CN210207074U

CN210207074U - Wet grinding ball mill

Info

Publication number: CN210207074U
Application number: CN201920941068.8U
Authority: CN
Inventors: Binqing Huang; 黄彬清
Original assignee: Guangzhou Heyu Building Materials Co ltd
Current assignee: Guangzhou Heyu Building Materials Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-31
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a wet-milling ball mill, including barrel and water storage box, the outer intercommunication of water storage box has the drinking-water pipe, and the drinking-water pipe communicates with the mouth that draws water of water pump, and the delivery port intercommunication of water pump has inlet tube and a plurality of spray pipe, and the inlet tube communicates with the feed inlet of barrel, and the spray pipe intercommunication has a plurality of first shower nozzles, and a plurality of first shower nozzles all move towards the outer peripheral face setting of barrel. By adopting the technical scheme, the water supply pipe and the water storage tank are arranged, so that tap water can be conveniently sprayed to the peripheral surface of the cylinder body to cool the cylinder body, and the tap water can be supplied to the water storage tank; through setting up spray pipe and a plurality of first shower nozzle to in the cooling area through first shower nozzle increase barrel outer peripheral face, and then make and accelerate cooling rate, in order to improve wet-milling ball mill's life, first shower nozzle spun water can be along the barrel outer peripheral face in the water storage box of downflow, in order to reach water cyclic utilization's function, with the water economy resource, make the operation more convenient simultaneously.

Description

Wet grinding ball mill

Technical Field

The utility model belongs to the technical field of the ball mill and specifically relates to a wet grinding ball mill is related to.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. The ball mill is suitable for grinding various ores and other materials, is widely used in industries such as building materials, mineral separation, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. A wet grinding ball mill is a ball mill and mainly comprises a feeding part, a discharging part, a rotary part, a transmission part and the like. The ball mill is characterized in that a certain amount of steel balls are filled in a cylinder body of the ball mill to serve as grinding media, impact crushing is carried out on materials, and meanwhile a grinding effect is achieved.

The wet grinding ball mill is simple in structure, excessive auxiliary accessories are not required to be added, water or absolute ethyl alcohol is required to be added in the ore grinding process, cracks can be generated on large materials under the impact and grinding effects of a ball grinding medium in the ore grinding operation, the cracks are gradually increased and deepened, and finally the materials are separated from the cracks, so that the effect of grinding the large materials is achieved.

The wet grinding ball mill is at the during operation, because the gyration of barrel drives the steel ball and strikes the material, and produce great heat for the lateral wall and the material of ball mill generate heat, and then accelerate the evaporation rate of moisture in the ball mill, simultaneously, because the wet grinding ball mill is when operation and stop grinding, cause the great difference in temperature to appear on the barrel, and then produce apparent thermal stress and heat altered shape, reduce the life of ball mill, increase the probability of damaging the wet grinding ball mill even. Therefore, there is room for improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a wet-milling ball mill has the cooling ball mill in order to improve life advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a wet grinding ball mill comprises a cylinder body, a base and a water storage tank, wherein the base and the water storage tank are both fixed on the ground, the cylinder body is rotatably connected with the base, the base is fixedly connected with a motor, a rotating shaft of the motor coaxially rotates to form a driving gear, the peripheral surface of the cylinder body is fixedly connected with a ring gear, and the ring gear is in meshing transmission with the driving gear; the water storage tank is located below the barrel, a water supply pipe communicated with a tap water pipe is arranged above the barrel and supplies water to an inner cavity of the water storage tank, the base is fixedly connected with a water pump, the water storage tank is communicated with a water pumping pipe, the water pumping pipe is communicated with a water pumping opening of the water pump, a water outlet of the water pump is communicated with a water inlet pipe and a plurality of water spray pipes, the water inlet pipe is communicated with a feed inlet of the barrel, the water spray pipes are installed on the inner side surface of the water storage tank and are communicated with a plurality of first spray heads, and the first spray heads are all arranged towards the outer peripheral surface of the barrel.

By adopting the technical scheme, the barrel is arranged, so that crushed materials can be conveniently crushed in the barrel, the barrel is conveniently and rotatably connected with the base through the base and is simultaneously used for supporting the barrel so as to be convenient for operation, the rotation of the motor and the drive gear is facilitated through the arrangement of the ring gear, the motor and the drive gear, and the drive gear and the ring gear are meshed for transmission to transmit power, so that the barrel can rotate and is convenient to operate; the water storage tank is a cuboid with a groove sunken in the upper end surface, the opening of the water storage tank faces the barrel, the water supply pipe is communicated with a tap water pipe, the water outlet of the water supply pipe faces the opening of the water storage tank and the outer circumferential surface of the barrel downwards, tap water can be sprayed to the outer circumferential surface of the barrel to cool the barrel, and meanwhile, the tap water can flow into the inner cavity of the water storage tank downwards along the outer circumferential surface of the barrel to supply tap water to the water storage tank, so that the situation that the water inlet quantity at the feed inlet of the barrel is insufficient due to insufficient water supply of the water storage tank is reduced; through setting up drinking-water pipe and water pump, be convenient for the water pump to pass through the drinking-water pipe with the water in the water storage box water extraction to the delivery port of water pump, through setting up the inlet tube, be convenient for take water in the water storage box into the feed inlet of barrel through the water pump, in order to realize the function of wet-milling ball mill wet-milling material, make the simple operation simultaneously, through setting up two spray pipes and a plurality of first shower nozzle, assemble two spray pipes and inlet tube in a bit, and communicate with the delivery port of water pump, in order to improve the variety of the water application of water storage box, and simultaneously, fix the spray pipe in the lateral wall of water storage box, make a plurality of first shower nozzles set up towards the barrel outer peripheral face, in order to increase the cooling area of barrel outer peripheral face through first shower nozzle, and then make and accelerate cooling rate, in order to improve the life of wet-milling ball mill, first shower nozzle, the wet grinding ball mill has the advantages that the function of water recycling is achieved, energy is saved, operation is more convenient, and therefore through the arrangement, the operation is simple and convenient, meanwhile, the barrel is conveniently and effectively cooled, and the service life of the wet grinding ball mill is prolonged.

The utility model discloses further set up to: the water supply pipe is detachably connected with the two support frames, the outer peripheral face of the water supply pipe is communicated with a plurality of second spray heads, and the second spray heads face the outer peripheral face of the barrel.

Through adopting above-mentioned technical scheme, top through two sets up the support frame, be convenient for can dismantle the delivery pipe with the base and be connected, the delivery pipe is the pipeline that hard material made, make the length direction of delivery pipe unanimous with the length direction of barrel, and be located the barrel directly over, so that the outer peripheral face of the direct flow direction barrel of delivery port is followed to the running water in the delivery pipe, with the cooling barrel, through setting up the second shower nozzle that sets up down, be convenient for the running water in the delivery pipe sprays the outer peripheral face to the barrel through the second shower nozzle down, simultaneously through spraying in order to increase cooling area, and then accelerate the cooling rate of barrel, furthermore, the second shower nozzle spouts can be along the barrel outer peripheral face flow direction water storage box in to the running water of barrel, for water storage box water supply.

The utility model discloses further set up to: the water storage tank is characterized in that baffle plates are fixedly connected to the upper end faces of two opposite side faces of the water storage tank respectively, the baffle plates are parallel to the axis of the cylinder body, the cross sections of the baffle plates are arc-shaped, and the arc openings of the baffle plates face the cylinder body.

By adopting the technical scheme, when the barrel rotates, water on the peripheral surface can be separated from the barrel due to the centrifugal force generated by rotation, the water thrown out by the rotation of the barrel is blocked on the side wall of the barrel close to the baffle by arranging the baffle, so that the waste of the water on the surface of the barrel due to the throwing away of the water from the barrel is reduced, and the water on the side wall of the baffle flows to the water storage tank along the side wall, so that the effect of saving the water is achieved, and the operation is more convenient; in addition, the up end of baffle is higher than the barrel, and the whole that baffle and water storage box formed can reduce the noise that produces in the ball mill working process, plays good noise reduction effect, improves staff's operational environment simultaneously.

The utility model discloses further set up to: the synchronous motor is characterized in that a first synchronous wheel is coaxially rotated on a rotating shaft of the motor, a second synchronous wheel is coaxially rotated on a driving shaft of the water pump, synchronous belts are sleeved on the first synchronous wheel and the second synchronous wheel, and the second synchronous wheel is linked with the first synchronous wheel through the synchronous belts.

Through adopting above-mentioned technical scheme, through setting up hold-in range, first synchronizing wheel and second synchronizing wheel, when driving first synchronizing wheel pivoted through the motor, utilize the hold-in range to realize remote transmission power for the second synchronizing wheel rotates, and then drives water pump work, thereby reaches the purpose of energy saving, makes convenient operation.

The utility model discloses further set up to: the water storage tank and the water pumping port communicated with the water pumping pipe are provided with filter screens.

Through adopting above-mentioned technical scheme, through setting up the filter screen for impurity in the filtration cistern, in order to reduce the cistern impurity and flow into the drinking-water pipe, and then the condition of blockking up the second shower nozzle.

The utility model discloses further set up to: and the water supply pipe is communicated with a water valve at a position between the tap water pipe and the plurality of second spray heads.

By adopting the technical scheme, when the water in the water storage tank is full, the water supply pipe is cut off to supply water to the water storage tank by closing the water valve, so that the waste caused by the overflow of the water in the water storage tank outside the water storage tank is reduced; meanwhile, when the water in the water storage tank is used up, the water supply pipe supplies water to the water storage tank by opening the water valve, so that the water supply operation is simpler and more convenient.

The utility model discloses further set up to: the outer peripheral surface of the spray pipe is sleeved with a plurality of fixing rings, when the spray pipe is abutted against the inner side surface which is parallel to the axis of the barrel, the fixing rings are fixedly connected with the water storage tank, the spray pipe is parallel to the axis of the barrel, and a plurality of first nozzles of the spray pipe are positioned in the water storage tank.

By adopting the technical scheme, the fixing ring is arranged, so that the water spraying pipe is conveniently fixed on the side wall of the water storage tank, and the operation is simple and convenient; meanwhile, the plurality of first nozzles are all positioned in the water storage tank, so that water sprayed by the first nozzles can flow back into the water storage tank along the outer peripheral surface of the cylinder and the side wall of the cylinder through the baffle plate, water in the water storage tank is recycled, the utilization rate of water in the water storage tank is improved, and the situation that water resource waste is caused because the first nozzles are outside the water storage tank and the sprayed water cannot flow back into the water storage tank is favorably reduced.

The utility model discloses further set up to: a plurality of the total amount of water spray of first shower nozzle and second shower nozzle equals the inlet tube is arranged extremely the total amount of intaking of the feed inlet of barrel.

Through adopting above-mentioned technical scheme, in wet-milling ball mill working process, first shower nozzle and second shower nozzle spun water all can flow back to in the water storage box, consequently inject the water spray total amount of first shower nozzle and second shower nozzle and the intake total amount that the inlet pipe arranged into the feed inlet unanimously, from this for the water inflow in the water storage box reaches dynamic balance with the discharged water, and then is favorable to reducing the water condition outside the water storage box that overflows in the water storage box.

To sum up, the utility model discloses following beneficial effect has:

1. the water supply pipe, the second spray head and the water storage tank are arranged, so that tap water in the water supply pipe can directly flow to the outer peripheral surface of the barrel from the water outlet to cool the barrel, the second spray head can increase the cooling area by spraying, the cooling speed of the barrel is further increased, and in addition, the tap water sprayed to the barrel by the second spray head can flow into the water storage tank along the outer peripheral surface of the barrel to supply water for the water storage tank, so that the operation is more convenient;

2. the two water spray pipes and the first spray heads are arranged, so that the cooling area of the outer peripheral surface of the cylinder body is increased conveniently through the first spray heads, the cooling speed is further increased, the service life of the wet grinding ball mill is prolonged, meanwhile, water sprayed by the first spray heads can flow into the water storage tank along the outer peripheral surface of the cylinder body downwards, the water recycling function is achieved, energy is saved, and the operation is more convenient;

3. the baffle is arranged, so that the waste of water on the surface of the barrel body caused by throwing away the barrel body is reduced, and the water on the side wall of the baffle flows to the water storage tank along the side wall, so that the effect of saving water is achieved; in addition, the upper end surface of the baffle is higher than the cylinder, and the whole formed by the baffle and the water storage tank can reduce the noise generated in the working process of the ball mill, thereby achieving good noise reduction effect and improving the working environment of workers;

4. through setting up the filter screen for impurity in the filtration cistern to impurity in the reduction cistern flows into the drinking-water pipe, and then blocks up the condition of second shower nozzle. Through setting up the water valve, be convenient for open and close the water supply condition of delivery pipe to make water supply or cut off water operation more simple and convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a base; 11. a support frame; 12. a support base; 121. a partition plate; 122. a through groove; 2. a water storage tank; 21. a baffle plate; 22. filtering with a screen; 3. a barrel; 31. a ring gear; 4. a motor; 41. a drive gear; 42. a first synchronizing wheel; 5. a synchronous belt; 6. a water pump; 61. a second synchronizing wheel; 62. A water pumping pipe; 7. a water inlet pipe; 8. a water supply pipe; 81. a water valve; 82. a second nozzle; 9. a water spray pipe; 91. a first nozzle; 92. and (4) fixing the ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 2, a wet grinding ball mill, including barrel 3, water storage tank 2 and two bases 1, two bases 1 are located barrel 3 along length direction's both sides respectively, barrel 3 rotates with two bases 1 to be connected, the below an organic whole of two bases 1 is connected with support base 12, support base 12 and ground fixed connection, support base 12 is perpendicular to the side that barrel 3 axis set up and is link up logical groove 122, the cross section that leads to groove 122 is the rectangle, the middle part fixedly connected with baffle 121 that leads to groove 122, the length direction and the ground parallel arrangement of baffle 121.

The top of two bases 1 is fixedly connected with support frame 11 respectively, and delivery pipe 8 is all installed to two support frames 11, delivery pipe 8 and water pipe intercommunication, and delivery pipe 8 is located the barrel 3 directly over, and the outer peripheral face intercommunication of delivery pipe 8 has a plurality of second shower nozzles 82, and a plurality of second shower nozzles 82 set up towards the barrel 3 outer peripheral face, and the delivery pipe 8 is located a plurality of second shower nozzles 82 and the outer peripheral face between the water pipe is provided with water valve 81.

The water storage tank 2 is fixedly connected with the ground, the water storage tank 2 is a cuboid with an upper end face sunken with a groove, an opening of the water storage tank 2 is arranged towards the barrel 3, the length direction of the water storage tank 2 is consistent with that of the barrel 3, the length of the water storage tank 2 is smaller than that of the barrel 3, the water storage tank 2 is positioned between two end faces of the barrel 3 along the length direction, the height of the water storage tank 2 is larger than the minimum distance between the barrel 3 and the ground, an opening is formed in the outline of the outer peripheral face of the barrel 3 along the upper end face of two side faces of the water storage tank 2 perpendicular to the axis of the barrel 3, and a distance is formed between the inner peripheral. The cylinder 3 is parallel to the upper end faces of the two side faces of the cylinder 3, the baffle 21 is fixedly connected with the upper end faces of the two side faces, the cross section of the baffle 21 is arc-shaped, the arc-shaped opening of the baffle 21 faces the axis of the cylinder 3, a distance is reserved between the baffle 21 and the outer peripheral face of the cylinder 3, the baffle 21 is located below the water supply pipe 8, and an opening for spraying the second spray head 82 is formed between the two baffles 21.

The outer peripheral surface of the barrel 3 is fixedly connected with a ring gear 31, the ring gear 31 is positioned between the water storage tank 2 and the feed inlet of the barrel 3, the upper end surface of the partition plate 121 is fixedly connected with a motor 4, a rotating shaft of the motor 4 coaxially rotates to form a driving gear 41, and the ring gear 31 and the driving gear 41 are in meshing transmission. A first synchronizing wheel 42 is coaxially rotated on a rotating shaft of the motor 4, the first synchronizing wheel 42 is positioned between the driving gear 41 and the body of the motor 4, a water pump 6 is fixedly connected to the lower end face of the through groove 122, a second synchronizing wheel 61 is coaxially rotated on a driving shaft of the water pump 6, a synchronous belt 5 is sleeved on the outer peripheral face of the first synchronizing wheel 42 and the outer peripheral face of the second synchronizing wheel 61, and the second synchronizing wheel 61 is linked with the first synchronizing wheel 42 through the synchronous belt 5.

The mouth of drawing water of water pump 6 passes through the pipeline and communicates with water storage box 2, filter screen 22 is installed with the outlet of

water storage box

2 and 6 intercommunication of water pump, the delivery port of water pump 6 has inlet tube 7 and two spray pipes 9 through the pipeline intercommunication, inlet tube 7 communicates with the feed inlet of barrel 3, a plurality of solid fixed rings 92 (as figure 3) have been cup jointed to the outer peripheral face of two spray pipes 9, when two spray pipes 9 respectively with be on a parallel with the medial surface butt of the axis setting of barrel 3, a plurality of solid fixed rings 92 and water storage box 2 fixed connection, two spray pipes 9 all with the axis parallel arrangement of barrel 3, the outer peripheral face of two spray pipes 9 all communicates and has a plurality of first shower nozzles 91, a plurality of first shower nozzles 91 all set up towards the outer peripheral face of barrel 3, a plurality of first shower nozzles 91 of two spray pipes.

The working conditions and principles of the embodiment are as follows:

when the water storage tank works, firstly, the water valve 81 of the water supply pipe 8 is opened, so that tap water in the water supply pipe 8 is sprayed to the outer peripheral surface of the cylinder 3 through the second spray head 82, and then flows downwards into the water storage tank 2 through the outer peripheral surface of the cylinder 3 and the side wall of the baffle plate 21 close to the cylinder 3. When the water of the water storage tank 2 is close to one half of the volume of the inner cavity of the water storage tank 2, then the power supply of the motor 4 is turned on, the motor 4 works and the driving gear 41 rotates, so that the ring gear 31 is driven to rotate, the barrel 3 rotates to crush the materials in the barrel 3, meanwhile, the motor 4 drives the first synchronizing wheel 42 to rotate, the first synchronizing wheel 42 and the second synchronizing wheel 61 are meshed for transmission through the synchronous belt 5, and the second synchronizing wheel 61 is driven to rotate so as to drive the water pump 6 to work.

Then, the water pump 6 pumps the water in the water storage tank 2 to the water outlet of the water pump 6 through the water pumping pipe 62, and then flows into the two water spraying pipes 9 and the water inlet pipe 7, and the water in the water inlet pipe 7 flows into the feed inlet of the cylinder 3, so that water raw materials are provided for the wet grinding ball mill during the working process. The water in the water spray pipe 9 is sprayed to the outer circumferential surface of the cylinder 3 through the first spray head 91 in the water storage tank 2 to cool the cylinder 3, thereby improving the service life of the wet ball mill.

In the process, when the water in the water storage tank 2 is full, the water valve 81 is closed to stop supplying water to the water storage tank 2 so as to reduce the waste of water resources.

When the wet grinding ball mill finishes working, the power supply of the motor 4 is turned off, the rotation of the cylinder 3 is stopped, and the water inlet pipe 7 is stopped simultaneously to supply water raw materials to the feed inlet of the cylinder 3. Therefore, the whole working process of the wet grinding ball mill is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The wet grinding ball mill is characterized in that: the water storage device comprises a cylinder body (3), a base (1) and a water storage tank (2), wherein the base (1) and the water storage tank are both fixed on the ground, the cylinder body (3) is rotatably connected with the base (1), the base (1) is fixedly connected with a motor (4), a rotating shaft of the motor (4) coaxially rotates to form a driving gear (41), the peripheral surface of the cylinder body (3) is fixedly connected with an annular gear (31), and the annular gear (31) is in meshing transmission with the driving gear (41); the water storage tank (2) is positioned below the cylinder body (3), a water supply pipe (8) communicated with a tap water pipe is arranged above the cylinder body (3), the water supply pipe (8) supplies water to the inner cavity of the water storage tank (2); the base (1) is fixedly connected with a water pump (6), the water storage tank (2) is communicated with a water pumping pipe (62), the water pumping pipe (62) is communicated with a water pumping port of the water pump (6), the water outlet of the water pump (6) is communicated with a water inlet pipe (7) and a plurality of water spraying pipes (9), the water inlet pipe (7) is communicated with the feed inlet of the cylinder body (3), the water spray pipe (9) is arranged on the inner side surface of the water storage tank (2), the water spray pipe (9) is communicated with a plurality of first spray heads (91), and the first spray heads (91) face the peripheral surface of the barrel body (3).

2. The wet mill ball mill as set forth in claim 1, characterized in that: two equal fixedly connected with support frame (11) in top of base (1), delivery pipe (8) and two support frame (11) can be dismantled and be connected, the outer peripheral face intercommunication of delivery pipe (8) has a plurality of second shower nozzles (82), a plurality of second shower nozzle (82) all face the outer peripheral face setting of barrel (3).

3. The wet mill ball mill as set forth in claim 2, characterized in that: the water storage tank is characterized in that baffle plates (21) are fixedly connected to the upper end faces of two opposite side faces of the water storage tank (2) respectively, the baffle plates (21) are parallel to the axis of the cylinder body (3), the cross sections of the baffle plates (21) are arc-shaped, and arc openings of the baffle plates (21) face the cylinder body (3).

4. The wet mill ball mill as set forth in claim 1, characterized in that: the coaxial rotation of the pivot of motor (4) has first synchronizing wheel (42), the coaxial rotation of the drive shaft of water pump (6) has second synchronizing wheel (61), first synchronizing wheel (42) with synchronous belt (5) have all been cup jointed in second synchronizing wheel (61), second synchronizing wheel (61) pass through synchronous belt (5) with first synchronizing wheel (42) linkage.

5. The wet mill ball mill as set forth in claim 1, characterized in that: and a filter screen (22) is arranged at a water pumping port of the water storage tank (2) communicated with the water pumping pipe (62).

6. The wet mill ball mill as set forth in claim 2, characterized in that: and a water valve (81) is communicated with the position of the water supply pipe (8) between the tap water pipe and the second spray heads (82).

7. The wet mill ball mill as set forth in claim 1, characterized in that: the outer peripheral surface of spray pipe (9) has cup jointed a plurality of solid fixed rings (92), works as when spray pipe (9) and the medial surface butt that is on a parallel with the axis setting of barrel (3), a plurality of solid fixed rings (92) and water storage box (2) fixed connection, spray pipe (9) with the axis parallel arrangement of barrel (3), a plurality of first shower nozzles (91) of spray pipe (9) all are located in water storage box (2).

8. The wet mill ball mill as set forth in claim 2, characterized in that: a plurality of the total amount of water sprayed by the first spray head (91) and the second spray head (82) is equal to the total amount of water fed into the feed inlet of the barrel (3) discharged by the water inlet pipe (7).