CN211725175U - Welding fume purification treatment device - Google Patents
Welding fume purification treatment device Download PDFInfo
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- CN211725175U CN211725175U CN201922167436.0U CN201922167436U CN211725175U CN 211725175 U CN211725175 U CN 211725175U CN 201922167436 U CN201922167436 U CN 201922167436U CN 211725175 U CN211725175 U CN 211725175U
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- 238000000746 purification Methods 0.000 title claims abstract description 35
- 239000003496 welding fume Substances 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 239000000779 smoke Substances 0.000 claims abstract description 95
- 238000001914 filtration Methods 0.000 claims abstract description 64
- 239000003595 mist Substances 0.000 claims abstract description 59
- 238000009833 condensation Methods 0.000 claims abstract description 54
- 230000005494 condensation Effects 0.000 claims abstract description 54
- 238000003466 welding Methods 0.000 claims abstract description 51
- 239000000428 dust Substances 0.000 claims abstract description 44
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000007667 floating Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000002351 wastewater Substances 0.000 claims description 31
- 238000011084 recovery Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 239000002912 waste gas Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
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- 206010027439 Metal poisoning Diseases 0.000 description 1
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
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- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
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Abstract
The utility model provides a welding smoke and dust purification unit relates to welding smoke and dust and purifies technical field, has solved the welding smoke and dust injury health, the environmental pollution's that produces among the prior art in the welding process technical problem. The device comprises a primary filtering assembly and a water mist condensation filtering assembly, wherein the primary filtering assembly is communicated with the water mist condensation filtering assembly, welding smoke dust enters the water mist condensation filtering assembly after being filtered by the primary filtering assembly, water mist in the water mist condensation filtering assembly can adhere part of floating particles in the welding smoke dust and enable the floating particles to be settled, and a sewage outlet and an exhaust port are formed in the water mist condensation filtering assembly. The utility model is used for purify the smoke and dust that produces among the welding process.
Description
Technical Field
The utility model belongs to the technical field of the welding smoke and dust purifies technique and specifically relates to a welding smoke and dust purification unit is related to.
Background
Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner; is an essential important process in the production and manufacturing process of the steel structural member. A large amount of smoke is generated in the welding process, and the welding smoke contains Fe2O3、SiO2MnO, HF (hafnium), CO2、O3、NOX、CH4And the like harmful to human bodies, occupational diseases such as pneumoconiosis, manganese poisoning and the like are easily caused by welders, and air pollution is caused when welding smoke is discharged into the atmosphere.
PM2.5 International environmental sanitation organization enacts emission standards, and the execution of the standards is the responsibility and obligation of each person; the influence of toxic and harmful smoke dust generated by brazing welding on human health and atmospheric environment quality is large, most factories and individuals are only limited to protecting human bodies and collecting waste gas to be directly discharged into air at present, so that the factory and the individual can pollute the atmosphere, and the factory and the individual become missing matters in the development process of the industry because effective attention is not paid.
The applicant has found that the prior art has at least the following technical problems:
welding smoke generated in the welding process can cause harm to the health of operators and can cause pollution to the atmospheric environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding smoke and dust purification unit to solve the welding smoke and dust that produces among the prior art among the welding process and hurt health, polluted environment's technical problem. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a welding smoke and dust purification unit, including primary filter assembly and water smoke condensation filtering component, wherein, primary filter assembly with water smoke condensation filtering component is linked together, and the welding smoke and dust warp get into after primary filter assembly filters water smoke condensation filtering component, the water smoke in the water smoke condensation filtering component can be with the part floating particle adhesion in the welding smoke and dust and make it subside, be provided with outlet of sewer and gas vent on the water smoke condensation filtering component.
Preferably, the water mist condensation filtering component comprises a shell and a water mist spray header positioned in the shell, at least one water mist spray header is arranged in the shell, the water mist spray header is arranged at the top of the shell and is connected with a water supply source, the lower part of the shell is provided with the sewage outlet, and the shell is provided with the exhaust port and the air inlet communicated with the primary filtering component.
Preferably, the water mist condensation filtering assembly further comprises a partition plate located in the shell, the partition plate divides a cavity surrounded by the shell into a first compartment and a second compartment, at least one water mist spray header is arranged in each of the first compartment and the second compartment, the welding smoke dust filtered by the primary filtering assembly and entering the first compartment can pass through the filtering holes in the partition plate and enter the second compartment for filtering, and the welding smoke dust filtered by the second compartment can be discharged out of the shell through the exhaust port.
Preferably, the water mist condensation filtering assembly further comprises a filtering grid, the filtering grid is arranged in each of the first compartment and the second compartment and is parallel to the bottom of the shell, and a filtering and adsorbing part is placed on the filtering grid.
Preferably, welding fume purification unit still includes the waste water recovery case, be provided with the division board in the waste water recovery case, the division board will the zone separation in the waste water recovery case is regional and the waste water is regional, the water purification is regional for the water supply source and with the water smoke shower head is connected, the waste water regional with on the casing sewage outlet is linked together, the lower part of waste water recovery case is provided with the outlet, the outlet with the waste water is regional to be linked together, the outlet is linked together through drain pipe and sewage treatment station.
Preferably, an overflow pipe is arranged at the upper part of the wastewater recovery tank, and two ends of the overflow pipe are respectively communicated with the wastewater area and the drain pipe.
Preferably, the water purification area is connected with the water mist spray header through a water inlet pipeline, a booster water pump is arranged on the water inlet pipeline, and the booster water pump is used for pressurizing water in the water purification area and spraying the water into the shell through the water mist spray header.
Preferably, the welding fume purification treatment device further comprises a base, an electric cabinet, a negative pressure fan and a chimney, the exhaust port of the water mist condensation filtering assembly is communicated with the air inlet of the negative pressure fan through a waste gas recovery pipeline, the air outlet of the negative pressure fan is communicated with the chimney, the water mist condensation filtering assembly, the negative pressure fan and the electric cabinet are all fixed on the base, and the negative pressure fan and the booster water pump are all electrically connected with the electric cabinet.
Preferably, the housing is provided with at least one viewing port, the viewing port is communicated with a cavity defined by the housing, and the viewing port is provided with a transparent plate capable of sealing the viewing port.
Preferably, the primary filter assembly comprises a filter shell and a filter element, the filter element is arranged in the filter shell, a smoke inlet end and a smoke outlet end are arranged on the filter shell, the smoke inlet end is communicated with a welding workshop through a smoke suction pipeline, the smoke outlet end is communicated with the water mist condensation filter assembly, the filter shell is of a tubular structure with two ends open and is detachably connected with the water mist condensation filter assembly, a reserved smoke pipeline connector is arranged on the filter shell, a sealing plate is arranged on the reserved smoke pipeline connector, and the sealing plate can be opened or closed to reserve the smoke pipeline connector.
The utility model provides a welding smoke and dust purification unit, including primary filter assembly and water smoke condensation filtering component, wherein, primary filter assembly is linked together with water smoke condensation filtering component, and the welding smoke and dust gets into water smoke condensation filtering component after primary filter assembly filters, is provided with outlet of sewer and gas vent on the water smoke condensation filtering component. The utility model discloses a dust floats the granule in the primary filter assembly filters welding smoke and dust, then utilizes water smoke to condense the part of filter assembly characteristic in with the welding smoke and dust and float the granule adhesion and make it subside, reach the effect of fully filtering showy dust, solve the problem that the welding smoke and dust was collected the back and is directly discharged in the atmosphere through the exhaust pipe, thereby avoid the condition emergence of poisonous harmful smoke and dust to health harm and air environmental pollution, effectively compensatied welding smoke and dust and people, with environmental pollution leakage item.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an overall structure of a welding fume purification device provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of a water mist condensation and filtration module according to an embodiment of the present invention;
fig. 3 is a sectional view of the internal structure of a water mist condensation filtration module according to an embodiment of the present invention.
Reference numerals: 1. a primary filtration assembly; 100. a filter housing; 2. a water mist condensation filtration assembly; 210. a housing; 220. a water mist spray header; 230. filtering the grating; 3. an exhaust port; 4. an air inlet; 5. a partition plate; 6. a first compartment; 7. a second compartment; 8. a wastewater recovery tank; 810. a water purification area; 820. a waste water area; 9. a partition plate; 10. a drain pipe; 11. an overflow pipe; 12. a water inlet pipeline; 13. a booster water pump; 14. a negative pressure fan; 15. a chimney; 16. a base; 17. an electric cabinet; 18. a viewing port; 19. reserving a smoke pipeline interface; 20. and an exhaust gas recovery pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a welding smoke and dust purification unit, including primary filter assembly 1 and water smoke condensation filter assembly 2, wherein, primary filter assembly 1 is linked together with water smoke condensation filter assembly 2, and the welding smoke and dust gets into water smoke condensation filter assembly 2 after primary filter assembly 1 filters, and the water smoke in the water smoke condensation filter assembly 2 can be with the part floating particle adhesion in the welding smoke and dust and make it subside, is provided with outlet of sewer and gas vent 3 on the water smoke condensation filter assembly 2.
As an optional implementation manner of the embodiment of the present invention, the water mist condensation filtering assembly 2 includes a housing 210 and a water mist spray header 220 located in the housing 210, at least one water mist spray header 220 is provided in the housing 210, the water mist spray header 220 is provided at the top of the housing 210 and connected to a water supply source, the lower portion of the housing 210 is provided with a sewage outlet and an air inlet 4 provided with an air outlet 3 and communicated with the primary filtering assembly 1 on the housing 210.
As shown in fig. 3, the water mist condensation filtering assembly 2 further includes a partition plate 5 located in the housing 210, the partition plate 5 divides the cavity enclosed by the housing 210 into a first compartment 6 and a second compartment 7, at least one water mist spray header 220 is disposed in each of the first compartment 6 and the second compartment 7, the welding smoke dust filtered by the primary filtering assembly 1 entering the first compartment 6 can pass through the filtering holes of the partition plate 5 to enter the second compartment 7 for filtering, and the welding smoke dust filtered by the second compartment 7 can be discharged out of the housing 210 through the exhaust port 3. Welding smoke dust enters the water mist condensation filtering component 2 after being filtered by the primary filtering component 1, twice water mist condensation and precipitation are carried out in the water mist condensation filtering component 2, namely, the primary filtering component 1 and twice water mist condensation and precipitation are carried out, the welding smoke dust coming out from a workshop is subjected to a triple filtering mode, the welding smoke dust can be fully filtered, and the international PM2.5 atmospheric smoke dust emission standard is reached.
The utility model discloses installation water smoke condensation filter assembly 2 can make the welding smoke and dust filter and discharge, nevertheless considers that there is the leak to the processing of casing 210 internal water, has discharged certain pollution to quality of water, so the utility model discloses still set up in first room 6 and second room 7 and filtered grid 230 and be on a parallel with the bottom setting of casing 210, placed filtration adsorption element on the filtration grid 230, adsorption element can be the rhombus PE article that has certain adsorption function, floating particle in the welding smoke and dust is through water smoke condensation sediment after the aquatic, utilizes the rhombus PE article that has certain adsorption function to place in the water tank bottom, and rethread sewage outlet discharges behind the sewage in the first filtration casing 210.
As the embodiment of the utility model provides an optional implementation mode, welding smoke and dust purification unit still includes waste water recovery case 8, is provided with division board 9 in the waste water recovery case 8, and division board 9 separates the region in waste water recovery case 8 for the regional 810 of water purification and the regional 820 of waste water, and the regional 810 of water purification is for supplying water the source and be connected with water smoke shower 220, and the sewage export on waste water district and the casing 210 is linked together. The lower part of the waste water recovery tank 8 is provided with a water outlet which communicates with the waste water zone 820 and with a sewage treatment station via a water drain pipe 10. The water purification area 810 is connected with the water mist spray header 220 through a water inlet pipeline 12, a booster water pump 13 is arranged on the water inlet pipeline 12, and the booster water pump 13 is used for pressurizing water in the water purification area 810 and spraying the water into the shell 210 through the water mist spray header 220.
In addition, an overflow pipe 11 is provided at the upper part of the wastewater recovery tank 8, both ends of the overflow pipe 11 are respectively communicated with the wastewater region 820 and the drain pipe 10, and the wastewater in the wastewater region 820 can also flow out through the overflow pipe 11 after reaching a certain height.
As shown in fig. 1, the welding smoke purifying treatment device further comprises a negative pressure fan 14 and a chimney 15, the exhaust port 3 of the water mist condensation filtering component 2 is communicated with the air inlet of the negative pressure fan 14 through a waste gas recovery pipeline 20, the air outlet of the negative pressure fan 14 is communicated with the chimney 15, the flow velocity of toxic and harmful flue gas generated in the brazing welding process is increased, the toxic and harmful flue gas can rapidly pass through the water mist condensation filtering component 2, and the toxic and harmful smoke is purified and then discharged; in addition, welding fume purification unit still includes base 16 and electric cabinet 17, and water smoke condensation filter assembly 2, negative-pressure air fan 14 and electric cabinet 17 all are fixed in on base 16, and negative-pressure air fan 14 and booster pump 13 all are connected with electric cabinet 17 electricity.
In order to facilitate the observation of the structure in the casing 210, at least one observation port 18 is provided on the casing 210, the observation port 18 is communicated with the cavity defined by the casing 210, and a transparent plate capable of sealing the observation port 18 is provided on the observation port 18 to prevent the welding fume in the casing 210 from escaping from the observation port 18 to the outside of the casing 210.
As the embodiment of the utility model provides an optional implementation mode, casing 210 adopts PVC anticorrosion panel to make, and the corrosivity is good, has improved casing 210's life.
The primary filtering component 1 comprises a filter shell 100 and a filter element, the filter element is arranged in the filter shell 100, a smoke inlet end and a smoke outlet end are arranged on the filter shell 100, the smoke inlet end is communicated with a welding workshop through a smoke suction pipeline, and the smoke outlet end is communicated with the water mist condensation filtering component 2. The filter housing 100 is a cylindrical structure with openings at both ends, and the filter housing 100 is detachably connected to the mist condensation filter assembly 2. The primary filtering component 1 filters particles with larger floating points in the poisonous and harmful welding smoke dust for the first time, and the primary filtering effect is achieved. The filter housing 100 is provided with a reserved smoke pipeline connector 19, a sealing plate is arranged on the reserved smoke pipeline connector 19, the sealing plate can open or close the reserved smoke pipeline connector 19, and when the reserved smoke pipeline connector 19 is in an open state, the reserved smoke pipeline connector 19 can be communicated with a welding workshop through a smoke suction pipeline.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The welding smoke dust purification treatment device is characterized by comprising a primary filter assembly (1) and a water mist condensation filter assembly (2), wherein the primary filter assembly (1) is communicated with the water mist condensation filter assembly (2), welding smoke dust enters the water mist condensation filter assembly (2) after being filtered by the primary filter assembly (1), partial floating particles in the welding smoke dust can be adhered and settled by water mist in the water mist condensation filter assembly (2), and a sewage outlet and an exhaust port (3) are formed in the water mist condensation filter assembly (2).
2. The welding fume purification treatment device according to claim 1, wherein the water mist condensation filtering assembly (2) comprises a housing (210) and a water mist spray header (220) positioned in the housing (210), at least one water mist spray header (220) is arranged in the housing (210), the water mist spray header (220) is arranged at the top of the housing (210) and connected with a water supply source, the sewage outlet is arranged at the lower part of the housing (210), and the housing (210) is provided with the air outlet (3) and the air inlet (4) communicated with the primary filtering assembly (1).
3. The welding fume purification treatment device according to claim 2, wherein the water mist condensation filter assembly (2) further comprises a partition plate (5) located in the housing (210), the partition plate (5) divides a cavity enclosed by the housing (210) into a first compartment (6) and a second compartment (7), at least one water mist spray header (220) is arranged in each of the first compartment (6) and the second compartment (7), the welding fume filtered by the primary filter assembly (1) entering the first compartment (6) can enter the second compartment (7) through filter holes in the partition plate (5) for filtering, and the welding fume filtered by the second compartment (7) can be discharged out of the housing (210) through the exhaust port (3).
4. The welding fume purification treatment device according to claim 3, wherein the water mist condensation filter assembly (2) further comprises a filter grid (230), the filter grid (230) is arranged in each of the first compartment (6) and the second compartment (7), the filter grid (230) is arranged in parallel with the bottom of the shell (210), and a filtering and adsorbing part is arranged on the filter grid (230).
5. The welding fume purification treatment device according to claim 2, further comprising a wastewater recovery tank (8), wherein a partition plate (9) is arranged in the wastewater recovery tank (8), the partition plate (9) divides the region in the wastewater recovery tank (8) into a water purification region (810) and a wastewater region (820), the water purification region (810) is the water supply source and is connected with the water mist spray header (220), the wastewater region (820) is communicated with the sewage outlet on the shell (210), a water outlet is arranged at the lower part of the wastewater recovery tank (8), the water outlet is communicated with the wastewater region (820), and the water outlet is communicated with a sewage treatment station through a water outlet pipe (10).
6. The welding fume purification treatment device according to claim 5, characterized in that an overflow pipe (11) is arranged at the upper part of the waste water recovery tank (8), and two ends of the overflow pipe (11) are respectively communicated with the waste water area (820) and the drain pipe (10).
7. The welding fume purification treatment device according to claim 5, wherein the water purification area (810) is connected with the water mist spray header (220) through a water inlet pipeline (12), a booster water pump (13) is arranged on the water inlet pipeline (12), and the booster water pump (13) is used for pressurizing water in the water purification area (810) and spraying the water into the shell (210) through the water mist spray header (220).
8. The welding fume purification treatment device according to claim 7, further comprising a base (16), an electric cabinet (17), a negative pressure fan (14) and a chimney (15), wherein the exhaust port (3) of the water mist condensation filtering assembly (2) is communicated with an air inlet of the negative pressure fan (14) through a waste gas recovery pipeline (20), an air outlet of the negative pressure fan (14) is communicated with the chimney (15), the water mist condensation filtering assembly (2), the negative pressure fan (14) and the electric cabinet (17) are all fixed on the base (16), and the negative pressure fan (14) and the booster water pump (13) are all electrically connected with the electric cabinet (17).
9. The welding fume purification treatment device according to claim 2, characterized in that at least one observation port (18) is arranged on the housing (210), the observation port (18) is communicated with a cavity enclosed by the housing (210), and a transparent plate capable of sealing the observation port (18) is arranged on the observation port (18).
10. The welding fume purification treatment device according to claim 1, characterized in that said primary filter assembly (1) comprises a filter housing (100) and a filter element, the filter element is arranged in the filter shell (100), the filter shell (100) is provided with a smoke inlet end and a smoke outlet end, the smoke inlet end is communicated with a welding workshop through a smoke suction pipeline, the smoke outlet end is communicated with the water mist condensation filtering component (2), the filter shell (100) is a cylindrical structure with openings at two ends, the filter shell (100) is detachably connected with the water mist condensation filtering component (2), the filter shell (100) is provided with a reserved smoke and dust pipeline connector (19), a sealing plate is arranged on the reserved smoke and dust pipeline connector (19), and the sealing plate can open or close the reserved smoke and dust pipeline connector (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167436.0U CN211725175U (en) | 2019-12-06 | 2019-12-06 | Welding fume purification treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167436.0U CN211725175U (en) | 2019-12-06 | 2019-12-06 | Welding fume purification treatment device |
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| Publication Number | Publication Date |
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| CN211725175U true CN211725175U (en) | 2020-10-23 |
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| CN201922167436.0U Active CN211725175U (en) | 2019-12-06 | 2019-12-06 | Welding fume purification treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947271A (en) * | 2019-12-06 | 2020-04-03 | 格力电器（武汉）有限公司 | Welding fume purification treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947271A (en) * | 2019-12-06 | 2020-04-03 | 格力电器（武汉）有限公司 | Welding fume purification treatment device |
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