CN202199266U - Fermentation tail gas comprehensive utilization device - Google Patents
Fermentation tail gas comprehensive utilization device Download PDFInfo
- Publication number
- CN202199266U CN202199266U CN2011202920876U CN201120292087U CN202199266U CN 202199266 U CN202199266 U CN 202199266U CN 2011202920876 U CN2011202920876 U CN 2011202920876U CN 201120292087 U CN201120292087 U CN 201120292087U CN 202199266 U CN202199266 U CN 202199266U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- fermentation tail
- fermentation
- comprehensive utilization
- gas
- 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 - Lifetime
Links
Images
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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model relates to the field of environmental protection sewage treatment, in particular to a fermentation tail gas comprehensive utilization device. The fermentation tail gas comprehensive utilization device is characterized in that: the fermentation tail gas comprehensive utilization device comprises a fermentation tail gas buffer tank; one side of the fermentation tail gas buffer tank is connected with a cyclone separator; the cyclone separator is connected with a fermentation tank through a gas pipeline; the other side of the fermentation tail gas buffer tank is connected with a biochemical pool through the a gas connection pipeline; a gas distribution pipe is arranged on the bottom of the biochemical pool; water coming from the biochemical pool enters a settling pool; and the bottom of the settling pool is connected with the biochemical pool through a sludge return pipeline. The fermentation tail gas comprehensive utilization device has the beneficial effects that the existing fermentation tail gas after treatment is introduced to the aerobic biochemical pool for supplementing oxygen necessary for microorganism, and a check valve is additionally arranged on the gas connection pipeline for preventing backflow, therefore, the pollution problem caused by fermentation tail gas discharge is solved, and the power consumption of the aerobic biochemical pool is also reduced.
Description
(1) technical field
The utility model relates to environmental protection protection sewage treatment area, particularly a kind of fermentation tail gas comprehensive utilization equipment.
(2) background technology
Along with being the modern biotechnology fast development of representative with genetic engineering, cell engineering, enzyme engineering, Fermentation Engineering, the biofermentation goods have become invests one of industry active, the most with fastest developing speed in 2l century.Because of the biofermentation medicine has the curative effect height, toxicity is low, characteristics such as few side effects, and be widely used in clinically, even will progressively replace some chemical synthetic drugs, for human health is played a greater and greater role.While is big because of biological medicine fermentation air consumption, as produces the enterprise of 600 tons of cephalosporin sodium salts per year, and air use amount hourly is up to more than 30000 cubes; But in process of production, airborne oxygen utilization rate is merely about 10%, and produces a spot of carbon dioxide; The tail gas that is untreated in a large number enters atmosphere; The part fermentating metabolism product is taken out of with tail gas, even had special bad smell to produce, have a strong impact on the normal life of surrounding resident; The concentration of other metabolites of the drug ingredient in the tail gas or intermediate concentration and microorganism thereof constantly raises in air simultaneously, and human body and environment are produced harm.Therefore, must administer its fermentation tail gas.
The fermentation tail gas complicated component, processing method both domestic and external is few, is difficult to find thorough, an economic reasonable plan.Film filter abroad generally is installed behind the fermentation tank tail gas gas-liquid separation device again, and the film filter separative efficiency is high, but the exhaust sterilization steam that fermented etc. influence membrane filtration weak point in service life, maintenance cost height; And as far as tail gas, the pressure drop resistance is big, and this will bring a series of problems, and at first the air compressor machine outlet pressure increases, and power consumption increases greatly, and the fermentation tank pressure increases, and will bring the influence that can not estimate to producing the bacterium metabolic process in the jar.Domestic enterprise also is not fully recognized that loss and the harm in the exhaust emissions process, the general direct emptying of tail gas, and the mode of production is more extensive.What measure was arranged also just adopts general inefficient cyclone separator and spray absorber.The spray absorption plant often adopts in general Chemical Manufacture; And in medical fermentation tail gas discharging, use; Efficient low, the easy drawbacks such as loss of absorbent secondary liquid foam entrainment and operating cost height that produce, simultaneously, it is the significant wastage of resource that the huge fermentation tail gas of quantity directly discharges.
The mode of current a large amount of production wastewater treatment is biochemical process in addition, and it is most economical that the great deal of high concentration organic wastewater that especially produces to fermentation industry adopts biochemical mode.The mode of biochemical treatment is divided into anaerobic and aerobic, and simple anaerobic system can not directly handle and reach discharging standards, so aerobic system is all sewage treatment plant's necessary way.No matter it is catalytic oxidation, activated sludge that sewage aerobic is handled workshop section, or processing mode such as biofilter all need adopt air blast that sewage is carried out oxygenation, to guarantee the normal life of aerobic microbiological, has improved the expense and the cost of sewage disposal so greatly.For example; 5000 tons of waste water of a daily handling ability, require waste water COD from 2500 drop to 300 o'clock oxygen demands be approximately 600 kilograms/time, the utilization rate of oxygen is pressed 10-15% and is calculated; Need air capacity be near 20000 cubes/time; Can produce power that the blower fan of these air quantity (the blower fan supercharging is by 7 meters water gages) then need dispose near 600kwh, nearly ten thousand yuan of the power costs of every day, this obviously is a very big expense.Even fermentation tail gas adopts simple cyclone separator separate discharge, still be that waste is serious.
(3) summary of the invention
The utility model provides a kind of smell that can handle fermentation tail gas can carry out the fermentation tail gas comprehensive utilization equipment of Aerobic Process for Treatment again to sewage in order to remedy the deficiency of prior art.
The utility model is realized through following technical scheme:
A kind of fermentation tail gas comprehensive utilization equipment, its special character is: comprise the fermentation tail gas surge tank, fermentation tail gas surge tank one side is connected with cyclone separator, and cyclone separator is connected with fermentation tank through gas pipeline; Fermentation tail gas surge tank opposite side is connected with biochemistry pool through the gas connection pipe road, and biochemistry pool is provided with gas distribution pipe at the bottom of the pond, and the biochemistry pool water outlet gets into sedimentation basin, and the sedimentation basin bottom is connected with biochemistry pool through sludge return pipe.
Gas connection pipe road between fermentation tail gas surge tank and the biochemistry pool is provided with check-valves.
Therefore; The beneficial effect of the utility model is: this fermentation tail gas comprehensive utilization equipment, and the fermentation tail gas with after existing the processing is incorporated into and replenishes the necessary oxygen part of microorganism in the aerobic biochemical pond; And on the gas connection pipe road, be added with check-valves; Prevent to flow backwards, so both solved the pollution problem that the discharging of fermentation tail gas brings, reduced the power consumption problem in aerobic biochemical pond again.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is the schematic flow sheet of the utility model fermentation tail gas comprehensive utilization equipment.
Among the figure, 101 fermentation tail gas surge tanks, 102 cyclone separators, 103 fermentation tanks, 104 gas pipelines, 105 gas connection pipe roads, 106 biochemistry pools, 107 check-valves, 108 gas distribution pipes, 109 sedimentation basins, 110 sludge return pipes.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the utility model.This embodiment comprises fermentation tail gas surge tank 101, and fermentation tail gas surge tank 101 1 sides are connected with cyclone separator 102, and cyclone separator 102 is connected with fermentation tank 103 through gas pipeline 104; Fermentation tail gas surge tank 101 opposite sides are connected with biochemistry pool 106 through gas connection pipe road 105; Biochemistry pool is provided with gas distribution pipe 108 at the bottom of 106 ponds; Biochemistry pool 106 water outlets get into sedimentation basin 109; Sedimentation basin 109 bottoms are connected with biochemistry pool 106 through sludge return pipe 110, and the gas connection pipe road 105 between fermentation tail gas surge tank 101 and the biochemistry pool 106 is provided with check-valves 107.
Adopt the fermentation tail gas comprehensive utilization equipment of the utility model, the fermentation tail gas by fermentation tank 103 produces is transported to cyclone separator 102 through gas pipeline 104; After cyclone separator 102 separation; Fermentation tail gas gets into fermentation tail gas surge tank 101, after fermentation tail gas cushions in fermentation tail gas surge tank 101, is got into the gas distribution pipe 108 of biochemistry pool 106 through check-valves 107 by gas connection pipe road 105; Biochemistry pool 106 is carried out oxygenation, and handle the smell of fermentation tail gas through biochemical sludge; Biochemistry pool 106 water outlets get into sedimentation basin 109 post precipitations, and biochemical sludge is back to by sludge return pipe 110 and continues in the biochemistry pool 106 to use.Therefore; The beneficial effect of the utility model is: this fermentation tail gas comprehensive utilization Apparatus and method for, and the fermentation tail gas with after existing the processing is incorporated into and replenishes the necessary oxygen part of microorganism in the aerobic biochemical pond; And on the gas connection pipe road, be added with check-valves; Prevent to flow backwards, so both solved the pollution problem that the discharging of fermentation tail gas brings, reduced the power consumption problem in aerobic biochemical pond again.
Claims (2)
1. a fermentation tail gas fully utilizes equipment; It is characterized in that: comprise fermentation tail gas surge tank (101); Fermentation tail gas surge tank (101) one sides are connected with cyclone separator (102), and cyclone separator (102) is connected with fermentation tank (103) through gas pipeline (104); Fermentation tail gas surge tank (101) opposite side is connected with biochemistry pool (106) through gas connection pipe road (105); Biochemistry pool (106) is provided with gas distribution pipe (108) at the bottom of the pond; Biochemistry pool (106) water outlet gets into sedimentation basin (109), and sedimentation basin (109) bottom is connected with biochemistry pool (106) through sludge return pipe (110).
2. fermentation tail gas comprehensive utilization equipment according to claim 1, it is characterized in that: the gas connection pipe road (105) between fermentation tail gas surge tank (101) and the biochemistry pool (106) is provided with check-valves (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202920876U CN202199266U (en) | 2011-08-12 | 2011-08-12 | Fermentation tail gas comprehensive utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202920876U CN202199266U (en) | 2011-08-12 | 2011-08-12 | Fermentation tail gas comprehensive utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199266U true CN202199266U (en) | 2012-04-25 |
Family
ID=45963404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202920876U Expired - Lifetime CN202199266U (en) | 2011-08-12 | 2011-08-12 | Fermentation tail gas comprehensive utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199266U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266720A (en) * | 2011-08-12 | 2011-12-07 | 菏泽睿智科技开发有限公司 | Equipment and method for comprehensively utilizing fermented exhaust gas |
| CN103418204A (en) * | 2013-08-09 | 2013-12-04 | 中国中轻国际工程有限公司 | Tail gas treatment process for biological aerobic fermentation tank and equipment system thereof |
| CN106890556A (en) * | 2017-04-18 | 2017-06-27 | 郑辉 | The processing system and method for a kind of plank factory organic gas |
| CN107890754A (en) * | 2017-12-22 | 2018-04-10 | 苏州艾捷尔斯生物科技有限公司 | A kind of tail-gas recycling device of biological fermentation tank |
-
2011
- 2011-08-12 CN CN2011202920876U patent/CN202199266U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266720A (en) * | 2011-08-12 | 2011-12-07 | 菏泽睿智科技开发有限公司 | Equipment and method for comprehensively utilizing fermented exhaust gas |
| CN103418204A (en) * | 2013-08-09 | 2013-12-04 | 中国中轻国际工程有限公司 | Tail gas treatment process for biological aerobic fermentation tank and equipment system thereof |
| CN103418204B (en) * | 2013-08-09 | 2016-08-10 | 中国中轻国际工程有限公司 | The technique of biology aerobic fermentation tank tail gas process and device systems thereof |
| CN106890556A (en) * | 2017-04-18 | 2017-06-27 | 郑辉 | The processing system and method for a kind of plank factory organic gas |
| CN107890754A (en) * | 2017-12-22 | 2018-04-10 | 苏州艾捷尔斯生物科技有限公司 | A kind of tail-gas recycling device of biological fermentation tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207062109U (en) | Integrated film biological wastewater treatment systems | |
| CN202199266U (en) | Fermentation tail gas comprehensive utilization device | |
| CN205258126U (en) | AAO - MBR integration nitrogen and phosphorus removal sewage treatment device | |
| CN203112655U (en) | Dispersive MBR (Membrane Bioreactor) water neutralizer | |
| CN204824516U (en) | Breed advanced waste treatment system | |
| CN105668947A (en) | Sewage purification filter system | |
| CN208649048U (en) | A kind of novel absorption material is applied to the device of aquaculture wastewater processing | |
| CN212451088U (en) | Be applied to integrated processing apparatus who breeds waste water treatment | |
| CN105645699A (en) | Sewage purification treatment device | |
| CN109231673B (en) | A/O combined micro-electric field-Fe/C reinforced dephosphorization device and application thereof | |
| CN105502660A (en) | Reverse-flow type biological contact device | |
| CN106986506B (en) | Integrated industrial water purifier | |
| CN203065307U (en) | Three-stage ternary-cycle anaerobic reactor | |
| CN201825822U (en) | Ozone-BAF integrated reaction equipment used for wastewater treatment | |
| CN205473253U (en) | Pharmacy sewage treatment plant | |
| CN205710287U (en) | One way of life sewage disposal system | |
| CN102266720A (en) | Equipment and method for comprehensively utilizing fermented exhaust gas | |
| CN203392982U (en) | High-concentration organic wastewater treatment device | |
| CN208648873U (en) | A kind of anaerobic reactor and organic printing and dyeing wastewater treatment system containing the reactor | |
| CN210505967U (en) | High concentration maleic anhydride effluent treatment plant | |
| CN209383621U (en) | A kind of sewage disposal system for town domestic sewage purified treatment | |
| CN203048731U (en) | Processing system of fermentation-type pharmaceutical wastewater | |
| CN202322576U (en) | Sludge minimizing system with high efficiency and low consumption | |
| CN206318833U (en) | A kind of house refuse sewage disposal system | |
| CN105523635A (en) | Integrated biological contact device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEZE XINDING ENVIRONMENTAL ENGINEERING EQUIPMENT C Free format text: FORMER OWNER: HEZE RUIZHI TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150514 Address after: 274000 Kunming Road, Shandong, China, No. 1777, No. Patentee after: HEZE XINDING ENVIRONMENTAL ENGINEERING EQUIPMENT CO., LTD. Address before: 274000 No. 66 Taishan Road, Mudan District, Shandong, Heze Patentee before: Heze Ruizhi Technology Development Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 274000 University Road 999, Heze High-tech Zone, Shandong Province Patentee after: Heze qingshuiqing Environmental Protection Technology Co., Ltd. Address before: 274000 Kunming Road, Shandong, China, No. 1777, No. Patentee before: HEZE XINDING ENVIRONMENTAL ENGINEERING EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |