CN209221826U - A kind of sewage plant odor treating device - Google Patents
A kind of sewage plant odor treating device Download PDFInfo
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- CN209221826U CN209221826U CN201821915582.6U CN201821915582U CN209221826U CN 209221826 U CN209221826 U CN 209221826U CN 201821915582 U CN201821915582 U CN 201821915582U CN 209221826 U CN209221826 U CN 209221826U
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- gas
- fan
- odor
- sewage station
- absorption tower
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 238000006303 photolysis reaction Methods 0.000 claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims description 47
- 238000012856 packing Methods 0.000 claims description 22
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 18
- 238000000746 purification Methods 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 5
- 230000001877 deodorizing effect Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 abstract description 6
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 210000000750 endocrine system Anatomy 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of sewage plant odor treating devices, it is mainly used for handling the foul smell that sewage plant generates, foul smell is under the action of suction system when operation, the foul smell that sewage plant generates is pumped down to spray absorber through conveyance conduit and is pre-processed, then enter in UV photodissociation frame under the action of blower one, circle occurs by UV, photodissociation processing is carried out to the organic exhaust gas molecule in gas, and using three air draught of blower, by treated, gas sucks dispatch column after UV photodissociation, harmful substance contents detection is carried out through gas detection current divider after, if testing result is that harmful substance contents are not up to standard, just it opens blower two and exhaust gas is drawn back into carry out secondary treatment, if testing result is that harmful substance contents are up to standard, then emptied by exhaust tube.The utility model is not only simple in structure, is easy for installation, and the foul smell of high and low concentration can remove, and removing rate is high, high treating effect, has good Social benefit and economic benefit.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection equipment, more specifically the utility model relates to a sewage station foul smell processing apparatus that says so.
Background
The harmful and malodorous substances generated by the sewage treatment station are various in types and wide in sources, and can cause toxic hazards to human breathing, digestion, cardiovascular diseases, endocrine and nervous systems to different degrees, wherein aromatic compounds such as benzene, toluene, styrene and the like can also cause distortion and canceration of human bodies.
The deodorization technology has decades of operation experience abroad, and with the improvement of domestic economic level and the enhancement of environmental awareness, the deodorization technology is also beginning to be prosperous and has a vigorous trend in China. The existing deodorization device is mainly an activated carbon adsorption device, harmful substances in air are adsorbed by utilizing the high specific surface area of activated carbon or activated carbon fibers to remove odor, and the activated carbon has strong adsorbability on most of the odor substances and is suitable for treating the odor with large air volume and low concentration. However, activated carbon is very easy to harden in a high-humidity environment of a sewage station, so that the adsorption performance is reduced rapidly, and the activated carbon with high bulk density causes great air resistance, thereby increasing the energy consumption of ventilation equipment.
Therefore, how to provide a sewage station odor treatment device with simple structure and good deodorization effect is a problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sewage station foul smell processing apparatus.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sewage station odor treatment device comprising: an air intake system; the spraying absorption tower, the conveying pipeline, the UV photolysis frame, the gas detection diverter and the discharge cylinder are connected with the air suction system; wherein,
the air suction system comprises an air suction cover, an odor collecting pipe and a deodorizing fan which are sequentially connected with the air suction cover;
an absorption tank is arranged at the bottom of the spray absorption tower, an exhaust port is arranged at the top of the spray absorption tower, and an odor inlet is arranged at the side part of the absorption tank; the odor inlet is connected with an odor outlet of a sewage station through the odor collecting pipe, and the exhaust port is connected with the UV photolysis frame through the conveying pipeline;
a plurality of packing layers are arranged inside the spraying absorption tower, and the packing layers are all positioned above the odor inlet;
a gas discharge column is arranged in the center of the interior of the UV photolysis frame, gas holes are formed in the gas discharge column, and a plurality of UV light-emitting rings are arranged around the gas discharge column;
a first fan is mounted on the conveying pipeline, an inlet of the first fan is connected with the exhaust port, and an outlet of the first fan is connected with the UV photolysis frame;
the gas detection splitter is connected with an outlet of the UV photolysis rack, a third fan is arranged on the conveying pipeline between the gas detection splitter and the UV photolysis rack, and gas treated by the UV photolysis rack enters the gas detection splitter from the third fan for detection;
the gas detection diverter is communicated with the spray absorption tower through a gas pipeline; and a second fan is installed on the gas pipeline, the inlet of the second fan is connected with the gas detection diverter, and the outlet of the second fan is connected with the absorption tank.
By adopting the technical scheme, the beneficial effects of the utility model are as follows:
the utility model discloses the foul smell that mainly used produced the sewage station is handled, at first utilize the air suction system to take out the foul smell and spray in the absorption tower and carry out the preliminary treatment during the operation, then carry out catalytic treatment through the luminous circle of UV in getting into UV photodissociation frame to organic waste gas molecule, and utilize the fan three to induced draft after UV photodissociation will handle the gaseous suction delivery post that inhales, and whether qualified through gas detection shunt detection gas, will not be conform to emission standard's gaseous recycling treatment once more, in order to ensure that the gas of spraying paint after handling accords with emission standard completely, pollution abatement. And the waste liquid that the purge gas produced loops through sedimentation tank and purification unit to handle the cyclic utilization, not only obtains appropriate processing with the waste liquid, can also reduce cost, and this processing apparatus has market application and spreading value extremely.
Preferably, in the odor treatment device for the sewage station, the odor treatment device further comprises a spraying purification system, wherein the spraying purification system sequentially comprises an outlet pipeline, a sedimentation tank, a purification assembly, a circulating pump, an inlet pipeline and a spray header according to the liquid flow direction, the outlet pipeline is connected with the absorption tank, and the inlet pipeline is connected with the spray header.
Through the technical scheme, the utility model discloses a technological effect: this spraying purification system properly handles and cyclic utilization the produced waste liquid of spray column purge gas, when reduce cost, can reach the purpose that washes and drench waste water in the purification spray column again, has improved the adsorption of spray column to dust in the waste gas.
Preferably, in the above odor treatment device for a sewage station, a gas-liquid separator is installed inside the spray absorption tower, and the gas-liquid separator is located at the top of the spray header.
Preferably, in the above odor treatment device for a sewage station, the packing layer is distributed in the spray absorption tower in a vertical direction, and the shower head is installed at the top end of the packing layer at the uppermost layer.
Preferably, in the above odor treatment device for a sewage station, the purification assembly includes a filter press and a slag container, and the slag container is mounted at the bottom end of the filter press.
Through the technical scheme, the utility model discloses a technological effect: the utility model discloses a purify the waste liquid of pressure filter in the subassembly in with the sedimentation tank and filter, filtrating carries out cyclic utilization, and the filter residue is handled and is discharged through the slag charge container to reach the purpose of thoroughly purifying the waste liquid, avoid the material to block up the shower head in the waste liquid, thereby influence the adsorption effect of absorption tower to waste gas that sprays.
Preferably, in the above odor treatment device for a sewage station, an outlet of the gas discharge column is connected to the gas detection diverter through the third fan.
Preferably, in the above odor treatment device for a sewage station, a fluid infusion port is provided at a top end of the absorption tank.
Preferably, in the odor treatment device for the sewage station, the packing layers are distributed in the spraying absorption tower in the vertical direction, and the number N of the packing layers is controlled to be 2-4.
Preferably, in the odor treatment device for the sewage station, the filler layer is a ceramic random packing.
Through the technical scheme, the utility model discloses a technological effect: the utility model discloses a packing layer is the scattered heap of pottery filler, and it can increase the area of contact of waste gas and water solution, improves the adsorption effect that sprays the absorption tower to waste gas. And in order to reduce the cost, the inventor preferably arranges 3 layers of packing layers in the spray absorption tower through creative tests so as to ensure that the adsorption effect of the spray absorption tower is optimal.
According to the technical scheme, compare with prior art, the utility model discloses a sewage station foul smell processing apparatus has following beneficial effect:
1. the utility model discloses a sewage station foul smell processing apparatus at first carries out harmful substance content detection through the gas detection shunt before gas outgoing, if the testing result is harmful substance content not up to standard, then can open fan two and take back waste gas and carry out secondary treatment, has realized the purpose of exhaust-gas detection and circulation processing for the gas after handling reaches emission standard completely.
2. The utility model discloses to spray produced waste liquid proper treatment and cyclic utilization of absorption tower cleaning gas, when reduce cost, can reach again and purify the purpose of drenching waste water in the absorption tower that sprays, improved the adsorption of dust in the absorption tower that sprays to waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of the odor treatment device of the sewage station.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses sewage station foul smell processing apparatus, simple structure, simple to operate not only, the foul smell of high, low concentration all can be got rid of moreover, and the clearance rate is high (can reach 99.99%), and the treatment effect is good, has good social and economic benefits.
Referring to the attached drawing 1 of the specification, the utility model discloses a sewage station odor treatment device, specifically includes:
an air intake system; the device comprises a spray absorption tower 1 connected with an air suction system, a conveying pipeline 2, a UV photolysis frame 3, a gas detection flow divider 4 and a discharge cylinder 5; wherein,
the air suction system comprises an air suction cover 6, an odor collecting pipe 7 and a deodorizing fan 8 which are sequentially connected with the air suction cover 6;
the bottom of the spray absorption tower 1 is provided with an absorption pool 9, the top is provided with an exhaust port 10, and the side part of the absorption pool 9 is provided with an odor inlet 11; the odor inlet 11 is connected with the odor outlet of the sewage station through an odor collecting pipe 7, and the exhaust port 10 is connected with the UV photolysis frame 3 through the conveying pipeline 2;
a plurality of packing layers 12 are arranged inside the spray absorption tower 1, and the packing layers 12 are all positioned above the odor inlet 11;
a gas exhaust column 13 is arranged in the center of the interior of the UV photolysis frame 3, a gas hole 14 is formed in the gas exhaust column 13, and a plurality of UV light-emitting rings 15 are arranged around the gas exhaust column 13;
a first fan 16 is installed on the conveying pipeline 2, the inlet of the first fan 16 is connected with the exhaust port 10, and the outlet of the first fan 16 is connected with the UV photolysis frame 3;
the gas detection splitter 4 is connected with an outlet of the UV photolysis frame 3, a third fan 17 is arranged on the conveying pipeline 2 between the gas detection splitter 4 and the UV photolysis frame 3, and gas treated by the UV photolysis frame 3 enters the gas detection splitter 4 from the third fan 17 for detection;
the gas detection splitter 4 is communicated with the spray absorption tower 1 through a gas pipeline 18; and a second fan 19 is arranged on the gas pipeline 18, the inlet of the second fan 19 is connected with the gas detection flow divider 4, and the outlet of the second fan 19 is connected with the absorption cell 9.
In order to further optimize the technical scheme, the sewage station odor treatment device further comprises a spraying purification system, wherein the spraying purification system sequentially comprises an outlet pipeline 20, a sedimentation tank 21, a purification component 22, a circulating pump 23, an inlet pipeline 24 and a spray header 25 according to the liquid flow direction, the outlet pipeline 20 is connected with the absorption tank 9, and the inlet pipeline 24 is connected with the spray header 25.
In order to further optimize the technical scheme, a gas-liquid separator 26 is installed inside the spray absorption tower 1, and the gas-liquid separator 26 is positioned at the top of the spray header 25.
In order to further optimize the technical scheme, the packing layers 12 are distributed in the spray absorption tower 1 along the vertical direction, and the spray header 25 is installed at the top end of the uppermost packing layer 12.
In order to further optimize the above solution, the cleaning assembly 22 comprises a filter press and a slag container, which is mounted at the bottom end of the filter press.
In order to further optimize the technical scheme, the outlet of the gas discharge column 13 is connected with the gas detection splitter 4 through a third fan 17.
In order to further optimize the technical scheme, the top end of the absorption tank 9 is provided with a liquid supplementing port 27.
In order to further optimize the technical scheme, the filler layers 12 are distributed in the spraying absorption tower 1 in the vertical direction, and the number N of the filler layers 12 is controlled to be 2-4.
In order to further optimize the above technical solution, the filler layer 12 is a ceramic random packing.
The utility model discloses a sewage station foul smell processing apparatus, the theory of operation as follows:
the utility model discloses sewage station foul smell processing apparatus is in the course of the work, mainly used handles the foul smell that the sewage station produced, at first the foul smell is under the effect of air intake system during the operation, the foul smell that the sewage station produced is taken out to spraying absorption tower 1 in through pipeline 2 and is carried out the preliminary treatment, get into UV photodissociation frame 3 under the effect of fan 16 afterwards, take place to enclose 15 organic waste gas molecules in to the gas through UV and carry out the photolysis and handle, and utilize fan three 17 to induced draft after the UV photodissociation with the gaseous suction delivery post 13 after handling, carry out harmful substance content detection through gas detection shunt 4 afterwards, if the testing result is not up to standard for harmful substance content, just open fan two 19 and take back waste gas and carry out secondary treatment, if the testing result is up to standard for harmful substance content, just carry out the evacuation through aiutage 5.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A sewage station odor treatment device is characterized by comprising: an air intake system; the spraying absorption tower (1), the conveying pipeline (2), the UV photolysis frame (3), the gas detection splitter (4) and the discharge cylinder (5) are connected with the air suction system; wherein,
the air suction system comprises an air suction cover (6), an odor collecting pipe (7) and a deodorizing fan (8), wherein the odor collecting pipe (7) and the deodorizing fan are sequentially connected with the air suction cover (6);
an absorption pool (9) is arranged at the bottom of the spray absorption tower (1), an exhaust port (10) is arranged at the top of the spray absorption tower, and an odor inlet (11) is arranged at the side part of the absorption pool (9); the odor inlet (11) is connected with an odor outlet of a sewage station through the odor collecting pipe (7), and the exhaust port (10) is connected with the UV photolysis rack (3) through the conveying pipeline (2);
a plurality of packing layers (12) are arranged inside the spray absorption tower (1), and the packing layers (12) are all positioned above the odor inlet (11);
a gas discharge column (13) is installed in the center of the interior of the UV photolysis frame (3), air holes (14) are formed in the gas discharge column (13), and a plurality of UV light-emitting rings (15) are arranged around the gas discharge column (13);
a first fan (16) is installed on the conveying pipeline (2), the inlet of the first fan (16) is connected with the exhaust port (10), and the outlet of the first fan (16) is connected with the UV photolysis frame (3);
the gas detection splitter (4) is connected with an outlet of the UV photolysis rack (3), a third fan (17) is arranged on the conveying pipeline (2) between the gas detection splitter (4) and the UV photolysis rack (3), and gas treated by the UV photolysis rack (3) enters the gas detection splitter (4) for detection through the third fan (17);
the gas detection diverter (4) is communicated with the spray absorption tower (1) through a gas pipeline (18); and a second fan (19) is installed on the gas pipeline (18), the inlet of the second fan (19) is connected with the gas detection diverter (4), and the outlet of the second fan is connected with the absorption pool (9).
2. The sewage station odor treatment apparatus as set forth in claim 1, further comprising a spray purification system, said spray purification system being composed of an outlet pipe (20), a settling tank (21), a purification assembly (22), a circulation pump (23), an inlet pipe (24) and a shower head (25) in order of liquid flow direction, wherein said outlet pipe (20) is connected to said absorption tank (9), and said inlet pipe (24) is connected to said shower head (25).
3. The sewage station odor treatment apparatus as claimed in claim 2, wherein the spray absorption tower (1) is internally provided with a gas-liquid separator (26), and the gas-liquid separator (26) is located at the top of the shower head (25).
4. A sewage station odor treatment apparatus according to claim 3, characterized in that said packing layer (12) is distributed in a vertical direction in said spray absorption tower (1), and said shower head (25) is installed at the top end of the uppermost packing layer (12).
5. The sewage station odor treatment apparatus of claim 2 wherein the purification assembly (22) includes a filter press and a slag container mounted to a bottom end of the filter press.
6. A sewage station odor treatment apparatus as defined in claim 1 wherein the outlet of said gas discharge column (13) is connected to said gas detection diverter (4) by said third fan (17).
7. The sewage station odor treatment apparatus as claimed in claim 1, wherein the top end of said absorption tank (9) is provided with a liquid replenishing port (27).
8. The odor treatment device for the sewage station as claimed in any one of claims 1 to 7, wherein said packing layer (12) is distributed in a vertical direction in said spray absorption tower (1), and the number N of said packing layer (12) is controlled to be 2 to 4.
9. The odor treatment device for a sewage station as defined in claim 8, wherein said packing layer (12) is a ceramic random packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821915582.6U CN209221826U (en) | 2018-11-20 | 2018-11-20 | A kind of sewage plant odor treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821915582.6U CN209221826U (en) | 2018-11-20 | 2018-11-20 | A kind of sewage plant odor treating device |
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| Publication Number | Publication Date |
|---|---|
| CN209221826U true CN209221826U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821915582.6U Active CN209221826U (en) | 2018-11-20 | 2018-11-20 | A kind of sewage plant odor treating device |
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| Country | Link |
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| CN (1) | CN209221826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118221313A (en) * | 2024-05-21 | 2024-06-21 | 苏州工业园区清源华衍水务有限公司 | Recycling treatment system for odor of sewage treatment plant |
-
2018
- 2018-11-20 CN CN201821915582.6U patent/CN209221826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118221313A (en) * | 2024-05-21 | 2024-06-21 | 苏州工业园区清源华衍水务有限公司 | Recycling treatment system for odor of sewage treatment plant |
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