CN205275600U - Kitchen garbage anaerobic jar degritting reflux unit - Google Patents
Kitchen garbage anaerobic jar degritting reflux unit Download PDFInfo
- Publication number
- CN205275600U CN205275600U CN201521128634.1U CN201521128634U CN205275600U CN 205275600 U CN205275600 U CN 205275600U CN 201521128634 U CN201521128634 U CN 201521128634U CN 205275600 U CN205275600 U CN 205275600U
- Authority
- CN
- China
- Prior art keywords
- sediment outflow
- surge tank
- tank
- anaerobic fermentation
- food waste
- 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
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kitchen garbage anaerobic jar degritting reflux unit, including the sediment outflow buffer tank, the sediment outflow buffer tank sets up in the anaerobic fermentation tank below, is connected with the sediment outflow house steward on the sediment outflow buffer tank, the sediment outflow house steward stretches into anaerobic fermentation tank's bottom to in the leading -in sediment outflow buffer tank of anaerobic fermentation tank's bottom natural pond liquid, still be provided with the agitator that is used for bottom natural pond liquid homogenization in the sediment outflow buffer tank, the bottom of sediment outflow buffer tank is provided with the discharge gate, is connected with on the discharge gate to be used for following the conveyor that the discharge gate was carried away with the sand setting. The beneficial effect of the utility model: under the prerequisite of guaranteeing the high -efficient steady operation of anaerobic fermentation tank, the sand setting of getting rid of the anaerobic fermentation tank bottom in the kitchen garbage biological fermentation system gas engineering has effectively been realized.
Description
Technical field
This utility model relates to food waste treatment device, particularly relates to a kind of changing food waste anaerobic jar desanding reflux.
Background technology
People to produce various garbage constantly in life; wherein changing food waste accounts for sizable amount; local particularly in the food and drink such as restaurant, restaurant; owing to lacking corresponding treatment conditions in the past; often changing food waste and Other Waste being mixed and be sent to refuse landfill landfill, such place comprehends and causes great environmental pollution, if it is possible to therefrom reclaim useful material; reduce people to naturally asking for and consuming, protection environment for human survival will be had great meaning.
Big-and-middle-sized scale changing food waste biofermentation gas engineering obtains in China to be widelyd popularize, and forms the industrial system begun to take shape. Complexity and source uncontrollable factor due to changing food waste, in high temperature single-phase wet type anaerobic fermentation gas engineering, along with the carrying out of continuous feed and fermentation reaction in anaerobic fermentation tank, the big density mud that in changing food waste, heavy substance granule is formed with sweat, can precipitate gradually at the dead angle of stirring, finally form sand setting at fermenter base. These oarse-grained materials be mainly in pre-treatment cannot remove sandstone, broken after glass dregs, pottery slag and anaerobic fermentation cannot digest Semen Pericarpium Zanthoxyli, chilli seed etc., particle diameter is typically in the scope of 1-15mm. The harm that the sand setting being deposited in anaerobic fermentation tank brings to changing food waste biofermentation gas engineering: 1) sand setting takies the inner space of anaerobic fermentation tank, reduces tank body dischargeable capacity; 2) being provided with the agitator for biogas slurry being stirred in anaerobic fermentation tank, agitator operationally sand setting can hinder the work of agitator, affects the agitator mixing effect to bottom; 3) sand setting will mix in biogas slurry, thus hampering in anaerobic fermentation tank for the organic egency fermented in biogas slurry, greatly reduce the load of organic matter, and anaerobic fermentation process is totally unfavorable.
In prior art, people have invented equipment and have attempted anaerobic fermentation tank sand setting is removed, this equipment includes the sedimentation tank being arranged at anaerobic fermentation pot bottom, delivery pump and pipeline, sand setting precipitates in sedimentation tank, then delivery pump provides power, sand setting is passed through pipeline in sedimentation tank, discharges the sand setting of these complicateds, but this device has the disadvantage in that 1) deposit in sedimentation tank due to sand setting after, mutually it is clustered together between each sand setting granule, sedimentation time is long will form arch formation in anaerobic fermentation tank, therefore provide power that from bottom row, sand setting is removed difficulty by delivery pump, 2) owing to sand setting is hard material, therefore in exclusion process, sand setting can wear and tear delivery pump and pipeline, even sticks in delivery pump, causes that delivery pump can not use, and reduces the effect getting rid of sand setting.
Utility model content
The purpose of this utility model is to provide a kind of changing food waste anaerobic jar desanding reflux, under ensureing the premise that anaerobic fermentation tank efficient stable runs, it is achieved that the sand setting of the anaerobic fermentation pot bottom in removal changing food waste biofermentation gas engineering effectively.
The purpose of this utility model realizes by the following technical solutions:
A kind of changing food waste anaerobic jar desanding reflux, including sediment outflow surge tank, described sediment outflow surge tank is arranged on below anaerobic fermentation tank, sediment outflow surge tank is connected to sediment outflow house steward, described sediment outflow house steward stretches into the bottom of anaerobic fermentation tank, to import in sediment outflow surge tank by the bottom biogas slurry of anaerobic fermentation tank; The agitator for bottom biogas slurry being homogenized it is additionally provided with in sediment outflow surge tank; The bottom of sediment outflow surge tank is provided with discharging opening, and discharging opening is connected to the conveyer device for being transported away from discharging opening by sand setting. Owing to the density of sand setting is more than the density of clear liquid, therefore sand setting is gathered in the bottom biogas slurry of anaerobic fermentation tank, by arranging sand discharge house steward, it is achieved that import in sediment outflow surge tank by the bottom biogas slurry of anaerobic fermentation tank; The bottom biogas slurry of buffer memory anaerobic fermentation tank is achieved, in order to removed by the sand setting in the biogas slurry of bottom, and do not interfere with the fermentation in anaerobic fermentation tank by arranging sediment outflow surge tank; By arranging agitator, bottom biogas slurry is homogenized, it is therefore prevented that because of long generation arch formation standing time time, alleviate and sand setting is removed from bottom row, also mitigate the pressure that sand setting brings to the conveying of conveyer device simultaneously, provide conditioned basic for protection conveyer device; By arranging conveyer device, it is achieved that sand setting is transported away from sediment outflow surge tank. To sum up, by the comprehensive use of said apparatus, under ensureing the premise that anaerobic fermentation tank efficient stable runs, it is achieved that the sand setting of the anaerobic fermentation pot bottom in removal changing food waste biofermentation gas engineering effectively.
Preferably, in sediment outflow house steward, it is provided with the gate valve for opening and closing sediment outflow house steward. By arranging gate valve, it is achieved that open gate valve after the bottom biogas slurry of anaerobic fermentation tank is ready, thus bringing conveniently to the opening and closing of sediment outflow house steward.
Preferably, conveyer device includes transmission spiral, and transmission spiral motor drives, and the one end of transmission spiral is connected with discharging opening, and the other end of transmission spiral is provided with sand export. If this transmission spiral adopts shaftless screw formula, transmission spiral includes cylinder, the one end of cylinder is for connecting with discharging opening, the other end of cylinder is used for arranging sand export, helix core it is provided with in cylinder, helix core is connected with the rotation axle of motor, during work, electric machine rotation, helix core rotates, owing to sand setting and helix core have adhesion, therefore sand setting can be transported to sand export from discharging opening by helix core, instead of the conveying of traditional pipeline and delivery pump, under the premise ensureing sediment outflow effect, extend the service life of conveyer device.
Preferably, sand export is connected to chute straight down. By arranging chute, sand export sand setting out is led, it is possible to accurately sand setting is drained into dress sand-catching apparatus, facilitates the transfer of sand setting.
Preferably, transmission is threaded through some mounting posts and installs, and transmits the end arranging sand export lower than transmission spiral, the end being connected with discharging opening of spiral after installation. By arranging mounting post, it is achieved that the installation to transmission spiral; Due to taking away together with sand setting and clear liquid with the end that discharging opening connects of transmission spiral, therefore the end that sand export is set lower than transmission spiral, the end being connected with discharging opening of spiral is transmitted after design and installation, so that the angle of inclination that transmission spiralization is certain, so, when clear liquid arrives the middle part of transmission spiral, owing to the adhesion between clear liquid and transmission spiral is little, therefore clear liquid will pass back in sediment outflow surge tank under gravity, thus preventing clear liquid to be pulled away.
Preferably, the top of sediment outflow surge tank is provided with overfall, overfall is connected to clear liquid return duct, the free end of clear liquid return duct extend in anaerobic fermentation tank, clear liquid return duct, for being back in anaerobic fermentation tank by the clear liquid that overflow in sediment outflow surge tank goes out, clear liquid return duct is provided with reflux pump. When importing bottom biogas slurry due to sediment outflow house steward, bottom biogas slurry contains the clear liquid of ferment effect, therefore to do not reduce the clear liquid among anaerobic fermentation tank, to ensure the Effec-tive Function of anaerobic fermentation tank, achieve by arranging this overfall, clear liquid return tank and reflux pump clear liquid is backed in anaerobic fermentation tank. During work, owing to sand setting is heavier, sand setting can be positioned at the bottom of sediment outflow surge tank, and the top of sediment outflow surge tank is clear liquid, when clear liquid covers overfall, under the driving of reflux pump, is drained in anaerobic fermentation tank by clear liquid return duct, it is achieved that the backflow of clear liquid.
Preferably, the bottom of sediment outflow surge tank is vertebral body structure. So that sediment outflow can be discharged from discharging opening.
Preferably, the cover of sediment outflow surge tank is provided with for detecting the liquidometer of the liquid level of biogas slurry in sediment outflow surge tank. So as the liquid level observed in sediment outflow surge tank.
Preferably, the cover of sediment outflow surge tank offers observation window, by sediment outflow surge tank, vertical ladder is installed.
Preferably, agitator is vertical arc structure. Using the agitator of this structure, mixing effect is better.
Owing to have employed technique scheme, this utility model has the advantage that
1) the continuous sediment outflow to anaerobic fermentation tank is achieved;
2) by arranging sediment outflow surge tank and sediment outflow house steward, it is achieved that by the bottom biogas slurry buffer memory of anaerobic fermentation tank, it is ensured that anaerobic fermentation tank properly functioning, also lay a good foundation for effective sediment outflow;
3) the low frequency stirring of agitator, can prevent sandstone to be deposited on cone base and form arch formation, strengthen biogas slurry homogenizing effect simultaneously, it is achieved thereby that effective eliminating of sand setting;
4) transmission spiral is wear-resisting lining structure, prevent the spiral by hard material sandstone sharp wear, adopt motor to drive simultaneously and instead of traditional delivery pump, it is to avoid sand setting damages driving device, under ensureing the premise improving sand setting eliminating effect, extend the service life of conveyer device; Transmit the certain angle of inclination of hurricane band after installation, and tilt to discharging opening, it is achieved that the backflow of the clear liquid being carried in transmitting procedure, reduce get rid of sandstone containing clear liquid rate; Transmission is threaded through motor and drives, thus with gearshift adjustment function, can be got rid of by the sand setting of unlike material;
5) nothing arranging overfall, clear liquid return duct and reflux pump composition formation blocks backflow mechanism, it is therefore prevented that the loss of the active microorganism in the bottom biogas slurry being exported, and improves the economic benefit of anaerobic fermentation tank product biogas; Overfall is in the top of sediment outflow surge tank, and therefore entering clear liquid can flow out, it is to avoid sand setting blocking clear liquid return duct and reflux pump, it is ensured that the stability of the mechanism that refluxes without blocking.
Accompanying drawing explanation
Fig. 1 is the front view of changing food waste anaerobic jar desanding reflux;
Fig. 2 is the rearview of changing food waste anaerobic jar desanding reflux;
Fig. 3 is the A-A sectional view in Fig. 1.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and act on clearly and be apparent to, below in conjunction with the drawings and specific embodiments, this utility model is further elaborated:
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of changing food waste anaerobic jar desanding reflux, including sediment outflow surge tank 1.
Described sediment outflow surge tank 1 is arranged on below anaerobic fermentation tank 3, and sediment outflow surge tank 1 is connected to sediment outflow house steward 2, and described sediment outflow house steward 2 stretches into the bottom of anaerobic fermentation tank 3, the bottom biogas slurry of anaerobic fermentation tank 3 to be imported in sediment outflow surge tank 1. The gate valve (not shown) for opening and closing sediment outflow house steward 2 it is provided with in sediment outflow house steward 2.
It is provided with the agitator 4 for bottom biogas slurry being homogenized in sediment outflow surge tank 1, and agitator 4 is vertical arc structure. The cover 11 of sediment outflow surge tank 1 is provided with the liquidometer 5 for detecting the liquid level of biogas slurry in sediment outflow surge tank 1, liquidometer 5 is ultrasonic level gage, owing to agitator 4 to arrive just work when liquid level covers the blade of agitator 4, design liquidometer 5, conveniently detect liquid level.
The bottom of sediment outflow surge tank 1 is provided with discharging opening 12, and the bottom 13 of sediment outflow surge tank 1 is vertebral body structure. Discharging opening 12 is connected to the conveyer device 6 for being transported away from discharging opening 12 by sand setting. Conveyer device 6 includes transmission spiral 61, and transmission spiral 61 motor 62 drives, and the one end of transmission spiral 61 is connected with discharging opening 12, and the other end of transmission spiral 61 is provided with sand export 63. Sand export 63 is connected to chute 64 straight down. Transmission spiral 61 is installed by some mounting posts, and transmits the end arranging sand export 63 lower than transmission spiral 61, the end being connected with discharging opening 12 of spiral 61 after installation.
The top of sediment outflow surge tank 1 is provided with overfall 14, overfall 14 is connected to clear liquid return duct 15, the free end of clear liquid return duct 15 extend in anaerobic fermentation tank 3, clear liquid return duct 15, for being back in anaerobic fermentation tank 3 by the clear liquid that overflow in sediment outflow surge tank 1 goes out, clear liquid return duct 15 is provided with reflux pump 16.
The cover 11 of sediment outflow surge tank 1 offers observation window 17, on sediment outflow surge tank 1 side, vertical ladder 18 is installed.
The middle and upper part of sediment outflow surge tank 1 is cylinder-like structure, and structure is more attractive in appearance, reasonable; The cover 11 of sediment outflow surge tank 1 is provided with and is positioned at the suction opeing 19 that liquidometer 5 is other, it is achieved that fixing passage is by the discharge of foul smell, it is therefore prevented that foul smell is excessive.
Operation principle of the present utility model: during work, first, open gate valve, sediment outflow house steward 2 is opened, bottom anaerobic fermentation tank 3, biogas slurry enters in sediment outflow surge tank 1 from sediment outflow house steward 2, bottom biogas slurry being changed is stored in sediment outflow surge tank 1, realize separating bottom biogas slurry higher for the amount containing sand setting and anaerobic fermentation tank 3, then, when in sediment outflow surge tank 1, the liquid level of biogas slurry is higher than the blade of agitator 4, start agitator 4 to rotate, owing to agitator 4 is downward arcuate structure, biogas slurry in sediment outflow surge tank 1 can be driven to be formed rotate and flow up and down, biogas slurry is made to be in the state of homogenizing, subsequently, closing agitator 4, the sand setting that quality is bigger passes through natural subsidence principle, being deposited on the bottom for cone structure of sediment outflow surge tank 1, assemble on discharging opening 12, clear liquid resides in the upper position of sediment outflow surge tank 1, this process time is not easily long, it is prevented that the generation of arch formation, after again, transmission spiral 61 is started by motor 62, gearshift adjustment by motor 62, the sand setting of different densities is separated from sediment outflow pot bottom with friction speed, carries as tank, and the part clear liquid in conveyor screw is under certain angle of inclination, can be back in buffer tank by the central part of conveyor screw, thus can the sand setting such as isolated a large amount of sandstone, glass dregs, pottery slag, decimal metallic particles, chilli seed and bamboo wood grain, finally, when the unrestrained overflow head piece 14 of liquid in sediment outflow surge tank 1, liquid level is detected by liquidometer 5, liquidometer 5 detection starts reflux pump 16 after putting in place, clear liquid pump is sent back in anaerobic fermentation tank 3, ensure that the active microorganism in biogas slurry will not run off, detect liquid level by liquidometer 5 and achieve automatically controlling reflux pump 16, it is achieved that whole process continuous runs.
Although embodiment of the present utility model is disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.
Claims (10)
1. a changing food waste anaerobic jar desanding reflux, it is characterized in that, including sediment outflow surge tank, described sediment outflow surge tank is arranged on below anaerobic fermentation tank, sediment outflow surge tank is connected to sediment outflow house steward, described sediment outflow house steward stretches into the bottom of anaerobic fermentation tank, to import in sediment outflow surge tank by the bottom biogas slurry of anaerobic fermentation tank; The agitator for bottom biogas slurry being homogenized it is additionally provided with in sediment outflow surge tank; The bottom of sediment outflow surge tank is provided with discharging opening, and discharging opening is connected to the conveyer device for being transported away from discharging opening by sand setting.
2. changing food waste anaerobic jar desanding reflux according to claim 1, it is characterised in that be provided with the gate valve for opening and closing sediment outflow house steward in sediment outflow house steward.
3. changing food waste anaerobic jar desanding reflux according to claim 1, it is characterised in that conveyer device includes transmission spiral, and transmission spiral motor drives, and the one end of transmission spiral is connected with discharging opening, and the other end of transmission spiral is provided with sand export.
4. changing food waste anaerobic jar desanding reflux according to claim 3, it is characterised in that sand export is connected to chute straight down.
5. the changing food waste anaerobic jar desanding reflux according to claim 3 or 4, it is characterised in that transmission is threaded through some mounting posts and installs, and after installation, transmit the end that sand export is set lower than transmission spiral, the end being connected with discharging opening of spiral.
6. changing food waste anaerobic jar desanding reflux according to claim 1, it is characterized in that, the top of sediment outflow surge tank is provided with overfall, overfall is connected to clear liquid return duct, the free end of clear liquid return duct extend in anaerobic fermentation tank, clear liquid return duct, for being back in anaerobic fermentation tank by the clear liquid that overflow in sediment outflow surge tank goes out, clear liquid return duct is provided with reflux pump.
7. changing food waste anaerobic jar desanding reflux according to claim 1, it is characterised in that the bottom of sediment outflow surge tank is vertebral body structure.
8. changing food waste anaerobic jar desanding reflux according to claim 1, it is characterised in that be provided with on the cover of sediment outflow surge tank for detecting the liquidometer of the liquid level of biogas slurry in sediment outflow surge tank.
9. changing food waste anaerobic jar desanding reflux according to claim 1, it is characterised in that offer observation window on the cover of sediment outflow surge tank, be provided with vertical ladder by sediment outflow surge tank.
10. changing food waste anaerobic jar desanding reflux according to claim 1, it is characterised in that agitator is vertical arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128634.1U CN205275600U (en) | 2015-12-29 | 2015-12-29 | Kitchen garbage anaerobic jar degritting reflux unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128634.1U CN205275600U (en) | 2015-12-29 | 2015-12-29 | Kitchen garbage anaerobic jar degritting reflux unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275600U true CN205275600U (en) | 2016-06-01 |
Family
ID=56060193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128634.1U Active CN205275600U (en) | 2015-12-29 | 2015-12-29 | Kitchen garbage anaerobic jar degritting reflux unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275600U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367334A (en) * | 2016-11-08 | 2017-02-01 | 英普（北京）环境科技有限公司 | Anaerobic jar desanding and scum-removing device and method |
| CN106493159A (en) * | 2016-12-30 | 2017-03-15 | 北京三态环境科技有限公司 | A kind of excrement and food refuse pretreatment unit |
| CN107803279A (en) * | 2017-12-12 | 2018-03-16 | 广东利世康低碳科技有限公司 | A kind of kitchen garbage desanding device |
| CN113617767A (en) * | 2021-08-20 | 2021-11-09 | 无锡时代桃源环保设备有限公司 | Tank body sediment online cleaning device and cleaning method thereof |
| CN113969230A (en) * | 2020-07-24 | 2022-01-25 | 北京时代桃源环境科技股份有限公司 | Sand and scum removing and breaking device for anaerobic fermentation tank and sand and scum removing and breaking method |
-
2015
- 2015-12-29 CN CN201521128634.1U patent/CN205275600U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367334A (en) * | 2016-11-08 | 2017-02-01 | 英普（北京）环境科技有限公司 | Anaerobic jar desanding and scum-removing device and method |
| CN106493159A (en) * | 2016-12-30 | 2017-03-15 | 北京三态环境科技有限公司 | A kind of excrement and food refuse pretreatment unit |
| CN107803279A (en) * | 2017-12-12 | 2018-03-16 | 广东利世康低碳科技有限公司 | A kind of kitchen garbage desanding device |
| CN107803279B (en) * | 2017-12-12 | 2024-03-08 | 广东利世康低碳科技有限公司 | Kitchen garbage sand removal device |
| CN113969230A (en) * | 2020-07-24 | 2022-01-25 | 北京时代桃源环境科技股份有限公司 | Sand and scum removing and breaking device for anaerobic fermentation tank and sand and scum removing and breaking method |
| CN113617767A (en) * | 2021-08-20 | 2021-11-09 | 无锡时代桃源环保设备有限公司 | Tank body sediment online cleaning device and cleaning method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205275600U (en) | Kitchen garbage anaerobic jar degritting reflux unit | |
| CN103695472B (en) | A kind of changing food waste diphasic anaerobic fermentation process | |
| CN203030621U (en) | Sorting and slurrying pre-processing system for kitchen waste | |
| CN102671918B (en) | Biochemical treating system for kitchen garbage | |
| CN207630582U (en) | A kind of kitchen garbage waterpower wash engine | |
| CN203411537U (en) | Anaerobic tank with scum discharging function | |
| CN206624871U (en) | Sand setting for anaerobic fermentation removes system | |
| CN203819948U (en) | Pulper feeding structure of food waste and fruit and vegetable waste pulping system | |
| CN212703612U (en) | Novel organic perishable garbage storage and fermentation device | |
| CN202626179U (en) | Anaerobic fermentation tank feeding and discharging device for straws | |
| CN207645876U (en) | A kind of Portable integrated sewage-treatment plant | |
| CN208130590U (en) | A kind of full-automatic device of rubbish from cooking processing | |
| CN204544951U (en) | Rubbish integral type treatment facility | |
| CN110499241A (en) | A kind of anaerobic dry fermentation apparatus of tunnel dragon-bone water lift formula | |
| CN203817034U (en) | Mashing and sorting device for kitchen waste | |
| CN203833929U (en) | Complete mixed anaerobic bioreactor | |
| CN205893251U (en) | Kitchen garbage's scale processing apparatus | |
| CN102909207B (en) | Meal kitchen and house refuse pretreating device and method | |
| CN211445738U (en) | Dry anaerobic fermentation device for solid waste | |
| CN204752707U (en) | High concentration material biogas fermentation tank discharging device | |
| CN113940318A (en) | Equipment for anaerobic biogas hydrogen production and automatic breeding of hermetia illucens by combining kitchen garbage | |
| CN208662098U (en) | A kind of citrus peel residue fermentation processing unit | |
| CN207680773U (en) | A kind of chicken manure desanding device | |
| CN209276515U (en) | More material combined ferment dry anaerobic digestion complexes | |
| CN212051396U (en) | Dry anaerobic fermentation tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 400020, Chongqing, Yubei District and Mount Huangshan Avenue East section 174, 1 Patentee after: Chongqing Environmental Sanitation Group Co., Ltd. Address before: 400020 No. 1, No. 2, Jianxin West Road, Jiangbei District, Chongqing Patentee before: Chongqing environmental sanitation holding (Group) Co., Ltd. |