Ball mill convenient to discharge

Abstract

The utility model relates to the technical field of ball mills, and discloses a ball mill convenient for blanking, which comprises a bottom plate, the top of the bottom plate is fixedly connected with two plummer blocks, filter cartridges are mounted in the plummer blocks, and rotating gears are sleeved on the outer sides of the filter cartridges. By arranging the collecting assembly, raw materials to be crushed are introduced into the filter cylinder through the feeding pipe, the motor is started, the raw materials are crushed by the steel balls in the filter cylinder and then discharged through the discharging pipe, and when the raw materials are discharged through the discharging pipe, the driving gear drives the driven gear to rotate, so that the long rod rotates; when the second cam rotates, the second cam strikes an abutting plate, so that the abutting plate drives an ejector rod to move up and down back and forth in a discharging pipe through a supporting rod and a long strip plate, the discharging pipe is continuously jacked up and dredged, crushed materials are effectively prevented from being accumulated at the position of the discharging pipe, and the crushing efficiency is improved. And the discharge pipe is blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to a ball mill convenient for feeding. Background Technique

[0002] A ball mill is a key device for further pulverizing materials after they are crushed. It is widely used in production industries such as cement, silicate products, new building materials, refractories, fertilizers, black and non-ferrous metal beneficiation, and glass ceramics. It performs dry or wet grinding on various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials and is widely used in industries such as beneficiation, building materials, and chemical engineering.

[0003] In the Chinese utility model patent with the publication number CN219723088U, a ball mill convenient for feeding is disclosed. By providing a dust reduction feeding pipeline, the feeding length of the feeding pipe can be extended, and dust emission can be reduced. By arranging the sieve mesh inside the feeding pipe outside, it is more convenient to clean. During cleaning, the large-particle minerals blocking the surface of the sieve mesh are conveniently pushed into the rear blocking material crushing tank body through the blocking material cleaning structure on the surface of the sieve mesh. When the blocking material crushing tank body is filled to about half of its volume, the blocking material crushing mechanism is buckled to crush the collected large-particle minerals to meet the treatment requirements. This method is more convenient to operate and can directly process and recycle the blocked large-particle ores.

[0004] Regarding the above related technologies, the inventor believes that there are the following defects: When the device is feeding, the crushed materials may accumulate at the falling pipe, causing the falling pipe to be blocked, thereby affecting the continuous feeding of the ball mill. It is necessary to manually dredge the falling pipe to ensure the normal operation of the falling pipe. During the feeding process of the falling pipe, the crushed dust will be carried out and scattered around, forming air pollution in the working environment and affecting the health and safety of operators. It is necessary to perform dust reduction treatment on the dust. Content of the Utility Model

[0005] To solve the above-mentioned technical problems, the utility model provides a ball mill convenient for feeding.

[0006] The utility model is realized by adopting the following technical solutions: A ball mill convenient for feeding includes a bottom plate. Two pedestal bearings are fixedly connected to the top of the bottom plate. A filter cylinder is installed inside the pedestal bearings. A rotating gear is sleeved outside the filter cylinder. The left end of the filter cylinder is communicated with a feeding pipe. A protective cover is installed between the two pedestal bearings. The bottom of the protective cover is communicated with a discharging pipe. The protective cover is arranged outside the filter cylinder. A water supply assembly and a collection assembly are installed on the top of the bottom plate.

[0007] The water supply assembly includes a water tank installed on the top of the bottom plate. A water pump is installed on the top of the water tank. The input end of the water pump penetrates through the top of the water tank and is arranged inside the water tank. The output end of the water pump is communicated with a shunt pipe. Two water outlet pipes are communicated with the right side of the shunt pipe. Water outlet nozzles are communicated with the bottom of the water outlet pipes at equal intervals. The right end of the water outlet pipe is rotatably connected to the left side of the right pedestal bearing. A deflection gear is sleeved on the outer side of the water outlet pipe. A lifting member is meshed with the surface of the deflection gear. The bottom of the lifting member abuts against a first cam.

[0008] The collection assembly includes a collection box. A filter screen is installed inside the collection box. A striking cam abuts against the bottom of the filter screen. A long rod penetrates through the surface of the striking cam. The left end of the long rod is rotatably connected to the right side of the left pedestal bearing. The first cam is sleeved on the outer side of the long rod. A driven gear is sleeved on the surface of the long rod. A driving gear is meshed with the surface of the driven gear. The outer side of the rotating gear is meshed with the surface of the driving gear. The right end of the driving gear is fixedly connected with a motor. The left end of the driving gear is rotatably connected to the right side of the right pedestal bearing. Two symmetrically arranged second cams are sleeved on the outer side of the long rod. A contact plate abuts against the surface of the second cam. A support rod is fixedly connected to the top of the contact plate. The top of the support rod is fixedly connected with a long strip plate. The top of the long strip plate is fixedly connected with a top rod. The top rod is arranged inside the discharge pipe.

[0009] As a further improvement of the above solution, the lifting member includes a U-shaped frame. Teeth adapted to the deflection gear are fixedly connected to the front and back of the U-shaped frame at equal intervals. A T-shaped plate is fixedly connected to the bottom of the U-shaped frame. A limit block is sleeved on the outer side of the T-shaped plate. The left side of the limit block is fixedly connected to the right side of the left pedestal bearing. Two return springs are connected between the bottom of the limit block and the surface of the T-shaped plate, which facilitates the normal reciprocating movement of the lifting member in the vertical direction.

[0010] As a further improvement of the above solution, the shunt pipe is a flexible pipe. Two small bearings are installed on the surface of the left pedestal bearing. The water outlet pipe is arranged inside the small bearings, which ensures the normal deflection of the water outlet pipe.

[0011] As a further improvement of the above solution, a limiting block is sleeved on the outer side of the support rod. One side of the limiting block is fixedly connected to the surface of the collection box. Two contact springs are connected between the bottom of the limiting block and the top of the contact plate, which facilitates the reciprocating movement of the contact plate in the vertical direction.

[0012] As a further improvement of the above solution, a drawer is slidably connected to the bottom of the collection box. A handle is installed on the front of the drawer, which facilitates the removal of raw materials.

[0013] As a further improvement of the above solution, spring rods are fixedly connected to both sides of the top of the filter screen. The top ends of the spring rods are fixedly connected with connecting pieces, and one side of the connecting piece is fixedly connected to the inner wall of the collection box, facilitating the vibration of the filter screen under the action of the striking cam.

[0014] As a further improvement of the above solution, a mounting seat is installed at the bottom of the motor. The bottom of the mounting seat is fixedly connected to the top of the bottom plate, and the right end of the long rod is rotatably connected to the left side of the mounting seat to ensure the normal operation of the motor and the long rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By setting up a collection component, the raw materials to be crushed are fed into the interior of the filter cylinder through the feed pipe. The motor is started, and the steel balls in the filter cylinder crush the raw materials, which are then discharged through the discharge pipe. When discharging through the discharge pipe, the driving gear drives the driven gear to rotate, causing the long rod to rotate, and thus the striking cam and the second cam to rotate. When the second cam rotates, it strikes the abutting plate, causing the abutting plate to drive the ejector rod to move up and down inside the discharge pipe through the support rod and the long strip plate, continuously performing the action of jacking up and dredging the discharge pipe, effectively preventing the crushed materials from accumulating at the discharge pipe and causing the discharge pipe to be blocked.

[0017] 2. By setting up a water supply component, when collecting the crushed materials, the water pump is started, and the water pump transports the water in the water tank to the interiors of the two water outlet pipes through the shunt pipe. When the long rod rotates, it drives the two first cams to rotate, causing the first cams to continuously strike the lifting member, causing the lifting member to continuously move up and down, and thus the deflecting gear to continuously perform a deflecting movement, spraying the water onto the collection box in a reciprocating manner, making the spraying range larger and more uniform, and performing a dust reduction operation on the dust carried out when the materials fall from the discharge pipe, reducing the situation of dust escaping to the surrounding areas and reducing the situation of dust affecting the health and safety of the operators. Description of the Drawings

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the water outlet pipe, deflecting gear and lifting member of the present utility model;

[0020] Figure 3 is a schematic diagram of the driving gear, driven gear and rotating gear of the present utility model;

[0021] Figure 4 is a schematic diagram of the ejector rod, long strip plate and support rod of the present utility model.

[0022] Main Symbol Explanation:

[0023] 1. Bottom plate; 2. Pillow block bearing; 3. Filter cartridge; 4. Rotating gear; 5. Protective cover; 6. Discharge pipe; 7. Water tank; 8. Pump; 9. Outlet pipe; 10. Deflection gear; 11. Lifting member; 12. First cam; 13. Collection box; 14. Filter screen; 15. Striking cam; 16. Long rod; 17. Driven gear; 18. Driving gear; 19. Second cam; 20. Contact plate; 21. Support rod; 22. Long strip plate; 23. Thrust rod. Detailed Implementation Manner

[0024] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0025] Embodiment:

[0026] Please refer to Figures 1-4 In this embodiment, a ball mill facilitating material discharging includes a bottom plate 1. Two pillow block bearings 2 are fixedly connected to the top of the bottom plate 1. A filter cartridge 3 is installed inside the pillow block bearings 2. A rotating gear 4 is sleeved outside the filter cartridge 3. The left end of the filter cartridge 3 is communicated with a feed pipe. A protective cover 5 is installed between the two pillow block bearings 2. The bottom of the protective cover 5 is communicated with a discharge pipe 6. The protective cover 5 is arranged outside the filter cartridge 3. A water supply assembly and a collection assembly are installed on the top of the bottom plate 1.

[0027] The water supply assembly is used for dust suppression operations. The water supply assembly includes a water tank 7 installed on the top of the bottom plate 1. A pump 8 is installed on the top of the water tank 7. The input end of the pump 8 penetrates through the top of the water tank 7 and is arranged inside the water tank 7. The output end of the pump 8 is communicated with a shunt pipe. Two outlet pipes 9 are communicated with the right side of the shunt pipe. The shunt pipe is a flexible pipe. Two small bearings are installed on the surface of the left pillow block bearing 2. The outlet pipe 9 is arranged inside the small bearings, ensuring the normal deflection of the outlet pipe 9. The bottom of the outlet pipe 9 is equally spaced and communicated with water spray nozzles. The right end of the outlet pipe 9 is rotatably connected to the left side of the right pillow block bearing 2. A deflection gear 10 is sleeved outside the outlet pipe 9. A lifting member 11 is meshed and connected to the surface of the deflection gear 10. The lifting member 11 includes a U-shaped frame. Teeth adapted to the deflection gear 10 are equally spaced and fixedly connected to the front and back of the U-shaped frame. A T-shaped plate is fixedly connected to the bottom of the U-shaped frame. A limiting block is sleeved outside the T-shaped plate. The left side of the limiting block is fixedly connected to the right side of the left pillow block bearing 2. Two return springs are connected between the bottom of the limiting block and the surface of the T-shaped plate, facilitating the normal reciprocating movement of the lifting member 11 in the vertical direction. The bottom of the lifting member 11 abuts against a first cam 12.

[0028] The collection component is used to collect the crushed materials. The collection component includes a collection box 13. A drawer is slidably connected to the bottom of the collection box 13. A handle is installed on the front of the drawer for convenient removal of raw materials. A filter screen 14 is installed inside the collection box 13. A striking cam 15 abuts against the bottom of the filter screen 14. Spring rods are fixedly connected to both sides at the top of the filter screen 14. The top ends of the spring rods are fixedly connected to connecting pieces. One side of the connecting piece is fixedly connected to the inner wall of the collection box 13 to facilitate the vibration of the filter screen 14 under the action of the striking cam 15. A long rod 16 penetrates through the surface of the striking cam 15. The bottom of the motor is provided with a mounting seat. The bottom of the mounting seat is fixedly connected to the top of the bottom plate 1. The right end of the long rod 16 is rotatably connected to the left side of the mounting seat to ensure the normal operation of the motor and the long rod 16. The left end of the long rod 16 is rotatably connected to the right side of the left pedestal bearing 2. The first cam 12 is sleeved outside the long rod 16. A driven gear 17 is sleeved on the surface of the long rod 16. A driving gear 18 is meshed with the surface of the driven gear 17. The outside of the rotating gear 4 is meshed with the surface of the driving gear 18. The right end of the driving gear 18 is fixedly connected to a motor. The left end of the driving gear 18 is rotatably connected to the right side of the right pedestal bearing 2. Two symmetrically arranged second cams 19 are sleeved on the outside of the long rod 16. A contact plate 20 abuts against the surface of the second cam 19. A limiting block is sleeved on the outside of the support rod 21. One side of the limiting block is fixedly connected to the surface of the collection box 13. Two contact springs are connected between the bottom of the limiting block and the top of the contact plate 20 to facilitate the reciprocating movement of the contact plate 20 in the vertical direction. A support rod 21 is fixedly connected to the top of the contact plate 20. A long strip plate 22 is fixedly connected to the top of the support rod 21. A top rod 23 is fixedly connected to the top of the long strip plate 22. The top rod 23 is arranged inside the discharge pipe 6.

[0029] In the embodiment of the present application, the implementation principle of a ball mill facilitating material discharge is as follows: The raw materials to be crushed are introduced into the inside of the filter cylinder 3 through the feed pipe. The motor is started, so that the motor drives the deflection gear 4 to rotate through the driving gear 18, thereby causing the filter cylinder 3 to rotate. The steel balls in the filter cylinder 3 crush the raw materials, and the qualified crushed materials fall to the bottom of the protective cover 5 through the filter cylinder 3 and are then discharged through the discharge pipe 6.

[0030] When the motor rotates, the steel balls in the filter cylinder 3 crush the raw materials and are then discharged through the discharge pipe 6. When discharging through the discharge pipe 6, the driving gear 18 drives the driven gear 17 to rotate, causing the long rod 16 to rotate, and thus causing the striking cam 15 and the second cam 19 to rotate. When the second cam 19 rotates, it strikes the contact plate 20, causing the contact plate 20 to drive the top rod 23 to move up and down inside the discharge pipe 6 through the support rod 21 and the long strip plate 22, continuously performing the action of jacking up and dredging the discharge pipe 6, effectively preventing the crushed materials from accumulating at the discharge pipe 6 and causing the blockage of the discharge pipe 6.

[0031] Meanwhile, the striking cam 15 continuously strikes the bottom of the filter screen 14, causing the filter screen 14 to vibrate up and down continuously under the action of the spring rod. This can loosen and lift the accumulated materials, effectively preventing the crushed materials from clogging the surface of the filter screen 14 and affecting the collection efficiency of the crushed materials.

[0032] When collecting the crushed materials by the device, start the suction pump 8, so that the suction pump 8 transports the water in the water tank 7 to the inside of the two outlet pipes 9 through the shunt pipe. When the long rod 16 rotates, it will drive the two first cams 12 to rotate, causing the first cams 12 to continuously strike the lifting member 11, making the lifting member 11 move up and down continuously. As a result, the deflection gear 10 continuously makes a deflection movement, spraying the water reciprocally onto the collection box 13, making the spraying range larger and the spraying more uniform, and performing dust reduction work on the dust carried out when the materials fall from the discharge pipe 6, reducing the situation of dust escaping to the surroundings and reducing the impact of dust on the health and safety of the operators.

[0033] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A ball mill facilitating material discharging, characterized in that, It includes a bottom plate (1). Two pedestal bearings (2) are fixedly connected to the top of the bottom plate (1). A filter cartridge (3) is installed inside the pedestal bearings (2). A rotating gear (4) is sleeved outside the filter cartridge (3). The left end of the filter cartridge (3) is communicated with a feed pipe. A protective cover (5) is installed between the two pedestal bearings (2). The bottom of the protective cover (5) is communicated with a discharge pipe (6). The protective cover (5) is arranged outside the filter cartridge (3). A water supply component and a collection component are installed on the top of the bottom plate (1). The water supply component includes a water tank (7) installed on the top of the bottom plate (1). A water pump (8) is installed on the top of the water tank (7). The input end of the water pump (8) penetrates through the top of the water tank (7) and is arranged inside the water tank (7). The output end of the water pump (8) is communicated with a shunt pipe. Two water outlet pipes (9) are communicated with the right side of the shunt pipe. Water outlet nozzles are equally spaced and communicated with the bottom of the water outlet pipes (9). The right end of the water outlet pipe (9) is rotatably connected to the left side of the right pedestal bearing (2). A deflection gear (10) is sleeved outside the water outlet pipe (9). A lifting member (11) is meshed and connected to the surface of the deflection gear (10). The bottom of the lifting member (11) abuts against a first cam (12). The collection component includes a collection box (13). A filter screen (14) is installed inside the collection box (13). A striking cam (15) abuts against the bottom of the filter screen (14). A long rod (16) penetrates through the surface of the striking cam (15). The left end of the long rod (16) is rotatably connected to the right side of the left pedestal bearing (2). The first cam (12) is sleeved outside the long rod (16). A driven gear (17) is sleeved on the surface of the long rod (16). A driving gear (18) is meshed and connected to the surface of the driven gear (17). The outside of the rotating gear (4) is meshed with the surface of the driving gear (18). A motor is fixedly connected to the right end of the driving gear (18). The left end of the driving gear (18) is rotatably connected to the right side of the right pedestal bearing (2). Two symmetrically arranged second cams (19) are sleeved on the outside of the long rod (16). A contact plate (20) abuts against the surface of the second cam (19). A support rod (21) is fixedly connected to the top of the contact plate (20). The top of the support rod (21) is fixedly connected to a long strip plate (22). The top of the long strip plate (22) is fixedly connected to a top rod (23). The top rod (23) is arranged inside the discharge pipe (6).

2. The ball mill facilitating blanking according to claim 1, characterized in that, The lifting member (11) includes a U-shaped frame. Teeth adapted to the deflection gear (10) are equally spaced and fixedly connected to the front and back of the U-shaped frame. A T-shaped plate is fixedly connected to the bottom of the U-shaped frame. A limit block is sleeved outside the T-shaped plate. The left side of the limit block is fixedly connected to the right side of the left pedestal bearing (2). Two return springs are connected between the bottom of the limit block and the surface of the T-shaped plate.

3. The ball mill facilitating blanking according to claim 1, wherein, The shunt pipe is a flexible pipe. Two small bearings are installed on the surface of the left pedestal bearing (2). The water outlet pipe (9) is arranged inside the small bearings.

4. The ball mill facilitating blanking according to claim 1, characterized in that A limiting block is sleeved on the outer side of the support rod (21), one side of the limiting block is fixedly connected to the surface of the collection box (13), and the bottom of the limiting block is connected to the top of the abutting plate (20) through two abutting springs.

5. The ball mill facilitating blanking according to claim 1, wherein A drawer is slidably connected to the bottom of the collection box (13), and a handle is installed on the front surface of the drawer.

6. The ball mill convenient for blanking according to claim 1, characterized in that, Spring rods are fixedly connected to both sides of the top of the filter screen (14), the top ends of the spring rods are fixedly connected to connecting pieces, and one side of the connecting piece is fixedly connected to the inner wall of the collection box (13).

7. The ball mill convenient for blanking according to claim 1, characterized in that, A mounting seat is installed at the bottom of the motor, the bottom of the mounting seat is fixedly connected to the top of the bottom plate (1), and the right end of the long rod (16) is rotatably connected to the left side of the mounting seat.

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