Novel conductive PVC (polyvinyl chloride) anode tube of wet-type electric precipitator

Abstract

The utility model discloses a novel wet-type electric precipitator conductive PVC anode tube which comprises a PVC anode tube assembly, and the PVC anode tube assembly comprises a first splicing assembly, a second splicing assembly, a third splicing assembly, a fourth splicing assembly and a fifth splicing assembly. The second splicing assembly, the third splicing assembly, the fourth splicing assembly and the fifth splicing assembly are the same as the first splicing assembly in structure, the first splicing assembly, the second splicing assembly, the third splicing assembly, the fourth splicing assembly and the fifth splicing assembly are arranged in a longitudinal splicing mode, and the first splicing assembly comprises a PVC anode tube body; a clamping groove is formed in the outer wall of the PVC anode tube body, a clamping block is fixedly connected to the bottom side of the PVC anode tube body, a groove is formed in the top side of the PVC anode tube body, the groove is matched with the clamping block in structure, and a pin strip is inserted into the clamping groove. According to the device, a damaged area can be independently replaced, so that the difficulty of maintaining the device is reduced, and meanwhile, the maintenance cost of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wet dust collectors, in particular to a novel conductive PVC anode tube for wet electric dust collectors. Background Art

[0002] Wet dust collector is commonly known as "demister". It is a device that brings dust-laden gas into close contact with liquid (usually water), and utilizes the inertial collision of water droplets and particles or the full mixing of water and dust and other effects to capture particles or enlarge particles or retain them in a fixed container to achieve the effect of separating water and dust.

[0003] PVC and conductive fiberglass are commonly used as anode tubes for wet electrostatic precipitators in the market. The corrosion resistance of conductive PVC anode tubes is generally average during use, and the conductivity will decrease after long-term use, so they need to be replaced. Since the conductive PVC anode tube is integrated, it can only be replaced as a whole, and the maintenance cost is high, so it needs to be improved. Utility Model Content

[0004] The utility model aims to provide a novel conductive PVC anode tube for a wet electrostatic precipitator, so as to solve the problem of high overall replacement cost of the conductive PVC anode tube proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a novel conductive PVC anode tube for a wet electrostatic precipitator, comprising a PVC anode tube assembly, wherein the PVC anode tube assembly comprises a first splicing assembly, a second splicing assembly, a third splicing assembly, a fourth splicing assembly and a fifth splicing assembly;

[0006] The first splicing component comprises a PVC anode tube body, the outer wall of which is provided with a card slot, the bottom side of which is fixedly connected with a card block, the top side of which is provided with a groove, the groove being consistent with the card block structure, and a pin bar being inserted into the inside of the card slot.

[0007] Preferably, the first splicing assembly, the second splicing assembly, the third splicing assembly, the fourth splicing assembly and the fifth splicing assembly are longitudinally spliced.

[0008] Preferably, the second splicing assembly, the third splicing assembly, the fourth splicing assembly and the fifth splicing assembly all have the same structure as the first splicing assembly.

[0009] Preferably, an inner frame is provided inside the PVC anode tube body, and a conductive adhesive layer is filled between the outer wall of the inner frame and the inner wall of the PVC anode tube body.

[0010] Preferably, the inner wall of the inner frame is fixedly connected with PVC brush strips, and the PVC brush strips are distributed at equal intervals in a hexagon with respect to the inner wall of the inner frame.

[0011] Preferably, one end of the PVC brush strip is porous, and the porous structure is conducive to forming a water film.

[0012] Preferably, the outer wall of the pin is wrapped with a rubber layer, and the pin is movably connected to the PVC anode tube body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The device can replace damaged areas separately, thereby reducing the difficulty of repairing the device and reducing the maintenance cost of the device.

[0015] (2) The device forms a PVC anode tube assembly by longitudinally splicing the PVC anode tube bodies of the first splicing assembly, the second splicing assembly, the third splicing assembly, the fourth splicing assembly and the fifth splicing assembly. When the PVC anode tube body of a certain group of the first splicing assembly, the second splicing assembly, the third splicing assembly, the fourth splicing assembly and the fifth splicing assembly is damaged, the damaged PVC anode tube body can be replaced separately, thereby reducing the repair and maintenance cost of the PVC anode tube body.

[0016] (3) The device is provided with a PVC brush strip on the inner wall of the PVC anode tube body and multiple holes are opened at one end of the PVC brush strip, which is conducive to the formation of a water film and ensures the conductive effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a new type of conductive PVC anode tube of a wet electrostatic precipitator of the utility model;

[0018] Figure 2 This is a front view of a first splicing assembly of a new type of wet electrostatic precipitator conductive PVC anode tube of the utility model;

[0019] Figure 3 This utility model is a new type of wet electrostatic precipitator conductive PVC anode tube Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4 It is a front view of a PVC brush strip of a conductive PVC anode tube of a novel wet electrostatic precipitator according to the utility model.

[0021] In the figure: 1. PVC anode tube assembly; 11. first splicing assembly; 1101. PVC anode tube body; 1102. clamping block; 1103. conductive adhesive layer; 1104. inner frame; 1105. PVC brush strip; 1106. pin strip; 1107. rubber layer; 12. second splicing assembly; 13. third splicing assembly; 14. fourth splicing assembly; 15. fifth splicing assembly. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a novel conductive PVC anode tube for a wet electrostatic precipitator, comprising a PVC anode tube assembly 1, the PVC anode tube assembly 1 comprising a first splicing assembly 11, a second splicing assembly 12, a third splicing assembly 13, a fourth splicing assembly 14 and a fifth splicing assembly 15; the first splicing assembly 11, the second splicing assembly 12, the third splicing assembly 13, the fourth splicing assembly 14 and the fifth splicing assembly 15 are longitudinally spliced; the second splicing assembly 12, the third splicing assembly 13, the fourth splicing assembly 14 and the fifth splicing assembly 15 are all the same in structure as the first splicing assembly 11; this structure forms the PVC anode tube assembly 1 by splicing the second splicing assembly 12, the third splicing assembly 13, the fourth splicing assembly 14 and the fifth splicing assembly 15, so that when a group of the second splicing assembly 12, the third splicing assembly 13, the fourth splicing assembly 14 and the fifth splicing assembly 15 is damaged, the damaged group can be replaced and maintained separately, thereby reducing maintenance costs;

[0024] The first splicing component 11 includes a PVC anode tube body 1101, an inner frame 1104 is arranged on the inner side of the PVC anode tube body 1101, and a conductive adhesive layer 1103 is filled between the outer wall of the inner frame 1104 and the inner wall of the PVC anode tube body 1101; this structure can not only fix the inner frame 1104 on the inner side of the PVC anode tube body 1101 by arranging the conductive adhesive layer 1103, but also ensure the conductive effect of the device; the inner wall of the inner frame 1104 is fixedly connected to a PVC brush strip 1105, and the PVC brush strips 1105 are distributed in a hexagonal shape with equal spacing about the inner wall of the inner frame 1104; one end of the PVC brush strip 1105 is a porous structure, and the porous structure is conducive to the formation of a water film; the PVC brush strip 1105 of this structure can provide High water storage effect, thereby improving the efficiency of water film formation and the conductive efficiency; a card slot is provided on the outer wall of the PVC anode tube body 1101, a card block 1102 is fixedly connected to the bottom side of the PVC anode tube body 1101, a groove is provided on the top side of the PVC anode tube body 1101, the groove is consistent with the structure of the card block 1102, a pin 1106 is inserted into the said card slot, the outer wall of the pin 1106 is wrapped with a rubber layer 1107, and the pin 1106 and the PVC anode tube body 1101 form a movable connection; this structure can improve the tightness of the pin 1106 inserted into the outer walls of the two PVC anode tube bodies 1101 by setting the rubber layer 1107, thereby ensuring the stability of the outer walls of the two PVC anode tube bodies 1101 when splicing.

[0025] Working principle: When using the new conductive PVC anode tube of the wet electrostatic precipitator, first insert the block 1102 at the bottom of the PVC anode tube body 1101 of the first splicing component 11 into the top of the PVC anode tube body 1101 of the second splicing component 12, and in this way, the second splicing component 12, the third splicing component 13, the fourth splicing component 14 and the fifth splicing component 15 are longitudinally spliced, and after a group of PVC anode tube components 1 are spliced, they are assembled as described above to form multiple PVC anode tube components 1, and then the assembled PVC anode tube components 1 are spliced. When splicing, first fit the outer sides of the multiple PVC anode tube components 1, and then use the pin 1106 to insert it into the card groove on the outer wall of the two groups of PVC anode tube components 1. During the use of the device, if any group of the second splicing component 12, the third splicing component 13, the fourth splicing component 14 and the fifth splicing component 15 is damaged and needs to be replaced and repaired, only the damaged area needs to be disassembled and replaced.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A novel conductive PVC anode tube for a wet electrostatic precipitator, comprising a PVC anode tube assembly (1), characterized in that: The PVC anode tube assembly (1) comprises a first splicing assembly (11), a second splicing assembly (12), a third splicing assembly (13), a fourth splicing assembly (14) and a fifth splicing assembly (15); The first splicing component (11) comprises a PVC anode tube body (1101), the outer wall of the PVC anode tube body (1101) is provided with a slot, the bottom side of the PVC anode tube body (1101) is fixedly connected with a block (1102), the top side of the PVC anode tube body (1101) is provided with a groove, the groove is consistent with the structure of the block (1102), and a pin bar (1106) is inserted into the inside of the slot.

2. According to claim 1, a new type of conductive PVC anode tube for wet electrostatic precipitator, characterized in that: The first splicing assembly (11), the second splicing assembly (12), the third splicing assembly (13), the fourth splicing assembly (14) and the fifth splicing assembly (15) are spliced ​​together in a longitudinal direction.

3. A novel conductive PVC anode tube for wet electrostatic precipitator according to claim 1, characterized in that: The second splicing assembly (12), the third splicing assembly (13), the fourth splicing assembly (14) and the fifth splicing assembly (15) all have the same structure as the first splicing assembly (11).

4. A novel conductive PVC anode tube for wet electrostatic precipitator according to claim 1, characterized in that: An inner frame (1104) is provided inside the PVC anode tube body (1101), and a conductive adhesive layer (1103) is filled between the outer wall of the inner frame (1104) and the inner wall of the PVC anode tube body (1101).

5. A novel conductive PVC anode tube for wet electrostatic precipitator according to claim 4, characterized in that: The inner wall of the inner frame (1104) is fixedly connected with PVC brush strips (1105), and the PVC brush strips (1105) are distributed at equal intervals in a hexagonal shape with respect to the inner wall of the inner frame (1104).

6. A novel conductive PVC anode tube for wet electrostatic precipitator according to claim 5, characterized in that: One end of the PVC brush strip (1105) has a porous structure, and the porous structure is conducive to forming a water film.

7. The novel conductive PVC anode tube for wet electrostatic precipitator according to claim 1 is characterized by: The outer wall of the pin bar (1106) is wrapped with a rubber layer (1107), and the pin bar (1106) and the PVC anode tube body (1101) form a movable connection.

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