CN219502324U - Spraying exhaust gas aperture washing dust collector - Google Patents
Spraying exhaust gas aperture washing dust collector Download PDFInfo
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- CN219502324U CN219502324U CN202320833692.2U CN202320833692U CN219502324U CN 219502324 U CN219502324 U CN 219502324U CN 202320833692 U CN202320833692 U CN 202320833692U CN 219502324 U CN219502324 U CN 219502324U
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Abstract
The utility model relates to a spraying exhaust gas hole seam washing dust removing device which comprises an exhaust gas inlet pipe, an air equalization buffer box, a mist removing box, a circulating liquid treatment box and a bottom plate, wherein the exhaust gas inlet pipe is fixedly connected with the air equalization buffer box, the exhaust gas inlet pipe is positioned at the top end of the air equalization buffer box, the mist removing box is fixedly connected with the air equalization buffer box, the mist removing box is positioned at the bottom end of the air equalization buffer box, the mist removing box is fixedly connected with the circulating liquid treatment box, and the circulating liquid treatment box is positioned at the bottom end of the mist removing box. When spraying waste gas and circulating liquid to pass through the hole and slit washing dust removing plate, the flow velocity of a gas-liquid mixture formed by the circulating liquid passing through the water jet type vacuum pump is suddenly changed when the gas-liquid mixture passes through the hole and slit washing plate, the hole and slit washing dust removing plate is continuously washed at a high speed, the problem of blockage caused by a traditional packing tower is avoided, and the difficulty of maintenance of equipment by operators is reduced.
Description
Technical Field
The utility model relates to the field of waste gas purification treatment, in particular to a spraying waste gas hole seam washing dust removal device.
Background
The spray exhaust gas purification and dust removal mainly refers to the work of purifying and treating spray exhaust gas such as paint mist particles, smoke dust and toxic and harmful gas generated in industrial places such as hardware spray, plastic spray, furniture spray, container spray, electronic component shell spray and the like. Common spraying waste gas purifying and dedusting equipment comprises a filler absorption tower, a rotational flow dedusting tower, a dry paint mist cotton filtering dedusting tower and the like. The traditional spray exhaust gas purification and dust removal tower generally adopts a packing tower washing mode, when spray exhaust gas passes through a packing layer and spray washing liquid, paint mist particles in the exhaust gas are transferred into spray absorption liquid due to absorption and washing, and then are separated out through a bottom circulation slag skimming pool, so that the removal of the paint mist particles in the spray exhaust gas is realized.
The existing spraying waste gas purifying and dedusting system generally adopts a filler absorbing and filtering layer, and after paint mist in spraying waste gas is absorbed and trapped, the filler is easy to be blocked, so that the whole system is paralyzed and invalid; packing and waste gas contact in-process also can appear piling up and appear partial waste gas can't contact the packing phenomenon, can't guarantee spraying exhaust purification system's stable emission up to standard. Therefore, how to provide a spraying waste gas purifying and dedusting device which is not easy to be blocked and stably and efficiently operates is a problem that a person in the technical field needs to discuss and communicate.
Disclosure of Invention
The utility model provides a spraying exhaust gas aperture cleaning and dedusting device for solving the problems in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a spraying exhaust gas aperture washing dust collector, includes waste gas income pipe, equal wind buffer tank, takes off fog box, circulating fluid and handles case and bottom plate, waste gas income pipe is fixed connection with equal wind buffer tank, waste gas income pipe is located equal wind buffer tank's top, take off fog box and equal wind buffer tank and be fixed connection, take off the bottom that fog box is located equal wind buffer tank, take off fog box and circulating fluid and handle case fixed connection, circulating fluid is handled the bottom that the case is located and is taken off the fog box, circulating fluid is handled case and bottom plate and is fixed connection, the bottom plate is located the bottom of circulating fluid and handles the case, the top fixedly connected with spraying fluid circulating pump of bottom plate, the quantity of spraying fluid circulating pump sets up to two, the equal fixedly connected with gas-liquid mixing tube in top both sides of circulating fluid is handled the case, the quantity of gas-liquid mixing tube sets up to a plurality of, the equidistance is distributed on the top of circulating fluid and is handled the case.
Preferably, the circulating liquid is placed in the circulating liquid treatment box, the input end of the spraying liquid circulating pump is fixedly connected with a valve, and one end of the valve is fixedly connected with an input pipe.
Preferably, one end of the input pipe is communicated with the circulating liquid treatment box, and the output end of the spraying liquid circulating pump is fixedly connected with a spraying absorption liquid main pipe.
Preferably, one end of the main spraying absorption liquid pipe is fixedly connected with the spraying absorption liquid connecting pipe, the inner side of the spraying absorption liquid connecting pipe is fixedly connected with a spraying absorption liquid flowmeter, and one end of the spraying absorption liquid flowmeter is fixedly connected with one end of the gas-liquid mixing pipe.
Preferably, one side of the gas-liquid mixing pipe is fixedly connected with a water jet vacuum pump, one end of the water jet vacuum pump is fixedly connected with a uniform air buffer box, and one side of the defogging box is provided with an exhaust gas outlet.
Preferably, the defogging packing is filled in the defogging box, the aperture washing dust collecting plates are fixedly connected with the top end of the inner wall of the circulating liquid treatment box, and the number of the aperture washing dust collecting plates is two.
Preferably, the inner wall top fixedly connected with deep bead of case is handled to circulating fluid, the quantity of deep bead sets up to even, the bottom fixedly connected with bottom plate of case is handled to circulating fluid.
Preferably, a threaded hole is formed in the outer side of the top end of the bottom plate, and a fixing bolt is sleeved on the inner wall of the threaded hole in a threaded mode.
The beneficial effects of the utility model are as follows:
1. when spraying waste gas and circulating liquid to pass through the hole and slit washing dust removing plate, the flow velocity of a gas-liquid mixture formed by the circulating liquid passing through the water jet type vacuum pump is suddenly changed when the gas-liquid mixture passes through the hole and slit washing plate, the hole and slit washing dust removing plate is continuously washed at a high speed, the problem of blockage caused by a traditional packing tower is avoided, and the difficulty of maintenance of equipment by operators is reduced.
2. The spraying waste gas is more even through the air-liquid mixture that the equal wind buffer box of both sides water jet vacuum pump formed and is crossed the wind with traditional packing tower, can not appear traditional packing tower partial area wind speed too high and pack and escape and pile up inefficacy short circuit problem, can further promote exhaust treatment effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a top view of the overall structure of the present utility model.
Fig. 3 is a side cross-sectional view of the overall structure of the present utility model.
Fig. 4 is a schematic diagram of the structure of fig. 1 a according to the present utility model.
In fig. 1-4: 1. an exhaust gas inlet pipe; 2. a wind equalizing buffer box; 3. a water jet vacuum pump; 4. spraying an absorption liquid connection pipe; 5. a gas-liquid mixing pipe; 6. washing the dust removing plate through the hole gap; 7. a defogging box; 8. defogging filler; 9. an exhaust gas outlet; 10. a main pipe for spraying absorption liquid; 11. a spray absorption liquid flow meter; 12. a spray liquid circulating pump; 13. a wind deflector; 14. a circulating liquid treatment tank; 15. an input tube; 16. a valve; 17. circulating liquid; 18. a bottom plate; 19. a threaded hole; 20. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides a spraying exhaust gas aperture washing dust collector as shown in fig. 1-4, including waste gas income pipe 1, samming buffer tank 2, the defogging tank 7, circulating fluid treatment tank 14 and bottom plate 18, waste gas income pipe 1 is fixed connection with samming buffer tank 2, waste gas income pipe 1 is located samming buffer tank 2's top, defogging tank 7 is fixed connection with samming buffer tank 2, defogging tank 7 is located samming buffer tank 2's bottom, defogging tank 7 and circulating fluid treatment tank 14 fixed connection, circulating fluid treatment tank 14 is located defogging tank 7's bottom, circulating fluid treatment tank 14 is fixed connection with bottom plate 18, bottom plate 18 is located circulating fluid treatment tank 14's bottom, the top fixedly connected with spraying fluid circulating pump 12 of bottom plate 18, the quantity of spraying fluid circulating pump 12 sets up to two, the top both sides of circulating fluid treatment tank 14 is fixed connection with gas-liquid mixing tube 5, the quantity of gas-liquid mixing tube 5 sets up to a plurality ofly, gas-liquid mixing tube 5 equidistance distributes on circulating fluid treatment tank 14's top, when using, spray 1 gets into buffer tank 2 from samming buffer tank 2, the uniform jet air flow is concentrated in the uniform air stream distribution, then obtain in the uniform air stream distribution of exhaust gas flow in the uniform buffer tank 2, the exhaust gas distribution is concentrated in the air buffer tank 2. The circulating liquid and the circulating liquid treatment box 14 enter the top water inlet of the water jet vacuum pump 3 through the spraying liquid circulating pump 12, the spraying absorbing liquid main pipe 10, the spraying absorbing liquid flowmeter 11 and the spraying absorbing liquid connecting pipe 4, the circulating liquid and the spraying waste gas are strongly mixed in the gas-liquid mixing pipe 5 through the water jet vacuum pump 3, the gas-liquid mixture can have flow velocity mutation when the gas-liquid mixture washes the hole seam of the dust removing plate 6 through the hole seam, paint mist is completely absorbed by the absorbing liquid and enters the circulating liquid and the circulating liquid treatment box 14, purified gas moves upwards to enter the defogging filler 8 in the defogging box 7, the water mist in the gas is removed and then is discharged to the atmosphere through the tail end waste gas outlet 9 of the defogging filler 8, the water mist after being removed moves downwards to enter the circulating liquid and the circulating liquid treatment box 14, wherein the circulating liquid and the waste gas cannot directly enter the defogging filler 8 in the defogging box 7 after being strongly mixed in the gas-liquid mixing pipe 5 through the water jet vacuum pump 3, and the paint mist is fished by the side surface of the hole seam washing dust removing plate 6, the paint mist is completely absorbed by the circulating liquid 17 and transferred to the circulating liquid and the circulating liquid treatment box 14, and the waste liquid can reach the standard after being recycled by a circulating slag treatment tool, and the waste water can reach the standard after the waste liquid is recycled and the waste liquid is treated by the circulating slag treatment system.
The circulation liquid 17 has been placed to the inside of circulation liquid treatment box 14, the input fixedly connected with valve 16 of spray liquid circulation pump 12, the one end fixedly connected with input tube 15 of valve 16, the one end and the circulation liquid treatment box 14 of input tube 15 link up each other and are connected, the output fixedly connected with of spray liquid circulation pump 12 sprays absorption liquid and is responsible for 10, the one end and the spray absorption liquid of spraying absorption liquid person in charge 10 connect pipe 4 fixed connection, the inboard fixedly connected with of spray absorption liquid pipe 4 sprays absorption liquid flowmeter 11, the one end and the one end fixed connection of gas-liquid mixing tube 5 of spray absorption liquid flowmeter 11, one side fixedly connected with water jet vacuum pump 3 of gas-liquid mixing tube 5, the one end and the equal wind buffer box 2 fixed connection of water jet vacuum pump 3, one side of defogging box 7 is equipped with waste gas outlet 9.
The inside packing that takes off fog case 7 has takes off fog filler 8, and the inner wall top fixedly connected with aperture washing dust collecting plate 6 of circulation liquid treatment case 14, the quantity of aperture washing dust collecting plate 6 sets up to two, and the inner wall top fixedly connected with deep bead 13 of circulation liquid treatment case 14, and the quantity of deep bead 13 sets up to even, and the bottom fixedly connected with bottom plate 18 of circulation liquid treatment case 14, the top outside of bottom plate 18 are equipped with screw hole 19, and the inner wall thread bush of screw hole 19 is established and is connected with fixing bolt 20.
In summary, the utility model has the following working principles: when the device is used, spraying waste gas intensively enters the air-homogenizing buffer box 2 from the waste gas inlet pipe 1, the air flow of the spraying waste gas in the air-homogenizing buffer box 2 is balanced, and then the spraying waste gas is uniformly distributed to the air inlet of the water jet vacuum pump 3. The circulating fluid and the circulating fluid treatment box 14 enter the top water inlet of the water jet vacuum pump 3 through the spraying fluid circulating pump 12, the spraying absorbing fluid main pipe 10, the spraying absorbing fluid flowmeter 11 and the spraying absorbing fluid connecting pipe 4, the circulating fluid and the spraying waste gas are forcefully mixed in the gas-liquid mixing pipe 5 through the water jet vacuum pump 3, the gas-liquid mixture can have the flow velocity mutation when the gas-liquid mixture washes the hole seam of the dust removing plate 6 through the hole seam, the paint mist is completely absorbed by the absorbing fluid and enters the circulating fluid and the circulating fluid treatment box 14, the purified gas moves upwards to enter the defogging filler 8 in the defogging box 7, the water mist in the gas is removed and then is discharged into the atmosphere through the tail end waste gas outlet 9 of the defogging filler 8, the water mist after being removed moves downwards to enter the circulating fluid and the circulating fluid treatment box 14, wherein the circulating fluid and the waste gas can not directly enter the defogging filler 8 in the defogging box 7 after being forcefully mixed in the gas-liquid mixing pipe 5 through the water jet vacuum pump 3, and the paint mist can reach the standard after being recycled through the circulating fluid and the circulating fluid treatment box 14 after the whole flow is recycled through the circulating fluid treatment device or the tool after the paint mist is recycled to reach the standard after the whole flow.
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 (8)
1. The utility model provides a spraying exhaust gas aperture washing dust collector, includes waste gas income pipe (1), samming buffer tank (2), takes off fog box (7), circulation liquid treatment box (14) and bottom plate (18), its characterized in that: waste gas goes into pipe (1) and is fixed connection with samming buffer tank (2), waste gas goes into the top that pipe (1) is located samming buffer tank (2), it is fixed connection with samming buffer tank (2) to take off fog box (7), take off fog box (7) and be located the bottom of samming buffer tank (2), take off fog box (7) and circulating fluid treatment box (14) fixed connection, circulating fluid treatment box (14) are located the bottom of taking off fog box (7), circulating fluid treatment box (14) and bottom plate (18) are fixed connection, bottom plate (18) are located the bottom of circulating fluid treatment box (14), the top fixedly connected with spray liquid circulating pump (12) of bottom plate (18), the quantity of spray liquid circulating pump (12) sets up to two, the top both sides of circulating fluid treatment box (14) are fixed connection gas-liquid mixing tube (5), the quantity of gas-liquid mixing tube (5) sets up to a plurality of, the equidistance that gas-liquid mixing tube (5) distributes in circulating fluid treatment box (14).
2. The spray exhaust gas aperture cleaning and dust removing device according to claim 1, wherein: the circulating liquid treatment box is characterized in that circulating liquid (17) is placed in the circulating liquid treatment box (14), the input end of the spraying liquid circulating pump (12) is fixedly connected with a valve (16), and one end of the valve (16) is fixedly connected with an input pipe (15).
3. A spray exhaust gas aperture cleaning and dedusting device as in claim 2, wherein: one end of the input pipe (15) is communicated with the circulating liquid treatment box (14), and the output end of the spraying liquid circulating pump (12) is fixedly connected with a spraying absorption liquid main pipe (10).
4. A spray exhaust gas aperture cleaning and dedusting device as in claim 3, wherein: one end of the spraying absorption liquid main pipe (10) is fixedly connected with the spraying absorption liquid connecting pipe (4), a spraying absorption liquid flowmeter (11) is fixedly connected with the inner side of the spraying absorption liquid connecting pipe (4), and one end of the spraying absorption liquid flowmeter (11) is fixedly connected with one end of the gas-liquid mixing pipe (5).
5. The spray exhaust gas slit washing dust collector according to claim 4, wherein: one side fixedly connected with water jet vacuum pump (3) of gas-liquid mixing pipe (5), the one end and the samming buffer tank (2) fixed connection of water jet vacuum pump (3), one side of defogging case (7) is equipped with waste gas outlet (9).
6. The spray exhaust gas slit washing dust collector according to claim 5, wherein: the inner part of the defogging box (7) is filled with defogging filler (8), the top end of the inner wall of the circulating liquid treatment box (14) is fixedly connected with hole seam washing dust removal plates (6), and the number of the hole seam washing dust removal plates (6) is two.
7. The spray exhaust gas slit washing and dust removing device according to claim 6, wherein: the circulating fluid treatment box comprises a circulating fluid treatment box body and is characterized in that a wind shield (13) is fixedly connected to the top end of the inner wall of the circulating fluid treatment box body (14), the number of the wind shields (13) is set to be one, and a bottom plate (18) is fixedly connected to the bottom end of the circulating fluid treatment box body (14).
8. The spray exhaust gas slit washing and dust removing device according to claim 7, wherein: the outer side of the top end of the bottom plate (18) is provided with a threaded hole (19), and the inner wall of the threaded hole (19) is sleeved with a fixing bolt (20) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320833692.2U CN219502324U (en) | 2023-04-14 | 2023-04-14 | Spraying exhaust gas aperture washing dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320833692.2U CN219502324U (en) | 2023-04-14 | 2023-04-14 | Spraying exhaust gas aperture washing dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219502324U true CN219502324U (en) | 2023-08-11 |
Family
ID=87524649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320833692.2U Active CN219502324U (en) | 2023-04-14 | 2023-04-14 | Spraying exhaust gas aperture washing dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219502324U (en) |
-
2023
- 2023-04-14 CN CN202320833692.2U patent/CN219502324U/en active Active
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