Ball mill capable of rapidly cleaning ash

Abstract

The utility model relates to the technical field of grinding equipment, in particular to a quick deashing ball mill which comprises a driver, a connecting arm driven by the driver to rotate and a charging barrel installed on the connecting arm, the charging barrel comprises a barrel body, a first material opening is formed in one end of the barrel body, and a second material opening is formed in the other end of the barrel body. A first barrel cover is arranged at the first material opening, a second barrel cover is arranged at the second material opening, a second operation handle is arranged on the outer side of the second barrel cover, a conveying pipe is vertically and fixedly connected to the side, close to the second barrel cover, of the second operation handle, and the conveying pipe penetrates through the second barrel cover in a threaded mode and extends into the material barrel. A conveying hole is formed in the end, away from the second operation handle, of the conveying pipe, a wear-resisting plate is arranged at the end, away from the second operation handle, of the conveying pipe, and a connector used for being communicated with the conveying pipe is formed in the second operation handle. The device has the effect of conveniently cleaning dust attached to the interior of the charging barrel.

Description

Technical Field

[0001] The present application relates to the technical field of grinding equipment, and in particular to a fast-cleaning ball mill. Background Art

[0002] The ball mill is a common equipment for grinding or grinding. It uses the impact of the falling grinding body and the grinding effect between the grinding body and the inner wall of the barrel to crush and mix the materials. When the ball mill rotates, due to the friction between the grinding body and the inner wall of the barrel, the grinding body is brought up and then falls down in the direction of rotation, so that the materials are crushed continuously.

[0003] Ball mills are needed for the production of powdered Chinese medicine. During the operation of traditional ball mills, the dust generated by material grinding is easy to adhere to the inside of the barrel, making it inconvenient to clean. At the same time, this dust will also affect the purity of other products after grinding. Utility Model Content

[0004] In order to conveniently clean the dust attached to the barrel, the present application provides a fast dust cleaning ball mill.

[0005] The present application provides a fast dust cleaning ball mill adopting the following technical solution:

[0006] A fast dust-cleaning ball mill comprises a driver, a connecting arm driven to rotate by the driver, and a barrel mounted on the connecting arm, the barrel comprising a barrel body, a material port 1 is provided at one end of the barrel body, a material port 2 is provided at the other end of the barrel body, a barrel cover 1 is provided at the first material port, a barrel cover 2 is provided at the second material port, an operating handle 2 is provided on the outer side of the barrel cover 2, a conveying pipe is vertically fixedly connected to the side of the operating handle 2 close to the barrel cover 2, the conveying pipe is threadedly penetrated through the barrel cover 2 and extends into the barrel, a conveying hole is provided at the end of the conveying pipe away from the operating handle 2, a wear-resistant plate is provided at the end of the conveying pipe away from the operating handle 2, and an interface for communicating with the conveying pipe is provided on the operating handle 2.

[0007] By adopting the above technical solution, when it is necessary to clean the dust, the staff first rotates the operating handle 2 to drive the wear-resistant plate to move into the barrel, and then connects the high-pressure water pipe to the interface, and then introduces high-pressure water into the transmission pipe. The high-pressure water is discharged through the transmission hole and flushes the inside of the barrel, and the waste water is discharged from the material port 1; subsequently, the high-pressure air pipe is connected to the interface, and then high-pressure air is introduced into the transmission pipe. After the high-pressure air is sprayed out from the transmission hole, the residual moisture is air-dried and the residue is blown out of the barrel. After these two processes, the inside of the barrel can be cleaned more conveniently, which significantly improves the purity of the subsequent grinding materials.

[0008] Optionally, an operating handle 1 is provided between the barrel cover 2 and the operating handle 2, a transmission tube is fixedly connected between the operating handle 1 and the barrel cover 2, the transmission tube passes through the operating handle 1, the transmission tube and the barrel cover 2, and the barrel cover 2 is threadedly connected to the barrel body.

[0009] By adopting the above technical solution, when the wear-resistant plate needs to be replaced, the operating plate 1 can be rotated and the cylinder cover 2 can be opened to replace the wear-resistant plate, which is easy for the staff to operate.

[0010] Optionally, a support tube is fixedly connected to one side of the second cylinder cover close to the wear-resistant plate, and the wear-resistant plate is movably supported on the support tube.

[0011] By adopting the above technical solution, the support tube is used to position and support the wear-resistant plate. When the wear-resistant plate contacts the support tube, the staff cannot continue to rotate the operating handle one.

[0012] Optionally, a connecting plate is detachably mounted on the wear-resistant plate, and the connecting plate is fixedly connected to the conveying pipe.

[0013] By adopting the above technical solution, when the wear-resistant plate needs to be replaced, the wear-resistant plate can be directly separated from the connecting plate, thereby facilitating subsequent installation.

[0014] Optionally, both the connecting plate and the wear-resistant plate have inclined surfaces for guiding flow.

[0015] By adopting the above technical solution, the airflow or water flow can be more concentrated, thereby improving the impact effect.

[0016] Optionally, a plurality of guide plates are arranged in the cylinder body, and the extension direction of the guide plates is the same as the flow direction of the air flow or water flow.

[0017] By adopting the above technical solution, the airflow or water flow can be more concentrated, thereby improving the impact effect.

[0018] Optionally, a rotating shaft and a positioning nut are fixedly connected to the outer wall of the barrel, the rotating shaft is rotatably connected to a connecting arm, and a positioning screw for threadably cooperating with the positioning nut is installed on the connecting arm.

[0019] By adopting the above technical solution, when grinding is required, the barrel is rotated to a horizontal state, and then the positioning screw is installed into the positioning nut to fix the horizontal state of the barrel. When pouring or cleaning is required, the positioning screw and the positioning nut can be separated.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. When dust needs to be cleaned, the staff first rotates the operating handle 2 to drive the wear-resistant plate to move into the barrel, then connects the high-pressure water pipe to the interface, and then introduces high-pressure water into the transmission pipe. The high-pressure water is discharged through the transmission hole and flushes the inside of the barrel, and the waste water is discharged from the material port 1; subsequently, the high-pressure air pipe is connected to the interface, and then high-pressure air is introduced into the transmission pipe. After the high-pressure air is sprayed out from the transmission hole, the residual water is dried and the residue is blown out of the barrel. After these two processes, the inside of the barrel can be cleaned more conveniently, which significantly improves the purity of the subsequent grinding materials;

[0022] 2. When the wear-resistant plate needs to be replaced, the operating plate 1 can be rotated to open the cylinder cover 2, so as to replace the wear-resistant plate, which is easy for the staff to operate;

[0023] 3. When grinding is required, rotate the barrel to a horizontal state, then install the positioning screw into the positioning nut to fix the horizontal state of the barrel. When pouring or cleaning is required, separate the positioning screw and the positioning nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a fast dust cleaning ball mill according to an embodiment of the present application.

[0025] Figure 2 It is a cross-sectional view of the barrel of an embodiment of the present application.

[0026] Figure 3 yes Figure 2 Enlarged schematic diagram of part A.

[0027] Explanation of the reference numerals: 1. driver; 2. connecting arm; 20. positioning screw; 3. barrel; 30. barrel body; 300. rotating shaft; 301. material port 1; 302. material port 2; 303. positioning nut; 31. wear-resistant wall; 32. barrel cover 1; 33. barrel cover 2; 330. support tube; 34. operating handle 1; 340. transmission tube; 35. operating handle 2; 350. interface; 36. transmission tube; 360. transmission hole; 37. connecting plate; 370. connecting screw; 38. wear-resistant plate; 39. guide plate. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 -Attached Figure 3 This application is described in further detail.

[0029] The present application embodiment discloses a fast dust cleaning ball mill. Figure 1 A fast dust-cleaning ball mill includes a driver 1, at both ends of which are respectively provided with a U-shaped connecting arm 2, the connecting arm 2 is driven to rotate by the driver 1, a barrel 3 is rotatably connected inside the connecting arm 2, and a plurality of grinding balls and materials to be ground are placed in the barrel 3.

[0030] Reference Figure 1 and Figure 2 The barrel 3 includes a barrel body 30, and two rotating shafts 300 are fixedly connected to the outer wall of the barrel body 30, and the rotating shafts 300 are rotatably connected to the connecting arm 2. A material port 1 301 is provided at one end of the barrel body 30, and a material port 2 302 is provided at the other end of the barrel body 30. The material and the grinding ball can enter and exit the barrel body 30 through the material port 1 301, and can also enter and exit the barrel body 30 through the material port 2 302. A positioning nut 303 is also fixedly connected to the outer wall of the barrel body 30, and a positioning screw 20 is installed on the connecting arm 2. When the barrel 3 is rotated to a horizontal state, the positioning screw 20 can be screwed into the positioning nut 303, thereby fixing the barrel 3 and keeping the barrel 3 in a horizontal state.

[0031] Reference Figure 1 and Figure 2 A wear-resistant wall 31 is installed in the barrel body 30, a barrel cover 1 32 is installed at the material port 1 301, and a barrel cover 2 33 is installed at the material port 2 302. The barrel cover 2 33 is threadedly connected to the barrel body 30, a support pipe 330 is fixedly connected to the side of the barrel cover 2 33 close to the inside of the barrel body 30, an operating handle 1 34 for driving the barrel cover 2 33 to rotate is arranged outside the barrel cover 2 33, and a transmission pipe 340 is fixedly connected between the operating handle 1 34 and the outer wall of the barrel cover 2 33.

[0032] Reference Figure 1 and Figure 2 An operating handle 2 35 is also provided on the side of the operating handle 1 34 away from the cylinder cover 2 33, an interface 350 is provided on the side of the operating handle 2 35 away from the operating handle 1 34, a transmission pipe 36 is fixedly connected to the side of the operating handle 2 35 close to the operating handle 1 34, and the interface 350 is connected to the transmission pipe 36. The transmission pipe 36 is arranged through the operating handle 1 34, the transmission pipe 340, the cylinder cover 2 33 and the support pipe 330.

[0033] Reference Figure 2 and Figure 3 A plurality of transmission holes 360 are provided on the peripheral wall of the end of the transmission tube 36 away from the operating handle 2 35. A connecting plate 37 is vertically fixed to the end of the transmission tube 36 away from the operating handle 2 35. A wear-resistant plate 38 is provided on the side of the connecting plate 37 away from the transmission tube 36. Connecting screws 370 are connected between the connecting plate 37 and the wear-resistant plate 38. The wear-resistant plate 38 is supported on the support tube 330.

[0034] Reference Figure 1 and Figure 2The interface 350 can be connected to a high-pressure water pipe or a high-pressure air pipe. The high-pressure water or high-pressure air can enter the barrel 30 through the transmission hole 360 ​​to clean the dust, and then be discharged from the first material port 301. In order to concentrate the water flow or air flow and enhance the cleaning effect, the connecting plate 37 and the wear-resistant plate 38 can be set to a truncated cone shape, so as to guide the water flow or air flow through the inclined surface; a plurality of guide plates 39 are evenly arranged at the position near the second material port 302 inside the barrel 30, and the length direction of the guide plates 39 is the same as the movement direction of the water flow or air flow.

[0035] The implementation principle of a fast dust-cleaning ball mill in the embodiment of the present application is as follows: the staff pours the material to be ground and the grinding balls into the barrel 3 through the material port 1 301, rotates the barrel 3 to a horizontal state and fixes it with the positioning screw 20, and turns on the driver 1 to drive the barrel 3 to rotate through the connecting arm 2, and the grinding balls and the material collide and grind in the barrel 3 to complete the grinding operation, and the ground material and grinding balls can be poured out through the material port 1 301 or the material port 2 302.

[0036] When it is necessary to clean the inside of the barrel 3, remove the positioning screw 20 to set the barrel 3 vertically, and the staff will open the material port 1 301, close the material port 2 302, and then screw the operating handle 2 35 to move the wear-resistant plate 38 toward the inside of the barrel 3, connect the high-pressure water pipe to the interface 350, and the water will enter the transmission pipe 36 and then be ejected outward through the transmission hole 360 ​​to flush the wear-resistant wall 31, and the generated waste water will be discharged from the material port 1 301.

[0037] Then replace the high-pressure air pipe, use the high-pressure gas to flush out the moisture or residue, and perform a secondary cleaning of the wear-resistant wall 31. Through the two cleaning processes, the inside of the barrel can be cleaned more conveniently, significantly improving the purity of the subsequent grinding materials. After the cleaning is completed, the operating handle 2 35 is rotated in the opposite direction to return the wear-resistant plate 38 to its original position. When the wear-resistant plate 38 needs to be replaced, the barrel cover 2 33 can be directly rotated and removed by the operating handle 1 34 for replacement, and then reinstalled.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fast-cleaning ball mill, comprising a driver (1), a connecting arm (2) driven to rotate by the driver (1), and a barrel (3) mounted on the connecting arm (2), characterized in that: The material barrel (3) comprises a barrel body (30), one end of the barrel body (30) is provided with a material port 1 (301), the other end of the barrel body (30) is provided with a material port 2 (302), a barrel cover 1 (32) is provided at the material port 1 (301), a barrel cover 2 (33) is provided at the material port 2 (302), an operating handle 2 (35) is provided on the outer side of the barrel cover 2 (33), and the operating handle 2 (35) is close to the barrel cover 2 (33). A conveying tube (36) is vertically fixed to one side of the barrel (3), the conveying tube (36) is threadedly inserted into the barrel cover (33) and extends into the barrel (3), a conveying hole (360) is provided at the end of the conveying tube (36) away from the operating handle (35), a wear-resistant plate (38) is provided at one end of the conveying tube (36) away from the operating handle (35), and an interface (350) for communicating with the conveying tube (36) is provided on the operating handle (35).

2. A fast dust cleaning ball mill according to claim 1, characterized in that: An operating handle (34) is arranged between the second barrel cover (33) and the second operating handle (35), a transmission tube (340) is fixedly connected between the first operating handle (34) and the second barrel cover (33), the transmission tube (36) is passed through the first operating handle (34), the transmission tube (340) and the second barrel cover (33), and the second barrel cover (33) is threadedly connected to the barrel body (30).

3. A fast dust cleaning ball mill according to claim 1 or 2, characterized in that: A support tube (330) is fixedly connected to one side of the second cylinder cover (33) close to the wear-resistant plate (38), and the wear-resistant plate (38) is movably supported on the support tube (330).

4. The rapid dust cleaning ball mill according to claim 1, characterized in that: A connecting plate (37) is detachably mounted on the wear-resistant plate (38), and the connecting plate (37) is fixedly connected to the conveying pipe (36).

5. A fast dust cleaning ball mill according to claim 4, characterized in that: The connecting plate (37) and the wear-resistant plate (38) both have inclined surfaces for guiding flow.

6. The rapid dust cleaning ball mill according to claim 1, characterized in that: A plurality of guide plates (39) are arranged in the cylinder body (30), and the extension direction of the guide plates (39) is the same as the flow direction of the air flow or water flow.

7. The rapid dust cleaning ball mill according to claim 1, characterized in that: A rotating shaft (300) and a positioning nut (303) are fixedly connected to the outer wall of the barrel (30); the rotating shaft (300) is rotatably connected to the connecting arm (2); and a positioning screw (20) for threadably cooperating with the positioning nut (303) is installed on the connecting arm (2).

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