High-efficiency electrostatic box structure

Abstract

The utility model discloses a high-efficiency static box structure which comprises a shell, the shell is composed of two side plates arranged front and back and two static clamping plates arranged left and right, the two side plates and the two static clamping plates form an accommodating space of the shell, and the two static clamping plates are respectively connected with a high-voltage direct-current power supply generating voltage difference. A plurality of dust collecting plates are adjustably mounted at the lower part of the shell, the dust collecting plates are connected with an anode, and a dust cleaning assembly which is propped against the side walls of the plurality of dust collecting plates is mounted in the shell. The electrostatic box is reasonable in structural design, the positions and the number of the dust collection plates and the stay wires can be adjusted according to actual use requirements, flexibility is achieved, cost can be reduced, gaps between the dust collection plates are increased, the efficiency of the whole electrostatic box is effectively improved, the multiple insulation scrapers can stably and horizontally move in a reciprocating mode, and the service life of the electrostatic box is prolonged. Pollutants attached to the dust collection plate are scraped, and the dust collection effect and the dust collection efficiency of the dust collection plate are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to air dust removal device technical field especially relates to a high -efficient electrostatic box structure. BACKGROUND

[0002] With the improvement of people's living standards, while pursuing comfort, people pay more attention to environmental protection and health, industrial waste gas emission contains a large amount of dust, if not treated, will pollute the atmospheric environment, endanger human health. Electrostatic dust removal box can be used as an important component of industrial waste gas treatment equipment, efficiently removes dust, reduces pollutant emissions, helps enterprises to achieve environmental emission standards. And in some places with high requirements on air quality, such as hospital operating room, laboratory, electronic clean workshop, etc., electrostatic dust removal box can remove dust and microorganisms in the air, keep indoor air clean, provide a good environment for personnel and equipment, so electrostatic dust removal device is widely used in industry, hospital and family environment.

[0003] Such as the application number for: CN201420349077.5, the application name is: the application file of the improvement structure of electrostatic box, it includes casing, ionization area and dust collection area;The casing is composed of two side plates, two electrostatic clamping plates, a plurality of parallel clamping grooves are opened on the inner wall of the electrostatic clamping plate, the two ends of the two side plates are fixed on the two electrostatic clamping plates respectively, the two side plates and the two electrostatic clamping plates constitute the containing space of the casing, the two electrostatic clamping plates are connected with the high-voltage direct-current power supply generating voltage difference respectively……In the application file, the position of the electrostatic sheet is difficult to adjust flexibly, when the gap between the electrostatic sheet structures is small, it is difficult to improve the high voltage, and it is easy to fire, and in the process of use, tar, dust and other pollutants are easy to deposit on the electrostatic sheet, which affects the dust collection effect, therefore we put forward a kind of high efficiency electrostatic box structure to solve the above problems. Utility model content

[0004] The utility model discloses a kind of electrostatic box structures of high efficiency, it can adjust the position and quantity of dust collection plate and pull line according to actual use demand, with flexibility, can reduce cost, increase the gap between dust collection plate, make the efficiency of entire electrostatic box be effectively improved, and multiple insulation scrapers can be reciprocating horizontally moved stably, the pollutants attached on dust collection plate are scraped, guarantee the dust collection effect and dust collection efficiency of dust collection plate.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a high -efficient electrostatic box structure, including the casing, the casing is formed by two front and back arrangement's side plate and two left and right arrangement's electrostatic clamp plate, two side plates and two electrostatic clamp plate constitute the containing space of casing, two electrostatic clamp plate is connected with the high voltage direct current power supply of voltage difference generation respectively, the lower part of casing is adjustably installed with a plurality of dust collecting plate, the dust collecting plate is connected anode, install the dust cleaning subassembly with the lateral wall of a plurality of dust collecting plate in the casing and resist, the upper part of casing is adjustably installed with a plurality of pull wire, the pull wire is connected cathode, install two handles on the casing.

[0007] Preferably, the two ends of the two electrostatic clamp plates are fixedly connected with a plurality of U-shaped clamping plates at equal intervals on the inner side walls of the upper portions, the plurality of U-shaped clamping plates on the two electrostatic clamp plates are located on the same horizontal line one by one, the U-shaped clamping plates are internally provided with first contact springs, and the dust collecting plates are provided with first pins in contact with the first contact springs to provide a current path.

[0008] Preferably, the dust collecting plates are plug-in connected in the corresponding two U-shaped clamping plates, the inner side walls of the upper ends of the U-shaped clamping plates are inclinedly arranged, and the bottoms of the dust collecting plates are inclinedly arranged.

[0009] Preferably, the dust cleaning assembly comprises a mounting plate horizontally and slidingly connected between the two side plates, a plurality of insulating scraping plates abutting against the lateral walls of the dust collecting plates are detachably mounted on the mounting plate, a threaded rod insulatedly connected with the two electrostatic clamp plates is rotationally connected between the two electrostatic clamp plates, the threaded rod is threadedly penetrated through the mounting plate, and the threaded rod is driven to rotate by a servo motor mounted on the lateral wall of one of the electrostatic clamp plates.

[0010] Preferably, the opposite side walls of the two side plates are each provided with a guide sliding groove, and a guide sliding block matched with the guide sliding groove is slidingly connected in the guide sliding groove, and the guide sliding blocks are fixedly connected with the front and rear side walls of the mounting plate, respectively.

[0011] Preferably, the two ends of the two electrostatic clamp plates are fixedly connected with a plurality of threaded connecting columns at equal intervals on the upper portions of the inner side walls, the plurality of threaded connecting columns on the two electrostatic clamp plates are located on the same horizontal line one by one, the two ends of the pull wires are each connected with an internally-threaded connecting cylinder, the internally-threaded connecting cylinders are threadedly connected on the corresponding two threaded connecting columns, respectively, the internally-threaded connecting cylinders are internally provided with second contact springs, and the threaded connecting columns are provided with second pins in contact with the second contact springs to provide a current path.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The high-efficiency electrostatic box structure can adjust the position and quantity of the dust collecting plates and the pull wires according to actual use requirements, has flexibility, reduces the cost of the dust collecting plates, increases the gap between the dust collecting plates, can improve the high pressure relative to the small gap, and effectively improves the efficiency of the whole electrostatic box.

[0014] 2、 The high-efficiency electrostatic box structure is driven by a threaded rod, can stably reciprocatingly move a plurality of insulating scrapers driven by the mounting plate, scrapes off the pollutants attached to the dust collecting plate, guarantees the dust collecting effect and efficiency of the dust collecting plate, and is beneficial to circulating the filtered air into the room. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a first perspective view of a high-efficiency electrostatic box structure according to the present application;

[0016] Figure 2 FIG. 2 is a second perspective view of a high-efficiency electrostatic box structure according to the present application;

[0017] Figure 3 FIG. 3 is a top view of a high-efficiency electrostatic box structure according to the present application;

[0018] Figure 4 FIG. 4 is a sectional view of a high-efficiency electrostatic box structure according to the present application; Figure 3 FIG. 5 is an enlarged view of a structure at A-A in FIG. 4;

[0019] Figure 5 FIG. 6 is an enlarged view of a structure at A in FIG. 4. Figure 4

[0020] In the drawing: 1, side plate; 2, electrostatic clamp plate; 3, U-shaped clamping plate; 4, dust collecting plate; 5, guide chute; 6, mounting plate; 7, insulating scraper; 8, threaded rod; 9, servo motor; 10, threaded connecting column; 11, pull wire; 12, internally threaded connecting cylinder; 13, handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0022] Referring to Figures 1-5 A high-efficiency electrostatic box structure includes a shell, two handles 13 are installed on the shell, the shell is composed of two front and rear side plates 1 and two left and right electrostatic clamp plates 2, the two side plates 1 and the two electrostatic clamp plates 2 form a containing space of the shell, the two electrostatic clamp plates 2 are respectively connected with a high-voltage direct-current power supply generating a voltage difference, a plurality of dust collecting plates 4 are adjustably installed at the lower part of the shell, and the dust collecting plates 4 are connected with an anode.​

[0023] The inner side wall of the lower part of the two ends of the two electrostatic clamping plates 2 is fixedly connected with a plurality of U-shaped clamping plates 3 at equal intervals, and the plurality of U-shaped clamping plates 3 on the two electrostatic clamping plates 2 are located on the same horizontal line one by one, and the U-shaped clamping plate 3 is provided with a first contact spring, and the dust collecting plate 4 is provided with a first pin which provides a path for current in contact with the first contact spring, and the dust collecting plate 4 is plug-in connected in the corresponding two U-shaped clamping plates 3, when the dust collecting plate 4 is inserted into the two U-shaped clamping plates 3 on the two electrostatic clamping plates 2 located on the same horizontal line, the first pin can be in contact with the first contact spring to connect the circuit, and the upper end of the inner side wall of the U-shaped clamping plate 3 is inclined, and the bottom of the dust collecting plate 4 is inclined, which facilitates the insertion of the dust collecting plate 4 into the U-shaped clamping plate 3;

[0024] A dust cleaning assembly is installed in the shell and abuts against the side wall of the plurality of dust collecting plates 4, the dust cleaning assembly includes a mounting plate 6 horizontally and slidingly connected between the two side plates 1, the opposite side walls of the two side plates 1 are provided with a guide sliding groove 5, and the two guide sliding grooves 5 are slidingly connected with guide sliding blocks matched therewith, the two guide sliding blocks are fixedly connected with the front and rear side walls of the mounting plate 6, and the guide sliding blocks sliding in the guide sliding grooves 5 can guide the mounting plate 6 to move horizontally stably, a plurality of insulating scraping plates 7 abutting against the side wall of the dust collecting plate 4 are detachably installed on the mounting plate 6, a plurality of threaded holes are provided on the mounting plate 6 at equal intervals, the insulating scraping plates 7 are installed on the mounting plate 6 through bolts matched with the threaded holes, a threaded rod 8 is rotatably connected between the two electrostatic clamping plates 2 and is insulated therefrom, the threaded rod 8 is threadedly penetrated through the mounting plate 6, and the threaded rod 8 is driven to rotate by a servo motor 9 installed on the side wall of one of the electrostatic clamping plates 2, the servo motor 9 drives the threaded rod 8 to rotate, which can make the mounting plate 6 reciprocatingly move horizontally under the threaded engagement, and then the plurality of insulating scraping plates 7 can reciprocatingly move horizontally to scrape and clean the pollutants attached to the dust collecting plate 4, thereby ensuring the dust adsorption capacity of the dust collecting plate 4;

[0025] The upper part of the shell is adjustably mounted with a plurality of pull wires 11, the pull wires 11 are connected to cathodes, a plurality of threaded connecting columns 10 are fixedly connected to the upper part of the inner side wall of the two ends of the two electrostatic clamping plates 2 at equal intervals, the plurality of threaded connecting columns 10 on the two electrostatic clamping plates 2 are located on the same horizontal line one by one, both ends of the pull wire 11 are connected with an inner threaded connecting barrel 12, the two inner threaded connecting barrels 12 are threadedly connected to the corresponding two threaded connecting columns 10 respectively, a second contact spring piece is mounted in the inner threaded connecting barrel 12, the threaded connecting column 10 is provided with a second pin which provides a current path in contact with the second contact spring piece, the inner threaded connecting barrel 12 is threadedly connected to the corresponding threaded connecting column 10, and the second contact spring piece contacts the second pin to enable the circuit to be connected. Since the spring piece has a certain elasticity, the stable contact of the second contact spring piece with the second pin can be ensured, the depth of the inner threaded connecting column 10 sleeved on the threaded connecting column 10 is adjusted, and the pull wire 11 can be in a straight state, and the relaxation phenomenon thereof is reduced.

[0026] The function principle of the utility model can be described by the following operation mode:

[0027] In the utility model, the high-efficiency electrostatic box structure is used, the dust collecting plate 4 is inserted into the two U-shaped clamping plates 3 on the two electrostatic clamping plates 2 on the same horizontal line, the first pin can be in contact with the first contact spring piece, the circuit is connected, the dust collecting plate 4 is inserted into the corresponding U-shaped clamping plate 3, the number and position of the dust collecting plate 4 can be adjusted according to actual use requirements, the flexibility is good, the cost can be reduced by reducing the dust collecting plate 4, the gap between the dust collecting plates 4 is increased, compared with the smaller gap, the high pressure can be improved, and the efficiency of the whole electrostatic box is effectively improved.

[0028] According to the position of the dust collecting plate 4, the inner threaded connecting barrels 12 at both ends of the pull wire 11 are connected to the corresponding threaded connecting columns 10 respectively, the second contact spring piece is in stable contact with the second pin, the depth of the inner threaded connecting column 10 sleeved on the threaded connecting column 10 is adjusted, the pull wire 11 can be in a straight state, the relaxation phenomenon thereof is reduced, the threaded connection is convenient for mounting and dismounting the pull wire 11, and then the pull wire 11 can be replaced and the position of the pull wire 11 can be adjusted;

[0029] The pre-filter screen preliminarily captures dust particles. When air enters the shell, a high voltage is applied, the electric field intensity near the pull wire 11 (cathode) is extremely high, the gas molecules in the surrounding gas are ionized, a large number of free electrons and positive ions are generated, the free electrons generated by the gas ionization move at high speed under the action of the electric field, collide with the dust particles, the dust particles acquire electrons and are charged with negative charges, due to the large range of the electric field, a large number of dust particles can collide with the electrons in this area and be charged, the charged dust particles move to the electrode with the opposite polarity under the action of the electric field force, the dust particles with negative charges move to the dust collecting plate 4 (anode), when the charged dust particles reach the dust collecting plate 4, the dust collecting plate 4 is charged, the dust particles lose the charge and slide from the surface of the dust collecting plate 4 under the action of gravity and the like, are collected into the rear dust collecting hopper, thereby realizing the separation of dust and gas and achieving the dust removal purpose.

[0030] The insulation scraper 7 abuts against the side wall of the dust collecting plate 4, the servo motor 9 drives the threaded rod 8 to rotate, can stably reciprocatingly move the multiple insulation scrapers 7 under the threaded engagement, scrapes off the deposited pollutants and part of dust on the dust collecting plate 4, makes the dust and pollutants be collected and discharged through the rear ash hopper, reduces the deposited pollutants on the dust collecting plate 4, guarantees the adsorption capacity of the dust collecting plate 4 to the dust, and the filtered air is circulated into the room.

[0031] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, all should be covered in the protection scope of the present application.

Claims

1. A high efficiency electrostatic box structure comprising a housing, characterized by, The shell is composed of two front and rear side plates (1) and two left and right electrostatic clamping plates (2), the two side plates (1) and the two electrostatic clamping plates (2) form a containing space of the shell, the two electrostatic clamping plates (2) are connected with a high-voltage direct-current power supply generating a voltage difference respectively, a plurality of dust collecting plates (4) are adjustably mounted on the lower part of the shell, the dust collecting plates (4) are connected with anodes, a dust cleaning assembly is installed in the shell and abuts against the side walls of the dust collecting plates (4), a plurality of pull wires (11) are adjustably mounted on the upper part of the shell, the pull wires (11) are connected with cathodes, and two handles (13) are installed on the shell.

2. A high efficiency electrostatic box structure according to claim 1, wherein, A plurality of U-shaped clamping plates (3) are fixedly connected to the inner side walls of the two ends of the two electrostatic clamping plates (2) at equal intervals, the plurality of U-shaped clamping plates (3) on the two electrostatic clamping plates (2) are located on the same horizontal line one by one, first contact springs are installed in the U-shaped clamping plates (3), and the dust collecting plates (4) are provided with first pins in contact with the first contact springs to provide a current path.

3. A high efficiency electrostatic box structure as claimed in claim 1, wherein, The dust collecting plates (4) are plug-in connected in the corresponding two U-shaped clamping plates (3), the inner side walls of the upper ends of the U-shaped clamping plates (3) are inclinedly arranged, and the bottoms of the dust collecting plates (4) are inclinedly arranged.

4. A high efficiency electrostatic box structure as claimed in claim 1, wherein, The dust cleaning assembly comprises a mounting plate (6) horizontally and slidingly connected between the two side plates (1), a plurality of insulating scraping plates (7) abutting against the side walls of the dust collecting plates (4) are detachably installed on the mounting plate (6), a threaded rod (8) insulatedly connected with the two electrostatic clamping plates (2) is rotationally connected between the two electrostatic clamping plates (2), the threaded rod (8) is threadedly penetrated through the mounting plate (6), and the threaded rod (8) is driven to rotate by a servo motor (9) installed on the side wall of one of the electrostatic clamping plates (2).

5. A high efficiency electrostatic box structure according to claim 4, wherein, The opposite side walls of the two side plates (1) are each provided with a guide sliding groove (5), guide sliding blocks matched with the guide sliding grooves (5) are slidingly connected in the guide sliding grooves (5), and the front and rear side walls of the mounting plate (6) are fixedly connected with the guide sliding blocks respectively.

6. A high efficiency electrostatic box structure as claimed in claim 1, wherein, A plurality of threaded connecting columns (10) are fixedly connected to the upper parts of the inner side walls of the two ends of the two electrostatic clamping plates (2) at equal intervals, the plurality of threaded connecting columns (10) on the two electrostatic clamping plates (2) are located on the same horizontal line one by one, the two ends of the pull wires (11) are each connected with an inner threaded connecting cylinder (12), the two inner threaded connecting cylinders (12) are threadedly connected on the corresponding two threaded connecting columns (10) respectively, second contact springs are installed in the inner threaded connecting cylinders (12), and the threaded connecting columns (10) are provided with second pins in contact with the second contact springs to provide a current path.

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