Fixing device for cathode system of wet dust collector

Abstract

The utility model discloses a cathode system fixing device of a wet dust collector, which comprises a top hanging bracket cross beam, a honeycomb line, an upper matts frame and a lower matts frame, and the top surface of the top hanging bracket cross beam is fixedly connected with an upper suspension; counterweight profile steel is fixedly installed on the surface of the bottom of the honeycomb line, the interiors of the upper-portion matts-shaped frame and the lower-portion matts-shaped frame are fixedly connected with a top hanging bracket cross beam, the surface of the top hanging bracket cross beam is sleeved with a plurality of protective sleeves, and the surface of one side of each protective sleeve is fixedly connected with a limiting sleeve. A bolt assembly is arranged on the surface of the counterweight profile steel; through the arrangement of the plug pin assembly, the clamping rod on the plug pin assembly is clamped with the clamping groove in the balance weight profile steel after penetrating through the honeycomb wire, so that connection of the honeycomb wire and the balance weight profile steel is completed, connection of the honeycomb wire and the balance weight profile steel is convenient and fast, and meanwhile the stability of the honeycomb wire and the balance weight profile steel after connection is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a fixing device for the cathode system of a wet deduster. Background Technique

[0002] The fixing device for the cathode wire of a wet electrostatic precipitator is a device used to keep the cathode wire in the correct position inside the wet electrostatic precipitator. This device ensures the stability and correct arrangement of the cathode wire, thus guaranteeing the normal operation and efficient dust removal of the precipitator. The design and structure of the cathode wire fixing device have a direct impact on the performance of the entire wet electrostatic precipitator. A suitable fixing device can not only improve the dust removal efficiency but also extend the service life of the equipment. However, at present, the honeycomb wire of the wet deduster is installed by the method of tightening with a heavy hammer. The installation position of the honeycomb wire cannot be well installed in the exact middle of the honeycomb plate, and there is a large error in the distance from the honeycomb plate, resulting in lower current and voltage after operation, affecting the dust removal efficiency. At the same time, when installing the heavy hammer, it is mainly connected by tying with a rope. This is not only inconvenient during installation but also has low stability after installation.

[0003] A fixing device for the cathode system of a wet deduster is proposed to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixing device for the cathode system of a wet deduster to solve the problem that when installing the heavy hammer at present, it is mainly connected by tying with a rope, which is not only inconvenient during installation but also has low stability after installation as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fixing device for the cathode system of a wet deduster includes a top hanger crossbeam, a honeycomb wire, an upper grid frame and a lower grid frame. The top surface of the top hanger crossbeam is fixedly connected with an upper suspension;

[0006] A weight steel is fixedly installed on the bottom surface of the honeycomb wire. The inside of both the upper grid frame and the lower grid frame is fixedly connected with the top hanger crossbeam. A plurality of protective sleeves are sleeved on the surface of the top hanger crossbeam, and a limiting sleeve is fixedly connected to one side surface of the protective sleeve;

[0007] It further includes:

[0008] A pin assembly is arranged on the surface of the weight steel;

[0009] Among them, the pin assembly includes a clamping rod penetrating through the weight steel;

[0010] Among them, a pull plate is fixedly connected to one side surface of the clamping rod, and an extension plate is fixedly installed above the pull plate.

[0011] Preferably, one side surface of the extension plate is fixedly connected to the counterweight steel, and a limiting rod penetrates through the other side surface of the extension plate away from the counterweight steel.

[0012] Preferably, a spring is sleeved on one side of the surface of the limiting rod near the bottom, the bottom surface of the spring is fixedly connected to a fitting plate, and the top surface of the spring is fixedly connected to the extension plate.

[0013] Preferably, the bottom surface of the fitting plate is in fitting connection with the clamping rod, and the limiting rod penetrates through the fitting plate.

[0014] Preferably, a limiting groove is formed on the top surface of the clamping rod, and the limiting groove is in clamping connection with the limiting rod.

[0015] Preferably, a groove is formed on the top surface of the counterweight steel, the groove is in clamping connection with the honeycomb wire, and a clamping groove is formed on one side of the groove, and the clamping groove is in clamping connection with the clamping rod.

[0016] Preferably, the clamping rod penetrates through the honeycomb wire.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the fixing device of the cathode system of a wet dust collector, by providing a pin assembly, after the clamping rod on the pin assembly penetrates through the honeycomb wire and is clamped with the clamping groove inside the counterweight steel, the connection between the honeycomb wire and the counterweight steel is completed, so that the connection between the honeycomb wire and the counterweight steel is convenient, and at the same time, the stability after the connection between the honeycomb wire and the counterweight steel can be ensured. The specific content is as follows:

[0018] 1. By providing a pin assembly, when it is necessary to connect the counterweight steel to the honeycomb wire to tighten the honeycomb wire, after placing the honeycomb wire inside the groove of the counterweight steel, by pulling the limiting rod, after the limiting rod is separated from the limiting groove, by pushing the clamping rod, after the clamping rod penetrates through the holes on the honeycomb wire, the clamping rod is clamped with the clamping groove, and by loosening the limiting rod, the limiting rod returns to its original position under the action of the spring, so that the limiting rod can play a role in limiting the clamping rod. At the same time, the spring is a rubber composite spring in the prior art, and the elastic force of the rubber composite spring is relatively large, so that the clamping between the limiting rod and the limiting groove can be tighter. At the same time, under the action of the spring, the fitting plate can be more tightly fitted with the clamping rod;

[0019] 2. By setting the cooperation among the top hanger cross beam, the upper grid frame, the lower grid frame, and the honeycomb wires, and at the same time, the upper grid frame is composed of equal-spacing grids made of angle steel, the lower grid frame is composed of equal-spacing grids made of angle steel, and at the same time, a counterweight steel is provided at the lower part to ensure that the honeycomb wires are plumb in the electric field. At the same time, the top hanger cross beam provides the main force point, and through the connecting long holes at the upper grid frame, the lateral displacement long holes at the lower grid frame, and the positioning long holes of the honeycomb wires, the free adjustment of the pole pitch in the three-dimensional space is realized. The adjustment is simple, the operation is convenient, effectively avoiding problems such as large offset and difficult adjustment of the pole pitch, ensuring the stable operation of the wet dust collector, and improving the dust removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure in the present utility model;

[0021] Figure 2 is a schematic side view structure diagram of the overall structure in the present utility model;

[0022] Figure 3 is a schematic diagram of the connection structure between the honeycomb wires and the counterweight steel in the present utility model;

[0023] Figure 4 is a schematic diagram of the structure of the upper grid frame in the present utility model;

[0024] Figure 5 is a schematic diagram of the structure of the lower grid frame in the present utility model;

[0025] Figure 6 is a schematic diagram of the internal structure of the counterweight in the present utility model.

[0026] In the figure: 1. Top hanger cross beam; 2. Upper suspension; 3. Honeycomb wires; 4. Counterweight steel; 5. Pin assembly; 501. Rod; 502. Pulling plate; 503. Extension plate; 504. Limiting rod; 505. Spring; 506. Fitting plate; 507. Limiting groove; 6. Upper grid frame; 7. Protective sleeve; 8. Limiting sleeve; 9. Lower grid frame; 10. Groove; 11. Card slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-6The utility model provides a technical solution: a fixing device for the cathode system of a wet dust collector, comprising a top hanger beam 1, a honeycomb line 3, an upper grid frame 6 and a lower grid frame 9, the top surface of the top hanger beam 1 is fixedly connected with an upper suspension 2; a counterweight steel 4 is fixedly installed on the bottom surface of the honeycomb line 3, the interiors of the upper grid frame 6 and the lower grid frame 9 are fixedly connected to the top hanger beam 1, a surface of the top hanger beam 1 is sleeved with a plurality of protective sleeves 7, and a side surface of the protective sleeve 7 is fixedly connected with a limiting sleeve 8; further comprising: a latch assembly 5 is arranged on the surface of the counterweight steel 4; wherein the latch assembly 5 comprises a clamping rod 501 which is connected through the counterweight steel 4; wherein a pull plate 502 is fixedly connected to a side surface of the clamping rod 501, and an extension plate 503 is fixedly installed above the pull plate 502, such as Figures 1-6 As shown, by setting the latch assembly 5, the latch rod 501 on the latch assembly 5 is inserted through the honeycomb wire 3 and then engaged with the latch groove 11 inside the counterweight steel 4, so as to complete the connection between the honeycomb wire 3 and the counterweight steel 4, so that the connection between the honeycomb wire 3 and the counterweight steel 4 is convenient, and the stability of the honeycomb wire 3 and the counterweight steel 4 after connection can also be ensured. At the same time, by setting the top hanger crossbeam 1, the upper grid frame 6, the lower grid frame 9, and the honeycomb wire 3, and the upper grid frame 6 is composed of angle steel to form an equidistant grid The lower grid frame 9 angle steels form an evenly spaced grid, and the lower part is equipped with a counterweight steel 4 to ensure that the honeycomb line 3 is plumb inside the electric field. At the same time, the main fulcrum is provided by the top hanger beam 1, and the long holes at the upper grid frame 6 are connected with the lateral displacement long holes of the lower grid frame 9. In conjunction with the positioning long holes of the honeycomb line 3, the pole distance can be freely adjusted in three-dimensional space. The adjustment is simple and the operation is convenient. The problems such as large offset and difficult adjustment of the pole distance can be effectively avoided, thereby ensuring the stable operation of the wet dust collector and improving the dust removal efficiency.

[0029] One side surface of the extension plate 503 is fixedly connected to the counterweight steel 4, and the side surface of the extension plate 503 away from the counterweight steel 4 is penetrated and connected with the limiting rod 504. A spring 505 is sleeved on one side of the surface of the limiting rod 504 close to the bottom, and a fitting plate 506 is fixedly connected to the bottom surface of the spring 505. The top surface of the spring 505 is fixedly connected to the extension plate 503, and the bottom surface of the fitting plate 506 is fit-connected to the clamping rod 501. The limiting rod 504 is penetrated and connected with the fitting plate 506, and a limiting groove 507 is provided on the top surface of the clamping rod 501, and the limiting groove 507 is clamped and connected with the limiting rod 504. Figure 6As shown in the figure, by connecting the weight-bearing steel 4 to the honeycomb wire 3, when the honeycomb wire 3 is tightened, after placing the honeycomb wire 3 inside the groove 10 of the weight-bearing steel 4, by pulling the limiting rod 504, after the limiting rod 504 is separated from the limiting groove 507, by pushing the clamping rod 501, after the clamping rod 501 penetrates the hole on the honeycomb wire 3, when the clamping rod 501 is engaged with the clamping groove 11, by loosening the limiting rod 504, the limiting rod 504 returns to its original position under the action of the spring 505, so that the limiting rod 504 can limit the clamping rod 501. At the same time, the spring 505 is a rubber composite spring 505 in the prior art, and the elastic force of the rubber composite spring 505 is relatively large, so that the engagement between the limiting rod 504 and the limiting groove 507 can be tighter. At the same time, under the action of the spring 505, the fitting plate 506 can fit more tightly with the clamping rod 501.

[0030] A groove 10 is provided on the top surface of the weight-bearing steel 4. The groove 10 is engaged with the honeycomb wire 3. A clamping groove 11 is provided on one side of the groove 10. The clamping groove 11 is engaged with the clamping rod 501. The clamping rod 501 is connected through the honeycomb wire 3. As Figure 6 shown, after the clamping rod 501 is connected through the honeycomb wire 3 and engaged with the clamping groove 11, the connection between the honeycomb wire 3 and the weight-bearing block 4 is stabilized, and at the same time, the connection convenience between the honeycomb wire 3 and the weight-bearing block 4 is improved, thereby improving the work efficiency of the staff.

[0031] Working principle: Before using the fixing device for the cathode system of a wet dust collector, it is necessary to first check the overall situation of the device to determine that it can work normally. According to Figure 1 - Figure 6 shown in the figure, first, the weight-bearing steel 4 needs to be connected to the honeycomb wire 3. When the honeycomb wire 3 is tightened, after placing the honeycomb wire 3 inside the groove 10 of the weight-bearing steel 4, by pulling the limiting rod 504, after the limiting rod 504 is separated from the limiting groove 507, by pushing the clamping rod 501, after the clamping rod 501 penetrates the hole on the honeycomb wire 3, when the clamping rod 501 is engaged with the clamping groove 11, by loosening the limiting rod 504, the limiting rod 504 returns to its original position under the action of the spring 505, so that the limiting rod 504 can limit the clamping rod 501. At the same time, the spring 505 is a rubber composite spring 505 in the prior art, and the elastic force of the rubber composite spring 505 is relatively large, so that the engagement between the limiting rod 504 and the limiting groove 507 can be tighter. At the same time, under the action of the spring 505, the fitting plate 506 can fit more tightly with the clamping rod 501.

[0032] Secondly, by setting the coordination between the top hanger crossbeam 1, the upper grid frame 6, the lower grid frame 9 and the honeycomb line 3, the upper grid frame 6 is composed of angle steel to form an evenly spaced grid, the lower grid frame 9 is composed of angle steel to form an evenly spaced grid, and the lower part is equipped with counterweight steel 4 to ensure that the honeycomb line 3 is plumb inside the electric field. At the same time, the main fulcrum is provided by the top hanger crossbeam 1, and the long holes at the upper grid frame 6 are connected and the long holes at the lateral displacement of the lower grid frame 9 are used to cooperate with the positioning long holes of the honeycomb line 3. The pole spacing can be freely adjusted in three-dimensional space. The adjustment is simple and the operation is convenient. The problems such as large offset and difficult adjustment of pole spacing can be effectively avoided, thereby ensuring the stable operation of the wet dust collector and improving the dust removal efficiency.

[0033] 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 fixing device for the cathode system of a wet dust collector, comprising a top hanging beam (1), a honeycomb wire (3), an upper grid frame (6) and a lower grid frame (9). The top surface of the top hanging beam (1) is fixedly connected with an upper suspension (2); The bottom surface of the honeycomb wire (3) is fixedly installed with a counterweight steel (4). The interiors of the upper grid frame (6) and the lower grid frame (9) are both fixedly connected with the top hanging beam (1). A plurality of protective sleeves (7) are sleeved on the surface of the top hanging beam (1), and a limiting sleeve (8) is fixedly connected to one side surface of the protective sleeve (7); It is characterized in that It further includes: A pin assembly (5) is arranged on the surface of the counterweight steel (4); Among them, the pin assembly (5) includes a clamping rod (501) penetrating through the counterweight steel (4); Among them, a pulling plate (502) is fixedly connected to one side surface of the clamping rod (501), and an extension plate (503) is fixedly installed above the pulling plate (502).

2. The fixing device for the cathode system of a wet dust collector according to claim 1, wherein: One side surface of the extension plate (503) is fixedly connected with the counterweight steel (4), and a limiting rod (504) penetrates through the side surface of the extension plate (503) far away from the counterweight steel (4).

3. The fixing device for the cathode system of a wet dust collector according to claim 2, characterized in that: A spring (505) is sleeved on one side surface of the limiting rod (504) near the bottom. The bottom surface of the spring (505) is fixedly connected with a fitting plate (506), and the top surface of the spring (505) is fixedly connected with the extension plate (503).

4. The fixing device for the cathode system of a wet dust collector according to claim 3, characterized in that: The bottom surface of the fitting plate (506) is in fitting connection with the clamping rod (501), and the limiting rod (504) penetrates through the fitting plate (506).

5. The fixing device for the cathode system of a wet dust collector according to claim 1, characterized in that: A limiting groove (507) is opened on the top surface of the clamping rod (501), and the limiting groove (507) is in clamping connection with the limiting rod (504).

6. The fixing device for the cathode system of a wet dust collector according to claim 1, characterized in that: A groove (10) is opened on the top surface of the counterweight steel (4), and the groove (10) is in clamping connection with the honeycomb wire (3). A card slot (11) is opened on one side of the groove (10), and the card slot (11) is in clamping connection with the clamping rod (501).

7. A fixing device for the cathode system of a wet dust collector according to claim 1, characterized in that: The clamping rod (501) penetrates through the honeycomb wire (3).

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