CN202265570U - Negative pressure separator - Google Patents
Negative pressure separator Download PDFInfo
- Publication number
- CN202265570U CN202265570U CN 201120322722 CN201120322722U CN202265570U CN 202265570 U CN202265570 U CN 202265570U CN 201120322722 CN201120322722 CN 201120322722 CN 201120322722 U CN201120322722 U CN 201120322722U CN 202265570 U CN202265570 U CN 202265570U
- Authority
- CN
- China
- Prior art keywords
- airtight container
- pipe
- filtering device
- tank body
- negative pressure
- 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
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/20—Degassing; Venting; Bubble traps
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/10—Separation or concentration of fermentation products
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a negative pressure separator, which comprises an airtight container body, and the top of the airtight container body is provided with an exhaust pipe and a safety tube; one side of the upper portion of the airtight container body is provided with an inlet pipe, and the inlet pipe is fixed with a net sieve in an airtight container; a material filtering device is equipped on the airtight container at the other side facing the inlet pipe, and the material filtering device is sleeved outside the net sieve; one side of the bottom of the airtight container is provided with a discharging pipe, and the inner part of the airtight container at lower part of the discharging pipe is provided with a filter sieve; the pipeline of the discharging pipe is connected to a sewage pump. When the separator works, the raw material and the material liquid enter into the net sieve from the inlet pipe under the suction effect of the sewage pump externally connected at the discharging pipe, and then the raw material and the material liquid enter into the material filtering device and then enter into the tank from the material filtering device. The negative pressure of the raw material formed by the suction of the sewage pump and resistance of the material filtering device is used for rapidly realizing separation of crude material and saturation water absorption, thereby solving the problem that after the straw enters into an anaerobic fermentation cylinder, the straw floats and becomes a casing layer. The biogas output and gas production efficiency of the large-scale biogas engineering are increased.
Description
Technical field
The utility model relates to a kind of separator, and raw materials such as stalk, feces of livestock and poultry are carried out quick pre-treatment, can be applicable to large-sized biogas engineering or sewage treatment project.
Background technology
At present in the large-sized biogas engineering process flow process; Do not have relevant device to raw material cut, pulverize, mix, pre-treatment such as suction; Raw material simply mixes the back with water and carries out anaerobically fermenting with regard to jar in the direct input reaction vessel, has increased raw material decomposition difficulty on the one hand, causes biogas output minimizing in fixed HRT (waterpower residence time); The materials such as stalk that swim in the feed liquid surface on the other hand form floating foam and crust easily, cause the aerogenesis obstacle.
The utility model content
The utility model provides a kind of separator of negative pressure efficiently, to raw materials such as stalk, feces of livestock and poultry pulverize, mix, pre-treatment such as suction, thereby improve the biogas output and the gas producing efficiency of large-sized biogas engineering.
In order to realize above-mentioned technical purpose, adopt following technical scheme: a kind of negative pressure separator, comprise airtight tank body, said airtight tank body top is provided with vapor pipe and safety tube; This airtight tank body top one side is provided with feed-pipe, this feed-pipe with place the intravital mesh screen of said closed tin affixed; And on the airtight tank body of the opposite side relative, being provided with the filtrate device with said feed-pipe, this filtrate device is enclosed within outside the said mesh screen; Said airtight tank body bottom one side is provided with extraction line, is provided with filter sieve in the airtight tank body of this extraction line below; Be connected to sump pump on the pipeline of said extraction line.
During the utility model work; Receive the suction function of the external sump pump in discharge port place; Raw material and feed liquid get into mesh screen from feed-pipe, get into the filtrate device afterwards, are got in the tank body by the filtrate device again; Thereby the negative pressure that resistance forms that raw material receives the suction of sump pump and considers cribellum realizes that rapidly coarse fodder separates and saturated suction, has solved the difficult problem that floating formation behind the stalk entering anaerobic fermentation tank is crusted layer.Thereby the biogas output and the gas producing efficiency of large-sized biogas engineering have been improved.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Be described further below in conjunction with 1 pair of the utility model of accompanying drawing.
With reference to Fig. 1, a kind of negative pressure separator comprises airtight tank body 9, and said airtight tank body 9 welded top have vapor pipe 1 and safety tube 2, can be increased to a certain degree back decompression in time at pressure, prevents the excessive infringement equipment of pressure; This airtight tank body 9 tops one face down bonding connects feed-pipe 3; This feed-pipe 3 is fixedly connected with placing said airtight tank body 9 interior mesh screen 7 usefulness flanges; Be convenient to disassemble the material of clearing up coarse fodder and can't decomposing; The density of this mesh screen is different according to raw material, is designed to open type with grid and its afterbody of 8-80mm, is convenient to feed liquid entering filtrate device; And on the airtight tank body 9 of the opposite side relative with said feed-pipe 3 welding filtrate device 8, this filtrate device 8 is enclosed within outside the said mesh screen 7, with further increase charging resistance and filter and can't digest object.The diameter of filtrate device 8 than the big 5cm of diameter of mesh screen 7 about and its length and mesh screen 7 equate; Said airtight tank body 9 bottoms one face down bonding is connected to extraction line 4, is provided with filter sieve 10 in the airtight tank body 9 of these extraction line 4 belows, can throw outs such as mud be discharged by blow-off pipe after filter sieve filters; External sump pump 11 on the pipeline of said extraction line 4; Said airtight tank body 9 middle parts are provided with inspection port 6 and its bottom central is provided with sewage draining exit 5.Inspection port 6 can be checked and clear up.
Claims (2)
1. a negative pressure separator comprises airtight tank body (9), it is characterized in that: said airtight tank body (9) top is provided with vapor pipe (1) and safety tube (2); This airtight tank body (9) top one side is provided with feed-pipe (3), this feed-pipe (3) with place the mesh screen (7) in the said airtight tank body (9) affixed; And on the airtight tank body (9) of the opposite side relative, being provided with filtrate device (8) with said feed-pipe (3), this filtrate device (8) is enclosed within outside the said mesh screen (7); Said airtight tank body (9) bottom one side is provided with extraction line (4), is provided with filter sieve (10) in the airtight tank body (9) of this extraction line (4) below; Be connected to sump pump (11) on the pipeline of said extraction line (4).
2. a kind of negative pressure separator according to claim 1 is characterized in that: the afterbody of said mesh screen (7) is designed to open type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120322722 CN202265570U (en) | 2011-08-30 | 2011-08-30 | Negative pressure separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120322722 CN202265570U (en) | 2011-08-30 | 2011-08-30 | Negative pressure separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265570U true CN202265570U (en) | 2012-06-06 |
Family
ID=46156377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120322722 Expired - Fee Related CN202265570U (en) | 2011-08-30 | 2011-08-30 | Negative pressure separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887079A (en) * | 2015-06-05 | 2015-09-09 | 路鹏 | Negative pressure feeding filter residue discharging device |
| TWI509676B (en) * | 2013-04-01 | 2015-11-21 | King Yuan Electronics Co Ltd | A negative pressure separator and a method using the same |
-
2011
- 2011-08-30 CN CN 201120322722 patent/CN202265570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI509676B (en) * | 2013-04-01 | 2015-11-21 | King Yuan Electronics Co Ltd | A negative pressure separator and a method using the same |
| CN104887079A (en) * | 2015-06-05 | 2015-09-09 | 路鹏 | Negative pressure feeding filter residue discharging device |
| CN104887079B (en) * | 2015-06-05 | 2017-05-03 | 山东方为自动化科技有限公司 | Negative pressure feeding filter residue discharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20120830 |