CN220071059U - Welding fume high-voltage electrostatic purifying equipment - Google Patents
Welding fume high-voltage electrostatic purifying equipment Download PDFInfo
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- CN220071059U CN220071059U CN202321266905.4U CN202321266905U CN220071059U CN 220071059 U CN220071059 U CN 220071059U CN 202321266905 U CN202321266905 U CN 202321266905U CN 220071059 U CN220071059 U CN 220071059U
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- purifying
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- water tank
- furnace
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- 239000003496 welding fume Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims description 29
- 238000000746 purification Methods 0.000 claims description 21
- 239000010865 sewage Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses welding fume high-voltage electrostatic purifying equipment which comprises a purifying furnace, a gas collecting hood, an exhaust pipe, a water tank, a purifying cavity, an air inlet pipe, a one-way air inlet valve, a purifying filter screen, an electrostatic precipitator, a high-pressure air pump, a high-pressure air pipe, a dust removing air pipe and an air blowing nozzle, wherein the gas collecting hood is fixedly arranged above the purifying furnace, the exhaust pipe is fixedly arranged above the gas collecting hood, the water tank is fixedly arranged in the lower end of the purifying furnace, the purifying cavity is arranged in the purifying furnace and above the water tank, the air inlet pipe is fixedly arranged outside the purifying furnace, one end of the air inlet pipe is connected with the lower end of the purifying cavity, and the one-way air inlet valve is arranged between the air inlet pipe and the purifying furnace. The utility model belongs to the technical field of smoke dust treatment, and particularly provides welding smoke dust high-voltage electrostatic purifying equipment which utilizes high-voltage gas to clean dust particles attached to an electrostatic precipitator and utilizes high-voltage water to clean a purifying filter screen, and has the advantages of simple structure, long service life and good purifying effect.
Description
Technical Field
The utility model belongs to the technical field of smoke dust treatment, and particularly relates to welding smoke dust high-voltage electrostatic purifying equipment.
Background
In the electric welding process, a large amount of electric welding smoke dust can be generated, and in order to ensure the physical health of electric welding workers, equipment is adopted to carry out centralized treatment on the electric welding smoke dust. Electrostatic dust removal is a dust collection method of a gas dust removal method in which a gas is ionized by an electrostatic field to thereby charge dust particles to be adsorbed on an electrode. In the prior art, the electrostatic dust collector generally adopts electrostatic adsorption treatment of a high-voltage electrostatic tube singly, and because the electrostatic tube has large work load, needs to be cleaned frequently, has short service life, is replaced frequently, has high maintenance cost, has low dust collection efficiency, increases emission concentration, and increases pollution to the environment. Therefore, a novel welding fume high-voltage electrostatic purifying device is urgently needed to solve the problems.
Disclosure of Invention
In order to solve the existing problems, the utility model provides the welding fume high-voltage electrostatic purifying equipment which uses high-pressure gas to clean dust particles attached to an electrostatic precipitator and uses high-pressure water to clean a purifying filter screen, and has the advantages of simple structure, long service life and good purifying effect.
The technical scheme adopted by the utility model is as follows: the utility model relates to welding fume high-voltage electrostatic purifying equipment, which comprises a purifying furnace, a gas collecting hood, an exhaust pipe, a water tank, a purifying cavity, an air inlet pipe, a one-way air inlet valve, a purifying filter screen, an electrostatic precipitator, a high-pressure air pump, a high-pressure air pipe, a dust removing air pipe and an air blowing nozzle, wherein the gas collecting hood is fixedly arranged above the purifying furnace, the exhaust pipe is fixedly arranged above the gas collecting hood, the water tank is fixedly arranged in the lower end of the purifying furnace, the purifying cavity is arranged in the purifying furnace and above the water tank, the air inlet pipe is fixedly arranged outside the purifying furnace, one end of the air inlet pipe is connected with the lower end of the purifying cavity, the one-way air inlet valve is arranged between the air inlet pipe and the purifying furnace, the purifying filter screen is fixedly arranged in the purifying cavity and above the air inlet pipe, the electrostatic precipitator is fixedly arranged in the upper end of the purifying cavity and above the purifying filter screen, the high-pressure air pump is fixedly arranged outside the purifying furnace, the high-pressure air pipe is arranged at the output end of the high-pressure air pump, the dust-removing air pipe is fixedly arranged in the purifying cavity and above the electrostatic precipitator, one end of the high-pressure air pipe, which is far away from the high-pressure air pump, penetrates through the side wall of the purifying furnace and is connected with the dust-removing air pipe, the air blowing nozzles are fixedly arranged below the dust-removing air pipe, the air blowing nozzles are provided with a plurality of groups, the air blowing nozzles are uniformly arranged below the dust-removing air pipe, the unidirectional air inlet valve is opened, so that the smoke generated by welding enters the purifying cavity from the air inlet pipe, the smoke flows from the lower end of the purifying cavity to the upper end of the purifying cavity, is filtered by the purifying filter screen at first, is then purified by the electrostatic precipitator, is finally discharged from the exhaust pipe, when the electrostatic precipitator is cleaned, the high-pressure air pump generates high-pressure air, and conveys the high-pressure air to the dust-removing air pipe through the high-pressure air pipe, and blows the high-pressure air into the electrostatic precipitator by the air blowing nozzle, and blowing off dust in the electrostatic dust collector by using high-pressure gas.
Further, a flushing water pipe is fixedly arranged in the purifying furnace, the flushing water pipe is arranged above the purifying filter screen and below the electrostatic precipitator, flushing nozzles are fixedly arranged below the flushing water pipe, a plurality of groups of flushing nozzles are arranged, and the flushing water pipes are uniformly arranged below the flushing water pipes.
Further, the high-pressure water pump has been set firmly in the purification furnace outside, the input of high-pressure water pump is equipped with the drinking-water pipe, the one end that the drinking-water pipe kept away from high-pressure water pump is connected with the water tank lower extreme, the output of high-pressure water pump is equipped with the high-pressure water pipe, the one end that the high-pressure water pump was kept away from to the high-pressure water pipe link up purification furnace lateral wall and flushing pipe connection, and the high-pressure water pump is through the water extraction of drinking-water pipe with the water in the water tank, and in the water pipe was carried to the flushing pipe through the high-pressure water pipe to spout water by the flushing nozzle of flushing pipe below, the spun high-pressure water is convenient for wash and is crossed the purification filter screen.
Further, the purification furnace outside is equipped with the blow off pipe, the blow off pipe is located water tank one end top, be equipped with the blowoff valve between blow off pipe and the purification furnace, open the blowoff valve, wash the dust granule that electrostatic precipitator produced and wash the sewage that the purification filter screen produced along the blow off pipe discharge.
Further, the top wall of the water tank is obliquely arranged, and the height of the top wall of the water tank, which is close to one end of the sewage drain pipe, is lower than that of the other end of the water tank.
The beneficial effects obtained by the utility model by adopting the structure are as follows: the welding fume high-voltage electrostatic purifying equipment provided by the scheme utilizes high-pressure gas to clean dust particles attached to an electrostatic precipitator, and utilizes high-pressure water to clean and purify a filter screen, so that the welding fume high-voltage electrostatic purifying equipment is simple in structure, long in service life and good in purifying effect.
Drawings
Fig. 1 is a perspective view of welding fume high-voltage electrostatic purifying equipment according to the scheme;
fig. 2 is a schematic structural diagram of the welding fume high-voltage electrostatic purifying device according to the scheme;
fig. 3 is a schematic diagram of a three-dimensional structure of the welding fume high-voltage electrostatic purifying device according to the scheme;
fig. 4 is a schematic diagram of a top view structure of the welding fume high-voltage electrostatic purifying device according to the scheme.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings: 1. the purifying furnace comprises a purifying furnace body, 2, a gas collecting hood, 3, an exhaust pipe, 4, a water tank, 5, a purifying cavity, 6, an air inlet pipe, 7, a one-way air inlet valve, 8, a purifying filter screen, 9, an electrostatic precipitator, 10, a high-pressure air pump, 11, a high-pressure air pipe, 12, a dust removing air pipe, 13, a blowing nozzle, 14, a flushing water pipe, 15, a flushing nozzle, 16, a high-pressure water pump, 17, a water suction pipe, 18, a high-pressure water pipe, 19, a blow-down pipe, 20 and a blow-down valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the welding fume high-voltage electrostatic purifying device provided by the scheme comprises a purifying furnace 1, a gas collecting hood 2, an exhaust pipe 3, a water tank 4, a purifying cavity 5, an air inlet pipe 6, a one-way air inlet valve 7, a purifying filter screen 8, an electrostatic precipitator 9, a high-pressure air pump 10, a high-pressure air pipe 11, a dust removing air pipe 12 and a blowing nozzle 13, wherein the gas collecting hood 2 is fixedly arranged above the purifying furnace 1, the exhaust pipe 3 is fixedly arranged above the gas collecting hood 2, the water tank 4 is fixedly arranged in the lower end of the purifying furnace 1, the purifying cavity 5 is arranged in the purifying furnace 1 and above the water tank 4, the air inlet pipe 6 is fixedly arranged outside the purifying furnace 1, one end of the air inlet pipe 6 is connected with the lower end of the purifying cavity 5, the one-way air inlet valve 7 is arranged between the air inlet pipe 6 and the purifying furnace 1, the purifying filter screen 8 is fixedly arranged in the purifying cavity 5 and above the air inlet pipe 6, the electrostatic precipitator 9 is fixedly arranged in the upper end of the purifying cavity 5 and is arranged above the purifying filter screen 8, the high-pressure air pump 10 is fixedly arranged outside the purifying furnace 1, the high-pressure air pipe 11 is fixedly arranged at the output end of the high-pressure air pipe 11, the high-pressure air pump 10 is fixedly arranged at the upper end of the purifying cavity 10 and the output end of the purifying filter screen 12 is fixedly arranged in the purifying cavity 12, the output end of the high-pressure air pipe is fixedly arranged in the purifying cavity 12 and is far from the side of the purifying cavity 12, and is fixedly arranged at the upper than the side of the purifying air pipe 12.
As shown in fig. 2 to 4, a flushing water pipe 14 is fixed in the purifying furnace 1, the flushing water pipe 14 is arranged above the purifying filter screen 8 and below the electrostatic precipitator 9, a flushing nozzle 15 is fixed below the flushing water pipe 14, a high-pressure water pump 16 is fixed on the outer side of the purifying furnace 1, a water suction pipe 17 is arranged at the input end of the high-pressure water pump 16, one end of the water suction pipe 17 away from the high-pressure water pump 16 is connected with the lower end of the water tank 4, a high-pressure water pipe 18 is arranged at the output end of the high-pressure water pump 16, and one end of the high-pressure water pipe 18 away from the high-pressure water pump 16 is connected with the flushing water pipe 14 by penetrating through the side wall of the purifying furnace 1.
As shown in fig. 1 to 3, a drain pipe 19 is disposed outside the purifying furnace 1, the drain pipe 19 is disposed above one end of the water tank 4, and a drain valve 20 is disposed between the drain pipe 19 and the purifying furnace 1.
Wherein, the blast nozzle 13 is equipped with the multiunit, multiunit blast nozzle 13 evenly locates dust removal tuber pipe 12 below, the washing mouth 15 is equipped with the multiunit, and multiunit washing mouth 15 evenly locates washing water pipe 14 below, water tank 4 roof is the slope form setting, the water tank 4 roof is close to the height that highly is less than the other end of blow off pipe 19 one end.
When the device is specifically used, the one-way air inlet valve 7 is opened, flue gas generated by welding enters the purification cavity 5 from the air inlet pipe 6, the flue gas flows from the lower end of the purification cavity 5 to the upper end of the purification cavity 5, the flue gas is firstly filtered by the purification filter screen 8 and then is dedusted and purified by the electrostatic precipitator 9, and finally is discharged from the exhaust pipe 3, when the purification device is cleaned, the high-pressure air pump 10 generates high-pressure air, the high-pressure air is conveyed to the dedusting air pipe 12 through the high-pressure air pipe 11, then the high-pressure air is blown into the electrostatic precipitator 9 by the air blowing nozzle 13, dust in the electrostatic precipitator 9 is blown off by the high-pressure air, meanwhile, the high-pressure water pump 16 pumps water in the water tank 4 through the water pumping pipe 17, the water is conveyed into the flushing water pipe 14 through the high-pressure water pipe 18, the water is sprayed out by the flushing nozzle 15 below the flushing water pipe 14, the sprayed high-pressure water is convenient to clean the purification filter screen 8, the generated sewage flows to the sewage drain pipe 19 along the top wall of the sewage drain pipe 20, and the dust particles generated by the electrostatic precipitator 9 and the sewage generated by the cleaning filter screen 8 are discharged along the sewage drain pipe 19.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Welding fume high-voltage electrostatic purification equipment, its characterized in that: including purifying stove, gas collecting channel, blast pipe, water tank, purification chamber, intake pipe, one-way admission valve, purification filter screen, electrostatic precipitator, high-pressure air pump, high-pressure air pipe, dust removal tuber pipe and blow nozzle, the gas collecting channel sets firmly in the purifying stove top, the blast pipe sets firmly in the gas collecting channel top, the water tank sets firmly in the purifying stove lower extreme, the purification chamber is located in the purifying stove and is located the water tank top, the intake pipe sets firmly in the purifying stove outside, intake pipe one end is connected with the purification chamber lower extreme, one-way admission valve is located between intake pipe and the purifying stove, the purification filter screen sets firmly in the purification intracavity and locates the intake pipe top, electrostatic precipitator sets firmly in the purification chamber upper end and locates on the purification filter screen, the high-pressure air pump sets firmly in the purifying stove outside, the output of high-pressure air pump is located to the high-pressure air pipe, the dust removal tuber pipe sets firmly in the purifying chamber and locates the electrostatic precipitator top, the one end that the high-pressure air pipe kept away from the high-pressure air pump link up the purifying stove lateral wall and be connected with the dust removal tuber pipe, the blow nozzle sets firmly in the dust removal tuber pipe below.
2. The welding fume high-voltage electrostatic purifying apparatus according to claim 1, wherein: the purifying furnace is internally provided with a flushing water pipe, the flushing water pipe is arranged above the purifying filter screen and below the electrostatic precipitator, and a flushing nozzle is fixedly arranged below the flushing water pipe.
3. The welding fume high-voltage electrostatic purifying apparatus according to claim 1, wherein: the purifying furnace is characterized in that a high-pressure water pump is fixedly arranged on the outer side of the purifying furnace, a water suction pipe is arranged at the input end of the high-pressure water pump, and one end, far away from the high-pressure water pump, of the water suction pipe is connected with the lower end of the water tank.
4. A welding fume high voltage electrostatic cleaning apparatus as defined in claim 3, wherein: the output end of the high-pressure water pump is provided with a high-pressure water pipe, and one end of the high-pressure water pipe, which is far away from the high-pressure water pump, penetrates through the side wall of the purifying furnace and is connected with the flushing water pipe.
5. The welding fume high-voltage electrostatic purifying apparatus according to claim 1, wherein: the purifying furnace is characterized in that a drain pipe is arranged on the outer side of the purifying furnace, the drain pipe is arranged above one end of the water tank, and a drain valve is arranged between the drain pipe and the purifying furnace.
6. The welding fume high-voltage electrostatic purifying apparatus according to claim 2, wherein: the air blowing nozzles are provided with a plurality of groups, the air blowing nozzles are uniformly arranged below the dust removing air pipes, the flushing nozzles are provided with a plurality of groups, and the flushing nozzles are uniformly arranged below the flushing water pipes.
7. The welding fume high-voltage electrostatic purifying apparatus according to claim 1, wherein: the top wall of the water tank is arranged in an inclined mode, and the height of the top wall of the water tank, which is close to one end of the sewage pipe, is lower than that of the other end of the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266905.4U CN220071059U (en) | 2023-05-24 | 2023-05-24 | Welding fume high-voltage electrostatic purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266905.4U CN220071059U (en) | 2023-05-24 | 2023-05-24 | Welding fume high-voltage electrostatic purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071059U true CN220071059U (en) | 2023-11-24 |
Family
ID=88818918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321266905.4U Active CN220071059U (en) | 2023-05-24 | 2023-05-24 | Welding fume high-voltage electrostatic purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071059U (en) |
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2023
- 2023-05-24 CN CN202321266905.4U patent/CN220071059U/en active Active
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