CN202099270U - Pressure stabilizer of feed supplementing tank during production of cellulase - Google Patents
Pressure stabilizer of feed supplementing tank during production of cellulase Download PDFInfo
- Publication number
- CN202099270U CN202099270U CN 201120175124 CN201120175124U CN202099270U CN 202099270 U CN202099270 U CN 202099270U CN 201120175124 CN201120175124 CN 201120175124 CN 201120175124 U CN201120175124 U CN 201120175124U CN 202099270 U CN202099270 U CN 202099270U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- feed supplement
- pressure
- supplementing tank
- 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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- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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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
- C12M21/14—Bioreactors or fermenters specially adapted for specific uses for producing enzymes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a pressure stabilizer of a feed supplementing tank during production of cellulase, which comprises the feed supplementing tank and an air inlet pipe. The feed supplement tank is connected with the air inlet pipe, a filter and an air inlet valve are arranged on the air inlet pipe, and a check valve is arranged on the air inlet pipe between the air inlet valve and the feed supplementing tank. The switching direction and the air inlet direction of the check valve are uniform. The check valve can be automatically switched off when the pressure in the feed supplementing tank is higher than that of the air inlet pipe due to the fact that the pressure in the air inlet pipe for compressing the air is decreased suddenly, materials in the feed supplementing tank cannot enter the air inlet pipe reversely and then reverse feeding is avoided since the check valve is arranged on the air inlet pipe between the air inlet valve and the feed supplementing tank and the switching direction and the air inlet direction thereof are uniform, and accordingly, the pressure stabilizer is safe and reliable and guarantees stable running of production.
Description
Technical field
The utility model belongs to feed supplement jar technical field, is specifically related to feed supplement jar stable-pressure device in a kind of cellulase production.
Background technology
The cellulase that uses in the cellulose ethanol production is that liquid state fermentation is produced, and need carry out feed supplement with the feed supplement jar in the production process.In process of production; No matter be fermentor tank or feed supplement jar; All there is pressurized air after air filter filters, at the bottom of jar, to get in the jar; Make jar pressure that interior maintenance is certain to satisfy processing requirement, the feed supplement operation is leaned on the pressure in the feed supplement jar to be higher than fermentor tank and is made material pass through pipeline entering fermentor tank from the feed supplement jar.In order to make the feed supplement jar that a higher tank pressure arranged, the operation in the production is that sterile air INO, the vent valve of feed supplement jar is crack, so just can keep a higher tank pressure (this tank pressure advances a jar preceding pipeline pressure a little less than pressurized air).Through regular meeting the situation (possibly be that cause with reasons such as gas or air compressor machine break down suddenly suddenly in a large number in other workshop) that compressed-air actuated pipeline pressure descends suddenly appears in process of production; The pressure that will occur the feed supplement jar like this is higher than pipeline pressure; And make the reverse entering air line of material in the feed supplement jar, and Here it is produces the upward said phenomenon of pressing, and the pressure of falling can make the material blocking filter; Make filter failure, cause microbiological contamination.
The utility model content
The purpose of the utility model is to avoid above-mentioned weak point of the prior art, and a kind of feed supplement jar stable-pressure device in phenomenon, the cellulase production safe and reliable, easy and simple to handle of effectively avoiding pressing is provided.
The technical scheme that purpose adopted that realizes the utility model is: feed supplement jar stable-pressure device in a kind of cellulase production; Comprise feed supplement jar and inlet pipe; Said feed supplement jar is connected with inlet pipe; Strainer and intake valve are set on the said inlet pipe, on the intake ducting between said intake valve and the feed supplement jar vacuum breaker are set.
The opening direction of said vacuum breaker is consistent with airintake direction.
Because the utility model is provided with vacuum breaker on the intake ducting between intake valve and the feed supplement jar; The opening direction of vacuum breaker is consistent with airintake direction, and like this if the situation that compressed-air actuated intake ducting pressure descends suddenly, the pressure of feed supplement jar is higher than intake ducting pressure; This is that vacuum breaker will be closed automatically; The situation of the reverse entering air line of material in the feed supplement jar can not occur, just avoid pressing the generation of phenomenon, safe and reliable, as to have guaranteed production stable carrying out.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1: feed supplement jar stable-pressure device in a kind of cellulase production; Comprise feed supplement jar and inlet pipe; Said feed supplement jar is connected with inlet pipe, and strainer and intake valve are set on the said inlet pipe, on the intake ducting between said intake valve and the feed supplement jar vacuum breaker is set.
The opening direction of said vacuum breaker is consistent with airintake direction.
Utilize the utility model, on the intake ducting between intake valve and the feed supplement jar, vacuum breaker is set, the opening direction of vacuum breaker is consistent with airintake direction; Like this if the situation that compressed-air actuated intake ducting pressure descends suddenly; The pressure of feed supplement jar is higher than intake ducting pressure, and this is that vacuum breaker will be closed automatically, the situation of the reverse entering air line of material in the feed supplement jar can not occur; Just avoided pressing the generation of phenomenon, safe and reliable, as to have guaranteed production stable carrying out.
Claims (2)
1. feed supplement jar stable-pressure device in the cellulase production; Comprise feed supplement jar and inlet pipe; It is characterized in that: said feed supplement jar is connected with inlet pipe, and strainer and intake valve are set on the said inlet pipe, on the intake ducting between said intake valve and the feed supplement jar vacuum breaker is set.
2. feed supplement jar stable-pressure device in the cellulase production as claimed in claim 1, it is characterized in that: the opening direction of said vacuum breaker is consistent with airintake direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120175124 CN202099270U (en) | 2011-05-30 | 2011-05-30 | Pressure stabilizer of feed supplementing tank during production of cellulase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120175124 CN202099270U (en) | 2011-05-30 | 2011-05-30 | Pressure stabilizer of feed supplementing tank during production of cellulase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099270U true CN202099270U (en) | 2012-01-04 |
Family
ID=45385294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120175124 Expired - Fee Related CN202099270U (en) | 2011-05-30 | 2011-05-30 | Pressure stabilizer of feed supplementing tank during production of cellulase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202099270U (en) |
-
2011
- 2011-05-30 CN CN 201120175124 patent/CN202099270U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |