CN205347433U - Kitchen garbage digest anaerobic fermentation device - Google Patents
Kitchen garbage digest anaerobic fermentation device Download PDFInfo
- Publication number
- CN205347433U CN205347433U CN201620042511.4U CN201620042511U CN205347433U CN 205347433 U CN205347433 U CN 205347433U CN 201620042511 U CN201620042511 U CN 201620042511U CN 205347433 U CN205347433 U CN 205347433U
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- anaerobic fermentation
- fermentation
- fermentation tank
- gas
- food waste
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses an anaerobic fermentation device that is suitable for the kitchen garbage digest, include the fermentation cylinder that is connected by each pipeline, set up water -bath heating device and gaseous storage tank outside the fermentation cylinder. The utility model discloses temperature and fermentation matrix prescription content among the adjustable kitchen garbage volume digest anaerobic fermentation to the methane gas volume that produces anaerobic fermentation carries out the record, realizes control and optimization to the condition of kitchen garbage anaerobic fermentation parameter. The utility model has the characteristics of simple structure, the low price, it is multiple functional, convenient to use, be applicable to the laboratory and carry out anaerobic fermentation experimental study and industrialization anaerobic fermentation's lab scale, also be fit for meal kitchen enterprise and handle the waste liquid use, be favorable to the environmental protection.
Description
Technical field
This utility model belongs to biotic experiment equipment technical field, relates to a kind of installation for fermenting, particularly to the installation for fermenting of a kind of anaerobic fermentation for changing food waste hydrolyzed solution.
Background technology
Changing food waste, is commonly called as hogwash, also known as water from washing rice, swill, is the sanitary waste that formed in personal consumption process of resident, very easily rots, distribute stench, spread germs and virus.Changing food waste main component includes meter dough-making powder group food remnants, vegetable, vegetable and animals oils, a meat bone etc., chemically on composition, has starch, cellulose, protein, lipid and inorganic salt.Along with improving constantly of living standards of the people, the generation amount of changing food waste grows with each passing day, and the day generation amount of China's changing food waste is more than 20000 tons.Changing food waste itself has moisture content height, and dewatering is poor, and high temperature is perishable, easily multiplies the feature such as mosquitos and flies, pathogenic bacteria, if mishandling, it will cause serious environmental pollution, finally the healthy of people is caused a significant threat.How it is processed timely and effectively and be increasingly subject to people's attention.
At present, the research ratio being processed changing food waste waste liquid by anaerobic fermentation is wide, collect the changing food waste come to be removed after bulk materials then through carrying recovery of oil oils and fats therein by sorting unit, then through making beating, modified, enter anaerobic reaction-pot, contact with strain at this, when certain pH and temperature, produce biogas through hydrolysis acidification, methanation, go generating after biogas is purified or directly do fuel.Biogas slurry does liquid fertilizer or Air Exposure qualified discharge.But large-scale anaerobic fermentation tank floor space is relatively big, and parameter is wayward, and influence factor is many, is unfavorable for the research of anaerobic fermentation process.The anaerobic ferment devices majority volume that current laboratory is conventional is big, and device connects complexity, also has the problems such as easy gas leakage.And the equipment with agitating device constructs complexity, expensive, common laboratory or small-sized kitchen unit are difficult to supporting such device.
Utility model content
For the shortcoming overcoming above-mentioned prior art, this utility model provides a kind of anaerobic ferment devices for changing food waste hydrolyzed solution, this device can conveniently control the temperature of anaerobic fermentation process, the acid-base value of fermentation substrate and C/N ratio, and the methane gas volume of anaerobic fermentation generation is recorded, it is achieved the condition optimizing to anaerobic fermentation of kitchen waste parameter.Having volume little, cost is low, simple to operation, environmental protection, is suitable for the feature such as laboratory research and small-sized kitchen unit use.
To achieve these goals, the technical solution adopted in the utility model is: a kind of changing food waste hydrolyzed solution anaerobic ferment devices, including fermentation tank, the heater being arranged at outside fermentation tank, to carrying the feeding pipe of reaction mass in fermentation tank, for discharging the gas exhaust piping of the gas produced in fermentation tank, wherein heater is the water bath containers being provided with fermentation tank in it.
As preferably, being provided with the temperature element by temperature controller control and heater element in water bath containers.
As preferably, the end of gas exhaust piping connects with gas reservoir, is additionally provided with that end is positioned at the inlet pipeline of pot bottom, upstream is positioned at the discharge pipe line of pot bottom and upstream is positioned at the gas exhaust piping of tank top, gas exhaust piping is provided with air-stopping valve in gas reservoir.
As preferably, the downstream of discharge pipe line is arranged in a graduated cylinder.
As preferably, device being provided with at least two fermentation tank.
This utility model volume is little, and space hold is few, it is possible to arrange multiple fermentation tank in cleansing bath tub, it is adaptable to laboratory batch anaerobic fermentation test, also is adapted for small-sized kitchen unit normal handling changing food waste waste liquid and uses.Can regulating bath temperature by Multifunctional temperature controller provided, and then anaerobic fermentation temperature is controlled, range of accommodation is wide.It is provided with collection and confinement of gases and measurement apparatus, it may be achieved the mensuration of fuel gas (methane), and discharges, by system, the fuel gas volume that the stereometry anaerobic fermentation of water produces, simple and practical.This utility model device is cheap, is suitable for the research of laboratory scale anaerobic fermentation and small-sized kitchen business processes uses, and protection environment and floor space are little, conveniently use, are beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-heater in Fig. 1,2-fermentation tank, 3-gas reservoir, 4-cleansing bath tub, 5-feeding pipe, 6-electrically heated rod, 7-Multifunctional temperature controller provided, 8-gas exhaust piping 1,9-peristaltic pump, 10-air-stopping valve, 11-air inlet pipeline, 12-valve, 13-inlet pipeline, 14-gas exhaust piping 2,15-discharge pipe line, 16-graduated cylinder, 17-discharge gate.
Detailed description of the invention
Embodiment of the present utility model is described in detail below in conjunction with drawings and Examples.
As shown in Figure 1 in embodiment, including fermentation tank 2, the heater 1 being arranged at outside fermentation tank 2, to carrying the feeding pipe 5 of reaction mass in fermentation tank 2, for discharging the gas exhaust piping 8 of the gas produced in fermentation tank 2, wherein heater 1 is the water bath containers 4 being provided with fermentation tank 2 in it.The temperature element 7 by temperature controller control and heater element 6 it is provided with in water bath containers 4.Water bath containers 4 is one, and for hot tube, bottom is rounded, uncovered, and material is rustless steel, volume 100L；Temperature element 7 is a Multifunction temp. controller, and temperature-control range is 0～100 DEG C, it is possible to capping and lower limit temperature, controls power 3KW；Heater element 6 is the electrically heated rod of ceramic, power 1KW；Electrically heated rod suspension and cleansing bath tub center, there be not below upstream face；The probe of Multifunctional temperature controller provided to be also placed into below the water surface, but electrically heated rod beyond this point；Electrically heated rod is connected on the load port of Multifunction temp. controller, Multifunction temp. controller control its switch.Fermentation tank 2 is provided with the high temperature resistant pressure clear glass reaction bulb of bottle stopper sealed for top, bottle stopper is provided through bottle stopper and gas exhaust piping 8, be circle bottom reaction bulb, and volume is 5L；It is provided with Valve controlling discharge gate 17 bottom reaction bulb, the bottle stopper of reaction bulb is provided through bottle stopper feeding pipe 5, feeding pipe passes at the bottom of reaction bulb through the part of bottle stopper, and in the middle of the fermentation substrate that submerges, feeding pipe 5 other end connects by the peristaltic pump 9 controlling flow；Fermentation tank 2 loads good seal after fermentation substrate, is placed in cleansing bath tub 1, and bottle does not have below upstream face.Gas exhaust piping 8 end of fermentation tank 2 stretches into the bottom of gas reservoir 3, and gas reservoir 3 is round bottom Clear glass bottles and jars, volume 20L, seals after filling water before using；It is additionally provided with in gas reservoir 3 that end is positioned at the inlet pipeline 13 of pot bottom, upstream is positioned at the discharge pipe line 15 of pot bottom and upstream is positioned at the gas exhaust piping 14 of tank top, gas exhaust piping 14 is provided with gas valve 10, use procedure can be opened the igniting detection of this valve and produce whether gas is fuel gas；The downstream of drain pipe is arranged in a graduated cylinder, sends in tank 13 through pipe 8, simultaneously act on the liquid in tank 13, make liquid enter in graduated cylinder, by liquid level thus can be utilized to detect the gas volume of generation after producing gas in fermentation tank.Each pipeline all adopts silica gel hose, internal diameter 8mm；All pipelines are glass material through bottle stopper to the part in bottle, internal diameter 7mm.
To determine that the fermentation substrate of pH value (6.0) loads in fermentation tank 2, after bottleneck is sealed, fermentation tank 2 will be placed in water-filled cleansing bath tub 4.Multifunction temp. controller 7 sets the temperature (30 DEG C) of needs, electrical heating 6 rod is inserted heating in cleansing bath tub 4.And fill water in gas reservoir 3, bottle stopper is stoppered, it is ensured that the sealing of whole system.When temperature reaches to set, open the air valve 10 on gas reservoir 3 air inlet pipeline 11.During the fermentation, it is possible to supplement bacterium solution and raw material by the feeding pipe 5 on fermentation tank 2, and release waste liquid by discharge gate 17；Can be ignited determining the fuel gas (methane) that fermentation produces by testing gas exhaust piping 14 expellant gas being connected in gas reservoir 3.After gas produces, analyze fermentation (aerogenesis) performance under different condition by the water yield discharged in measurement gas reservoir every day 3.Through corresponding test, it is possible to determine the fermentation parameter that this sample is best.
This utility model state modulator is accurately simple, takies volume little, can obtain the result of the test of high duplication.And equipment needed thereby is simple, cost is low, workable, is suitable for laboratory and small-sized kitchen processes enterprise and uses, have good promotion prospect.
Claims (5)
1. a changing food waste hydrolyzed solution anaerobic ferment devices, including fermentation tank (2), the heater (1) being arranged at outside fermentation tank, to carrying the feeding pipe (5) of reaction mass in fermentation tank, for discharging the gas exhaust piping (8) of the gas produced in fermentation tank, it is characterised in that described heater (1) is for being provided with the water bath containers (4) of fermentation tank in it.
2. changing food waste hydrolyzed solution anaerobic ferment devices according to claim 1, it is characterised in that be provided with the temperature element (7) by temperature controller control and heater element (6) in described water bath containers (4).
3. changing food waste hydrolyzed solution anaerobic ferment devices according to claim 2, it is characterized in that the end of described gas exhaust piping (8) connects with gas reservoir (3), it is additionally provided with in gas reservoir (3) that end is positioned at the inlet pipeline (13) of pot bottom, upstream is positioned at the discharge pipe line (15) of pot bottom and upstream is positioned at the gas exhaust piping (14) of tank top, gas exhaust piping (14) is provided with gas valve (10).
4. changing food waste hydrolyzed solution anaerobic ferment devices according to claim 3, it is characterised in that the downstream of discharge pipe line (15) is arranged in a graduated cylinder (16).
5. according to the arbitrary described changing food waste hydrolyzed solution anaerobic ferment devices of Claims 1-4, it is characterised in that device is provided with at least two fermentation tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042511.4U CN205347433U (en) | 2016-01-16 | 2016-01-16 | Kitchen garbage digest anaerobic fermentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042511.4U CN205347433U (en) | 2016-01-16 | 2016-01-16 | Kitchen garbage digest anaerobic fermentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347433U true CN205347433U (en) | 2016-06-29 |
Family
ID=56176239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042511.4U Expired - Fee Related CN205347433U (en) | 2016-01-16 | 2016-01-16 | Kitchen garbage digest anaerobic fermentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205347433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380531A (en) * | 2018-11-30 | 2019-02-26 | 余桂群 | A kind of method of soybean residue fermentation |
| CN111796061A (en) * | 2020-07-17 | 2020-10-20 | 唐山市会恩科技有限公司 | Gas sensing device suitable for high-pressure sterilization of solid fermentation tank |
-
2016
- 2016-01-16 CN CN201620042511.4U patent/CN205347433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380531A (en) * | 2018-11-30 | 2019-02-26 | 余桂群 | A kind of method of soybean residue fermentation |
| CN111796061A (en) * | 2020-07-17 | 2020-10-20 | 唐山市会恩科技有限公司 | Gas sensing device suitable for high-pressure sterilization of solid fermentation tank |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170116 |