CN107354088A - A kind of brewery catches fermentation tank control system with waste gas - Google Patents
A kind of brewery catches fermentation tank control system with waste gas Download PDFInfo
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- CN107354088A CN107354088A CN201710695050.XA CN201710695050A CN107354088A CN 107354088 A CN107354088 A CN 107354088A CN 201710695050 A CN201710695050 A CN 201710695050A CN 107354088 A CN107354088 A CN 107354088A
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- Prior art keywords
- fermentation tank
- air
- fermentation
- modules
- valve
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Fertilizers (AREA)
Abstract
Fermentation tank control system is caught with waste gas the present invention relates to a kind of brewery, its technical characteristics is：Including fermentation tank, fermentor off-gases control device and asepwirator pump, fermentation tank includes fermentation tank and the semi-closure semi-open type fermentation lid in fermentation tank, is covered in the fermentation and is provided with air intake duct, exhaust gas concentration sensor and air-valve are provided with air intake duct；Fermentor off-gases control device includes PLC control modules and coupled A/D modules and drive module, and the A/D modules are connected with exhaust gas concentration sensor, and the drive module is connected with asepwirator pump and air-valve.The present invention is reasonable in design, fermentor off-gases control device controls the size and asepwirator pump operating power of air-valve folding according to exhaust gas concentration in fermentation tank, the uncontrollable discharge of house exhaust can effectively be reduced, improve gas sampling efficiency, reduce gas sampling energy consumption, prevent that directly pumping causes material excessive vaporization in fermentation tank, effectively reduces loss of material.
Description
Technical field
The invention belongs to technology and brewing technology, especially a kind of brewery catches fermentation tank control system with waste gas.
Background technology
The fermentation tank upper end that traditional fermentation factory uses is entirely unlimited, and in process of production, workshop can produce largely
Fermentation waste gas with peculiar smell is simultaneously in uncontrollable discharge state.In order to solve the above problems, existing fermentation waste gas processing side
Formula is typically that all emission sources are covered simultaneously in brewery's workshop installation large area gas skirt, and carries out band peculiar smell waste gas
Large area cover type collect.Low, gas sampling energy consumption height for the treatment of effeciency etc. be present and ask in above-mentioned large area gas skirt coverage mode
Topic；Meanwhile larger air quantity makes to brewage the raw material evaporation in bucket, causes loss of material.
The content of the invention
Fermentation tank control system is caught with waste gas it is an object of the invention to provide a kind of brewery, solves large area collection
The problems such as treatment effeciency existing for gas hood is low, high energy consumption, serious loss of material.
The purpose of the present invention is realized by following technological means：
A kind of brewery catches fermentation tank control system, including fermentation tank, fermentor off-gases control device and suction with waste gas
Air pump；The fermentation tank includes fermentation tank and the semi-closure semi-open type fermentation lid in fermentation tank, is covered in the fermentation
Air intake duct is installed, exhaust gas concentration sensor and air-valve are provided with air intake duct；The asepwirator pump is connected with air intake duct；It is described
Fermentor off-gases control device includes PLC control modules, A/D modules and drive module, the PLC control modules and A/D modules
And drive module is connected, the A/D modules are connected with exhaust gas concentration sensor, the drive module and asepwirator pump and air-valve
It is connected.
The drive module is made up of magnetic valve and frequency converter.
The semi-closure semi-open type fermentation lid is made up of fixed cover and folding lid, and the fixed cover is arranged on the upper of fermentation tank
Side is held, the folding lid is movably arranged on the upper end opposite side of fermentation tank, and the air intake duct is arranged in fixed cover.
The side of the folding lid is installed together by articulated manner and fixed cover.
The advantages and positive effects of the present invention are：
The present invention links together fermentor off-gases control device with fermentation tank and asepwirator pump, passes through fermentation tank air intake duct
Exhaust gas concentration in interior exhaust gas concentration sensor detection fermentation tank, fermentor off-gases control device are dense according to waste gas in fermentation tank
The size and asepwirator pump operating power of degree control air-valve folding, can effectively reduce the uncontrollable discharge of house exhaust, improve
Gas sampling efficiency, reduces gas sampling energy consumption, prevents that directly pumping causes material excessive vaporization in fermentation tank, effectively subtracts
Loss of material is lacked.
Brief description of the drawings
Fig. 1 is the system connection diagram of the present invention；
Fig. 2 is the structural representation of fermentation tank；
Fig. 3 is the electric control schematic diagram of fermentor off-gases control device；
Fig. 4 is the control principle drawing of the present invention；
Wherein, 1- air-valves, 2- exhaust gas concentration sensors, 3- fermentation tanks, 4- folding lids, 5- fixed covers, 6- air intake ducts.
Embodiment
The embodiment that the invention will now be described in detail with reference to the accompanying drawings：
A kind of brewery catches fermentation tank control system with waste gas, as shown in figure 1, including fermentation tank, fermentor off-gases control
Device and asepwirator pump processed, the fermentor off-gases control device are connected with fermentation tank for detecting in fermentation tank exhaust gas concentration simultaneously
Asepwirator pump is controlled to suction out the waste gas in fermentation tank.The various pieces in system are illustrated respectively below：
As shown in Fig. 2 the fermentation tank includes fermentation tank 3, fixed cover 5, folding lid 4 and air intake duct 6.In the present embodiment
In, the fermentation tank is cylindrical shape, and the fixed cover and folding lid are semicircle, and the fixed cover and folding lid are arranged on
Fermentation tank upper end forms semi-closure semi-open type fermentation lid.Wherein, fixed cover is arranged on the upper end side of fermentation tank, the folding
Lid is fitted together with fixed cover hinge and can added in open mode positioned at the upper end opposite side of fermentation tank, folding lid
Expect blowing operation, folding lid realizes normal fermenting and producing work in closure state, and folding lid can manually be entered
Row open or close operates.Air intake duct 6 is fixed with fixed cover, air-valve 1 and exhaust gas concentration sensing are installed in air intake duct
Device 2, the exhaust gas concentration sensor are used to monitor the fermentation waste gas concentration with peculiar smell in fermentation tank, and the air-valve, which is used to adjust, to be inhaled
The folding condition of tracheae.
As shown in figure 3, the fermentor off-gases control device includes PLC control modules, A/D modules, drive module, it is described
PLC control modules are connected with A/D modules and drive module.PLC control modules are dense by A/D modules and the waste gas in air intake duct
Degree sensor is connected, and the signal that exhaust gas concentration sensor detects is through A/D modules and converts analog signals into data signal
After be transmitted to PLC control modules, PLC control modules are connected by drive module with the air-valve in asepwirator pump and air intake duct, described
Drive module is made up of magnetic valve and frequency converter, and PLC control modules realize that the folding size to air-valve is carried out by drive module
Control, the asepwirator pump are connected with air intake duct, and PLC can be controlled to the operating power of asepwirator pump, realization pair
The fermentation waste gas control function of fermentation tank.
As shown in figure 4, the operation principle of the present invention is：Exhaust gas concentration sensor monitors the exhaust gas concentration in fermentation tank in real time
And PLC control modules are transferred to, PLC control modules are received after exhaust gas concentration signal according to exhaust gas concentration size, pass through driving
Module controls the folding of air-valve.When exhaust gas concentration sensor detectable concentration is higher, it is big that air-valve opens amplitude；When concentration is low, wind
Valve unlatching amplitude is small, and the excessive vaporization of material in pumping process can be prevented by air-valve；While air-valve is opened, PLC controls
Molding root tuber controls air-breathing pump work according to exhaust gas concentration size, is suctioned out the fermentation waste gas in fermentation tank by air intake duct, air-breathing
The operating power size of pump is controlled by fermentor off-gases control device, and when exhaust gas concentration is high in fermentation tank, asepwirator pump is in Gao Gong
Worked under rate；When concentration is low, asepwirator pump works under low-power.
The present invention can avoid asepwirator pump operating power is too high, air-valve opening is excessive from causing to take out by above-mentioned control mode
The fermentation tank loss of material problem that gas is excessively brought.When pumping is carried out to a certain extent, exhaust gas concentration reduces in fermentation tank, now
Sensor receives the feedback signal of concentration reduction, and control signal is passed to drive module (magnetic valve and change by PLC control modules
Frequency device), drive module, which receives, closes fermentation tank after signal and covers air-valve and asepwirator pump in air intake duct, and stop suction work.
The rest may be inferred, closes a period of time after air-valve, and gas with foreign flavor concentration can raise again in fermentation tank, when raising to a certain extent, gives up
Gas concentration sensor sends stronger concentration signal to fermentor off-gases control device again, and controls air-valve and asepwirator pump,
Open air-valve and air pump carries out air-breathing.
In actual applications, the situation of multiple fermentation tanks is had in brewery's workshop, therefore, fermentation tank can be given up
Gas control device is connected with multiple fermentation tanks respectively, the fermentor off-gases control device exhaust gas concentration with each fermentation tank respectively
Sensor, air-valve, asepwirator pump are connected and it are independently controlled respectively, can also be jointly controlled.
It is emphasized that embodiment of the present invention is illustrative, rather than it is limited, therefore the present invention is simultaneously
The embodiment described in embodiment is not limited to, it is every to be drawn by those skilled in the art's technique according to the invention scheme
Other embodiment, also belong to the scope of protection of the invention.
Claims (4)
1. a kind of brewery catches fermentation tank control system with waste gas, it is characterised in that：Controlled including fermentation tank, fermentor off-gases
Device and asepwirator pump；The fermentation tank includes fermentation tank and the semi-closure semi-open type fermentation lid in fermentation tank, at this
Fermentation, which covers, is provided with air intake duct, and exhaust gas concentration sensor and air-valve are provided with air intake duct；The asepwirator pump and air intake duct phase
Connection；The fermentor off-gases control device includes PLC control modules, A/D modules and drive module, the PLC control modules
It is connected with A/D modules and drive module, the A/D modules are connected with exhaust gas concentration sensor, and the drive module is with inhaling
Air pump and air-valve are connected.
2. a kind of brewery according to claim 1 catches fermentation tank control system with waste gas, it is characterised in that：The drive
Dynamic model block is made up of magnetic valve and frequency converter.
3. a kind of brewery according to claim 1 or 2 catches fermentation tank control system with waste gas, it is characterised in that：Institute
State semi-closure semi-open type fermentation lid to be made up of fixed cover and folding lid, the fixed cover is arranged on the upper end side of fermentation tank, institute
The upper end opposite side that folding lid is movably arranged on fermentation tank is stated, the air intake duct is arranged in fixed cover.
4. a kind of brewery according to claim 3 catches fermentation tank control system with waste gas, it is characterised in that：It is described to open
The side of closing lid is installed together by articulated manner and fixed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695050.XA CN107354088A (en) | 2017-08-15 | 2017-08-15 | A kind of brewery catches fermentation tank control system with waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695050.XA CN107354088A (en) | 2017-08-15 | 2017-08-15 | A kind of brewery catches fermentation tank control system with waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107354088A true CN107354088A (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710695050.XA Pending CN107354088A (en) | 2017-08-15 | 2017-08-15 | A kind of brewery catches fermentation tank control system with waste gas |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698593A (en) * | 2012-05-28 | 2012-10-03 | 福州尊龙生物养殖技术有限公司 | Purification system and system for producing fermentation waste gas by organic fertilizer |
| CN104183183A (en) * | 2014-07-24 | 2014-12-03 | 郑州轻工业学院 | Sludge aerobic-fermentation experiment simulated system with automatic control |
| CN106754324A (en) * | 2016-12-26 | 2017-05-31 | 桂林电子科技大学 | A kind of biogas fermentation online monitoring system |
| CN207210434U (en) * | 2017-08-15 | 2018-04-10 | 天津维欧思洁环保科技有限公司 | A kind of brewery's workshop catches control system with waste gas |
-
2017
- 2017-08-15 CN CN201710695050.XA patent/CN107354088A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698593A (en) * | 2012-05-28 | 2012-10-03 | 福州尊龙生物养殖技术有限公司 | Purification system and system for producing fermentation waste gas by organic fertilizer |
| CN104183183A (en) * | 2014-07-24 | 2014-12-03 | 郑州轻工业学院 | Sludge aerobic-fermentation experiment simulated system with automatic control |
| CN106754324A (en) * | 2016-12-26 | 2017-05-31 | 桂林电子科技大学 | A kind of biogas fermentation online monitoring system |
| CN207210434U (en) * | 2017-08-15 | 2018-04-10 | 天津维欧思洁环保科技有限公司 | A kind of brewery's workshop catches control system with waste gas |
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Application publication date: 20171117 |
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| WD01 | Invention patent application deemed withdrawn after publication |