Workshop dust removal device for high polymer material production

Abstract

The utility model discloses a workshop dust removal device for high polymer material production, which belongs to the related technical field of dust removal and comprises a bottom plate, a mounting plate arranged on the bottom plate, a lifting component arranged on one side of the mounting plate, a connecting block arranged on the lifting component, a lifting plate arranged at the side end of the connecting block and a dust collection hopper arranged on the lifting plate. The upper end of the dust collection hopper is connected with the lower end of the dust removal box through a connecting pipe which is a corrugated pipe; a net plate is movably arranged at the lower end of the dust removal box, a water spraying head is arranged at the upper end of the net plate, and multiple layers of activated carbon are movably arranged at the upper end of the water spraying head; an exhaust fan is arranged at the upper end of the activated carbon, and an exhaust port is formed in the upper end of the exhaust fan; universal wheels are arranged at the lower end of the bottom plate. The technical problems that in the prior art, the structure is complex, maintenance is difficult, adjustment can not be conducted according to different working heights, and the dust removal effect and the use efficiency are affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to dust removal, in particular to a workshop dust removal device for polymer material production. Background Art

[0002] Polymer materials refer to materials composed of macromolecules, such as plastics, rubber, fibers, etc. They are widely used in chemical, pharmaceutical, construction, electronics and other fields. The production process of polymer materials usually involves the processing, mixing, drying, granulation, tableting, coating and other processes of various powders, particles, solvents and other materials. These processes will generate a lot of dust, which will have a serious impact on the air quality of the workshop and the health of workers.

[0003] In order to solve these problems, various workshop dust removal devices have been developed and used. Their main principle is to capture dust-containing gas from the dust-generating point and transport it to the dust removal equipment through components such as dust hoods, air ducts, fans, and dust removal equipment, filter and purify it, separate the dust, discharge the purified gas into the atmosphere, and process and recycle the collected dust. However, the existing workshop dust removal devices still have some shortcomings. For example, some dust removal equipment has a complex structure and is difficult to maintain. Some dust removal equipment has poor adaptability and cannot be adjusted according to different working heights, resulting in the distance between the dust hood and the dust-generating point being too large or too small, affecting the dust removal effect and use efficiency. Therefore, it is necessary to develop a workshop dust removal device for polymer material production to solve the above technical problems. Utility Model Content

[0004] In view of the above problems, the utility model provides a dust removal device for a workshop for polymer material production, which is used to solve the technical problems in the prior art such as complex structure, difficult maintenance and inability to adjust according to different working heights, which affects the dust removal effect and use efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A dust removal device for a workshop for polymer material production comprises a base plate, a mounting plate is arranged on the base plate, a lifting assembly is arranged on one side of the mounting plate, a connecting block is arranged on the lifting assembly, a lifting plate is arranged on the side end of the connecting block, a dust hopper is arranged on the lifting plate, the upper end of the dust hopper is connected to the lower end of a dust removal box through a connecting pipe, and the connecting pipe is arranged as a bellows; a mesh plate is movably arranged at the lower end of the dust removal box, a water spray head is arranged at the upper end of the mesh plate, activated carbon is movably arranged at the upper end of the water spray head, and the activated carbon is arranged in multiple layers; an exhaust fan is arranged at the upper end of the activated carbon, and an exhaust port is arranged at the upper end of the exhaust fan; a universal wheel is arranged at the lower end of the base plate.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can effectively collect and purify the dust and exhaust gas generated in the workshop, protect the environment and the health of personnel, and at the same time has a simple structure, stable operation, convenient maintenance, energy saving and power saving, and strong adaptability.

[0008] The utility model adopts a lifting component, which can be adjusted according to different working heights to improve the use efficiency and flexibility. It can realize the lifting and positioning of the dust hopper, so that the distance between the dust hopper and the dust generating point is kept in the optimal range, improving the dust removal effect and use efficiency; the control method of the lifting component is simple and easy to operate, and it can be adjusted according to actual needs to adapt to different working heights and working occasions, and improve the use flexibility.

[0009] As a further improvement of the above scheme, the lifting assembly includes a horizontal plate, a vertical plate is arranged on the horizontal plate, a motor is arranged at the side end of the vertical plate, the output end of the motor is connected to the ball screw, guide rods are arranged at both ends of the ball screw, sliders are arranged on the ball screw and the guide rods, and a lifting plate is arranged on the slider.

[0010] The technical effect of the above improvement is: the utility model adopts components such as motor, ball screw, guide rod, slider and lifting plate, which can realize the lifting and positioning of the dust hopper, so that the distance between the dust hopper and the dust generating point is maintained within the optimal range, thereby improving the dust removal effect and use efficiency.

[0011] As a further improvement of the above solution, the dust hopper is arranged on the lifting plate by bolts.

[0012] The technical effect of the above improvement is: the utility model adopts a bolt connection method, which can make the connection between the dust hopper and the lifting plate have a certain degree of detachability, facilitate the replacement, cleaning and maintenance of the dust hopper, and improve the service life and use effect of the dust hopper.

[0013] As a further improvement of the above solution, the water spray head is connected to the water tank through a water pipe, and a sealing ring is provided at the connection between the water pipe and the dust removal box.

[0014] The technical effect of the above improvement is: the utility model adopts a method of connecting the water spray head to the water tank through a water pipe, which enables the water spray head to obtain a stable and sufficient water source, ensures the continuity and uniformity of the water spray, and improves the effect and efficiency of wet dust removal.

[0015] The utility model adopts a method of arranging a sealing ring at the connection between the water pipe and the dust removal box, which can make the connection between the water pipe and the dust removal box have good sealing performance, prevent water and gas leakage, and ensure the normal operation and safety of the dust removal system.

[0016] As a further improvement of the above solution, the mesh plate is arranged in the dust removal box through a second fixing block, the second fixing block is provided with a groove structure, and the second fixing block and the mesh plate are clearance-matched.

[0017] The technical effect of the above improvement is: the utility model adopts the method of setting the second fixed block in the dust removal box, which can form a movable connection between the mesh plate and the dust removal box, facilitate the replacement and cleaning of the mesh plate, and improve the service life and use effect of the mesh plate. Among them, the second fixed block is provided with a groove structure, which can cooperate with the edge of the mesh plate, so that the mesh plate can slide in the groove of the second fixed block.

[0018] As a further improvement of the above scheme, the activated carbon is arranged in three layers, and the thickness decreases from bottom to top. The activated carbon is arranged in a frame, and first fixed blocks are arranged at both ends of the frame. The first fixed blocks are arranged at both ends of the dust removal box. The dust removal box is provided with a groove structure, and the dust removal box and the first fixed block are clearance-fitted.

[0019] The technical effect of the above improvement is: the activated carbon is set to three layers, and the thickness decreases from bottom to top, which can increase the adsorption efficiency and utilization rate of the activated carbon, reduce the loss and clogging of the activated carbon, and improve the filtration speed and quality.

[0020] The activated carbon is arranged in the frame, and first fixing blocks are arranged at both ends of the frame to fix the position of the activated carbon, prevent the activated carbon from moving and falling off, and maintain the uniform distribution and stability of the activated carbon.

[0021] As a further improvement of the above solution, a push rod is provided at the side end of the water tank.

[0022] The technical effect of the above improvement is: it saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the utility model.

[0024] Figure 2 It is a side view of the lifting assembly in the utility model.

[0025] Figure 3 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0026] Figure 4 for Figure 1 Enlarged schematic diagram of point B in the middle.

[0027] In the figure: 1. bottom plate; 2. mounting plate; 3. water tank; 4. water pipe; 5. push rod; 6. sealing ring; 7. water spray head; 8. first fixed block; 9. frame; 10. activated carbon; 11. dust removal box; 12. exhaust fan; 13. exhaust port; 14. connecting pipe; 15. lifting assembly; 16. dust hopper; 17. lifting plate; 18. connecting block; 19. rib plate; 20. universal wheel; 21. mesh plate; 22. second fixed block; 1501. vertical plate; 1502. motor; 1503. ball screw; 1504. guide rod; 1505. slider; 1506. horizontal plate. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution, the technical solution is described in detail below in conjunction with the embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present utility model.

[0029] See also Figures 1 to 4 In a specific embodiment, a dust removal device for a workshop for polymer material production includes a base plate 1, a mounting plate 2 is arranged on the base plate 1, a lifting assembly 15 is arranged on one side of the mounting plate 2, a connecting block 18 is arranged on the lifting assembly 15, a lifting plate 17 is arranged on the side end of the connecting block 18, a dust hopper 16 is arranged on the lifting plate 17, the upper end of the dust hopper 16 is connected to the lower end of a dust removal box 11 through a connecting pipe 14, and the connecting pipe 14 is arranged as a bellows; a mesh plate 21 is movably arranged at the lower end of the dust removal box 11, a water spray head 7 is arranged at the upper end of the mesh plate 21, activated carbon 10 is movably arranged at the upper end of the water spray head 7, and the activated carbon 10 is arranged in multiple layers; an exhaust fan 12 is arranged at the upper end of the activated carbon 10, and an exhaust port 13 is arranged at the upper end of the exhaust fan 12; a universal wheel 20 is arranged at the lower end of the base plate 1.

[0030] Specifically, first, the base plate 1 is moved to the bottom of the polymer material production equipment through the universal wheel 20, and the height of the lifting assembly 15 is adjusted so that the dust hopper 16 is close to the discharge port of the production equipment. Then, the exhaust fan 12 is turned on so that the dust-containing gas generated by the production equipment is sucked into the dust hopper 16 and transported to the dust removal box 11 through the connecting pipe 14. Next, the water spray head 7 sprays water mist into the dust removal box 11 so that the dust combines with the water mist and is deposited on the mesh plate 21, thereby reducing the concentration and harm of the dust. Finally, the activated carbon 10 adsorbs and filters the remaining dust and harmful gases, so that the purified gas is discharged from the exhaust port 13 into the atmosphere.

[0031] like Figure 1 and Figure 2As shown, as a preferred mode of the above embodiment, the lifting assembly 15 includes a horizontal plate 1506, a vertical plate 1501 is arranged on the horizontal plate 1506, a motor 1502 is arranged at the side end of the vertical plate 1501, the output end of the motor 1502 is connected to the ball screw 1503, guide rods 1504 are arranged at both ends of the ball screw 1503, sliders 1505 are arranged on the ball screw 1503 and the guide rod 1504, and a lifting plate 17 is arranged on the slider 1505. The dust hopper 16 is arranged on the lifting plate 17 by bolts. A rib plate 19 is arranged at the side end of the vertical plate 1501 to improve stability.

[0032] Specifically, when the motor 1502 rotates, it drives the ball screw 1503 to rotate, thereby pushing the slider 1505 to perform linear motion on the guide rod 1504. The lifting plate 17 and the dust hopper 16 on the slider 1505 also move up and down accordingly, realizing the lifting function.

[0033] like Figure 1 As shown, as a preferred embodiment of the above embodiment, the water spray head 7 is connected to the water tank 3 through the water pipe 4, and a sealing ring 6 is provided at the connection between the water pipe 4 and the dust removal box 11.

[0034] Specifically, when the dust in the dust removal box 11 needs to be cleaned, the valve of the water tank 3 is opened to allow water to flow through the water pipe 4 to reach the water spray head 7. The water spray head 7 sprays water mist into the dust removal box 11, so that the dust is combined with the water mist and deposited on the mesh plate 21, thereby reducing the concentration and harm of the dust. A sealing ring 6 is provided at the connection between the water pipe 4 and the dust removal box 11 to prevent water leakage and looseness between the water pipe 4 and the dust removal box 11, and ensure the tight connection and sealing of the water pipe 4 and the dust removal box 11.

[0035] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the above embodiment, the mesh plate 21 is arranged in the dust removal box 11 through the second fixing block 22, the second fixing block 22 is provided with a groove structure, and the second fixing block 22 and the mesh plate 21 are clearance-matched.

[0036] Specifically, when the dust-laden gas enters the dust removal box 11, it is first filtered by the mesh plate 21, large dust particles are intercepted by the mesh plate 21, and small dust particles enter the middle of the dust removal box 11 with the airflow, and then filtered by the filter bag, and finally the purpose of dust removal is achieved. The second fixing block 22 is a device for fixing the mesh plate 21, which is made of metal material and has a groove structure on the surface, which can cooperate with the edge of the mesh plate 21 to form a gap.

[0037] like Figure 1 and Figure 4As shown, as a preferred embodiment of the above embodiment, the activated carbon 10 is arranged in three layers, and the thickness decreases from bottom to top. The activated carbon 10 is arranged in a frame 9, and first fixed blocks 8 are arranged at both ends of the frame 9. The first fixed blocks 8 are arranged at both ends of a dust removal box 11. The dust removal box 11 is provided with a groove structure, and the dust removal box 11 and the first fixed block 8 are clearance-fitted.

[0038] Specifically, the activated carbon 10 is configured as three layers, with the thickness decreasing from bottom to top, which can increase the adsorption efficiency and utilization rate of the activated carbon, reduce the loss and clogging of the activated carbon, and improve the filtration speed and quality.

[0039] The activated carbon 10 is arranged in the frame 9. The first fixing blocks 8 are arranged at both ends of the frame 9 to fix the position of the activated carbon, prevent the activated carbon from moving and falling off, and maintain the uniform distribution and stability of the activated carbon.

[0040] like Figure 1 As shown, as a preferred embodiment of the above embodiment, a push rod 5 is provided at the side end of the water tank 3, and the push rod 5 is connected to the water tank 3 by welding. The push rod 5 includes an arc rod and a cross rod arranged opposite to each other, and the arc rod is connected to the water tank 3. The cross rod is arranged between the arc rods, which is convenient for the operator to hold, saving time and effort.

[0041] It should be noted that, in this article, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above are only preferred implementations of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, for ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A dust removal device for a workshop for polymer material production, characterized in that: The utility model comprises a bottom plate (1), a mounting plate (2) is arranged on the bottom plate (1), a lifting assembly (15) is arranged on one side of the mounting plate (2), a connecting block (18) is arranged on the lifting assembly (15), a lifting plate (17) is arranged on the side end of the connecting block (18), a dust hopper (16) is arranged on the lifting plate (17), the upper end of the dust hopper (16) is connected to the lower end of the dust removal box (11) through a connecting pipe (14), and the connecting pipe (14) is connected to the lower end of the dust removal box (11). ) is configured as a bellows; a mesh plate (21) is movably provided at the lower end of the dust removal box (11), a water spray head (7) is provided at the upper end of the mesh plate (21), activated carbon (10) is movably provided at the upper end of the water spray head (7), and the activated carbon (10) is provided with multiple layers; an exhaust fan (12) is provided at the upper end of the activated carbon (10), and an exhaust port (13) is provided at the upper end of the exhaust fan (12); and a universal wheel (20) is provided at the lower end of the bottom plate (1).

2. A dust removal device for a polymer material production workshop according to claim 1, characterized in that: The lifting assembly (15) comprises a horizontal plate (1506), a vertical plate (1501) is arranged on the horizontal plate (1506), a motor (1502) is arranged at the side end of the vertical plate (1501), an output end of the motor (1502) is connected to a ball screw (1503), guide rods (1504) are arranged at both ends of the ball screw (1503), a slider (1505) is arranged on the ball screw (1503) and the guide rod (1504), and a lifting plate (17) is arranged on the slider (1505).

3. A dust removal device for a polymer material production workshop according to claim 1, characterized in that: The dust suction hopper (16) is arranged on the lifting plate (17) by means of bolts.

4. A dust removal device for a polymer material production workshop according to claim 1, characterized in that: The water spray head (7) is connected to the water tank (3) via a water pipe (4), and a sealing ring (6) is provided at the connection between the water pipe (4) and the dust removal box (11).

5. A dust removal device for a polymer material production workshop according to claim 1, characterized in that: The mesh plate (21) is arranged in the dust removal box (11) via a second fixing block (22); the second fixing block (22) is provided with a groove structure; the second fixing block (22) and the mesh plate (21) are clearance-matched.

6. A dust removal device for a polymer material production workshop according to claim 1, characterized in that: The activated carbon (10) is arranged in three layers, and the thickness decreases from bottom to top. The activated carbon (10) is arranged in a frame (9). The first fixing blocks (8) are arranged at both ends of the frame (9). The first fixing blocks (8) are arranged at both ends of a dust removal box (11). The dust removal box (11) is provided with a groove structure. The dust removal box (11) and the first fixing blocks (8) are clearance-matched.

7. A dust removal device for a polymer material production workshop according to claim 4, characterized in that: A push rod (5) is provided at the side end of the water tank (3).

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