CN108570402A - A kind of filling type biogas generator - Google Patents
A kind of filling type biogas generator Download PDFInfo
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- CN108570402A CN108570402A CN201810408523.8A CN201810408523A CN108570402A CN 108570402 A CN108570402 A CN 108570402A CN 201810408523 A CN201810408523 A CN 201810408523A CN 108570402 A CN108570402 A CN 108570402A
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- staving
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- connecting seat
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/18—Open ponds; Greenhouse type or underground installations
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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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The present invention provides a kind of filling type biogas generators, belong to agricultural wastes field of comprehensive utilization.This filling type biogas generator is embedded in soil horizon, including staving and cover the bung on staving, loop connecting seat is bolted in staving, shaft is equipped in staving vertically, connecting seat is set in outside shaft, shaft is in hollow form, shaft top and bottom are in open state and closed respectively, shaft is rotatablely connected by bearing and staving, staving bottom wall is equipped with groove, shaft lower end stretches out staving and in groove, decelerating motor is fixed in groove, decelerating motor by transmission mechanism can drive shaft rotate, it is formed and is sealed by sealing ring one between shaft and connecting seat, run through on shaft side wall and offers air admission hole, air admission hole is located at below connecting seat, it upwardly extends to form straight tube-like exhaust portion at the top of bung, exhaust portion upper end stretches out soil horizon and is connected with valve, it is arranged outside shaft lower end and is fixed with cyclic annular stirring blade.The present invention has the advantages that safety is good.
Description
Technical field
The invention belongs to agricultural wastes field of comprehensive utilization, are related to a kind of biogas generator, especially a kind of filling type
Biogas generator.
Background technology
With China's expanding economy, social progress, life of urban resident is further improved, but rural area occupies
The people's livelihood is lived, and there are still many problems.This requires developing rural ecological mode of agriculture, improves rural environment, increase peasant
The ambitious goal of income.Wherein comprehensive utilization methane-generating pit is exactly an important channel for changing rural environment.Build a natural pond
Gas equipment is simultaneously comprehensively utilized, not only can energy saving, improvement and environmental protection, also saving chemical fertilizer and pesticide, raising
Many benefits such as yield and quality, promotion and the development of drive animal husbandry of crops.
Existing small-sized methane fermentation is general more being located in the interior completion of closed container, and is occupied to reduce area,
Directly container can be embedded in soil.When the machinery such as excavator, which is accidentally dug, breaks container, biogas large area can be caused to leak,
There are serious security risks.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of filling type biogas generator,
The technical issues of solution is how to improve safety.
Object of the invention can be realized by the following technical scheme：A kind of filling type biogas generator, is embedded in soil
In layer, including staving and cover the bung on staving, and staving and bung sealing are connected, which is characterized in that in the staving
It is bolted with connecting seat annular in shape, is equipped with shaft vertically in the staving, and the connecting seat is set in outside shaft, institute
The shaft stated is in hollow form, and the top and bottom of shaft are in open state and closed respectively, and shaft is turned by bearing and staving
The bottom wall of dynamic connection, the staving is equipped with groove, and the lower end of shaft stretches out staving and in groove, the groove
It is inside fixed with decelerating motor, and decelerating motor being capable of drive shaft rotation, the shaft and connecting seat by transmission mechanism
Between formed and seal by sealing ring one, through offering air admission hole on the side wall of the shaft, and air admission hole is located at connection
Seat lower section, upwardly extends the exhaust portion to be formed in straight tube-like at the top of the bung, the inner cavity of both exhaust portion and bung
Connection, and the upper end of exhaust portion stretches out soil horizon and is connected with a valve, is arranged and is fixed with outside the lower end of the shaft
Stirring blade annular in shape, and stirring blade is located at below connecting seat.
When actual installation, steam line is connected with valve gas outlet.
This generator use process is as follows：Raw material (excrement, agricultural crop straw etc.) is placed in staving and is in connecting seat
It ferments lower section；The rotation of decelerating motor drive shaft makes raw material fully and quickly send out to drive stirring blade to stir raw material
Ferment；The biogas that fermentation generates is entered by air admission hole in shaft, is then expelled in bung by shaft upper port, then
It passes sequentially through exhaust portion and valve is drained into steam line.
Under the cooperation of connecting seat, sealing ring one and shaft, the inner cavity of staving is divided into the two chambers being distributed up and down,
And biogas is filled in above-mentioned two chambers, when generator is hit, superposed chamber works as a buffer, with
It effectively reduces impact to pass down on the chamber of lower part, simultaneously because the superposed chamber in actual product
Volume can design smaller, and just can effectively avoid the chamber rupture being below in this way causes biogas large area to leak, to
Effectively reinforce the security performance of this generator.
In above-mentioned filling type biogas generator, support tube is equipped in the staving vertically, and support tube is sleeved on and turns
Outside axis, the lower end of the support tube is connected with staving sealing, and the upper end of support tube formed with shaft by sealing ring two it is close
Envelope, the bearing are located in support tube, and the inner ring and outer ring of bearing is connected with shaft and support tube respectively.In support tube
Under the action of, not only facilitated the installation of bearing, but also realize the sealed connection between shaft and staving, there is simple in structure, assembling side
Just the advantages of.
In above-mentioned filling type biogas generator, annular seal groove, and ring are offered on the bottom wall of the support tube
Shape seal groove and support tube coaxial arrangement, the annular seal groove is interior to be equipped with Gask-O-Seal, and the both ends of Gask-O-Seal
Face offsets with staving and ring packing groove bottom wall respectively.Under the action of Gask-O-Seal, it is ensured that between support tube and staving
Reliable sealing is formed, to improve the job stability of this generator.
It is horizontally disposed outside the staving to have filter screen, the roof of filter screen in above-mentioned filling type biogas generator
It mutually reclines with the bottom wall of staving, and filter screen and staving are fixedly connected with, above-mentioned filter screen covers the groove.Using above-mentioned
Design effectively the impurity such as insect is prevented to enter in groove, to ensure to subtract under the premise of not influencing decelerating motor heat dissipation
The stability of speed motor work.
In above-mentioned filling type biogas generator, the transmission mechanism includes being connected with the main shaft of decelerating motor
Master gear and the pinion connected with the lower end of shaft, and master gear and pinion are meshed.
Alternatively, in above-mentioned filling type biogas generator, the transmission mechanism includes and the electricity that slows down
The driven wheel main shaft of machine connected driving wheel and be connected with the lower end of shaft, and driving wheel and driven wheel pass through synchronous belt phase
Even.
It is also horizontal outside the staving to be equipped with locating rod, one end of locating rod in above-mentioned filling type biogas generator
It is connected with the side wall of staving, and the other end of locating rod is in solid coniform, the locating rod has more, and every positioning
Bar is made from a material that be thermally conductive.By the way that locating rod is arranged, the stability that staving is embedded in soil horizon can be not only reinforced, but also can add
The discharge of heat in fast staving, to effectively prevent biogas by thermal explosion, to further increase the safety of this generator.
Run through to offer in above-mentioned filling type biogas generator, on the side wall of the staving and be matched with locating rod
Mounting hole, mounting hole is identical with locating rod quantity and face, one end of each locating rod pass through interference fit one by one for position
Mode be fixed in mounting hole.Using above-mentioned design, biogas is made to be in direct contact with locating rod, to further speed up heat dissipation
Speed.
Compared with prior art, this filling type biogas generator has the following advantages：
1, under the cooperation of connecting seat, sealing ring one and shaft, the inner cavity of staving is divided into two chambers being distributed up and down
Room, and biogas is filled in above-mentioned two chambers, when generator is hit, superposed chamber works as a buffer,
It is passed down on the chamber of lower part with effectively reducing impact, simultaneously because the superposed chamber in actual product
Volume can design it is smaller, just can effectively avoid in this way be below chamber rupture cause biogas large area leak, from
And effectively reinforce the security performance of this generator.
2, by the way that locating rod is arranged, and locating rod can both reinforce staving and be embedded in so directly with the lumen contact of staving
Stability in soil horizon, and the discharge of heat in staving can be accelerated, to effectively prevent biogas by thermal explosion, further to carry
The safety of this high generator.
Description of the drawings
Fig. 1 is the structural schematic diagram of this filling type biogas generator.
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1.
Fig. 3 is the enlarged structure schematic diagram at B in Fig. 1.
In figure, 1, soil horizon；2, staving；2a, groove；3, bung；3a, exhaust portion；4, shaft；4a, air admission hole；5, subtract
Speed motor；6, stirring blade；7, support tube；8, filter screen；9, locating rod；10, connecting seat；11, bearing；12, sealing ring one；
13, sealing ring two；14, Gask-O-Seal；15, master gear；16, pinion；17, valve.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As shown in Figure 1 to Figure 3, this filling type biogas generator is embedded in soil horizon 1, it by staving 2, bung 3, turn
The compositions such as axis 4, decelerating motor 5, stirring blade 6, support tube 7, filter screen 8, locating rod 9.Wherein, locating rod 9 is by Heat Conduction Material
It is made, Heat Conduction Material can be aluminium alloy or brass.
Specifically, the bung hole of staving 2 is arranged upward；Bung 3 and staving 2 match, and bung 3 covers on staving 2, and
Bung 3 and the sealing of staving 2 are connected.In the present embodiment, preferably bung 3 is connected with staving 2 by helicitic texture, and in staving 2
Setting makes the two form the 0 shape circle reliably sealed between bung 3.
As shown in Figure 1, being bolted with connecting seat 10 annular in shape in staving 2, and offers and be used on the roof of connecting seat 10
The rotating hole coordinated with tool, in order to the dismounting of connecting seat 10.The inner cavity of staving 2 is divided into epicoele and cavity of resorption by connecting seat 10,
And in actual processing, the volume of cavity of resorption can be significantly greater than the volume of epicoele.
Shaft 4 is set in staving 2 vertically, and shaft 4 is in hollow form, and the top and bottom of shaft 4 are in open state and envelope respectively
Shape is closed, and shaft 4 is rotatablely connected by bearing 11 and staving 2.Specifically, support tube 7 is equipped in staving 2 vertically, and is supported
Cylinder 7 is sleeved on outside shaft 4.The lower end of support tube 7 is connected with the sealing of staving 2, and the upper end of support tube 7 by sealing ring 2 13 with
Shaft 4 forms sealing, and bearing 11 is located in support tube 7, and the inner ring and outer ring of bearing 11 is solid with shaft 4 and support tube 7 respectively
Even.
Wherein, the mode that support tube 7 and the sealing of staving 2 are connected is specific as follows：As shown in Fig. 3, on the bottom wall of support tube 7
Annular seal groove is offered, and annular seal groove and support tube 7 are coaxially disposed, and Gask-O-Seal 14 is equipped in annular seal groove,
And the both ends of the surface of Gask-O-Seal 14 offset with staving 2 and ring packing groove bottom wall respectively；It is preferred that support tube 7 passes through welding side
Formula is connected with staving 2.
The mounting means of sealing ring 2 13 is as follows：Annular slot, sealing ring 2 13 are offered on the madial wall of support tube 7
In annular slot, and the madial wall of sealing ring 2 13 and the lateral wall of shaft 4 offset.
Groove 2a is equipped in the middle part of the bottom wall of staving 2, the lower end of shaft 4 stretches out staving 2 and in groove 2a, groove
Decelerating motor 5 is fixed in 2a, and decelerating motor 5 being capable of the rotation of drive shaft 4 by transmission mechanism.In the present embodiment, it passes
Motivation structure includes the master gear 15 being connected with the main shaft of decelerating motor 5 and the pinion 16 connected with the lower end of shaft 4, and main
Gear 15 and pinion 16 are meshed.It further illustrates, it is horizontally disposed outside staving 2 to have filter screen 8, the roof and bucket of filter screen 8
The bottom wall of body 2 mutually reclines, and filter screen 8 and staving 2 are fixedly connected with, and filter screen 8 covers groove 2a.It is preferred that filter screen 8 passes through weldering
Mode is connect to be connected with staving 2.
As depicted in figs. 1 and 2, it is formed and is sealed by sealing ring 1 between shaft 4 and connecting seat 10, specifically, turned
The lateral wall of axis 4 is equipped with annular spacing groove, and above-mentioned sealing ring 1 is located in annular spacing groove, and sealing ring 1
The madial wall of lateral wall and connecting seat 10 offsets.Run through on the side wall of shaft 4 and offer air admission hole 4a, and air admission hole 4a is located at
10 lower section of connecting seat.It is preferred that air admission hole 4a has multiple and is evenly distributed with along the circumferential direction of shaft 4.Each air admission hole 4a be in vertical bar shape and
It is arranged obliquely.
The top of bung 3 upwardly extends the exhaust portion 3a to be formed in straight tube-like, and exhaust portion 3a and bung 3 are integral type
Structure.The inner cavity of both exhaust portion 3a and bungs 3 be connected to, and the upper end stretching soil horizon 1 of exhaust portion 3a and with 17 phase of a valve
Connection.Stirring blade 6 annular in shape is arranged and is fixed with outside the lower end of shaft 4, and stirring blade 6 is located under connecting seat 10
Side.
As shown in Figure 1, also horizontal outside staving 2 be equipped with more locating rods 9, one end of locating rod 9 is solid with the side wall of staving 2
Even, and the other end of locating rod 9 is in solid coniform.Wherein, the mounting means of locating rod 9 is as follows：It is passed through on the side wall of staving 2
Wear offer with 9 matched mounting hole of locating rod, mounting hole is identical with 9 quantity of locating rod and position face one by one, Mei Geding
One end of position bar 9 is fixed on by way of interference fit in mounting hole.
When actual installation, steam line is connected with 17 gas outlet of valve.
This generator use process is as follows：Raw material (excrement, agricultural crop straw etc.) is placed in staving 2 and in connection
It ferments 10 lower section of seat；5 drive shaft 4 of decelerating motor rotation with drive stirring blade 6 stir raw material, make raw material fully and
Rapid Fermentation；The biogas that fermentation generates is entered by air admission hole 4a in shaft 4, is then expelled to by 4 upper port of shaft
In bung 3, then passes sequentially through exhaust portion 3a and valve 17 is drained into steam line.
Embodiment two
The present embodiment two is essentially identical with the structure and principle of embodiment one, and different place is：Transmission mechanism packet
The driven wheel for including the driving wheel being connected with the main shaft of decelerating motor 5 and being connected with the lower end of shaft 4, and driving wheel and driven wheel
It is connected by synchronous belt.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
It substitutes, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. a kind of filling type biogas generator, is embedded in soil horizon, including staving and cover the bung on staving, and staving and
Bung sealing is connected, which is characterized in that is bolted with connecting seat annular in shape in the staving, is equipped with vertically in the staving
Shaft, and the connecting seat is set in outside shaft, the shaft is in hollow form, and the top and bottom of shaft are in open wide respectively
Shape and closed, and shaft is rotatablely connected by bearing and staving, the bottom wall of the staving is equipped with groove, the lower end of shaft
It stretches out staving and in groove, decelerating motor is fixed in the groove, and decelerating motor can drive by transmission mechanism
Turn shaft rotation is dynamic, is formed and is sealed by sealing ring one between the shaft and connecting seat, run through on the side wall of the shaft
Air admission hole is offered, and air admission hole is located at below connecting seat, the row to be formed in straight tube-like is upwardly extended at the top of the bung
The inner cavity of gas portion, exhaust portion and both bungs is connected to, and the upper end of exhaust portion stretches out soil horizon and is connected with a valve, described
Shaft lower end outside be arranged and be fixed with stirring blade annular in shape, and stirring blade is located at below connecting seat.
2. filling type biogas generator according to claim 1, which is characterized in that be equipped with support in the staving vertically
Cylinder, and support tube is sleeved on outside shaft, lower end and the staving sealing of the support tube are connected, and the upper end of support tube passes through sealing
Circle two is formed with shaft and is sealed, and the bearing is located in support tube, and the inner ring and outer ring of bearing respectively with shaft and support
Cylinder is connected.
3. filling type biogas generator according to claim 2, which is characterized in that opened up on the bottom wall of the support tube
There are annular seal groove, and annular seal groove and support tube coaxial arrangement, Gask-O-Seal is equipped in the annular seal groove, and
The both ends of the surface of Gask-O-Seal offset with staving and ring packing groove bottom wall respectively.
4. filling type biogas generator according to claim 1, which is characterized in that horizontally disposed outside the staving to have
Strainer, the roof of filter screen mutually recline with the bottom wall of staving, and filter screen and staving are fixedly connected with, and above-mentioned filter screen covers described
Groove.
5. filling type biogas generator according to claim 1, which is characterized in that the transmission mechanism includes and deceleration
The connected master gear of the main shaft of motor and the pinion connected with the lower end of shaft, and master gear and pinion are meshed.
6. filling type biogas generator according to claim 1, which is characterized in that the transmission mechanism includes and deceleration
The driven wheel main shaft of motor connected driving wheel and be connected with the lower end of shaft, and driving wheel and driven wheel pass through synchronous belt phase
Even.
7. filling type biogas generator according to claim 1, which is characterized in that also horizontal be equipped with is determined outside the staving
Position bar, one end of locating rod and the side wall of staving are connected, and the other end of locating rod is in solid coniform, and the locating rod has
More, and every locating rod is made from a material that be thermally conductive.
8. filling type biogas generator according to claim 7, which is characterized in that run through on the side wall of the staving and open
Equipped with the matched mounting hole of locating rod, mounting hole is identical with locating rod quantity and position face one by one, the one of each locating rod
End is fixed on by way of interference fit in mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408523.8A CN108570402A (en) | 2018-05-02 | 2018-05-02 | A kind of filling type biogas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408523.8A CN108570402A (en) | 2018-05-02 | 2018-05-02 | A kind of filling type biogas generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108570402A true CN108570402A (en) | 2018-09-25 |
Family
ID=63575458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810408523.8A Withdrawn CN108570402A (en) | 2018-05-02 | 2018-05-02 | A kind of filling type biogas generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108570402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625705A (en) * | 2019-02-19 | 2019-04-16 | 杭州嘉淼技术服务有限公司 | A kind of municipal garbage bucket |
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| CN109625705A (en) * | 2019-02-19 | 2019-04-16 | 杭州嘉淼技术服务有限公司 | A kind of municipal garbage bucket |
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Application publication date: 20180925 |