CN207512166U - soft methane tank - Google Patents
soft methane tank Download PDFInfo
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- CN207512166U CN207512166U CN201721333463.5U CN201721333463U CN207512166U CN 207512166 U CN207512166 U CN 207512166U CN 201721333463 U CN201721333463 U CN 201721333463U CN 207512166 U CN207512166 U CN 207512166U
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- Prior art keywords
- methane
- fermentation bag
- generating pit
- soft
- methane tank
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Abstract
The utility model discloses a kind of soft methane tank, including：Methane-generating pit fermentation bag, the lower end area of the fermentation bag is bigger than upper end area, and whole fermentation bag is in up-narrow and down-wide structure, and methane-generating pit fermentation bag is frustum cone structure, one kind in terrace with edge structure, conical structure.Soft methane tank in the utility model has up-narrow and down-wide main body fermentation bag structure, the special construction can make biogas fermentation bag that can alone stand up with the promotion of liquid level during raw material is loaded, this process does not need to the support that additional any frame is used for, and after raw material loads, biogas fermentation bag can chronically independently be stood on plane earth because of the stability of self structure, required frame structure in tower structure methane-generating pit is not only saved, and this kind of methane-generating pit can carry out assembling use whenever and wherever possible, and it is time saving and energy saving.
Description
Technical field
The utility model belongs to field of environment protection equipment, and in particular to a kind of flexible methane pool equipment.
Background technology
At present, biogas has gradually attracted people's attention as a kind of clean regenerative resource, marsh gas raw materials mainly with
Based on people, animal excrement, these raw materials are very abundant in the rural area in China, thus China vigorously advocates development biogas industry.It passes
Methane-generating pit in system technology piles up methane-generating pit mostly using brick mix structure in the hole dug on soil using masonry cement, existing
Most of some methane-generating pits still belong to the methane-generating pit of above-mentioned brick mix structure.Brick mixes methane-generating pit due to for a long time in alternation of wetting and drying
It is persistently used under state, is easy to cause and crack occurs on methane-generating pit wall biogas is caused to be revealed, the existing natural pond if occurring to leak
Gas pond can not be used again, only shift reconstruction onto.Meanwhile brick mixes methane-generating pit in the more cold area of temperature, due to severe cold
Weather conditions easily lead to brick mix structure cracking can not also be widely applied.
In the case where existing brick mix structure methane-generating pit has the defects of can not overcoming, soft methane tank comes into being,
Soft methane tank is a kind of using methane-generating pit made of flexible material.Soft methane tank is due to using soft structures, so should
There is larger advantage, and since soft methane tank uses more convenient, capacity bigger in the case of to variation of ambient temperature
Receive the favor of user.Although mixing methane-generating pit than traditional brick has and better performance, existing flexible methane
Pond still has the defects of many can not overcome, specific as follows：
1st, soft methane tank due to material it is softer, digged pit, built a wall during installation, being crossed,
The size of feed inlet, pond body, discharge port is set, then carries out connecing bag ontology, feed inlet and the discharge port of soft methane tank,
Mounting process is very cumbersome.
2nd, above-mentioned technical proposal is improved in the prior art, has developed a kind of flexible methane of frame-type
A frame that can accommodate biogas fermentation bag main body is built in pond with metallic support and plank on the ground, feed inlet and
Discharge port is connected on frame.Because biogas fermentation bag is software in itself, after fermentation bag fills liquid charging stock, because of gravity institute
The pressure of generation is carried by frame.The function of frame is equivalent to the wall of civil engineering soft methane tank, to support flexible methane bag.
The soft methane tank of frame-type is the increase in the cost of metal framework, is pacifying although eliminating the processing steps such as dig pit, build a wall
It is also required to carry out building for metal framework during dress, construction cost and difficulty is substantially improved.
Invention content
In order to solve the deficiencies in the prior art, the utility model provides a kind of novel soft methane tank, described
Soft methane tank has up-narrow and down-wide main body fermentation bag structure, which can make biogas fermentation bag load raw material
It can alone stand up with the promotion of liquid level in the process, this process does not need to the support that additional any frame is used for,
And after raw material loads, biogas fermentation bag chronically can independently be stood in plane earth because of the stability of self structure
On, not only save required frame structure in tower structure methane-generating pit, but also this kind of methane-generating pit whenever and wherever possible can be into
Row assembling uses, time saving and energy saving.
The utility model institute technique effect to be achieved is realized by following scheme：
The soft methane tank provided in the utility model includes：Methane-generating pit fermentation bag, the lower end area of the fermentation bag
Bigger than upper end area, whole fermentation bag is in up-narrow and down-wide structure.
Further, the methane-generating pit fermentation bag is one kind in frustum cone structure, terrace with edge structure, conical structure.
Further, the methane-generating pit fermentation bag side is equipped with feed inlet, and the opposite side opposite with feed inlet is equipped with discharge
Mouthful.
Further, it is equipped with fixed frame at the feed inlet and discharge gate.
Further, the fixed frame includes the first trapezoidal portion, the second trapezoidal portion and intermediate fixed part, and described first is trapezoidal
Portion's fixing card taps into material mouth, and second trapezoidal portion's fixing card is run in material mouth, and the intermediate fixed part is set on methane-generating pit fermentation bag
Top connects the first trapezoidal fixed part and the second trapezoidal fixed part respectively.
Further, clamping bar assembly, the clamping bar assembly are equipped in the described first trapezoidal portion and the second trapezoidal portion
For being clamped component at feed inlet and discharge gate.
Further, the feed inlet external feed pipe is socketed loading hopper on feed pipe.
Further, the external scum pipe of the discharge gate, scum pipe are switched equipped with deslagging.
Further, the scum pipe upper end connects overflow pipe using three-way connection, and the finder outlet connects biogas
Pond fermentation bag.
Further, it is additionally provided with gas outlet on the methane-generating pit fermentation bag.
The utility model has the following advantages：
1st, the utility model provides a kind of novel soft methane tank, and the soft methane tank has up-narrow and down-wide master
Body fermentation bag structure, the special construction can make biogas fermentation bag during raw material is loaded can with the promotion of liquid level and
It stands up alone, this process does not need to the support that additional any frame is used for, and after raw material loads, biogas fermentation
Bag has not only saved tower structure methane-generating pit because the stability of self structure can chronically independently be stood on plane earth
In required frame structure, and this kind of methane-generating pit can carry out assembling use whenever and wherever possible, time saving and energy saving.
2nd, the soft methane tank in the utility model is of simple structure and low cost, is suitble to promote the use of.
Description of the drawings
Fig. 1 is the structure diagram of soft methane tank in the utility model；
Fig. 2 is the structure diagram for the soft methane tank for installing fixed frame additional.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
The soft methane tank main part provided in the utility model embodiment is methane-generating pit fermentation bag, which is soft
Material is made, such as strengthened, PVC, two-sided PVC press from both sides screen cloth or high-quality PVC tensions film material is made through hot pressing.With the prior art
In unlike：Methane-generating pit fermentation bag lower end area in the utility model is bigger than upper end area, and whole fermentation bag is presented
Narrow lower wide structure, it is in stable structure to make overall structure.Further, methane-generating pit fermentation bag selection frustum cone structure, terrace with edge structure,
One kind in conical structure is best.
As shown in Figure 1, the methane-generating pit fermentation bag 101 used in the present embodiment selects up-narrow and down-wide frustum cone structure, natural pond
Gas pond fermentation bag side is equipped with feed inlet 107, and the opposite side opposite with feed inlet is equipped with discharge gate 102.Feed inlet is used for from outer
Portion's input into fermentation bag prepares the raw material of biogas, such as animal wastes, stalk, for ease of feeding, external charging at feed inlet
Pipe 108 is socketed loading hopper 109 on feed pipe 108 so that fill process is more convenient, can be completed in a short time biogas
The filling of pond fermentation bag.
For discharge gate 102 for discharging the material residue after fermentation, the external scum pipe 104 of discharge gate, scum pipe is equipped with row
Slag switch 1021, deslagging switch controls discharge waste residue at any time, to prevent fermented feed liquid in fermentation bag from overflowing, scum pipe
104 upper ends connect overflow pipe 105 using three-way connection 103, and finder outlet 106 is connected in methane-generating pit fermentation bag, once occur
Overflow, the feed liquid of spilling can be back to along overflow pipe in fermentation bag.
In use, since soft methane tank can not be molded in first use, therefore in original state, feed inlet,
Discharge gate and associated component can not fix use, and manpower is needed to be helped.To solve the above problems, software in the present embodiment
Fixed frame is equipped in methane-generating pit at feed inlet and discharge gate, as shown in Figure 2 fixed frame.Fixed frame includes the first trapezoidal portion
110th, the second trapezoidal portion 111 and intermediate fixed part 112, the first trapezoidal 110 fixing card of portion tap into material mouth 107, the second trapezoidal portion 111
Fixing card is run in material mouth, and intermediate fixed part 112 is set at the top of methane-generating pit fermentation bag, connect respectively the first trapezoidal fixed part 110 with
Second trapezoidal fixed part 111.Be equipped with clamping bar assembly in first trapezoidal 110 and second trapezoidal portion 111 of portion, in attached drawing 2 just
For the first visual trapezoidal portion 110 of face, clamping bar assembly 1101 is set between the first trapezoidal two trapezoidal side edges of portion, for being clamped
Component at feed inlet and discharge gate, clamping bar assembly are formed by one or mostly with clamping bar, can be according to practical feed inlet, row
The shape size and the design feature of feed inlet component and discharge gate component of material mouth are designed.To be further ensured that safety,
Gas outlet or safety switch can be also equipped on methane-generating pit fermentation bag（It is not indicated in figure）, existing skill can be used with structure in position
The design of the gas outlet of soft methane tank or safety switch in art.
In addition, the soft methane tank in the present embodiment can also carry out further optimizing structure design, it is more multi-party to meet
The demand in face, such as add at feed inlet disintegrating apparatus, help discharge equipped with pump configuration at discharge gate.It is of the prior art to change
It is used into can be matched with the soft methane tank in the present embodiment, is prepared with obtaining more comprehensive, intelligentized biogas
Device.
Soft methane tank in the present embodiment has up-narrow and down-wide main body fermentation bag structure, which can make natural pond
Gas fermentation bag can alone be stood up during raw material is loaded with the promotion of liquid level, this process does not need to be additional
The support that any frame is used for, and after raw material loads, biogas fermentation bag can be chronically because of the stability of self structure
It independently stands on plane earth, has not only saved required frame structure in tower structure methane-generating pit, but also this kind of natural pond
Gas pond can carry out assembling use whenever and wherever possible, time saving and energy saving.
It is last it should be noted that above example be only to illustrate the embodiment of the present invention technical solution rather than to its into
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, those of ordinary skill in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are changed or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (7)
1. a kind of soft methane tank, which is characterized in that including：
Methane-generating pit fermentation bag, the lower end area of the fermentation bag is bigger than upper end area, and whole fermentation bag is in up-narrow and down-wide
Structure；
The methane-generating pit fermentation bag side is equipped with feed inlet, and the opposite side opposite with feed inlet is equipped with discharge gate；
Fixed frame is equipped at the feed inlet and discharge gate, the fixed frame includes the first trapezoidal portion, the second trapezoidal portion and centre
Fixed part, first trapezoidal portion's fixing card tap into material mouth, and second trapezoidal portion's fixing card is run in material mouth, described intermediate fixed
Portion is set at the top of methane-generating pit fermentation bag, connects the first trapezoidal fixed part and the second trapezoidal fixed part respectively.
2. soft methane tank as described in claim 1, it is characterised in that：The methane-generating pit fermentation bag is frustum cone structure, terrace with edge knot
One kind in structure, conical structure.
3. soft methane tank as described in claim 1, it is characterised in that：It is equipped in the first trapezoidal portion and the second trapezoidal portion
Bar assembly is clamped, the clamping bar assembly is used to be clamped component at feed inlet and discharge gate.
4. soft methane tank as described in claim 1, it is characterised in that：The feed inlet external feed pipe is socketed on feed pipe
Loading hopper.
5. soft methane tank as described in claim 1, it is characterised in that：The external scum pipe of discharge gate, scum pipe are equipped with
Deslagging switchs.
6. soft methane tank as claimed in claim 5, it is characterised in that：The scum pipe upper end connects overflow using three-way connection
Pipe, the finder outlet connect methane-generating pit fermentation bag.
7. soft methane tank as described in claim 1, it is characterised in that：Gas outlet is additionally provided on the methane-generating pit fermentation bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333463.5U CN207512166U (en) | 2017-10-17 | 2017-10-17 | soft methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333463.5U CN207512166U (en) | 2017-10-17 | 2017-10-17 | soft methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512166U true CN207512166U (en) | 2018-06-19 |
Family
ID=62534655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721333463.5U Expired - Fee Related CN207512166U (en) | 2017-10-17 | 2017-10-17 | soft methane tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023280174A1 (en) * | 2021-07-07 | 2023-01-12 | 潘众敬 | Flexible methane tank |
-
2017
- 2017-10-17 CN CN201721333463.5U patent/CN207512166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023280174A1 (en) * | 2021-07-07 | 2023-01-12 | 潘众敬 | Flexible methane tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180619 Termination date: 20191017 |