Ball mill feeding butt joint device capable of preventing dust from overflowing

Abstract

The utility model discloses a ball mill feeding butt joint device capable of preventing dust from overflowing, which comprises a material receiving pipe, a support component, a butt joint pipe, a flange and a dustproof component, the material receiving pipe is rotatably mounted in the support component, one end of the butt joint pipe is fixedly mounted at one end, far away from the support component, of the material receiving pipe, and the other end of the butt joint pipe is fixedly connected with the flange. The flange is fixedly installed at the other end of the butt joint pipe, and the dustproof assembly is fixedly installed on the inner wall of the butt joint pipe. The dustproof plate is pressed down through materials, the dustproof plate rotates along the rotating shaft, one end of the reset torsion spring is installed on the inner wall of the reset hole, the other end of the reset torsion spring is installed on the fixing plate, the reset torsion spring is twisted by the rotating dustproof plate, and when the materials pass through the dustproof plate, the dustproof plate is reset through the reset torsion spring, so that the dustproof plate is prevented from being damaged. When the dustproof plate is erected, dust and small raw material particles in the ball mill can be prevented from overflowing.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to a ball mill feeding docking device capable of preventing dust from overflowing. Background Art

[0002] The ball mill feeding docking device is a transfer device used to feed the ball mill. It can transfer the material into the ball mill evenly and maintain uniform feeding.

[0003] Existing ball mill feeding docking devices keep the ball mill rotating while feeding, causing dust and smaller raw material particles inside the ball mill to overflow. Dust and smaller raw material particles are part of the raw material, and their overflow means raw material waste, increasing production costs. Environmental and safety issues: the overflowed dust not only wastes raw materials, but also pollutes the production environment, affecting the air quality in the workshop, and may pose a long-term threat to the health of operators. In addition, dust may increase the risk of fire and explosion, especially when handling flammable or explosive materials. Maintenance costs increase. Dust overflow may also cause accelerated wear of the ball mill and surrounding equipment, increasing the maintenance frequency and cost of equipment. Excessive dust may deposit on mechanical equipment, affecting its normal operation, or enter the lubrication system, affecting the equipment's lubrication effect. Product quality is affected. The unnecessary loss of raw materials may affect the quality stability of the final product, especially when these fine particles are critical to product performance. If the overflowed dust is collected and reused, it may introduce impurities, further affecting product quality.

[0004] Therefore, how to provide a ball mill feeding docking device that prevents dust from overflowing is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0005] One purpose of the utility model is to provide a ball mill feeding docking device for preventing dust from overflowing. The utility model presses the dustproof plate downward through the material, and the dustproof plate rotates along the rotating shaft. One end of the reset torsion spring is installed on the inner wall of the reset hole, and the other end of the reset torsion spring is installed on the fixed plate. The rotating dustproof plate twists the reset torsion spring. When the material passes the dustproof plate, the dustproof plate is reset by the reset torsion spring. When the dustproof plate stands up, it can prevent the dust inside the ball mill and smaller raw material particles from overflowing.

[0006] According to an embodiment of the utility model, a ball mill feeding docking device for preventing dust from overflowing includes a material receiving pipe, a support assembly, a docking pipe, a flange and a dustproof assembly, wherein the material receiving pipe is rotatably installed in the support assembly, one end of the docking pipe is fixedly installed on the end of the material receiving pipe away from the support assembly, the flange is fixedly installed on the other end of the docking pipe, and the dustproof assembly is fixedly installed on the inner wall of the docking pipe.

[0007] Furthermore, a necking plate is fixedly provided on the feed end of the material receiving pipe, and a discharge plate is fixedly provided on the inner wall of the material receiving pipe, and the discharge plate is arranged at an inclination.

[0008] Furthermore, the support assembly includes a support ring, a support frame, a rotating wheel, a track and a support base, wherein the support ring is sleeved on the material receiving pipe, one end of the support frame is fixedly mounted on the inner wall of the support ring, the rotating wheel is rotatably mounted on the other end of the support frame, the track is fixedly mounted on the outer wall of the material receiving pipe, and the support base is fixedly mounted on the bottom of the support ring.

[0009] Furthermore, a mounting hole is provided on the outer surface of the flange.

[0010] Furthermore, the dustproof assembly includes a dustproof bottom plate and a side plate. The bottom of the dustproof bottom plate is fixedly mounted on the inner wall of the butt tube, and the bottom of the side plate is fixedly mounted on the top of the dustproof bottom plate.

[0011] Furthermore, the dustproof assembly also includes a rotating shaft and a dustproof plate. Both ends of the rotating shaft are fixedly mounted on the side vertical plates, and the dustproof plate is rotatably mounted on the rotating shaft.

[0012] Furthermore, a reset hole is provided at the bottom of the dustproof plate.

[0013] Furthermore, the dustproof assembly also includes a fixed plate and a reset torsion spring, the fixed plate is fixedly mounted on the rotating shaft, one end of the reset torsion spring is fixedly mounted on the inner wall of the reset hole, and the other end of the reset torsion spring is fixedly mounted on the fixed plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model presses the dustproof plate downward through the material, and the dustproof plate rotates along the rotating shaft. One end of the reset torsion spring is installed on the inner wall of the reset hole, and the other end of the reset torsion spring is installed on the fixed plate. The rotating dustproof plate twists the reset torsion spring. When the material passes the dustproof plate, the dustproof plate is reset by the reset torsion spring. When the dustproof plate stands up, it can prevent the dust inside the ball mill and smaller raw material particles from overflowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure from a first perspective of a ball mill feeding docking device for preventing dust from overflowing proposed by the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure from a second perspective of a ball mill feeding docking device for preventing dust from overflowing proposed by the present invention;

[0019] Figure 3 This is a schematic structural diagram of a dust-proof component of a ball mill feeding docking device for preventing dust from overflowing, which is proposed in the present invention;

[0020] Figure 4 The utility model is a cross-sectional view of a dust-proof bottom plate of a ball mill feeding docking device for preventing dust from overflowing.

[0021] In the figure: 1. Material receiving pipe; 1.1. Narrowing plate; 1.2. Discharge plate; 2. Support assembly; 2.1. Support ring; 2.2. Support frame; 2.3. Rotating wheel; 2.4. Track; 2.5. Support base; 3. Butt pipe; 4. Flange; 4.1. Mounting hole; 5. Dustproof assembly; 5.1. Dustproof bottom plate; 5.2. Side plate; 5.3. Rotating shaft; 5.4. Dustproof plate; 5.4.1. Reset hole; 5.5. Fixing plate; 5.6. Reset torsion spring. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0023] The existing ball mill feeding docking device keeps the ball mill rotating while feeding, and the dust and smaller raw material particles inside the ball mill are likely to overflow. The dust and smaller raw material particles are part of the raw materials. Their overflow means waste of raw materials, which increases production costs; environmental and safety issues, the overflowed dust not only causes waste of raw materials, but also may pollute the production environment and affect the air quality in the workshop. In the long run, it may pose a threat to the health of operators. In addition, dust may also increase the risk of fire and explosion, especially when handling flammable or explosive materials; maintenance costs increase, and dust overflow may also cause accelerated wear of the ball mill and its surrounding equipment, increase the maintenance frequency and maintenance cost of the equipment, and excessive dust may be deposited on mechanical equipment, affecting its normal operation, or enter the lubrication system, affecting the lubrication effect of the equipment.

[0024] In order to solve the above problems, the following solutions are proposed.

[0025] Please refer to Figures 1 to 4The utility model provides a ball mill feeding docking device for preventing dust from overflowing, comprising a receiving pipe 1, a support assembly 2, a docking pipe 3, a flange 4 and a dustproof assembly 5, wherein the receiving pipe 1 is rotatably mounted in the support assembly 2, the receiving pipe 1 is fixedly mounted on the feeding end of the ball mill through the flange 4, one end of the docking pipe 3 is fixedly mounted on the end of the receiving pipe 1 away from the support assembly 2, the support assembly 2 is used to support the receiving pipe 1 while allowing the receiving pipe 1 to rotate freely, and the flange 4 is fixedly mounted on the docking pipe 3, the flange 4 of the material receiving pipe 1 is used to connect to the flange 4 of the feed end of the ball mill, and the dustproof component 5 is fixedly installed on the inner wall of the butt-jointed pipe 3. The feed end of the material receiving pipe 1 is fixedly provided with a necking plate 1.1, and the inner wall of the material receiving pipe 1 is fixedly provided with a discharge plate 1.2. The discharge plate 1.2 is inclined, and the discharge plate 1.2 facilitates the smooth flow of the material in the material receiving pipe 1 into the ball mill. The outer surface of the flange 4 is provided with a mounting hole 4.1, and the mounting hole 4.1 facilitates the connection of the flange 4 of the feed end of the ball mill by bolts.

[0026] Specifically, the support assembly 2 includes a support ring 2.1, a support frame 2.2, a rotating wheel 2.3, a track 2.4 and a support base 2.5, wherein the support ring 2.1 is sleeved on the material receiving pipe 1, one end of the support frame 2.2 is fixedly mounted on the inner wall of the support ring 2.1, and the rotating wheel 2.3 is rotatably mounted on the other end of the support frame 2.2. The rotating wheel 2.3 is arranged at four places on the outer wall of the material receiving pipe 1, and the track 2.4 is fixedly mounted on the outer wall of the material receiving pipe 1. The rotating wheel 2.3 rotates on the track 2.4, so that the material receiving pipe 1 can rotate freely. The support base 2.5 is fixedly mounted on the bottom of the support ring 2.1. The support base 2.5 supports the support ring 2.1 and the material receiving pipe 1, thereby reducing the force at the connection between the flange 4 and the feed end of the ball mill.

[0027] More specifically, the dustproof assembly 5 includes a dustproof bottom plate 5.1 and a side vertical plate 5.2. The bottom of the dustproof bottom plate 5.1 is fixedly mounted on the inner wall of the docking pipe 3, and the bottom of the side vertical plate 5.2 is fixedly mounted on the top of the dustproof bottom plate 5.1. The dustproof assembly 5 also includes a rotating shaft 5.3 and a dustproof plate 5.4. Both ends of the rotating shaft 5.3 are fixedly mounted on the side vertical plate 5.2. The dustproof plate 5.4 is rotatably mounted on the rotating shaft 5.3. A reset hole 5.4.1 is provided at the bottom of the dustproof plate 5.4. The dustproof plate 5.4 prevents dust inside the ball mill from overflowing.

[0028] The dustproof assembly 5 also includes a fixed plate 5.5 and a reset torsion spring 5.6. The fixed plate 5.5 is fixedly mounted on the rotating shaft 5.3. One end of the reset torsion spring 5.6 is fixedly mounted on the inner wall of the reset hole 5.4.1, and the other end of the reset torsion spring 5.6 is fixedly mounted on the fixed plate 5.5. The reset torsion spring 5.6 resets the dustproof plate 5.4.

[0029] Furthermore, the flange 4 of the material receiving pipe 1 is used to connect to the flange 4 of the feed end of the ball mill and is fixed with bolts. The material enters from the necking plate 1.1 of the material receiving pipe 1. The rotation of the ball mill drives the material receiving pipe 1 to rotate. The material is in the material receiving pipe 1 and enters the ball mill through the discharge plate 1.2. When the material enters the ball mill, the material presses down the dustproof plate 5.4, and the dustproof plate 5.4 rotates along the rotating shaft 5.3. One end of the reset torsion spring 5.6 is installed on the inner wall of the reset hole 5.4.1, and the other end of the reset torsion spring 5.6 is installed on the fixed plate 5.5. The rotating dustproof plate 5.4 twists the reset torsion spring 5.6. When the material passes the dustproof plate 5.4, the dustproof plate 5.4 is reset by the reset torsion spring 5.6. When the dustproof plate 5.4 is erected, it can prevent the dust and smaller raw material particles inside the ball mill from overflowing.

[0030] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A ball mill feeding docking device for preventing dust from overflowing, characterized in that: The invention comprises a material receiving pipe (1), a support assembly (2), a butt joint pipe (3), a flange (4) and a dustproof assembly (5), wherein the material receiving pipe (1) is rotatably mounted in the support assembly (2), one end of the butt joint pipe (3) is fixedly mounted on the end of the material receiving pipe (1) away from the support assembly (2), the flange (4) is fixedly mounted on the other end of the butt joint pipe (3), and the dustproof assembly (5) is fixedly mounted on the inner wall of the butt joint pipe (3).

2. A ball mill feeding docking device for preventing dust from overflowing according to claim 1, characterized in that: A necking plate (1.1) is fixedly provided on the feeding end of the material receiving pipe (1), and a discharge plate (1.2) is fixedly provided on the inner wall of the material receiving pipe (1), wherein the discharge plate (1.2) is arranged in an inclined manner.

3. The ball mill feeding docking device for preventing dust from overflowing according to claim 1, characterized in that: The support assembly (2) comprises a support ring (2.1), a support frame (2.2), a rotating wheel (2.3), a track (2.4) and a support base (2.5), wherein the support ring (2.1) is sleeved on the material receiving pipe (1), one end of the support frame (2.2) is fixedly mounted on the inner wall of the support ring (2.1), the rotating wheel (2.3) is rotatably mounted on the other end of the support frame (2.2), the track (2.4) is fixedly mounted on the outer wall of the material receiving pipe (1), and the support base (2.5) is fixedly mounted on the bottom of the support ring (2.1).

4. A ball mill feeding docking device for preventing dust from overflowing according to claim 1, characterized in that: A mounting hole (4.1) is provided on the outer surface of the flange (4).

5. The ball mill feeding docking device for preventing dust from overflowing according to claim 1, characterized in that: The dustproof assembly (5) comprises a dustproof bottom plate (5.1) and a side plate (5.2); the bottom of the dustproof bottom plate (5.1) is fixedly mounted on the inner wall of the butt-jointed pipe (3); and the bottom of the side plate (5.2) is fixedly mounted on the top of the dustproof bottom plate (5.1).

6. The ball mill feeding docking device for preventing dust from overflowing according to claim 1, characterized in that: The dustproof assembly (5) further comprises a rotating shaft (5.3) and a dustproof plate (5.4); both ends of the rotating shaft (5.3) are fixedly mounted on the side vertical plate (5.2); and the dustproof plate (5.4) is rotatably mounted on the rotating shaft (5.3).

7. A ball mill feeding docking device for preventing dust from overflowing according to claim 6, characterized in that: A reset hole (5.4.1) is provided at the bottom of the dustproof plate (5.4).

8. The ball mill feeding docking device for preventing dust from overflowing according to claim 1, characterized in that: The dustproof component (5) further comprises a fixed plate (5.5) and a reset torsion spring (5.6); the fixed plate (5.5) is fixedly mounted on the rotating shaft (5.3); one end of the reset torsion spring (5.6) is fixedly mounted on the inner wall of the reset hole (5.4.1); and the other end of the reset torsion spring (5.6) is fixedly mounted on the fixed plate (5.5).

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