with the material in the barrel, so that the material can be ground more fully, and the grinding efficiency is improved.
The rubber buffer lining plate is arranged in the cylinder body and used for buffering impact force and friction generated by collision and prolonging the service life of the cylinder body.
Still set up feed mechanism at barrel feed inlet play, it is more convenient to feed during the auxiliary operation.
The material collecting mechanism is arranged at the discharge end of the barrel body, so that the ground materials can be conveniently collected and transported for storage.
The spiral water guide groove is formed in the surface of the cylinder body, so that water on the surface of the cylinder body can uniformly flow to the surface of the cylinder body along the water guide groove along with the rotation of the cylinder body, and the heat dissipation effect is better.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of a temperature-lowering ball mill according to the present invention;
FIG. 2 is a schematic structural diagram of a material sieving device according to the present invention;
fig. 3 is a schematic cross-sectional structure of the cartridge according to the present invention.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, these embodiments are provided to convey the scope of the invention to those skilled in the art.
Unless otherwise defined, terms (including technical and scientific terms) used herein should be understood to have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Moreover, it will be understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The invention provides a temperature-reducing ball mill, which is characterized in that a material screening device and a material returning device are arranged at the discharge end of a cylinder body and matched to screen out materials meeting the standard for discharge, the materials not meeting the standard are recycled to the cylinder body for secondary grinding, and grinding is carried out in such a circulating way, so that the quality of the discharged materials is greatly improved, the manual screening process is reduced, the working efficiency is improved, the air flow and the humidity in the cylinder body are increased by utilizing the matching of a ventilation device and a cooling device, the micro powder and the heat generated in the cylinder body are taken away, and the grinding quality and the production capacity are improved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a temperature-reducing ball mill according to the present invention. A cooling ball mill comprises a cylinder body 1, a motor 2, a base 3, a screening device 4, a material returning device 5, a ventilation device and a cooling device, wherein the cylinder body 1 is horizontally erected on the base 3, the motor 2 is in driving connection with the cylinder body 1, one end of the cylinder body 1 is provided with a feeding hole 11, the other end of the cylinder body 1 is provided with a first discharging hole 12, an inlet end of the screening device 4 is communicated with the discharging hole 12 of the cylinder body 1, the screening device 4 is provided with a second discharging hole 41 and a material returning hole 42, one end of the material returning device 5 is communicated with the material returning hole 42, and the other end of the material returning device 5 is communicated with the feeding hole 11; the ventilation device comprises an exhaust fan 61 and an exhaust pipe 62, wherein the exhaust fan 61 is communicated with one end of the barrel body 1, and the exhaust pipe 62 is communicated with the other end of the barrel body 1; the cooling device comprises an atomizer 71, a water storage device 72 and a spray head 73, wherein the water storage device 72 is communicated with a pipeline at the inlet end of the atomizer 71, the outlet end of the atomizer 71 is communicated with an air inlet end of the cylinder 1, the spray head 73 is positioned above the cylinder 1, and the water inlet end of the spray head is communicated with the water storage device 72.
Barrel 1, the gyration drum of placing for the level, both ends are erect through the bearing on base 3, the inside rinding body that is used for grinding the material that is equipped with of barrel 1, its both ends have feed inlet 11 and first discharge gate 12 respectively, and the material gets into from feed inlet 11, through motor 2 drive barrel 1 is rotatory, makes the inside material of barrel 1 and rinding body fully collide and rub, and the material after the grinding is followed first discharge gate 12 is discharged.
The motor 2 is used for driving the cylinder 1 to rotate and is in transmission connection with the cylinder through a transmission part, a speed reducer can be arranged between the motor 2 and the cylinder 1, and power is transmitted to the cylinder 1 after speed reduction through the speed reducer, so that the cylinder 1 keeps a proper rotating speed.
And the base 3 is used for supporting the barrel body 1 and other components and providing a stable working environment for the barrel body 1.
And the screening device 4 is provided with a second discharge hole 41 and a return hole 42, the feeding end of the screening device 4 is communicated with the first discharge hole 12 and used for screening the materials discharged from the first discharge hole 12, the materials meeting the standard are discharged from the second discharge hole 41, and the materials not meeting the standard are discharged from the return hole 42.
Specifically, as shown in fig. 2, fig. 2 is a schematic structural diagram of the screening device according to the present invention. The screening device 4 comprises a screening bin 401 and a vibrating screen 402, the second discharge port is arranged below the vibrating screen, and the feed back port is arranged above the vibrating screen. The material discharged from the first discharge port 12 falls onto the vibration screen 402, and the vibration screen 402 vibrates to filter the sufficiently ground material, i.e. the material meeting the standard, to the lower side, and then the material is discharged from the second discharge port 42; and the materials which are not ground fine enough are blocked on the vibrating screen 402 and are gradually discharged from the feed back opening 42 to enter the feed back mechanism 5 in the vibrating process.
As a preferred embodiment, the vibrating screen 402 is obliquely arranged in the screening bin 401, so that the screening efficiency of the materials is higher.
And the material returning device 5 is communicated with the material returning port 42 of the screening device 4 and is used for recovering the materials which do not meet the standard again and conveying the materials into the barrel 1 from the feeding port 11 for secondary grinding.
Specifically, the material returning device 5 comprises a material returning pipe and a conveying mechanism, wherein one end of the material returning pipe is communicated with the material returning opening 42, the other end of the material returning pipe is communicated with the feeding opening 11, and the conveying mechanism is arranged in the material returning pipe. When the material which does not meet the standard enters the feed back pipe from the feed back port 42, the material of the part is conveyed by the conveying mechanism to enter the cylinder 1 again for grinding until the material meets the standard and passes through the vibrating screen 402.
Ventilation unit, including air exhauster 61 and exhaust pipe 62, air exhauster 61 with 1 one end intercommunication of barrel, exhaust pipe 62 with the 1 other end intercommunication of barrel. The ventilation device enables the inside of the barrel body 1 to have a certain wind speed, so that micro powder generated in the grinding process can be taken away by airflow in time, the buffering effect of the micro powder is reduced, the grinding efficiency can be improved, and the product quality cannot be influenced. When the ventilation is good, the steam in the mill is discharged in time, the grid holes of the partition plate in the cylinder body 1 are not blocked, the adhesion phenomenon is reduced, and the temperature in the mill can be reduced, thereby being beneficial to the operation of the mill and improving the product quality.
Specifically, the connection ends of the exhaust fan 61 and the exhaust pipe 62 and the barrel 1 are provided with protective nets to prevent materials from overflowing.
The cooling device comprises an atomizer 71, a water storage device 72 and a spray head 73, wherein the water storage device 72 is communicated with an inlet end pipeline of the atomizer 71, an outlet end of the atomizer 71 is communicated with an air inlet end of the cylinder 1, the spray head 73 is positioned above the cylinder 1, and an water inlet end of the spray head is communicated with the water storage device 72. Wherein, water receiver 72 carries water to atomizer 71, and atomizer 71 discharges into barrel 1 after atomizing water, reduces the temperature in the barrel 1, shower nozzle 73 is to the outer wall water spray of barrel 1, reaches the effect of outside cooling.
Specifically, exhaust end pipeline intercommunication of exhaust fan 61 air-out end and atomizer 71 utilizes the wind-force that exhaust fan 61 produced to bring water smoke into barrel 1, takes away the miropowder and the heat that produce in the barrel 1 in coordination, discharges from exhaust pipe 62, has reduced the interior adhesion phenomenon that produces of barrel 1 to can reduce the temperature of barrel 1, improve and grind the quality.
As a preferred embodiment, the ventilation device further comprises a dust collection box 63, the dust collection box 63 is arranged between the exhaust pipe 62 and the cylinder 1, one end of the dust collection box 63 is communicated with the cylinder 1, the other end of the dust collection box is communicated with the exhaust pipe 62, a dust filter screen is arranged at one end communicated with the exhaust pipe 62, the dust collection box 63 is firstly arranged after the air flow is exhausted from the cylinder 1, and under the action of the dust filter screen, the dust stays in the dust collection box 63, so that the dust is prevented from being exhausted to the outside, the environment is prevented from being polluted, and the human health is prevented from.
As a preferred embodiment, the conveying mechanism is a spiral feeding mechanism which conveys materials forwards through the rotation of the spiral blades, and the spiral feeding mechanism has the characteristics of stability and difficulty in arching.
As a preferred embodiment, at least one kind of grinding balls are arranged in the cylinder 1, the grinding balls can be two or more grinding balls with different shapes or sizes, the grinding balls are grinding bodies, and the grinding balls with different sizes or shapes collide and rub with materials in the cylinder 1, so that the grinding efficiency of the materials can be fully improved.
As a preferred embodiment, as shown in fig. 3, fig. 3 is a schematic cross-sectional structure diagram of the cylinder according to the present invention. The rubber buffer lining plate 10 is arranged in the cylinder body 1, and because the cylinder body 1 is internally filled with a grinding body and materials, and the inner wall of the cylinder body 1 bears huge impact and friction, the rubber buffer lining plate 10 is arranged in the cylinder body 1 and is used for buffering impact force and friction generated by collision in order to protect the cylinder body 1 and prolong the service life of the cylinder body 1.
As a preferred embodiment, the outer wall of the cylinder 1 is provided with a water chute, which may be a groove of various shapes, such as a wave shape, an inclined straight line, etc., in this embodiment, the water chute is spiral, when the cylinder 1 rotates, water in the water chute flows along the water chute under the action of inertia and gravity, and because the spiral water chute is axially arranged along the cylinder 1, the water flows along the water chute to the whole body of the cylinder 1, so that the water flow on the outer wall of the cylinder 1 is more uniform, the retention time of the water on the outer wall of the cylinder 1 is increased, and the cooling effect is better.
As a preferred embodiment, the embodiment of the present application further includes a feeding mechanism, and the feeding mechanism is communicated with the feeding hole 11.
Specifically, feed mechanism includes feed hopper 81 and inlet pipe 82, inlet pipe 82 one end and feed inlet 11 intercommunication, the other end is connected with feed hopper 81 up. Material is fed from the feed hopper 81 through the feed tube 82 into the bowl 1.
As the preferred embodiment, this application embodiment still includes material collection mechanism 9, material collection mechanism 7 with second discharge gate 41 intercommunication for collect grind abundant and accord with the standard material, its base still can be provided with the gyro wheel, conveniently transports other places after filling with the material.
The working principle is as follows: the materials are put into the feeding hopper 81, the materials enter the barrel 1 through the feeding pipe 82, the barrel 1 rotates under the driving of the motor 2, when the barrel 1 rotates, grinding balls are attached to the inner wall of the barrel 1 to rotate along with the barrel 1 under the action of centrifugal force and friction force generated by the inner wall surface of the barrel, the grinding balls are taken to a certain height and fall freely under the action of gravity, the materials in the barrel 1 are impacted to crush the materials when falling, the materials are forced to flow due to the difference of material surface between the materials at the feeding end and the discharging end because the feeding port 11 feeds new materials continuously, the materials are discharged from the first discharging port 12 and enter the screening mechanism 4, then the fully ground materials pass through the vibrating screen 402 and are discharged from the second discharging port 41 to the material collecting mechanism 9 under the action of the vibrating screen 402, and the materials are prevented from the vibrating screen 402 and are discharged from the return port 42 when the ground materials are not enough, the materials are conveyed by the feed-back mechanism 5 to enter the cylinder 1 again for grinding, and the grinding is circulated in such a way until the grinding is sufficient and passes through the vibrating screen 402.
As a further improvement of the temperature-reducing ball mill, the outer wall of the cylinder body 1 is provided with a water chute, and the water chute is a spiral water chute arranged along the axial direction of the cylinder body.
Compared with the prior art, the temperature-reducing ball mill has the following technical effects or advantages:
through the cooperation that sets up sieve material device and feed back device at the barrel discharge end, select the material that accords with the standard and carry out the ejection of compact, the material that does not conform to the standard then retrieves the barrel and grinds once more, so circulation grinds, promotes the quality of material output greatly, has reduced the process of artifical screening, provides work efficiency, in addition, ventilation unit makes and has certain wind speed in the barrel, makes the miropowder that the grinding in-process produced in can in time be taken away by the air current, has reduced the cushioning effect of miropowder, can improve grinding efficiency, and product quality can not receive the influence, heat in the barrel can effectively be taken away to the inside humidity that increases of barrel to can spray the barrel outer wall, realize the cooling of barrel inside and outside.
The grinding ball is arranged in the barrel, and the grinding balls in one or more different shapes or sizes collide and rub with the material in the barrel, so that the material can be ground more fully, and the grinding efficiency is improved.
The rubber buffer lining plate is arranged in the cylinder body and used for buffering impact force and friction generated by collision and prolonging the service life of the cylinder body.
Still set up feed mechanism at barrel feed inlet play, it is more convenient to feed during the auxiliary operation.
The material collecting mechanism is arranged at the discharge end of the barrel body, so that the ground materials can be conveniently collected and transported for storage.
The spiral water guide groove is formed in the surface of the cylinder body, so that water on the surface of the cylinder body can uniformly flow to the surface of the cylinder body along the water guide groove along with the rotation of the cylinder body, and the heat dissipation effect is better.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. The utility model provides a ball mill can cool down, includes barrel, motor and base, the barrel level erects on the base, the motor with the barrel drive is connected, barrel one end is provided with the feed inlet, and the other end is provided with first discharge gate, its characterized in that: the material screening device is provided with a second discharge hole and a feed back hole, one end of the feed back device is communicated with the feed back hole, and the other end of the feed back device is communicated with the feed inlet; the ventilation device comprises an exhaust fan and an exhaust pipe, the exhaust fan is communicated with one end of the barrel, and the exhaust pipe is communicated with the other end of the barrel; the cooling device comprises an atomizer, a water storage device and a spray head, the water storage device is communicated with an inlet end pipeline of the atomizer, an outlet end of the atomizer is communicated with an air inlet end of the cylinder, the spray head is located above the cylinder, and an water inlet end of the spray head is communicated with the water storage device.
2. A coolable ball mill as in claim 1, wherein: the material sieving device comprises a material sieving bin and a vibrating screen, the second discharge port is arranged below the vibrating screen, and the feed back port is arranged above the vibrating screen.
3. A coolable ball mill as in claim 2, wherein: the ventilation device further comprises a dust collecting box, the dust collecting box is arranged between the exhaust pipe and the barrel, one end of the dust collecting box is communicated with the barrel, the other end of the dust collecting box is communicated with the exhaust pipe, and a dust filter screen is arranged at one end communicated with the exhaust pipe.
4. A coolable ball mill as in claim 1, wherein: the feed back device comprises a feed back pipe and a conveying mechanism, one end of the material collecting pipe is communicated with the feed back port, the other end of the material collecting pipe is communicated with the feed inlet, and the conveying mechanism is arranged in the feed back pipe.
5. A coolable ball mill as in claim 4, wherein: the conveying mechanism is a spiral feeding mechanism.
6. A coolable ball mill as in claim 1, wherein: at least one grinding ball is arranged in the cylinder body.
7. A coolable ball mill as in claim 1, wherein: and a rubber buffer lining plate is arranged in the cylinder body.
8. A coolable ball mill as in claim 1, wherein: still include feed mechanism, feed mechanism with the feed inlet intercommunication.
9. A coolable ball mill as in claim 1, wherein: still include the material and collect the mechanism, the material collect the mechanism with the second discharge gate intercommunication.
10. A coolable ball mill as in claim 1, wherein: the outer wall of the cylinder body is provided with a water chute, and the water chute is a spiral water chute arranged along the axial direction of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599128.2A CN110586264A (en) | 2018-06-12 | 2018-06-12 | Ball mill capable of reducing temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599128.2A CN110586264A (en) | 2018-06-12 | 2018-06-12 | Ball mill capable of reducing temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110586264A true CN110586264A (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810599128.2A Withdrawn CN110586264A (en) | 2018-06-12 | 2018-06-12 | Ball mill capable of reducing temperature |
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| CN (1) | CN110586264A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182024A (en) * | 2021-05-11 | 2021-07-30 | 江苏沪申钛白科技有限公司 | Medicinal titanium dioxide sand mill and sand milling process |
| CN118558426A (en) * | 2024-08-02 | 2024-08-30 | 新乡市长城机械有限公司 | Tube mill material collaborative cooling device and process |
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| US5462234A (en) * | 1993-06-16 | 1995-10-31 | Krupp Polysius Ag | Grinding plant and method of grinding and classifying brittle material for grinding |
| CN2463398Y (en) * | 2000-12-31 | 2001-12-05 | 武汉科技大学 | Shaft furnace pelletizing method furnace secondary cooler |
| CN202143854U (en) * | 2011-05-17 | 2012-02-15 | 苏州钻石金属粉有限公司 | Ball mill barrel cooling device |
| CN202497907U (en) * | 2012-03-12 | 2012-10-24 | 安徽省枞阳县旭阳金属颜料有限公司 | Cooling system of ball grinding mill for aluminum-silver paste |
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| CN205868415U (en) * | 2016-06-07 | 2017-01-11 | 梅州华立风实业有限公司 | Vertical circulation cement raw material ball mill |
| CN106824408A (en) * | 2017-03-27 | 2017-06-13 | 浏阳市银丰机械制造有限公司 | A kind of radial direction water lift cooling system of ball mill |
| CN207287706U (en) * | 2017-09-29 | 2018-05-01 | 赤峰柴胡栏子黄金矿业有限公司 | The coarse grain ore return system of ball mill |
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| CN113182024A (en) * | 2021-05-11 | 2021-07-30 | 江苏沪申钛白科技有限公司 | Medicinal titanium dioxide sand mill and sand milling process |
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