Workshop dedusting, purifying and filtering device
By introducing water tank spray dust reduction, water circulation filtration and automatic cleaning brushes into the workshop dust removal and purification filtration device, the problem of easy clogging of the filter screen is solved, air pretreatment and effective cleaning of the filter screen are achieved, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202510971879.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2025-09-05
AI Technical Summary
The existing workshop dust removal and purification filter device does not perform pretreatment before dust extraction, which causes the filter to be easily clogged and requires frequent replacement, reducing the practicality of the device.
A filtering device including a water tank, a spray plate, a filter box, a motor, a cleaning brush and a collection component is designed. The air is pretreated and the filter is cleaned through spraying dust reduction, water circulation filtration, automatic cleaning and dust collection.
It realizes the pretreatment of air, reduces the direct impact of dust on the filter, prolongs the service life of the filter, simplifies the maintenance process, and improves the practicality of the device.
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Figure CN120593343A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of filtering devices, in particular to a workshop dust removal and purification filtering device. Background Art
[0002] A workshop is a place within an enterprise where products are produced or parts are processed. It brings together various equipment, tools, raw materials and operators required for production, and through reasonable organization and arrangement, transforms raw materials into finished products or semi-finished products.
[0003] During the production process of workpieces in the workshop, a large number of fine dust particles and flying flocs are generated. These not only significantly reduce the quality of the production environment and increase safety hazards such as fire, but also seriously threaten the respiratory health of front-line employees. Therefore, dust removal, purification and filtration devices are often installed in the workshop to deal with dust.
[0004] The prior art patent document CN217163755U provides a dust removal and purification filter device for a textile workshop. The filter screen of the purification filter device is used for preliminary filtration of dust. After a period of use, the driving mechanism drives the filter screen to rotate. During the rotation of the filter screen, the accumulated dust and flocs fall off the filter screen, enter the air inlet pipe, and are collected by the dust collection mechanism.
[0005] In the above-mentioned prior art, although the driving mechanism of the purification and filtering device drives the filter to rotate and centrifugally remove the dust on the filter, and then collects and cleans it through the dust collecting mechanism, the filtering device in this patented technology does not pre-treat the dust before extracting and filtering it. Directly extracting the dust will cause a large amount of dust and impurities to clog the filter, which will result in the need to frequently replace the filter, which is very cumbersome and reduces the practicality of the filtering device. Therefore, we need a workshop dust removal and purification filtering device. Summary of the Invention
[0006] The purpose of the present invention is to provide a workshop dust removal and purification filtering device to solve the problem that the filtering device in the patented technology proposed in the above background technology does not pre-treat the dust before extracting and filtering it. Directly extracting the dust will cause a large amount of dust and impurities to clog the filter screen, which will result in the need to frequently replace the filter screen, which is very cumbersome and reduces the practicality of the filtering device.
[0007] To achieve the above object, the present invention provides the following technical solutions: A workshop dust removal and purification filtering device comprises a chassis, a filter screen is snap-connected to the interior of the chassis, a dust reduction assembly is provided inside the chassis, a cleaning assembly is installed inside the chassis, a collecting assembly is provided at the bottom of the cleaning assembly, and a mounting assembly is installed on the top of the chassis; The dust suppression assembly includes a water tank, a first water pump is installed on one side of the water tank, and a spray plate is provided on one side of the first water pump, a waste water pipe is fixedly connected to the bottom of the chassis, and a filter box is installed on one end of the waste water pipe, a second water pump is fixedly connected to one side of the filter box, and a return pipe is provided on one end of the second water pump; The cleaning assembly includes a motor, an output end of the motor is detachably connected to a screw rod via a coupling, and the outer surface of the screw rod is threadedly connected to a lifting plate, the inner wall of the lifting plate is slidably connected to a sliding rod, a spring is provided inside the lifting plate, one end of the spring is fixedly connected to a connecting rod, and a cleaning brush is installed at one end of the connecting rod; The collecting assembly includes a waste trough, the inner wall of the chassis is provided with a movable groove, and the inner wall of the movable groove is slidably connected to a movable block, and one side of the movable block is fixedly connected to the collecting box; The mounting assembly includes a first rotating shaft, one side of the first rotating shaft is rotatably connected to a rotating plate, and the top of the rotating plate is fixedly connected to a handle, a second rotating shaft is installed on the top of the chassis, and the outer surface of the second rotating shaft is rotatably connected to a baffle.
[0008] Preferably, an exhaust fan is installed inside the chassis, and a movable base is fixedly connected to the bottom of the chassis.
[0009] Preferably, the water tank forms a fixed structure with the spray plate through the first water pump, and the spray plate is arranged inside the chassis.
[0010] Preferably, the chassis forms a fixed structure with the filter box through a wastewater pipe, and the wastewater pipe is arranged at the drain outlet of the chassis.
[0011] Preferably, the filter box forms a fixed structure through the second water pump and the return pipe, and the second water pump is arranged between the filter box and the return pipe, and one end of the return pipe is connected to one side of the water tank.
[0012] Preferably, the motor forms a lifting structure through a screw rod and a lifting plate, and the external thread of the screw rod matches the internal thread of the lifting plate. The screw rod and the sliding rod are symmetrically arranged with the mid-vertical line of the lifting plate as the symmetry axis.
[0013] Preferably, the lifting plate forms an elastic structure through a spring and a connecting rod, and the connecting rod is arranged between the spring and the cleaning brush.
[0014] Preferably, the chassis forms a sliding structure through a movable groove and a movable block, and the number of the movable blocks is two, and the movable blocks are symmetrically arranged with respect to each other with the mid-vertical line of the collection box as the symmetry axis.
[0015] Preferably, the chassis forms a rotating structure through the first rotating shaft and the rotating plate, and the rotating angle of the rotating plate is one hundred and eighty degrees.
[0016] Preferably, the chassis forms a rotating structure with the baffle through the second rotating shaft, and the number of the baffles is two.
[0017] Compared with the prior art, the beneficial effects of the present invention are: the workshop dust removal and purification filtering device, First, the present invention is provided with a water tank, a first water pump, a spray plate, a wastewater pipe, a filter box, a second water pump and a return pipe. The first water pump can extract water from the water tank and provide it to the spray plate for use, so that the spray plate can draw air into the chassis for dust reduction treatment, so that the dust in the air is absorbed by the water and falls to the bottom. A drainage trough is provided at the bottom of the chassis, and the sewage can be filtered and purified by the filter box. Under the action of the second water pump, the filtered water returns to the water tank for recycling, achieving the effect of water circulation, and reducing the direct impact of dust on the filter screen, achieving the effect of early pretreatment of air filtration.
[0018] Second, the present invention is provided with a motor, a screw rod, a lifting plate, a sliding rod, a spring, a connecting rod and a cleaning brush. By starting the motor, the screw rod can be driven to rotate and the lifting plate can be driven to lift and lower at the same time. During the lifting and lowering process of the lifting plate, the cleaning brush can be driven to lift and lower. The cleaning brush can be pressed against the filter net under the action of the spring, so that the cleaning brush can clean the dust and blockage on the filter net, thereby achieving the effect of cleaning the filter net.
[0019] Third, the present invention is provided with a waste trough, a movable trough, a movable block, and a collection box. Dust and blockages falling from the top are collected in the waste trough, so that the dust and blockages fall into the collection box for collection. The collection box can slide in the movable trough through the movable blocks on both sides, so that the collection box can be pulled out to clean the dust and blockages, thereby achieving the effect of collecting and cleaning the dust and blockages.
[0020] Fourth, the present invention is provided with a first rotating shaft, a rotating plate, a handle, a second rotating shaft and a baffle. By manually rotating the baffle on the second rotating shaft, the limiting fixation of the rotating plate can be released, so that the rotating plate can be rotated through the first rotating shaft, so that the rotating plate is rotated upward, opening the installation position of the exhaust fan, and the exhaust fan can be directly pulled out for replacement, thereby achieving the effect of facilitating the disassembly and assembly of the exhaust fan. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the structure of the discharge pipe and filter box of the present invention; Figure 4 This is a schematic diagram of the structure of the lifting plate and the cleaning brush of the present invention; Figure 5 For the present invention Figure 2 A in the middle is an enlarged structural diagram; Figure 6 It is a schematic diagram of the rotating plate and baffle structure of the present invention.
[0022] In the figure: 1. Chassis; 2. Filter; 3. Dust reduction assembly; 301. Water tank; 302. First water pump; 303. Spray plate; 304. Waste water pipe; 305. Filter box; 306. Second water pump; 307. Return pipe; 4. Exhaust fan; 5. Mobile base; 6. Cleaning assembly; 601. Motor; 602. Screw; 603. Lifting plate; 604. Sliding rod; 605. Spring; 606. Connecting rod; 607. Cleaning brush; 7. Collecting assembly; 701. Waste trough; 702. Movable trough; 703. Movable block; 704. Collecting box; 8. Mounting assembly; 801. First rotating shaft; 802. Rotating plate; 803. Handle; 804. Second rotating shaft; 805. Baffle. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 A workshop dust removal and purification filtering device includes a chassis 1, a filter screen 2 is connected to the inside of the chassis 1, a dust reduction component 3 is provided inside the chassis 1, a cleaning component 6 is installed inside the chassis 1, and a collecting component 7 is provided at the bottom of the cleaning component 6, and a mounting component 8 is installed on the top of the chassis 1; The dust suppression assembly 3 includes a water tank 301, a first water pump 302 is installed on one side of the water tank 301, and a spray plate 303 is provided on one side of the first water pump 302. A waste water pipe 304 is fixedly connected to the bottom of the chassis 1, and a filter box 305 is installed on one end of the waste water pipe 304. A second water pump 306 is fixedly connected to one side of the filter box 305, and a return water pipe 307 is provided on one end of the second water pump 306. The cleaning assembly 6 includes a motor 601, the output end of the motor 601 is detachably connected to a screw rod 602 via a coupling, and the outer surface of the screw rod 602 is threadedly connected to a lifting plate 603, the inner wall of the lifting plate 603 is slidably connected to a slide rod 604, and a spring 605 is provided inside the lifting plate 603, one end of the spring 605 is fixedly connected to a connecting rod 606, and a cleaning brush 607 is installed at one end of the connecting rod 606; The collecting assembly 7 includes a waste trough 701. The inner wall of the chassis 1 is provided with a movable groove 702. The inner wall of the movable groove 702 is slidably connected to a movable block 703. One side of the movable block 703 is fixedly connected to a collecting box 704. The mounting assembly 8 includes a first rotating shaft 801, one side of the first rotating shaft 801 is rotatably connected to a rotating plate 802, and the top of the rotating plate 802 is fixedly connected to a handle 803, a second rotating shaft 804 is installed on the top of the chassis 1, and the outer surface of the second rotating shaft 804 is rotatably connected to a baffle 805.
[0025] Through the above technical solution, the first water pump 302 can be set up to extract the water in the water tank 301 and provide it to the spray plate 303 for use, so that the spray plate 303 can draw the air into the chassis 1 for dust reduction treatment, so that the dust in the air is absorbed by the water and falls to the bottom. A drainage trough is set at the bottom of the chassis 1, and the sewage can be filtered and purified by the filter box 305 set up. Under the action of the second water pump 306, the filtered water returns to the water tank 301 for recycling, achieving the effect of water circulation, and reducing the direct impact of dust on the filter 2, achieving the effect of pre-treatment of air filtration.
[0026] Specifically, an exhaust fan 4 is installed inside the chassis 1, and a movable base 5 is fixedly connected to the bottom of the chassis 1.
[0027] Through the above technical solution, it is convenient to extract the air in the workshop through the exhaust fan 4. A power interface is set in the chassis 1 to connect with the exhaust fan 4. The exhaust fan 4 can also be disassembled and assembled with the chassis 1. The movable base 5 facilitates the movement of the entire filter device, making it convenient for the staff to push the filter device to the required position for use.
[0028] Specifically, the water tank 301 forms a fixed structure with the first water pump 302 and the spray plate 303 , and the spray plate 303 is arranged inside the chassis 1 .
[0029] Through the above technical solution, by starting the first water pump 302, the water in the water tank 301 can be extracted and the water can be pumped to the spray plate 303 for use. The spray plate 303 sprays water downward to reduce the dust in the air, thereby achieving the effect of reducing the dust in the air.
[0030] Specifically, the chassis 1 forms a fixed structure with the filter box 305 through the waste water pipe 304 , and the waste water pipe 304 is arranged at the drain outlet of the chassis 1 .
[0031] Through the above technical solution, the water after dust settling is conveniently discharged into the wastewater pipe 304 through the drainage trough. The wastewater pipe 304 discharges the water into the filter box 305 for treatment. The filter box 305 is provided with filter cotton, activated carbon plates and other filter materials, which can filter and purify the wastewater. The filter material in the filter box 305 can be disassembled and replaced, thereby achieving the effect of filtering the wastewater.
[0032] Specifically, the filter box 305 forms a fixed structure through the second water pump 306 and the return pipe 307, and the second water pump 306 is arranged between the filter box 305 and the return pipe 307, and one end of the return pipe 307 is connected to one side of the water tank 301.
[0033] Through the above technical solution, it is convenient to start the second water pump 306 to extract the filtered water in the filter box 305, and then discharge it into the water tank 301 through the return pipe 307, thereby achieving the effect of water circulation.
[0034] Specifically, the motor 601 forms a lifting structure through the screw rod 602 and the lifting plate 603, and the external thread of the screw rod 602 matches the internal thread of the lifting plate 603. The screw rod 602 and the slide rod 604 are symmetrically arranged with the mid-perpendicular line of the lifting plate 603 as the symmetry axis.
[0035] Through the above technical solution, it is convenient to start the motor 601 to drive the screw rod 602 to rotate and drive the lifting plate 603 to lift and lower. During the lifting process, the lifting plate 603 will slide synchronously on the slide rod 604, thereby improving the lifting stability of the lifting plate 603.
[0036] Specifically, the lifting plate 603 forms an elastic structure through the spring 605 and the connecting rod 606, and the connecting rod 606 is arranged between the spring 605 and the cleaning brush 607.
[0037] Through the above technical solution, the cleaning brush 607 at one end of the connecting rod 606 can have an elastic effect under the action of the spring 605, so that the cleaning brush 607 can be pressed against the filter 2, and rise and fall synchronously with the lifting plate 603. The cleaning brush 607 can clean the dust and blockages on the filter 2, thereby achieving the effect of cleaning the filter 2.
[0038] Specifically, the chassis 1 forms a sliding structure through the movable groove 702 and the movable block 703, and the number of the movable blocks 703 is two, and the movable blocks 703 are symmetrically arranged with the mid-vertical line of the collection box 704 as the symmetry axis.
[0039] Through the above technical solution, the dust after cleaning will fall from the waste trough 701 into the collection box 704 for collection. The movable blocks 703 set on both sides of the collection box 704 can slide in the movable groove 702, so that the collection box 704 can be pulled out to clean the dust.
[0040] Specifically, the chassis 1 forms a rotating structure through the first rotating shaft 801 and the rotating plate 802, and the rotating angle of the rotating plate 802 is one hundred and eighty degrees.
[0041] Through the above technical solution, the rotating plate 802 can be rotated under the action of the first rotating shaft 801, so that the rotating plate 802 can cover the installation opening at the top of the exhaust fan 4, and the rotating plate 802 can be rotated outward by holding the handle 803 by hand to open the installation opening at the top of the exhaust fan 4.
[0042] Specifically, the chassis 1 forms a rotating structure through the second rotating shaft 804 and the baffle 805 , and the number of the baffles 805 is two.
[0043] Through the above technical solution, the second rotating shaft 804 can facilitate the rotation of the baffle 805. The baffle 805 can be rotated to one side of the rotating plate 802 to limit and fix it, so that the rotating plate 802 cannot rotate, and then the rotating plate 802 can be limited and fixed.
[0044] Working principle: When using the dust removal and purification filter device in the workshop, first, rotate the baffle 805 through the second rotating shaft 804, rotate the baffle 805 backward, release the limit fixation of the rotating plate 802, then hold the handle 803 and rotate it to one side, so that the rotating plate 802 rotates to open the installation port, connect the exhaust fan 4 to the chassis 1, extend it into the installation port for installation, turn the rotating plate 802 down, and then turn the baffle 805 to one side of the rotating plate 802 to limit it. Fix, then start the exhaust fan 4, the exhaust fan 4 extracts the air from the workshop, start the first water pump 302, the first water pump 302 extracts the water in the water tank 301, sprays the drawn air through the spray plate 303 to reduce dust, the dust-reduced air passes through the filter 2 for filtering, start the motor 601, the motor 601 drives the screw rod 602 to rotate, the screw rod 602 drives the lifting plate 603 to move up and down, and the lifting plate 603 drives the cleaning brush 607 to pass through The filter screen 2 moves up and down, and under the elastic pressure of the spring 605, the cleaning brush 607 at one end of the connecting rod 606 has a certain pressure against the filter screen 2, which can clean the dust and blockage on the filter screen 2, so that the dust and blockage fall into the waste trough 701 at the bottom, and finally fall into the collection box 704 for collection. The collection box 704 can be drawn out from the movable trough 702 by the movable block 703 to clean the dust and blockage, and the waste water generated by the spraying will enter the waste water pipe 304 through the drainage trough, and be discharged into the filter box 305 through the waste water pipe 304. The waste water is filtered and processed by the filter material in the filter box 305, and then the second water pump 306 is started. The second water pump 306 extracts the filtered water and discharges it into the water tank 301 through the return pipe 307 for recycling. This completes all the work. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0045] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A workshop dust removal, purification and filtering device, comprising a chassis (1), characterized in that: The interior of the chassis (1) is snap-fitted with a filter (2), the interior of the chassis (1) is provided with a dust reduction assembly (3), the interior of the chassis (1) is provided with a cleaning assembly (6), the bottom of the cleaning assembly (6) is provided with a collecting assembly (7), and the top of the chassis (1) is provided with a mounting assembly (8); The dust suppression assembly (3) comprises a water tank (301), a first water pump (302) is installed on one side of the water tank (301), and a spray plate (303) is provided on one side of the first water pump (302); a waste water pipe (304) is fixedly connected to the bottom of the chassis (1), and a filter box (305) is installed at one end of the waste water pipe (304); a second water pump (306) is fixedly connected to one side of the filter box (305), and a return water pipe (307) is provided at one end of the second water pump (306); The cleaning assembly (6) includes a motor (601), the output end of the motor (601) is detachably connected to a screw rod (602) via a coupling, the outer surface of the screw rod (602) is threadedly connected to a lifting plate (603), the inner wall of the lifting plate (603) is slidably connected to a sliding rod (604), a spring (605) is provided inside the lifting plate (603), one end of the spring (605) is fixedly connected to a connecting rod (606), and a cleaning brush (607) is installed at one end of the connecting rod (606); The collecting assembly (7) comprises a waste trough (701), a movable groove (702) is provided on the inner wall of the chassis (1), and a movable block (703) is slidably connected to the inner wall of the movable groove (702), and a collecting box (704) is fixedly connected to one side of the movable block (703); The mounting assembly (8) comprises a first rotating shaft (801), one side of the first rotating shaft (801) is rotatably connected to a rotating plate (802), and the top of the rotating plate (802) is fixedly connected to a handle (803); a second rotating shaft (804) is mounted on the top of the chassis (1), and the outer surface of the second rotating shaft (804) is rotatably connected to a baffle (805).
2. A workshop dust removal and purification filtering device according to claim 1, characterized in that: An exhaust fan (4) is installed inside the chassis (1), and a movable base (5) is fixedly connected to the bottom of the chassis (1).
3. A workshop dust removal and purification filtering device according to claim 1, characterized in that: The water tank (301) forms a fixed structure with the first water pump (302) and the spray plate (303), and the spray plate (303) is arranged inside the chassis (1).
4. The workshop dust removal and purification filtering device according to claim 1, characterized in that: The chassis (1) forms a fixed structure with the filter box (305) through the waste water pipe (304), and the waste water pipe (304) is arranged at the drain outlet of the chassis (1).
5. The workshop dust removal and purification filtering device according to claim 1, characterized in that: The filter box (305) forms a fixed structure through the second water pump (306) and the return water pipe (307), and the second water pump (306) is arranged between the filter box (305) and the return water pipe (307), and one end of the return water pipe (307) is connected to one side of the water tank (301).
6. The workshop dust removal and purification filtering device according to claim 1, characterized in that: The motor (601) forms a lifting structure through a screw rod (602) and a lifting plate (603), and the external thread of the screw rod (602) matches the internal thread of the lifting plate (603). The screw rod (602) and the sliding rod (604) are symmetrically arranged with the mid-vertical line of the lifting plate (603) as the symmetry axis.
7. The workshop dust removal and purification filtering device according to claim 1, characterized in that: The lifting plate (603) forms an elastic structure through a spring (605) and a connecting rod (606), and the connecting rod (606) is arranged between the spring (605) and the cleaning brush (607).
8. The workshop dust removal and purification filtering device according to claim 1, characterized in that: The chassis (1) forms a sliding structure through the movable groove (702) and the movable block (703), and the number of the movable blocks (703) is two. The movable blocks (703) are symmetrically arranged with the mid-vertical line of the collection box (704) as the symmetry axis.
9. The workshop dust removal and purification filtering device according to claim 1, characterized in that: The chassis (1) forms a rotating structure through the first rotating shaft (801) and the rotating plate (802), and the rotating angle of the rotating plate (802) is one hundred and eighty degrees.
10. The workshop dust removal and purification filtering device according to claim 1, characterized in that: The chassis (1) forms a rotating structure through the second rotating shaft (804) and the baffle (805), and the number of the baffles (805) is two.
Citation Information
Patent Citations
Textile workshop dedusting, purifying and filtering device
CN217163755U
Cited By
Negative pressure waste gas collecting air pipe
CN120919793A