CN200967819Y - Hydraulic circulating case-breaking methane tank - Google Patents
Hydraulic circulating case-breaking methane tank Download PDFInfo
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- CN200967819Y CN200967819Y CNU2006200985574U CN200620098557U CN200967819Y CN 200967819 Y CN200967819 Y CN 200967819Y CN U2006200985574 U CNU2006200985574 U CN U2006200985574U CN 200620098557 U CN200620098557 U CN 200620098557U CN 200967819 Y CN200967819 Y CN 200967819Y
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- 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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- 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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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
一种水压式环流破壳沼气池，涉及一种生产沼气的装置，包括同时位于一个带有活动盖的密闭柱形容器内的发酵池、贮气室，出渣池，水压池，进料管从沼气池顶部直达发酵池中部，出料管上部固定在出渣池底部的隔板上，下端伸入发酵池底部，水压池内设置有两个与下部发酵池相连通的循环管，靠近进料管的一根是循环回流管，循环回流管伸入发酵池上层沼液区，其下端端口设置有单向开启的活动阀门，靠近出料管的一根是循环水压管，该循环水压管伸入发酵池中层沼液区，连通水压池的一端有单向开启的活动阀门，发酵池的物料拦截网下方连接有拉力绳或在物料拦截网上方设有压板条。该沼气池具有环流破壳功能，其防浮料效果好，且结构简单、安装方便。
A hydraulic circulation shell breaking biogas digester relates to a device for biogas production, including a fermentation tank, a gas storage room, a slag discharge tank, a hydraulic tank, and a tank that are simultaneously located in a closed cylindrical container with a movable cover. The material pipe runs directly from the top of the biogas tank to the middle of the fermentation tank. The upper part of the discharge pipe is fixed on the partition plate at the bottom of the slag discharge tank, and the lower end extends into the bottom of the fermentation tank. There are two circulation pipes connected to the lower fermentation tank in the hydraulic tank. The one near the feed pipe is a circulating return pipe, which extends into the upper biogas slurry area of the fermentation tank, and its lower end port is equipped with a one-way open movable valve, and the one near the discharge pipe is a circulating hydraulic pipe. The circulating water pressure pipe extends into the biogas slurry area in the middle layer of the fermentation tank, and there is a one-way open movable valve at one end connected to the hydraulic tank, and a tension rope is connected under the material interception net of the fermentation tank or a pressure plate is arranged above the material interception net. The biogas digester has the function of breaking shells with circulation, and has good anti-floating effect, simple structure and convenient installation.
Description
Technical field:
The utility model relates to a kind of device of producing biogas, particularly a kind of plastic methane tank with circulation shell breaking function.
Background technology:
At present, the ubiquitous problem of methane-generating pit that China uses be methane-generating pit during the fermentation, on fermentation materials is bubbled through the water column, top layer and the partial material that exceeds water level, owing to can not get fully fermentation and bacterial degradation for a long time, just formed one deck duricrust, this phenomenon is crust, and it can influence the normal gas producing of methane-generating pit or stop aerogenesis.
For solving the crust problem, 02236306.8 patents etc. disclose a kind of automated cycle, the methane-generating pit of anti-caking cylinder, on the opening for feed of fermentation vat, be provided with an anti-caking cylinder net, and be provided with one connect slag tap between and the automatic thrust-augmenting nozzle on feed-pipe top, natural pond water refluxes automatically by automatic thrust-augmenting nozzle and produces circulation, it is tied cylinder and promotes natural pond water to reflux automatically preventing, and the fermentation once more that participates in natural pond water by fermentation material is decomposed, destroying the methane-generating pit crust forms, the gas production rate that improves methane-generating pit has played certain effect, but also come with some shortcomings, the automatic thrust-augmenting nozzle between at first, natural pond water is slagged tap by connection and feed-pipe top produces round-robin structure more complicated, its effect is desirable not enough.Secondly, when the raw material of producing biogas is during as straw, straw class material, in fermentation vat, bigger to buoyancy, anti-caking cylinder net is produced the arc buoyancy that makes progress, an anti-caking cylinder net become arc, this arc even exceed natural pond, upper strata liquid level makes straw, straw class material accumulate in the arc place, is not soaked by natural pond liquid, decomposing and fermenting as early as possible, and anti-caking cylinder net is in strained condition, damage easily, loss of function for a long time.Thereby its anti-buoyant effect is desirable not enough.
The utility model content:
The technical problems to be solved in the utility model is: provides a kind of and has the circulation broken shell, anti-buoyant is effective, safety performance good, and methane-generating pit simple in structure, easy for installation, to solve the crust problem that methane-generating pit exists better.
The technical scheme that solves its above-mentioned technical problem is: a kind of hydraulic type circulation broken shell methane-generating pit, the fermentation vat and the gas dome that comprise band feed-pipe and escape pipe, be with the slag bath that of discharge nozzle, the hydraulic pressure pond, described fermentation vat with go out slag bath, the hydraulic pressure pond is communicated with respectively and is positioned at one simultaneously and has the cylindrical container of removable cover and separated by dividing plate, this cylindrical container bottom is a fermentation vat, the middle part is a gas dome, top is slag bath and hydraulic pressure pond, feed-pipe is through fermentation vat middle part from the methane-generating pit top, discharge nozzle top is fixed on out on the dividing plate of slag bath bottom, the fermentation vat bottom is stretched in the lower end, be provided with two circulation tubes that are connected with the bottom fermentation vat in the hydraulic pressure pond on top, wherein, one near feed-pipe is the pump around circuit pipe, this pump around circuit pipe stretches into fermentation vat upper strata marsh liquid region, its lower end port is provided with the Movable valve of a unidirectional unlatching, one near discharge nozzle is the recirculated water pressure pipe, this recirculated water pressure pipe stretches into fermentation vat middle level marsh liquid region, and an end that is communicated with the hydraulic pressure pond has the Movable valve of a unidirectional unlatching.
The further improvement of the utility model scheme is: be fixed with material interception net on the pool wall below natural pond, the middle and upper part liquid level of described fermentation vat, tackle side off the net at material and be connected with 3～20 pulling force ropes, this pulling force rope one end is fixedly linked with material interception net evenly distributedly, and the other end is fixed on material evenly distributedly and tackles on the side's off the net pool wall.
Another improvement project of the present utility model is: online side is provided with 3～10 pressing articles in the material interception, and this pressing article is fixed on the pool wall of the online side of material interception evenly distributedly.
Because adopt said structure, the hydraulic type circulation broken shell methane-generating pit of the utility model is compared with existing methane pool, has following beneficial effect:
1, the natural pond liquid in the fermentation vat can be repetitious inside and outside, upper and lower ground circulation utilization, and the fermentation once more of the material that participates in swimming fermenting decomposes, and making the fermentation decomposition more abundant, thereby can prevent incrustive formation effectively, improves the gas production rate of methane-generating pit greatly:
Be provided with two circulation tubes that are connected with the bottom fermentation vat in the hydraulic pressure pond on the hydraulic type circulation broken shell methane-generating pit top of the utility model, wherein, one near feed-pipe is the pump around circuit pipe, this pump around circuit pipe stretches into fermentation vat upper strata marsh liquid region, its lower end port is provided with the Movable valve of a unidirectional unlatching, one near discharge nozzle is the recirculated water pressure pipe, this recirculated water pressure pipe stretches into fermentation vat middle level marsh liquid region, one end in this recirculated water pressure pipe connection hydraulic pressure pond has the Movable valve of a unidirectional unlatching, when without gas, the Movable valve of pump around circuit pipe lower end can be closed automatically, and natural pond liquid can enter into the hydraulic pressure pond along the cyclic hydrostatic pressure pipe along with the rising of air pressure; When using gas, fermentation vat air pressure lowers, the Movable valve of the unidirectional unlatching of the recirculated water pressure pipe of close discharge nozzle can be closed automatically, be back to the natural pond liquid layer that blocks in the fermentation vat on the material and wash check valve open near the natural pond liquid in the hydraulic pressure pond of feed-pipe along the pump around circuit pipe, natural pond liquid so carries out circulating fermentation repeatedly repeatedly, and the decomposition of fermentation once more of the material that participates in swimming fermenting, the fermentation material fermentation of swimming is decomposed fully, and do not crust again, both increased the aerogenesis effect, reach the purpose of broken shell again by circulation.
2, safety performance is good: be provided with two circulation tubes that are connected with the bottom fermentation vat in the hydraulic pressure pond on the top of the hydraulic type circulation broken shell methane-generating pit of the utility model as mentioned above, when the air pressure in the gas dome reaches the design maximum safety coefficient, biogas can be by pump around circuit pipe automatic vent, thereby reaches the effective effect that prevents the body blast of methane-generating pit pond.
3, anti-buoyant is effective: material is tackled equally distributed 3～20 pulling force ropes of side off the net anti-caking cylinder net is applied some downward pulling force equably, make it always to be in horizontality, stop material come-up preferably with buoyancy, equally, 3～10 pressing articles that are provided with in the online side of material interception also can play the effect that stops the material come-up with buoyancy, thereby, make straw, straw class fermentation buoyant can be soaked by natural pond liquid all the time, accelerate decomposition, fermentation gas, thereby prevent incrustive formation, simultaneously, because anti-caking cylinder net stress equalization, be not easy to damage, can keep it to prevent straw preferably, the function of straw class fermentation buoyant come-up.
4, add the biogas raw material conveniently: the mouth of pipe of the utility model feed-pipe has the feed-pipe removable cover, its top is provided with 1～3 feeding-passage mouth, each porthole is equipped with a Movable valve, blowdown ditch behind the house before can one logical lavatory, two logical pig cattle pens, three connecting houses, and can open or close certain passage according to the needs in the methane-generating pit, straw, straw class material can be opened the adding of feed-pipe removable cover or shred the back from feeding-passage mouth input.
5, whole firmly, the long service life of methane-generating pit, resistance to air loss is good, good environmental protection: shell, each parts of the hydraulic type circulation broken shell methane-generating pit of the utility model all use the PVC plastics to make respectively, assembled formation, and afterburning structure is arranged in the force part, thus whole firmly, long service life; This external fermentation vat, go out on slag bath, the hydraulic pressure pond removable cover is arranged respectively, except that can avoid fermentation vat, go out slag bath, the natural pond water in hydraulic pressure pond or biogas stink distribute, seeds of flowering plants grass can also be planted in the place beyond removable cover, beautifies the environment good environmental protection.
6, processing and fabricating is convenient, cost performance is high: each parts of hydraulic type circulation broken shell methane-generating pit of the utility model all use the PVC plastics to make the back assembled formation respectively, be convenient to suitability for industrialized production, easy to make, cost is low, can use after each member is transported to building site assembling, technical requirements to the assembler is not high, and the outlying mountain area that is highly suitable for technical force, shortage of funding uses.
Below, the technical characterictic to the hydraulic type circulation broken shell methane-generating pit of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings:
The hydraulic type circulation broken shell biomass pool structure synoptic diagram of Fig. 1～Fig. 2: the utility model embodiment one:
Fig. 1: the main sectional view, Fig. 2 looked: vertical view;
The hydraulic type circulation broken shell biomass pool structure synoptic diagram of Fig. 3: the utility model embodiment two;
The hydraulic type circulation broken shell biomass pool structure synoptic diagram of Fig. 4: the utility model embodiment three;
Fig. 5: the diaphragm structure synoptic diagram (upward view) of the hydraulic type circulation broken shell methane-generating pit of band stiffening web;
Fig. 6: the pond bottom structure synoptic diagram (vertical view) of the hydraulic type circulation broken shell methane-generating pit of band stiffening web;
Fig. 7: the recirculated water pressure pipe is put two of method among the hydraulic pressure pond D of the utility model methane-generating pit;
Fig. 8: the recirculated water pressure pipe is put three of method among the hydraulic pressure pond D of the utility model methane-generating pit;
Fig. 9: the pressing article placement location synoptic diagram of the utility model embodiment three methane-generating pits.
Among the figure:
District, A3-middle level marsh liquid region, A4-lower floor material district are swum to expect in A-fermentation vat, A1-upper strata marsh liquid region, A2-middle level, the B-gas dome, and C-goes out slag bath, D-hydraulic pressure pond, D1-hydraulic pressure pond I, D2-hydraulic pressure pond II, vacant of E, E1, E2-;
The 1-feed-pipe, 2-escape pipe, 3-feed-pipe removable cover, 4-pump around circuit pipe, 5-hydraulic pressure pond removable cover, 6-stiffening web, 7-dividing plate, 7
1-dividing plate with a slope, 7
2-round shape dividing plate, 8-supports the round shape dividing plate of enclosing cover removable cover, 9-fermentation vat skylight, the columnar removable cover of 10-, the resistance to air loss removable cover of 11-fermentation vat and gas dome, 12-standing bolt, 13-resistance to air loss cushion rubber, the 14-dividing plate, the Movable valve of the unidirectional unlatching of the 15-cyclic hydrostatic pressure mouth of pipe, 16-goes out the slag bath removable cover, 17-recirculated water pressure pipe, the 18-discharge nozzle, 19-nylon pulling force rope, 20-material interception net, the 21-pressing article, the Movable valve of the unidirectional unlatching of the 22-pump around circuit pipe mouth of pipe, 23-feeding-passage mouth, 24-stay cord permanent sleeve.
Embodiment:
Embodiment one:
A kind of hydraulic type circulation broken shell methane-generating pit.
A cylindrical container quilt that has removable cover that is made of plastics is by round shape dividing plate 7
2And be attached thereto dividing plate 7 with a slope
1The dividing plate 7 that constitutes is separated into two portions, the round shape dividing plate 7 of cylindrical container dividing plate 7
2With interior and with a slope dividing plate 7
1With the lower section is fermentation vat A and gas dome B, cylindrical container dividing plate 7 dividing plates 7 with a slope
1More than, round shape dividing plate 7
2Partly be divided into vacant E and go out slag bath C and hydraulic pressure pond D by dividing plate 14 in addition, feed-pipe 1 is through fermentation vat A middle part from the methane-generating pit top, and discharge nozzle 18 tops are fixed on out the dividing plate 7 of slag bath bottom
1On, fermentation vat A bottom is stretched in the lower end, be provided with two circulation tubes that are connected with bottom fermentation vat A in the D of hydraulic pressure pond, wherein, one of close feed-pipe 1 is pump around circuit pipe 4, and pump around circuit pipe 4 stretches into fermentation vat upper strata marsh liquid region, its lower end port is provided with the Movable valve 22 of a unidirectional unlatching, one near discharge nozzle 18 is recirculated water pressure pipe 17, and this recirculated water pressure pipe stretches into fermentation vat middle level marsh liquid region, and an end that is communicated with hydraulic pressure pond D has the Movable valve 15 of a unidirectional unlatching.
The mouth of pipe of feed-pipe 1 has feed-pipe removable cover 3, and its top is provided with 1～3 feeding-passage mouth.
Round shape dividing plate 7 in the described encloses container
2The round shape resistance to air loss removable cover 11 that has a back-off to place on the fermentation vat skylight 9 that forms, round shape dividing plate 7
2And place a resistance to air loss cushion rubber 13 between the resistance to air loss removable cover 11, standing bolt 12 passes the round shape dividing plate 8 that supports the enclosing cover removable cover and is pressed on the round shape resistance to air loss removable cover 11 round shape resistance to air loss removable cover 11 is firmly covered on round shape dividing plate 7
2On, with 9 sealings of fermentation vat skylight.
Embodiment two:
The hydraulic type circulation broken shell methane-generating pit of tensile force of belt rope.Its basic structure is with embodiment one, institute's difference is: be fixed with material interception net 20 on the pool wall below natural pond, the middle and upper part liquid level of described fermentation vat, below material interception net 20, be connected with 3～20 pulling force ropes 19, these pulling force rope 19 1 ends are fixedly linked with material interception net evenly distributedly, the other end is fixed on material evenly distributedly and tackles on the side's off the net pool wall, and described pulling force rope is nylon pulling force rope (referring to Fig. 3) preferably.
Embodiment three:
The hydraulic type circulation broken shell methane-generating pit of band pressing article.Its basic structure is with embodiment one, and institute's difference is: online side is provided with 3～6 pressing articles 21 in the material interception, and this pressing article 21 is fixed on material evenly distributedly and tackles on the pool wall of online side (referring to Fig. 4, Fig. 9).
The fermentation vat A of the utility model methane-generating pit and gas dome B, go out the pond body of slag bath C, hydraulic pressure pond D, dividing plate in the pond, feed-pipe, discharge nozzle, pump around circuit pipe, recirculated water pressure pipe be by the PVC plastic production, the bottom of fermentation vat A, pool wall and with encloses container be divided into fermentation vat A, go out slag bath C, the round shape dividing plate 7 of hydraulic pressure pond D
1And dividing plate 7 with a slope
2All be the ruggedized construction (referring to Fig. 5, Fig. 6) of dull and stereotyped and afterburning lath combination.
A kind of conversion as each embodiment of the utility model, described recirculated water pressure pipe 17 can be a long inclined tube or an oblique bend pipe, the oblique sweathouse that stretches in the lower end of this pipe, the lower end of the position of its lower end mouth of pipe and pump around circuit pipe 4 is symmetry roughly, can make the natural pond liquid in the whole pond participate in circulation, its circulating effect is good, but the fixing pin of recirculated water pressure pipe 17 is trouble (referring to Fig. 7).
Another conversion as each embodiment of the utility model, described hydraulic pressure pond has two, methane-generating pit top is divided into hydraulic pressure pond I-D1, vacant-E1, material-output tank C, hydraulic pressure pond II-D2, vacant-E2, or be divided into hydraulic pressure pond I-D1, vacant-E1, material-output tank C, hydraulic pressure pond II-D2, the position in two hydraulic pressure ponds is symmetry roughly, and be connected by a pipe connecting, wherein be equipped with pump around circuit pipe 4 near among the hydraulic pressure pond I-D1 of feed-pipe, be equipped with recirculated water pressure pipe 17 near among the hydraulic pressure pond II-D2 of residue outlet, two circulation tubes all can vertically be laid, natural pond liquid in the whole pond is participated in than systemic circulation, its circulating effect is good, and pump around circuit pipe 4 and recirculated water pressure pipe 17 is fixing more convenient, but will increase some manufacturing costs (referring to Fig. 8).
In the various embodiments described above, the shell of described encloses container, feed-pipe, discharge nozzle, pump around circuit pipe, recirculated water pressure pipe can be to field assembly after the prefabrication, airtight cylindrical container described in the various embodiments described above also can directly be made at the scene, it also can not be the PVC plastics that its shell is made material, and the employing common plastics, but its compressive property and corrosion resistance are not as good as the PVC plastics;
A kind of conversion as the utility model embodiment, described hydraulic type circulation broken shell methane-generating pit also can and adopt traditional reinforced concrete structure, but its resistance to air loss and corrosion resistance are good not as good as usefulness plastics, particularly PVC plastic production, and, can only be to make at the scene.
Claims (8)
1, a kind of hydraulic type circulation broken shell methane-generating pit, the fermentation vat and the gas dome that comprise band feed-pipe and escape pipe, be with the slag bath that of discharge nozzle, the hydraulic pressure pond, described fermentation vat with go out slag bath, the hydraulic pressure pond is communicated with respectively and is positioned at one simultaneously and has the cylindrical container of removable cover and separated by dividing plate, this cylindrical container bottom is a fermentation vat, the middle part is a gas dome, top is slag bath and hydraulic pressure pond, feed-pipe is through fermentation vat middle part from the methane-generating pit top, discharge nozzle top is fixed on out on the dividing plate of slag bath bottom, the fermentation vat bottom is stretched in the lower end, it is characterized in that: be provided with two circulation tubes that are connected with bottom fermentation vat (A) in the hydraulic pressure pond (D) on described circulation broken shell methane-generating pit top, wherein, one near feed-pipe (1) is pump around circuit pipe (4), pump around circuit pipe (4) stretches into fermentation vat upper strata marsh liquid region (A1), its lower end port is provided with the Movable valve (22) of a unidirectional unlatching, one near discharge nozzle (18) is recirculated water pressure pipe (17), this recirculated water pressure pipe stretches into fermentation vat middle level marsh liquid region (A3), and an end that is communicated with hydraulic pressure pond (D) has the Movable valve (15) of a unidirectional unlatching.
2, hydraulic type circulation broken shell methane-generating pit according to claim 1, it is characterized in that: be fixed with material interception net (20) on the pool wall below natural pond, the middle and upper part liquid level of described fermentation vat, be connected with 3～20 pulling force ropes (19) in material interception net (20) below, these pulling force rope (19) one ends are fixedly linked with material interception net evenly distributedly, and the other end is fixed on material evenly distributedly and tackles on the side's off the net pool wall.
3, hydraulic type circulation broken shell methane-generating pit according to claim 1, it is characterized in that: be fixed with material interception net (20) on the pool wall below natural pond, the middle and upper part liquid level of described fermentation vat, be provided with 3～6 pressing articles (21) in material interception net (20) top, this pressing article is fixed on the pool wall of the online side of material interception evenly distributedly.
4, according to claim 1 or 2 or 3 described hydraulic type circulation broken shell methane-generating pits, it is characterized in that: the mouth of pipe of described feed-pipe (1) has feed-pipe removable cover (3), and its top is provided with 1～3 feeding-passage mouth (23).
5, according to claim 1 or 2 or 3 described hydraulic type circulation broken shell methane-generating pits, it is characterized in that: the round shape dividing plate (7 of described encloses container
2) the round shape resistance to air loss removable cover (11) that has a back-off to place on the fermentation vat skylight (9) that forms, support round shape dividing plate (8) one ends and the dividing plate with a slope (7 of enclosing cover removable cover
1) fixedly connected, the round shape removable cover (10) that has a back-off to place on the another port, round shape dividing plate (7
2) and resistance to air loss removable cover (11) between place a resistance to air loss cushion rubber (13), standing bolt (12) passes the round shape dividing plate (8) that supports the enclosing cover removable cover and is pressed in round shape resistance to air loss removable cover (11) and goes up round shape resistance to air loss removable cover (11) is firmly covered on round shape dividing plate (7
2) on, fermentation vat skylight (9) are sealed.
6, hydraulic type circulation broken shell methane-generating pit according to claim 4 is characterized in that: the round shape dividing plate (7 of described encloses container
2) the round shape resistance to air loss removable cover (11) that has a back-off to place on the fermentation vat skylight (9) that forms, support round shape dividing plate (8) one ends and the dividing plate with a slope (7 of enclosing cover removable cover
1) fixedly connected, the round shape removable cover (10) that has a back-off to place on the another port, round shape dividing plate (7
2) and resistance to air loss removable cover (11) between place a resistance to air loss cushion rubber (13), standing bolt (12) passes the round shape dividing plate (8) that supports the enclosing cover removable cover and is pressed in round shape resistance to air loss removable cover (11) and goes up round shape resistance to air loss removable cover (11) is firmly covered on round shape dividing plate (7
2) on, fermentation vat skylight (9) are sealed.
7, according to claim 1 or 2 or 3 described hydraulic type circulation broken shell methane-generating pits, it is characterized in that: the fermentation vat of described methane-generating pit (A), go out the pond body of slag bath (C), hydraulic pressure pond (D), dividing plate in the pond, feed-pipe, discharge nozzle be by the PVC plastic production, the bottom of fermentation vat (A), pool wall and with encloses container be divided into fermentation vat (A), go out slag bath (C), the round shape dividing plate (7 of hydraulic pressure pond (D)
2) and dividing plate with a slope (7
1) all be the ruggedized construction of dull and stereotyped and afterburning lath combination.
8, hydraulic type circulation broken shell methane-generating pit according to claim 6, it is characterized in that: the fermentation vat of described methane-generating pit (A), go out the pond body of slag bath (C), hydraulic pressure pond (D), dividing plate in the pond, feed-pipe, discharge nozzle be by the PVC plastic production, the bottom of fermentation vat (A), pool wall and with encloses container be divided into fermentation vat (A), go out slag bath (C), the round shape dividing plate (7 of hydraulic pressure pond (D)
2) and dividing plate with a slope (7
1) all be the ruggedized construction of dull and stereotyped and afterburning lath combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200985574U CN200967819Y (en) | 2006-08-16 | 2006-08-16 | Hydraulic circulating case-breaking methane tank |
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| CNU2006200985574U CN200967819Y (en) | 2006-08-16 | 2006-08-16 | Hydraulic circulating case-breaking methane tank |
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| CN200967819Y true CN200967819Y (en) | 2007-10-31 |
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| CNU2006200985574U Expired - Fee Related CN200967819Y (en) | 2006-08-16 | 2006-08-16 | Hydraulic circulating case-breaking methane tank |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468867B (en) * | 2007-12-28 | 2011-04-20 | 财团法人工业技术研究院 | Sludge anaerobic digestion system |
| CN102399683A (en) * | 2010-09-10 | 2012-04-04 | 辽宁北方环境保护有限公司 | Novel upflow anaerobic reactor |
| CN103333794A (en) * | 2013-07-22 | 2013-10-02 | 广西壮族自治区林业科学研究院 | Automatic crust breakage biogas fermentation tank |
| CN103540527A (en) * | 2013-10-22 | 2014-01-29 | 蒋正贵 | Automatic deslagging and stirring methane tank |
| CN104593232A (en) * | 2015-01-19 | 2015-05-06 | 蒋正贵 | Anti-seismic full-automatic deslagging biogas tank |
| CN104789456A (en) * | 2015-03-30 | 2015-07-22 | 陆永成 | Super-efficient water pressure type methane fermenting system |
| CN105273990A (en) * | 2015-12-01 | 2016-01-27 | 广西壮族自治区林业科学研究院 | Biogas tank for treating rural organic refuses |
| CN106929395A (en) * | 2015-12-29 | 2017-07-07 | 益阳市金灿农业科技开发有限公司 | A kind of water pressure type slag liquid automatic circulation methane tank |
| CN110551616A (en) * | 2019-09-19 | 2019-12-10 | 叶荣喜 | All-round developments anaerobic fermentation jar |
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2006
- 2006-08-16 CN CNU2006200985574U patent/CN200967819Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468867B (en) * | 2007-12-28 | 2011-04-20 | 财团法人工业技术研究院 | Sludge anaerobic digestion system |
| CN102399683A (en) * | 2010-09-10 | 2012-04-04 | 辽宁北方环境保护有限公司 | Novel upflow anaerobic reactor |
| CN102399683B (en) * | 2010-09-10 | 2013-05-08 | 辽宁北方环境保护有限公司 | Novel upflow anaerobic reactor |
| CN103333794A (en) * | 2013-07-22 | 2013-10-02 | 广西壮族自治区林业科学研究院 | Automatic crust breakage biogas fermentation tank |
| CN103333794B (en) * | 2013-07-22 | 2014-10-29 | 广西壮族自治区林业科学研究院 | An automatic shell breaking biogas fermentation tank |
| CN103540527A (en) * | 2013-10-22 | 2014-01-29 | 蒋正贵 | Automatic deslagging and stirring methane tank |
| CN104593232A (en) * | 2015-01-19 | 2015-05-06 | 蒋正贵 | Anti-seismic full-automatic deslagging biogas tank |
| CN104789456A (en) * | 2015-03-30 | 2015-07-22 | 陆永成 | Super-efficient water pressure type methane fermenting system |
| CN105273990A (en) * | 2015-12-01 | 2016-01-27 | 广西壮族自治区林业科学研究院 | Biogas tank for treating rural organic refuses |
| CN106929395A (en) * | 2015-12-29 | 2017-07-07 | 益阳市金灿农业科技开发有限公司 | A kind of water pressure type slag liquid automatic circulation methane tank |
| CN110551616A (en) * | 2019-09-19 | 2019-12-10 | 叶荣喜 | All-round developments anaerobic fermentation jar |
| CN110551616B (en) * | 2019-09-19 | 2024-04-26 | 湖北荣喜能源环保建设有限公司 | A full range of dynamic anaerobic fermentation tank |
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20100816 |