Wet type electrostatic dust collector capable of efficiently collecting dust

Abstract

The utility model relates to the technical field of electrostatic dust collectors, and discloses a wet-type electrostatic dust collector capable of efficiently removing dust, which comprises a case, an air inlet is arranged at the upper end of the case, a fan mounting frame is arranged on the lower side of the air inlet in the case, and a fan is arranged on the lower side of the fan mounting frame. A fan is mounted in the fan mounting frame, a plurality of dust collecting plates are fixedly mounted on the lower surface of the fan mounting frame at equal intervals, a horizontally-arranged lifting support is arranged on one side of each dust collecting plate and extends to the two sides of the dust collecting plate through the two ends of a water pipe, and a plurality of nozzles facing the dust collecting plates are mounted on the outer wall of the water pipe. And the lifting bracket is driven by the lifting electric guide rail to move by taking the guide rail as a path, so that the water mist completely covers and flushes the surface of the dust collection plate, the cleaning effect of equipment is improved, and dust residues are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electrostatic precipitators, in particular to a wet electrostatic precipitator with high-efficiency dust removal. Background Art

[0002] Wet electrostatic precipitator is a new dust removal equipment used to deal with trace dust and microparticles. It is mainly used to remove dust, acid mist, water droplets, aerosols, odors, PM2.5 and other harmful substances in humid gases. It is an ideal equipment for controlling atmospheric dust pollution.

[0003] In the prior art, there is a high-efficiency wet electrostatic precipitator with the authorization publication number CN216779092U, which relates to the technical field of wet electrostatic precipitators, including a dust box and a water storage tank, an air intake pipe is welded at a position near the bottom of one side of the dust box, a mounting plate is fixedly installed at a position near the upper end of the interior of the dust box, and a plurality of dust collecting plates are equidistantly installed on the bottom plate of the mounting plate, and a through hole is opened on the surface of the mounting plate between adjacent dust collecting plates, and the through hole completely penetrates the mounting plate. Through holes are opened on the surface of the mounting plate between two adjacent dust collecting plates, and linear slide rails and electric sliders are provided on the upper ends of both sides of the mounting plate to reciprocate the cross bar, thereby driving the spray pipe and the spray head to move from one end of the dust collecting plate to the other end of the dust collecting plate, thereby increasing the spraying range of the spray head, and making the water sprayed by the spray head pass through the surface of the dust collecting plate evenly and comprehensively to form a water film, thereby ensuring the cleaning effect of the dust on the surface of the dust collecting plate, thereby improving the dust collection effect.

[0004] In the above technical solution, the dust collecting plate is cleaned by setting a laterally movable atomizing device. However, this cleaning method causes the water to flow from the upper end to the lower end of the dust collecting plate, and the lower end of the dust collecting plate cannot be flushed. This will result in poor cleaning effect on the lower end of the dust collecting plate. For this reason, we propose a wet electrostatic precipitator with high dust removal efficiency. Utility Model Content

[0005] The utility model provides a wet electrostatic precipitator with high dust removal efficiency, which solves the problem of cleaning the dust collecting plate by arranging a laterally movable atomizing device. However, this cleaning method causes water to flow from the upper end to the lower end of the dust collecting plate, and the lower end of the dust collecting plate cannot be rinsed, which leads to a technical problem of poor cleaning effect on the lower end of the dust collecting plate.

[0006] In order to solve the above technical problems, the utility model provides a wet electrostatic dust collector with high dust removal efficiency, comprising a chassis, an air inlet is arranged at the upper end of the chassis, a fan mounting frame is arranged inside the chassis at the lower side of the air inlet, a fan is installed inside the fan mounting frame, a plurality of dust collecting plates are fixedly installed and evenly distributed on the lower surface of the fan mounting frame, a lifting bracket is arranged horizontally on one side of each of the dust collecting plates, both ends of the lifting bracket are slidably connected with vertically arranged guide rails, and the guide rails are fixedly installed on the lower surface of the fan mounting frame;

[0007] A water pipe is installed on the lifting bracket, and two ends of the water pipe extend to two sides of the dust collecting plate respectively. A plurality of nozzles arranged toward the dust collecting plate are installed on the outer wall of the water pipe.

[0008] Preferably, a recovery water tank is installed at the inner bottom of the chassis, a dust removal assembly is installed at the upper opening of the recovery water tank, a collection assembly is installed on one side of the dust removal assembly on the chassis, a water pump is installed inside the recovery water tank, and the water pump inside the recovery water tank is connected to the water pipe through a hose.

[0009] Preferably, a lifting electric rail is installed inside the chassis, and the lifting electric rail is fixedly connected to a plurality of lifting brackets through brackets.

[0010] Preferably, the dust removal assembly comprises a filter plate, and the filter plate is installed at the opening of the recovery water tank.

[0011] Preferably, side brackets are installed on both sides of the filter plate, a cleaning bracket is arranged between the two side brackets, and a scraper in contact with the filter plate is fixedly installed on the lower surface of the cleaning bracket.

[0012] Preferably, side electric guide rails are installed on the two side brackets, and the output ends of the side electric guide rails are fixedly connected to the cleaning bracket.

[0013] Preferably, the collecting assembly comprises a collecting box mounting groove, the collecting box mounting groove is opened through the outer wall of the chassis, the collecting box mounting groove is arranged on one side of the filter plate, a collecting box is arranged inside the collecting box mounting groove, and the collecting box is fixed to the chassis by bolts.

[0014] Preferably, an exhaust port is provided on the outer wall of the chassis and located at the lower side of the plurality of dust collecting plates.

[0015] Compared with the related art, the wet electrostatic precipitator with high efficiency dust removal provided by the utility model has the following beneficial effects:

[0016] 1. A wet electrostatic dust collector with high dust removal efficiency, when in use, extends to both sides of the dust collecting plate through the two ends of the water pipe, and a number of nozzles arranged toward the dust collecting plate are installed on the outer wall of the water pipe, so that the nozzles spray horizontal water mist to cover the upper end surface of the dust collecting plate, and the lifting bracket is driven by the lifting electric guide rail to move along the guide rail as a path, so that the water mist fully covers and washes the surface of the dust collecting plate, thereby improving the cleaning effect of the equipment and avoiding dust residue.

[0017] 2. A wet electrostatic dust collector with high dust removal efficiency can filter sewage through filter plates, filter the dust in the sewage on the surface of the filter plates, and the side electric guide rails can drive the cleaning bracket and the scraper to drive the dust on the filter plates to move inside the collection component, and can collect the dust into the collection box, which is convenient for staff to clean and avoid clogging of the filter plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a wet electrostatic precipitator with high dust removal efficiency;

[0019] Figure 2 It is a schematic diagram of the overall structure of a wet electrostatic precipitator with high dust removal efficiency from a top view;

[0020] Figure 3 for Figure 2 Schematic diagram of the structure of the cross section at AA;

[0021] Figure 4 for Figure 3 The enlarged structural diagram at B in the middle;

[0022] Figure 5 A schematic diagram of the structure of a lifting bracket of a wet electrostatic precipitator with high dust removal efficiency;

[0023] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at point C in the middle.

[0024] Numbers in the figure: 1. Chassis; 2. Air inlet; 3. Exhaust outlet; 4. Recovery water tank; 5. Dust removal component; 51. Side bracket; 52. Filter plate; 53. Cleaning bracket; 54. Side electric guide rail; 6. Collection component; 61. Collection box mounting slot; 62. Collection box; 7. Fan mounting frame; 8. Dust collecting plate; 9. Guide rail; 10. Lifting bracket; 11. Water pipe; 111. Nozzle; 12. Lifting electric guide rail. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1, by Figure 1-6 The utility model provides a wet electrostatic dust collector with high dust removal efficiency, comprising a chassis 1, an air inlet 2 is arranged at the upper end of the chassis 1, a fan mounting frame 7 is arranged inside the chassis 1 at the lower side of the air inlet 2, a fan is installed inside the fan mounting frame 7, a plurality of dust collecting plates 8 are fixedly installed and evenly distributed on the lower surface of the fan mounting frame 7, a horizontally arranged lifting bracket 10 is arranged on one side of each dust collecting plate 8, both ends of the lifting bracket 10 are slidably connected with vertically arranged guide rails 9, and the guide rails 9 are fixedly installed on the lower surface of the fan mounting frame 7;

[0027] A water pipe 11 is installed on the lifting bracket 10, and the two ends of the water pipe 11 extend to the two sides of the dust collecting plate 8 respectively, and a plurality of nozzles 111 arranged toward the dust collecting plate 8 are installed on the outer wall of the water pipe 11, so that the plurality of nozzles 111 spray out horizontal water mist to cover the upper end surface of the dust collecting plate 8, and the lifting bracket 10 is driven by the lifting electric guide rail 12 to move along the guide rail 9 as a path, so that the water mist fully covers and washes the surface of the dust collecting plate 8, thereby improving the cleaning effect of the equipment and avoiding dust residue;

[0028] In this embodiment, a lifting electric rail 12 is installed inside the chassis 1, and the lifting electric rail 12 is fixedly connected to a plurality of lifting brackets 10 through brackets.

[0029] When in use, the fan installed inside the fan mounting frame 7 is started, air can be sucked into the chassis 1 through the air inlet 2, and the air is transported to a plurality of dust collecting plates 8, and the dust collecting plates 8 generate static electricity to adsorb dust in the air.

[0030] An exhaust port 3 is provided on the outer wall of the chassis 1 and located at the lower side of the plurality of dust collecting plates 8, and the exhaust port 3 discharges air.

[0031] In this embodiment, a recovery water tank 4 is installed at the inner bottom of the chassis 1. The recovery water tank 4 can collect and recycle the wastewater generated by cleaning. A dust removal component 5 is installed at the upper opening of the recovery water tank 4. A collecting component 6 is installed on one side of the dust removal component 5 on the chassis 1. A water pump is installed inside the recovery water tank 4, and the water pump inside the recovery water tank 4 is connected to the water pipe 11 through a hose.

[0032] In this embodiment, the dust removal component 5 includes a filter plate 52, which is installed at the opening of the recovery water tank 4. Side brackets 51 are installed on both sides of the filter plate 52, and a cleaning bracket 53 is arranged between the two side brackets 51. A scraper in contact with the filter plate 52 is fixedly installed on the lower surface of the cleaning bracket 53. Side electric guide rails 54 are installed on the two side brackets 51, and the output end of the side electric guide rail 54 is fixedly connected to the cleaning bracket 53. The filter plate 52 can filter sewage and filter dust in the sewage on the surface of the filter plate 52. The side electric guide rail 54 can drive the cleaning bracket 53 and the scraper to drive the dust on the filter plate 52 to move into the collection component 6, so that the dust can be collected into the collection box 62, which is convenient for the staff to clean and avoid clogging of the filter plate 52.

[0033] In this embodiment, the collecting component 6 includes a collecting box mounting groove 61, which is opened through the outer wall of the chassis 1. The collecting box mounting groove 61 is arranged on one side of the filter plate 52. A collecting box 62 is arranged inside the collecting box mounting groove 61. The collecting box 62 is fixed to the chassis 1 by bolts. When cleaning, the collecting box 62 is removed by the bolts to facilitate cleaning of the dust inside the collecting box 62.

[0034] Working principle:

[0035] When in use, the two ends of the water pipe 11 extend to the two sides of the dust collecting plate 8 respectively, and a plurality of nozzles 111 are installed on the outer wall of the water pipe 11 and are arranged toward the dust collecting plate 8, so that the plurality of nozzles 111 spray out horizontal water mist to cover the upper end surface of the dust collecting plate 8, and the lifting electric guide rail 12 drives the lifting bracket 10 to move along the guide rail 9 as the path, so that the water mist fully covers and flushes the surface of the dust collecting plate 8, thereby improving the cleaning effect of the equipment and avoiding dust residue.

[0036] The sewage can be filtered through the filter plate 52, and the dust in the sewage is filtered on the surface of the filter plate 52, and the side electric guide rail 54 can drive the cleaning bracket 53 and the scraper to drive the dust on the filter plate 52 to move into the collection component 6, and the dust can be collected into the collection box 62, which is convenient for the staff to clean and avoid clogging of the filter plate 52.

[0037] A collection box 62 is provided inside the collection box installation groove 61 . The collection box 62 is fixed to the chassis 1 by bolts. When cleaning, the collection box 62 is removed by the bolts to facilitate cleaning of dust inside the collection box 62 .

[0038] 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 wet electrostatic precipitator for efficient dust removal, comprising a housing (1), characterized in that: The upper end of the chassis (1) is provided with an air inlet (2), the interior of the chassis (1) is provided with a fan mounting frame (7) located below the air inlet (2), a fan is mounted inside the fan mounting frame (7), a plurality of dust collecting plates (8) are fixedly mounted and evenly distributed on the lower surface of the fan mounting frame (7), one side of each dust collecting plate (8) is provided with a horizontally arranged lifting bracket (10), both ends of the lifting bracket (10) are slidably connected with vertically arranged guide rails (9), and the guide rails (9) are fixedly mounted on the lower surface of the fan mounting frame (7); A water pipe (11) is installed on the lifting bracket (10), and two ends of the water pipe (11) extend to two sides of the dust collecting plate (8) respectively. A plurality of nozzles (111) are installed on the outer wall of the water pipe (11) and are arranged toward the dust collecting plate (8).

2. A wet electrostatic precipitator for high-efficiency dust removal according to claim 1, characterized in that: A recovery water tank (4) is installed at the inner bottom of the chassis (1), a dust removal component (5) is installed at the upper opening of the recovery water tank (4), a collection component (6) is installed on the chassis (1) on one side of the dust removal component (5), a water pump is installed inside the recovery water tank (4), and the water pump inside the recovery water tank (4) is connected to a water pipe (11) via a hose.

3. A wet electrostatic precipitator for efficient dust removal according to claim 1, characterized in that: A lifting electric guide rail (12) is installed inside the chassis (1), and the lifting electric guide rail (12) is fixedly connected to a plurality of lifting brackets (10) via brackets.

4. A wet electrostatic precipitator with high dust removal efficiency according to claim 2, characterized in that: The dust removal component (5) comprises a filter plate (52), and the filter plate (52) is installed at the opening of the recovery water tank (4).

5. A wet electrostatic precipitator for high-efficiency dust removal according to claim 4, characterized in that: Side brackets (51) are installed on both sides of the filter plate (52), a cleaning bracket (53) is arranged between the two side brackets (51), and a scraper in contact with the filter plate (52) is fixedly installed on the lower surface of the cleaning bracket (53).

6. A wet electrostatic precipitator for high-efficiency dust removal according to claim 5, characterized in that: The two side brackets (51) are mounted with side electric guide rails (54), and the output ends of the side electric guide rails (54) are fixedly connected to the cleaning bracket (53).

7. A wet electrostatic precipitator for high-efficiency dust removal according to claim 6, characterized in that: The collecting assembly (6) comprises a collecting box installation groove (61), the collecting box installation groove (61) is penetrated and opened on the outer wall of the chassis (1), the collecting box installation groove (61) is arranged on one side of the filter plate (52), a collecting box (62) is arranged inside the collecting box installation groove (61), and the collecting box (62) is fixed to the chassis (1) by bolts; 8. A wet electrostatic precipitator for high-efficiency dust removal according to claim 1, characterized in that: An exhaust port (3) is provided on the outer wall of the chassis (1) and located below a plurality of dust collecting plates (8).

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