Dust removal equipment with filter screen convenient to replace

Abstract

The utility model relates to the technical field of dust removal, and discloses a dust removal device convenient to replace a filter screen, which comprises a movable frame, two suction fans are fixedly connected to the left side of the movable frame, two air outlet fans are fixedly connected to the right side of the movable frame, a filter plate is slidably connected in the movable frame, two clamping grooves are formed in the left side of the filter plate, and the two clamping grooves are fixedly connected to the left side of the movable frame. Two clamping blocks are slidably connected into the moving frame, the two clamping blocks are clamped into the two clamping grooves respectively, pull rods are fixedly connected to the left sides of the two clamping blocks, the peripheries of the two pull rods are sleeved with first springs, a water pump is fixedly connected to the top of the moving frame, and a conveying pipe is fixedly connected to the top of the water pump. According to the water mist dust removal device, when water mist dust removal is conducted, air with dust is sucked into the water mist dust removal device to be filtered, the filtering efficiency is improved, the filter plate can be rapidly detached and replaced by pulling the handle, and the replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to a dust removal device with convenient filter screen replacement. Background Art

[0002] Dust removal equipment is used to remove dust, particulate matter and pollutants generated in industrial production or other activities. With the advancement of industrialization, people have gradually realized the adverse effects of dust and pollution caused by industrial production on the environment and health. Therefore, dust removal equipment has received attention. From the initial bag filter to the electrostatic precipitator and wet dust collector, the technology has been continuously innovated and the scope of application has been expanded. It has become one of the indispensable environmental protection equipment in industrial production.

[0003] Existing dust removal equipment sprays water mist to absorb dust particles in the air onto water droplets, effectively cleaning the air. Its advantages include efficient dust removal, reducing the concentration of particulate matter in the air, no secondary pollution, and water saving.

[0004] However, the existing dust removal equipment has a relatively single dust removal method, which results in low dust removal efficiency and cannot cope with a variety of environments. Therefore, a dust removal equipment with convenient filter replacement is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a dust removal device that is convenient for replacing the filter, aiming to improve the problem that the dust removal method in the prior art is relatively single, resulting in low dust removal efficiency and inability to cope with a variety of environments.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A dust removal device for convenient replacement of filters comprises a movable frame, two suction fans are fixedly connected to the left side of the movable frame, two exhaust fans are fixedly connected to the right side of the movable frame, a filter plate is slidably connected inside the movable frame, two card slots are provided on the left side of the filter plate, two card blocks are slidably connected inside the movable frame, the two card blocks are respectively clamped in the two card slots, a pull rod is fixedly connected to the left side of the two card blocks, a spring is sleeved on the outer periphery of the two pull rods, a water pump is fixedly connected to the top of the movable frame, a delivery pipe is fixedly connected to the top of the water pump, a mist nozzle is fixedly connected to the other end of the delivery pipe, a lifting assembly is provided on the top of the movable frame, and an angle adjustment assembly is provided at the bottom of the mist nozzle;

[0008] As a further description of the above technical solution:

[0009] The lifting assembly comprises a plurality of telescopic rods and a support frame, wherein the plurality of telescopic rods are fixedly connected to the top of the mobile frame, the tops of the plurality of telescopic rods are fixedly connected to a lifting plate, the support frame is fixedly connected to the top of the mobile frame, a rotating rod is rotatably connected inside the support frame, a threaded rod is threadedly connected to the top of the rotating rod, the threaded rod is fixedly connected to the bottom of the lifting plate, a worm wheel is fixedly connected to the outer periphery of the rotating rod, a worm is rotatably connected inside the support frame, and the worm wheel and the worm are meshed with each other;

[0010] As a further description of the above technical solution:

[0011] The angle adjustment assembly includes a limiting ring, the limiting ring is fixedly connected to the bottom of the mist nozzle, the outer periphery of the limiting ring is rotatably connected to a fixing frame, the fixing frame is fixedly connected to the top of the lifting plate, the bottom of the limiting ring is fixedly connected to a rotating disk, the bottom of the rotating disk abuts against a fixing disk, the bottom of the fixing disk is slidably connected to a plurality of evenly distributed support rods, the plurality of support rods are fixedly connected to the inner bottom of the fixing frame, the inner bottom of the fixing frame is fixedly connected to a fixing rod, the top of the fixing rod is slidably connected to the bottom of the fixing disk, and a spring 2 is sleeved on the outer periphery of the fixing rod;

[0012] As a further description of the above technical solution:

[0013] Two limiting grooves are provided inside the movable frame, and the two pull rods are slidably connected inside the two limiting grooves respectively;

[0014] As a further description of the above technical solution:

[0015] The front end of the filter plate is fixedly connected with a handle, the left sides of the two pull rods are fixedly connected with limit blocks, and the left sides of the two limit blocks are fixedly connected with a handle;

[0016] As a further description of the above technical solution:

[0017] The top of the mobile frame is provided with a water inlet, the bottom of the mobile frame is fixedly connected to a plurality of evenly distributed universal wheels, and the rear end of the mobile frame is fixedly connected to a push handle;

[0018] As a further description of the above technical solution:

[0019] The front end of the worm is fixedly connected with a handle;

[0020] As a further description of the above technical solution:

[0021] The top of the second spring is fixedly connected to the bottom of the fixing plate, and the bottom of the second spring is fixedly connected to the inner bottom of the fixing frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, when the water pump is started to spray the water inside the mobile frame through the mist nozzle, the dust can be sucked in through the suction fan, and then filtered through the filter plate, and the clean gas is blown out through the outlet fan to complete the dust removal, thereby improving the dust removal efficiency. When the filter plate needs to be replaced, it is only necessary to pull the handle so that the card block leaves the card slot of the filter plate, and the disassembly can be completed quickly. When installing the filter plate again, it is only necessary to pull the card block into the limit slot to install it. When it is installed in the correct position, it is only necessary to loosen the handle to complete the installation.

[0024] 2. In the utility model, the handle can be turned to drive the worm to rotate, and cooperate with the worm wheel to rotate the rotating rod, so that the height of the lifting plate is changed, and the height of the mist nozzle can be adjusted. When adjusting the spraying angle of the mist nozzle, it is only necessary to rotate the mist nozzle through external force. When it is adjusted to a suitable angle, the spring 2 will release the tension to connect the rotating disk and the fixed disk together, so that the mist nozzle cannot be easily rotated. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a dust removal device for convenient filter replacement proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a mobile frame of a dust removal device for convenient replacement of filter screens proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a limit slot of a dust removal device for convenient replacement of a filter screen proposed by the utility model;

[0028] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0029] Figure 5 A schematic diagram of the structure of a support frame for a dust removal device that facilitates filter replacement proposed by the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of a fixing frame of a dust removal device for convenient replacement of a filter screen proposed by the utility model;

[0031] Figure 7 The utility model provides a structural schematic diagram of a fixed plate of a dust removal device which facilitates the replacement of a filter screen.

[0032] Legend:

[0033] 1. Mobile frame; 2. Suction fan; 3. Exhaust fan; 4. Filter plate; 5. Handle; 6. Slot; 7. Limit slot; 8. Block; 9. Pull rod; 10. Spring 1; 11. Limit block; 12. Handle; 13. Water inlet; 14. Telescopic rod; 15. Lifting plate; 16. Support frame; 17. Rotating rod; 18. Threaded rod; 19. Worm gear; 20. Worm; 21. Turning handle; 22. Fixed frame; 23. Limiting ring; 24. Mist nozzle; 25. Rotating disk; 26. Fixed disk; 27. Support rod; 28. Fixed rod; 29. ​​Spring 2; 30. Water pump; 31. Delivery pipe; 32. Universal wheel; 33. Push handle. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1 - Figure 4The utility model provides an embodiment of a dust removal device which is convenient for replacing the filter screen, comprising a mobile frame 1, the mobile frame 1 is used for storing water resources and supporting various parts, two suction fans 2 are fixedly connected to the left side of the mobile frame 1, and two outlet fans 3 are fixedly connected to the right side of the mobile frame 1, the suction fans 2 can suck in the air with dust, and then discharge the air inside the mobile frame 1 through the outlet fans 3, a filter plate 4 is slidably connected inside the mobile frame 1, the filter plate 4 can filter the air sucked in by the outlet fans 3, two card slots 6 are provided on the left side of the filter plate 4, two card blocks 8 are slidably connected inside the mobile frame 1, the two card blocks 8 are respectively carded in the two card slots 6, the card blocks 8 can be carded into the card slots 6, the filter plate 4 is fixed in the mobile frame 1, the two card blocks 8 are fixedly connected with pull rods 9 on the left sides, the pull rods 9 can pull the card blocks 8 out of the card slots 6 so that the filter plate 4 loses its constraint, and the outer circumferences of the two pull rods 9 are sleeved with springs 10, and the springs 10 can reset the card blocks 8 The top of the mobile frame 1 is fixedly connected with a water pump 30, and the top of the water pump 30 is fixedly connected with a delivery pipe 31. The other end of the delivery pipe 31 is fixedly connected with a mist nozzle 24. The water inside the mobile frame 1 can be sucked in by the water pump 30, and then delivered to the mist nozzle 24 through the delivery pipe 31 to remove dust around. A lifting component is arranged on the top of the mobile frame 1, and an angle adjustment component is arranged at the bottom of the mist nozzle 24. Two limit grooves 7 are provided inside the mobile frame 1, and two pull rods 9 are respectively slidably connected inside the two limit grooves 7. The limit groove 7 can provide moving space for the card block 8 and the pull rod 9. A handle 5 is fixedly connected to the front end of the filter plate 4, and the handle 5 can enable the operator to better pull out the filter plate 4. The left sides of the two pull rods 9 are fixedly connected with a limit block 11. The limit block 11 is used to prevent the spring 10 from resetting the card block 8 too far. The left sides of the two limit blocks 11 are fixedly connected with a handle 12, and the handle 12 is used to enable the operator to better pull the card block 8 out of the card slot 6.

[0036] Reference Figure 5 - Figure 7The lifting assembly includes a plurality of telescopic rods 14 and a support frame 16. The plurality of telescopic rods 14 are fixedly connected to the top of the mobile frame 1. The telescopic rods 14 are used to support the lifting plate 15. The tops of the plurality of telescopic rods 14 are fixedly connected with the lifting plate 15. The lifting plate 15 is used to support the upper parts. The support frame 16 is fixedly connected to the top of the mobile frame 1. The support frame 16 is used to support the rotation of the internal parts. The support frame 16 is internally connected with a rotating rod 17. The top of the rotating rod 17 is threadedly connected with a threaded rod 18. When the rotating rod 17 rotates, the threaded rod 18 can be moved up and down. The threaded rod 18 is fixedly connected to the bottom of the lifting plate 15, so that the threaded rod 18 drives the lifting plate 15 to move up and down, the outer periphery of the rotating rod 17 is fixedly connected to a worm wheel 19, and the support frame 16 is internally rotatably connected to a worm 20, and the worm wheel 19 and the worm 20 are meshed with each other, so that when the worm 20 rotates, the worm wheel 19 can be driven to rotate, thereby driving the rotating rod 17 to rotate, and the angle adjustment component includes a limit ring 23, which is fixedly connected to the bottom of the mist nozzle 24, and the outer periphery of the limit ring 23 is rotatably connected to a fixed frame 22, and the limit ring 23 is used to make The mist nozzle 24 rotates on the fixed frame 22, and the fixed frame 22 is fixedly connected to the top of the lifting plate 15. The fixed frame 22 is used to support the internal parts. The bottom of the limit ring 23 is fixedly connected to a rotating disk 25, and the bottom of the rotating disk 25 abuts against a fixed disk 26. The contact position of the rotating disk 25 and the fixed disk 26 is provided with oblique teeth, so that when the rotating disk 25 rotates, the fixed disk 26 will move up and down. The bottom of the fixed disk 26 is slidably connected to a plurality of evenly distributed support rods 27, and the plurality of support rods 27 are fixedly connected to the inner bottom of the fixed frame 22. The support rods 27 are used to To support the fixed disk 26, a fixed rod 28 is fixedly connected to the bottom of the inner side of the fixed frame 22, and the top of the fixed rod 28 is slidably connected to the bottom of the fixed disk 26. A spring 29 is sleeved on the outer periphery of the fixed rod 28. The spring 29 is used to exert an upward force on the fixed disk 26, so that the mist nozzle 24 needs to be rotated with the help of external force. A handle 21 is fixedly connected to the front end of the worm 20 to enable the operator to better rotate the worm 20. The top of the spring 29 is fixedly connected to the bottom of the fixed disk 26, and the bottom of the spring 29 is fixedly connected to the bottom of the inner side of the fixed frame 22.

[0037] Reference Figure 1 A water inlet 13 is provided on the top of the mobile frame 1 for replenishing water inside the mobile frame 1. A plurality of evenly distributed universal wheels 32 are fixedly connected to the bottom of the mobile frame 1. A push handle 33 is fixedly connected to the rear end of the mobile frame 1 so that an operator can push the push handle 33 to move the device through the universal wheels 32.

[0038] Working principle: when it is necessary to remove dust around the equipment, start the water pump 30 to pump up the water inside the mobile frame 1, and then transport it into the mist nozzle 24 through the delivery pipe 31, so as to remove dust around. While the water pump 30 is working, the air containing dust is sucked in through the suction fan 2, filtered through the filter plate 4 arranged inside, and then the filtered air is blown out through the outlet fan 3, so as to improve the dust removal efficiency. When it is necessary to replace the internal filter plate 4, the handle 12 can be pulled first to pull the block 8 out of the slot 6 on the filter plate 4 through the pull rod 9, and then the filter plate 4 can be quickly removed by pulling the handle 5. When installing a new filter plate 4, the handle 12 can be pulled to pull the block 8 into the limiting slot 7, and then the filter plate 4 can be installed back to its original position, and the force on the handle 12 can be released so that the spring 29 releases the tension to clamp the block 8 into the slot 6, and the installation can be completed.

[0039] When the height of the mist nozzle 24 needs to be changed, the handle 21 is turned to rotate the worm 20, thereby rotating the worm wheel 19, thereby driving the rotating rod 17 to rotate. When the rotating rod 17 rotates, it cooperates with the threaded rod 18 to change the height of the mist nozzle 24. When the angle of the mist nozzle 24 needs to be adjusted, the mist nozzle 24 is directly rotated by external force to rotate the limit ring 23. When the limit ring 23 rotates, it will drive the rotating disk 25 to rotate, thereby the fixed disk 26 is moved up and down through the bevel teeth on the rotating disk 25 and the fixed disk 26. When it is rotated to a suitable angle, the spring 29 will release the tension to merge the rotating disk 25 and the fixed disk 26 together, so that the mist nozzle 24 will not rotate due to forces other than human power during normal use, thereby improving the use range and flexibility of the equipment by changing the height and angle of the mist nozzle 24.

[0040] 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 conveniently replacing a filter screen, comprising a movable frame (1), characterized in that: The left side of the movable frame (1) is fixedly connected to two suction fans (2), and the right side of the movable frame (1) is fixedly connected to two exhaust fans (3). The movable frame (1) is slidably connected to a filter plate (4) inside. Two card slots (6) are provided on the left side of the filter plate (4). Two card blocks (8) are slidably connected inside the movable frame (1). The two card blocks (8) are respectively engaged in the two card slots (6). The left sides of the two card blocks (8) are fixedly connected to a pull rod (9). The outer circumferences of the two pull rods (9) are sleeved with a spring 1 (10). The top of the movable frame (1) is fixedly connected to a water pump (30). The top of the water pump (30) is fixedly connected to a delivery pipe (31). The other end of the delivery pipe (31) is fixedly connected to a mist nozzle (24). The top of the movable frame (1) is provided with a lifting component, and the bottom of the mist nozzle (24) is provided with an angle adjustment component.

2. The dust removal device for convenient filter replacement according to claim 1 is characterized in that: The lifting assembly comprises a plurality of telescopic rods (14) and a support frame (16); the plurality of telescopic rods (14) are fixedly connected to the top of the mobile frame (1); the tops of the plurality of telescopic rods (14) are fixedly connected to a lifting plate (15); the support frame (16) is fixedly connected to the top of the mobile frame (1); a rotating rod (17) is rotatably connected inside the support frame (16); a threaded rod (18) is threadedly connected to the top of the rotating rod (17); the threaded rod (18) is fixedly connected to the bottom of the lifting plate (15); a worm wheel (19) is fixedly connected to the outer periphery of the rotating rod (17); a worm (20) is rotatably connected inside the support frame (16); the worm wheel (19) and the worm (20) are meshed with each other.

3. The dust removal device for convenient filter replacement according to claim 2 is characterized in that: The angle adjustment component comprises a limiting ring (23), wherein the limiting ring (23) is fixedly connected to the bottom of the mist nozzle (24), the outer periphery of the limiting ring (23) is rotatably connected to a fixing frame (22), the fixing frame (22) is fixedly connected to the top of the lifting plate (15), the bottom of the limiting ring (23) is fixedly connected to a rotating disk (25), the bottom of the rotating disk (25) is abutted against a fixing disk (26), the bottom of the fixing disk (26) is slidably connected to a plurality of evenly distributed support rods (27), the plurality of support rods (27) are all fixedly connected to the inner bottom of the fixing frame (22), the inner bottom of the fixing frame (22) is fixedly connected to a fixing rod (28), the top of the fixing rod (28) is slidably connected to the bottom of the fixing disk (26), and a spring 2 (29) is sleeved on the outer periphery of the fixing rod (28).

4. The dust removal device for convenient filter replacement according to claim 1 is characterized in that: Two limiting grooves (7) are provided inside the movable frame (1), and the two pull rods (9) are respectively slidably connected inside the two limiting grooves (7).

5. The dust removal device with convenient filter replacement according to claim 1 is characterized in that: The front end of the filter plate (4) is fixedly connected to a handle (5), the left sides of the two pull rods (9) are fixedly connected to limit blocks (11), and the left sides of the two limit blocks (11) are fixedly connected to handles (12).

6. The dust removal device for convenient filter replacement according to claim 1 is characterized in that: The top of the mobile frame (1) is provided with a water inlet (13), the bottom of the mobile frame (1) is fixedly connected to a plurality of evenly distributed universal wheels (32), and the rear end of the mobile frame (1) is fixedly connected to a push handle (33).

7. The dust removal device for convenient filter replacement according to claim 2 is characterized in that: The front end of the worm (20) is fixedly connected with a handle (21).

8. The dust removal device for convenient filter replacement according to claim 3 is characterized in that: The top of the second spring (29) is fixedly connected to the bottom of the fixed plate (26), and the bottom of the fixed rod (28) is fixedly connected to the inner bottom of the second spring (29).

Images