CN216296680U - Wet-type electrostatic precipitator negative pole line prevents putting mount - Google Patents
Wet-type electrostatic precipitator negative pole line prevents putting mount Download PDFInfo
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- CN216296680U CN216296680U CN202122865810.1U CN202122865810U CN216296680U CN 216296680 U CN216296680 U CN 216296680U CN 202122865810 U CN202122865810 U CN 202122865810U CN 216296680 U CN216296680 U CN 216296680U
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Abstract
The utility model relates to the technical field of wet-type electric precipitators, in particular to a cathode wire anti-swing fixing frame of a wet-type electric precipitator. Including big frame and trabecula, the trabecula is fixed on the big frame, be equipped with the negative pole line tie point on the trabecula, big frame below is provided with a plurality of pull rods, is equipped with a plurality of negative pole casees, insulator, insulating insulation can on wet-type electrostatic precipitator's the casing lateral wall, be equipped with electric heater in the insulating insulation can to let in hot-blastly, the center of insulator is provided with non-metallic cable, cable and pull rod fixed connection. The large frame is tensioned and fixed through the plurality of the inhaul cables, the large frame can be prevented from rotating and swinging, so that the cathode wire is always positioned in the center of the anode tube, the discharging effect is ensured, the dust removing efficiency is ensured, the inhaul cables are made of non-metal materials, and the safe operation of the dust remover can be realized by matching with the cathode box, the porcelain bushing and the insulating heat preservation box.
Description
Technical Field
The utility model relates to the technical field of wet-type electric precipitators, in particular to a cathode wire anti-swing fixing frame of a wet-type electric precipitator.
Background
The wet electric dust collector is a new dust-collecting equipment for treating gas containing trace dust and microparticles, mainly used for removing harmful substances of dust, acid mist, water drops, aerosol, stink, PM2.5 and the like in moisture-containing gas, and is an ideal equipment for treating atmospheric dust pollution.
The dust removal principle of wet-type electrostatic precipitator and dry-type electrostatic precipitator is the same basically, makes the dust adsorb through electrostatic action, and the difference lies in that the deashing mode after collecting the dust is different, and wet-type electrostatic precipitator washes the electrode through the washing liquid and reaches the purpose of cleaing away collection dirt, and the latter is through hammering to shake and beat and make the dust break away from the electrode. The wet-type electrostatic precipitator collects particles without being limited by specific resistance, the removal efficiency of the absorbable dust is high, and the gas can be adsorbed to take out harmful substances such as heavy metal in sulfur trioxide acid mist and flue gas. Therefore, the most effective equipment for treating the desulfurized flue gas is a wet electric dust collector.
The common wet electric dust collector mainly comprises a suspension beam, a spraying device, an anode assembly and a cathode assembly, wherein the anode assembly and the cathode assembly are hung on the suspension beam. The cathode assembly below is equipped with the cathode frame, and the cathode frame is equipped with the weight usually to prevent to take place the swing when the flue gas flows, but its effect of restricting the swing is limited, and when the cathode frame took place the swing, the cathode line left the central point of anode tube put, leads to the effect of discharging to worsen, influences dust collection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems that: to the easy swing of honeycomb wet-type electrostatic precipitator's negative pole frame among the prior art, lead to the discharge effect variation, influence dust collection efficiency, provide a fixed effectual wet-type electrostatic precipitator negative pole line and prevent putting the mount.
The technical scheme includes that the cathode wire anti-swing fixing frame of the wet electric precipitator comprises a large frame and a small beam, wherein the small beam is fixed on the large frame, cathode wire connecting points are arranged on the small beam and correspond to the central positions of anode tubes above the small beam one by one, a plurality of pull rods are fixedly arranged below the large frame, a plurality of cathode boxes are arranged on the side wall of a shell of the wet electric precipitator, porcelain sleeves are mounted at the tail ends of the cathode boxes, insulating heat preservation boxes are arranged outside the cathode boxes, electric heaters are arranged in the insulating heat preservation boxes and are filled with hot air, air inlets are formed in the tops of the porcelain sleeves, nonmetal pull cables are arranged in the centers of the porcelain sleeves, and the pull cables are fixedly connected with the pull rods.
Furthermore, the quantity of the cathode boxes and the porcelain sleeves is four, the cathode boxes and the porcelain sleeves are distributed in a square shape, two of the cathode boxes are deviated to the left relative to the diameter direction of the wet electric dust collector shell, the other two cathode boxes are deviated to the right relative to the diameter direction of the wet electric dust collector shell, the deviation angles of the two adjacent cathode boxes are opposite in direction, the deviation angles of the four cathode boxes are consistent in size and are included angles of 20-35 degrees, the quantity of the pull rods is also four, the pull rods are located in the extension line direction of the cathode boxes, and the lengths of the four pull cables are consistent.
Furthermore, the cathode box is made of non-metal materials and is connected with the wet electric dust collector shell through a flange.
Furthermore, a heavy hammer is arranged below the pull rod or the large frame.
Furthermore, the large frame is a square tube, the small beam is an angle steel, and the large frame and the small beam are fixedly connected through bolts.
The utility model has the beneficial effects that:
1. the large frame is tensioned and fixed through the plurality of the stay cables, the stay cables are generally provided with four stay cables, two stay cables are positively and spirally pulled, and two stay cables are reversely and spirally pulled, so that the large frame can be prevented from rotating and swinging, the cathode wire is ensured to be always positioned at the center of the anode tube, and the discharging effect is ensured.
2. The stay cable is made of nonmetal materials, one end of the stay cable is fixed on the pull rod below the large frame, the other end of the stay cable is fixed on the porcelain sleeve, the porcelain sleeve is installed on the cathode box made of nonmetal materials, an insulating heat preservation box is arranged outside the cathode box, an electric heater is arranged in the insulating heat preservation box, hot air is introduced into the porcelain sleeve and the cathode box, the hot air enters the porcelain sleeve and the cathode box from an air inlet hole in the top of the porcelain sleeve, the drying in the cathode box is ensured, the creep of the stay cable is prevented, and the safety is ensured.
Drawings
Fig. 1 is an elevation view of a cathode line anti-swing fixing frame of a wet electric precipitator according to the present invention.
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
fig. 3 is a cross-sectional view (with the trabeculae hidden) at a-a of fig. 1.
In the figure: 1, a large frame; 2, a trabecula; 3, a pull rod; 4 cathode box; 5, a porcelain bushing; 6 insulating the heat preservation box; 7, a pull rope; and 8, a heavy hammer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, a wet-type electrostatic precipitator negative pole line prevents putting mount, including large frame 1 and trabecula 2, trabecula 2 is fixed on large frame 1, be equipped with the negative pole line tie point on the trabecula 2, negative pole line tie point and top positive pole pipe central point put the one-to-one, large frame 1 below is fixed and is provided with a plurality of pull rods 3, is equipped with a plurality of negative pole casees 4 on wet-type electrostatic precipitator's the casing lateral wall, porcelain bushing 5 is installed to negative pole case 4 end, negative pole case 4 is equipped with insulating insulation can 6 outward, be equipped with electric heater in the insulating insulation can 6 to let in hot-blast, 5 tops of porcelain bushing are equipped with the inlet port, the center of porcelain bushing 5 is provided with non-metal cable 7, cable 7 and 3 fixed connection of pull rod.
In practical application, negative pole case 4, 5 quantity of insulator are four, are the square distribution, and wherein two negative pole case 4 are inclined to the left for the diameter direction of wet-type electrostatic precipitator casing, and two negative pole case 4 are inclined to the right for the diameter direction of wet-type electrostatic precipitator casing in addition, and two adjacent negative pole case 4 declination directions are opposite, and four negative pole case 4 declination sizes are unanimous, are 20-35 contained angle, 3 quantity of pull rod also are four, are located negative pole case 4 extension line direction, and four cable 7 length unanimous.
In practical application, the cathode box 4 is made of a non-metal material and is connected with the wet electric dust collector shell through a flange.
In practical application, a heavy hammer 8 is arranged below the pull rod 3 or the large frame 1.
In practical application, the large frame 1 is a square tube, the small beam 2 is an angle steel, and the large frame 1 and the small beam 2 are fixedly connected through bolts.
The working principle of the utility model is as follows:
the large frame is tensioned and fixed through the plurality of pull cables, the four pull cables are generally arranged, the two pull cables are positively and spirally pulled, the two pull cables are reversely and spirally pulled, the large frame can be prevented from rotating and swinging, so that the cathode wire is always positioned at the center of the anode tube, the discharging effect is ensured, the pull cables are made of non-metal materials, one ends of the pull cables are fixed on the pull rod below the large frame, the other ends of the pull cables are fixed on the porcelain sleeve, the porcelain sleeve is installed on the cathode box made of the non-metal materials, the insulating heat insulation box 6 is arranged outside the cathode box 4, the electric heater is arranged in the insulating heat insulation box 6, hot air is introduced into the porcelain sleeve and the cathode box, the drying in the cathode box is ensured, the climbing of the pull cables is prevented, and the safety is ensured.
In conclusion, the cathode wire anti-swing fixing frame of the wet electric dust collector has the advantages of safety, reliability and good fixing effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.
Claims (5)
1. The utility model provides a wet-type electrostatic precipitator negative pole line prevents putting mount which characterized in that: including large frame (1) and trabecula (2), trabecula (2) are fixed on large frame (1), be equipped with negative pole line tie point on trabecula (2), negative pole line tie point and top anode tube central point put the one-to-one, large frame (1) below is fixed to be provided with a plurality of pull rods (3), is equipped with a plurality of cathode box (4) on wet-type electrostatic precipitator's the casing lateral wall, insulator (5) are installed to cathode box (4) end, cathode box (4) are equipped with insulating insulation can (6) outward, be equipped with electric heater in insulating insulation can (6) to let in hot-blastly, insulator (5) top is equipped with the inlet port, the center of insulator (5) is provided with non-metal cable (7), cable (7) and pull rod (3) fixed connection.
2. The wet electric precipitator cathode ray anti-swing fixing frame of claim 1, which is characterized in that: cathode box (4), insulator (5) quantity are four, are the square distribution, and wherein two cathode box (4) are inclined to the left for the diameter direction of wet-type electrostatic precipitator casing, and two other cathode box (4) are inclined to the right for the diameter direction of wet-type electrostatic precipitator casing, and two adjacent cathode box (4) declination opposite direction, and four cathode box (4) declination size are unanimous, are 20-35 contained angle, pull rod (3) quantity also is four, is located cathode box (4) extension line direction, and four cable (7) length are unanimous.
3. The wet electric precipitator cathode ray anti-swing fixing frame of claim 1, which is characterized in that: the cathode box (4) is made of non-metal materials and is connected with the wet electric dust collector shell through a flange.
4. The wet electric precipitator cathode ray anti-swing fixing frame of claim 1, which is characterized in that: and a heavy hammer (8) is arranged below the pull rod (3) or the large frame (1).
5. The wet electric precipitator cathode ray anti-swing fixing frame of claim 1, which is characterized in that: the large frame (1) is a square tube, the small beam (2) is an angle steel, and the large frame (1) is fixedly connected with the small beam (2) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865810.1U CN216296680U (en) | 2021-11-22 | 2021-11-22 | Wet-type electrostatic precipitator negative pole line prevents putting mount |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865810.1U CN216296680U (en) | 2021-11-22 | 2021-11-22 | Wet-type electrostatic precipitator negative pole line prevents putting mount |
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| Publication Number | Publication Date |
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| CN216296680U true CN216296680U (en) | 2022-04-15 |
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| CN202122865810.1U Active CN216296680U (en) | 2021-11-22 | 2021-11-22 | Wet-type electrostatic precipitator negative pole line prevents putting mount |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493135A (en) * | 2023-02-01 | 2023-07-28 | 南京龙清环境科技有限公司 | Wet electric cathode wire traction fixing device |
-
2021
- 2021-11-22 CN CN202122865810.1U patent/CN216296680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493135A (en) * | 2023-02-01 | 2023-07-28 | 南京龙清环境科技有限公司 | Wet electric cathode wire traction fixing device |
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