CN207641262U - A kind of pig house deodorization device - Google Patents
A kind of pig house deodorization device Download PDFInfo
- Publication number
- CN207641262U CN207641262U CN201721332253.4U CN201721332253U CN207641262U CN 207641262 U CN207641262 U CN 207641262U CN 201721332253 U CN201721332253 U CN 201721332253U CN 207641262 U CN207641262 U CN 207641262U
- Authority
- CN
- China
- Prior art keywords
- sulfuric acid
- holding tank
- tower
- adsorption tower
- deodorizing tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000282898 Sus scrofa Species 0.000 title claims abstract description 17
- 238000004332 deodorization Methods 0.000 title claims abstract description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 106
- 230000001877 deodorizing Effects 0.000 claims abstract description 29
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 8
- 210000000214 Mouth Anatomy 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 15
- 230000035943 smell Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- BIGPRXCJEDHCLP-UHFFFAOYSA-N Ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 abstract description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N Ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract description 3
- 235000011130 ammonium sulphate Nutrition 0.000 abstract description 3
- 239000003337 fertilizer Substances 0.000 abstract description 2
- 239000003317 industrial substance Substances 0.000 abstract description 2
- 230000000505 pernicious Effects 0.000 abstract description 2
- 239000003463 adsorbent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 210000003608 Feces Anatomy 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 206010000059 Abdominal discomfort Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010061428 Decreased appetite Diseases 0.000 description 1
- 206010019233 Headache Diseases 0.000 description 1
- 206010021079 Hypopnoea Diseases 0.000 description 1
- 206010022437 Insomnia Diseases 0.000 description 1
- 210000001331 Nose Anatomy 0.000 description 1
- 210000000196 Olfactory Nerve Anatomy 0.000 description 1
- 210000003800 Pharynx Anatomy 0.000 description 1
- 210000001034 Respiratory Center Anatomy 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 206010044652 Trigeminal neuralgia Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000994 depressed Effects 0.000 description 1
- 230000001809 detectable Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- 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 kind of pig house deodorization device, including adsorption tower and deodorizing tower, adsorbent is sulfuric acid in adsorption tower, the ammonia in adsorbable foul smell, is microbial inoculum in deodorizing tower, passes through bioanalysis and removes each harmful substance in foul smell；The utility model has the beneficial effects that：The utility model is equipped with chemisorption and biological adsorption two systems, the sulfuric acid wet curtain circulatory system is first passed through before foul smell enters biofilter absorbs part ammonia, reduce the pressure of biofilter processing ammonia, improve the efficiency that other pernicious gases are adsorbed in biofilter, and reduce the floor space of biofilter, ammonia in foul smell may be used as agricultural fertilizer or industrial chemicals by becoming ammonium sulfate and ammonium hydrogen sulfate after adsorption tower after recycling processing.
Description
Technical field
The utility model is related to air treating field more particularly to a kind of pig house deodorization devices.
Background technology
Stench can cause to seriously endanger as one of seven overall situation public hazards of the world to health and ecological environment, cultivation
The gas of foul smelling taste is given out in can cause very big environmental problem, if a large amount of excrement is handled not in time, in height
Foul gas, the people such as ammonia, the hydrogen sulfide of the lower generation that can ferment of temperature are harmful to by high-frequency, high intensity and long duration
Will produce under the harm of gas cough, hypopnea, headache, Nausea and vomiting, have a stomach upset, anorexia, insomnia, eyes with
And the symptoms such as nose and throat are stimulated, worried, depressed.In addition, ammonia also seriously affects the growth and development of live pig and healthy shape
Condition, ammonia have an effect to respiratory center, influence the work of breathing of live pig by the olfactory nerves and trigeminal neuralgia of stimulation live pig
Can, endanger the health of live pig.As a kind of public hazards, foul gas has caused the extensive concern of the whole society, country energetically
Under the situation for promoting conservation culture development, the environmental pollution of animal husbandry primarily solves the problems, such as ecological safety.
The scheme of the foul smell of pig farm processing at present, generally physisorphtion, chemiadsorption, electrodecontamination method, ultraviolet light
Deodorization and biological filter deodorizing etc., above method generally existing treatment effeciency is low, take up a large area and ammonia can not be again
The problems such as recycling.
Utility model content
The utility model is low for existing pig farm Odor control efficiency, occupation of land is big and what ammonia can not recycle asks
Topic, provides a kind of pig house deodorization device.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of pig house deodorization device, including adsorption tower and deodorizing tower, the adsorption tower side are connect with air blower, and inside is set
There are vertical sulfuric acid wet curtain, sulfuric acid wet curtain upper end to be contacted with adsorption tower top inner wall, lower end is fixed by acidproof sieve,
It is sulfuric acid holding tank below the acidproof sieve, sulfuric acid holding tank bottom end is exported equipped with recycle sulfuric acid, the absorption tower top
End is equipped with recycle sulfuric acid entrance；The adsorption tower other side is connect with the deodorizing tower side bottom, and the deodorizing tower lower part is
Gas mixing zone is followed successively by ventilation sieve, packing area, microbial inoculum area and spraying zone, the deodorizing tower on the gas mixing zone
Top is equipped with gas outlet.
Further, the acidproof sieve is bolted on the sulfuric acid holding tank, and sulfuric acid holding tank side is set
There is sulfuric acid adding mouth, sulfuric acid holding tank bottom end, which is equipped with, follows sour leakage fluid dram, and the sulfuric acid holding tank inner wall is detected equipped with acidity
Meter.
Further, the deodorizing tower side bottom is equipped with waste liquid port, and the deodorizing tower bottom surface is to be tilted to the waste liquid port
Inclined-plane, deodorizing tower top surface inner wall be equipped with humidifying spraying nozzle, the deodorizing tower side be equipped with insulating layer.
Further, the packing area is formed by bark and Chicken dung compost, and the microbial inoculum area is by fertile soil, vermiculite and EM
Microbial inoculum is uniformly mixed.
The utility model has the beneficial effects that：The utility model is equipped with chemisorption and biological adsorption two systems, smelly
Gas first passes through the sulfuric acid wet curtain circulatory system and absorbs part ammonia before entering biofilter, reduce the pressure of biofilter processing ammonia
Power improves biofilter and adsorbs the efficiency of other pernicious gases, and reduces the floor space of biofilter, the ammonia in foul smell
Gas may be used as agricultural fertilizer or industrial chemicals by becoming ammonium sulfate and ammonium hydrogen sulfate after adsorption tower after recycling processing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.Each section is respectively：
1, air inlet；2, air blower；3, recycle sulfuric acid entrance；4, sulfuric acid wet curtain；5, bolt；6, acidproof sieve；7, acidity
Detection meter；8, sulfuric acid leakage fluid dram；9, recycle sulfuric acid exports；10, sulfuric acid adding mouth；11, waste liquid port；12, ventilation sieve；13, it fills out
Expect area；14, microbial inoculum area；15, deodorizing tower；16, gas outlet；17, spraying zone；18, humidifying spraying nozzle；19, insulating layer；20, feed pipe；
21, admission port.
Specific implementation mode
The utility model is described below in conjunction with example, example is served only for explaining the utility model, not uses
In restriction the scope of the utility model.
A kind of pig house deodorization device, including adsorption tower and deodorizing tower, adsorption tower side connect with air blower 2, are internally provided with
Vertical sulfuric acid wet curtain 4,4 upper end of sulfuric acid wet curtain are contacted with adsorption tower top inner wall, and lower end is fixed by acidproof sieve 6, acidproof sieve
6 or less net is sulfuric acid holding tank, and sulfuric acid holding tank bottom end is equipped with recycle sulfuric acid and exports 9, and adsorption tower top enters equipped with recycle sulfuric acid
Mouth 3；The adsorption tower other side is connect with deodorizing tower side bottom, and deodorizing tower lower part is gas mixing zone, on gas mixing zone according to
Secondary is ventilation sieve 12, packing area 13, microbial inoculum area 14 and spraying zone 17, and deodorizing tower top is equipped with gas outlet 16.
Wherein, acidproof sieve 6 is fixed on by bolt 5 on sulfuric acid holding tank, and sulfuric acid holding tank side is equipped with sulfuric acid adding mouth
10, sulfuric acid holding tank bottom end is equipped with sulfuric acid leakage fluid dram 8, and sulfuric acid holding tank inner wall is equipped with acidity detection meter 7；Deodorizing tower side bottom
Equipped with waste liquid port 11, deodorizing tower bottom surface is to the inclined inclined-plane of waste liquid port, and deodorizing tower top surface inner wall is equipped with humidifying spraying nozzle 18, deodorization
Tower side is equipped with insulating layer 19；Packing area 13 is formed by bark and Chicken dung compost, and microbial inoculum area 14 is by fertile soil, vermiculite and EM
Microbial inoculum is uniformly mixed.
Utility model works flow is：
Open air blower 2, the foul smell in pig house is roused by air blower 2 into adsorption tower by air inlet 1, the ammonia in foul smell with
Sulfuric acid in sulfuric acid wet curtain reacts and is adsorbed, and remaining air enters 15 bottom of deodorizing tower, is passed through from gas mixing zone
It crosses ventilation sieve 12 and enters packing area 13 and microbial inoculum area 14, the harmful components in gas are in packing area 13 and microbial inoculum area 14 into one
Step is adsorbed or is decomposed, and is finally discharged by gas outlet 16 after spraying zone 17.
The ammonia adsorbed is attached to the crystal habit of ammonium sulfate or ammonium hydrogen sulfate in sulfuric acid wet curtain 4, can pass through rotation
Turn bolt 5 acidproof sieve 6 and the whole taking-up of sulfuric acid wet curtain 4, to realize the recycling to ammonia；Acidity in sulfuric acid holding tank
The pH value of detection 7 detectable sulfuric acid of meter can open 8 discharge part sulphur of sulfuric acid leakage fluid dram after the pH value of sulfuric acid is higher than setting value
Acid, then new sulfuric acid is added from sulfuric acid adding mouth 10.
The insulating layer 19 of 15 side of deodorizing tower can keep the activity of microbial inoculum, humidifying spraying nozzle 18 that can remove spraying zone by spray
Impurity in 17 in gas, while the water content in microbial inoculum area 14 is kept, partial moisture can be gathered in deodorizing tower bottom bevel, can lead to
Cross the discharge of waste liquid port 11.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of pig house deodorization device, including adsorption tower and deodorizing tower, which is characterized in that the adsorption tower side connects with air blower
It connects, is internally provided with vertical sulfuric acid wet curtain, sulfuric acid wet curtain upper end is contacted with adsorption tower top inner wall, and lower end is by acidproof
Sieve is fixed, and is sulfuric acid holding tank below the acidproof sieve, sulfuric acid holding tank bottom end is exported equipped with recycle sulfuric acid, described
Adsorption tower top is equipped with recycle sulfuric acid entrance；The adsorption tower other side is connect with the deodorizing tower side bottom, the deodorization
Tower lower part is gas mixing zone, and ventilation sieve, packing area, microbial inoculum area and spraying zone, institute are followed successively by the gas mixing zone
It states deodorizing tower top and is equipped with gas outlet.
2. pig house deodorization device according to claim 1, which is characterized in that the acidproof sieve is bolted described
On sulfuric acid holding tank, sulfuric acid holding tank side is equipped with sulfuric acid adding mouth, and sulfuric acid holding tank bottom end is equipped with sulfuric acid drain
Mouthful, the sulfuric acid holding tank inner wall is equipped with acidity detection meter.
3. pig house deodorization device according to claim 1, which is characterized in that the deodorizing tower side bottom is equipped with waste liquid
Mouthful, the deodorizing tower bottom surface is to the inclined inclined-plane of the waste liquid port, and deodorizing tower top surface inner wall is equipped with humidifying spraying nozzle, described
Deodorizing tower side is equipped with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332253.4U CN207641262U (en) | 2017-10-17 | 2017-10-17 | A kind of pig house deodorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332253.4U CN207641262U (en) | 2017-10-17 | 2017-10-17 | A kind of pig house deodorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207641262U true CN207641262U (en) | 2018-07-24 |
Family
ID=62883699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721332253.4U Active CN207641262U (en) | 2017-10-17 | 2017-10-17 | A kind of pig house deodorization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207641262U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173670A (en) * | 2018-10-18 | 2019-01-11 | 广州荷德曼农业科技有限公司 | A kind of modular air clarifier |
| CN109819898A (en) * | 2019-01-25 | 2019-05-31 | 武汉金康空调净化有限公司 | A kind of multiple-effect total heat recovery constant temperature and humidity system |
| CN110639312A (en) * | 2019-09-18 | 2020-01-03 | 华南农业大学 | Low-cost deodorization system of pig house |
-
2017
- 2017-10-17 CN CN201721332253.4U patent/CN207641262U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173670A (en) * | 2018-10-18 | 2019-01-11 | 广州荷德曼农业科技有限公司 | A kind of modular air clarifier |
| CN109819898A (en) * | 2019-01-25 | 2019-05-31 | 武汉金康空调净化有限公司 | A kind of multiple-effect total heat recovery constant temperature and humidity system |
| CN109819898B (en) * | 2019-01-25 | 2021-11-05 | 武汉金康空调净化有限公司 | Multiple-effect total heat recovery constant temperature and humidity system |
| CN110639312A (en) * | 2019-09-18 | 2020-01-03 | 华南农业大学 | Low-cost deodorization system of pig house |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |