Indoor dual-electrostatic purification dust removal device

Abstract

The utility model is applicable to the technical field of purification and dust removal, and provides an indoor double-electrostatic purification and dust removal device which comprises a machine body, air ports are formed in the two ends of the machine body, shutters are fixedly connected to the bottom of the inner wall of the machine body and located at the two air ports, and an ionization area is arranged at the bottom end of the inner wall of the machine body and located on the inner sides of two fan assemblies. According to the indoor double-electrostatic purification and dust removal device, the cleaning assembly which can be driven to move up and down through hand cranking is arranged, so that gaps and the surface of the device can be cleaned when the device stops working; and dust floating in the inner cavity can be adsorbed through the air suction pipe and collected into the cloth bag, the cloth bag can be taken out and treat the dust, and meanwhile, the dust backflow prevention effect is achieved, and the collected dust is prevented from flowing back to the inner cavity of the machine body when the dust collection assembly does not work and the device works.

Description

Technical Field

[0001] The utility model belongs to the technical field of purification and dust removal, and in particular relates to a double electrostatic purification and dust removal device for indoor use. Background Art

[0002] Indoor air may contain dust, which may fly everywhere as the air circulates. If people are in this situation for a long time, they may develop respiratory infections or diseases, causing irreversible damage. Therefore, in order to purify the indoor air, a special dust removal device is used. Generally, electrostatic dust removal has higher efficiency than traditional dust removal and can purify dusty flue gas with higher temperature, making electrostatic dust collectors more popular.

[0003] A general dual-zone electrostatic precipitator uses a fan to draw external air into the ionization zone, charges the dust in this area, and then adsorbs the charged dust through the dust collecting zone, thereby purifying and collecting the dust in the air and achieving the effect of air purification. In the existing method, the dust cannot be cleaned during the continuous dust adsorption process, resulting in a large amount of dust in the dust collecting zone, which may affect the electrostatic adsorption effect of the dust collecting zone, resulting in low efficiency and inconvenience in cleaning, and it is impossible to achieve the effect of frequent cleaning to maintain efficiency. Utility Model Content

[0004] The utility model provides a dual electrostatic purification and dust removal device for indoor use, aiming to solve the problem that in the existing method, dust cannot be cleaned during the continuous dust adsorption process, resulting in a large amount of dust in the dust collecting area, which may affect the electrostatic adsorption effect of the dust collecting area, thereby causing low efficiency, and inconvenience in cleaning, and it is impossible to achieve regular cleaning to maintain the efficiency.

[0005] The utility model is implemented as follows: a dual electrostatic purification and dust removal device for indoor use comprises a body, air outlets are provided at both ends of the body, shutters are fixedly connected to the bottom of the inner wall of the body and located at the two air outlets, fan assemblies are provided at the bottom of the inner wall of the body and located inside the two shutters, an ionization zone is provided at the bottom of the inner wall of the body and located inside the two fan assemblies, a dust collecting zone is provided at the bottom of the inner wall of the body and located at the front end of the ionization zone, and a cleaning assembly is provided in the inner cavity of the body and located at the rear end of the dust collecting zone.

[0006] Preferably, the cleaning assembly includes a screw rod, a guide rod, two threaded sleeves, a connecting strip and a plurality of cleaning brushes. The screw rod and the guide rod are respectively rotatably vertically penetrated in the inner cavity of the machine body and are located on both sides of the rear end of the dust collecting area. The two threaded sleeves are respectively nested in the surfaces of the screw rod and the guide rod. The connecting strip is fixedly connected between the two threaded sleeves. The plurality of cleaning brushes are evenly spaced and extend into the dust collecting area and are fixedly connected to the front end surface of the connecting strip.

[0007] Preferably, the upper and lower surfaces of the two threaded sleeves are respectively fixedly connected to the inner wall surface of the body with a folding protective cover.

[0008] Preferably, a through opening is opened at the bottom end of the body and below the dust collecting area, a suction pipe is fixedly connected to the bottom end of the body and outside the through opening, a storage bin is fixedly connected to the rear end of the lower surface of the body, one end of the suction pipe passes through the front end of the inner cavity of the storage bin and a cloth bag is detachably installed thereon, and a suction assembly is provided at the rear end of the bottom of the inner wall of the storage bin.

[0009] Preferably, a baffle is rotatably provided at the top end of the inner wall of the air suction pipe, and a stopper is fixedly connected to the bottom end of the inner wall of the air suction pipe and located at the front end of the baffle.

[0010] Preferably, a primary filter is fixedly connected to the bottom end of the inner wall of the body and located at the rear end of the ionization zone, and a final filter is fixedly connected to the bottom end of the inner wall of the body and located at the front end of the dust collection zone.

[0011] Preferably, support legs are fixedly connected to the lower surface of the body along its four corners.

[0012] Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a cleaning component that can be driven up and down by hand crank, the gaps and surfaces of the device can be cleaned when the device stops working, and the dust floating in the inner cavity can be adsorbed by the suction pipe and collected in a cloth bag, which can be taken out and the dust can be processed. At the same time, an anti-dust backflow effect is provided, which prevents the collected dust from flowing back into the inner cavity of the machine body when the dust collection component is not working and the device is working, thereby effectively protecting the continuous operation function of the dust collection area and preventing the dust collection area from being unable to operate normally due to excessive dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 It is a partial cross-sectional schematic diagram of a dust collection area in the utility model when viewed from above;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of A in the figure.

[0017] In the figure: 1. body; 2. shutter; 3. fan assembly; 4. ionization zone; 5. dust collection zone; 8. screw rod; 9. guide rod; 10. threaded sleeve; 11. connecting strip; 12. cleaning brush; 13. folding protective cover; 14. suction pipe; 15. storage bin; 16. cloth bag; 17. suction assembly; 18. baffle; 19. block; 20. primary filter; 21. final filter; 22. support leg. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: it includes a body 1, air outlets are opened at both ends of the body 1, shutters 2 are fixedly connected to the bottom of the inner wall of the body 1 and located at the two air outlets, fan assemblies 3 are arranged at the bottom of the inner wall of the body 1 and inside the two shutters 2, an ionization zone 4 is arranged at the bottom of the inner wall of the body 1 and inside the two fan assemblies 3, a dust collection zone 5 is arranged at the bottom of the inner wall of the body 1 and at the front end of the ionization zone 4, and a cleaning assembly is arranged in the inner cavity of the body 1 and at the rear end of the dust collection zone 5.

[0020] In this embodiment, two shutters 2, two fan assemblies 3, an ionization zone 4 and a dust collecting zone 5 constitute an air purification and dust removal mechanism. External air is sucked in through the fan assembly 3, enters the inner cavity through the shutters 2, and charges the dust in the air in the ionization zone 4. When the dust reaches the dust collecting zone 5, the charged dust is adsorbed, and the air without dust is directly discharged.

[0021] Furthermore, the cleaning assembly includes a screw rod 8, a guide rod 9, two threaded sleeves 10, a connecting strip 11 and a plurality of cleaning brushes 12. The screw rod 8 and the guide rod 9 are respectively rotatably vertically penetrated in the inner cavity of the body 1 and are located on both sides of the rear end of the dust collecting area 5. The two threaded sleeves 10 are respectively nested in the surfaces of the screw rod 8 and the guide rod 9. The connecting strip 11 is fixedly connected between the two threaded sleeves 10. The plurality of cleaning brushes 12 are evenly spaced and extend into the dust collecting area 5 and are fixedly connected to the front end surface of the connecting strip 11.

[0022] In this embodiment, one of the two threaded sleeves 10 has two parts, namely an inner ring and an outer ring. The inner ring rotates on the surface of the screw rod 8, and the outer ring is fixedly connected with a connecting strip 11. The other threaded sleeve 10 is nested in the guide rod 9 to fix the moving direction to ensure that it is always perpendicular to the inner cavity of the body 1.

[0023] Rotating the screw rod 8 will drive the cleaning brush 12 to move up and down, and the bristles will rub against the electrode plate in the dust collecting area 5, thereby brushing the dust into the inner cavity of the body 1 to prevent continuous adsorption on the plate surface and causing dust collection. Continuous up and down movement can enable the cleaning brush 12 to clean the dust collecting area 5. The dust brushed off by the cleaning brush 12 will be sucked into the suction pipe 14 and enter the cloth bag 16 for storage.

[0024] Furthermore, the upper and lower surfaces of the two threaded sleeves 10 are respectively fixedly connected to the inner wall surface of the body 1 with foldable protective covers 13 .

[0025] In this embodiment, it is used to protect the screw rod 8 from dust accumulation on its surface during the operation of the device, which would affect its rotation, and because of the use of rubber folding, the operation of the screw rod 8 will not be affected.

[0026] Furthermore, a through opening is opened at the bottom end of the body 1 and below the dust collecting area 5, a suction pipe 14 is fixedly connected to the bottom end of the body 1 and outside the through opening, a storage bin 15 is fixedly connected to the rear end of the lower surface of the body 1, one end of the suction pipe 14 passes through the front end of the inner cavity of the storage bin 15 and a cloth bag 16 is detachably installed thereon, and a suction assembly 17 is provided at the rear end of the bottom of the inner wall of the storage bin 15.

[0027] In this embodiment, when the device stops working, the adsorption component 17 will be opened, and the dust brushed off by the cleaning brush 12 will be sucked into the suction pipe 14 and enter the cloth bag 16 for storage, which effectively protects the continuous operation function of the dust collection area and prevents the dust collection area from being unable to operate normally due to excessive dust.

[0028] Furthermore, a baffle 18 is rotatably provided at the top end of the inner wall of the air suction pipe 14 , and a stopper 19 is fixedly connected to the bottom end of the inner wall of the air suction pipe 14 and located at the front end of the baffle 18 .

[0029] In this embodiment, when the dust collecting assembly is not working but the device is working, the collected dust is prevented from flowing back into the inner cavity of the machine body.

[0030] Furthermore, a primary filter 20 is fixedly connected to the bottom of the inner wall of the body 1 and located at the rear end of the ionization zone 4 , and a final filter 21 is fixedly connected to the bottom of the inner wall of the body 1 and located at the front end of the dust collection zone 5 .

[0031] Furthermore, support legs 22 are fixedly connected to the lower surface of the body 1 along its four corners.

[0032] The working principle and use process of the utility model are as follows: external air is sucked in through the fan assembly 3, enters the inner cavity through the shutter 2, and charges the dust in the air to the ionization area 4. When the dust reaches the dust collecting area 5, the charged dust will be adsorbed, and the air without dust will be directly discharged. When the device stops working, the adsorption assembly 17 will be opened, and at this time, rotating the screw rod 8 will drive the cleaning brush 12 to move up and down, so as to achieve the effect of cleaning the dust collecting area 5. The dust brushed off by the cleaning brush 12 will be sucked into the suction pipe 14 and enter the cloth bag 16 for storage.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual electrostatic purification and dust removal device for indoor use, comprising a body (1), characterized in that: The machine body (1) is provided with air outlets at both ends; shutters (2) are fixedly connected at the bottom of the inner wall of the machine body (1) and at the two air outlets; fan assemblies (3) are provided at the bottom of the inner wall of the machine body (1) and at the inner sides of the two shutters (2); an ionization zone (4) is provided at the bottom of the inner wall of the machine body (1) and at the inner sides of the two fan assemblies (3); a dust collection zone (5) is provided at the bottom of the inner wall of the machine body (1) and at the front end of the ionization zone (4); and a cleaning assembly is provided in the inner cavity of the machine body (1) and at the rear end of the dust collection zone (5); The cleaning assembly comprises a screw (8), a guide rod (9), two threaded sleeves (10), a connecting strip (11) and a plurality of cleaning brushes (12); the screw (8) and the guide rod (9) are respectively rotatably arranged vertically through the inner cavity of the body (1) and located on both sides of the rear end of the dust collecting area (5); the two threaded sleeves (10) are respectively embedded in the surfaces of the screw (8) and the guide rod (9); the connecting strip (11) is fixedly connected between the two threaded sleeves (10); and the plurality of cleaning brushes (12) are evenly spaced and extend into the dust collecting area (5) and are fixedly connected to the front end surface of the connecting strip (11).

2. The indoor dual electrostatic purification and dust removal device according to claim 1, characterized in that: The upper and lower surfaces of the two threaded sleeves (10) are respectively fixedly connected to the inner wall surface of the machine body (1) with foldable protective covers (13).

3. The indoor dual electrostatic purification and dust removal device according to claim 1, characterized in that: A through opening is provided at the bottom end of the machine body (1) and below the dust collecting area (5); a suction pipe (14) is fixedly connected to the bottom end of the machine body (1) and outside the through opening; a storage bin (15) is fixedly connected to the rear end of the lower surface of the machine body (1); one end of the suction pipe (14) passes through the front end of the inner cavity of the storage bin (15) and a cloth bag (16) is detachably mounted thereon; a suction assembly (17) is provided at the rear end of the bottom of the inner wall of the storage bin (15).

4. The indoor dual electrostatic purification and dust removal device according to claim 3, characterized in that: A baffle (18) is rotatably provided at the top end of the inner wall of the air suction pipe (14), and a stopper (19) is fixedly connected to the bottom end of the inner wall of the air suction pipe (14) and located at the front end of the baffle (18).

5. The indoor dual electrostatic purification and dust removal device according to claim 1, characterized in that: A primary filter (20) is fixedly connected to the bottom end of the inner wall of the machine body (1) and located at the rear end of the ionization zone (4), and a final filter (21) is fixedly connected to the bottom end of the inner wall of the machine body (1) and located at the front end of the dust collection zone (5).

6. The indoor dual electrostatic purification and dust removal device according to claim 1, characterized in that: Support legs (22) are fixedly connected to the lower surface of the machine body (1) along its four corners.

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