CN218774590U - Biological method foul gas purification unit - Google Patents
Biological method foul gas purification unit Download PDFInfo
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- CN218774590U CN218774590U CN202223410192.2U CN202223410192U CN218774590U CN 218774590 U CN218774590 U CN 218774590U CN 202223410192 U CN202223410192 U CN 202223410192U CN 218774590 U CN218774590 U CN 218774590U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses a biological method foul gas purification unit, belong to the gas treatment device field, including first processing case, the first processing case of setting, spray in first processing case with the atomizing mode through with the microorganism deodorant, run into the microorganism deodorant after the atomizing in the foul gas enters into first processing case, can carry out deodorization treatment to gas according to the deodorization characteristic of microorganism deodorant, and gas that dissolves in the microorganism deodorant enters into back in the biofilm carrier along with liquid, can further realize deodorization treatment, thereby reach gaseous dual biological deodorization's purpose of realization purpose, the clearance mechanism of setting, can prevent that the filter screen from appearing the problem of jam after the impurity in the microorganism deodorant solution after the filtration sprays, can avoid having impurity to cause the influence to equipment or pipeline when utilizing solution circulation through the filter screen, play filterable effect, finally, can further filter and purify in the first processing case through second processing mechanism.
Description
Technical Field
The utility model relates to a gas treatment device field, in particular to biological method foul gas purification unit.
Background
Malodorous gas is mainly generated in a sewage pump station, a water inlet grid, an aeration sand settling tank, a primary settling tank and the like in the sewage treatment process, sludge concentration, dehydration, drying, transportation and the like in the sludge treatment process, composting, landfill, burning, transportation and the like in the garbage treatment process, and corresponding production sources of chemical pharmacy, rubber plastics, paint coating, printing and dyeing leather, livestock breeding, fermentation pharmacy and the like.
In prior art, the foul gas purification treatment device is carried out to traditional biological method, generally adopt biological washing tower more, when utilizing the double-deck washing that sprays, utilize activated sludge deodorization, and then defogging is discharged again, nevertheless, this kind of foul gas purification treatment device structure is comparatively simple, deodorant effect is relatively poor, deodorization is comprehensive and thorough inadequately, and simultaneously, at deodorant in-process, the in-process of circulating liquid circulation reciprocating use can carry partly silt or because the microorganism polymerization caking, thereby can lead to equipment and pipeline to appear blocking scheduling problem, and then work efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a biological method foul gas purification unit can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a purification treatment device for malodorous gas by biological method comprises a first treatment box, wherein the top surface in the first treatment box is provided with a first treatment mechanism, the first treatment mechanism comprises a filter screen, a biological filler, a liquid storage box, a submersible pump, an atomizing pipe, an atomizing nozzle and a water pump, the liquid storage box is fixedly connected at the front end of the first treatment box, the submersible pump is fixedly connected in the liquid storage box, the atomizing pipe is fixedly connected on the top surface of the first treatment box, a liquid conveying pipe is connected between the atomizing pipe and the submersible pump, the atomizing nozzle is fixedly connected at the bottom end of the atomizing pipe, the filter screen is fixedly connected in the first treatment box, the bottom of the first treatment box is filled with the biological filler above the filter screen, the water pump is fixedly connected on the top surface of the liquid storage box, and the water pump is connected with the liquid storage box and the first treatment box through liquid return pipes on an output end and an input end, the lower part of the filter screen is also provided with a cleaning mechanism, the cleaning mechanism comprises a screw rod, a driving motor, a cleaning plate and a brush, the screw rod is movably connected inside the first processing box through rotating rods at two ends, the driving motor is fixedly connected on the left side wall of the first processing box, the output end of the driving motor is fixedly connected with the rotating rods, the cleaning plate is movably connected with the screw rod through nuts at the bottom surface, the brush is fixedly connected on the top surface of the brush, the right side of the first processing box is also provided with a second processing mechanism, the second processing mechanism comprises a second processing box, a photocatalyst net, an activated carbon net, an ultraviolet lamp, an exhaust fan and an induced air fan, the photocatalyst net and the ultraviolet lamp are respectively and fixedly connected in the second processing box, the ultraviolet lamp is fixedly connected between the photocatalyst net and the activated carbon net, the exhaust fan is fixedly connected on the right side of the second processing box, and the induced draft fan is fixedly connected to the top surface of the base arranged on the right side of the first processing box, and a ventilation pipe is connected between the induced draft fan and the second processing box.
Preferably, the left side fixed mounting of first processing case has the intake pipe, and the right side fixed mounting of first processing case has the outlet duct, the inside fixed mounting of first processing case has the filter screen, and the top of filter screen is filled there is biofilm carrier, liquid reserve tank fixed mounting is in the front end left side of first processing case, and the front end fixed mounting of liquid reserve tank has the liquid feeding pipe.
Preferably, immersible pump fixed mounting is in the inside bottom surface of liquid reserve tank, spray pipe fixed mounting is at the first top surface of handling the case, and the bottom surface of spray pipe and the inside that is located the first case of handling still fixed mounting have a plurality of atomizer, fixed mounting has the transfer line between the output of spray pipe and water pump.
Preferably, water pump fixed mounting is at the top surface of liquid reserve tank, and fixed mounting has back the liquid pipe between the output of water pump and the top surface of liquid reserve tank, also fixed mounting has back the liquid pipe between the input of water pump and the bottom surface of first processing case.
Preferably, the inside both sides of first processing case are located the below of filter screen and have seted up the spout, and the mounting hole has still been seted up respectively to the both sides lateral wall bottom of first processing case.
Preferably, both ends difference fixed mounting has the dwang about the lead screw, and the cover is equipped with sealed bearing on the dwang, sealed bearing fixed mounting is in the mounting hole, driving motor fixed mounting is at the left side wall lower extreme of first processing case, and driving motor's output and the dwang fixed mounting of lead screw left end are in the same place.
Preferably, the both sides of clearance board fixed mounting respectively have the slider, and slider movable mounting is in the spout, the bottom surface fixed mounting of clearance board has the nut, and nut and lead screw threaded connection, brush fixed mounting is at the top surface of clearance board.
Preferably, base fixed mounting is in the right side wall bottom of first processing case, and the top surface fixed mounting of base has the induced air fan, the input and the outlet duct fixed mounting of induced air fan are in the same place.
Preferably, the left side of the second treatment box is fixedly provided with an air entraining pipe, a ventilation pipe is fixedly arranged between the air entraining pipe and the output end of the air inducing fan, the right side of the second treatment box is fixedly provided with a vent pipe, and the right side wall of the vent pipe is fixedly provided with an air exhaust fan.
Preferably, the inside left side fixed mounting of case is handled to the second has the photocatalyst net, and the right side fixed mounting of photocatalyst net has the active carbon net, both ends still respectively fixed mounting has a set of symmetrical ultraviolet lamp between photocatalyst net and the active carbon net about the inside of case is handled to the second.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, the first treatment box of setting, spray in first treatment box through with the mode of microorganism deodorant atomizing, it meets the microorganism deodorant after the atomizing in first treatment box to enter into when foul gas, deodorization characteristic according to microorganism deodorant can carry out deodorization to gas and handle, and after microorganism deodorant's gas enters into biofilm carrier along with liquid in dissolving, can further realize deodorization and handle, thereby reach the mesh of realizing dual biological deodorization to gas, the clearance mechanism of setting, can prevent that the filter screen from appearing the problem of jam after impurity in the microorganism deodorant solution after the filtration sprays, can avoid having impurity to cause the influence to equipment or pipeline when utilizing solution circulation through the filter screen, play filterable effect, finally, can further carry out filtration purification in the first treatment box through second processing mechanism, and get rid of the harmful peculiar smell gas in the gas, thereby can improve the purification treatment efficiency of the deodorization effect to foul gas, and make gaseous deodorization thorough.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the first processing mechanism according to the present invention;
fig. 3 is a schematic view of the cleaning mechanism according to the present invention;
fig. 4 is a schematic view of the overall structure of the second treatment mechanism of the present invention.
In the figure: 1. a first treatment tank; 2. a first processing mechanism; 3. a second processing mechanism; 4. an air inlet pipe; 5. an air outlet pipe; 6. a filter screen; 7. biological fillers; 8. a liquid storage tank; 9. a liquid feeding pipe; 10. a submersible pump; 11. a transfusion tube; 12. a spray pipe; 13. an atomizing spray head; 14. a water pump; 15. a liquid return pipe; 16. a cleaning mechanism; 17. a chute; 18. mounting holes; 19. sealing the bearing; 20. a screw rod; 21. rotating the rod; 22. a drive motor; 23. cleaning the plate; 24. a slider; 25. a nut; 26. a brush; 27. a second treatment tank; 28. a bleed pipe; 29. an exhaust pipe; 30. an exhaust fan; 31. a photocatalyst net; 32. an activated carbon mesh; 33. an ultraviolet lamp; 34. a base; 35. an induced draft fan; 36. and a vent pipe.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a biological malodorous gas purification treatment device comprises a first treatment tank 1, a first treatment mechanism 2 is arranged on the top surface inside the first treatment tank 1, the first treatment mechanism 2 comprises a filter screen 6, a biological filler 7, a liquid storage tank 8, a submersible pump 10, a spray pipe 12, an atomization nozzle 13 and a water pump 14, the liquid storage tank 8 is fixedly connected to the front end of the first treatment tank 1, the submersible pump 10 is fixedly connected to the inside of the liquid storage tank 8, the spray pipe 12 is fixedly connected to the top surface of the first treatment tank 1, a liquid conveying pipe 11 is connected between the spray pipe 12 and the submersible pump 10, the atomization nozzle 13 is fixedly connected to the bottom end of the spray pipe 12, the filter screen 6 is fixedly connected to the inside of the first treatment tank 1, the biological filler 7 is filled at the bottom of the first treatment tank 1 and above the filter screen 6, and the water pump 14 is fixedly connected to the top surface of the liquid storage tank 8, the water pump 14 is connected with the liquid storage tank 8 and the first processing tank 1 through a liquid return pipe 15 on the output end and the input end, a cleaning mechanism 16 is further arranged below the filter screen 6, the cleaning mechanism 16 comprises a screw rod 20, a driving motor 22, a cleaning plate 23 and a brush 26, the screw rod 20 is movably connected inside the first processing tank 1 through rotating rods 21 at two ends, the driving motor 22 is fixedly connected on the left side wall of the first processing tank 1, the output end of the driving motor 22 is fixedly connected with the rotating rods 21, the cleaning plate 23 is movably connected with the screw rod 20 through a nut 25 on the bottom surface, the brush 26 is fixedly connected on the top surface of the brush 26, a second processing mechanism 3 is further arranged on the right side of the first processing tank 1, the second processing mechanism 3 comprises a second processing tank 27, a photocatalyst net 31, an activated carbon net 32, an ultraviolet lamp 33, an exhaust fan 30 and an induced draft fan 35, the photocatalyst net 31 and the ultraviolet lamp 33 are respectively and fixedly connected in the second processing tank 27, and the ultraviolet lamp 33 is fixedly connected between the photocatalyst net 31 and the activated carbon net 32, the exhaust fan 30 is fixedly connected to the right side of the second processing box 27, the induced draft fan 35 is fixedly connected to the top surface of the base 34 installed on the right side of the first processing box 1, and the ventilation pipe 36 is connected between the induced draft fan 35 and the second processing box 27.
As shown in fig. 1 to 4, in the present embodiment, in order to improve deodorization effect and deodorization efficiency for malodorous gas by the first treatment mechanism 2, the cleaning mechanism 16 and the second treatment mechanism 3, an air inlet pipe 4 is fixedly installed at the left side of the first treatment tank 1, an air outlet pipe 5 is fixedly installed at the right side of the first treatment tank 1, a filter screen 6 is fixedly installed inside the first treatment tank 1, a biological filler 7 is filled above the filter screen 6, a liquid storage tank 8 is fixedly installed at the left side of the front end of the first treatment tank 1, a liquid feeding pipe 9 is fixedly installed at the front end of the liquid storage tank 8, a submersible pump 10 is fixedly installed at the bottom inside of the liquid storage tank 8, an atomizing pipe 12 is fixedly installed at the top surface of the first treatment tank 1, a plurality of atomizing nozzles 13 are also fixedly installed inside the first treatment tank 1 and at the bottom surface of the atomizing pipe 12, a liquid conveying pipe 11 is fixedly installed between the atomizing pipe 12 and the output end of a water pump 14, a water pump 14 is fixedly installed at the top surface of the liquid storage tank 8, a liquid return pipe 15 is fixedly installed between the output end of the water pump 14 and the top surface of the liquid storage tank 8, and a liquid return pipe 15 is also fixedly installed between the bottom surface of the first treatment tank 1;
the two sides in the first treatment box 1 are provided with sliding grooves 17 below the filter screen 6, the bottom ends of the side walls of the two sides of the first treatment box 1 are also provided with mounting holes 18 respectively, the left end and the right end of the screw rod 20 are respectively and fixedly provided with a rotating rod 21, a sealing bearing 19 is sleeved on the rotating rod 21, the sealing bearing 19 is fixedly mounted in the mounting hole 18, the driving motor 22 is fixedly mounted at the lower end of the left side wall of the first treatment box 1, the output end of the driving motor 22 is fixedly mounted with the rotating rod 21 at the left end of the screw rod 20, the two sides of the cleaning plate 23 are respectively and fixedly provided with sliding blocks 24, the sliding blocks 24 are movably mounted in the sliding grooves 17, the bottom surface of the cleaning plate 23 is fixedly provided with nuts 25, the nuts 25 are in threaded connection with the screw rod 20, and the brush 26 is fixedly mounted on the top surface of the cleaning plate 23;
the base 34 is fixedly installed at the bottom end of the right side wall of the first processing box 1, the top surface of the base 34 is fixedly provided with an induced draft fan 35, the input end of the induced draft fan 35 is fixedly installed with the air outlet pipe 5, the left side of the second processing box 27 is fixedly provided with an induced draft pipe 28, a ventilation pipe 36 is fixedly installed between the induced draft pipe 28 and the output end of the induced draft fan 35, the right side of the second processing box 27 is fixedly provided with an exhaust pipe 29, the right side wall of the exhaust pipe 29 is fixedly provided with an exhaust fan 30, the left side inside the second processing box 27 is fixedly provided with a photocatalyst net 31, the right side of the photocatalyst net 31 is fixedly provided with an activated carbon net 32, and the upper and lower ends inside the second processing box 27 and the space between the photocatalyst net 31 and the activated carbon net 32 are respectively and fixedly provided with a group of symmetrical ultraviolet lamps 33;
the specific use operations of the first processing mechanism 2, the cleaning mechanism 16 and the second processing mechanism 3 are as follows: after malodorous gas enters the first treatment box 1 through the air inlet pipe 4, the submersible pump 10 pumps out a microbial deodorant which is added into the liquid storage box 8 through the liquid adding pipe 9 in advance, the malodorous gas is conveyed to the spray pipe 12 through the liquid conveying pipe 11, the microbial deodorant entering the spray pipe 12 is sprayed into the first treatment box 1 in an atomized manner through the atomizing nozzle 13, after the gas meets the atomized microbial deodorant, malodorous substances are dissolved in the microbial deodorant to play a role in primary deodorization treatment, and after the liquid and the gas of the microbial deodorant carrying the malodorous substances enter the biological filler 7, secondary deodorization treatment operation is realized on the gas by utilizing the deodorization characteristic of the biological filler 7, so that the aim of realizing dual biological deodorization on the gas is fulfilled, the solution in the biological filler 7 enters the inner bottom surface of the first treatment box 1 through the filter screen 6, the impurities in the solution are filtered by the filter screen 6, then the filtered solution is pumped out by the water pump 14 through the liquid return pipe 15 and is conveyed into the liquid storage tank 8 through the liquid return pipe 15 to ensure the recycling of the microbial deodorant, the driving motor 22 is turned on to drive the output end to rotate and drive the rotating rod 21 to rotate inside the sealed bearing 19 arranged in the mounting hole 18 arranged on the first treatment tank 1 through the output end, the rotating rod 21 drives the screw rod 20 to rotate, after the screw rod 20 rotates, the nut 25 moves along the screw rod 20 and drives the cleaning plate 23 to move below the filter screen 6, in the moving process, the sliding blocks 24 arranged at two sides of the cleaning plate 23 slide in the sliding grooves 17, meanwhile, the brush 26 at the top surface of the cleaning plate 23 cleans the filter screen 6, and the filter screen 6 is prevented from being blocked after being used for a long time, then, the induced air fan 35 on the top of the base 34 installed on the right side of the first processing box 1 is turned on, the nut 25 will extract the biological filler 7 processed in the first processing box 1 through the air outlet pipe 5, and the air inlet pipe 28 is discharged into the second processing box 27 through the air vent pipe 36, after the gas enters into the second processing box 27, the photocatalyst net 31 will react under the irradiation of the ultraviolet lamp 33, the gas will produce strong catalytic degradation to the gas when passing through the photocatalyst net 31, so as to effectively degrade the toxic and harmful gas in the air, and can decompose and harmlessly process the toxin released by the bacteria or fungi, and at the same time, the gas is deodorized again, after passing through the activated carbon net 32, the activated carbon net 32 will filter the gas according to its own filtering and purifying characteristics, and finally, the harmless and odorless gas after thorough deodorizing and purifying will be discharged outside through the exhaust fan 30 installed on the exhaust pipe 29.
In conclusion, the present invention has been described in detail with reference to the preferred embodiments, but various modifications can be made without departing from the scope of the present invention, and equivalents may be substituted for elements thereof, or equivalent substitutions may be made for some technical features thereof, all of which are within the spirit and principle of the present invention.
Claims (10)
1. The utility model provides a biological method foul gas purification unit, includes first processing case (1), its characterized in that: the inside top surface of first processing case (1) is equipped with first processing mechanism (2), and first processing mechanism (2) including filter screen (6), biofilm carrier (7), liquid reserve tank (8), immersible pump (10), spray pipe (12), atomizer (13) and water pump (14), liquid reserve tank (8) fixed connection is at the front end of first processing case (1), and immersible pump (10) fixed connection is in the inside of liquid reserve tank (8), spray pipe (12) fixed connection is at the top surface of first processing case (1), and is connected with transfer line (11) between spray pipe (12) and immersible pump (10), atomizer (13) fixed connection is in the bottom of spray pipe (12), filter screen (6) fixed connection is in the inside of first processing case (1), and the top that the bottom of first processing case (1) is located filter screen (6) is filled with biofilm carrier (7), water pump (14) fixed connection is at the top surface of liquid reserve tank (8), and water pump (14) through output and input end on return processing case (15) and liquid reserve tank (8) and first processing case (6) top is filled with biofilm carrier (7), clear liquid pipe (16) is still including clear liquid silk pole (16), clear liquid pipe (16) below and clear liquid pipe (16) are equipped with first processing mechanism (16) below (16), clear liquid pump (16) are handled to water pump (14) to the top surface of water pump (14) fixed connection mechanism (6) and the top of first processing case (1), and the top of the bottom of processing case (6) of the bottom (6) of the first processing case (6) of processing case (6), and the filter screen (6) is equipped with the first processing case (6) and the liquid pump (6) is equipped with the first processing, driving motor (22), clearance board (23) and brush (26), dwang (21) swing joint at both ends is passed through in the first inside of handling case (1) in lead screw (20), driving motor (22) fixed connection is on the first left side wall of handling case (1), and the output and dwang (21) fixed connection of driving motor (22), nut (25) and lead screw (20) swing joint through the bottom surface in clearance board (23), and brush (26) fixed connection is at the top surface of brush (26), the first right side of handling case (1) still is equipped with the second and handles mechanism (3), second is handled mechanism (3) and is handled case (27), photocatalyst net (31), activated carbon net (32), ultraviolet lamp (33), air exhaust fan (30) and induced air fan (35) including the second, photocatalyst net (31) and ultraviolet lamp (33) fixed connection are in second is handled case (27) respectively, and ultraviolet lamp (33) fixed connection is in photocatalyst net (31) and activated carbon net (35) between fan (35) the right side of handling case (35), and air fan (35) are installed on the second right side of handling case (27), and fan (35) are handled fan (35) and fan (35), and fan (35) fixed connection is handled between photocatalyst net (31) and activated carbon net (35) and the second right side of handling case (35), and fan (35) are handled (36).
2. The apparatus for purifying and treating malodorous gas produced by biological methods according to claim 1, wherein the apparatus comprises: the left side fixed mounting of first processing case (1) has intake pipe (4), and the right side fixed mounting of first processing case (1) has outlet duct (5), the inside fixed mounting of first processing case (1) has filter screen (6), and the top packing of filter screen (6) has biofilm carrier (7), liquid reserve tank (8) fixed mounting is in the front end left side of first processing case (1), and the front end fixed mounting of liquid reserve tank (8) has liquid feeding pipe (9).
3. The apparatus for purifying and treating biologically malodorous gas as claimed in claim 2, wherein: immersible pump (10) fixed mounting is in the inside bottom surface of liquid reserve tank (8), spray pipe (12) fixed mounting is at the first top surface of handling case (1), and the bottom surface of spray pipe (12) and the inside that is located first processing case (1) still fixed mounting have a plurality of atomizer (13), fixed mounting has transfer line (11) between the output of spray pipe (12) and water pump (14).
4. The apparatus for purifying and treating malodorous gas produced by biological methods according to claim 3, wherein: water pump (14) fixed mounting is at the top surface of liquid reserve tank (8), and fixed mounting has back liquid pipe (15) between the output of water pump (14) and the top surface of liquid reserve tank (8), also fixed mounting has back liquid pipe (15) between the input of water pump (14) and the bottom surface of first processing case (1).
5. The apparatus for purifying and treating biologically malodorous gas as claimed in claim 4, wherein: the inside both sides of first processing case (1) are located the below of filter screen (6) and have been seted up spout (17), and mounting hole (18) have still been seted up respectively to the both sides lateral wall bottom of first processing case (1).
6. The apparatus for purifying and treating biologically malodorous gas as claimed in claim 5, wherein: both ends difference fixed mounting has dwang (21) about lead screw (20), and the cover is equipped with sealed bearing (19) on dwang (21), sealed bearing (19) fixed mounting is in mounting hole (18), driving motor (22) fixed mounting is at the left side wall lower extreme of first processing case (1), and the output of driving motor (22) is in the same place with dwang (21) fixed mounting of lead screw (20) left end.
7. The apparatus for purifying and treating biologically malodorous gas as claimed in claim 6, wherein: both sides of clearance board (23) are fixed mounting respectively have slider (24), and slider (24) movable mounting is in spout (17), the bottom surface fixed mounting of clearance board (23) has nut (25), and nut (25) and lead screw (20) threaded connection, brush (26) fixed mounting is at the top surface of clearance board (23).
8. The apparatus for purifying and treating biologically malodorous gas as claimed in claim 7, wherein: base (34) fixed mounting is at the right side wall bottom of first processing case (1), and the top surface fixed mounting of base (34) has induced air fan (35), the input of induced air fan (35) is in the same place with outlet duct (5) fixed mounting.
9. The apparatus for purifying and treating malodorous gas produced by biological methods according to claim 8, wherein: the left side fixed mounting of case (27) is handled to the second has bleed pipe (28), and fixed mounting has ventilation pipe (36) between the output of bleed pipe (28) and induced air fan (35), the right side fixed mounting of case (27) is handled to the second has blast pipe (29), and fixed mounting has exhaust fan (30) on the right side wall of blast pipe (29).
10. The apparatus for purifying and treating biologically malodorous gas as claimed in claim 9, wherein: the inside left side fixed mounting of case (27) is handled to the second has photocatalyst net (31), and the right side fixed mounting of photocatalyst net (31) has active carbon net (32), both ends are located still respectively fixed mounting have a set of symmetrical ultraviolet lamp (33) between photocatalyst net (31) and active carbon net (32) about the inside of case (27) is handled to the second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410192.2U CN218774590U (en) | 2022-12-19 | 2022-12-19 | Biological method foul gas purification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410192.2U CN218774590U (en) | 2022-12-19 | 2022-12-19 | Biological method foul gas purification unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218774590U true CN218774590U (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223410192.2U Active CN218774590U (en) | 2022-12-19 | 2022-12-19 | Biological method foul gas purification unit |
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| CN (1) | CN218774590U (en) |
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- 2022-12-19 CN CN202223410192.2U patent/CN218774590U/en active Active
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