CN108916976A - A kind of biogas combustion heating installation - Google Patents

A kind of biogas combustion heating installation Download PDF

Info

Publication number
CN108916976A
CN108916976A CN201810518505.5A CN201810518505A CN108916976A CN 108916976 A CN108916976 A CN 108916976A CN 201810518505 A CN201810518505 A CN 201810518505A CN 108916976 A CN108916976 A CN 108916976A
Authority
CN
China
Prior art keywords
methane
wall
generating pit
bolted
welded
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.)
Withdrawn
Application number
CN201810518505.5A
Other languages
Chinese (zh)
Inventor
张力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yuanran Biology Technology Co Ltd
Original Assignee
Zhengzhou Yuanran Biology Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yuanran Biology Technology Co Ltd filed Critical Zhengzhou Yuanran Biology Technology Co Ltd
Priority to CN201810518505.5A priority Critical patent/CN108916976A/en
Publication of CN108916976A publication Critical patent/CN108916976A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/44Means for regulation, monitoring, measurement or control, e.g. flow regulation of volume or liquid level
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M43/00Combinations of bioreactors or fermenters with other apparatus
    • C12M43/04Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00Feeding or distributing other fuel to combustion apparatus
    • F23K5/002Gaseous fuel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The invention discloses a kind of biogas combustion heating installations, including pedestal, methane-generating pit shell is welded on the base top outer wall, the methane-generating pit cover top portion activity chain is connected to cover board, handle has been bolted in the middle position of the cover board top exterior walls, the cover board top side is provided with water inlet pipe, and the first control valve has been bolted in water inlet pipe middle position, temperature sensor has been bolted on the inner wall of methane-generating pit shell side, liquidometer has been bolted on the outer wall of the methane-generating pit shell other side, combuster is arranged in the methane-generating pit outer casing bottom.The present invention recycles the waste water generated in methane-generating pit and exhaust gas; waste water and gas is prevented to be discharged into atmosphere; be conducive to protect environment; gas is dehydrated after-combustion by dehydrator after producing; improve the efficiency of combustion of biogas; the content for observing waste in methane-generating pit, controls the discharge amount of combustion gas, improves the security performance of methane-generating pit.

Description

A kind of biogas combustion heating installation
Technical field
The present invention relates to heating technology field more particularly to a kind of biogas combustion heating installations.
Background technique
Currently, biogas be organic substance under anaerobic, a kind of mixing generated by the fermentation of microorganism Gas.Biogas, as the term suggests it is exactly the gas in marsh.It is often seen that having gas in marshland, Bilge or manure pit Bubble comes up, if we draw match, it is lighted, here it is the biogas that nature naturally occurs so long.Human and animal excreta, straw The various organic matters such as stalk, sewage ferment under anaerobic in closed methane-generating pit, the numerous methane fermentating microorganisms of class point Solution conversion, to generate biogas.Biogas is the imflammable gas that organic matter is generated through microbiological anaerobic digestion, and biogas is except direct Burning is outer for cooking, drying agricultural and sideline product, heating, illumination and gas welding etc., can also make internal combustion engine fuel and production methanol, The industrial chemicals such as formalin, carbon tetrachloride.The feed liquid and sediment being discharged after firedamp gas equipment ferments, contain more rich nutrition Substance can be used as fertilizer and feed.
Marsh gas power generation in rural area, both environmental protection or reduction exhaust gas discharge.But its safety is bad, biogas is quick-fried frequent occurrence It is fried, resident's safety to be brought disaster to, unified management is lacked, in the prior art, the whole sealing performance of methane boiler is not strong for unified maintenance, There is a large amount of Mars to generate during burning, security performance is weaker, in exhausting institute, the advocate thriftiness energy and exploitation Utilize the inexpensive clean energy, it has also become everybody common recognition.Therefore, it needs to design a kind of biogas combustion heating installation above-mentioned to solve Problem.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of biogas combustion proposed heats and fills It sets.
To achieve the goals above, present invention employs following technical solutions:
A kind of biogas combustion heating installation, including pedestal are welded with methane-generating pit shell, the biogas on the base top outer wall Pond cover top portion activity chain is connected to cover board, and handle, the lid has been bolted in the middle position of the cover board top exterior walls Plate top side is provided with water inlet pipe, and the first control valve, the methane-generating pit shell has been bolted in water inlet pipe middle position Temperature sensor has been bolted on the inner wall of side, liquid has been bolted on the outer wall of the methane-generating pit shell other side Combuster is arranged in position meter, the methane-generating pit outer casing bottom, and the combustion chamber is provided with through-hole on the outer wall in middle position, and Automatic ignition instrument has been bolted in through-hole wall, and the top of combustion chamber is welded with heating room, methane-generating pit shell bottom Portion side is provided with escape pipe close to the position of combustion chamber, and the second control has been bolted in the middle position of the escape pipe Valve, and dehydrator, methane-generating pit shell middle position has been bolted in escape pipe on the outer wall of the second control valve Methane content detector is bolted, one lateral roof of methane-generating pit shell is provided with flue gas leading, the methane-generating pit shell One side bottom is provided with waste pipe.
Preferably, the temperature sensor is connected with switch by conducting wire, and conducting wire is connected with temperature controller by switch.
Preferably, it is welded with wastewater trough on the outer wall of the base top side, and waste water bottom of the tube is plugged in wastewater trough Portion, exhaust gas bottom of the tube are plugged below wastewater trough liquid level.
Preferably, it is welded with gas fired-boiler on the outer wall of the base top side, and on the side outer wall of gas fired-boiler It is provided with guide hole, escape pipe is welded on the inner wall of guide hole, is welded with hot duct on the outer wall of the gas fired-boiler other side.
Preferably, it is bonded with sealing ring on the outer wall of the methane-generating pit cover top portion, and is provided on the outer wall of cover board bottom Circular trough, sealing ring are plugged on the inside of circular trough.
Preferably, the side outer wall of the methane content detector is provided with observation window, and is welded on the inner wall of observation window Glass plate, the ambient external of glass plate are in contact with the surrounding inner wall of observation window.
Preferably, the side outer wall of the combustion chamber is provided with the ventilation hole equidistantly distributed, and the quantity of ventilation hole is eight To ten.
Beneficial effects of the present invention are:
1, by the wastewater trough of setting, the waste water generated in methane-generating pit and exhaust gas can be recycled, prevents waste water and gas from arranging It is put into atmosphere, is conducive to protect environment, improves the pure and fresh degree of air.
2, by the dehydrator of setting, gas after production is burnt again after dehydrator is dehydrated, biogas can be improved Efficiency of combustion, and then can more effectively facilitate the use of resident, finally be able to achieve efficient heating.
3, by the methane content detector of setting, can in observation methane-generating pit more further waste content, improve Working efficiency.
4, it by the second control valve and liquidometer of setting, can control the discharge amount of combustion gas, improve the safety of methane-generating pit Performance, protection people's safety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of biogas combustion heating installation proposed by the present invention;
Fig. 2 is a kind of side structure schematic view of biogas combustion heating installation proposed by the present invention;
Fig. 3 is a kind of overlooking structure diagram of biogas combustion heating installation proposed by the present invention.
In figure:1 pedestal, 2 methane-generating pit shells, 3 cover boards, 4 handles, 5 water inlet pipes, 6 first control valves, 7 temperature sensors, 8 Temperature controller, 9 liquidometers, 10 combustion chambers, 11 ventilation holes, 12 automatic ignition instrument, 13 heating rooms, 14 escape pipes, 15 second controls Valve processed, 16 methane content detectors, 17 flue gas leadings, 18 waste pipes, 19 wastewater troughs, 20 dehydrators, 21 gas fired-boilers, 22 heating pipes Road.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of biogas combustion heating installation, including pedestal 1 are welded with methane-generating pit in 1 top exterior walls of pedestal Shell 2,2 top movable chain of methane-generating pit shell are connected to cover board 3, and handle has been bolted in the middle position of 3 top exterior walls of cover board Hand 4, setting handle favorably take away cover board 3 waste material waste are put into methane-generating pit, and 3 top side of cover board is provided with water inlet pipe 5, and into The first control valve 6 has been bolted in 5 middle position of water pipe, and temperature has been bolted on 2 side inner wall of methane-generating pit shell Sensor 7 is spent, liquidometer 9 has been bolted on 2 other side outer wall of methane-generating pit shell, waste contains in observation methane-generating pit Amount prevents from not going out at the top of methane-generating pit, and combuster 10 is arranged in 2 bottom of methane-generating pit shell, and combustion chamber 10 is close to the outer of middle position It is provided with through-hole on wall, and automatic ignition instrument 12 has been bolted in through-hole wall, heating room 13 is welded at the top of combustion chamber 10, Waste abatement is heated and is fermented, 2 bottom side of methane-generating pit shell is provided with escape pipe 14, escape pipe 14 close to the position of combustion chamber 10 Middle position the second control valve 15 has been bolted, control the output of biogas, prevent biogas output excessive, generate safety Hidden danger, and dehydrator 20, the methane-generating pit shell 2 has been bolted in escape pipe 14 on the outer wall of the second control valve 15 Methane content detector 16 has been bolted in middle position, and water in the gas of generation is taken off, guarantees the purity of biogas, mentions High usage, 2 one lateral roof of methane-generating pit shell are provided with flue gas leading 17, and 2 one side bottom of methane-generating pit shell is provided with waste pipe 18.
In the present invention, temperature sensor 7 is connected with switch by conducting wire, and conducting wire is connected with temperature controller 8 by switch, Wastewater trough 19 is welded on 1 top side outer wall of pedestal, and 18 bottom of waste pipe is plugged on inside wastewater trough 19,17 bottom of flue gas leading Portion is plugged below 19 liquid level of wastewater trough, by exhaust gas discharge of wastewater into wastewater trough, is conducive to protect environment, 1 top one of pedestal It is welded with gas fired-boiler 21 on the outer wall of side, and is provided with guide hole on the side outer wall of gas fired-boiler 21, escape pipe 14 welds guide hole Inner wall on, be welded with hot duct 22 on 21 other side outer wall of gas fired-boiler, concentrate and improve heating heating to user, prevent from warming up Gas is spread, and is bonded with sealing ring on the outer wall at 2 top of methane-generating pit shell, and be provided with circular trough on the outer wall of 3 bottom of cover board, is sealed Circle is plugged on the inside of circular trough, and the side outer wall of methane content detector 16 is provided with observation window, and welds on the inner wall of observation window It is connected to glass plate, the ambient external of glass plate is in contact with the surrounding inner wall of observation window, sees by methane content detector 16 The content for examining biogas inside methane-generating pit prevents biogas insufficient, influences resident living, the side outer wall of combustion chamber 10 is provided with equidistant The ventilation hole 11 of distribution, and the quantity of ventilation hole is eight to ten.
Working principle:In use, user is taken away cover board 3 by handle 4, stalk, human and animal excreta and sewage etc. are arranged It puts into inside methane-generating pit shell 2, cover board 3 is covered, water is injected into methane-generating pit shell 2 by water inlet pipe 5, user passes through certainly Dynamic igniting instrument 12 lights combustion chamber 10, is heated methane-generating pit by heating room 13, user passes through temperature sensor 7 and temperature Controller 8 adjusts the temperature in methane-generating pit, and waste water and gas is flowed into wastewater trough by waste pipe 18 and flue gas leading 17 by user In 19, the gas of generation is oriented in dehydrator 20 by the second control valve 15 and is dehydrated by user, and gas fired-boiler is flowed into after dehydration In 21, being heated by hot duct 22 to resident, user observes the content of waste in methane-generating pit by methane content detector, Add waste abatement.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of biogas combustion heating installation, including pedestal(1), which is characterized in that the pedestal(1)It is welded in top exterior walls Methane-generating pit shell(2), the methane-generating pit shell(2)Top movable chain is connected to cover board(3), the cover board(3)In top exterior walls Between position handle has been bolted(4), the cover board(3)Top side is provided with water inlet pipe(5), and water inlet pipe(5)It is intermediate The first control valve has been bolted in position(6), the methane-generating pit shell(2)Temperature has been bolted on the inner wall of side Sensor(7), the methane-generating pit shell(2)Liquidometer has been bolted on the outer wall of the other side(9), the methane-generating pit shell (2)Combuster is arranged in bottom(10), the combustion chamber(10)Through-hole, and through-hole wall are provided on the outer wall in middle position Automatic ignition instrument has been bolted(12), the combustion chamber(10)Top is welded with heating room(13), outside the methane-generating pit Shell(2)Bottom side is close to combustion chamber(10)Position be provided with escape pipe(14), the escape pipe(14)Middle position pass through It has been bolted the second control valve(15), and escape pipe(14)Close to the second control valve(15)Outer wall on be bolted Dehydrator(20), the methane-generating pit shell(2)Middle position is provided with methane content detector(16), the methane-generating pit shell (2)One lateral roof is provided with flue gas leading(17), the methane-generating pit shell(2)One side bottom is provided with waste pipe(18).
2. a kind of biogas combustion heating installation according to claim 1, which is characterized in that the temperature sensor(7)It is logical It crosses conducting wire and is connected with switch, conducting wire is connected with temperature controller by switch(8).
3. a kind of biogas combustion heating installation according to claim 1, which is characterized in that the pedestal(1)Top side Wastewater trough is welded on outer wall(19), and waste pipe(18)Bottom is plugged on wastewater trough(19)Inside, flue gas leading(17)It inserts bottom It connects in wastewater trough(19)Below liquid level.
4. a kind of biogas combustion heating installation according to claim 1, which is characterized in that the pedestal(1)Top side Gas fired-boiler is welded on outer wall(21), and gas fired-boiler(21)Side outer wall on be provided with guide hole, escape pipe(14)It is welded on On the inner wall of guide hole, gas fired-boiler(21)Hot duct is welded on the outer wall of the other side(22).
5. a kind of biogas combustion heating installation according to claim 1, which is characterized in that the methane-generating pit shell(2)Top Sealing ring, and cover board are bonded on the outer wall in portion(3)Circular trough is provided on the outer wall of bottom, sealing ring is plugged on the interior of circular trough Portion.
6. a kind of biogas combustion heating installation according to claim 1, which is characterized in that the methane content detector (16)Side outer wall be provided with observation window, and glass plate is welded on the inner wall of observation window, the ambient external of glass plate with sight The surrounding inner wall for examining window is in contact.
7. a kind of biogas combustion heating installation according to claim 1, which is characterized in that the combustion chamber(10)Side Outer wall is provided with the ventilation hole equidistantly distributed(11), and the quantity of ventilation hole is eight to ten.
CN201810518505.5A 2018-05-28 2018-05-28 A kind of biogas combustion heating installation Withdrawn CN108916976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810518505.5A CN108916976A (en) 2018-05-28 2018-05-28 A kind of biogas combustion heating installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810518505.5A CN108916976A (en) 2018-05-28 2018-05-28 A kind of biogas combustion heating installation

Publications (1)

Publication Number Publication Date
CN108916976A true CN108916976A (en) 2018-11-30

Family

ID=64409652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810518505.5A Withdrawn CN108916976A (en) 2018-05-28 2018-05-28 A kind of biogas combustion heating installation

Country Status (1)

Country Link
CN (1) CN108916976A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114087651A (en) * 2021-11-26 2022-02-25 河北群翔采暖设备有限公司 Solar energy and biomass energy combined heating and hot water supply system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203668392U (en) * 2013-11-19 2014-06-25 河南桑达能源环保有限公司 Biogas circulating-type anaerobic fermentation device
CN204262046U (en) * 2014-11-30 2015-04-15 河南省水文地质工程地质勘察院有限公司 A kind of oil-polluted soils PetroChina Company Limited. recovery system
CN106148170A (en) * 2016-08-08 2016-11-23 安徽万恩沼气科技有限公司 The double air storage installation for fermenting of household biogas
CN106369814A (en) * 2016-08-29 2017-02-01 李其锐 Marsh gas heat supply system
CN206580724U (en) * 2017-03-07 2017-10-24 云南天兆隆升牧业有限公司 A kind of utilization excrement produces the pig farm resource cyclic utilization system of biogas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203668392U (en) * 2013-11-19 2014-06-25 河南桑达能源环保有限公司 Biogas circulating-type anaerobic fermentation device
CN204262046U (en) * 2014-11-30 2015-04-15 河南省水文地质工程地质勘察院有限公司 A kind of oil-polluted soils PetroChina Company Limited. recovery system
CN106148170A (en) * 2016-08-08 2016-11-23 安徽万恩沼气科技有限公司 The double air storage installation for fermenting of household biogas
CN106369814A (en) * 2016-08-29 2017-02-01 李其锐 Marsh gas heat supply system
CN206580724U (en) * 2017-03-07 2017-10-24 云南天兆隆升牧业有限公司 A kind of utilization excrement produces the pig farm resource cyclic utilization system of biogas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114087651A (en) * 2021-11-26 2022-02-25 河北群翔采暖设备有限公司 Solar energy and biomass energy combined heating and hot water supply system

Similar Documents

Publication Publication Date Title
CN206580724U (en) A kind of utilization excrement produces the pig farm resource cyclic utilization system of biogas
CN107739221A (en) A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization
CN108916976A (en) A kind of biogas combustion heating installation
CN113233927A (en) Composting device and composting method for organic garbage
CN204097491U (en) A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction
CN206387098U (en) A kind of biomass family hot water circuit heating normal-pressure boiler
CN101799178B (en) Contamination-free biomass gasifier
CN201265883Y (en) Energy-saving environment-friendly gasification furnace
CN202709435U (en) Bio-fuel combustion chain type multi-purpose furnace
CN207619337U (en) A kind of domestic garbage pyrolysis gasification fuel gas drying reclaiming system
CN105417916A (en) Integrated structure of biogas-residue biogas-slurry tank, feedstock tank and first-stage anaerobic tank
CN2878961Y (en) Energy-saving gasifying stove
CN205480944U (en) Integral type living beings are relied on oneself whirlwind gasification and are fired burning furnace
CN204227684U (en) A kind of biological substance for combustion energy-saving, environmental protection boiler
CN204535069U (en) A kind of biomass energy heating stove
CN201672666U (en) Environment friendly and energy saving smokeless boiler capable of burning waste
CN213901243U (en) Multifunctional energy-saving water heating kang stove system
CN203837028U (en) Lower biomass combustion furnace
CN201990636U (en) Biomass energy pyrolysis reactor
CN201028593Y (en) Tar separator of firewood stove
CN202766485U (en) Efficient energy-saving biomass gasifier
CN207608500U (en) A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization
CN101608792B (en) Vinegar-dreg (or vinasse)-burning hearth structure of fluidized-bed boiler
CN201680421U (en) Fan-free biomass semi-gasification furnace
CN209226918U (en) A kind of stalk coal gasification stove

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20181130