CN214637323U - Low-low temperature electrostatic dust collector - Google Patents
Low-low temperature electrostatic dust collector Download PDFInfo
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- CN214637323U CN214637323U CN202120986547.9U CN202120986547U CN214637323U CN 214637323 U CN214637323 U CN 214637323U CN 202120986547 U CN202120986547 U CN 202120986547U CN 214637323 U CN214637323 U CN 214637323U
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- electrostatic precipitator
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Abstract
The utility model discloses a low temperature electrostatic precipitator, including the steel bracket, the steel bracket top is provided with the support, the support top is fixed with negative pole system and positive pole system, the below of negative pole system and positive pole system is connected with the ash bucket, be fixed with the ash bucket on the ash bucket and keep out the wind, be provided with the pavement in the dirt on the ash bucket, the left side of negative pole system is connected with the air intake, the inside of air intake is provided with airflow distribution board and airflow distribution board, airflow distribution board is located the left side of airflow distribution board, the right side of positive pole system is provided with the casing, the right side of casing is connected with the air outlet, the air outlet inboard is provided with the channel plate, the casing top is provided with the inside roof, inside roof top is fixed with the roof, be provided with high-pressure introducing device on the roof, the below of steel bracket is provided with the air system. The utility model discloses dust collection efficiency is high, the security is good, energy saving and consumption, it is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, especially, relate to a low temperature electrostatic precipitator.
Background
The energy supply pattern mainly based on coal in China can not be fundamentally changed in a long time in the future, so that the problem of pollutant emission of coal-fired power plants is always a focus of attention of people. In view of the special national conditions such as the variety of Chinese coal types, the implementation of a new environmental protection standard is a challenge and an opportunity for the electric dust collector technology.
The electric dust collector has the advantages of high dust removal efficiency, low equipment resistance, large smoke treatment amount, low operating cost, small maintenance workload, no secondary pollution and the like, and occupies an absolute dominant position in the field of dust removal in the power industry for a long time. The low-low temperature electric dust removal technology reduces the temperature of the flue gas to be below an acid dew point, about 90 ℃ or so through a flue gas cooler, has the advantages of a conventional electric dust remover, can greatly reduce the specific resistance of a powder method, avoids a back corona phenomenon, and accordingly improves the dust removal efficiency. The existing electric dust remover has the limitations of low dust removal efficiency, high production cost, incapability of saving energy consumption and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low temperature electrostatic precipitator that dust collection efficiency is high, the security is good, energy saving, use convenient.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a low temperature electrostatic precipitator, including the steel bracket, the steel bracket top is provided with the support, the support top is fixed with negative pole system and positive pole system, the below of negative pole system and positive pole system is connected with the ash bucket, be fixed with the ash bucket on the ash bucket and keep out the wind, be provided with the pavement in the dirt on the ash bucket, the left side of negative pole system is connected with the air intake, the inside of air intake is provided with airflow distribution plate and air current equipartition board, airflow distribution plate is located the left side of air current equipartition board, the right side of positive pole system is provided with the casing, the right side of casing is connected with the air outlet, the air outlet inboard is provided with the channel plate, the casing top is provided with interior roof, interior roof top is fixed with the roof, be provided with high-pressure introducing device on the roof, the below of steel bracket is provided with the morals and manners system.
Furthermore, the air distribution plate is provided with at least one layer, and the air distribution plate is provided with air flow holes.
Furthermore, the ash bucket is in a conical shape with a wide upper part and a narrow lower part, a storage plate is arranged at the bottom of the lower part of the ash bucket, and a gasification plate is fixed at the side part of the lower part of the ash bucket.
Furthermore, the side part of the anode system is provided with a vibrator, and the top part of the cathode system is provided with an electromagnetic vibrator.
Further, the anode system comprises a 480C-type anode plate, the 480C-type anode plate is made of SPCC materials, and the thickness of the 480C-type anode plate is not less than 1.5 mm. The cathode system includes a cathode line.
Further, the shell is made of Q235B carbon steel, and the thickness of the shell is not less than 6 mm.
Further, the ash bucket is made of Q235B carbon steel with the thickness of 6mm, and the ash bucket lining is made of 2205 stainless steel with the thickness of 2 mm.
The utility model has the advantages that:
the low-temperature electrostatic dust collector provided by the utility model has the advantages that the airflow distribution plate and the airflow uniform distribution plate are arranged, so that the airflow of the dust collector is uniformly distributed; the anode system adopts 480C type anode plate, and the plate surface is pressed with grooves, so that the dust is easy to adsorb. The edgefolds at two sides not only increase the rigidity of the polar plate, but also can prevent secondary flying of dust when being used as a wind-proof ditch; the flue gas temperature reduces, and the decline of smoke and dust specific resistance can weaken the static adhesion power of the dust on the entrapment anode plate to lead to the secondary raise dust to aggravate, for preventing the secondary raise dust, the positive pole system adopts the lateral part to shake and beats, and the negative pole system adopts the top electromagnetism to shake and beats, and the rethread is reasonable to be improved the negative pole, the positive pole acceleration of shaking and homogeneity, sets up the channel plate in the air outlet, with the secondary raise dust entrapment once more.
The utility model discloses a connect flue gas cooler, reduce electrostatic precipitator entry flue gas temperature to below the sour dew point temperature, generally at 90 DEG CLeft and right, make most of SO in the flue gas3Sulfuric acid mist is formed in the heat exchanger through condensation, is adhered to dust and is neutralized by alkaline substances, the specific resistance of the dust is greatly reduced, the back corona phenomenon is avoided, the dust removal efficiency is greatly improved, and SO can be efficiently collected3The smoke emission is ensured to meet the requirement of ultra-low emission, and the PM2.5 emission is effectively reduced. The utility model discloses dust collection efficiency is high, the security is good, energy saving and consumption, it is convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a positional relationship diagram of a cathode system and an anode system.
In the figure: 1-a steel support; 2-a support; 3-a cathode system; 4-an anode system; 5-ash bucket; 6-wind shielding of an ash bucket; 7-dust middle walkway; 8-air inlet; 9-an air flow distribution plate; 10-an air flow uniform distribution plate; 11-a housing; 12-an air outlet; 13-trough plates; 14-inner ceiling; 15-outer top plate; 16-high pressure introduction means; 17-gas weathering system.
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 below with reference to the following embodiments, and in addition, the specific embodiments described herein are only used for explaining the present invention and are not used for limiting the present invention.
As shown in the figures 1-2, the utility model discloses a low temperature electrostatic precipitator, including steel support 1, steel support 1 top is provided with support 2, and 2 tops on the support are fixed with negative pole system 3 and positive pole system 4, and the lateral part of positive pole system 4 is provided with the rapping device, and positive pole system 4 includes 480C type anode plate, and 480C type anode plate is the SPCC material, and 480C type anode plate thickness is not less than 1.5 mm. The cathode system 3 comprises a cathode wire, and an electromagnetic rapper is arranged on the top of the cathode system 3. An ash bucket 5 is connected below the cathode system 3 and the anode system 4, the ash bucket 5 is in a conical shape with a wide upper part and a narrow lower part, the ash bucket 5 is made of Q235B carbon steel with the thickness of 6mm, and the lining of the ash bucket 5 is made of 2205 stainless steel with the thickness of 2 mm. The bottom of the lower part of the ash bucket 5 is provided with a storage plate, the lateral part of the lower part of the ash bucket 5 is fixed with a gasification plate, the ash bucket 5 is fixed with an ash bucket wind screen 6, and the ash bucket 5 is provided with a dust middle walkway 7. The left side of the cathode system 3 is connected with an air inlet 8, an air flow distribution plate 9 and an air flow uniform distribution plate 10 are arranged inside the air inlet 8, the air flow distribution plate 9 is located on the left side of the air flow uniform distribution plate 10, at least one layer of the air flow distribution plate 9 is arranged, and air flow holes are formed in the air flow uniform distribution plate 10.
The right side of the anode system 4 is provided with a shell 11, the shell 11 is made of Q235B carbon steel, and the thickness of the shell 11 is not less than 6 mm. The right side of the shell 11 is connected with an air outlet 12, a groove plate 13 is arranged on the inner side of the air outlet 12, an inner top plate 14 is arranged above the shell 11, an outer top plate 15 is fixed above the inner top plate 14, a high-pressure introducing device 16 is arranged on the outer top plate 15, and an air weathering system 17 is arranged below the steel support.
When in use, smoke and dust flows into the electrostatic dust collector from the air inlet 8, and passes through the air distribution plate 9 and the air distribution plate 10, so that the smoke and dust is uniformly distributed, and then is deposited on the cathode system 3 and the anode system 4, the anode system 4 adopts the side part to shake, the cathode system 3 adopts the top electromagnetic rapping, attached dust on the anode plate and the cathode line slowly shakes off, the shaken off dust enters the dust hopper 5, and is stored to the storage plate through the gasification plate, so that the dust is convenient to clean, the dust accumulation and blockage are not easy to cause, and the dedusted smoke and dust flows out from the air outlet 12 through the groove-shaped plate 13.
Claims (7)
1. The utility model provides a low temperature electrostatic precipitator, a serial communication port, including the steel bracket, the steel bracket top is provided with the support, the support top is fixed with negative pole system and positive pole system, the below of negative pole system and positive pole system is connected with the ash bucket, be fixed with the ash bucket on the ash bucket and keep out the wind, be provided with the pavement in the dirt on the ash bucket, the left side of negative pole system is connected with the air intake, the inside of air intake is provided with airflow distribution plate and air current equipartition board, airflow distribution plate is located the left side of air current equipartition board, the right side of positive pole system is provided with the casing, the right side of casing is connected with the air outlet, the air outlet inboard is provided with the channel plate, the casing top is provided with the roof inside, roof outside is fixed with on the roof, be provided with high pressure introducing device on the roof, the below of steel bracket is provided with the morals and manners gas system.
2. The electrostatic precipitator of claim 1, wherein the distribution plate comprises at least one layer, and the distribution plate comprises air holes.
3. The electrostatic precipitator of claim 1, wherein the ash bucket is a cone with a wide top and a narrow bottom, a storage plate is arranged at the bottom of the ash bucket, and a gasification plate is fixed at the side of the ash bucket.
4. The electrostatic precipitator of claim 1, wherein the anode system is provided with a vibrator at the side thereof, and the cathode system is provided with an electromagnetic vibrator at the top thereof.
5. The electrostatic precipitator of claim 1, wherein the anode system comprises 480C type anode plate, the 480C type anode plate is made of SPCC material, the thickness of the 480C type anode plate is not less than 1.5mm, and the cathode system comprises cathode wires.
6. The electrostatic precipitator of claim 1, wherein the shell is Q235B carbon steel, and the thickness of the shell is not less than 6 mm.
7. The cryostatic precipitator of claim 1 wherein the ash hopper is 6mm thick Q235B carbon steel and the ash hopper liner is 2mm thick 2205 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986547.9U CN214637323U (en) | 2021-05-10 | 2021-05-10 | Low-low temperature electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986547.9U CN214637323U (en) | 2021-05-10 | 2021-05-10 | Low-low temperature electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214637323U true CN214637323U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120986547.9U Active CN214637323U (en) | 2021-05-10 | 2021-05-10 | Low-low temperature electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214637323U (en) |
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2021
- 2021-05-10 CN CN202120986547.9U patent/CN214637323U/en active Active
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