CN106085837A - A kind of equipment for changing food waste wet type anaerobism producing methane - Google Patents
A kind of equipment for changing food waste wet type anaerobism producing methane Download PDFInfo
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Abstract
The invention discloses a kind of equipment for changing food waste wet type anaerobism producing methane, belong to anaerobic digestor field.It includes fermentation tank, uniform distribution system, uniform discharge system, stirring and break system, heat balance system, sediment outflow dreg removing system, collecting methane system.Cooperated by each system so that anaerobic digestor anti impulsion load；Being difficult to occur scum silica frost, crust, block, gas overflowing is smooth and easy, gathers without sand bottom fermentation tank；Material and uniformity of temperature profile in fermentation tank；Produce natural pond efficiency high；Repair and maintenance is convenient.
Description
Technical field
The present invention relates to a kind of equipment for changing food waste wet type anaerobism producing methane, belong to anaerobic digestor field.
Background technology
At present, domestic and international changing food waste processes technique mainly has landfill, burning, anaerobic fermentation, aerobic compost, directly dries
Feedstuff processed, pyrolysis and microbial treatments technology etc. are several.Relative to other treatment technologies, anaerobic fermentation of kitchen waste treatment technology
Maturation, equipment is reliable, and input-output ratio is optimal, adapts to changing food waste characteristic, meets environmental protection requirement, meets China
The principle of recycling economy and the requirement of energy-saving and emission-reduction.
Although anaerobic fermentation produces natural pond there is above advantage so that it is become the big prevailing technology that kitchen processes, but domestic
Practice have shown that of many areas, due to the unclassified present situation of domestic rubbish, causes changing food waste complicated component, pretreatment sorting not to be allowed
The most thoroughly.Common anaerobic fermentation tank exist not anti impulsion load, scum silica frost, crust, block, gas overflowing is smooth, pot bottom sand
Subproduct gathers, temperature distributing disproportionation and short stream in material skewness, tank in some fermentation tank exists tank simultaneously, produces natural pond inefficient
Etc. shortcoming, this efficiency leveraging anaerobic methane production and operation stability.
Summary of the invention
The technical problem to be solved is: provide a kind of setting for changing food waste wet type anaerobism producing methane
Standby, it solve common anaerobic fermentation tank and there is not anti impulsion load, easily occur scum silica frost, crust, block, gas overflowing not
Freely, pot bottom sand accumulation, material skewness in some fermentation tank exists tank simultaneously, temperature distributing disproportionation and short stream in tank,
The problems such as product natural pond is inefficient.
The technical problem to be solved takes techniques below scheme to realize:
A kind of equipment for changing food waste wet type anaerobism producing methane, it includes fermentation tank, uniform distribution system, uniform discharge
System, stirring and break system, heat balance system, sediment outflow dreg removing system, collecting methane system,
Described fermentation tank is bored the end by the fermentation tank of bottom, and the fermentation tank sidewall at middle part, the fermentation tank vault on top is tightly connected
Form,
Described uniform distribution system includes feed pipe, allotter, uniform-distributed feeding arm, uniform-distributed feeding arm high pressure rinse valve, institute
Stating feed pipe and connect allotter, allotter connects multiple uniform-distributed feeding arms, and the shower nozzle of described uniform-distributed feeding arm is along same
Tangent to periphery direction is evenly distributed on fermentation tank inner bottom part, and every uniform-distributed feeding arm is designed with the punching of uniform-distributed feeding arm high pressure
Wash valve,
Described uniform discharge system includes discharging ring main, uniform exit branch, anaerobic jar water outlet main pipe, standby water outlet master
Pipe, static organ, static organ overflow outlet pipe, discharging exhaust collection pipe, described discharging ring main is located at fermentation tank internal upper part,
Discharging ring main is provided with some uniform exit branch of horn mouth vertically upward, and the horn mouth of uniform exit branch is less than sending out
Liquid level in ferment tank body, discharging ring main is respectively by anaerobic jar water outlet main pipe and standby water outlet main pipe and static organ bottom
Connection, described static organ top is provided with static organ overflow outlet pipe higher than the horn mouth position of uniform exit branch, and static organ overflows
Flowing out water pipe to connect with biogas slurry tank, static organ top is provided with discharging exhaust collection pipe,
Described stirring and break system include side stir device, circulating pump, backflow shower, circulation supervisor, biogas slurry circulation
Pipe, described side stir device is arranged on fermentation tank lower sidewall, and described circulating pump one end is at the bottom of by circulation supervisor and static organ
Portion is connected, and the other end is responsible for by circulation and is connected with backflow shower and biogas slurry loop branch pipe respectively, and backflow shower is by many
Individual backflow spray arm connects with fermentation tank top, and each backflow spray arm is provided with biogas valve, biogas slurry loop branch pipe
Connect allotter,
Described heat balance system includes tubular heat exchanger, heat exchange biogas slurry circulation pipe, online thermometer, asbestos heat-insulation layer, institute
Stating heat exchange biogas slurry circulation pipe and tubular heat exchanger parallel connection is accessed biogas slurry loop branch pipe two ends, described tubular heat exchanger is passed through
Steam heats, and is passed through cooling water temperature, and described online thermometer is located at fermentation tank sidewall, and described fermentation tank is provided with asbestos insulation
Layer,
Described sediment outflow dreg removing system includes that uniform deslagging arm, Zhui Di center scum pipe, deslagging supervisor, deslagging pump, deslagging rinse
Valve, the described uniform deslagging arm mouth of pipe is on same circumference and is evenly distributed on the fermentation tank cone end everywhere, described Zhui Di center
The scum pipe mouth of pipe is positioned at fermentation tank Zhui Di center, and described uniform deslagging arm and Zhui Di center scum pipe are all with deslagging supervisor even
Logical, deslagging supervisor connect with deslagging pump, and uniform deslagging arm and Zhui Di center scum pipe end are provided with deslagging flushing valve,
Described collecting methane system includes that collecting methane supervisor, rotation foam separator, natural pond letter shoot, biogas vertical pipe, foam return
Flow tube, biogas minute-pressure machine, marsh gas water sealed cans evacuated tube, described collecting methane supervisor is by fermentation tank vault and rotation foam separator
Air inlet connects, and described rotation foam separator top connects with natural pond letter shoot, and bottom connects foam return line, and foam return line is stretched
Entering below the liquid level within fermentation tank position, described biogas vertical pipe is located on fermentation tank vault, and described biogas minute-pressure machine sets
Putting on the letter shoot of natural pond, described marsh gas water sealed cans evacuated tube connects with discharging exhaust collection pipe, in marsh gas water sealed cans evacuated tube
Portion's opening, bottom is provided with marsh gas water sealed cans, and described natural pond letter shoot is divided into two-way, and a road is transported to stocking system, another a-road-through
Cross arm and stretch into below marsh gas water sealed cans liquid level, marsh gas water sealed cans as biogas pressure excessive time aerofluxus, discharge channel.
As preferred embodiment, described fermentation tank sidewall is provided with probe tube.
As preferred embodiment, described fermentation tank sidewall bottom and fermentation tank vault are provided with inspection manhole.
The invention has the beneficial effects as follows: cooperated by each system so that anaerobic digestor anti impulsion load；It is difficult to out
Existing scum silica frost, crusting, block, gas overflowing is smooth and easy, without sand accumulation bottom fermentation tank；Material and Temperature Distribution in fermentation tank
Uniformly；Produce natural pond efficiency high；Repair and maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation at the top of the present invention；
Fig. 2 is the structural representation of the side of the present invention；
Fig. 3 is the structural representation of the uniform distribution system of the present invention；
Fig. 4 is the structural representation of the sediment outflow dreg removing system of the present invention；
Fig. 5 is the structural representation of the uniform discharge system of the present invention.
In figure: the fermentation tank cone end 1, fermentation tank sidewall 2, fermentation tank vault 3, feed pipe 4, allotter 5, uniform-distributed feeding arm
6, uniform-distributed feeding arm high pressure rinse valve 7, discharging ring main 8, uniform exit branch 9, anaerobic jar water outlet main pipe 10, standby go out
Water supervisor 11, static organ 12, static organ overflow outlet pipe 13, discharging exhaust collection pipe 14, side stir device 15, circulating pump
16, reflux shower 17, circulation supervisor 18, biogas slurry loop branch pipe 19, tubular heat exchanger 20, heat exchange biogas slurry circulation pipe 21,
Online thermometer 22, asbestos heat-insulation layer 23, uniform deslagging arm 24, Zhui Di center scum pipe 25, deslagging pump 26, deslagging flushing valve
27, collecting methane supervisor 28, revolve foam separator 29, natural pond letter shoot 30, biogas vertical pipe 31, foam return line 32, biogas is micro-
Press 33, probe tube 34, inspection manhole 35, backflow spray arm 36, deslagging supervisor 37, marsh gas water sealed cans evacuated tube 38, biogas
Water sealed tank 39.
Detailed description of the invention
In order to the technological means of the present invention, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with tool
Body illustrates, and the present invention is expanded on further.
As Figure 1-Figure 5, a kind of equipment for changing food waste wet type anaerobism producing methane, it includes fermentation tank, all
Even cloth system, uniform discharge system, stirring and break system, heat balance system, sediment outflow dreg removing system, collecting methane system,
Fermentation tank by bottom fermentation tank bore the end 1, the fermentation tank sidewall 2 at middle part, the fermentation tank vault 3 on top be tightly connected and
Become,
Uniform distribution system includes feed pipe 4, allotter 5, uniform-distributed feeding arm 6, uniform-distributed feeding arm high pressure rinse valve 7, enters
Material pipe 4 connects allotter 5, and allotter 5 connects multiple uniform-distributed feeding arm 6, and the shower nozzle of uniform-distributed feeding arm 6 is along same circumference
Tangential direction is evenly distributed on fermentation tank inner bottom part, and every uniform-distributed feeding arm 6 is designed with uniform-distributed feeding arm high pressure rinse
Valve 7,
Uniform discharge system includes discharging ring main 8, uniform exit branch 9, anaerobic jar water outlet main pipe 10, standby water outlet main pipe
11, static organ 12, static organ overflow outlet pipe 13, discharging exhaust collection pipe 14, on discharging ring main 8 is located in fermentation tank
Portion, discharging ring main 8 is provided with some uniform exit branch of horn mouth vertically upward 9, the horn mouth of uniform exit branch 9
Less than liquid level in fermentation tank, discharging ring main 8 is respectively by anaerobic jar water outlet main pipe 10 and standby water outlet main pipe 11
Connecting with static organ 12 bottom, static organ 12 top is provided with static organ overflow higher than the horn mouth position of uniform exit branch 9 and goes out
Water pipe 13, static organ overflow outlet pipe 13 connects with biogas slurry tank, and static organ 12 top is provided with discharging exhaust collection pipe 14,
Stirring and break system include side stir device 15, circulating pump 16, backflow shower 17, backflow spray arm 36, follow
Ring supervisor 18, biogas slurry loop branch pipe 19, side stir device 15 is arranged on fermentation tank sidewall 2 bottom, and circulating pump 16 one end is passed through
Circulation supervisor 18 is connected bottom static organ 12, and the other end is circulated with backflow shower 17 and biogas slurry respectively by circulation supervisor 18
Arm 19 is connected, and backflow shower 17 is connected with fermentation tank top by multiple backflow spray arms 36, each backflow spray
Arm 36 is provided with biogas valve, and biogas slurry loop branch pipe 19 connects allotter 5,
Heat balance system includes tubular heat exchanger 20, heat exchange biogas slurry circulation pipe 21, online thermometer 22, asbestos heat-insulation layer
23, heat exchange biogas slurry circulation pipe 21 accesses biogas slurry loop branch pipe 19 two ends, tubular heat exchanger by parallel for tubular heat exchanger 20
20 are passed through steam heating, are passed through cooling water temperature, and online thermometer 22 is located at fermentation tank sidewall 2, and fermentation tank is provided with asbestos and protects
Temperature layer 23,
Sediment outflow dreg removing system includes uniform deslagging arm 24, Zhui Di center scum pipe 25, deslagging supervisor 37, deslagging pump 26, deslagging
Flushing valve 27, uniform deslagging arm 24 mouth of pipe is on same circumference and is evenly distributed on the fermentation tank cone end 1 everywhere, Zhui Di center
Scum pipe 25 mouth of pipe is positioned at fermentation tank cone center, the end 1, and uniform deslagging arm 24 and Zhui Di center scum pipe 25 is all responsible for deslagging
37 connections, deslagging supervisor 37 connects with deslagging pump 26, and uniform deslagging arm 24 and Zhui Di center scum pipe 25 end is provided with deslagging
Flushing valve 27,
Collecting methane system includes collecting methane supervisor 28, rotation foam separator 29, natural pond letter shoot 30, biogas vertical pipe 31, bubble
Foam return duct 32, biogas minute-pressure machine 33, marsh gas water sealed cans evacuated tube 38, collecting methane supervisor 28 is by fermentation tank vault 3 and rotation foam
Air inlet connection on separator 29, rotation foam separator 29 top connects with natural pond letter shoot 30, and bottom connects foam return line
32, foam return line 32 stretches into below the liquid level within fermentation tank position, and biogas vertical pipe 31 is located on fermentation tank vault 3,
Biogas minute-pressure machine 33 is arranged on natural pond letter shoot 30, and marsh gas water sealed cans evacuated tube 38 connects with discharging exhaust collection pipe 14, natural pond
Air water sealed cans evacuated tube 38 upper opening, bottom is provided with marsh gas water sealed cans 39, and natural pond letter shoot 30 is divided into two-way, and a road is transported to
Stocking system, arm of separately leading up to stretches into below marsh gas water sealed cans 39 liquid level, and marsh gas water sealed cans 39 are excessive as biogas pressure
Time aerofluxus, discharge channel.
Fermentation tank sidewall 2 is provided with probe tube 34.
It is provided with inspection manhole 35 with fermentation tank vault 3 bottom fermentation tank sidewall 2.
Operation principle:
In anaerobic digestor front end, changing food waste forms uniform organic slurry after initial gross separation slurrying, as anaerobism
The raw material of digester producing methane.
Uniform distribution system, organic slurry enters from feed pipe 4, allotter 5 be assigned to multiple uniform-distributed feeding arm
6 so that the shower nozzle of each uniform feed-inputing branched pipe 6 can circumferentially tangential direction uniformly by organic matter pulp jets at fermentation tank
Internal, form charging circulation；The uniform-distributed feeding arm high pressure rinse valve 7 arranged on uniform-distributed feeding arm 6, is used for rinsing dredging stifled
The uniform-distributed feeding arm 6 of plug, uniform-distributed feeding arm 6 blockage problem that when preventing from not feeding, in tank, material refluence may cause.
Uniform discharge system, is fed in fermentation tank by uniform distribution system, and in fermentation tank, liquid level rises, fermentation
After the biogas slurry on upper strata and the scum silica frost uniform exit branch of multiple horn mouths 9 below liquid level flow into discharging ring main 8, discharging
Ring main 8 is connected with static organ 12 bottom by anaerobic jar water outlet main pipe 10 or standby water outlet main pipe 11 respectively, prevents blocking,
In static organ 12, liquid level rises therewith, when in static organ 12, liquid level rises to static organ overflow outlet pipe 13, and biogas slurry and scum silica frost
Flow into biogas slurry tank by static organ overflow outlet pipe 13, generally, static organ overflow outlet pipe 13 is set than uniform water outlet
The horn mouth height 0.5-1.5m of arm 9；Some natural ponds taken out of by biogas slurry collected by the discharging exhaust collection pipe 14 at static organ 12 top
Gas.
Stirring and break system, under side stir device 15 stirs, the load suddenly increased can mix for full tank rapidly
Liquid is shared, and can establish circulating pump 16 newly when mixed effect is undesirable, extracts the slurry in static organ 12 by circulating pump 16, defeated
Delivering to biogas slurry loop branch pipe 19, allotter 5, uniform-distributed feeding arm 6 loop, strengthen the mixing of anaerobic jar top and the bottom feed liquid, this enters
One step enhances the anti impulsion load ability of anaerobic jar, it is to avoid local acidifying problem；Circulating pump 16 also can be delivered to fermentation tank
The backflow shower 17 of vault 3, prevents fermentation tank top dross, crusts, blocks.
Heat balance system, accesses biogas slurry loop branch pipe by heat exchange biogas slurry circulation pipe 21 by parallel for tubular heat exchanger 20
19 two ends, tubular heat exchanger 20 is passed through steam, is passed through cooling water during cooling when heating, online thermometer 22 measure fermentation tank
The real time temperature of internal organic slurry, it may be judged whether need ON cycle pump 16 and tubular heat exchanger 20, to organic chylema
Material is heated or cooled；Fermentation tank is provided with asbestos heat-insulation layer 23, reduces energy consumption, energy-conserving and environment-protective.
Sediment outflow dreg removing system, after organic slurry fermentation, remaining biogas residue falls into the fermentation tank cone end 1, by deslagging pump 26 from
Uniform deslagging arm 24 and Zhui Di center scum pipe 25 gets rid of fermentation tank；Deslagging flushing valve 27 can be with the uniform deslagging of back flush
Arm 24 and Zhui Di center scum pipe 25, prevents blocking.
Collecting methane system, the biogas that organic slurry fermentation generates is responsible for 28 receipts from the collecting methane of fermentation tank vault 3
Collect and be transported to revolve the air inlet on foam separator 29, in rotation foam separator 29, under centrifugal action, biogas and steam foam
Separating, biogas is transported to biogas storage system by the natural pond letter shoot 30 revolving foam separator 29 top, and steam foam passes through foam
Return duct 32 flows back to inside fermentation tank；The biogas vertical pipe 31 of fermentation tank vault 3, as an outlet of biogas, is detested in the later stage
Use when the maintenance of oxygen tank, biogas pretreatment and storage system existing problems.Biogas minute-pressure machine 33 is arranged on natural pond letter shoot 30,
For on-line monitoring biogas pipeline pressure, when the internal biogas pressure of tank is excessive, regulator starts, prevents superpressure, protective pot
Body, makes the downstream units that biogas normally carries；Marsh gas water sealed cans evacuated tube 38 connects with discharging exhaust collection pipe 14, biogas water seal
Tank evacuated tube 38 upper opening, the tail gas that discharging exhaust collection pipe 14 is collected is arranged from marsh gas water sealed cans evacuated tube 38 upper opening
Going out, bottom is provided with marsh gas water sealed cans 39, and natural pond letter shoot 30 is divided into two-way, and a road is transported to stocking system, separately leads up to and props up
Pipe stretches into below marsh gas water sealed cans 39 liquid level about 30-40cm and goes out, and marsh gas water sealed cans 39 are excessive as biogas pressure in fermentation tank
Time aerofluxus, discharge channel.
Fermentation tank sidewall 2 is provided with probe tube 34, monitors for the later stage.
It is provided with inspection manhole 35 with fermentation tank vault 3 bottom fermentation tank sidewall 2, facilitates repair and maintenance.
Cooperated by each system so that anaerobic digestor anti impulsion load；It is difficult to occur scum silica frost, crusts, block, gas
Body overflows smooth and easy, gathers without sand bottom fermentation tank；Material and uniformity of temperature profile in fermentation tank；Produce natural pond efficiency high；Inspection
Repair easy to maintenance.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel are it should be appreciated that the present invention is not restricted to the described embodiments, without departing from the spirit and scope of the present invention, and this
Bright also having various changes and modifications, these changes and improvements both fall within scope of the claimed invention.Application claims
Protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the equipment for changing food waste wet type anaerobism producing methane, it is characterised in that: it includes fermentation tank, uniform distribution
System, uniform discharge system, stirring and break system, heat balance system, sediment outflow dreg removing system, collecting methane system,
Described fermentation tank is bored the end by the fermentation tank of bottom, and the fermentation tank sidewall at middle part, the fermentation tank vault on top is tightly connected
Form,
Described uniform distribution system includes feed pipe, allotter, uniform-distributed feeding arm, uniform-distributed feeding arm high pressure rinse valve, institute
Stating feed pipe and connect allotter, allotter connects multiple uniform-distributed feeding arms, and the shower nozzle of described uniform-distributed feeding arm is along same
Tangent to periphery direction is evenly distributed on bottom fermentation tank, and every uniform-distributed feeding arm is designed with uniform-distributed feeding arm high pressure rinse
Valve,
Described uniform discharge system includes discharging ring main, uniform exit branch, anaerobic jar water outlet main pipe, standby water outlet master
Pipe, static organ, static organ overflow outlet pipe, discharging exhaust collection pipe, described discharging ring main is located at fermentation tank internal upper part,
Discharging ring main is provided with some uniform exit branch of horn mouth vertically upward, and the horn mouth of uniform exit branch is less than sending out
Liquid level in ferment tank body, discharging ring main is respectively by anaerobic jar water outlet main pipe and standby water outlet main pipe and static organ bottom
Connection, described static organ top is provided with static organ overflow outlet pipe higher than the horn mouth position of uniform exit branch, and static organ overflows
Flowing out water pipe to connect with biogas slurry tank, static organ top is provided with discharging exhaust collection pipe,
Described stirring and break system include side stir device, circulating pump, backflow shower, backflow spray arm, circulation master
Pipe, biogas slurry loop branch pipe, described side stir device is arranged on fermentation tank lower sidewall, and described circulating pump one end is main by circulation
Pipe is connected with bottom static organ, and the other end is responsible for by circulation and is connected with backflow shower and biogas slurry loop branch pipe respectively, backflow
Shower is connected with fermentation tank top by multiple backflow spray arms, and each backflow spray arm is provided with biogas valve,
Biogas slurry loop branch pipe connects allotter,
Described heat balance system includes tubular heat exchanger, heat exchange biogas slurry circulation pipe, online thermometer, asbestos heat-insulation layer, institute
Stating heat exchange biogas slurry circulation pipe and tubular heat exchanger parallel connection is accessed biogas slurry loop branch pipe two ends, described tubular heat exchanger is passed through
Steam heats, and is passed through cooling water temperature, and described online thermometer is located at fermentation tank sidewall, and described fermentation tank is provided with asbestos insulation
Layer,
Described sediment outflow dreg removing system includes that uniform deslagging arm, Zhui Di center scum pipe, deslagging supervisor, deslagging pump, deslagging rinse
Valve, the described uniform deslagging arm mouth of pipe is on same circumference and is evenly distributed on the fermentation tank cone end everywhere, described Zhui Di center
The scum pipe mouth of pipe is positioned at fermentation tank Zhui Di center, and described uniform deslagging arm and Zhui Di center scum pipe are all with deslagging supervisor even
Logical, deslagging supervisor connect with deslagging pump, and uniform deslagging arm and Zhui Di center scum pipe end are provided with deslagging flushing valve,
Described collecting methane system includes that collecting methane supervisor, rotation foam separator, natural pond letter shoot, biogas vertical pipe, foam return
Flow tube, biogas minute-pressure machine, marsh gas water sealed cans evacuated tube, described collecting methane supervisor is by fermentation tank vault and rotation foam separator
Air inlet connects, and described rotation foam separator top connects with natural pond letter shoot, and bottom connects foam return line, and foam return line is stretched
Entering below the liquid level within fermentation tank position, described biogas vertical pipe is located on fermentation tank vault, and described biogas minute-pressure machine sets
Putting on the letter shoot of natural pond, described marsh gas water sealed cans evacuated tube connects with discharging exhaust collection pipe, in marsh gas water sealed cans evacuated tube
Portion's opening, bottom is provided with marsh gas water sealed cans, and described natural pond letter shoot is divided into two-way, and a road is transported to stocking system, another a-road-through
Cross arm and stretch into below marsh gas water sealed cans liquid level, marsh gas water sealed cans as biogas pressure excessive time aerofluxus, discharge channel.
A kind of equipment for changing food waste wet type anaerobism producing methane, it is characterised in that: described
Ferment pot sidewall is provided with probe tube.
A kind of equipment for changing food waste wet type anaerobism producing methane, it is characterised in that: described
It is provided with inspection manhole with fermentation tank vault bottom ferment pot sidewall.
Priority Applications (1)
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| CN106517717A (en) * | 2016-12-30 | 2017-03-22 | 曲阜七星沼气科技发展有限公司 | Solar-energy warming type parallel methane generation system |
| CN107418879A (en) * | 2017-08-30 | 2017-12-01 | 博能盛诺(北京)生物质能源科技有限公司 | Installation for fermenting and stalk marsh gas system |
| CN108165456A (en) * | 2017-12-01 | 2018-06-15 | 长沙中联重科环境产业有限公司 | Anaerobic reactor |
| CN110665947A (en) * | 2019-11-12 | 2020-01-10 | 湖州师范学院 | High-temperature anaerobic digestion method for small agricultural wastes and sludge |
| CN110951606A (en) * | 2019-11-19 | 2020-04-03 | 无锡马盛环境能源科技有限公司 | Methane-producing anaerobic reactor and process for treating kitchen slurry |
| 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 |
| WO2022188224A1 (en) * | 2021-03-11 | 2022-09-15 | 北京高能时代环境技术股份有限公司 | Organic waste anaerobic reactor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517717A (en) * | 2016-12-30 | 2017-03-22 | 曲阜七星沼气科技发展有限公司 | Solar-energy warming type parallel methane generation system |
| CN107418879A (en) * | 2017-08-30 | 2017-12-01 | 博能盛诺(北京)生物质能源科技有限公司 | Installation for fermenting and stalk marsh gas system |
| CN107418879B (en) * | 2017-08-30 | 2023-11-03 | 博能盛诺(北京)生物质能源科技有限公司 | Fermentation device and straw biogas system |
| CN108165456A (en) * | 2017-12-01 | 2018-06-15 | 长沙中联重科环境产业有限公司 | Anaerobic reactor |
| CN110665947A (en) * | 2019-11-12 | 2020-01-10 | 湖州师范学院 | High-temperature anaerobic digestion method for small agricultural wastes and sludge |
| CN110951606A (en) * | 2019-11-19 | 2020-04-03 | 无锡马盛环境能源科技有限公司 | Methane-producing anaerobic reactor and process for treating kitchen slurry |
| 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 |
| WO2022188224A1 (en) * | 2021-03-11 | 2022-09-15 | 北京高能时代环境技术股份有限公司 | Organic waste anaerobic reactor |
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