Electrostatic adsorption dust remover
By combining electrostatic adsorption plates and atomizing nozzles, the problem of dust being easily stirred up in existing electrostatic dust removal devices is solved, achieving efficient dust removal and reduction, reducing cleaning difficulty, and minimizing environmental pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-20
AI Technical Summary
Existing electrostatic dust removal devices lack dust suppression capabilities after collecting dust, causing dust to easily re-entrain the dust, affecting dust removal efficiency and cleaning difficulty, and potentially causing secondary pollution to the environment.
The system uses an electrostatic adsorption plate to adsorb dust, which is then fed into a dust collection box by a dust scraper. Water mist is sprayed through atomizing nozzles to moisten the dust, reducing its weight and preventing it from being stirred up again. A submersible pump then sprays water mist from the nozzles to achieve effective dust suppression.
It improves dust removal efficiency, reduces the possibility of dust being stirred up again, reduces cleaning difficulty, reduces environmental pollution, and extends the service life of the device.
Smart Images

Figure CN224010041U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrostatic dust removal technical field especially relates to a kind of electrostatic adsorption dust collector. BACKGROUND
[0002] With the rapid development of modern industry, many industrial production processes such as mining, metallurgy, chemical industry, construction, etc. will produce a large amount of dust, for example, in the mining process, blasting, excavation and transportation will produce a large amount of mineral dust; in the metallurgical industry, ore smelting, rolling and other processes will also release dust containing metal particles. These dusts not only affect the working environment in the workshop, reduce visibility, but also cause serious harm to the health of workers. Long-term inhalation of dust may cause pneumoconiosis, respiratory diseases and other health problems.
[0003] Publication No. CN215843598U discloses an electrostatic dust removal device, which comprises a dust removal box, an air inlet and an air outlet arranged on the dust removal box, an air inlet channel arranged in the dust removal box, a plurality of first flow guide devices arranged on one side of the air inlet channel and a plurality of second flow guide devices arranged on the other side of the air inlet channel; the plurality of first flow guide devices and the plurality of second flow guide devices are arranged in a staggered manner left and right, and the plurality of first flow guide devices are cooperated by belt transmission. The utility model discloses a plurality of turnover plates, when the wind enters from the air inlet, the wind presents an S-shaped track flowing to the air outlet, which increases the time of the wind staying in the dust removal box and prolongs the contact path of the wind with the dust removal box, thereby achieving better electrostatic dust removal effect.
[0004] However, the dust collected by the above-mentioned device does not have a dust-settling function, which may cause the dust in the collection box to be easily raised again. Because during the operation of the device, the collection box may move with the turnover plate or be affected by the airflow inside the device, the dust without dust-settling function is easy to become a dust source again. In the long run, the dust-settling function will reduce the dust removal efficiency of the whole dust removal device. Because the dust cannot be stably settled in the collection box, part of the dust may re-enter the working area of the dust removal box, increasing the working burden of the dust removal plate and other components, affecting the service life of the whole device. When cleaning the collection box, the dust without dust-settling function is easy to scatter everywhere, increasing the difficulty of cleaning and causing secondary pollution to the surrounding environment. Utility model content
[0005] To solve the above technical problems, the utility model provides an electrostatic adsorption dust collector.
[0006] The utility model discloses adopt following technical scheme realization: a static adsorption dust collector, including dust removal case, the inner wall fixedly connected with the mounting panel of dust removal case, the surface fixed mounting of mounting panel has the protection shell, the inside of protection shell is provided with fan, the input fixedly connected with air inlet disc of fan, the surface of air inlet disc is provided with filter screen, the inner wall fixedly connected with the overlap block of dust removal case, the upper surface of overlap block is provided with static adsorption plate, the inner wall of dust removal case is provided with dust scraping mechanism, the inner wall fixedly connected with dust exhaust pipe of dust removal case, the lower surface fixedly connected with dust fall tank of dust removal case, the inner wall slidingly connected with the collection frame of dust fall tank, the inner wall fixedly connected with the shower nozzle pipe of dust fall tank, a plurality of atomizing nozzles are fixedly connected on the surface of shower nozzle pipe.
[0007] Through the above technical scheme, the large particle dust is effectively filtered, the subsequent equipment is protected from the damage of the large particle dust, the dust is efficiently adsorbed through the static adsorption plate, the dust removal efficiency is improved, the dust scraping mechanism and the dust fall tank are arranged, the dust is prevented from being raised again, the pollution to the surrounding environment is reduced, and the cleaning difficulty is also reduced.
[0008] As a further improvement of the above-mentioned scheme, the dust scraping mechanism comprises a driving motor, a protective cover is arranged on the outer surface of the driving motor, a lead screw is fixedly connected to the output end of the driving motor, a rubber scraper is threadedly connected to the surface of the lead screw, and the two sides of the rubber scraper are penetrated by limiting guide shafts.
[0009] Through the above technical scheme, the thread connection of the lead screw and the rubber scraper and the guiding and limiting effect of the limiting guide shafts ensure the accuracy and efficiency of the dust scraping operation.
[0010] As a further improvement of the above-mentioned scheme, the lead screw is rotatably connected to the inner wall of the dust removal case, and the two ends of the limiting guide shafts are fixedly connected to the inner wall of the dust removal case.
[0011] As a further improvement of the above-mentioned scheme, the upper surface of the dust fall tank is fixedly connected with a water storage tank, and a submersible pump is arranged in the water storage tank.
[0012] As a further improvement of the above-mentioned scheme, the output end of the submersible pump is fixedly connected to the inside of the shower nozzle pipe.
[0013] As a further improvement of the above-mentioned scheme, a sealing door is hingedly connected to the surface of the dust removal case.
[0014] Through the above technical scheme, the components can be cleaned regularly, dust can be prevented from adhering to the components for a long time, and the normal movement of the components can be prevented from being affected by the dust, for example, dust can be prevented from entering the inside of the motor to affect the rotation of the motor, or dust can be prevented from accumulating on the lead screw and the guide shaft to affect the normal dust scraping movement of the rubber scraper.
[0015] As a further improvement of the above scheme, the support legs are fixedly connected to the four corners of the lower surface of the dust falling box.
[0016] Compared with the prior art, the dust falling device has the advantages that:
[0017] When the electrostatic adsorption plate accumulates dust of a certain thickness, the dust scraping mechanism is started, and the scraped dust enters the dust falling box through the dust discharge pipe. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 is a schematic diagram of the structure of the dust scraping mechanism of the utility model;
[0020] Figure 3 is a schematic diagram of the structure of the fan of the utility model;
[0021] Figure 4 is a schematic diagram of the cross-sectional structure of the spray pipe of the utility model;
[0022] Figure 5 is a schematic diagram of the cross-sectional structure of the submersible pump of the utility model.
[0023] MAIN SYMBOL DESCRIPTION:
[0024] 1, dust removal box; 2, mounting plate; 3, fan; 4, air inlet disc; 5, filter screen; 6, lap block; 7, electrostatic adsorption plate; 8, dust scraping mechanism; 801, driving motor; 802, lead screw; 803, rubber scraper; 804, limiting guide shaft; 9, dust discharge pipe; 10, dust falling box; 11, collection frame; 12, spray pipe; 13, atomizing nozzle; 14, water storage tank; 15, submersible pump; 16, sealing door; 17, support leg. DETAILED DESCRIPTION
[0025] In the following, the utility model will be further described in combination with the drawings and the specific implementation manner, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.
[0026] EMBODIMENT:
[0027] Please combine Figures 1-5The electrostatic adsorption dust collector of the embodiment comprises a dust removal box 1, the inner wall of the dust removal box 1 is fixedly connected with a mounting plate 2, the surface of the mounting plate 2 is fixedly provided with a protective shell, the inside of the protective shell is provided with a fan 3, the input end of the fan 3 is fixedly connected with an air inlet disc 4, the surface of the air inlet disc 4 is provided with a filter screen 5, the inner wall of the dust removal box 1 is fixedly connected with a lap joint block 6, the upper surface of the lap joint block 6 is provided with an electrostatic adsorption plate 7, the inner wall of the dust removal box 1 is provided with a dust scraping mechanism 8, the inner wall of the dust removal box 1 is fixedly connected with a dust removal pipe 9, the lower surface of the dust removal box 1 is fixedly connected with a dust falling box 10, the inner wall of the dust falling box 10 is slidably connected with a collecting frame 11, the inner wall of the dust falling box 10 is fixedly connected with a spray head pipe 12, the surface of the spray head pipe 12 is fixedly connected with a plurality of atomizing nozzles 13, the fan 3 and the air inlet disc 4 work cooperatively to suck the air containing dust from the outside into the dust collector, in this process, the filter screen 5 on the surface of the air inlet disc 4 plays a role to filter the large-particle dust impurities, preventing the large-particle dust from entering the subsequent dust removal link, the air dust after preliminary filtration enters the inside of the dust removal box 1 through the output end of the fan 3, at this time, the electrostatic adsorption plate 7 adsorbs the dust, the electrostatic adsorption is to make the dust particles charged by using the electrostatic field, and then the dust particles are adsorbed on the electrostatic adsorption plate 7, so that the dust removal purpose is achieved, when the electrostatic adsorption plate 7 accumulates a certain amount of dust on the surface, personnel send the dust on the surface of the electrostatic adsorption plate 7 into the dust removal pipe 9 through the dust scraping mechanism 8, the dust enters the inside of the dust falling box 10 through the dust removal pipe 9, the dust falling operation is performed by the spray head pipe 12 and the atomizing nozzles 13 on the inner wall of the dust falling box 10, the dust is wetted by spraying the atomized water on the dust, so that the dust is prevented from being raised again to cause secondary pollution by flying around.
[0028] The dust scraping mechanism 8 comprises a driving motor 801, the outer surface of the driving motor 801 is provided with a protective cover, the output end of the driving motor 801 is fixedly connected with a lead screw 802, the surface of the lead screw 802 is threadedly connected with a rubber scraper 803, the two sides of the rubber scraper 803 are both penetrated by a limiting guide shaft 804, when the driving motor 801 is started, the output end of the driving motor 801 drives the lead screw 802 to rotate. Since the surface of the lead screw 802 is threadedly connected with the rubber scraper 803, the rotation of the lead screw 802 will drive the rubber scraper 803 to move along the limiting guide shaft 804, so that the rubber scraper 803 can accurately scrape the dust on the surface of the electrostatic adsorption plate 7.
[0029] The lead screw 802 is rotationally connected to the inner wall of the dust removal box 1, the two ends of the limiting guide shaft 804 are respectively fixedly connected to the inner wall of the dust removal box 1.
[0030] The upper surface of the dust falling box 10 is fixedly connected with a water storage tank 14, the inside of the water storage tank 14 is provided with a submersible pump 15.
[0031] The output end of the submersible pump 15 is fixedly connected to the inside of the spray pipe 12, when the submersible pump 15 starts to pump water, the water is directly delivered to the inside of the spray pipe 12 through the output end of the submersible pump 15, and then sprayed out through the atomizing nozzles 13 on the surface of the spray pipe 12, so as to achieve dust reduction.
[0032] The surface of the dust removal box 1 is hingedly connected with a sealing door 16, and personnel can enter the inside of the dust removal box 1 by opening the sealing door 16. This provides a channel for cleaning the internal motors, such as the driving motor 801 and the lead screw 802, the guide shaft 804 and other components.
[0033] The lower surface of the dust removal box 10 is fixedly connected with support legs 17 at the four corners.
[0034] The implementation principle of the electrostatic adsorption dust collector in the embodiment is as follows: first, the fan 3 is started, the fan 3 sucks the air containing dust from the outside into the dust collector through the air inlet disc 4, in the process of air inlet, the filter screen 5 on the surface of the air inlet disc 4 filters the large-particle dust impurities, and at the same time, the electrostatic adsorption plate 7 is started, the air and dust that have been preliminarily filtered enter the inside of the dust removal box 1 through the output end of the fan 3, at this time, the electrostatic adsorption plate 7 charges the dust particles by using the electrostatic field, and then adsorbs the dust to the surface of the electrostatic adsorption plate 7, so as to achieve the dust removal purpose, when the surface of the electrostatic adsorption plate 7 starts the driving motor 801 in the dust scraping mechanism 8, the output end of the driving motor 801 drives the lead screw 802 to rotate, the rubber scraper 803 that is screw-connected to the surface of the lead screw 802 moves along the lead screw 802 under the rotation of the lead screw 802 and the guidance of the limiting guide shaft 804, and accurately scrapes off the dust on the surface of the electrostatic adsorption plate 7, when the dust on the surface of the electrostatic adsorption plate 7 reaches a certain thickness, the driving motor 801 in the dust scraping mechanism 8 is started, the output end of the driving motor 801 drives the lead screw 802 to rotate, the rubber scraper 803 that is screw-connected to the surface of the lead screw 802 moves along the lead screw 802 under the rotation of the lead screw 802 and the guidance of the limiting guide shaft 804, and accurately scrapes off the dust on the surface of the electrostatic adsorption plate 7, the scraped dust enters the inside of the dust reduction box 10 through the dust removal pipe 9, and falls into the collecting frame 11, when it is needed to reduce the dust in the dust reduction box 10, the submersible pump 15 in the water storage box 14 on the upper surface of the dust reduction box 10 is started, the submersible pump 15 pumps out the water in the water storage box 14, the water is directly delivered to the inside of the spray pipe 12 through the output end of the submersible pump 15, and then sprayed out through the atomizing nozzles 13 on the surface of the spray pipe 12, so as to make the dust in the dust reduction box 10 wet, and avoid secondary pollution caused by the dust being raised again.
[0035] The above-mentioned embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application, any non-substantial change and replacement made by the person skilled in the art on the basis of the present application shall belong to the scope of protection required by the present application.
Claims
1. An electrostatic adsorption dust collector, characterized in that, The dust collector includes a dust collection box (1), an mounting plate (2) fixedly connected to the inner wall of the dust collection box (1), a protective shell fixedly installed on the surface of the mounting plate (2), a fan (3) installed inside the protective shell, an air inlet plate (4) fixedly connected to the input end of the fan (3), a filter screen (5) installed on the surface of the air inlet plate (4), and an overlapping block (6) fixedly connected to the inner wall of the dust collection box (1). The upper surface of the overlapping block (6) is provided with an electrostatic adsorption device. The dust collector (1) is provided with a dust scraping mechanism (8) on the inner wall of the dust collector (1), a dust discharge pipe (9) is fixedly connected to the inner wall of the dust collector (1), a dust settling box (10) is fixedly connected to the lower surface of the dust collector (1), a collection frame (11) is slidably connected to the inner wall of the dust settling box (10), a nozzle pipe (12) is fixedly connected to the inner wall of the dust settling box (10), and several atomizing nozzles (13) are fixedly connected to the surface of the nozzle pipe (12).
2. The electrostatic adsorption dust collector as described in claim 1, characterized in that: The dust scraping mechanism (8) includes a drive motor (801), the outer surface of the drive motor (801) is provided with a protective cover, the output end of the drive motor (801) is fixedly connected to a lead screw (802), the surface of the lead screw (802) is threadedly connected to a rubber scraper (803), and both sides of the rubber scraper (803) are penetrated by a limit guide shaft (804).
3. The electrostatic adsorption dust collector as described in claim 2, characterized in that: The lead screw (802) is rotatably connected to the inner wall of the dust collector (1), and the two ends of the limiting guide shaft (804) are respectively fixedly connected to the inner wall of the dust collector (1).
4. The electrostatic adsorption dust collector as described in claim 1, characterized in that: A water storage tank (14) is fixedly connected to the upper surface of the dust collection box (10), and a submersible pump (15) is installed inside the water storage tank (14).
5. The electrostatic adsorption dust collector as described in claim 4, characterized in that: The output end of the submersible pump (15) is fixedly connected to the inside of the nozzle pipe (12).
6. The electrostatic adsorption dust collector as described in claim 1, characterized in that: The surface of the dust collection box (1) is hinged with a sealing door (16).
7. The electrostatic adsorption dust collector as described in claim 1, characterized in that: Support legs (17) are fixedly connected to the four corners of the lower surface of the dust collection box (10).
Citation Information
Patent Citations
Electrostatic dust collection device
CN215843598U