CN108633748A - Breeding house end foul smell prevention and control system and method - Google Patents
Breeding house end foul smell prevention and control system and method Download PDFInfo
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- CN108633748A CN108633748A CN201810669521.4A CN201810669521A CN108633748A CN 108633748 A CN108633748 A CN 108633748A CN 201810669521 A CN201810669521 A CN 201810669521A CN 108633748 A CN108633748 A CN 108633748A
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- breeding house
- deodorization
- exhaust
- foul smell
- net
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- 238000009395 breeding Methods 0.000 title claims abstract description 81
- 230000001488 breeding effect Effects 0.000 title claims abstract description 81
- 230000002265 prevention Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004332 deodorization Methods 0.000 claims abstract description 88
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 21
- 239000000443 aerosol Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 10
- 238000009423 ventilation Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 239000002781 deodorant agent Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 206010059410 Faecaluria Diseases 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 108010001515 Galectin 4 Proteins 0.000 description 1
- 102100039556 Galectin-4 Human genes 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000005189 cardiac health Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000016693 dipotassium tartrate Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- AVTYONGGKAJVTE-OLXYHTOASA-L potassium L-tartrate Chemical compound [K+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O AVTYONGGKAJVTE-OLXYHTOASA-L 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000001732 sebaceous gland Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- ZFRKQXVRDFCRJG-UHFFFAOYSA-N skatole Natural products C1=CC=C2C(C)=CNC2=C1 ZFRKQXVRDFCRJG-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000000106 sweat gland Anatomy 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0052—Arrangement of fans or blowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a kind of breeding house end foul smell prevention and control system and methods, wherein foul smell prevention and control system in breeding house end includes breeding house ontology, it further include the exhaust system being arranged in breeding house body tip, the exhaust air deodorization system of corresponding exhaust system setting and separate breeding house body tip, the exhaust air deodorization system include the first deodorization net closed the holder of exhaust system setting and be covered on holder.The aerosol for removing the dust in breeding house ontology in discharge foul smell by the first deodorization net of setting and being adsorbed on dust makes the dust of breeding house end discharge foul smell and stink be effectively controlled, effectively reduces influence of the breeding house to surrounding enviroment.
Description
Technical field
The present invention relates to livestock and poultry farm technical field of waste gas treatment, and it is anti-to relate more specifically to a kind of breeding house end foul smell
Control system and method.
Background technology
Farm is mentioned, possible many people are first it is envisioned that the bad smell to stink to high heaven, body of the pig farm stench to people
Heart health, health, the production performance of swinery cause serious harm, has become in pig production more distinct issues.
Pig farm stench refers generally to generate the gaseous matter of illeffects to people and pig and the smell of people is made to generate the gas for detesting sense.
Stench is decomposed essentially from the corruption of the fecal sewage bedding and padding feed of pig etc. in pig farm；In addition, the fresh excrement of pig
Just, the gas of alimentary canal discharge, the secretion of sebaceous glands and sweat gland are adhered to the dirt of body surface, the CO2 (contents in expiratory air
It is about 100 times higher than air) etc. can all give off an unpleasant smell（Ammonia etc.）.
The fecaluria of pig in corrupt decomposable process, make by decarboxylation and deamination that gal4 amino acid is carried out by bacterial activity
It is mostly important in addition, the dust in close relations that dust in pig farm in air is generated with pig farm foul smell with the generation to malodorant
It is microorganism carrier, and adsorbs a large amount of volatility foul smell (unsaturated aldehyde scatol) simultaneously, the continuous decomposed powder of microorganism
Dirt organic matter and generate foul smell.
In centralization and large scale of pig farm production, the pig farm of ten thousand pork pigs of a general annual output, blowdown flow rate at least 30,000
Ton, a large amount of stenches can be generated under preference temperature humidity anaerobic environment fermentation condition；It is often neglected in daily management mission simultaneously
Depending on the ventilation of sewage ditch cleaning pig house and other administration of health measures in pig farm, make foul gas excessive concentration, to the body and mind of people
Health and the health of swinery cause damages with production performance, this has become more outstanding in the work of pig production administration of health ask
Topic.
Invention content
In order to solve the deficiencies in the prior art, the present invention provides a kind of effective foul smell discharges reduced in breeding house
Dust and stink breeding house end foul smell prevention and control system and method.
Institute of the invention technique effect to be achieved is realized by following scheme：A kind of breeding house end foul smell prevention and control system,
Further include the exhaust system being arranged in breeding house body tip including breeding house ontology, corresponding exhaust system is arranged and far from foster
The exhaust air deodorization system of house body tip is grown, the exhaust air deodorization system includes closing the holder of exhaust system setting and being covered in
The first deodorization net on holder.
Preferably, the exhaust system includes the air draft for including several for drawing the intrinsic exhaust gas of breeding house
Machine, the distance between the first deodorization net and exhaust blower are 3-5m.
Preferably, the first deodorization net is high density ethylene plain weave net, and needle number is 8-12 needles.
Preferably, the number of plies of the first deodorization net is layer 2-4, and stacking is covered on holder.
Preferably, it is additionally provided with the second deodorization net in the exhaust air deodorization system.
Preferably, the holder is the reticular structure made of composite polyethylene material.
Preferably, the holder includes being disposed around on the outside of exhaust system and first disposed in parallel with the enclosure wall of breeding house
Frame and it is formed in the top of first support and by first support and the closed second support of exhaust system.
A kind of breeding house end foul smell preventing control method, which is characterized in that include the following steps：
Exhaust system is installed in the end of breeding house ontology；
Exhaust air deodorization system is installed in the outside of exhaust system, wherein exhaust air deodorization system includes closing the branch of exhaust system setting
Frame and the first deodorization net being covered on holder.
Preferably, further include the steps that the second deodorization net is installed in exhaust air deodorization system.
Preferably, the second deodorization net tiltedly sets the lower section for being fixed on second support, the second deodorization net and the first deodorization net
Inclined direction it is consistent, and the gradient of the second deodorization net be more than the first deodorization net gradient.
The present invention has the following advantages：
1, the gas for the dust in breeding house ontology in discharge foul smell being removed by the first deodorization net of setting and being adsorbed on dust
Colloidal sol makes the dust of breeding house end discharge foul smell and stink be effectively controlled, effectively reduces breeding house to surrounding enviroment
It influences；
2, by the way that the second deodorization net is arranged, increase adsorbing powder dust area.
Description of the drawings
Fig. 1 is the side structure schematic view of foul smell prevention and control system in breeding house end of the present invention；
Fig. 2 is the overlooking structure diagram of foul smell prevention and control system in breeding house end of the present invention；
Fig. 3 is that holder and the interior of spray system regard dimensional structure diagram in foul smell prevention and control system in breeding house end of the present invention.
Specific implementation mode
The present invention will be described in detail with reference to the accompanying drawings and examples, and the examples of the embodiments are shown in the accompanying drawings
Go out, in which the same or similar labels are throughly indicated same or similar element or members with the same or similar functions
Part.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the present invention, and should not be understood as to this
The limitation of invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the present invention
System.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is
Two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation ",
Terms such as " settings " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also can also be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Embodiment one
As shown in Figure 1, Figure 2, Figure 3 shows, the embodiment of the present invention provides a kind of breeding house end foul smell prevention and control system, including breeding house sheet
Body 1, is arranged the exhaust system 2 in 1 end of breeding house ontology, and corresponding exhaust system 2 is arranged and far from 1 end of breeding house ontology
Exhaust air deodorization system 3, the exhaust air deodorization system 3 include that the holder 31 that closing exhaust system 2 is arranged and covering are fixed on holder
The first deodorization net 32 on 31.By the first deodorization net 32 of setting remove dust in breeding house ontology 1 in discharge foul smell and
The aerosol being adsorbed on dust（With stink）, so that the dust of breeding house end discharge foul smell and stink is effectively controlled,
Effectively reduce influence of the breeding house to surrounding enviroment.
Specifically, the breeding house ontology 1 described in the embodiment of the present invention is suitable for the closed cultures places such as pig raising, poultry,
Can be that multiple breeding house ontologies 1 form side by side as illustrated in the drawing, the shape of breeding house ontology 1 can be used in the prior art
Four sides enclosure wall and lid are located at the composition of the roof on enclosure wall, but not limited to this.The exhaust system 2 is arranged in breeding house ontology 1
End, as air outlet, including several are used for the exhaust blower 21 of the exhaust gas extraction in breeding house ontology 1, the exhaust blower
21 can be fixed on the enclosure wall of 1 end of breeding house ontology, be preferably made of high molecule plastic, acid-alkali-corrosive-resisting.It is described useless
Gas deodoration system 3 is connected with the closing of exhaust system 2, is not influencing the ventilation in breeding house ontology 1, first deodorization
The distance between net 32 and exhaust blower 21 h are preferably 3-5m, need, by measurements determination optimum distance, to make ventilation quantity in breeding house
Changing value be not more than 5%.
According to the odor concentration of air outlet, the number of plies of the first deodorization net 32 is preferably layer 2-4 described in the embodiment of the present invention,
Its stacking is covered on holder 31, and dust can be effectively excluded while not influencing exhaust.The first deodorization net 32 is preferably
High density ethylene plain weave net, mesh preferably use hexagonal structure, and needle number is preferably 8-12 needles, and needle number is more, and mesh is got over
It is close.High density ethylene plain weave net will not influence too much ventilation in breeding house while enabling absorption dust.It is described
First deodorization net, the 32 specific number of plies and the selected of needle number need to influence minimum to the ventilation quantity in breeding house by measurements determination
To be best, because the ventilation in breeding house is to influence the necessary factor of growth of animal.
Supporter of the holder 31 as the first deodorization net 32, it is preferred to use netted knot made of composite polyethylene material
Structure, composite polyethylene material can acid-alkali-corrosive-resistings.The holder 31 preferably includes to be disposed around 2 outside of exhaust system and and breeding house
Enclosure wall first support 311 disposed in parallel and be formed in the top of first support 311 and by first support 311 and exhaust system
2 closed second supports 312.Height of the second support 312 close to one end of first support 311 is less than second support 312
Height close to one end of exhaust system 2, makes second support 312 continuously decrease setting from the near to the distant apart from exhaust system 2, has
Certain wind direction, which is concentrated, to be oriented to, and the effect of dedusting is convenient for.
As a further improvement, the second deodorization net 33 is additionally provided in the exhaust air deodorization system 3, the second deodorization net 33
The lower section for being fixed on second support 312 tiltedly is set, to increase adsorption area.It can be seen from the figure that the second deodorization net 33 with
The inclined direction of first deodorization net 32 is consistent, and the gradient of the second deodorization net 33 is more than the inclination of the first deodorization net 32
Degree.The second deodorization net 33 is preferably high density ethylene plain weave net, and the prior art can be used in specific fixed form
In conventional technical means, this is not restricted.
As a further improvement, being additionally provided with spray system 4 in the exhaust air deodorization system 3, the spray system 4 includes spray
Shower pipe 41 and nozzle 42, the spray system 4 are fixedly arranged preferably to the top in exhaust air deodorization system 3, such as are fixed on
On two holders 312.The spray liquid used is composite plant extracting solution deodorant（Non- covering agent）, can be rapidly by hydrogen sulfide, sulphur
The odorants such as alcohol, thioether, ammonia are thoroughly converted into nontoxic substance.The preferably good, atomization using atomizing effect of nozzle 42
Water particle it is fine and closely woven uniformly, impact force it is weaker centrifugation stainless steel nozzle, atomization water particle be about 10 μm, can make deodorant without
Dead angle is dispersed throughout in deodorization net, and the foul smell decrement after spray is about 90%.Further, in order to reinforce Sources decreasing and waste water
Waste water treatment system water outlet can also be used in recycling, spray liquid.
Further, the spray system 4 is high-pressure spraying system 4, on the one hand the water mist of sprinkling makes foul smell and spray liquid
Reaction is come into full contact with, the first deodorization net 32 and/or the second deodorization net 33 is on the other hand made to reach certain humidity, the deodorization net of moistening
With more adsorptivity.
Exhaust blower 21 described in the embodiment of the present invention, spray system 4 can also be respectively mounted sensor, with automatic control system into
Row connection, different according to ventilation quantity needed for size of animal difference in breeding house, ventilation signal is passed to and is automatically controlled by sensor
Order is passed to exhaust blower 21 and spray system 4 by system, automatic control system, to control the wind speed and wind of exhaust blower 21
The flow of spray liquid in amount and spray system 4, realizes fine-grained management.
The present invention implement in when the first deodorization net 32 and the second deodorization net 33 after a period of use, due to adsorbing thereon
A large amount of dust can be replaced in due course when not only having influenced the ventilation of breeding house but also having reduced efficiency of dust collection, the first deodorization net 32 and the
The low cost of two deodorization nets 33 is replaced simply, is suitable for numerous raisers and is used.
The breeding house end foul smell prevention and control system that the present invention is implemented is directed to breeding house（What exhaust gas can discharge in farm is efficient
Change farm）Atmospheric environment is isolated in conjunction with exhaust collection in foul smell caused by during breeding production, the technologies such as Odor control,
Cultivation Odor control can be realized, until meeting the effect of discharging standards.
The cement pavement with certain slope of hard is had in the breeding house ontology 1 that the present invention is implemented, and to be also equipped with spray
Mist temperature-reduction dust-removal system（Production district）, there is sufficient water supply and unobstructed drainage system.It is additionally provided in breeding house ontology 1 except excrement fills
It sets, pays attention to moisture-proof in house, keep dry in house, remove waste in time, reduce dust, microorganism in house, accomplish fecaluria point as possible
From.By using the small excrement technique that disappears of water, make argol and urine sewage separation, reduces the dense of sewage quantity and dirty water pollutant
Degree.The suitable special excrement room manure pit of container can be also built, high temperature and rapid drying or compost treatment are carried out to excrement in time, or
Using deodorant, and compost is effectively applied to agricultural production, the final good hygiene management for realizing breeding house entirety.
Embodiment two
The embodiment of the present invention provides a kind of breeding house end foul smell preventing control method, smelly using the breeding house end described in embodiment one
Gas prevention and control system, including breeding house ontology 1 install exhaust system 2, in the outside of exhaust system 2 in the end of breeding house ontology 1
Exhaust air deodorization system 3 is installed, wherein exhaust air deodorization system 3 includes the holder 31 and be covered in holder that closing exhaust system 2 is arranged
The first deodorization net 32 on 31.Foul smell in breeding house ontology 1 enters after the discharge of exhaust system 2 in exhaust air deodorization system 3,
The first deodorization net 32 in exhaust air deodorization system 3 carries out absorption interception to the dust in discharge foul smell in breeding house ontology 1, reduces
The Dust Capacity and stink that surrounding enviroment are discharged in breeding house.
Specifically, the exhaust system 2 is arranged in the end of breeding house ontology 1, and as air outlet, including several are used for
The exhaust blower 21 that exhaust gas in breeding house ontology 1 is drawn, the exhaust blower 21 are fixed at enclosing for 1 end of breeding house ontology
On wall.The exhaust air deodorization system 3 is connected with the closing of exhaust system 2, is not influencing the ventilation in breeding house ontology 1,
The distance between the first deodorization net 32 and exhaust blower 21 are preferably 3-5m.
The holder 31 preferably includes to be disposed around 2 outside of exhaust system and first disposed in parallel with the enclosure wall of breeding house
Frame 311 and it is formed in the top of first support 311 and by first support 311 and 2 closed second support 312 of exhaust system.Institute
The height for stating one end that second support 312 is connect with first support 311 is less than second support 312 is connect with exhaust system 2 one
The height at end makes second support 312 continuously decrease setting from the near to the distant apart from exhaust system 2, and there is certain wind direction concentration to lead
To convenient for the effect of dedusting.
As a further improvement, further comprising the steps of：The second deodorization net 33 is also equipped in exhaust air deodorization system 3.
The second deodorization net 33 can be laid in the space in exhaust air deodorization system 3, increase adsorbing powder dust area.
As a further improvement, the second deodorization net 33 tiltedly sets the lower section for being fixed on second support 312, described second removes
Smelly net 33 is consistent with the inclined direction of the first deodorization net 32, and the gradient of the second deodorization net 33 is more than the first deodorization net 32
Gradient.
As a further improvement, further comprising the steps of：It is also equipped in exhaust air deodorization system 3 including 41 He of spray tube
The spray system 4 of nozzle 42, spray system 4 carry out effectively haptoreaction to the foul smell in exhaust air deodorization system 3 and make first
Deodorization net 32 has certain humidity, promotes the adsorptivity of the first deodorization net 32.
As a further improvement, the spray system 4 is fixed in second support 312, carried using composite plant
It takes liquid deodorant as spray liquid, thoroughly can convert the odorants such as hydrogen sulfide, mercaptan, thioether, ammonia to nontoxic nothing rapidly
Harmful substance.
Finally, it should be noted that above example be only to illustrate the embodiment of the present invention technical solution rather than to its into
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are changed or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (10)
1. a kind of breeding house end foul smell prevention and control system, including breeding house ontology, which is characterized in that further include being arranged in breeding house
The exhaust air deodorization system of the exhaust system of body tip, corresponding exhaust system setting and separate breeding house body tip, it is described useless
Gas deodoration system includes the first deodorization net closed the holder of exhaust system setting and be covered on holder.
2. foul smell prevention and control system in breeding house end as described in claim 1, which is characterized in that the exhaust system includes
Several exhaust blowers for being used to draw the intrinsic exhaust gas of breeding house, the distance between the first deodorization net and exhaust blower are
3-5m。
3. foul smell prevention and control system in breeding house end as described in claim 1, which is characterized in that the first deodorization net is highly dense
Ethylene plain weave net is spent, needle number is 8-12 needles.
4. foul smell prevention and control system in breeding house end as described in claim 1, which is characterized in that the number of plies of the first deodorization net
For layer 2-4, stacking is covered on holder.
5. foul smell prevention and control system in breeding house end as described in claim 1, which is characterized in that in the exhaust air deodorization system also
Equipped with the second deodorization net.
6. foul smell prevention and control system in breeding house end as described in claim 1, which is characterized in that the holder is to be answered by polyethylene
Reticular structure made of condensation material.
7. foul smell prevention and control system in breeding house end as claimed in claim 6, which is characterized in that the holder includes the row of being disposed around
On the outside of wind system and with the enclosure wall of breeding house first support disposed in parallel and it is formed in the top of first support and by first
Frame and the closed second support of exhaust system.
8. a kind of breeding house end foul smell preventing control method, which is characterized in that include the following steps：
Exhaust system is installed in the end of breeding house ontology；
Exhaust air deodorization system is installed in the outside of exhaust system, wherein exhaust air deodorization system includes closing the branch of exhaust system setting
Frame and the first deodorization net being covered on holder.
9. breeding house end foul smell preventing control method as claimed in claim 8, which is characterized in that further include in exhaust air deodorization system
The step of the second deodorization net of interior installation.
10. breeding house end foul smell preventing control method as claimed in claim 9, which is characterized in that the second deodorization net tiltedly sets fixation
In the lower section of second support, the second deodorization net is consistent with the inclined direction of the first deodorization net, and the second deodorization net
Gradient is more than the gradient of the first deodorization net.
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| CN201810669521.4A CN108633748A (en) | 2018-06-26 | 2018-06-26 | Breeding house end foul smell prevention and control system and method |
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| CN201810669521.4A CN108633748A (en) | 2018-06-26 | 2018-06-26 | Breeding house end foul smell prevention and control system and method |
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| CN112915745A (en) * | 2021-01-20 | 2021-06-08 | 广东省农业科学院动物科学研究所 | Semi-open type plant deodorization system |
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