CN106665373A - Livestock and poultry breeding shed ventilating device - Google Patents

Livestock and poultry breeding shed ventilating device Download PDF

Info

Publication number
CN106665373A
CN106665373A CN201611232199.6A CN201611232199A CN106665373A CN 106665373 A CN106665373 A CN 106665373A CN 201611232199 A CN201611232199 A CN 201611232199A CN 106665373 A CN106665373 A CN 106665373A
Authority
CN
China
Prior art keywords
livestock
poultry
extractor fan
deodorizer
wind
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.)
Withdrawn
Application number
CN201611232199.6A
Other languages
Chinese (zh)
Inventor
征茂德
彭团生
征建高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Is Strong Aquaculture Equipment Technology Co Ltd
Original Assignee
Suzhou Is Strong Aquaculture Equipment Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Is Strong Aquaculture Equipment Technology Co Ltd filed Critical Suzhou Is Strong Aquaculture Equipment Technology Co Ltd
Priority to CN201611232199.6A priority Critical patent/CN106665373A/en
Publication of CN106665373A publication Critical patent/CN106665373A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/0047Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0052Arrangement of fans or blowers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/01Deodorant compositions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/50Livestock or poultry management
    • Y02P60/52Livestock or poultry management use of renewable energies

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Housing For Livestock And Birds (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses a livestock and poultry breeding shed ventilating device which comprises an air extracting device, a deodorization device and a livestock and poultry breeding shed. The air extracting device is connected with the livestock and poultry breeding shed and located outside the livestock and poultry breeding shed, the air extracting device extracts air inside the livestock and poultry breeding shed, the air extracting device is connected with the deodorization device and a sensor device, the sensor device senses the wind magnitude of the sensor device and the content of foul odor in the air inside the livestock and poultry breeding shed, the deodorization device releases and volatilizes deodorization substances capable of neutralizing or covering or eliminating the foul odor in the air inside the livestock and poultry breeding shed. The livestock and poultry breeding shed ventilating device is simple in structure, low in use cost and obvious in deodorization effect, deodorization is free of dead corner, odorous gas inside the livestock and poultry breeding shed is exhausted, and the environment inside the livestock and poultry breeding shed is improved.

Description

A kind of livestock and poultry cultivation canopy ventilation unit
Technical field
The present invention relates to livestock-raising field, is specifically related to a kind of vented exhaust deodorization for livestock and poultry cultivation booth and fills Put.
Background technology
China is always poultry big country, with the growth in the living standard of the people, the foundation of balanced diet idea and population The continuous growth of radix, China is constantly in the vigorous rise period for the consumption of processed meat food stuff, and extensive livestock and poultry cultivation have stimulated The prosperity and development of livestock and poultry breeding industry, but the fast development and intensive culture with poultry industry, it is big that poultry concentrate cultivation to produce The phenomenon of amount stench and contaminated air environment is also increasingly severe, and in the production of existing livestock and poultry cultivation, air quality is poor, deposits In abnormal smells from the patient exception, in order to adapt to socio-economic development and industrial development direction, and problem of environmental pollution is solved, it is therefore desirable to research and develop A kind of poultry ecologic breeding ventilating deodorizing device, at present, the matter of utmost importance of poultry industry cultivation urgent need to resolve is the place to stench Reason.
At present, deodorization technology main both at home and abroad has absorption method, deodorizer method, thermal oxidation method, washing method, Biological fitler method With oxonium ion group deodorization process etc., most domestic plant still continues to use traditional deodorizing method, such as ventilation, sprinkling, and These method efficiency are low and easily cause secondary pollution.Thermal oxidation method, washing method, Biological fitler method and oxonium ion group deodorization process into This is high, is not suitable for processing the ventilating deodorizing in raising shed, and convulsion of the present invention and wind-force odor removal combine, particularly suitable place The foul smell that reason livestock and poultry farm comes out, the stench that feces of livestock and poultry is produced, foul smell complicated, mainly ammonia, sulfur-bearing chemical combination The chemical substances such as thing, amine and some lower aliphatic acids, such material can be used as by fermentation or redox reaction to be had Machine fertilizer is sent out in farmland, is recycled.
A kind of livestock and poultry cultivation canopy ventilation unit simple structure of the present invention, use cost is low, and substantially, deodorization is without dead for deodorizing effect Angle, the abnormal flavour in livestock and poultry cultivation canopy or foul odour are discharged, and improve environment in raising shed.
The content of the invention
It is an object of the invention to overcome the problem above that prior art is present, there is provided a kind of livestock and poultry cultivation canopy ventilation dress Put, deodorizing effect substantially, discharge the abnormal flavour in livestock and poultry cultivation canopy or foul odour without dead angle, improves raising shed internal ring by deodorization Border.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions:
A kind of livestock and poultry cultivation canopy ventilation unit, including extractor fan, odor removal and livestock and poultry cultivation canopy, the extractor fan Connection livestock and poultry cultivation canopy, the extractor fan is located at outside livestock and poultry cultivation canopy, and the extractor fan extracts the sky in livestock and poultry cultivation canopy Gas, the extractor fan connection odor removal and sensor device, the sensor device senses the size of extractor fan wind-force With the content of foul odour in air in livestock and poultry cultivation canopy, the odor removal discharges and volatilization can be neutralized, covers or eliminated The deodorization material of the air foul odour in livestock and poultry cultivation canopy, the foul odour includes that amount exceeds certain limit in air Ammonia, sulphur compound, the chemical substance of amine and fatty acid.
Further, the extractor fan includes air exhauster, and the extractor fan quantity is 1 or more than 1.
Further, the odor removal includes deodorizer, deodorizer storage compartment and deodorizer storage alarm device, described Deodorizer storage compartment stores deodorizer, and the deodorizer storage compartment connects deodorizer storage alarm device, and the deodorizer includes Acetic acid or copper sulfate or Camphora or sulfamic acid or boric acid or formaldehyde or essence, zeolite, oxytetracycline, Melanteritum, urase, hydrogen peroxide, One or more in ferrous sulfate, calcium chloride, calcium hydrogen phosphate or potassium permanganate.
Further, the deodorizer storage compartment is provided with scale marker, and the deodorizer storage alarm device includes control Device processed and siren, the deodorizer storage alarm device monitors the amount of storage of deodorizer, when deodorizer storage compartment amount of storage it is low When certain scale marker or weight setpoint value, deodorizer storage alarm device is reported to the police by siren.
Further, the odor removal is located in livestock and poultry cultivation canopy and/or in extractor fan, described positioned at livestock and poultry cultivation Odor removal in canopy can arrange 1 or more than 1.
Further, the sensor device includes chemical sensor and wind sensor, and the sensor device is located at In livestock and poultry cultivation canopy.
Further, ammonia, sulphur compound, amine and fat are contained in air in the chemical sensor sensing livestock and poultry cultivation canopy The power of the chemical substance amount such as fat acids, when in air containing the chemical substance such as ammonia, sulphur compound, amine and fatty acid Concentration when being higher than 1%, extractor fan automatic wind exhaust, the wind sensor senses the size of extractor fan wind-force, according to wind The speed of the strong and weak regulation and control extractor fan operating of power, the wind sensor connects extractor fan.
Further, the extractor fan is also connected with wind-force deodorization release device, the wind-force deodorization release device release The air extracted out with volatilization extractor fan, and air is collected to be uniformly processed as organic fertilizer or carbon dioxide sows agriculture Field uses.
Further, the wind-force deodorization release device includes rhone, the air that the extractor fan is extracted discharge to In rhone, the smell substance in the gas with abnormal flavour is dissolved in after water, clean gas effusion rhone.
The invention has the beneficial effects as follows:
1. environment is improved;
2. substantially, deodorization reduces the abnormal smells from the patient in raising shed to odor-resistant result without dead angle.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of description, with presently preferred embodiments of the present invention and coordinate accompanying drawing to describe in detail below.This Bright specific embodiment is shown in detail in by following examples and its accompanying drawing.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is a kind of livestock and poultry cultivation canopy ventilation unit structural representation according to the present invention;
Label declaration in figure:Extractor fan 1, odor removal 2, livestock and poultry cultivation canopy 3, sensor device 4, deodorizer 5, deodorization Agent storage compartment 6, deodorizer storage alarm device 7, wind-force deodorization release device 8.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described:
With reference to shown in Fig. 1, a kind of livestock and poultry cultivation canopy ventilation unit, including extractor fan 1, odor removal 2 and livestock and poultry cultivation Canopy 3, the connection livestock and poultry cultivation of the extractor fan 1 canopy 3, the extractor fan 1 is located at outside livestock and poultry cultivation canopy 3, the extractor fan 1 Extract the air in livestock and poultry cultivation canopy 3, the connection odor removal 2 of the extractor fan 1 and sensor device 4, the sensor dress The content of foul odour in air in the size and livestock and poultry cultivation canopy 3 of the wind-force of 4 sensing extractor fan 1 is put, the odor removal 2 is released Putting and volatilize can neutralize, covers or eliminate the deodorization material of the air foul odour in livestock and poultry cultivation canopy 3, the foul odour Exceed the chemical substance of a range of ammonia, sulphur compound, amine and fatty acid including amount in air.
Further, the extractor fan 1 includes air exhauster, and the quantity of the extractor fan 1 is 1 or more than 1.
Further, the odor removal 2 includes deodorizer 5, deodorizer storage compartment 6 and deodorizer storage alarm device 7, The deodorizer storage compartment 6 stores deodorizer 5, and the connection deodorizer storage of deodorizer storage compartment 6 alarm device 7 is described to remove Include acetic acid or copper sulfate or Camphora or sulfamic acid or boric acid or formaldehyde or essence, zeolite, oxytetracycline, Melanteritum, urea for smelly dose 5 One or more in enzyme, hydrogen peroxide, ferrous sulfate, calcium chloride, calcium hydrogen phosphate or potassium permanganate.
Further, the deodorizer storage compartment 6 is provided with scale marker, and the deodorizer storage alarm device 7 includes Controller and siren, the deodorizer storage alarm device 7 monitors the amount of storage of deodorizer 5, when deodorizer storage compartment 6 is deposited When amount is less than certain scale marker or weight setpoint value, deodorizer storage alarm device 7 is reported to the police by siren.
Further, the odor removal 2 is located in livestock and poultry cultivation canopy 3 and/or in extractor fan 1, described positioned at poultry Odor removal 2 in raising shed 3 can arrange 1 or more than 1.
Further, the sensor device 4 includes chemical sensor and wind sensor, the sensor device 4 In livestock and poultry cultivation canopy 3.
Further, in chemical sensor sensing livestock and poultry cultivation canopy 3 in air containing ammonia, sulphur compound, amine and The power of the chemical substance amount such as fatty acid, when in air containing the chemicals such as ammonia, sulphur compound, amine and fatty acid When the concentration of matter is higher than 1%, the automatic wind exhaust of extractor fan 1, the wind sensor senses the size of the wind-force of extractor fan 1, root According to the speed of strong and weak regulation and control extractor fan 1 operating of wind-force, the wind sensor connects extractor fan 1.
Further, the extractor fan 1 is also connected with wind-force deodorization release device 8, and the wind-force deodorization release device 8 is released The air that extractor fan 1 of putting and volatilize is extracted out, and air is collected to be uniformly processed as organic fertilizer or carbon dioxide broadcasts Spread farmland to use.
Further, the wind-force deodorization release device 8 includes rhone, the air release that the extractor fan 1 is extracted To rhone, the smell substance in the gas with abnormal flavour is dissolved in after water, clean gas effusion rhone.
Specific embodiment:
User is located at outside livestock and poultry cultivation canopy 3 using the present invention, a kind of livestock and poultry cultivation canopy ventilation unit, extractor fan 1, convulsion Device 1 extracts the air in livestock and poultry cultivation canopy 3, is emitted in wind-force deodorization release device 8, livestock and poultry cultivation canopy 3 and is provided with deodorization Device 2 and sensor device 4, contain in air in livestock and poultry cultivation canopy 3 ammonia, sulphur compound, amine when sensor device 4 are sensed When chemical substance amount with fatty acid is higher than 1%, the automatic wind exhaust of extractor fan 1, wind sensor sensing extractor fan 1 The size of wind-force, speed of the user according to strong and weak regulation and control extractor fan 1 operating of wind-force.
Odor removal 2 is located in livestock and poultry cultivation canopy 3 or in extractor fan 1, and odor removal includes deodorizer, works as odor removal 2 when being located in livestock and poultry cultivation canopy, and odor removal 2 discharges and volatilize the air that can neutralize, cover or eliminate in livestock and poultry cultivation canopy 3 The deodorization material of foul odour.
When odor removal 2 is located in extractor fan 1, extractor fan is extracted out air by negative pressure, meanwhile, negative pressure is produced Suction suction deodorizer, deodorizer to suck air deodorization taste removal.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (9)

1. a kind of livestock and poultry cultivation canopy ventilation unit, including extractor fan (1), odor removal (2) and livestock and poultry cultivation canopy (3), it is special Levy and be:The extractor fan (1) connection livestock and poultry cultivation canopy (3), the extractor fan (1) positioned at livestock and poultry cultivation canopy (3) outward, institute State the air that extractor fan (1) is extracted in livestock and poultry cultivation canopy (3), the extractor fan (1) connection odor removal (2) and sensor Device (4), stench in the size and the interior air of livestock and poultry cultivation canopy (3) of sensor device (4) sensing extractor fan (1) wind-force The content of abnormal smells from the patient, odor removal (2) release and volatilization can neutralize, cover or eliminate the air in livestock and poultry cultivation canopy (3) The deodorization material of foul odour, the foul odour includes that amount exceeds a range of ammonia, sulphur compound, amine in air With the chemical substance of fatty acid.
2. a kind of poultry ventilation unit according to claim 1, it is characterised in that:The extractor fan (1) is including convulsion Machine, extractor fan (1) quantity is 1 or more than 1.
3. a kind of poultry ventilation unit according to claim 1, it is characterised in that:The odor removal (2) is including deodorization Agent (5), deodorizer storage compartment (6) and deodorizer storage alarm device (7), the deodorizer storage compartment (6) stores deodorizer (5), the deodorizer storage compartment (6) connection deodorizer storage alarm device (7), the deodorizer (5) is including acetic acid or sulphuric acid Copper or Camphora or sulfamic acid or boric acid or formaldehyde or essence, zeolite, oxytetracycline, Melanteritum, urase, hydrogen peroxide, ferrous sulfate, chlorine Change in calcium, calcium hydrogen phosphate or potassium permanganate one or more.
4. a kind of poultry ventilation unit according to claim 3, it is characterised in that:The deodorizer storage compartment (6) is arranged There is scale marker, the deodorizer storage alarm device (7) includes controller and siren, the deodorizer storage alarm device (7) amount of storage of deodorizer (5) is monitored, when deodorizer storage compartment (6) amount of storage is less than certain scale marker or weight set During value, deodorizer storage alarm device (7) is reported to the police by siren.
5. a kind of poultry ventilation unit according to claim 1, it is characterised in that:The odor removal (2) is positioned at poultry In raising shed (3) and/or in extractor fan (1), the odor removal (2) in livestock and poultry cultivation canopy (3) can arrange 1 Or more than 1.
6. a kind of poultry ventilation unit according to claim 1, it is characterised in that:The sensor device (4) is including change Sensor and wind sensor are learned, the sensor device (4) is in livestock and poultry cultivation canopy (3).
7. a kind of poultry ventilation unit according to claim 6, it is characterised in that:The chemical sensor sensing poultry are supported The power containing the chemical substance amount such as ammonia, sulphur compound, amine and fatty acid in the interior air of canopy (3) is grown, when in air When concentration containing ammonia, sulphur compound, amine and fatty acid chemical substance is higher than 1%, extractor fan (1) automatic wind exhaust, institute The size that wind sensor senses extractor fan (1) wind-force is stated, according to the speed of strong and weak regulation and control extractor fan (1) operating of wind-force Degree, wind sensor connection extractor fan (1).
8. a kind of poultry ventilation unit according to claim 1, it is characterised in that:The extractor fan (1) is also connected with wind Power deodorization release device (8), the air that wind-force deodorization release device (8) release and the extractor fan (1) that volatilizees are extracted out, and will Air is collected to be uniformly processed and sows farmland as organic fertilizer or carbon dioxide and use.
9. a kind of poultry ventilation unit according to claim 8, it is characterised in that:The wind-force deodorization release device (8) Including rhone, the air that the extractor fan (1) is extracted is discharged to rhone, and the smell substance in the gas with abnormal flavour is molten Yu Shuihou, clean gas effusion rhone.
CN201611232199.6A 2016-12-28 2016-12-28 Livestock and poultry breeding shed ventilating device Withdrawn CN106665373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611232199.6A CN106665373A (en) 2016-12-28 2016-12-28 Livestock and poultry breeding shed ventilating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611232199.6A CN106665373A (en) 2016-12-28 2016-12-28 Livestock and poultry breeding shed ventilating device

Publications (1)

Publication Number Publication Date
CN106665373A true CN106665373A (en) 2017-05-17

Family

ID=58871758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611232199.6A Withdrawn CN106665373A (en) 2016-12-28 2016-12-28 Livestock and poultry breeding shed ventilating device

Country Status (1)

Country Link
CN (1) CN106665373A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2877540Y (en) * 2004-08-18 2007-03-14 松下电器产业株式会社 Oder removing device and electric vacuum cleaner using same
JP2012039908A (en) * 2010-08-17 2012-03-01 Tatsuyuki Yamada Deodorization system for henhouse
CN202527053U (en) * 2012-03-09 2012-11-14 上海卓佳环境工程有限公司 Deodorization equipment
CN203692130U (en) * 2013-12-30 2014-07-09 王程 Centralized dynamic control and removal system of abnormal smell on livestock and poultry farm
CN104437035A (en) * 2014-12-11 2015-03-25 浙江大学 Multi-stage exhausting and deodorization device for livestock and poultry houses
CN204888292U (en) * 2015-08-29 2015-12-23 长垣县鲁豫生态养殖专业合作社 Ecological house deodorization system of breeding of beasts and birds
CN105297863A (en) * 2015-09-18 2016-02-03 池诗源 Intelligent closestool as well as control system and control method of intelligent closestool
CN205585022U (en) * 2016-03-17 2016-09-21 徐展鸿 Multi -functional livestock -raising house
CN106187521A (en) * 2016-07-21 2016-12-07 昆明理工大学 A kind of feces of livestock and poultry deodorizer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2877540Y (en) * 2004-08-18 2007-03-14 松下电器产业株式会社 Oder removing device and electric vacuum cleaner using same
JP2012039908A (en) * 2010-08-17 2012-03-01 Tatsuyuki Yamada Deodorization system for henhouse
CN202527053U (en) * 2012-03-09 2012-11-14 上海卓佳环境工程有限公司 Deodorization equipment
CN203692130U (en) * 2013-12-30 2014-07-09 王程 Centralized dynamic control and removal system of abnormal smell on livestock and poultry farm
CN104437035A (en) * 2014-12-11 2015-03-25 浙江大学 Multi-stage exhausting and deodorization device for livestock and poultry houses
CN204888292U (en) * 2015-08-29 2015-12-23 长垣县鲁豫生态养殖专业合作社 Ecological house deodorization system of breeding of beasts and birds
CN105297863A (en) * 2015-09-18 2016-02-03 池诗源 Intelligent closestool as well as control system and control method of intelligent closestool
CN205585022U (en) * 2016-03-17 2016-09-21 徐展鸿 Multi -functional livestock -raising house
CN106187521A (en) * 2016-07-21 2016-12-07 昆明理工大学 A kind of feces of livestock and poultry deodorizer

Similar Documents

Publication Publication Date Title
CN109876621B (en) Tail end removing device and deodorizing method for livestock and poultry manure fermentation odor
CN103626538B (en) Trench type composting method for treating breeding sewage and solid wastes simultaneously
CN108144386A (en) A kind of method of poultry house air multistage cleaning deodorization
CN103768909B (en) A kind of livestock and poultry farm stench integrated control system and method
CN104437035A (en) Multi-stage exhausting and deodorization device for livestock and poultry houses
CN104923068A (en) Malodorous gas treatment method
JP2007269517A (en) Exhaust gas treatment apparatus and exhaust gas treatment method of suction ventilation type compost manufacturing facility
CN206472624U (en) A kind of livestock and poultry cultivation canopy ventilation unit
CN206613363U (en) A kind of raising shed ventilating deodorizing device
CN212039810U (en) Purification device for treating odor of livestock and poultry manure
CN212687914U (en) Full-automatic environmental protection treatment all-in-one
CN106621770A (en) Ventilation and deodorization device of breeding shed
CN102727920B (en) Deodorant of paper sludge and urban living garbage biomass environment-friendly renewable energy, and preparation method thereof
CN209020187U (en) A kind of biofilter multistage deodorization device
CN203663676U (en) Integrated control system for stink of livestock and poultry farm
CN106665373A (en) Livestock and poultry breeding shed ventilating device
CN106621771A (en) Wind deodorization release device
KR101326591B1 (en) A bad smell in first fermenter double discharging system of a barnyard manure factory
CN201520728U (en) Air supply device of fermentation room
CN106747741A (en) High-efficient compost pond
CN206593256U (en) A kind of livestock and poultry cultivation canopy ventilating deodorizing device
CN106855285A (en) A kind of livestock and poultry cultivation canopy ventilating deodorizing device
CN106729913A (en) A kind of livestock and poultry cultivation canopy blowing device
CN210602877U (en) Counter-flow type circulating cooling device
JP3997540B2 (en) Deodorization system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170517

WW01 Invention patent application withdrawn after publication