CN212597463U

CN212597463U - Oil smoke purifies electrode assembly

Info

Publication number: CN212597463U
Application number: CN202021193285.2U
Authority: CN
Inventors: 陆广和; 郭宜鑫; 陈晓亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-26
Anticipated expiration: 2030-06-24

Abstract

An oil smoke purifying electrode device comprises an anode assembly, a cathode assembly, an insulator, a guard plate and an end cover, wherein the anode assembly comprises an anode plate, an anode positioning sleeve and an anode transverse pull rod; the anode transverse pull rod penetrates through the anode small hole on the anode plate and is fixed with the anode plate through the anode positioning sleeve; the cathode assembly comprises a cathode plate, a cathode positioning sleeve and a cathode transverse pull rod; the cathode transverse pull rod penetrates through a cathode small hole on the cathode plate and is fixed with the cathode plate through a cathode positioning sleeve; the anode transverse pull rod passes through the anode big hole on the cathode plate in a non-contact way, and the cathode transverse pull rod passes through the cathode big hole on the anode plate in a non-contact way; the anode plate and the cathode plate are parallel to the guard plate on the end cover. The utility model has the advantages that: on the basis of comprehensively meeting the special requirements of the oil fume purifier on the electrodes, such as high-efficiency trapping and automatic cleaning, the air passage is ensured to be more flexible, and the assembly is simplified.

Description

Oil smoke purifies electrode assembly

Technical Field

The utility model relates to an oil smoke purifies electrode assembly.

Background

The oil fume pollution in the catering industry causes harm to the environment and is suitable for being eliminated by a static trapping mode. The electrodes are the core elements of the electrostatic oil fume purifier, and determine the performance of the purifier to a great extent.

Because of high oil fume pollution flow, high concentration and strong adhesion, the oil fume purifier can be used for practical electrostatic oil fume purifiers and must be efficiently captured and automatically cleaned. The basic requirements of such a product for an electrode are: (1) the assembly is dense, and the electric field trapping area is as large as possible, so that the high-efficiency purification is ensured; (2) the air passage is open, atomized washing liquid is allowed to enter, and oil dirt deposition on the surface of the electrode is eliminated; (3) the insulation is reliable, the special environment of high-concentration oil smoke and spray cleaning is adapted, and high-voltage insulation breakdown is avoided.

The applicant provides a design meeting the above requirements in patent document with application number of cn201821608120.x and patent name of an oil fume purification electrode device, which comprises an anode, a cathode, insulators and end covers, wherein the anode comprises polar plates vertically arranged in parallel and convex pressing strips distributed on the polar plates at intervals, the cathode comprises a wire penetrating pore plate, a thrust ejector rod fixed on the wire penetrating pore plate and a discharge steel wire, the cathode and the anode are positioned and supported by the insulators, the discharge steel wire penetrates through the non-contact part between the polar plates, and two ends of the discharge steel wire are fixed on the wire penetrating pore plate. However, there is still a need for improvement of the above structure as follows:

1. the air passage of the electrode is designed by the structure, only the polluted gas is allowed to vertically pass from bottom to top or from top to bottom, the direction is single, and the universality is poor;

2. the anode of the electrode is assembled by elements such as a polar plate, a convex pressing strip and the like, and the cathode is assembled by elements such as a wire-through pore plate, a thrust ejector rod, a discharge steel wire and the like, so that the structure is complex;

3. other parts of the electrode, including insulator protection, end cap assembly, etc. designs, are practical, but cannot support heavier loads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil smoke purifies electrode assembly, its assembly is simplified, the entrapment is high-efficient, and can satisfy self-cleaning's oil smoke clean system to the special requirement of electrode.

The purpose of the utility model is realized through the following technical scheme:

an oil smoke purifying electrode device comprises an anode assembly, a cathode assembly, an insulator, a guard plate and an end cover, wherein the anode assembly comprises an anode plate, an anode positioning sleeve and an anode transverse pull rod; the anode transverse pull rod penetrates through the anode small hole on the anode plate and is fixed with the anode plate through the anode positioning sleeve; the cathode assembly comprises a cathode plate, a cathode positioning sleeve and a cathode transverse pull rod; the cathode transverse pull rod penetrates through a cathode small hole on the cathode plate and is fixed with the cathode plate through a cathode positioning sleeve; the anode transverse pull rod passes through the anode big hole on the cathode plate in a non-contact way, and the cathode transverse pull rod passes through the cathode big hole on the anode plate in a non-contact way; the anode plate and the cathode plate are parallel to the guard plate on the end cover.

The oil smoke purifying electrode device in the utility model is still made by the segmentation, and the anode assembly, the cathode assembly, the insulator, the end cover and the like are assembled. Compared with the device in the patent number CN201821608120.X, the direction of the polar plate is changed, and the arrangement vertical to the longitudinal direction of the end cover is changed into the arrangement parallel to the transverse direction of the end cover, so that the airflow channel can be communicated up and down and can also be communicated left and right, the requirement that the airflow can pass in multiple directions is met, and the trapping is more efficient.

The utility model discloses positive pole subassembly among oil smoke purification electrode device, including the positive pole position sleeve pipe and the horizontal pull rod etc. of the positive pole locating sleeve pipe and the horizontal configuration of vertical distribution. The anode plate is assembled into a complete component by the anode positioning sleeve and the anode transverse pull rod, and then the complete component is connected with an end cover and the like. Compared with the device in the patent number CN201821608120.X, the device has the advantages that the protruding pressing strip is omitted, the method of properly reducing the distance between the plates is adopted, the dense assembly is still ensured, the enough electric field trapping area is still provided, atomized washing liquid can enter the inner space more conveniently, and the oil dirt and sediment on the surface of the electrode are eliminated.

The utility model discloses negative pole subassembly among oil smoke purification electrode assembly, including the negative plate of vertical distribution, the negative pole position sleeve pipe of level configuration and negative pole transverse pull rod etc. negative pole position sleeve pipe and negative pole transverse pull rod become complete component with the negative plate assembly, then are connected with backplate etc.. Compared with the device in the patent number CN201821608120.X, the device cancels discharge steel wires, uses a large number of special-shaped punched holes and burrs on the edges of the special-shaped punched holes to replace corona steel wires, can still realize stronger corona discharge, ensures the charge of oil smoke particles, and is favorable for simplifying an assembly structure.

The utility model discloses insulator among oil smoke purification electrode device, including components such as vase, vase guard shield, vase tailstock and high tension cable. After matched assembly, the mixture is poured and fixed by epoxy resin and treated by hydrophobic materials. The formed insulator is arranged in the end cover and fixed at the rear part of the protective plate, and can well shield and protect high-concentration oil smoke and atomized washing liquid, and effectively avoid high-voltage insulation breakdown. The high-voltage cable is led out from the tail seat of the porcelain bottle and is communicated with a high-voltage power supply.

And the cathode and the anode are positioned and supported through an insulator and an end cover to form a complete electrode device. The two polar plates are kept parallel to each other, and a high-voltage electric field is applied between the two polar plates to strongly drive charged oil fume particles to rapidly settle towards the anode plate, so that high-efficiency purification is realized.

The formed electrode is used as a standard module of the oil fume purifier and is arranged in a large-scale purification system. The polluted gas can vertically pass through the electrode from bottom to top, and can also horizontally pass through the electrode from left to right (or from right to left), so that the oil smoke particles in the polluted gas are quickly charged and are quickly settled towards the surface of the electrode under the driving of electric field force, and the high-efficiency purification is realized.

The utility model discloses the air current of electrode among the oil smoke purification electrode assembly passes through the mode diversification, does benefit to more nimble application. The large-scale purification system can be designed in a serial purification mode and can also be designed in a parallel purification mode, and the large-scale purification system is suitable for various complex application conditions.

In order to realize the automatic cleaning of the electrode, an atomizing nozzle is arranged above the electrode, a shutter is arranged below the electrode, the atomizing nozzle outputs highly dispersed washing liquor, the electrode is cleaned with high strength, and the deposition of oil dirt is eliminated; the louvers trap the oil-laden wash liquid for return to the tank of the automatic cleaning system.

The beneficial effects of this technical scheme lie in: on the basis of comprehensively meeting the special requirements of the oil fume purifier on the electrodes, such as high-efficiency trapping and automatic cleaning, the air passage is ensured to be more flexible, and the assembly is simplified.

Drawings

Fig. 1 is a front view of the whole assembly structure of the oil smoke purifying electrode device of the present invention.

Fig. 2 is a side view of the whole assembly structure of the oil smoke purifying electrode device of the present invention.

Fig. 3 is a front view schematically showing an assembly structure of an anode assembly in the oil smoke purifying electrode device of the present invention.

Fig. 4 is a schematic side view of an assembly structure of the anode assembly in the oil smoke purifying electrode device of the present invention.

Fig. 5 is a front view schematically illustrating an assembly structure of a cathode assembly in the oil smoke purifying electrode device of the present invention.

Fig. 6 is a schematic side view of an assembly structure of the cathode assembly in the oil smoke purifying electrode device of the present invention.

Fig. 7 is a front view schematically showing an assembly structure of an insulator and a guard plate in the oil smoke purifying electrode device of the present invention.

Fig. 8 is a schematic side view of an assembly structure of an insulator and a guard plate in the oil smoke purifying electrode device of the present invention.

Fig. 9 is a schematic view of the structure of the device for purifying the oil smoke of the present invention, which is used for purifying the oil smoke in a large-scale purification system.

Fig. 10 is a schematic view of an apparatus structure of the oil smoke purifying electrode device of the present invention for horizontally passing and performing parallel purification of smoke in a large-scale purifying system.

In the figure:

1-an anode assembly, 2-a cathode assembly, 3-an insulator, 4-a guard plate, 5-an end cover, 6-a formed electrode, 7-an atomizing nozzle, 8-a shutter and 9-an equipment box;

101-anode plate, 102-anode positioning sleeve, 103-anode transverse pull rod, 104-anode punching and 105-anode punching;

201-cathode plate, 202-cathode positioning sleeve, 203-cathode transverse pull rod, 204-cathode punching, 205-cathode punching and 206-special punching;

301-porcelain insulator, 302-porcelain insulator shield, 303-porcelain insulator tailstock, 304-high voltage cable.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in the attached figure 1, the oil smoke purifying electrode device provided by the utility model is divided into components such as an anode component 1, a cathode component 2, an insulator 3, a guard plate 4 and an end cover 5, and each segment is formed by final assembly after being respectively processed.

As shown in fig. 2, the anode assembly 1 includes a vertically arranged anode plate 101, a horizontally arranged anode locator sleeve 102 and a transverse tie bar 103. The anode plate 101 is assembled as a complete assembly by means of an anode locator sleeve 102 and an anode tie rod 103 and then connected to the end cap 5. An anode small hole 104 is formed in the anode plate 101, and a transverse pull rod 103 of the anode assembly penetrates through the anode small hole to realize power-on connection. The anode plate 101 has an anode big hole 105 for the transverse pull rod 203 of the cathode component 2 to pass through, which ensures that the anode plate and the cathode component are not contacted with each other.

As shown in fig. 3, the cathode assembly 2 comprises a cathode plate 201 arranged vertically, a cathode positioning sleeve 202 arranged horizontally and a cathode transverse pull rod 203, wherein the cathode plate 201 is assembled into a complete assembly by the cathode positioning sleeve 202 and the cathode transverse pull rod 203 and then connected with the protective plate 4. The cathode plate 201 is provided with a cathode small hole 204 for the cathode transverse pull rod 203 of the cathode component 2 to pass through so as to realize the power-on connection. The cathode plate 201 is provided with a cathode large hole 205 for the anode transverse pull rod 103 of the anode assembly 1 to pass through, and the anode transverse pull rod and the cathode transverse pull rod are not in contact with each other.

1 movable 1 or more special-shaped holes 206 are formed in a cathode plate 201 of the oil fume purification electrode device, the edge of each special-shaped hole 206 is provided with a plurality of burrs, and strong corona discharge is formed at the tip of each burr to enable oil fume particles to discharge rapidly so as to replace a corona steel wire and simplify assembly; the provision of the profiled aperture 206 also reduces the weight of the cathode assembly, facilitating insulating support.

As shown in fig. 4, the insulator 3 includes a porcelain insulator 301, a porcelain insulator shield 302, a porcelain insulator tailstock 303, a high-voltage cable 304, and other elements, the porcelain insulator shield 302 is sleeved outside the porcelain insulator 301, and the high-voltage cable 304 is led out from the porcelain insulator tailstock 303. The joint of the porcelain insulator shield 302 and the porcelain insulator 301, and the joint of the high-voltage cable and the porcelain insulator 301 are sealed with epoxy resin. The surface of the porcelain insulator 301 is provided with a hydrophobic coating, so that insulation breakdown caused by water vapor condensation is avoided. The high-voltage cable is led out from the tail seat 303 of the porcelain bottle and is connected with a high-voltage power supply.

As shown in the attached figure 1, the cathode component 2 and the anode component 1 are assembled through an insulator 3, a guard plate 4 and an end cover 5, accurately positioned and supported, and formed into a complete electrode. The two polar plates are parallel to each other without any contact, and the high-voltage electric field cannot be short-circuited. The insulator 3 is arranged in the end cover 5 and is shielded at the rear part of the protective plate 4, so that the invasion of high-concentration oil smoke and atomized washing liquid is avoided. In order to support a large load, the number of the insulators 3 is increased, and specifically, the number of the insulators 3 is 4 as shown in fig. 1.

As shown in fig. 5 and 6, in the actual lampblack purification system, the molded electrode 6 is installed in the equipment box 9 of the purifier in a standard module manner, and a plurality of electrodes are installed in the equipment box 9, so that sufficient trapping capacity is formed. The polluted gas can vertically pass through the electrode from bottom to top, and can also horizontally pass through the electrode from left to right (or from right to left), so that the high-efficiency purification is realized.

The utility model discloses oil smoke purification electrode assembly's air current is through mode selection diversification, does benefit to more nimble application. The system configuration can be designed in a parallel purification mode, the gas flow is shown in figure 5, and the system configuration can also be designed in a serial purification mode, the gas flow is shown in figure 6.

In order to realize automatic cleaning of the electrodes, an atomizing nozzle 7 is arranged above an equipment box 9, a shutter 8 is arranged below the equipment box, atomized washing liquid is output by the atomizing nozzle 7, high-strength cleaning is carried out, deposition of oil dirt is eliminated, and the shutter 8 collects the washing liquid containing oil and returns the washing liquid to a water tank of a cleaning system.

Through the design, the utility model discloses oil smoke purifies electrode assembly, on satisfying high efficiency comprehensively, on the basis of self-cleaning oil smoke clarifier, it is more nimble to have satisfied the air flue, and two kinds of polar plates such as processing is simpler keep being parallel to each other, and high-tension electric field adds between two kinds of polar plates, produces strong drive to lotus electric oil smoke particle, makes it subside fast to positive polar plate 101, realizes that the high efficiency purifies. Required to achieve the intended invention objectives.

Claims

1. The utility model provides an oil smoke purifies electrode assembly, including anode assembly (1), negative pole subassembly (2), insulator (3), backplate (4) and end cover (5), its characterized in that: the anode assembly comprises an anode plate (101), an anode positioning sleeve (102) and an anode transverse pull rod (103); the anode transverse pull rod (103) penetrates through an anode small hole (104) on the anode plate (101) and is fixed with the anode plate (101) through an anode positioning sleeve (102); the cathode assembly comprises a cathode plate (201), a cathode positioning sleeve (202) and a cathode transverse pull rod (203); the cathode transverse pull rod (203) passes through a cathode small hole (204) on the cathode plate (201) and is fixed with the cathode plate (201) through a cathode positioning sleeve (202); the anode transverse pull rod (103) passes through the anode large hole (205) on the cathode plate (201) in a non-contact manner, and the cathode transverse pull rod (203) passes through the cathode large hole (105) on the anode plate (101) in a non-contact manner; the anode plate (101) and the cathode plate (201) are parallel to the guard plate (4) on the end cover (5).

2. The oil smoke purifying electrode device according to claim 1, characterized in that: the cathode plate is provided with a special-shaped hole (206).

3. The oil smoke purifying electrode device according to claim 1 or 2, characterized in that: the cathode plate is provided with uniformly distributed special-shaped holes (206).

4. The oil smoke purifying electrode device according to claim 2, characterized in that: burrs are arranged on the inner side of the special-shaped hole (206).

5. The oil smoke purifying electrode device according to claim 3, characterized in that: burrs are arranged on the inner side of the special-shaped hole (206).

6. The oil smoke purifying electrode device according to claim 1, 2, 4 or 5, characterized in that: the insulator (3) comprises a porcelain bottle (301), a porcelain bottle shield (302), a porcelain bottle tailstock (303) and a high-voltage cable (304), wherein the porcelain bottle shield (302) is sleeved outside the porcelain bottle (301), and the high-voltage cable (304) is led out from the porcelain bottle tailstock (303).

7. The oil smoke purifying electrode device according to claim 3, characterized in that: the insulator (3) comprises a porcelain bottle (301), a porcelain bottle shield (302), a porcelain bottle tailstock (303) and a high-voltage cable (304), wherein the porcelain bottle shield (302) is sleeved outside the porcelain bottle (301), and the high-voltage cable (304) is led out from the porcelain bottle tailstock (303).

8. The oil smoke purifying electrode device of claim 6, wherein the porcelain bottle has a hydrophobic coating on its surface.

9. The oil smoke purifying electrode device of claim 7, wherein the porcelain bottle has a hydrophobic coating on its surface.