Dust removal device for installation and maintenance of chemical electrical instrument

Abstract

The utility model relates to the technical field of dust removal equipment, and discloses a dust removal device for installation and maintenance of chemical electrical instruments, which comprises a collection box, the two sides of the front part of the collection box are fixedly connected with installation frames, the interiors of the installation frames are slidably connected with movable rods, and the exteriors of the movable rods are fixedly connected with movable blocks. A fixed plate is fixedly connected to the front portion of the movable block, a filter plate is slidably connected to the interior of the collecting box, supporting plates are fixedly connected to the two sides of the front portion of the filter plate, through holes are formed in the interiors of the mounting frame and the supporting plates, the movable rods are slidably connected to the interiors of the through holes, and the movable rods are sleeved with springs. According to the utility model, the filter plate can be conveniently replaced or cleaned, the filter plate is prevented from being blocked and accumulated dust is prevented from being accumulated, the service life of equipment is prolonged, dust, grease or other pollutants on the mirror surface of the instrument can be regularly cleaned, and the transparency and smoothness of the mirror surface can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a dust removal device for installation and maintenance of chemical electrical instruments. Background Art

[0002] Chemical electrical instruments refer to electrical equipment and instruments used in the chemical industry to measure, monitor, control and protect chemical processes. In the chemical industry, equipment often accumulates stains and dust that are difficult to clean on the surface of the corresponding instruments during long-term operation. When the stains and dust accumulate too much, it will affect the inspectors' observation of the data on the instrument panel. Therefore, it is necessary to clean the instrument surface regularly, so a dust removal device is needed for the installation and maintenance of chemical electrical instruments.

[0003] When in use, an existing dust removal device for installing and maintaining chemical electrical instruments can, when the suction mechanism is placed close to the position where dust removal is required during the installation or maintenance of coal chemical electrical instruments, the dust at this position can be sucked, filtered and collected, which can effectively reduce the phenomenon of dust drifting. However, when this method is used, the filter plate inside the collection box cannot be replaced or cleaned. The filter plate is a key part of the dust removal device and is used to capture and filter dust and pollutants in the dust. If the filter plate cannot be replaced or cleaned, the filtering efficiency of the filter plate will gradually decrease, because the accumulated particulate matter will clog the pores of the filter plate, affecting the dust circulation and dust capture effect, which will cause the performance of the dust removal device to decline and fail to effectively purify the dust. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a dust removal device for chemical electrical instrument installation and maintenance, aiming to improve the problem that the dust removal device for chemical electrical instrument installation and maintenance in the prior art cannot replace or clean the filter plate inside the collection box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dust removal device for installing and maintaining chemical electrical instruments, comprising a collecting box, wherein both sides of the front of the collecting box are fixedly connected to a mounting frame, the interior of the mounting frame is slidably connected to a movable rod, the exterior of the movable rod is fixedly connected to a movable block, the front of the movable block is fixedly connected to a fixing plate, the interior of the collecting box is slidably connected to a filter plate, the front sides of the filter plate are fixedly connected to a support plate, the interiors of the mounting frame and the support plate are both provided with through holes, the movable rod is slidably connected to the interior of the through holes, a spring is sleeved on the exterior of the movable rod, one end of the spring is fixedly connected to the movable block, the other end of the spring is fixedly connected to the mounting frame, the rear of the movable block is fixedly connected to a limiting block, the interior of the mounting frame is fixedly connected to the limiting rod, the limiting block is slidably connected to the outside of the limiting rod, the front of the mounting frame is fixedly connected to the limiting plate, and the fixed plate is slidably connected to the interior of the limiting plate.

[0006] Furthermore, a fixed cover is fixedly connected to the left portion of the collection box, a motor is fixedly connected to the interior of the fixed cover, a rotating shaft is fixedly connected to the output end of the motor, a mounting plate is fixedly connected to the other end of the rotating shaft, a cleaning brush is provided on the other side of the mounting plate, and a limiting component is fixedly connected to the outside of the rotating shaft.

[0007] Furthermore, the limiting assembly includes a fixing ring, which is fixedly connected to the outside of the rotating shaft, and the left part of the fixing ring is fixedly connected to a connecting rod, and the other end of the connecting rod is fixedly connected to a sliding block.

[0008] Furthermore, a slide groove is provided on one side of the interior of the fixed cover, and the sliding block is slidably connected inside the slide groove.

[0009] Furthermore, a fan is fixedly connected to the upper portion of the collection box, a conveying hose is fixedly connected to the output end of the fan, and a dust hood is fixedly connected to the other end of the conveying hose.

[0010] Furthermore, the input end of the fan is fixedly connected with a connecting pipe, and the other end of the connecting pipe is fixedly connected with a dust hood.

[0011] Furthermore, both sides of the upper part of the fixed cover are fixedly connected with mounting seats, and the interior of the mounting seats is fixedly connected with connecting pipes.

[0012] Furthermore, a handle is fixedly connected to the upper portion of the collecting box, a handle is fixedly connected to the front portion of the filter plate, and the dust cover is fixedly connected to the inside of the collecting box.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the cooperation of multiple structures such as the limit rod, the limit block, the movable block, the movable rod, the spring and the limit plate, it is convenient to replace or clean the filter plate, the dust and pollutants accumulated on the filter plate can be removed, the normal working state of the filter plate can be restored, the filter plate can be prevented from being blocked and dust accumulated, and the service life of the equipment is extended.

[0015] 2. In the utility model, by cooperating with multiple structures such as a motor, a rotating shaft, a fixing ring, a connecting rod, a slider and a slide groove, it is possible to regularly clean the dust, grease or other contaminants on the instrument mirror, which helps to ensure the transparency and smoothness of the mirror and improve the readability of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a main perspective view of a dust removal device for installation and maintenance of chemical electrical instruments proposed by the utility model;

[0017] Figure 2This is a schematic diagram of the internal structure of a collection box of a dust removal device for installation and maintenance of chemical electrical instruments proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a fixed cover of a dust removal device for installation and maintenance of chemical electrical instruments proposed by the utility model;

[0019] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Collecting box; 2. Fixed cover; 3. Motor; 4. Rotating shaft; 5. Fixed ring; 6. Connecting rod; 7. Sliding block; 8. Slide; 9. Mounting plate; 10. Cleaning brush; 11. Fan; 12. Connecting pipe; 13. Dust hood; 14. Mounting seat; 15. Delivery hose; 16. Dust hood; 17. Fixed plate; 18. Handle; 19. Filter plate; 20. Mounting frame; 21. Limit rod; 22. Limit block; 23. Movable block; 24. Movable rod; 25. Spring; 26. Limit plate; 27. Support plate; 28. Handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a dust removal device for installing and maintaining chemical electrical instruments, including a collecting box 1, a mounting frame 20 is fixedly connected to both sides of the front of the collecting box 1, a movable rod 24 is slidably connected inside the mounting frame 20, a movable block 23 is fixedly connected to the outside of the movable rod 24, a fixed plate 17 is fixedly connected to the front of the movable block 23, a filter plate 19 is slidably connected to the inside of the collecting box 1, a support plate 27 is fixedly connected to both sides of the front of the filter plate 19, through holes are provided inside the mounting frame 20 and the support plate 27, the movable rod 24 is slidably connected to the inside of the through hole, a spring 25 is sleeved on the outside of the movable rod 24, one end of the spring 25 is fixedly connected to the movable block 23, and the other end of the spring 25 is fixedly connected to the mounting frame 20, a limited block 22 is fixedly connected to the rear of the movable block 23, a limited rod 21 is fixedly connected to the inside of the mounting frame 20, the limited block 22 is slidably connected to the outside of the limited rod 21, a limited plate 26 is fixedly connected to the front of the mounting frame 20, and the fixed plate 17 is slidably connected to the inside of the limited plate 26.

[0024] The collecting box 1 fixes two mounting frames 20, and the mounting frames 20 fix the limit rods 21 and the limit plates 26. The fixed plate 17 is pulled to the right so that the fixed plate 17 slides inside the limit plate 26. The movement of the fixed plate 17 drives the movable block 23 to move, and the movement of the movable block 23 drives the limit block 22 to slide outside the limit rod 21. The limit rod 21 plays a limiting role so that the limit block 22 can slide on a fixed track. When the movable block 23 moves, the spring 25 is squeezed, and the spring 25 is squeezed, so that the movable block 23 drives the movable rod 24 to move to the right, so that the movable rod 24 is moved out from the inside of the support plate 27, and the fixation of the support plate 27 is released. Under the action of the filter plate 19, impurities and dust in the dust can be effectively filtered.

[0025] Reference Figure 1 and Figure 3 The left part of the collecting box 1 is fixedly connected with a fixed cover 2, the interior of the fixed cover 2 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a rotating shaft 4, the other end of the rotating shaft 4 is fixedly connected with a mounting plate 9, and a cleaning brush 10 is arranged on the other side of the mounting plate 9. The outside of the rotating shaft 4 is fixedly connected with a limiting assembly, and the limiting assembly includes a fixing ring 5, the fixing ring 5 is fixedly connected to the outside of the rotating shaft 4, the left part of the fixing ring 5 is fixedly connected with a connecting rod 6, and the other end of the connecting rod 6 is fixedly connected with a slider 7. A slide groove 8 is provided on one side of the interior of the fixed cover 2, and the slider 7 is slidably connected to the inside of the slide groove 8.

[0026] The collecting box 1 fixes the fixed cover 2, and the fixed cover 2 fixes the motor 3. The motor 3 drives the rotating shaft 4 to rotate. When the rotating shaft 4 rotates, it drives the fixing ring 5 to rotate. The fixing ring 5 rotates and drives the connecting rod 6 to rotate. The connecting rod 6 rotates and drives the slider 7 to rotate inside the slide groove 8. The function of the slide groove 8 is to limit the movement range of the slider 7, which can prevent the slider 7 from deviating from the predetermined trajectory or position during the rotation process. The rotation of the rotating shaft 4 drives the mounting plate 9 and the cleaning brush 10 to rotate. Under the action of the slider 7, the stability of the mounting plate 9 during rotation is improved.

[0027] Reference Figure 1 and Figure 2 A fan 11 is fixedly connected to the upper part of the collecting box 1, a conveying hose 15 is fixedly connected to the output end of the fan 11, a dust hood 16 is fixedly connected to the other end of the conveying hose 15, a connecting pipe 12 is fixedly connected to the input end of the fan 11, a dust hood 13 is fixedly connected to the other end of the connecting pipe 12, mounting seats 14 are fixedly connected to both sides of the upper part of the fixed hood 2, the inside of the mounting seat 14 is fixedly connected to the connecting pipe 12, a handle 28 is fixedly connected to the upper part of the collecting box 1, a handle 18 is fixedly connected to the front of the filter plate 19, and the dust hood 16 is fixedly connected to the inside of the collecting box 1.

[0028] The collecting box 1 fixes the fan 11, and the fan 11 absorbs dust through the connecting pipe 12, so that the dust enters the inside of the connecting pipe 12 through the dust hood 13. The two mounting seats 14 fix the connecting pipe 12, and the connecting pipe 12 transports the dust to the inside of the transport hose 15, and transports the dust to the inside of the collecting box 1 through the dust hood 16. Under the action of the handle 28, the staff can use the device conveniently, and pull the handle 18 to facilitate the filter plate 19 to be removed from the inside of the collecting box 1.

[0029] Working principle: When in use, the dust is first sucked and transported to the inside of the collection box 1, and the dust is filtered by the filter plate 19. After long-term use, the two fixed plates 17 are pulled to the right, so that the fixed plate 17 drives the movable block 23 to move. Under the action of the spring 25, the movable block 23 moves and drives the movable rod 24 to move, so that the two movable rods 24 are moved out from the inside of the support plate 27, and the fixation of the two support plates 27 can be released. At this time, the handle 18 is pulled forward to remove the filter plate 19 from the inside of the collection box 1, so that the filter plate 19 can be easily replaced or cleaned, and the dust and pollutants accumulated on the filter plate 19 can be removed. , restore the normal working state of the filter plate 19, prevent the filter plate 19 from being blocked and dust accumulation, and extend the service life of the equipment. After absorbing the dust, place the cleaning brush 10 close to the instrument mirror so that the cleaning brush 10 and the instrument mirror are in contact, and the cleaning liquid can be sprayed onto the surface of the instrument mirror. Then start the motor 3, and the output end of the motor 3 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the mounting plate 9 and the cleaning brush 10 to rotate, so that the cleaning brush 10 cleans the stains on the instrument mirror, thereby realizing regular cleaning of dust, grease or other contaminants on the instrument mirror, which helps to ensure the transparency and smoothness of the mirror and improve the readability of the instrument.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal device for installing and maintaining chemical electrical instruments, comprising a collection box (1), characterized in that: Both sides of the front of the collection box (1) are fixedly connected to a mounting frame (20), the interior of the mounting frame (20) is slidably connected to a movable rod (24), the exterior of the movable rod (24) is fixedly connected to a movable block (23), the front of the movable block (23) is fixedly connected to a fixed plate (17), the interior of the collection box (1) is slidably connected to a filter plate (19), both sides of the front of the filter plate (19) are fixedly connected to a support plate (27), the interior of the mounting frame (20) and the support plate (27) are provided with through holes, the movable rod (24) is slidably connected to the interior of the through holes The movable rod (24) is sleeved with a spring (25) on its exterior, one end of the spring (25) is fixedly connected to a movable block (23), the other end of the spring (25) is fixedly connected to a mounting frame (20), the rear of the movable block (23) is fixedly connected to a limiting block (22), the interior of the mounting frame (20) is fixedly connected to a limiting rod (21), the limiting block (22) is slidably connected to the exterior of the limiting rod (21), the front of the mounting frame (20) is fixedly connected to a limiting plate (26), and the fixed plate (17) is slidably connected to the interior of the limiting plate (26).

2. A dust removal device for installation and maintenance of chemical electrical instruments according to claim 1, characterized in that: The left part of the collection box (1) is fixedly connected to a fixed cover (2), the interior of the fixed cover (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating shaft (4), the other end of the rotating shaft (4) is fixedly connected to a mounting plate (9), a cleaning brush (10) is provided on the other side of the mounting plate (9), and the exterior of the rotating shaft (4) is fixedly connected to a limiting assembly.

3. A dust removal device for installation and maintenance of chemical electrical instruments according to claim 2, characterized in that: The limiting assembly comprises a fixing ring (5), wherein the fixing ring (5) is fixedly connected to the outside of the rotating shaft (4), the left part of the fixing ring (5) is fixedly connected to a connecting rod (6), and the other end of the connecting rod (6) is fixedly connected to a sliding block (7).

4. A dust removal device for installation and maintenance of chemical electrical instruments according to claim 3, characterized in that: A sliding groove (8) is provided on one side of the interior of the fixed cover (2), and the sliding block (7) is slidably connected inside the sliding groove (8).

5. A dust removal device for installation and maintenance of chemical electrical instruments according to claim 1, characterized in that: The upper part of the collection box (1) is fixedly connected to a fan (11), the output end of the fan (11) is fixedly connected to a conveying hose (15), and the other end of the conveying hose (15) is fixedly connected to a dust cover (16).

6. A dust removal device for installation and maintenance of chemical electrical instruments according to claim 5, characterized in that: The input end of the fan (11) is fixedly connected to a connecting pipe (12), and the other end of the connecting pipe (12) is fixedly connected to a dust hood (13).

7. A dust removal device for installation and maintenance of chemical electrical instruments according to claim 2, characterized in that: Both sides of the upper part of the fixed cover (2) are fixedly connected to mounting seats (14), and the interior of the mounting seats (14) is fixedly connected to a connecting pipe (12).

8. A dust removal device for installation and maintenance of chemical electrical instruments according to claim 5, characterized in that: The upper portion of the collection box (1) is fixedly connected with a handle (28), the front portion of the filter plate (19) is fixedly connected with a handle (18), and the dust cover (16) is fixedly connected to the interior of the collection box (1).

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