Dust falling device for lime powder processing

Abstract

The utility model discloses a dust falling device for lime powder processing, which comprises a crushing device main body, a feeding hole is formed in the top of the crushing device main body, the dust falling device for lime powder processing further comprises a bottom frame, and the bottom frame is fixedly arranged on the back surface of the crushing device main body; the draught fan is arranged on one side of the top face of the bottom frame, and an air opening of the draught fan is fixedly connected with a connecting pipe. According to the scheme, when the crushing device main body operates, the fan arranged on the top surface of the bottom frame is started to generate certain wind power, so that dust drifting away from a feeding opening can be absorbed through a dust collecting hopper, the dust is sucked into a collecting assembly through a hard pipe and a communicating pipe, and a first gear is driven to rotate through a motor; and therefore, the dust is treated in real time, the dust treatment range of the device can be expanded, the situation that the air environment and workers are affected by dust diffusion is avoided, and the effect of improving the practicability of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction devices, and more specifically, the utility model relates to a dust reduction device for lime powder processing. Background Art

[0002] In the process of lime powder processing, corresponding processing equipment is usually required to crush the raw materials for producing lime powder. However, in actual use, there are still some disadvantages. For example, during the use of existing raw material crushing equipment, a certain amount of dust is often generated. And when the equipment is running, the dust is likely to be blown out from the feeding port opened at the top of the equipment and spread into the air. If the dust is not controlled, the dust floating in the air will not only affect the production environment but also have an impact on the physical safety of the staff in the processing site, and to a certain extent, it also reduces the practicality of the crushing equipment. Summary of the Utility Model

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a dust reduction device for lime powder processing to solve the problem that dust in the prior art diffuses from the feeding port of the crushing equipment.

[0004] To solve the above technical problems, the utility model provides the following technical solution: A dust reduction device for lime powder processing, including a main body of the crushing device, a feeding port is opened at the top of the main body of the crushing device, and the dust reduction device for lime powder processing further includes

[0005] a chassis, the chassis is fixedly installed on the back of the main body of the crushing device;

[0006] a fan, the fan is arranged on one side of the top surface of the chassis, a connecting pipe is fixedly connected to the air outlet of the fan, and the top end of the connecting pipe is fixedly communicated with a sealing cover;

[0007] a mounting rack, the mounting rack is fixedly connected to the side of the top surface of the chassis opposite to the fan;

[0008] a connecting plate, the connecting plate is fixedly connected to the back of the main body of the crushing device, a motor is fixedly installed inside the connecting plate, and a first gear is fixedly connected to the driving shaft of the motor;

[0009] a clamping disk, the clamping disk is fixedly installed on the top surface of the connecting plate, and the bottom of the second gear is rotatably connected to the inside of the clamping disk.

[0010] Among them, it further includes a rigid pipe, the surface of the rigid pipe is fixedly connected to the inside of the second gear and the clamping disk, the top end of the rigid pipe is fixedly communicated with a dust collecting hopper, and the bottom end of the rigid pipe is rotatably communicated with a connecting pipe.

[0011] Among them, a collection component is further included, and the collection component is arranged on the surface of the mounting frame.

[0012] Among them, the collection component includes a transfer bin, a movable handle, a gasket, a mounting plate, a first spring, an elastic pad, and a filter screen. The surface of the transfer bin is fixedly connected to one side of the mounting frame away from the back surface of the crushing device main body. The top surface of the transfer bin is communicated with the bottom end of the connecting pipe. The movable handle is movably connected to the inside of one side of the transfer bin. The gasket is arranged on the side of the transfer bin close to the movable handle. The inner ring of the gasket is attached to the surface of the movable handle. The mounting plate is fixedly connected to one end of the movable handle in the length direction. One end of the first spring is fixedly connected to the surface of the top of the mounting plate, and the other end of the first spring is fixedly connected to the inner wall of the transfer bin. The elastic pad is arranged on the surface of the mounting plate. The filter screen is fixedly connected to the surface of the transfer bin. The surface of the elastic pad is in contact with one side of the filter screen close to the inner wall of the transfer bin.

[0013] Among them, a collection box, a partition board, a clamping seat, a movable column, a second spring, and a base are further included. The collection box is arranged at the bottom of the transfer bin. The partition board is detachably installed inside the collection box. The clamping seat is fixedly installed on the bottom surface of the collection box. The inside of the clamping seat is clamped with the surface of the movable column. The top end of the second spring is fixedly connected to the inside of the movable column, and the bottom end of the second spring is fixedly connected to the bottom surface inside the base. The bottom surface of the base is fixedly connected to the top surface of the chassis. The inner wall of the base is attached to the surface of the movable column.

[0014] The beneficial effects of the above technical solutions of the present utility model are as follows:

[0015] In the above solution, when the crushing device main body operates, the blower arranged on the top surface of the chassis is started to generate a certain amount of wind force. Thus, the dust floating from the feed port can be absorbed through the dust collection hopper, and the dust is inhaled into the collection component through the rigid pipe and the connecting pipe. Moreover, the motor drives the first gear to rotate, so that the clamping disc can rotate synchronously, thereby driving the dust collection hopper to rotate horizontally. This not only realizes the immediate treatment of dust, but also can expand the dust treatment range of the device itself, avoiding the spread of dust from affecting the air environment and the staff, and thus achieving the effect of improving the practicability of the device;

[0016] When a certain amount of dust is adsorbed on the surface of the filter screen and the dust reduction work is not carried out, the sealing partition plate is horizontally moved so that the collection box is in an open state. Then, by pulling the movable handle outwards, the mounting plate can move synchronously, and the elastic pad is brought into contact with the filter screen. The filter screen is slapped to a certain extent through the elastic pad, so that the dust drops and enters the collection box. Subsequently, the movable column can be lowered so that the top of the collection box is separated from the bottom of the transfer bin. At this time, the collection box is horizontally moved, so that the clamping seat is separated from the movable column, and the collection box can be disassembled. Therefore, the filter screen can be quickly cleaned, preventing it from being blocked by dust and affecting the normal dust reduction work, and facilitating the unified treatment of the collected dust, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 is a three-dimensional assembly drawing of the overall device of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the collection component of the present utility model.

[0020] [Reference Numerals]

[0021] 1. Main body of the crushing device; 2. Feed inlet; 3. Underframe; 4. Fan; 5. Connecting pipe; 6. Sealing cover; 7. Mounting frame; 8. Collection component; 9. Connecting plate; 10. Motor; 11. First gear; 12. Clamping disc; 13. Second gear; 14. Rigid pipe; 15. Dust collecting hopper; 16. Connecting pipe; 81. Transfer bin; 82. Movable handle; 83. Sealing gasket; 84. Mounting plate; 85. First spring; 86. Elastic pad; 87. Collection box; 88. Sealing partition plate; 89. Clamping seat; 810. Movable column; 811. Second spring; 812. Base; 813. Filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the technical problems, technical solutions and advantages to be solved by the present utility model clearer, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

[0023] As shown in the appended Figure 1 to the appended Figure 3 An embodiment of the present utility model provides a dust reduction device for lime powder processing, including a main body 1 of the crushing device. A feed inlet 2 is opened at the top of the main body 1 of the crushing device. The dust reduction device for lime powder processing further includes

[0024] an underframe 3, and the underframe 3 is fixedly installed on the back of the main body 1 of the crushing device;

[0025] The blower 4 is arranged on one side of the top surface of the chassis 3. A connecting pipe 5 is fixedly connected to the air outlet of the blower 4. The top end of the connecting pipe 5 is fixedly communicated with a partition cover 6. By means of the provided partition cover 6 and its connection to the back surface of the transfer bin 81, the filter screen 813 can be covered to ensure its sealing performance.

[0026] The mounting frame 7 is fixedly connected to the side of the top surface of the chassis 3 opposite to the blower 4.

[0027] The connecting plate 9 is fixedly connected to the back surface of the main body 1 of the crushing device. A motor 10 is fixedly installed inside the connecting plate 9. The driving shaft of the motor 10 is fixedly connected to a first gear 11.

[0028] The clamping disc 12 is fixedly installed on the top surface of the connecting plate 9. The inside of the clamping disc 12 is rotatably connected to the bottom of the second gear 13.

[0029] Among them, it also includes a rigid pipe 14. The surface of the rigid pipe 14 is fixedly connected to the inside of the second gear 13 and the clamping disc 12. The top end of the rigid pipe 14 is fixedly communicated with a dust collection hopper 15. The bottom end of the rigid pipe 14 is rotatably communicated with a connecting pipe 16.

[0030] Among them, it also includes a collection assembly 8, and the collection assembly 8 is arranged on the surface of the mounting frame 7.

[0031] Among them, the collection assembly 8 includes a transfer bin 81, a movable handle 82, a sealing gasket 83, a mounting plate 84, a first spring 85, an elastic gasket 86, and a filter screen 813. The surface of the transfer bin 81 is fixedly connected to the side of the mounting frame 7 away from the back surface of the main body 1 of the crushing device. The top surface of the transfer bin 81 is communicated with the bottom end of the connecting pipe 16. The movable handle 82 is movably connected to the inside of one side of the transfer bin 81. The sealing gasket 83 is arranged on the side of the transfer bin 81 close to the movable handle 82. The inner ring of the sealing gasket 83 is attached to the surface of the movable handle 82. The mounting plate 84 is fixedly connected to one end of the movable handle 82 in the length direction. One end of the first spring 85 is fixedly connected to the surface of the top of the mounting plate 84, and the other end of the first spring 85 is fixedly connected to the inner wall of the transfer bin 81. The elastic gasket 86 is arranged on the surface of the mounting plate 84. The filter screen 813 is fixedly connected to the surface of the transfer bin 81. The surface of the elastic gasket 86 is in contact with the side of the filter screen 813 close to the inner wall of the transfer bin 81. Through the provided sealing gasket 83 structure, the connection between the movable handle 82 and the surface of the transfer bin 81 can be sealed, preventing gaps from appearing when the movable handle 82 moves, affecting the normal dust reduction work, and ensuring that the absorbed dust does not leak.

[0032] Among them, it further includes a collection box 87, a sealing partition plate 88, a clamping seat 89, a movable column 810, a second spring 811, and a base 812. The collection box 87 is arranged at the bottom of the transfer bin 81. The sealing partition plate 88 is detachably installed inside the collection box 87. The clamping seat 89 is fixedly installed on the bottom surface of the collection box 87. The inside of the clamping seat 89 is clamped with the surface of the movable column 810. The top end of the second spring 811 is fixedly connected to the inside of the movable column 810. The bottom end of the second spring 811 is fixedly connected to the bottom surface inside the base 812. The bottom surface of the base 812 is fixedly connected to the top surface of the chassis 3. The inner wall of the base 812 is in contact with the surface of the movable column 810. Through the provided sealing partition plate 88 structure, the dust collected in the collection box 87 can be prevented from being sucked out by the fan 4 to the surface of the filter screen 813 again.

[0033] The working process of the present utility model is as follows: When the main body 1 of the crushing device operates, the fan 4 arranged on the top surface of the chassis 3 is started to generate a certain amount of wind force, so that the dust floating from the feeding port 2 can be absorbed through the dust collection hopper 15, and the dust is sucked into the collection assembly 8 through the rigid pipe 14 and the connecting pipe 16. And the motor 10 drives the first gear 11 to rotate, so that the clamping disc 12 can rotate synchronously, thereby driving the dust collection hopper 15 to rotate horizontally;

[0034] When a certain amount of dust is adsorbed on the surface of the filter screen 813 and the dust reduction work is not carried out, the sealing partition plate 88 is horizontally moved to make the collection box 87 in an open state. Then, by pulling the movable handle 82 outwards, the mounting plate 84 can move synchronously, and the elastic pad 86 is brought into contact with the filter screen 813. The filter screen 813 is slapped to a certain extent through the elastic pad 86, so that the dust falls and enters the collection box 87. Subsequently, the movable column 810 can be moved downwards to separate the top of the collection box 87 from the bottom of the transfer bin 81. At this time, the collection box 87 is horizontally moved, so that the clamping seat 89 is separated from the movable column 810, and the collection box 87 can be disassembled.

[0035] Finally, the following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0036] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0037] Finally: The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dust suppression device for lime powder processing, comprising a crushing device body (1), wherein a feed inlet (2) is provided at the top of the crushing device body (1), characterized in that: The dust suppression device for lime powder processing also includes A base frame (3), wherein the base frame (3) is fixedly mounted on the back of the pulverizing device body (1); A fan (4), the fan (4) being arranged on one side of the top surface of the base frame (3), the air outlet of the fan (4) being fixedly connected to a connecting pipe (5), and the top end of the connecting pipe (5) being fixedly connected to a sealing cover (6); A mounting frame (7), wherein the mounting frame (7) is fixedly connected to a side of the top surface of the base frame (3) opposite to the fan (4); A connecting plate (9), the connecting plate (9) being fixedly connected to the back of the pulverizing device body (1), a motor (10) being fixedly installed inside the connecting plate (9), and a drive shaft of the motor (10) being fixedly connected to a gear 1 (11); A clamping plate (12) is fixedly mounted on the top surface of the connecting plate (9), and the interior of the clamping plate (12) is rotatably connected to the bottom of the second gear (13).

2. The dust suppression device for lime powder processing according to claim 1, characterized in that: It also includes a hard tube (14), the surface of which is fixedly connected to the inside of the second gear (13) and the clamping plate (12), the top end of the hard tube (14) is fixedly connected to a dust collecting hopper (15), and the bottom end of the hard tube (14) is rotatably connected to a connecting tube (16).

3. The dust suppression device for lime powder processing according to claim 1, characterized in that: It also comprises a collecting component (8), wherein the collecting component (8) is arranged on the surface of the mounting frame (7).

4. The dust suppression device for lime powder processing according to claim 3, characterized in that: The collecting assembly (8) comprises a transfer bin (81), a movable handle (82), a sealing pad (83), a mounting plate (84), a spring (85), an elastic pad (86), and a filter screen (813); the surface of the transfer bin (81) is fixedly connected to a side of the mounting frame (7) away from the back of the pulverizing device body (1); the top surface of the transfer bin (81) is connected to the bottom end of the connecting pipe (16); the movable handle (82) is movably connected to the inside of one side of the transfer bin (81); the sealing pad (83) is arranged on a side of the transfer bin (81) close to the movable handle (82); and the sealing pad (83) is arranged on a side of the transfer bin (81) close to the movable handle (82). The inner circle of the pad (83) fits with the surface of the movable handle (82), the mounting plate (84) is fixedly connected to one end of the movable handle (82) in the length direction, one end of the spring (85) is fixedly connected to the surface of the top of the mounting plate (84), the other end of the spring (85) is fixedly connected to the inner wall of the transfer bin (81), the elastic pad (86) is arranged on the surface of the mounting plate (84), the filter (813) is fixedly connected to the surface of the transfer bin (81), and the surface of the elastic pad (86) is in contact with a side of the filter (813) close to the inner wall of the transfer bin (81).

5. The dust suppression device for lime powder processing according to claim 3, characterized in that: It also includes a collection box (87), a sealing plate (88), a snap-fit ​​seat (89), a movable column (810), a second spring (811), and a base (812); the collection box (87) is arranged at the bottom of the transfer bin (81); the sealing plate (88) is detachably mounted inside the collection box (87); the snap-fit ​​seat (89) is fixedly mounted on the bottom surface of the collection box (87); the inside of the snap-fit ​​seat (89) is snap-fitted with the surface of the movable column (810); the top end of the second spring (811) is fixedly connected to the inside of the movable column (810); the bottom end of the second spring (811) is fixedly connected to the bottom surface of the inside of the base (812); the bottom surface of the base (812) is fixedly connected to the top surface of the base frame (3); and the inner wall of the base (812) is in contact with the surface of the movable column (810).

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