CN206985994U - A kind of water-sealed equipment - Google Patents
A kind of water-sealed equipment Download PDFInfo
- Publication number
- CN206985994U CN206985994U CN201720890033.7U CN201720890033U CN206985994U CN 206985994 U CN206985994 U CN 206985994U CN 201720890033 U CN201720890033 U CN 201720890033U CN 206985994 U CN206985994 U CN 206985994U
- Authority
- CN
- China
- Prior art keywords
- water
- seal arrangement
- water seal
- sealed equipment
- generation apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a kind of water-sealed equipment; water-sealed equipment connects biogas generation apparatus and marsh gas treatment device, and water-sealed equipment is included top and is provided with the first water seal arrangement of air inlet pipe and escape pipe, the liquid level regulation device for being configured to that the height of the water in the first water seal arrangement is adjusted, is configured to that the water in the first water seal arrangement is carried out using steam caused by biogas generation apparatus to heat annoying steam heater and release of pressure protection device.Release of pressure protection device includes release of pressure pipeline and the second water seal arrangement, and one end of release of pressure pipeline is connected with the side wall of the first water seal arrangement, and the other end is stretched into the second water seal arrangement, and water is loaded with the second water seal arrangement and side sets overfall.This is practical while realizes the regulation of the liquid level of water-sealed equipment, decompression protection and vapour heating, potential safety hazard caused by solving water-sealed equipment and pressure abruptly increase in biogas generation apparatus (such as anaerobic jar), shakiness etc..
Description
Technical field
Anaerobic Treatment field is the utility model is related to, is set in particular to a kind of water seal being connected with biogas generation apparatus
It is standby.
Background technology
The significant problem of human development, the resource of biomass castoff are restricted greatly to solve environmental pollution and energy crisis two
Change to utilize and obtained unprecedented development and application.Provided in biomass such as house refuse, feces of livestock and poultry, agricultural wastes and kitchens
In the utilizing works of source, generally use anaerobic technique obtains biomass energy biogas.Water seal arrangement connection biogas generation apparatus (is such as detested
Oxygen tank etc.) and marsh gas treatment device, it is safety device essential in marsh gas treatment technology.
More water seal arrangement is applied in engineering at present by setting central control module to carry out biogas pressure in water seal
Monitoring, when biogas is higher than setup pressure value, system Auto-drainage, when biogas is higher than setup pressure value, system automatic water supplement.If
System pressure abruptly increase, control system release of pressure can not control in time, and water seal operation has very big potential safety hazard.In addition, sensor
Etc. the setting of control module, make water seal arrangement complicatedization and power consumption.For ensure water seal winter normal operation, at present application compared with
More water seal arrangements carries out water seal heating using fire-bar, further adds water seal energy consumption.
It is, therefore, desirable to provide a kind of new water-sealed equipment, to solve the above problems at least in part.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of water-sealed equipment, the water-sealed equipment connection biogas production
Generating apparatus and marsh gas treatment device, the water-sealed equipment include：
First water seal arrangement, air inlet pipe and escape pipe are provided with the top of first water seal arrangement, the air inlet pipe
Below water seal liquid level, the other end stretches out the top and simultaneously connected with the biogas generation apparatus for one end, and the escape pipe is from institute
State and upwardly extend at the top of the first water seal arrangement and connected with first water seal arrangement；
Liquid level regulation device, the liquid level regulation device are configured to the height progress to the water in first water seal arrangement
Regulation；
Steam heater, the steam heater are configured to using steam caused by the biogas generation apparatus to institute
The water stated in the first water seal arrangement is heated；And
Release of pressure protection device, the release of pressure protection device include release of pressure pipeline and the second water seal arrangement, the release of pressure pipeline
One end connected with the side wall of first water seal arrangement, the other end is stretched into second water seal arrangement, second water seal
Water is loaded with device and side sets overfall.
Preferably, the liquid level regulation device includes water replanishing device and valve group, and the water replanishing device is arranged on described
To inject water into first water seal arrangement at the top of one water seal arrangement, the valve group is arranged on outside first water seal arrangement
Portion and connected with first water seal arrangement.
Preferably, the valve group includes at least two liquid levels adjustment pipeline connected with first water seal arrangement,
Multiple liquid level adjustment valves are set side by side between the liquid level adjustment pipeline in different height.
Preferably, the bottom of first water seal arrangement is provided with emptying pipeline, the liquid level adjustment pipeline and the row
Empty pipeline connection.
Preferably, the steam heater is steam-heating pipe, and one end of steam-heating pipe produces dress with the biogas
Connection is put, the import that the other end is set by the first water seal arrangement bottom is stretched into first water seal arrangement.
Preferably, the overfall is arranged on the top of the side wall of second water seal arrangement, when the biogas produces dress
When pressure in putting reaches predetermined value, biogas caused by the biogas generation apparatus is by first water seal arrangement, into institute
State the second water seal arrangement, the gas pressure in second water seal arrangement promotes the water in second water seal arrangement to be overflow from described
Outlet outflow.
Preferably, the liquid level in second water seal arrangement can limit according to the malleation of the biogas generation apparatus
Set.
Preferably, the outside of first water seal arrangement is provided with the liquid level gauge connected with first water seal arrangement.
Preferably, first water seal arrangement has the top cover being connected with its main flange, the air inlet pipe, the outlet
Pipe and the water replanishing device are set on the top cover.
This patent is related to the water-sealed equipment in biogas engineering, while realizes the liquid level regulation of water-sealed equipment, decompression protection
And vapour heating, peace caused by solving water-sealed equipment and pressure abruptly increase in biogas generation apparatus (such as anaerobic jar), shakiness etc.
Full hidden danger.
Brief description of the drawings
Drawings below of the present utility model is used to understand the utility model in this as a part of the present utility model.Accompanying drawing
In show embodiment of the present utility model and its description, for explaining principle of the present utility model.
In accompanying drawing：
Fig. 1 is the front view of water-sealed equipment provided by the utility model；
Fig. 2 is the side view of water-sealed equipment provided by the utility model；
Fig. 3 is the profile intercepted along the line A-A in Fig. 2；
Fig. 4 is the structural representation of the valve group of water-sealed equipment provided by the utility model；
Fig. 5 is the profile intercepted along the line B-B in Fig. 4；
Fig. 6 is the top view of water-sealed equipment provided by the utility model；And
Fig. 7 is the perspective effect figure of water-sealed equipment provided by the utility model.
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage the utility model to provide
Solution.It is, however, obvious to a person skilled in the art that the utility model can be without one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed method and step and/or structure will be proposed in following description.It is aobvious
So, execution of the present utility model is not limited to specific details appreciated by those skilled in the art.It is of the present utility model compared with
Good embodiment is described in detail as follows, but in addition to these detailed descriptions, the utility model can also have other embodiment.
It should be appreciated that the utility model can be implemented in different forms, and should not be construed as being limited to carry here
The embodiment gone out.On the contrary, providing these embodiments disclosure will be made thoroughly and complete and the scope of the utility model is complete
Ground passes to those skilled in the art.In the accompanying drawings, for clarity, the size and relative size in Ceng He areas may be exaggerated.
Same reference numerals represent identical element from beginning to end.
It should be appreciated that when using term "comprising" and/or " comprising " in this manual, it is indicated described in presence
Feature, entirety, step, operation, element and/or component, but do not preclude the presence or addition of other one or more features, entirety,
Step, operation, element, component and/or combinations thereof." one " of singulative, "one" and " described/should " be also intended to include
Plural form, unless context is expressly noted that other mode.
As shown in Fig. 1-Fig. 7, this practical water-sealed equipment 1 being connected with biogas generation apparatus includes the first water seal arrangement
100th, release of pressure protection device 200, liquid level regulation device and steam heater 400.
As shown in figure 1, the first water seal arrangement 100 has the top cover 110 being connected with its main flange.When the first water seal arrangement
When situations such as 100 inside block occurs, top cover 110 is detachable, convenient maintenance.
Air inlet pipe 111 and escape pipe 112 are provided with top cover 110, one end of air inlet pipe 111 is in the first water seal arrangement 100
Water seal liquid level below, the other end connects with biogas generation apparatus, and escape pipe 112 is upward from the top of the first water seal arrangement 100
Extend and connected with the first water seal arrangement 100.Biogas from biogas generation apparatus enters the first water seal by air inlet pipe 111 and filled
In putting 100, and it is discharged to by escape pipe 112 outside of first water seal arrangement 100.The one of the outside of first water seal arrangement 100
Side is provided with the liquid level gauge 130 connected with the first water seal arrangement 100, and liquid level gauge 130 can be shown in the first water seal arrangement 100
The height of water level.
Release of pressure protection device 200 includes the water seal arrangement 220 of release of pressure pipeline 210 and second, one end of release of pressure pipeline 210 and the
The side wall connection of one water seal arrangement 100, the other end are stretched into the second water seal arrangement 220, are loaded with the second water seal arrangement 220
Water, and the side away from the first water seal arrangement 100 is provided with overfall 221.Overfall 221 is arranged on the second water seal arrangement
The top of 220 side wall, when the pressure in biogas generation apparatus reaches predetermined value, biogas caused by biogas generation apparatus is logical
After crossing the first water seal arrangement 100, into the second water seal arrangement 220, gas pressure promotes water in the second water seal arrangement 220 from overflowing
The outflow of outlet 221.The height of liquid level in second water seal arrangement 220 can be limited according to the malleation of biogas generation apparatus and set
It is fixed.
Liquid level regulation device is configured to that the height of water level in the first water seal arrangement 100 is adjusted, and then realizes to natural pond
Pressure in gas generation device and water-sealed equipment is adjusted.Liquid level regulation device includes filling pipe 310 and valve group 320, mends
Water pipe 310 is arranged on the top cover 110 of the first water seal arrangement 100, and with the water filling into the first water seal arrangement 100, valve group 320 is set
Connect in the outside of the first water seal arrangement 100 and with the first water seal arrangement 100.Valve group 320 includes connecting with the first water seal arrangement 100
Logical at least two liquid levels adjustment pipeline 321, multiple liquid are set side by side between liquid level adjusts pipeline 321 in different height
Position adjustment valve 322.The bottom of first water seal arrangement 100 is provided with emptying pipeline 140, and the end of emptying pipeline 140 is emptying
Mouth 141, liquid level adjust pipeline 321 and connected with emptying pipeline 140 at evacuation port 141.Can be by switching the valve of different height
322 and by the moisturizing into the first water seal arrangement 100 of filling pipe 310, it is high to the water level in the first water seal arrangement 100 to realize
Degree is adjusted, so as to realize the voltage stabilizing control to biogas generation apparatus and water-sealed equipment.When in biogas generation apparatus pressure compared with
Hour, water-sealed equipment pressure is smaller therewith, can increase liquid level by the moisturizing of filling pipe 310, and dress is produced so as to increase biogas
Put interior pressure；When hypertonia in biogas generation apparatus, water-sealed equipment pressure is too high therewith, can pass through water discharging valve group
320 carry out draining, so as to reduce the pressure in biogas generation apparatus.In the present embodiment, liquid level adjustment pipeline is UPVC pipelines, interior
Footpath is 32mm.Liquid level adjustment valve 322 is UPVC valves, internal diameter 32mm.
Steam heater 400 is configured to heat the water in the first water seal arrangement 100.Steam heater 400
One end be connected with biogas generation apparatus, the other end is stretched into the first water seal arrangement 100 and using caused by biogas generation apparatus
Steam heats to the water in the first water seal arrangement 100.Steam heater 400 is steam-heating pipe, and steam-heating pipe leads to
The import of the bottom of the first water seal arrangement 100 setting is crossed, is stretched into the first water seal arrangement 100.Water tank bottom flange connections set steaming
Vapor inlet, steam are entered in steam-heating pipe by steam inlet.By steam caused by biogas generation apparatus to the first water seal
Water body in device 100 is heated, so as to avoid the situation that water body freezes, to ensure water-sealed equipment of the present utility model cold
Cold winter being capable of normal use.
In one example, valve number is 7, and the distance between two valves of lowermost end are 100mm, remaining valve
Door and it is adjacent between be spaced 125mm.
In one example, liquid level adjustment pipeline has two, and two liquid level adjustment pipelines extend and mutually put down straight up
OK, the distance between liquid level adjustment pipeline 250mm.
In one example, the length and width of the first water seal arrangement 100 is 1000mm, the first water seal arrangement 100
Highly it is 1200mm.Distance 500mm between air inlet pipe 111 and escape pipe 112, air inlet pipe 111 and the water seal of escape pipe 112 and first
The distance at the edge of device 100 is 250mm.Distance between the bottom of air inlet pipe 111 and the bottom of the first water seal arrangement 100
150mm.The distance between the top of valve group 320 and the upper surface of top cover of the first water seal arrangement 100 are 150mm.Second water
The height of seal apparatus 220 is 800mm, and width and length are 400mm.The bottom of the water seal arrangement 220 of release of pressure pipeline 210 and second
The distance between be 150mm.The distance between top of the water seal arrangement 220 of overfall 221 and second is 200mm, with the second water
The distance between bottom of seal apparatus 220 is 600mm.
The air inlet pipe of the utility model Safety water seal is connected to casing inner bottom part (below the water surface), and biogas is by overcoming water colunm pressure
Power enters in the tank body of the first water seal arrangement, and is discharged by escape pipe 112.In addition, the visual liquid level of the utility model patent
Meter, water seal casing and the intercommunication of valve group pipeline form " U-shaped " system, and valve group can pass through difference per adjacent valve interval 10cm
The switch of height valve and the water replanishing device of casing top realize the control of liquid level in casing, so as to realize to biogas generation apparatus
Voltage stabilizing with water seal controls.When pressure is smaller in biogas generation apparatus, water seal pressure is smaller therewith, can increase liquid by moisturizing
Position height, so as to increase the pressure in biogas generation apparatus；When hypertonia in biogas generation apparatus, water seal pressure mistake therewith
Height, draining can be carried out by water discharging valve group, so as to reduce the pressure in biogas generation apparatus.
The utility model patent sets open Safety water seal (the second water seal arrangement) in water tank side wall independently of water tank, by releasing
Pressure pipe is connected with water tank.Have in Safety water seal certain liquid level water (liquid level can by biogas generation apparatus malleation limitation set
It is fixed), open Safety water seal top sets overfall；When biogas generation apparatus internal cause body positive/negative pressure protection device breaks down,
When there is malleation, water seal is connected with biogas generation apparatus (such as anaerobic jar) by air inlet pipe, during system pressure abruptly increase, is being released
Pressure pipe and independently of the Safety water seal outside the water tank of the first water seal arrangement dredging effect under, make the pressure in biogas generation apparatus
Discharged rapidly, system is maintained in safe range；
The utility model patent is in water tank bottom, and the water surface is to have steam pipe, the steam pipework with biogas generation apparatus
Connect, in northern cold winter, water body in water tank can be heated by steam, so as to avoid the situation that water body freezes,
To ensure winter normal use of the utility model water seal in cold.
The utility model patent is simple in construction, easy to operate, economic benefit is obvious, no center control, automatic monitoring warning
Device and electrical heating etc., energy-saving consumption-reducing.
The advantages of the utility model, is as follows：
1st, the top cover of the first water seal arrangement is connected by flange with the main body of the first water seal arrangement, inside the first water seal arrangement
When situations such as blocking occurs, top cover is detachable, convenient maintenance；
2nd, the switch setting of the different height valve for the valve group that the first water seal arrangement side wall is set is combined real with filling pipe
The control of existing water seal liquid level, so as to realize the voltage stabilizing control to system；
3rd, the first water seal arrangement is connected with biogas generation apparatus (such as anaerobic jar) by air inlet pipe, during system pressure abruptly increase,
Under the dredging effect of open second water seal arrangement of the side wall of release of pressure pipeline and the first water seal arrangement, make in biogas generation apparatus
Pressure is discharged rapidly, system is maintained in safe range；
4th, the water in water sealed tank is heated using steam, it is ensured that the normal operation of winter water sealed tank；
5th, it is simple in construction, easy to operate, economic benefit is obvious, no center control, automatic monitoring alarm and electrical heating
Deng energy-saving consumption-reducing；
6th, can batch production or field fabrication, it is with short production cycle；
7th, this patent product is the marsh gas water set before the biogas combustion device of MSW Incineration Plant percolate station
Optimization design is researched and developed on the basis of envelope, according to its application to engineering practice, design feature and theory analysis, can be applied to biogas,
In the fuel gas application project such as natural gas.
This patent is related to the water-sealed equipment in biogas engineering, while realizes the liquid level regulation of water-sealed equipment, decompression protection
And vapour heating, peace caused by solving water-sealed equipment and pressure abruptly increase in biogas generation apparatus (such as anaerobic jar), shakiness etc.
Full hidden danger.
The similar replacement or deformation of individual part or component in this practical water-sealed equipment each fall within the utility model
Protection domain within.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For the purpose illustrated and illustrated, and it is not intended to the utility model being limited in described scope of embodiments.In addition ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, according to teaching of the present utility model also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model scope claimed with
It is interior.The scope of protection of the utility model is defined by the appended claims and its equivalent scope.
Claims (9)
- A kind of 1. water-sealed equipment, it is characterised in that the water-sealed equipment connection biogas generation apparatus and marsh gas treatment device, it is described Water-sealed equipment includes：First water seal arrangement, air inlet pipe and escape pipe, one end of the air inlet pipe are provided with the top of first water seal arrangement Below water seal liquid level, the other end stretches out the top and simultaneously connected with the biogas generation apparatus, and the escape pipe is from described the Upwardly extend at the top of one water seal arrangement and connected with first water seal arrangement；Liquid level regulation device, the liquid level regulation device are configured to adjust the height of the water in first water seal arrangement Section；Steam heater, the steam heater are configured to using steam caused by the biogas generation apparatus to described the Water in one water seal arrangement is heated；AndRelease of pressure protection device, the release of pressure protection device include release of pressure pipeline and the second water seal arrangement, and the one of the release of pressure pipeline End is connected with the side wall of first water seal arrangement, and the other end is stretched into second water seal arrangement, second water seal arrangement In be loaded with water and side overfall be set.
- 2. water-sealed equipment according to claim 1, it is characterised in that the liquid level regulation device includes water replanishing device and valve Door group, the water replanishing device is arranged at the top of first water seal arrangement to inject water into first water seal arrangement, described Valve group is arranged on outside first water seal arrangement and connected with first water seal arrangement.
- 3. water-sealed equipment according to claim 2, it is characterised in that the valve group includes and first water seal arrangement At least two liquid levels adjustment pipeline of connection, multiple liquid are set side by side between the liquid level adjusts pipeline in different height Position adjustment valve.
- 4. water-sealed equipment according to claim 3, it is characterised in that the bottom of first water seal arrangement is provided with emptying Pipeline, the liquid level adjustment pipeline and the emptying pipeline connection.
- 5. water-sealed equipment according to claim 1, it is characterised in that the steam heater is steam-heating pipe, is steamed One end of vapour heating tube is connected with the biogas generation apparatus, the import that the other end is set by the first water seal arrangement bottom Stretch into first water seal arrangement.
- 6. water-sealed equipment according to claim 1, it is characterised in that the overfall is arranged on second water seal arrangement Side wall top, when the pressure in the biogas generation apparatus reaches predetermined value, natural pond caused by the biogas generation apparatus Gas is by first water seal arrangement, and into second water seal arrangement, the gas pressure in second water seal arrangement promotes Water in second water seal arrangement flows out from the overfall.
- 7. water-sealed equipment according to claim 1, it is characterised in that the liquid level in second water seal arrangement can Set according to the limitation of the malleation of the biogas generation apparatus.
- 8. water-sealed equipment according to claim 1, it is characterised in that the outside of first water seal arrangement is provided with and institute State the liquid level gauge of the first water seal arrangement connection.
- 9. water-sealed equipment according to claim 2, it is characterised in that first water seal arrangement has and its main flange The top cover of connection, the air inlet pipe, the escape pipe and the water replanishing device are set on the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890033.7U CN206985994U (en) | 2017-07-20 | 2017-07-20 | A kind of water-sealed equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890033.7U CN206985994U (en) | 2017-07-20 | 2017-07-20 | A kind of water-sealed equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985994U true CN206985994U (en) | 2018-02-09 |
Family
ID=61416161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720890033.7U Active CN206985994U (en) | 2017-07-20 | 2017-07-20 | A kind of water-sealed equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206985994U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141038A (en) * | 2018-09-29 | 2019-01-04 | 中冶北方（大连）工程技术有限公司 | Ring cold machine liquid bath thawing apparatus |
| CN110056773A (en) * | 2019-04-25 | 2019-07-26 | 中国建材国际工程集团有限公司 | A kind of gaseous fuel kiln commutation water-sealed valve |
| CN111503519A (en) * | 2020-05-22 | 2020-08-07 | 广东电网有限责任公司清远供电局 | Gas pressure protection device |
| CN116239177A (en) * | 2023-04-24 | 2023-06-09 | 光大环保技术装备（常州）有限公司 | Percolate concentration detection and recovery system and working method thereof |
-
2017
- 2017-07-20 CN CN201720890033.7U patent/CN206985994U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141038A (en) * | 2018-09-29 | 2019-01-04 | 中冶北方（大连）工程技术有限公司 | Ring cold machine liquid bath thawing apparatus |
| CN110056773A (en) * | 2019-04-25 | 2019-07-26 | 中国建材国际工程集团有限公司 | A kind of gaseous fuel kiln commutation water-sealed valve |
| CN111503519A (en) * | 2020-05-22 | 2020-08-07 | 广东电网有限责任公司清远供电局 | Gas pressure protection device |
| WO2021232673A1 (en) * | 2020-05-22 | 2021-11-25 | 广东电网有限责任公司清远供电局 | Gas pressure protection device |
| CN116239177A (en) * | 2023-04-24 | 2023-06-09 | 光大环保技术装备（常州）有限公司 | Percolate concentration detection and recovery system and working method thereof |
| CN116239177B (en) * | 2023-04-24 | 2023-07-11 | 光大环保技术装备（常州）有限公司 | Percolate concentration detection and recovery system and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206985994U (en) | A kind of water-sealed equipment | |
| CN105567561B (en) | A kind of large and medium-sized methane-generating pit of automatic hot fermentation of underground type two-stage anaerobic | |
| CN104593229A (en) | Plastic steel-concrete structure anaerobic power generation gas station | |
| CN205133595U (en) | Frame -type software anaerobic reactor | |
| CN104711176A (en) | Anaerobic generating gas supply station with stainless steel structure | |
| CN205011408U (en) | Intelligence laboratory production distilled water device | |
| CN210340900U (en) | Negative pressure type dry fermentation system | |
| CN104109630B (en) | A kind of intelligence is from stirring biogas lung ventilator | |
| CN104711171A (en) | Anaerobic generating gas supply station with rubber thread steel-concrete structure | |
| CN204026626U (en) | Small-sized biological Degradator | |
| CN202717772U (en) | Combined anaerobic fermentation tank | |
| CN205671254U (en) | A kind of solar energy automatic breeding device | |
| CN207088150U (en) | One kind being capable of the water-saving steam-cured pond of concrete tubular pile | |
| CN104560653A (en) | Anaerobic power generation and gas supply station with glass fiber reinforced plastic steel-concrete structure | |
| CN104560655A (en) | Anaerobic power generation and gas supply station with film mixed willow wattle structure | |
| CN104711177A (en) | Anaerobic generating gas supply station with reinforced concrete structure | |
| CN205078788U (en) | Spill over method automatic drainage device | |
| CN104560643A (en) | Anaerobic power generation and gas supply station with stainless steel structure | |
| CN205424882U (en) | Double -furnace courage steam generator | |
| CN202955706U (en) | Garbage incinerator utilizing heat energy | |
| CN206160457U (en) | Novel electric heating box | |
| CN104560656A (en) | Anaerobic power generation and gas supply station with film mixed willow wattle and steel structure | |
| CN207355061U (en) | A kind of mushroom charge bar sterilizing pond | |
| CN104560651A (en) | Anaerobic power generation and gas supply station adopting enamel steel-concrete structure | |
| CN104560645A (en) | Anaerobic power generation and gas supply station adopting carbon steel-concrete structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |