CN2680007Y - Poultry farm henhouse deodorizing apparatus - Google Patents
Poultry farm henhouse deodorizing apparatus Download PDFInfo
- Publication number
- CN2680007Y CN2680007Y CN 200420001150 CN200420001150U CN2680007Y CN 2680007 Y CN2680007 Y CN 2680007Y CN 200420001150 CN200420001150 CN 200420001150 CN 200420001150 U CN200420001150 U CN 200420001150U CN 2680007 Y CN2680007 Y CN 2680007Y
- Authority
- CN
- China
- Prior art keywords
- tower
- hen house
- absorption tower
- circulating water
- tower body
- 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.)
- Expired - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a deodorizing apparatus for henhouses for poultry farms, which comprises an oxidation absorption tower, an adsorption tower and a circulating water channel, wherein the oxidation absorption tower and the adsorption tower can be combined to be a whole through the circulating water channel. Since the utility model adopts a series of deodorizing methods of chemical oxidation absorption and adsorption, the utility model not only can realize the lower operating cost, but also can obtain higher purification efficiency. The removing efficiency of ammonia and hydrogen sulphide can reach more than 99.9%.
Description
Technical field
The utility model relates to a kind of environmental protection equipment that pernicious gas pollutes of preventing and treating, and refers in particular to a kind of ammonia (NH that can effectively remove in the hen house of chicken farm
3), hydrogen sulphide (H
2The odor removal of stench pernicious gas such as S).
Background technology
In the chicken farm, especially in the hen house, by Litters such as chicken manures and produce a large amount of stench pernicious gases, wherein main component has ammonia, hydrogen sulphide, methane, methyl mercaptan, trimethyl ammonia, alcohol, aldehyde, ether and scatol etc.The stench pernicious gas causes direct harm for the chicken group, causes young chicken feed amount to descend, and production slows down; Laying rate of laying hen descends, and the chicken meat quality of fryer descends.Harmful gas concentration exceeds standard and brings out the generation of some non-opportunistic illnesses and atypical infectious disease easily in the hen house, make chicken group's death rate increase greatly, the death rate of the large-scale chicken house that has even reached more than 25% has had a strong impact on the overall economic efficiency of chicken house.Foul gas in chicken farm, the hen house is diffused in the atmospheric environment of periphery, causes serious environmental to pollute, serious harm people's health and normal life.For a long time, the chicken farm reduces in the hen house stench pernicious gas, and to adopt traditional mode be that gravity-flow ventilation (open or semi open model hen house) or forced ventilation (closed hen house) are to carrying out ventilation in the hen house, the fresh air that hen house is outer is introduced in the hen house, in the atmosphere of stench noxious gas emission to hen house in the hen house.Because what China's hen house adopted mostly is open and semi open model, is difficult to carry out effective forced ventilation summer, and is difficult to guarantee effective ventilation winter; The ventilation volume of closed hen house also is difficult to reach the standard-required that country formulates, the pernicious gas severe overweight of the hen house in the chicken farm of China more than 90%.Traditional simple mode with ventilation can not solve the odor pollution problem, can not solve odor concentration in the hen house problem that exceeds standard, and can not solve the concentration over-standard problem of foul smell discharging simultaneously.
Summary of the invention
For solving the problems of the technologies described above; the purpose of this utility model provides a kind ofly can remove the stench pernicious gas, can make the odor concentration of odor concentration in the hen house and the discharging odor removal of chicken farm hen house of regulation that complies with the national standard requirements again, thereby reaches the development that ensures poultry farming and the purpose of protection atmospheric environment.
The technical scheme in the invention for solving the above technical problem is: the odor removal of a kind of chicken farm hen house, and it comprises oxidation absorption tower, adsorption tower and circulating water chennel, oxidation absorption tower and adsorption tower are as a whole by the circulating water chennel combination.
Described oxidation absorption tower reaches the foul smell air inlet of being located at demister, liquid distribution trough, hold-down grid, filler, the filler gripper shoe of tower body inside from top to bottom and being located on the tower body sidewall by tower body and constitutes, liquid distribution trough is outer to be connected with circulating water chennel by water circulating pump, and top, oxidation absorption tower is by the external blower fan of wireway and be input in the adsorption tower.
Described adsorption tower presses net, adsorbent, adsorbent supporting network to constitute by absorption tower body, the adsorbent being located at the pure qi (oxygen) gas outlet of absorption tower body upper end and being located at tower body inside from top to bottom.
Described circulating water chennel is provided with dry type feeder, water inlet and delivery port.
The technological progress that the utility model is obtained is: the utility model is the deodorizing method of the series connection of " chemical oxidation absorption+absorption " owing to what adopt, both can accomplish that operating cost was not too high, can reach higher purification efficiency again, the efficient of removing of ammonia and hydrogen sulphide reaches more than 99.9%.Simultaneous oxidation agent potassium permanganate itself is exactly a kind of effective disinfectant; the utility model that makes is in deodorizing; can also be with virus in the foul gas that enters in this odor removal and killing bacteria; solved " two exceeding standard " problem that long-term puzzlement poultry husbandry exhaust emission air exceeds standard and the interior pernicious gas of hen house exceeds standard; protected the chicken group not to be subjected to the harm of stench pernicious gas; the generation and the infection of disease have been reduced; improved the overall economic efficiency of poultry husbandry; administered the pollution of poultry husbandry simultaneously, protected environment atmospheric environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1-oxidation absorption tower, 1-1-oxidation absorption tower tower body, 2-adsorption tower, 2-2-adsorption tower tower body, 3-circulating water chennel, 4-water circulating pump, 5-blower fan, 6-dry type feeder, 7-foul smell air inlet, 8-filler gripper shoe, 9-filler, the 10-hold-down grid, 11-liquid distribution trough, 12-demister, 13-pure qi (oxygen) gas outlet, the 14-adsorbent is pressed net, 15-adsorbent, 16-adsorbent supporting network, 17-water inlet, 18-delivery port.
Embodiment
It comprises oxidation absorption tower, adsorption tower and circulating water chennel this odor removal, and oxidation absorption tower and adsorption tower are as a whole by the circulating water chennel combination; The oxidation absorption tower reaches the foul smell air inlet of being located at demister, liquid distribution trough, hold-down grid, filler, the filler gripper shoe of tower body inside from top to bottom and being located on the tower body sidewall by tower body and constitutes, liquid distribution trough is outer to be connected with circulating water chennel by water circulating pump, and top, oxidation absorption tower is by the external blower fan of wireway and be input in the adsorption tower; Adsorption tower presses net, adsorbent, adsorbent supporting network to constitute by absorption tower body, the adsorbent being located at the pure qi (oxygen) gas outlet of absorption tower body upper end and being located at tower body inside from top to bottom; Circulating water chennel is provided with dry type feeder, water inlet and delivery port.Its operation principle is as follows: at first in circulating water chennel, inject the water of some, from the dry type feeder, the potassium permanganate of some joined in the circulating water chennel by water inlet, like this water just and potassium permanganate be made into the chemical oxidation absorption liquid; Water circulating pump promotes the chemical oxidation absorption liquid in the circulating water chennel, inject liquid distribution trough with certain pressure, liquid distribution trough sprays the chemical oxidation absorption liquid downwards, solution enters packing layer by hold-down grid (being made by stainless steel web plate with holes), the surface of moistening filler, and form very thin liquid film at the hollow space of filler, constantly trickling downwards, flow back in the circulating water chennel by the filler gripper shoe, again the circulation that goes round and begins again by water pump lifting.Because power and pressure differential that blower fan provides, the stench pernicious gas is upward through filler gripper shoe and hole and enters packing layer from the lower space that the foul smell air inlet enters the chemical oxidation absorption tower; Contact and in the liquid film that spice layer forms, walk upwards continuation motion closely with the absorption liquid layer on packing layer surface.Harmful substance and chemical oxidation liquid generation Physical Absorption, chemical absorption and chemical reactions such as the ammonia in the foul gas, hydrogen sulphide, oxidized absorption, the material of formation odorless.As hydrogen sulphide and potassium permanganate reaction, form manganese dioxide, manganese oxide and elementary sulfur, thereby eliminated stink.Virus in the foul gas and bacterium also are killed in this same process, have reached the effect of sterilization.Because of potassium permanganate is a kind of oxidant, be that some contain unstable compound in conjunction with attitude oxygen, these compounds can discharge the enzyme system that active oxygen destroys mycoprotein or bacterium after running into organic matter or some enzyme body, and present antibacterial or bactericidal action, wherein the strongest to the property the killed effect of Anaerobic Bacteria, secondly be gram-positive bacteria and some conveyor screw.Potassium permanganate can kill the brood body and the bacterial spore of various bacteria.Continue to move upward under the promotion of gas at pressure difference after peroxidating absorbs in packing section, pass hold-down grid, after the process demister is removed the fine droplet of carrying secretly in the air, sent into the lower space of adsorption tower by blower fan by pipeline; Under the promotion of pressure, gas moves upward, and passes and supports the adsorption section that web plate enters the adsorbent formation.The micro-stink substance of remnants in adsorption section gas is adsorbed the absorption of agent natural zeolite molecular sieve, and the air after absorption is purified fully, presses net to be discharged by the pure qi (oxygen) gas outlet by adsorbent then, finishes the overall process of the oxidized absorption cleaning of foul smell.The continuous operation of odor removal, the gas of stench also just constantly are cleaned, thereby have guaranteed the health in the hen house.
Claims (4)
1, the odor removal of a kind of chicken farm hen house, it is characterized in that: it comprises oxidation absorption tower, adsorption tower and circulating water chennel, oxidation absorption tower and adsorption tower are as a whole by the circulating water chennel combination.
2, the odor removal of chicken farm according to claim 1 hen house, it is characterized in that: described oxidation absorption tower reaches the foul smell air inlet of being located at demister, liquid distribution trough, hold-down grid, filler, the filler gripper shoe of tower body inside from top to bottom and being located on the tower body sidewall by tower body and constitutes, liquid distribution trough is outer to be connected with circulating water chennel by water circulating pump, and top, oxidation absorption tower is by the external blower fan of wireway and be input in the adsorption tower.
3, the odor removal of chicken farm according to claim 1 hen house is characterized in that: described adsorption tower presses net, adsorbent, adsorbent supporting network to constitute by absorption tower body, the adsorbent being located at the pure qi (oxygen) gas outlet of absorption tower body upper end and being located at tower body inside from top to bottom.
4, the odor removal of chicken farm according to claim 1 hen house, it is characterized in that: described circulating water chennel is provided with dry type feeder, water inlet and delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001150 CN2680007Y (en) | 2004-01-18 | 2004-01-18 | Poultry farm henhouse deodorizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001150 CN2680007Y (en) | 2004-01-18 | 2004-01-18 | Poultry farm henhouse deodorizing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2680007Y true CN2680007Y (en) | 2005-02-23 |
Family
ID=34605313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420001150 Expired - Fee Related CN2680007Y (en) | 2004-01-18 | 2004-01-18 | Poultry farm henhouse deodorizing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2680007Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578946A (en) * | 2012-02-23 | 2012-07-18 | 李良柱 | Deodorizing device and method of flushing-free discharging-free biological toilet |
| CN107096365A (en) * | 2017-05-23 | 2017-08-29 | 河南牧业经济学院 | Poultry house based on subacidity electrolysis water removes ammonia depositing dust exhaust apparatus |
| CN107642999A (en) * | 2017-09-22 | 2018-01-30 | 苏州仁益生物科技有限公司 | A kind of efficiently equal wind de-watering apparatus |
| CN107998835A (en) * | 2017-12-19 | 2018-05-08 | 牧原食品股份有限公司 | A kind of pig house stench processing system |
| CN109631648A (en) * | 2018-11-02 | 2019-04-16 | 山东大学 | A kind of novel phase change thermal storage heat exchanger and working method |
| CN110871027A (en) * | 2018-08-31 | 2020-03-10 | 广西天源生物之本环保科技有限公司 | Novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas |
-
2004
- 2004-01-18 CN CN 200420001150 patent/CN2680007Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578946A (en) * | 2012-02-23 | 2012-07-18 | 李良柱 | Deodorizing device and method of flushing-free discharging-free biological toilet |
| CN102578946B (en) * | 2012-02-23 | 2016-12-28 | 李良柱 | Flushing-free non-discharge ecological toilet odor removal and method |
| CN107096365A (en) * | 2017-05-23 | 2017-08-29 | 河南牧业经济学院 | Poultry house based on subacidity electrolysis water removes ammonia depositing dust exhaust apparatus |
| CN107642999A (en) * | 2017-09-22 | 2018-01-30 | 苏州仁益生物科技有限公司 | A kind of efficiently equal wind de-watering apparatus |
| CN107998835A (en) * | 2017-12-19 | 2018-05-08 | 牧原食品股份有限公司 | A kind of pig house stench processing system |
| CN110871027A (en) * | 2018-08-31 | 2020-03-10 | 广西天源生物之本环保科技有限公司 | Novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas |
| CN109631648A (en) * | 2018-11-02 | 2019-04-16 | 山东大学 | A kind of novel phase change thermal storage heat exchanger and working method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100951307B1 (en) | Deodorizing System for livestock facility | |
| CN101632899B (en) | Device and method for deodorization and sterilization of malodorous gas | |
| KR100963053B1 (en) | Biofilter device for removing malodorous substances | |
| CN210186866U (en) | Odor purification system in livestock and poultry farm house | |
| Liu et al. | A review of practices and technologies forodor control in swine production facilities | |
| CN206198982U (en) | The innoxious Odor control integrated system of livestock and poultry | |
| CN103768909B (en) | A kind of livestock and poultry farm stench integrated control system and method | |
| CN105664713A (en) | Environment-friendly and efficient farm harmful gas purification treatment device | |
| CN103611416B (en) | The odor removal of reciprocating living beings filter bed composite alkali liquor | |
| CN213314274U (en) | Waste gas collecting and deodorizing cooperative treatment system for garbage transfer station | |
| CN2558443Y (en) | Washing-bio-filter bed filtering united deodorizing device | |
| CN2680007Y (en) | Poultry farm henhouse deodorizing apparatus | |
| CN1745883A (en) | Purification for stink and organic waste gas | |
| CN205461797U (en) | High -efficient harmful gas purification unit of plant of environmental protection | |
| CN212687914U (en) | Full-automatic environmental protection treatment all-in-one | |
| CN105435626A (en) | Intelligent deodorization device | |
| KR101061690B1 (en) | Deodorization system capable of supplying liquid fertilizer production strain and liquid fertilizer production facility comprising the deodorization system | |
| CN100453149C (en) | Biological soil filtering body deodorizing device | |
| CN106345272A (en) | Waste gas treatment process and equipment in printing industry | |
| KR100945292B1 (en) | Odor reduction and deodorization device | |
| CN205435467U (en) | Modular exhaust treatment device of biological method | |
| CN212548965U (en) | Multifunctional combined deodorization and sterilization equipment | |
| CN202020989U (en) | Exhaust gas adsorption device for biological filter pool | |
| CN100453150C (en) | Biological filtering deodorizing device | |
| CN208244428U (en) | The chemistry and biological treatment device of foul smell in a kind of rubbish |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |