CN210252699U - Special insulating box for wet electrostatic precipitator - Google Patents
Special insulating box for wet electrostatic precipitator Download PDFInfo
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- CN210252699U CN210252699U CN201922437130.2U CN201922437130U CN210252699U CN 210252699 U CN210252699 U CN 210252699U CN 201922437130 U CN201922437130 U CN 201922437130U CN 210252699 U CN210252699 U CN 210252699U
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- insulation box
- wet electrostatic
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Abstract
The utility model provides a special insulating box of wet electrostatic precipitator, including the insulating box casing, the inside of insulating box casing is provided with the cone porcelain bottle, the top of cone porcelain bottle is provided with sclausura porcelain bottle gland, the bottom of cone porcelain bottle is fixed on the baffle, the top central point of sclausura porcelain bottle gland puts and is provided with the shaft hole, be provided with the jib that runs through the cone porcelain bottle in the shaft hole; an electric heating ring is arranged on the conical porcelain insulator in a surrounding manner; and a bare copper wire is arranged on the non-porous porcelain insulator gland. The utility model provides a special insulation box for a wet electrostatic precipitator, which has better sealing performance and saves more energy; the drying of the insulating porcelain insulator is kept, the gland and the sealing retainer ring are sealed to isolate the leakage of wet smoke inside wet electricity, and the energy-saving effect is better.
Description
Technical Field
The utility model relates to an insulating case technical field especially relates to a special insulating case of wet electrostatic precipitator.
Background
The wet electrostatic precipitator is a device for removing harmful substances such as dust, acid mist, water drops, aerosol, odor, PM2.5 and the like in wet gas, and is an ideal device for treating atmospheric dust pollution at present. Wet electrostatic precipitators include an insulating case that provides a cathode insulator, however existing insulating cases suffer from two disadvantages: firstly, the existing insulation box is provided with holes, so that the sealing performance is easily reduced, moisture on the inner side of the porcelain insulator flows back into the insulation box, the surface moisture of the porcelain insulator is reduced, and the wet electrostatic dust collector cannot work normally; secondly, the existing insulating box heater is only one, and due to the characteristic that the heater works continuously, the existing insulating box heater is easy to damage, so that the wet electrostatic dust collector cannot work normally.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a special insulation box for a wet electrostatic dust collector, which has better sealing performance and saves more energy; the drying of the insulating porcelain insulator is kept, the gland and the sealing retainer ring are sealed to isolate the leakage of wet smoke inside wet electricity, and the energy-saving effect is better.
In order to achieve the purpose, the utility model provides a special insulation box for a wet electrostatic precipitator, which comprises an insulation box shell, wherein a conical porcelain insulator is arranged inside the insulation box shell, a non-porous porcelain insulator gland is arranged at the top of the conical porcelain insulator, the bottom of the conical porcelain insulator is fixed on a baffle, a shaft hole is arranged at the center of the top of the non-porous porcelain insulator gland, and a hanging rod penetrating through the conical porcelain insulator is arranged in the shaft hole; an electric heating ring is arranged on the conical porcelain insulator in a surrounding manner; and a bare copper wire is arranged on the non-porous porcelain insulator gland.
Preferably, the baffle and the conical porcelain bottle are sealed through three layers of sealing check rings.
Furthermore, the diameter of the upper layer of sealing retainer ring between the baffle and the conical porcelain bottle is larger than that of the middle layer of sealing retainer ring.
Furthermore, the nonporous porcelain bottle gland and the conical porcelain bottle are sealed by an upper sealing retainer ring and a lower sealing retainer ring.
Furthermore, the diameter of the upper sealing retainer ring between the non-porous porcelain bottle gland and the conical porcelain bottle is smaller than that of the lower sealing retainer ring.
Further, the insulation box shell comprises a lower bottom plate, a box wall plate is arranged on the lower bottom plate, a box body flange is arranged at the top of the box wall plate, and a box body flange cover plate is arranged above the box body flange; the insulation box comprises a box body, a lower bottom plate, a box wall plate and a box body flange cover plate, wherein the lower bottom plate, the box wall plate and the box body flange cover plate form an insulation box shell, a heat insulation partition plate is arranged in the insulation box shell, and a heat insulation layer is filled between the heat insulation partition plate and the box wall plate.
Furthermore, the heat-insulating layer is an aluminum silicate heat-insulating layer.
Furthermore, a lead wire interface is arranged on the box wall plate on one side of the insulating box shell, a lead wire flange is mounted on the lead wire interface, and a wall-penetrating porcelain bushing fixing plate is connected to the lead wire flange.
Furthermore, an electric heating fixing piece is arranged on the box wall plate on the other side of the insulating box shell and comprises an electric heating ring and a fixing plate, and the fixing plate is used for fixing the electric heating ring on the conical porcelain insulator.
Furthermore, a thermometer fixing short pipe is further arranged on the box wall plate of the insulation box shell, one end of the thermometer fixing short pipe is located on the outer side of the insulation box shell, and the other end of the thermometer fixing short pipe penetrates through the box wall plate, the heat preservation layer and the heat preservation partition plate in sequence to be inserted into the insulation box shell.
The utility model provides a special insulating case of wet electrostatic precipitator, this insulating case are compared in current insulating case, and the leakproofness is better, and is more energy-conserving. The insulating box opens the work that stops the heater through the control by temperature change and keeps the drying of insulating vase to play the requirement to insulating, owing to done gland and sealing collar sealed processing and isolated the inside moist flue gas of wet electricity and leaked, for gland trompil and the insulating box that does not set up sealing collar before, energy-conserving effect is better.
Drawings
FIG. 1 is a front view of the insulating box of the present invention;
FIG. 2 is a right side view of the insulating box of the present invention;
FIG. 3 is a top view of the insulating box of the present invention;
FIG. 4 is a schematic structural view of a lead flange;
FIG. 5 is a schematic structural diagram of a wall-through porcelain bushing fixing plate;
FIG. 6 is a schematic view of the structure of the fixing plate;
1-lower bottom plate, 2-box wall plate, 3-thermal insulation partition plate, 4-box flange, 5-box flange cover plate, 6-lead interface, 7-lead flange, 8-electric heating fixing piece, 81-electric heating ring, 82-fixing plate, 9-thermometer fixing short pipe, 10-sealing retainer ring, 11-wall-penetrating porcelain bushing fixing plate, 12-thermal insulation layer, 13-non-porous porcelain bottle gland, 14-conical porcelain bottle, 15-baffle plate, 16-suspender, 17-screw, 18-briquetting and 19-bare copper wire.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Embodiment 1 an insulating box for a wet electrostatic precipitator
Referring to fig. 1 to 6, the utility model provides a special insulation box for a wet electrostatic precipitator, which comprises an insulation box shell, wherein the insulation box shell comprises a lower bottom plate 1, a box wall plate 2 is arranged on the lower bottom plate 1, a box flange 4 is arranged on the top of the box wall plate 2, and a box flange cover plate 5 is arranged above the box flange 4;
the insulation box is characterized in that the lower bottom plate 1, the box wall plates 2 and the box body flange cover plate 5 form an insulation box shell, a heat insulation partition plate 3 is arranged in the insulation box shell, a heat insulation layer 12 is filled between the heat insulation partition plate 3 and the box wall plates 2, and the heat insulation layer 12 is an aluminum silicate heat insulation layer. The heat preservation layer 12 can keep the temperature in the insulating box shell lasting, and the energy consumption is reduced.
The wall plate 2 on one side of the insulating box shell is provided with a lead wire interface 6, the lead wire interface 6 is provided with a lead wire flange 7, and the lead wire flange 7 is connected with a wall-through porcelain bushing fixing plate 11.
An electric heating fixing piece 8 is arranged on the box wall plate 2 on the other side of the insulation box shell, and the electric heating fixing piece 8 comprises an electric heating ring 81 and a fixing plate 82;
the inside of insulating box casing is provided with toper vase 14, the top of toper vase 14 is provided with sclausura vase gland 13, and sclausura vase gland 13 leakproofness is better. The non-porous porcelain insulator gland 13 and the conical porcelain insulator 14 are sealed by an upper sealing retainer ring 10 and a lower sealing retainer ring 10. The diameter of the upper sealing retainer 10 between the imperforate porcelain insulator gland 13 and the conical porcelain insulator 14 is smaller than that of the lower sealing retainer 10.
The bottom of the conical porcelain bottle 14 is fixed on a baffle 15, and the baffle 15 and the conical porcelain bottle 14 are sealed through three layers of sealing retainer rings 10. The diameter of the upper sealing ring 10 between the baffle 15 and the conical porcelain bottle 14 is larger than that of the middle sealing ring 10 and that of the lower sealing ring 10.
A shaft hole is formed in the center of the top of the nonporous porcelain bottle gland 13, a suspender 16 penetrating through the conical porcelain bottle 14 is arranged in the shaft hole, and a sealing ring is arranged between the suspender 16 and the shaft hole; the top of the suspender 16 is fixed by a screw 17, and a pressing block 18 is arranged between the screw 17 and the non-porous porcelain insulator gland 13.
The bottom of the hanger bar 16 is connected to the cathode beam of the electric field through a baffle 15.
The electric heating ring 81 surrounds the conical vase 14, and two ends of the electric heating ring 81 are fixed on the fixing plate 82. The electric heating ring 81 is electrically connected to a power source in a conventional electric connection manner, and the electric heating ring 81 can keep the cone-shaped porcelain bottle 14 dry.
And a bare copper wire is arranged on the non-porous porcelain insulator gland 13.
The wall plate 2 of the insulation box shell is further provided with a thermometer fixing short pipe 9, one end of the thermometer fixing short pipe 9 is located on the outer side of the insulation box shell, and the other end of the thermometer fixing short pipe penetrates through the wall plate 2, the heat preservation layer 12 and the heat preservation partition plate 3 in sequence to be inserted into the insulation box shell. Preferably, the thermometer fixing stub 9 is located above the electric heating fixing member 8.
And hoisting holes are formed in the top of the box body flange cover plate 5.
The insulation box is a matched assembly for insulating and isolating the cathode suspender of the wet electrostatic dust collector and the body of the wet electrostatic dust collector, and the main working requirement is to ensure that a porcelain bottle in the insulation box is dry when the heating temperature is 70-120 ℃, so that the insulation resistance of the porcelain bottle is not less than 100 megaohms, and the use requirement of the wet electrostatic dust collector can be met.
The utility model provides a special insulating case of wet electrostatic precipitator, this insulating case are compared in current insulating case, and the leakproofness is better, and is more energy-conserving. The insulating box opens the work that stops the heater through the control by temperature change and keeps the drying of insulating vase to play the requirement to insulating, owing to done gland and sealing collar sealed processing and isolated the inside moist flue gas of wet electricity and leaked, for gland trompil and the insulating box that does not set up sealing collar before, energy-conserving effect is better.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (10)
1. The special insulation box for the wet electrostatic dust collector is characterized by comprising an insulation box shell, wherein a conical porcelain bottle (14) is arranged inside the insulation box shell, a non-porous porcelain bottle gland (13) is arranged at the top of the conical porcelain bottle (14), the bottom of the conical porcelain bottle (14) is fixed on a baffle (15), a shaft hole is formed in the center of the top of the non-porous porcelain bottle gland (13), and a hanging rod (16) penetrating through the conical porcelain bottle (14) is arranged in the shaft hole; an electric heating ring (81) is arranged on the conical porcelain insulator (14) in a surrounding manner; and a bare copper wire is arranged on the non-porous porcelain insulator gland (13).
2. The special insulating box for the wet electrostatic precipitator according to claim 1, wherein the baffle (15) and the conical porcelain bottle (14) are sealed by three layers of sealing retainer rings (10).
3. The special insulating box for the wet electrostatic precipitator according to claim 2, wherein the diameter of the upper sealing ring (10) between the baffle plate (15) and the conical porcelain bottle (14) is larger than that of the middle sealing ring (10) and that of the lower sealing ring (10).
4. The insulation box special for the wet electrostatic precipitator according to claim 1, wherein the nonporous porcelain insulator gland (13) and the conical porcelain insulator (14) are sealed by an upper layer of sealing retainer ring (10) and a lower layer of sealing retainer ring (10).
5. The insulation box special for the wet electrostatic precipitator according to claim 4, wherein the diameter of the upper layer sealing retainer (10) between the imperforate porcelain insulator gland (13) and the conical porcelain insulator (14) is smaller than that of the lower layer sealing retainer (10).
6. The insulation box special for the wet electrostatic dust collector as claimed in claim 1, wherein the insulation box shell comprises a lower bottom plate (1), a box wall plate (2) is arranged on the lower bottom plate (1), a box flange (4) is arranged on the top of the box wall plate (2), and a box flange cover plate (5) is arranged above the box flange (4); the insulation box is characterized in that the lower bottom plate (1), the box wall plates (2) and the box body flange cover plate (5) form an insulation box shell, a heat insulation partition plate (3) is arranged in the insulation box shell, and a heat insulation layer (12) is filled between the heat insulation partition plate (3) and the box wall plates (2).
7. The insulation box special for the wet electrostatic precipitator according to claim 6, wherein the insulation layer (12) is an aluminum silicate insulation layer.
8. The insulation box special for the wet electrostatic precipitator according to claim 6, wherein a lead interface (6) is arranged on the box wall plate (2) on one side of the insulation box shell, a lead flange (7) is arranged on the lead interface (6), and a wall-through porcelain bushing fixing plate (11) is connected to the lead flange (7).
9. The insulation box special for the wet electrostatic precipitator according to claim 6, wherein an electric heating fixing member (8) is arranged on the box wall plate (2) at the other side of the insulation box shell, the electric heating fixing member (8) comprises an electric heating ring (81) and a fixing plate (82), and the fixing plate (82) is used for fixedly winding the electric heating ring (81) on the conical porcelain bottle (14).
10. The insulation box special for the wet electrostatic dust collector as claimed in claim 6, wherein a thermometer fixing short pipe (9) is further arranged on the box wall plate (2) of the insulation box shell, one end of the thermometer fixing short pipe (9) is positioned at the outer side of the insulation box shell, and the other end of the thermometer fixing short pipe penetrates through the box wall plate (2), the insulation layer (12) and the insulation partition plate (3) in sequence to be inserted into the insulation box shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437130.2U CN210252699U (en) | 2019-12-30 | 2019-12-30 | Special insulating box for wet electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437130.2U CN210252699U (en) | 2019-12-30 | 2019-12-30 | Special insulating box for wet electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210252699U true CN210252699U (en) | 2020-04-07 |
Family
ID=70021074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922437130.2U Active CN210252699U (en) | 2019-12-30 | 2019-12-30 | Special insulating box for wet electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210252699U (en) |
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2019
- 2019-12-30 CN CN201922437130.2U patent/CN210252699U/en active Active
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