Chemical raw material ball mill

Abstract

The utility model discloses a chemical raw material ball mill, which relates to the technical field of ball mills and comprises a bottom plate and a ball mill cylinder, a first vertical plate and a second vertical plate are respectively arranged on the bottom plate, one end of the ball mill cylinder is of an open structure, and the open end of the ball mill cylinder is rotatably connected to the first vertical plate. The discharging end of the ball mill cylinder is rotationally connected to the second vertical plate, a feeding port is formed in the first vertical plate and communicates with the interior of the ball mill cylinder, and a screen cylinder is fixedly connected to the discharging end of the ball mill cylinder. When the chemical raw material screening device is used, chemical raw materials can be screened, the chemical raw materials which do not meet the requirement can be directly conveyed into the ball mill barrel again to be ground, workers do not need to collect the chemical raw materials and then convey the chemical raw materials into the ball mill barrel, and therefore the using convenience of the device can be effectively improved; not only is the workload of workers reduced, but also the working efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, and particularly relates to a ball mill for chemical raw materials. Background Art

[0002] A ball mill is a commonly used grinding or pulverizing device, and ball mills are required in the production process of chemical raw materials.

[0003] After retrieval, a ball mill with the publication number of CN207769912U includes a cylinder body. A feeding and screening part is connected to the left side of the cylinder body. The feeding and screening part has a "V" - shaped structure and is composed of a feeding channel at the upper end and a non - qualified material channel at the lower end. The feeding channel and the non - qualified material channel are connected by a discharge door. The discharge door is connected to the right side of the feeding and screening part through a spiral return spring. A sieve mesh is provided at the rightmost side of the feeding channel; A discharge port is provided at the lower right side of the cylinder body, and a screening and collecting box is arranged at the lower end of the discharge port. The screening and collecting box includes a collecting port at the upper end and a box body at the lower end. The collecting port is connected to the box body through a return spring. A screening mesh is arranged in the box body. The screening mesh is inclined, and the collecting port is located above the screening mesh. The purpose of the utility model is to provide a ball mill that screens raw materials and sorts and collects the processed materials.

[0004] Regarding the above - mentioned related technologies, the inventor believes that after screening the raw materials, the above - mentioned device does not directly convey the non - compliant raw materials into the ball mill for continuous grinding, but conveys them into the box body for collection. Subsequently, the staff still needs to collect the non - compliant raw materials again and then convey them into the ball mill for grinding, which makes the overall operation process waste time and increase the workload of the staff. For this reason, we propose a ball mill for chemical raw materials. Summary of the Utility Model

[0005] In view of the problems existing in the existing ball mills for chemical raw materials, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a ball mill for chemical raw materials, which solves the problem that after screening the raw materials, the above - mentioned device does not directly convey the non - compliant raw materials into the ball mill for continuous grinding, but conveys them into the box body for collection. Subsequently, the staff still needs to collect the non - compliant raw materials again and then convey them into the ball mill for grinding, which makes the overall operation process waste time and increase the workload of the staff.

[0007] In order to achieve the above purpose, the present utility model provides the following technical solutions:

[0008] A chemical raw material ball mill, comprising a bottom plate and a ball mill cylinder. The bottom plate is respectively provided with a first vertical plate and a second vertical plate. One end of the ball mill cylinder is an open structure. The open end of the ball mill cylinder is rotatably connected to the first vertical plate, and the discharge end of the ball mill cylinder is rotatably connected to the second vertical plate. The first vertical plate is provided with a feed port, and the feed port is communicated with the inside of the ball mill cylinder. A sieve cylinder is fixedly connected to the discharge end of the ball mill cylinder. Both ends of the sieve cylinder are open structures. A stirring blade is arranged inside the sieve cylinder. A sleeve is nested on the sieve cylinder, and the sleeve is welded to the outer wall of the second vertical plate. A discharge pipe and a connecting pipe are respectively arranged on the sleeve. A conveying cylinder is arranged on the bottom plate, and the conveying cylinder is communicated with the connecting pipe. A second motor is installed on the outer wall of the bottom of the conveying cylinder, and an output end of the second motor is fixedly connected with a conveying auger. The other end of the conveying auger is rotatably connected to the inner wall of the bottom of the conveying cylinder. A conveying pipe is connected to the conveying cylinder, and the other end of the conveying pipe is communicated with the feed port.

[0009] Preferably, a toothed ring is arranged on the ball mill cylinder, a first motor is installed on the bottom plate, and an output end of the first motor is fixedly connected with a gear, and the gear is meshed with the toothed ring.

[0010] Preferably, a collection box is arranged on the bottom plate, and an opening position of the collection box corresponds to a position of the discharge port.

[0011] Preferably, a guide plate is installed inside the sleeve, and a guiding end of the guide plate corresponds to a position of the discharge port.

[0012] Furthermore, a limiting ring is arranged on an inner wall of the sleeve, and the sieve cylinder is rotatably connected with the limiting ring.

[0013] Preferably, a fixing ring is arranged on the conveying cylinder, a connecting rod is arranged on an outer wall of the fixing ring, and the other end of the connecting rod is fixedly connected to the outer wall of the second vertical plate.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0015] In the present utility model, during use, chemical raw materials can be screened, and chemical raw materials that do not meet the requirements can be directly conveyed back to the inside of the ball mill cylinder for grinding again, without the need for staff to collect them and then convey them to the inside of the ball mill cylinder. Therefore, the convenience of using this device can be effectively improved, the workload of staff is reduced, and the work efficiency can be effectively improved at the same time. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the sectional structure of the sleeve of the present utility model;

[0019] Figure 3 It is a schematic diagram of the sectional structure of the conveying cylinder of the present utility model.

[0020] Explanation of reference numerals:

[0021] 1. Bottom plate; 2. First vertical plate; 3. Second vertical plate; 4. Ball mill cylinder; 5. Feed inlet; 6. Tooth ring; 7. First motor; 8. Gear; 9. Sleeve; 10. Collection box; 11. Conveying cylinder; 12. Conveying pipe; 13. Fixed ring; 14. Connecting rod; 15. Sieve cylinder; 16. Deflector; 17. Limiting ring; 18. Conveying auger; 19. Second motor. Detailed implementation manners

[0022] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail with reference to the drawings.

[0023] The embodiments of the present utility model disclose a ball mill for chemical raw materials.

[0024] The present utility model provides as Figures 1-3A chemical raw material ball mill shown in the figure includes a bottom plate 1 and a ball mill cylinder 4. On the bottom plate 1, a first vertical plate 2 and a second vertical plate 3 are respectively provided. One end of the ball mill cylinder 4 is an open structure. The open end of the ball mill cylinder 4 is rotatably connected to the first vertical plate 2, and the discharging end of the ball mill cylinder 4 is rotatably connected to the second vertical plate 3. On the first vertical plate 2, a feeding port 5 is provided, and the feeding port 5 is communicated with the inside of the ball mill cylinder 4. A screening cylinder 15 is fixedly connected to the discharging end of the ball mill cylinder 4. Both ends of the screening cylinder 15 are open structures. A stirring blade is provided inside the screening cylinder 15. A sleeve 9 is nested on the screening cylinder 15, and the sleeve 9 is welded to the outer wall of the second vertical plate 3. A discharging pipe and a connecting pipe are respectively provided on the sleeve 9. A conveying cylinder 11 is provided on the bottom plate 1, and the conveying cylinder 11 is communicated with the connecting pipe. A second motor 19 is installed on the outer wall of the bottom of the conveying cylinder 11. The output end of the second motor 19 is fixedly connected with a conveying auger 18, and the other end of the conveying auger 18 is rotatably connected to the inner wall of the bottom of the conveying cylinder 11. A conveying pipe 12 is connected to the conveying cylinder 11, and the other end of the conveying pipe 12 is communicated with the feeding port 5.

[0025] For a chemical raw material ball mill of the present utility model, a toothed ring 6 is provided on the ball mill cylinder 4, and a first motor 7 is installed on the bottom plate 1. The output end of the first motor 7 is fixedly connected with a gear 8, and the gear 8 is meshed with the toothed ring 6, which can facilitate driving the ball mill cylinder 4 to rotate, so as to grind chemical raw materials.

[0026] For a chemical raw material ball mill of the present utility model, a collection box 10 is provided on the bottom plate 1, and the opening position of the collection box 10 corresponds to the position of the discharging port, which can collect chemical raw material particles that meet the requirements and improve the use convenience.

[0027] For a chemical raw material ball mill of the present utility model, a diversion plate 16 is installed inside the sleeve 9, and the diversion end of the diversion plate 16 corresponds to the position of the discharging port, which can provide a diversion effect for chemical raw materials that meet the requirements and avoid chemical raw materials from accumulating inside the sleeve 9 and affecting the next use of the device.

[0028] For a chemical raw material ball mill of the present utility model, a limiting ring 17 is provided on the inner wall of the sleeve 9, and the screening cylinder 15 is rotatably connected with the limiting ring 17, which can prevent the chemical raw materials screened by the screening cylinder 15 from being mixed together again and affecting the use effect.

[0029] For a chemical raw material ball mill of the present utility model, a fixing ring 13 is provided on the conveying cylinder 11, a connecting rod 14 is provided on the outer wall of the fixing ring 13, and the other end of the connecting rod 14 is fixedly connected to the outer wall of the second vertical plate 3, which can provide a certain fixing effect for the conveying cylinder 11 and improve the stability of the conveying cylinder 11 during use.

[0030] During use, start the first motor 7 to drive the gear 8 to rotate. Since the gear 8 is meshed and connected to the tooth ring 6, the ball mill cylinder 4 can be driven to rotate. Then, the chemical raw materials are conveyed into the interior of the ball mill cylinder 4 through the feed port 5 for grinding. The ground chemical raw materials enter the interior of the screening cylinder 15 from the discharge port of the ball mill cylinder 4. After being screened by the screening cylinder 15, the qualified chemical raw materials will fall into the interior of the collection box 10 through the discharge port, while the unqualified chemical raw materials will be conveyed into the interior of the sleeve 9, and then conveyed into the interior of the conveying cylinder 11 through the connecting pipe. Then, drive the conveying auger 18 to rotate through the second motor 19, and the unqualified chemical raw materials can be conveyed back into the feed port 5 through the conveying pipe 12 and fall into the interior of the ball mill cylinder 4 for re-grinding, which can effectively improve the usability and grinding efficiency of the device.

[0031] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A chemical raw material ball mill, comprising a bottom plate (1) and a ball mill barrel (4), characterized in that: The bottom plate (1) is provided with a first vertical plate (2) and a second vertical plate (3), one end of the ball mill barrel (4) is an open structure, the open end of the ball mill barrel (4) is rotatably connected to the first vertical plate (2), the discharge end of the ball mill barrel (4) is rotatably connected to the second vertical plate (3), the first vertical plate (2) is provided with a feed port (5), the feed port (5) is communicated with the inside of the ball mill barrel (4), a sieve barrel (15) is fixedly connected to the discharge end of the ball mill barrel (4), both ends of the sieve barrel (15) are open structures, a hinged blade is provided inside the sieve barrel (15), and a sleeve is nested on the sieve barrel (15). (9), the sleeve (9) is welded to the outer wall of the second vertical plate (3), the sleeve (9) is respectively provided with a discharge pipe and a connecting pipe, the bottom plate (1) is provided with a conveying cylinder (11), the conveying cylinder (11) and the connecting pipe are connected, a second motor (19) is installed on the bottom outer wall of the conveying cylinder (11), the output end of the second motor (19) is fixedly connected to a conveying auger (18), the other end of the conveying auger (18) is rotatably connected to the bottom inner wall of the conveying cylinder (11), the conveying cylinder (11) is connected to a conveying pipe (12), the other end of the conveying pipe (12) is connected to the feed port (5).

2. The chemical raw material ball mill according to claim 1, characterized in that: The ball mill barrel (4) is provided with a gear ring (6), the base plate (1) is provided with a first motor (7), an output end of the first motor (7) is fixedly connected with a gear (8), and the gear (8) is meshingly connected with the gear ring (6).

3. The chemical raw material ball mill according to claim 1, characterized in that: A collecting box (10) is provided on the bottom plate (1), and the opening position of the collecting box (10) corresponds to the position of the discharge port.

4. The chemical raw material ball mill according to claim 1, characterized in that: A guide plate (16) is installed inside the sleeve (9), and the guide end of the guide plate (16) corresponds to the position of the discharge port.

5. The chemical raw material ball mill according to claim 1, characterized in that: A limiting ring (17) is provided on the inner wall of the sleeve (9), and the screen cylinder (15) is rotatably connected to the limiting ring (17).

6. The chemical raw material ball mill according to claim 1, characterized in that: A fixing ring (13) is provided on the conveying cylinder (11), a connecting rod (14) is provided on the outer wall of the fixing ring (13), and the other end of the connecting rod (14) is fixedly connected to the outer wall of the second vertical plate (3).

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