CN106867874A - A kind of marsh gas fermentation pool with auxiliary heating system - Google Patents
A kind of marsh gas fermentation pool with auxiliary heating system Download PDFInfo
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- CN106867874A CN106867874A CN201710168583.2A CN201710168583A CN106867874A CN 106867874 A CN106867874 A CN 106867874A CN 201710168583 A CN201710168583 A CN 201710168583A CN 106867874 A CN106867874 A CN 106867874A
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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Abstract
The invention provides a kind of marsh gas fermentation pool with auxiliary heating system, belong to technical field of methane fermentation.It solves the technical problems such as the existing marsh gas fermentation pool biogas fermentation effect of cold district is bad.This marsh gas fermentation pool with auxiliary heating system, melt pit has been dug on ground, it is characterized in that, marsh gas fermentation pool is provided with the melt pit, the marsh gas fermentation pool includes pond body and Chi Gai, the interior bottom of the pond body is provided centrally with the radiator for biogas slurry in heating bath body, the radiator is connected with a heating plant, the disperser for pond body top and surrounding will to be delivered to through the biogas slurry after radiators heat is provided with above the radiator, the top of the hole lid is provided with biogas slurry heater, can be connected for the pumping device that the biogas slurry in pond body is evacuated in biogas slurry heater and can be expelled to the biogas slurry in biogas slurry heater in pond body with one by described biogas slurry heater.The present invention has the advantages that energy-conservation, methane-generating pit biogas fermentation effect are good.
Description
Technical field
The invention belongs to technical field of methane fermentation, it is related to a kind of marsh gas fermentation pool, particularly a kind of band auxiliary heating system
The marsh gas fermentation pool of system.
Background technology
The metabolic activity of methane fermentating microorganism has close relationship with temperature, and within the specific limits, temperature is higher, natural pond
The metabolism of gas microorganism is more vigorous, and biogas output is more, i.e., temperature raises the yield for being conducive to improving biogas.Winter or
Some cold districts, temperature is low in marsh gas fermentation pool, and the activity of fermentative microorganism is not high, influences the fermentation of biogas.
Through retrieval, Chinese patent (application number：200610069837.7) a kind of closing-sunning type solar energy biogas fermentation is disclosed
Pond, the upper end capping of its fermentation vat has the vault of printing opacity, is irradiated through vault using sunlight and is heated into fermentation vat, heats up
DeGrain.Chinese patent (application number：200710159237.4) a kind of solar biogas fermentation vat is disclosed, the invention is
Solar energy heating is transmitted to marsh gas fermentation pool room, heat conduction efficiency by hot water and fan coil with hot air convection heat transfer type
Low, biogas slurry temperature rise effect is poor.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of natural pond with auxiliary heating system
Gas fermentation vat, the temperature of biogas slurry, solves the low problem of biogas fermentation efficiency under cold environment in lifting marsh gas fermentation pool.
The purpose of the present invention can be realized by following technical proposal：A kind of marsh gas fermentation pool with auxiliary heating system,
The marsh gas fermentation pool is arranged in a melt pit, and the melt pit digs from ground, and hole lid is stamped at the top of melt pit, and its feature exists
In the marsh gas fermentation pool includes pond body and Chi Gai, and the pond body has cell cavity, and the Chi Gai sealings are fixed on described pond body
Top, by upright supports in the bottom surface of the melt pit, described auxiliary heating system includes interior auxiliary for the bottom of the pond body
Heating system and outer auxiliary heating system, the interior bottom that described interior auxiliary heating system is included in pond body are provided centrally with for adding
The radiator of biogas slurry in hot pond body, the radiator is connected with a heating plant, is provided with above the radiator for inciting somebody to action
The disperser of pond body top and surrounding is delivered to through the biogas slurry after radiators heat, described interior auxiliary heating system also includes
In hole, the top of lid is provided with biogas slurry heater, and biogas slurry heater passes through pipeline and bottom in the pond body of the marsh gas fermentation pool
Portion is connected, and the biogas slurry in pond body can be evacuated in biogas slurry heater and can added biogas slurry by described biogas slurry heater with one
Biogas slurry in thermal is expelled to the pumping device connection in pond body, and described outer auxiliary heating system is included in the melt pit
The vegetation planting matrix that bottom is set, plants on the vegetation planting matrix and is implanted with vegetation.
Its operation principle is as follows：The present invention, by auxiliary heating system to the biogas slurry in marsh gas fermentation pool carry out heating and
Insulation, is heated, by outer auxiliary heating system to marsh gas fermentation pool by interior auxiliary heating system to the biogas slurry in pond body
Pond body be incubated, heating plant provide heat to radiator, radiator is arranged on the Nei Di centers of pond body, to bottom in pond body
The biogas slurry in portion is heated, and using the principle of convection current, the biogas slurry after part heating rises, and the temperature of pond body internal upper part is relatively low
Biogas slurry declines, constantly circulating-heating, but utilizes cold and hot biogas slurry free convection, and its speed is slower, and biogas slurry temperature is uniform in pond body
The rate of climb is slow, in order to improve the speed that biogas slurry uniformly heats up in pond body, using disperser by through the natural pond after radiators heat
Liquid is delivered to pond body top and surrounding, the biogas slurry after heating is quickly distributed to each region in pond body.The hole side of covering is provided with natural pond
, be evacuated to the biogas slurry in pond body in biogas slurry heater by pumping device by liquid heater, using biogas slurry heater to it
Internal biogas slurry is heated, and then recycles pumping device that the biogas slurry in biogas slurry heater is expelled to inside pond body, is carried
The temperature of biogas slurry in pond body high.The bottom kind of melt pit is implanted with vegetation, and the greenhouse effects produced using vegetation growth are carried out to pond body
Insulation, reduces scattering and disappearing for pond body heat, improves the heat insulation effect of biogas slurry in pond body.
Above-mentioned radiator includes the first fin, and first fin is fixed on the bottom of the pond body by framework
Face, the heating plant includes attemperater and the first solar energy heat collection pipe being obliquely installed, first solar energy heat collection pipe
Be arranged on attemperater bottom and with attemperater inner space, the first heat absorbing sheet is provided with the attemperater, it is described
First heat absorbing sheet is connected by heat pipe with the first fin of the radiator.Attemperater internal memory contains water, using first
Solar energy heat collection pipe under irradiation by sunlight, is heated to the water in attemperater, after the water heating in attemperater, by heat
Amount is conducted to the first heat absorbing sheet, and heat is conducted to the first fin by the first heat absorbing sheet by heat pipe, and the first fin is provided
Heat is heated to the biogas slurry in pond body.
Above-mentioned disperser include be arranged on above radiator in funnelform kuppe, the kuppe has
Tapered inner chamber, the top of kuppe is blind end, and the bottom of kuppe is the openend with intracavity inter-connection, the water conservancy diversion
The bottom outer wall of cover is fixed by connecting rod with the side wall of the pond body, and helical runner, institute are vertically arranged with the kuppe
Stating helical runner includes helical blade and rotary shaft, and the rotary shaft wears and is fixed on the center of rotating vane, the spiral
The bottom of blade makes the extension at helical blade bottom to top can be tapered with the kuppe to the progressive reduction of top diameter
Internal chamber wall it is inconsistent, the top center of the kuppe offers a through hole, and the top of the rotary shaft is rotatably arranged on leads
In the through hole on stream cover top, the bottom of rotary shaft passes downwards the bottom of marsh gas fermentation pool pond body, and is connected with a drive mechanism,
And make the extension at helical blade bottom to top internal chamber wall tapered with the kuppe inconsistent, outside the kuppe
Side wall offers some and kuppe intracavity inter-connection diffusion hole, and some diffusion holes are equal along the circumference of kuppe and axial direction
Even distribution, the lateral wall of the kuppe is fixed with some anemostats being connected with the diffusion hole.Drive mechanism makes spiral
Wheel rotation, because the inner chamber of kuppe is tapered, the bottom of helical blade to the progressive reduction of top diameter, and helical blade
The extension at bottom to top internal chamber wall tapered with kuppe is inconsistent, helical blade rotate make biogas slurry in kuppe to
Upper lifting, being gradually reduced from the volume on bottom to top by kuppe inner chamber is influenceed, and the biogas slurry in kuppe is under pressure
From anemostat discharge, the top of radiator is arranged on due to kuppe, the biogas slurry through radiators heat is entered from the bottom of kuppe
Enter, then from anemostat discharge, flowing is constantly circulated to the biogas slurry in pond body, reduce the temperature of different zones biogas slurry in pond body
Degree is poor, improves the effect of biogas fermentation.
Above-mentioned biogas slurry heater includes the second solar energy heat collection pipe being obliquely installed, second solar energy heat collection pipe
Bottom be connected with transverse tube one, the inner chamber of the second solar energy heat collection pipe and the intracavity inter-connection of transverse tube one, the one of the transverse tube one
It is blind end to hold, and the other end is openend, and openend is connected with bend pipe, the other end of bend pipe stretch into the Chi Gai of marsh gas fermentation pool with
The inner space of pond body, is provided with magnetic valve one in the bend pipe, the middle part of the transverse tube one is connected with transfusion by pipe joint
Pipe, the other end of woven hose stretch into the pond body bottom of marsh gas fermentation pool and with pond body inner space, be provided with the woven hose
Magnetic valve two, the top of second solar energy heat collection pipe is connected with transverse tube two, the inner chamber of the second solar energy heat collection pipe and transverse tube
Two intracavity inter-connection, one end of the transverse tube two is blind end, and the other end is openend, openend by connecting tube with it is described
Pumping device connection, the magnetic valve one and magnetic valve two are connected by circuit with one first controller.First controller
Control magnetic valve one is closed, and control magnetic valve two is opened, and the biogas slurry in pond body is evacuated into second through woven hose using pumping device
In solar energy heat collection pipe, under irradiation by sunlight, the second solar energy heat collection pipe is heated to the biogas slurry of its inside, and then first
Controller control magnetic valve one is opened, and the biogas slurry in the second solar energy heat collection pipe is expelled in pond body using pumping device, is led to
Cross the second solar energy heat collection pipe to directly heat biogas slurry, there is quick heating.
Above-mentioned pumping device includes hydraulic cylinder, and the hydraulic cylinder includes hydraulic cylinder, hydraulic piston and liquid presses piston pole,
The hydraulic cylinder has inlet and outlet nozzle of liquid, and inlet and outlet nozzle of liquid is connected by connecting tube with the openend of the transverse tube two, the hydraulic pressure
The liquid presses piston pole of cylinder is connected with the piston rod of a telescopic cylinder, and electronic thermometer, the electronics are provided with the transverse tube two
Thermometer and telescopic cylinder are connected by circuit with the first described controller.First controller controls the piston of telescopic cylinder
Bar is shunk, and hydraulic piston is moved in hydraulic cylinder, and negative pressure state is produced in hydraulic cylinder, makes the biogas slurry in pond body along defeated
Liquid pipe is entered into the second solar energy heat collection pipe, after the second solar energy heat collection pipe is heated to the biogas slurry of its inside, transverse tube two
When the electronic thermometer of interior setting senses biogas slurry and reaches uniform temperature, the piston rod of the first controller control telescopic cylinder is stretched
Go out, high pressure conditions are produced in hydraulic cylinder, meanwhile, the first controller control magnetic valve one is opened, and control magnetic valve two is closed, by the
Biogas slurry in two solar energy heat collection pipes, transverse tube one and transverse tube two is emitted into pond body through bend pipe.
Above-mentioned vegetation planting matrix includes being horizontally set on the cellular board below marsh gas fermentation pool, and described cellular board passes through
In the bottom surface of the melt pit, the cellular board is intensively distributed with the honeycomb hole through honeycomb plate top surface and bottom surface, institute to upright supports
State and gravel layer is equipped with cellular board, dirt bed is equipped with the gravel layer, the vegetation is planted in dirt bed, the mud
Water reserve is formed between soil layer and pond body bottom surface.Vegetation is planted in dirt bed, on the one hand cellular board plays carrying gravel layer
Effect, another aspect cellular board has the honeycomb hole through honeycomb plate top surface and bottom surface, shape between dirt bed and pond body bottom surface
Into water reserve, water level immerses gravel layer higher than cellular board, and the root system of plant grows into gravel layer from dirt bed and absorbs moisture,
Gravel layer plays support dirt bed, prevents the soil in dirt bed that the bottom of water reserve is lost to from honeycomb hole, meanwhile, gravel layer
There is the effect of infiltration moisture again, the root system to plant provides moisture.
Ventilation duct is vertically arranged with above-mentioned pond body, ventilation duct is fixed with described hole lid, and the top of ventilation duct passes institute
The hole lid stated is in communication with the outside, and the bottom of ventilation duct is mutually close to described plantation in the vegetation on dirt bed；Erected in the pond body
Downcomer directly is provided with, downcomer is fixed with described hole lid, the top of downcomer passes described hole and covers and be connected with a water
Case, the bottom of downcomer is connected with described water reserve, and magnetic valve three is provided with the downcomer, is set in described water reserve
Limnimeter is equipped with, described magnetic valve three and limnimeter are connected by circuit with a second controller.Ventilation duct plays melt pit
Interior air and outside air exchange the effect of flowing, play a part of to provide natural air environment to the growth of vegetation in melt pit,
The bottom of ventilation duct is mutually close to described plantation in the vegetation on dirt bed, it is intended that the heat that greenhouse effects are produced in melt pit
Air is lifted up, and prevents hot-air to be directly lost in the middle of the external world from ventilation duct, reduces scattering and disappearing for melt pit inner space heat.
Limnimeter is provided with water reserve, when water level is less than gravel layer, second controller control magnetic valve three is opened, the water in water tank
Add in water reserve.
Lighting equipment for being provided from illumination to pond body interplantation, described lighting equipment include optical collector, reflective tube and
Diffusing globe, the optical collector is arranged on the top of hole lid, and the diffusing globe is arranged on the top of vegetation in pond body, the reflective tube
Connection optical collector and diffusing globe.Optical collector receives extraneous sunlight, and light reflexed into diffusing globe by reflective tube, and diffusing globe is by light
Irradiated to the vegetation in melt pit, light source is provided to vegetation growth, meanwhile, also act as and play what irradiation heated up to melt pit internal environment
Effect.
The Chi Gai of above-mentioned marsh gas fermentation pool has outlet nozzle, and outlet nozzle is connected by appendix with a heat collector, described
Heat collector includes heat-collecting box, and heat conduction inner bag is provided with heat-collecting box, and heat conduction inner bag has inner chamber, the heat conduction inner bag and thermal-arrest
Formed between case and insulation agent is filled with heat-insulation chamber, the heat-insulation chamber, one end of the heat conduction inner bag has air inlet, the other end
With gas outlet, the appendix is connected through heat-collecting box with the air inlet of the heat conduction inner bag, and the gas outlet is provided with one
Exhaust nozzle, the top vertical of the inner chamber of the heat conduction inner bag is fixed with some upper heat absorbing sheets, and described some upper heat absorbing sheet is along institute
State air inlet to gas outlet direction to be uniformly distributed, the bottom of the inner chamber of the heat conduction inner bag is vertically fixed some lower heat absorbing sheets,
Described some lower heat absorbing sheet is uniformly distributed along the air inlet to gas outlet direction, some upper heat absorbing sheets and some lower suctions
Backing is intersected arrangement, and the inner chamber of heat conduction inner bag is separated into the fold-type passage of a connection air inlet and gas outlet, the pond
The top of internal cell cavity is provided with the second fin, and the second fin is connected by heat pipe with described heat conduction inner bag.Make
When using biogas, biogas is discharged from the pond body of marsh gas fermentation pool through outlet nozzle, and the biogas in fermentation vat has certain temperature, is arranged
The heat in marsh gas fermentation pool can be taken away when going out, by heat collector, the biogas that will be discharged from marsh gas fermentation pool carries out heat
Reclaim, then the second fin is transferred heat to by heat pipe, the biogas slurry in pond body is incubated by the second fin.
Biogas in marsh gas fermentation pool pond body is discharged from the outlet nozzle of Chi Gai, and the air inlet of heat conduction inner bag is entered into by appendix, then
The fold-type passage formed by some upper heat absorbing sheets and some lower heat absorbing sheets is flowed through, then by the exhaust nozzle discharge collection hot charging of gas outlet
Put, used for kitchen range etc., heat is conducted to upper heat absorbing sheet and lower heat absorbing sheet by biogas, and upper heat absorbing sheet and lower heat absorbing sheet are again by heat
Heat conduction inner bag is conducted to, heat is conducted to the second fin, the biogas slurry in pond body is played by heat conduction inner bag by heat pipe again
The effect of insulation.Insulation agent is filled with heat-insulation chamber, the heat for reducing heat conduction inner bag scatters and disappears to outside heat-collecting box.
Including the supercharging device for stablizing biogas air pressure in marsh gas fermentation pool pond body, described supercharging device includes supercharging
Cylinder, pressurized cylinder includes supercharging cylinder body, charged piston and supercharging piston rod, the inner chamber of the supercharging cylinder body and a supercharging tracheae
Connection, the other end for being pressurized tracheae is connected with the cell cavity bottom of marsh gas fermentation pool pond body, the supercharging piston rod and a resilience machine
Structure is connected, and described rebounding mechanism includes that the bottom in the resilience cabin is openend, and top is closing in the resilience cabin of barrel shape
End, bottom and the supercharging cylinder body in the resilience cabin are fixed, and the top in the resilience cabin offers a through hole, described to stretch out increasing
The supercharging piston rod of cylinder pressure body portion is stretched into resilience cabin, and passes the through hole on resilience cabin top, solid in the supercharging piston rod
Surely there is annular retaining ring, compression spring, one end of compression spring and described annular retaining ring are also arranged with the supercharging piston rod
Against, the other end and resilience cabin top against.Increase the air pressure of biogas in marsh gas fermentation pool pond body by supercharging device, to stove
When tool is used, there is provided enough firepower.When biogas increases in pond body, the space air pressure increase in pond body above biogas slurry makes natural pond
Liquid flow direction supercharging tracheae, is pressurized endotracheal air and is compressed, and promotes charged piston to be moved in supercharging cylinder body, charged piston band
Dynamic supercharging piston rod movement, supercharging piston rod extrudes compression spring, now compresses bullet during movement by annular retaining ring
Spring has potential energy, and when biogas cooking utensils use biogas, the biogas in pond body is gradually discharged, now, the potential energy of compression spring storage
Slow release, promotes piston movement, maintains the air pressure of biogas in pond body, improves the combusting firepower that biogas cooking utensils are used.
Compared with prior art, the present invention has advantages below：
1st, the present invention, heating plant provides heat using solar energy, and is heated to the biogas slurry in pond body, with energy-conservation
Advantage.
2nd, the present invention, flowing is circulated by disperser to the biogas slurry in pond body, the biogas slurry after heating is quickly divided
Each region in pond body is scattered to, the harmony of biogas slurry temperature in pond body is improved, reduces the temperature difference of each several part biogas slurry in pond body, improved
The effect of biogas fermentation.
3rd, be evacuated to the biogas slurry in pond body in biogas slurry heater by pumping device heated by the present invention, and biogas slurry adds
Heat has fireballing advantage.
, to the vegetation in melt pit be irradiated extraneous sunlight by lighting equipment, using greenhouse effects by the 4th, present invention
Pond body is incubated, there is energy-conservation.
5th, the present invention, the air pressure of biogas in marsh gas fermentation pool pond body is maintained using supercharging device, improves the use of biogas
Performance.
6th, the present invention, by disperser, moreover it is possible to which fermentation raw material is fully contacted with microorganism, improves ferment effect.
7th, the present invention, helical blade is rotated in disperser makes biogas slurry be lifted up in kuppe, by kuppe
The influence that chamber is gradually reduced from the volume on bottom to top, the biogas slurry in kuppe is under pressure from anemostat discharge, with making
Biogas slurry pond body internal circulation flow it is good, flow it is abundant the advantages of, improve pond body in biogas slurry temperature harmony.
8th, the present invention, using heat pipe as the pipeline of heat, with heat transfer speed is fast, that efficiency of transmission is high is excellent
Point.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of pumping device of the present invention.
Fig. 3 is the structural representation of supercharging device of the present invention.
In figure, 1, melt pit；2nd, hole lid；3rd, pond body；4th, Chi Gai；5th, radiator；51st, the first fin；52nd, framework；6th, supply
Thermal；61st, attemperater；62nd, the first solar energy heat collection pipe；63rd, the first heat absorbing sheet；7th, disperser；71st, kuppe；72、
Helical blade；73rd, rotary shaft；74th, anemostat；8th, biogas slurry heater；81st, the second solar energy heat collection pipe；82nd, transverse tube one；83、
Bend pipe；84th, magnetic valve one；85th, woven hose；86th, magnetic valve two；87th, transverse tube two；9th, pumping device；92nd, hydraulic cylinder；93rd, liquid
Pressure piston；94th, liquid presses piston pole；95th, bleeder port one；10th, telescopic cylinder；11st, electronic thermometer；12nd, vegetation planting matrix；121、
Cellular board；122nd, gravel layer；123rd, dirt bed；124th, water reserve；13rd, vegetation；14th, ventilation duct；15th, downcomer；16th, water tank；
17th, magnetic valve three；18th, limnimeter；20th, optical collector；21st, reflective tube；22nd, diffusing globe；23rd, heat collector；231st, heat-collecting box；
232nd, heat conduction inner bag；233rd, heat-insulation chamber；234th, upper heat absorbing sheet；235th, lower heat absorbing sheet；236th, fold-type passage；237th, the second radiating
Piece；24th, supercharging device；242nd, supercharging cylinder body；243rd, charged piston；244th, supercharging piston rod；245th, it is pressurized tracheae；246th, resilience
Cabin；247th, annular retaining ring；248th, compression spring；249th, bleeder port two；25th, motor.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of marsh gas fermentation pool with auxiliary heating system, marsh gas fermentation pool is arranged on one
In melt pit 1, melt pit 1 digs from ground, and hole lid 2 is stamped at the top of melt pit 1, and in the present embodiment, the bottom surface of melt pit 1 and side wall are built and had
Concrete water-proof layer, it is characterised in that marsh gas fermentation pool includes pond body 3 and pond lid 4, pond body 3 has cell cavity, and the sealing of pond lid 4 is solid
The top of pond body 3 is scheduled on, by upright supports in the bottom surface of melt pit 1, auxiliary heating system includes interior auxiliary heating for the bottom of pond body 3
System and outer auxiliary heating system, the interior bottom that interior auxiliary heating system is included in pond body 3 are provided centrally with for heating in pond body 3
The radiator 5 of biogas slurry, radiator 5 is connected with a heating plant 6, and the top of radiator 5 is provided with for that will be heated through radiator 5
Biogas slurry afterwards is delivered to the disperser 7 of the top of pond body 3 and surrounding, and the top that interior auxiliary heating system is additionally included in hole lid 2 sets
Biogas slurry heater 8 is equipped with, biogas slurry heater 8 is connected by pipeline with the inner bottom part of pond body 3 of marsh gas fermentation pool, biogas slurry heating
Biogas slurry in pond body 3 can be evacuated in biogas slurry heater 8 and can arranged the biogas slurry in biogas slurry heater 8 by device 8 and
The pumping device 9 gone out to pond body 3 is connected, and outer auxiliary heating system is included in the vegetation planting matrix 12 that the bottom of melt pit 1 is set,
Planted on vegetation planting matrix 12 and be implanted with vegetation 13.
Radiator 5 includes the first fin 51, and the first fin 51 is fixed on the bottom surface of pond body 3 by framework 52, and this
One fin 51 is made up of copper material, and with good thermal conductivity, heating plant 6 includes attemperater 61 and be obliquely installed first
Solar energy heat collection pipe 62, the solar energy heat collection pipe 62 of attemperater 61 and first is prior art products, the first solar energy heating
Pipe 62 be arranged on the bottom of attemperater 61 and with the inner space of attemperater 61, is provided with the first heat absorbing sheet in attemperater 61
63, first heat absorbing sheet 63 is made up of copper material, and the first heat absorbing sheet 63 is connected by heat pipe with the first fin 51 of radiator 5
Connect, the heat pipe is prior art products, heat pipe has good heat conduction efficiency and heat conduction velocity.
Disperser 7 include being arranged on the top of radiator 5 in funnelform kuppe 71, kuppe 71 has in cone
The inner chamber of shape, the top of kuppe 71 is blind end, and the bottom of kuppe 71 is the openend with intracavity inter-connection, kuppe 71
Bottom outer wall fixed with the side wall of pond body 3 by connecting rod, is vertically arranged with helical runner, helical runner bag in kuppe 71
Helical blade 72 chord rotating shaft 73 is included, rotary shaft 73 wears and is fixed on the center of rotating vane, and the bottom of helical blade 72 is extremely
The progressive reduction of top diameter, make the extension at the bottom of helical blade 72 to top can the internal chamber wall tapered with kuppe 71 offset
Touch, the top center of kuppe 71 offers a through hole, and the top of rotary shaft 73 is rotatably arranged on the through hole on the top of kuppe 71
Interior, the bottom of rotary shaft 73 passes downwards the bottom of marsh gas fermentation pool pond body 3, and is connected with a drive mechanism, and makes helical-blade
The extension at the bottom of piece 72 to top internal chamber wall tapered with the kuppe 71 is inconsistent, in the present embodiment, drive mechanism
Including motor 25, the output shaft of motor 25 is fixedly connected with the bottom of rotary shaft 73, and the body of motor 25 leads to
The bottom surface that support is fixed on melt pit 1 is crossed, the lateral wall of kuppe 71 offers some and intracavity inter-connection of kuppe 71 diffusion
Hole, some diffusion holes are uniformly distributed along the circumference and axial direction of kuppe 71, if the lateral wall of the kuppe 71 is fixed with
The dry anemostat 74 being connected with the diffusion hole, in the present embodiment, the quantity of diffusion hole is 50, the quantity of anemostat 74
Also it is 50, is corresponded with diffusion hole and fixed.
Biogas slurry heater 8 includes the second solar energy heat collection pipe 81 being obliquely installed, and second solar energy heat collection pipe 81 is
Prior art products, the bottom of the second solar energy heat collection pipe 81 is connected with transverse tube 1, the inner chamber of the second solar energy heat collection pipe 81
With the intracavity inter-connection of transverse tube 1, one end of transverse tube 1 is blind end, and the other end is openend, and openend is connected with bend pipe
83, the other end of bend pipe 83 is stretched into the pond lid 4 of marsh gas fermentation pool and the inner space of pond body 3, bend pipe 83 and is provided with magnetic valve
One 84, the middle part of transverse tube 1 is connected with woven hose 85 by pipe joint, is connected using tee pipe coupling in the present embodiment, transfusion
The other end of pipe 85 stretch into the bottom of pond body 3 of marsh gas fermentation pool and with the inner space of pond body 3, is provided with magnetic valve in woven hose 85
2 86, the top of the second solar energy heat collection pipe 81 is connected with transverse tube 2 87, inner chamber and the transverse tube two of the second solar energy heat collection pipe 81
87 intracavity inter-connection, one end of transverse tube 2 87 is blind end, and the other end is openend, and openend is filled by connecting tube with drawing liquid
9 connections are put, magnetic valve 1 and magnetic valve 2 86 are connected by circuit with one first controller, first controller is PLC
Programmable Logic Controller.
Pumping device 9 includes hydraulic cylinder, and hydraulic cylinder includes hydraulic cylinder 92, hydraulic piston 93 and liquid presses piston pole 94, liquid
Pressure piston 93 coordinates with the inner wall sealing of hydraulic cylinder 92, and the one end of liquid presses piston pole 94 is fixed with hydraulic piston 93, and the other end is stretched
Go out hydraulic cylinder 92, hydraulic cylinder 92 offers bleeder port 1 positioned at the side of liquid presses piston pole 94, when liquid presses piston pole 94 is pushed away
When the interior sealing of hydraulic cylinder 92 is moved, bleeder port 1 plays the work of the inner and outer air pressure of balanced hydraulic cylinder body 92 to hydrodynamic pressure piston 93
With hydraulic cylinder 92 has inlet and outlet nozzle of liquid, and inlet and outlet nozzle of liquid is connected by connecting tube with the openend of transverse tube 2 87, the liquid of hydraulic cylinder
Pressure piston rod 94 is connected with the piston rod of a telescopic cylinder 10, and electronic thermometer 11, electronic thermometer are provided with transverse tube 2 87
11 and telescopic cylinder 10 be connected with the first controller by circuit.
Vegetation planting matrix 12 includes being horizontally set on the cellular board 121 below marsh gas fermentation pool, and cellular board 121 passes through column
The bottom surface of melt pit 1 is supported on, the cellular board 121 is prior art products, cellular board 121 is intensively distributed with through cellular board 121
Top surface and the honeycomb hole of bottom surface, are equipped with gravel layer 122 on cellular board 121, the gravel layer 122 is formed by gravel laying, gravel
Dirt bed 123 is equipped with layer 122,13 kinds of vegetation is planted in dirt bed 123, is formed between dirt bed 123 and the bottom surface of pond body 3 and stored
Pool 124.
Ventilation duct 14 is vertically arranged with pond body 3, ventilation duct 14 is fixed with hole lid 2, in the present embodiment, lid 2 is opened up in hole
Mounting hole, the top of ventilation duct 14 passes hole lid 2 and is in communication with the outside from mounting hole, ventilation duct 14 is stuck in mounting hole and is fixed,
The bottom of ventilation duct 14 is mutually close in the vegetation 13 on dirt bed 123 with planting；Downcomer 15 is vertically arranged with pond body 3, under
Water pipe 15 is fixed with hole lid 2, and in the present embodiment, in hole, lid 2 offers mounting hole, and the top of downcomer 15 is passed by mounting hole
Hole lid 2 is simultaneously connected with a water tank 16, and downcomer 15 is fixed in being stuck in mounting hole, and the bottom of downcomer 15 connects with water reserve 124,
It is provided with downcomer 15 and limnimeter 18 is provided with magnetic valve 3 17, water reserve 124, magnetic valve 3 17 and limnimeter 18 leads to
Cross circuit to be connected with a second controller, the second controller is PLC.
Lighting equipment for providing from illumination to vegetation 13 in pond body 3, lighting equipment includes optical collector 20, the and of reflective tube 21
Diffusing globe 22, optical collector 20 is arranged on the top of hole lid 2 by support, and the optical collector 20 is prior art products, with daylighting
Effect, diffusing globe 22 is arranged on the top of vegetation 13 in pond body 3, reflective tube 21 connection optical collector 20 and diffusing globe 22, and this overflows
Emitter 22 and reflective tube 21 are prior art products.
The pond lid 4 of marsh gas fermentation pool has outlet nozzle, and outlet nozzle is connected by appendix with a heat collector 23, collects hot charging
Putting 23 includes heat-collecting box 231, is provided with heat conduction inner bag 232 in heat-collecting box 231, and the heat conduction inner bag 232 is made up of copper material, with compared with
The good capacity of heat transmission, heat conduction inner bag 232 has inner chamber, and heat-insulation chamber 233 is formed between heat conduction inner bag 232 and heat-collecting box 231, heat-insulated
Insulation agent is filled with chamber 233, in the present embodiment, filling-foam insulation agent in heat-insulation chamber 233, one end tool of heat conduction inner bag 232
There is air inlet, the other end has gas outlet, and appendix is connected through heat-collecting box 231 with the air inlet of heat conduction inner bag 232, gas outlet
One exhaust nozzle is installed, the top vertical of the inner chamber of heat conduction inner bag 232 is fixed with some upper heat absorbing sheets 234, some upper heat absorbing sheets
234 are uniformly distributed along air inlet to gas outlet direction, and the bottom of the inner chamber of heat conduction inner bag 232 is vertically fixed some lower heat absorbing sheets
235, some lower heat absorbing sheets 235 are uniformly distributed along air inlet to gas outlet direction, some upper heat absorbing sheets 234 and some lower heat absorbing sheets
235 are intersected arrangement, and the inner chamber of heat conduction inner bag 232 is separated into the fold-type passage 236 of a connection air inlet and gas outlet, this
In embodiment, upper heat absorbing sheet 234 and lower heat absorbing sheet 235 are made up of copper material, and the quantity of upper heat absorbing sheet 234 is four, lower heat absorbing sheet
235 quantity is three, and the top of cell cavity is provided with the second fin 237 in pond body 3, and the second fin 237 is made up of copper material,
The side wall of pond body 3 is fixed on by connecting rod, the second fin 237 is connected by heat pipe with heat conduction inner bag 232.
Supercharging device 24 for maintaining biogas air pressure in marsh gas fermentation pool pond body 3, supercharging device 24 includes pressurized cylinder,
Pressurized cylinder includes supercharging cylinder body 242, charged piston 243 and supercharging piston rod 244, charged piston 243 and supercharging cylinder body 242
Inner wall sealing coordinates, and the one end of supercharging piston rod 244 is fixed with charged piston 243, and the other end stretches out supercharging cylinder body 242, pressurized cylinder
Body 242 offers bleeder port 2 249 positioned at the side of supercharging piston rod 244, when supercharging piston rod 244 promotes charged piston 243 to exist
When the interior sealing of supercharging cylinder body 242 is moved, bleeder port 2 249 plays a part of to balance the inner and outer air pressure of supercharging cylinder body 242, supercharging cylinder body
242 inner chamber is connected with a supercharging tracheae 245, and the cell cavity bottom of the other end and marsh gas fermentation pool pond body 3 that are pressurized tracheae 245 connects
Logical, supercharging piston rod 244 is connected with a rebounding mechanism, and rebounding mechanism is included in the resilience cabin 246 of barrel shape, the bottom in resilience cabin 246
It is openend to hold, and top is blind end, and bottom and the supercharging cylinder body 242 in resilience cabin 246 are fixed, and the top in resilience cabin 246 opens up
There is a through hole, the supercharging piston rod 244 for stretching out the part of supercharging cylinder body 242 is stretched into resilience cabin 246, and passes resilience cabin
The through hole on 246 tops, is fixed with annular retaining ring 247 in supercharging piston rod 244, compression bullet is also arranged with supercharging piston rod 244
Spring 248, one end of compression spring 248 and annular retaining ring 247 against, the other end and resilience cabin 246 top against.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more having used 1, melt pit herein；2nd, hole lid；3rd, pond body；4th, Chi Gai；5th, radiator；51st, the first radiating
Piece；52nd, framework；6th, heating plant；61st, attemperater；62nd, the first solar energy heat collection pipe；63rd, the first heat absorbing sheet；7th, diffusion dress
Put；71st, kuppe；72nd, helical blade；73rd, rotary shaft；74th, anemostat；8th, biogas slurry heater；81st, the second solar energy heating
Pipe；82nd, transverse tube one；83rd, bend pipe；84th, magnetic valve one；85th, woven hose；86th, magnetic valve two；87th, transverse tube two；9th, pumping device；
92nd, hydraulic cylinder；93rd, hydraulic piston；94th, liquid presses piston pole；95th, bleeder port one；10th, telescopic cylinder；11st, electronic thermometer；
12nd, vegetation planting matrix；121st, cellular board；122nd, gravel layer；123rd, dirt bed；124th, water reserve；13rd, vegetation；14th, ventilation duct；
15th, downcomer；16th, water tank；17th, magnetic valve three；18th, limnimeter；20th, optical collector；21st, reflective tube；22nd, diffusing globe；23rd, thermal-arrest
Device；231st, heat-collecting box；232nd, heat conduction inner bag；233rd, heat-insulation chamber；234th, upper heat absorbing sheet；235th, lower heat absorbing sheet；236th, fold-type leads to
Road；237th, the second fin；24th, supercharging device；242nd, supercharging cylinder body；243rd, charged piston；244th, supercharging piston rod；245th, increase
Air pipe；246th, resilience cabin；247th, annular retaining ring；248th, compression spring；249th, bleeder port two；25th, the term such as motor, but
It is not precluded from using the possibility of other terms.It is of the invention just for the sake of more easily describing and explaining using these terms
Essence；Any additional limitation is construed as all to be disagreed with spirit of the present invention.
Claims (10)
1. a kind of marsh gas fermentation pool with auxiliary heating system, the marsh gas fermentation pool with auxiliary heating system is arranged on a melt pit
(1) in, the melt pit (1) digs from ground, hole lid (2) is stamped at the top of melt pit (1), it is characterised in that the biogas fermentation
Pond includes pond body (3) He Chigai (4), and the pond body (3) is fixed on described pond body (3) with cell cavity, Chi Gai (4) sealing
Top, by upright supports in the bottom surface of the melt pit (1), described auxiliary heating system includes for the bottom of the pond body (3)
Interior auxiliary heating system and outer auxiliary heating system, the Nei Di centers that described interior auxiliary heating system is included in pond body (3) set
The radiator (5) for heating pond body (3) interior biogas slurry put, the radiator (5) is connected with a heating plant (6), described to dissipate
Biogas slurry after being provided with above hot device (5) for will be heated through radiator (5) is delivered to the diffusion of pond body (3) top and surrounding
Device (7), described interior auxiliary heating system is additionally included in the biogas slurry heater (8) that the top in hole lid (2) is set, and biogas slurry adds
Thermal (8) is connected by pipeline with pond body (3) inner bottom part of the marsh gas fermentation pool, described biogas slurry heater (8) with
Biogas slurry in pond body (3) can be evacuated in biogas slurry heater (8) and can discharged the biogas slurry in biogas slurry heater (8) by one
Pumping device (9) connection in pond body (3), the bottom that described outer auxiliary heating system is included in the melt pit (1) is set
Vegetation planting matrix (12), on the vegetation planting matrix (12) plant be implanted with vegetation (13).
2. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 1, it is characterised in that described radiating
Device (5) includes the first fin (51), and first fin (51) is fixed on the bottom of the pond body (3) by framework (52)
Face, the heating plant (6) includes attemperater (61) and the first solar energy heat collection pipe (62) being obliquely installed, and described first too
It is positive can thermal-collecting tube (62) be arranged on attemperater (61) bottom and with attemperater (61) inner space, the attemperater
(61) the first heat absorbing sheet (63) is provided with, first heat absorbing sheet (63) is by heat pipe and the first of the radiator (5)
Fin (51) is connected.
3. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 1 and 2, it is characterised in that described
Disperser (7) including be arranged on above radiator (5) in funnelform kuppe (71), the kuppe (71) has
Tapered inner chamber, the top of kuppe (71) is blind end, and the bottom of kuppe (71) is the openend with intracavity inter-connection,
The bottom outer wall of the kuppe (71) is fixed by connecting rod with the side wall of the pond body (3), is erected in the kuppe (71)
Straight to be provided with helical runner, the helical runner includes helical blade (72) and rotary shaft (73), and the rotary shaft (73) wears
And the center of rotating vane is fixed on, the bottom of the helical blade (72) makes helical blade to the progressive reduction of top diameter
(72) internal chamber wall that the extension at bottom to top can be tapered with the kuppe (71) is inconsistent, the kuppe (71)
Top center offers a through hole, and the top of the rotary shaft (73) is rotatably arranged in the through hole on kuppe (71) top, rotation
The bottom of rotating shaft (73) passes downwards the bottom of marsh gas fermentation pool pond body (3), and is connected with a drive mechanism, and makes helical blade
(72) extension at bottom to top internal chamber wall tapered with the kuppe (71) is inconsistent, outside the kuppe (71)
Side wall offer it is some with kuppe (71) intracavity inter-connection diffusion hole, some diffusion holes along kuppe (71) circumference
And be axially uniformly distributed, the lateral wall of the kuppe (71) is fixed with some anemostats being connected with the diffusion hole
(74)。
4. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 1, it is characterised in that described biogas slurry
Heater (8) includes the second solar energy heat collection pipe (81) for being obliquely installed, the bottom of second solar energy heat collection pipe (81)
It is connected with transverse tube one (82), the inner chamber of the second solar energy heat collection pipe (81) and the intracavity inter-connection of transverse tube one (82), the transverse tube
One (82) one end is blind end, and the other end is openend, and openend is connected with bend pipe (83), and the other end of bend pipe (83) is stretched into
The Chi Gai (4) of marsh gas fermentation pool and the inner space of pond body (3), magnetic valve one (84) is provided with the bend pipe (83), described
The middle part of transverse tube one (82) is connected with woven hose (85) by pipe joint, and the other end of woven hose (85) stretches into marsh gas fermentation pool
Pond body (3) bottom and with pond body (3) inner space, is provided with magnetic valve two (86) in the woven hose (85), described second too
The top of positive energy thermal-collecting tube (81) is connected with transverse tube two (87), inner chamber and the transverse tube two (87) of the second solar energy heat collection pipe (81)
Intracavity inter-connection, one end of the transverse tube two (87) is blind end, and the other end is openend, openend by connecting tube with it is described
Pumping device (9) connection, the magnetic valve one (84) and magnetic valve two (86) are connected by circuit with one first controller.
5. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 4, it is characterised in that described drawing liquid
Including hydraulic cylinder, the hydraulic cylinder includes hydraulic cylinder (92), hydraulic piston (93) and liquid presses piston pole (94), institute to device (9)
Hydraulic cylinder (92) is stated with inlet and outlet nozzle of liquid, inlet and outlet nozzle of liquid is connected by connecting tube with the openend of the transverse tube two (87), institute
The liquid presses piston pole (94) for stating hydraulic cylinder is connected with the piston rod of a telescopic cylinder (10), and electricity is provided with the transverse tube two (87)
Sub- thermometer (11), the electronic thermometer (11) and telescopic cylinder (10) are connected by circuit with the first described controller
Connect.
6. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 1, it is characterised in that described vegetation
Planting matrix (12) includes the cellular board (121) that is horizontally set on below marsh gas fermentation pool, and described cellular board (121) is by column
It is supported on the bottom surface of the melt pit (1), the cellular board (121) is intensively distributed with through cellular board (121) top surface and bottom surface
Honeycomb hole, is equipped with gravel layer (122) on the cellular board (121), dirt bed (123) is equipped with the gravel layer (122),
The vegetation (13) is planted in dirt bed (123), and water reserve is formed between the dirt bed (123) and pond body (3) bottom surface
(124)。
7. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 6, it is characterised in that the pond body
(3) ventilation duct (14) is vertically arranged with, ventilation duct (14) is fixed with described hole lid (2), and the top of ventilation duct (14) passes
Described hole lid (2) is in communication with the outside, and the bottom of ventilation duct (14) is planted in vegetation (13) phase on dirt bed (123) with described
It is close to；Downcomer (15) is vertically arranged with the pond body (3), downcomer (15) is fixed with described hole lid (2), downcomer
(15) top passes described hole lid (2) and is connected with a water tank (16), bottom and the described water reserve of downcomer (15)
(124) connect, magnetic valve three (17) is provided with the downcomer (15), limnimeter is provided with described water reserve (124)
(18), described magnetic valve three (17) and limnimeter (18) are connected by circuit with a second controller.
8. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 1, it is characterised in that including for
Pond body (3) interior vegetation (13) provide the lighting equipment of illumination, described lighting equipment include optical collector (20), reflective tube (21) and
Diffusing globe (22), the optical collector (20) is arranged on the top in hole lid (2), and the diffusing globe (22) is arranged on pond body (3) interplantation
By the top of (13), the reflective tube (21) connects optical collector (20) and diffusing globe (22).
9. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 1, it is characterised in that the biogas hair
The Chi Gai (4) in ferment pond is connected by appendix with outlet nozzle, outlet nozzle with a heat collector (23), the heat collector (23)
Including heat-collecting box (231), heat conduction inner bag (232) is provided with heat-collecting box (231), heat conduction inner bag (232) is described to lead with inner chamber
Formed between hot inner bag (232) and heat-collecting box (231) and insulation agent, institute are filled with heat-insulation chamber (233), the heat-insulation chamber (233)
Stating one end of heat conduction inner bag (232) has an air inlet, and the other end has a gas outlet, the appendix through heat-collecting box (231) with
The air inlet connection of the heat conduction inner bag (232), the gas outlet is provided with an exhaust nozzle, the heat conduction inner bag (232) it is interior
The top vertical in chamber is fixed with some upper heat absorbing sheets (234), and described some upper heat absorbing sheet (234) is along the air inlet to outlet
Mouth direction is uniformly distributed, and the bottom of the inner chamber of the heat conduction inner bag (232) is vertically fixed some lower heat absorbing sheets (235), described
Some lower heat absorbing sheet (235) be uniformly distributed along the air inlet to gas outlet direction, some upper heat absorbing sheets (234) and if
Dry lower heat absorbing sheet (235) is intersected arrangement, and the inner chamber of heat conduction inner bag (232) is separated into a connection air inlet and gas outlet
Fold-type passage (236), the top of the interior cell cavity of the pond body (3) is provided with the second fin (237), and the second fin (237) leads to
Overheating conduit is connected with described heat conduction inner bag (232).
10. a kind of marsh gas fermentation pool with auxiliary heating system according to claim 1, it is characterised in that including being used for
Stabilization marsh gas fermentation pool pond body (3) interior biogas air pressure supercharging device (24), described supercharging device (24) including pressurized cylinder,
Pressurized cylinder includes supercharging cylinder body (242), charged piston (243) and supercharging piston rod (244), the supercharging cylinder body (242)
Inner chamber is connected with supercharging tracheae (245), is pressurized the other end of tracheae (245) and the cell cavity bottom of marsh gas fermentation pool pond body (3)
Connection, the supercharging piston rod (244) is connected with a rebounding mechanism, and described rebounding mechanism is included in the resilience cabin of barrel shape
(246), the bottom of the resilience cabin (246) be openend, top is blind end, the bottom of the resilience cabin (246) with it is described
Supercharging cylinder body (242) is fixed, and the top of the resilience cabin (246) offers a through hole, described to stretch out supercharging cylinder body (242) part
Supercharging piston rod (244) stretch into resilience cabin (246), and pass the through hole on resilience cabin (246) top, the supercharging piston rod
(244) annular retaining ring (247) is fixed with, compression spring (248) is also arranged with the supercharging piston rod (244), compress bullet
One end of spring (248) and described annular retaining ring (247) against, the other end and resilience cabin (246) top against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168583.2A CN106867874A (en) | 2017-03-21 | 2017-03-21 | A kind of marsh gas fermentation pool with auxiliary heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168583.2A CN106867874A (en) | 2017-03-21 | 2017-03-21 | A kind of marsh gas fermentation pool with auxiliary heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106867874A true CN106867874A (en) | 2017-06-20 |
Family
ID=59173313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710168583.2A Withdrawn CN106867874A (en) | 2017-03-21 | 2017-03-21 | A kind of marsh gas fermentation pool with auxiliary heating system |
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| Country | Link |
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| CN (1) | CN106867874A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988065A (en) * | 2018-01-15 | 2018-05-04 | 汪通鲜 | A kind of marsh gas fermentation pool with cleaning function |
| CN109825339A (en) * | 2019-03-08 | 2019-05-31 | 黄冈师范学院 | The device and method of simple collection and purification storage methane conveying |
| CN109971619A (en) * | 2017-12-28 | 2019-07-05 | 南京蓝色气候能源技术有限公司 | A kind of black film methane-generating pit |
| CN112710147A (en) * | 2020-12-18 | 2021-04-27 | 安徽泰德康农业科技发展有限公司 | Waste heat recovery device of airflow dryer for drying modified starch |
| CN115678747A (en) * | 2022-11-20 | 2023-02-03 | 河北工业大学 | Anaerobic fermentation device using wind energy for heating and stirring |
| CN115678748A (en) * | 2022-11-23 | 2023-02-03 | 河北工业大学 | Day and night dual-purpose anaerobic fermentation device capable of reducing energy consumption |
| CN117568133A (en) * | 2023-11-16 | 2024-02-20 | 山东乐泰机械科技有限公司 | Sugar alcohol production is with blowing formula fermentation cylinder of being convenient for |
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2017
- 2017-03-21 CN CN201710168583.2A patent/CN106867874A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971619A (en) * | 2017-12-28 | 2019-07-05 | 南京蓝色气候能源技术有限公司 | A kind of black film methane-generating pit |
| CN107988065A (en) * | 2018-01-15 | 2018-05-04 | 汪通鲜 | A kind of marsh gas fermentation pool with cleaning function |
| CN107988065B (en) * | 2018-01-15 | 2021-07-13 | 玉环市观泓铝业有限公司 | Biogas fermentation tank with cleaning function |
| CN109825339A (en) * | 2019-03-08 | 2019-05-31 | 黄冈师范学院 | The device and method of simple collection and purification storage methane conveying |
| CN109825339B (en) * | 2019-03-08 | 2024-05-28 | 黄冈师范学院 | Device and method for simply collecting, purifying, storing and conveying biogas |
| CN112710147A (en) * | 2020-12-18 | 2021-04-27 | 安徽泰德康农业科技发展有限公司 | Waste heat recovery device of airflow dryer for drying modified starch |
| CN115678747A (en) * | 2022-11-20 | 2023-02-03 | 河北工业大学 | Anaerobic fermentation device using wind energy for heating and stirring |
| CN115678748A (en) * | 2022-11-23 | 2023-02-03 | 河北工业大学 | Day and night dual-purpose anaerobic fermentation device capable of reducing energy consumption |
| CN117568133A (en) * | 2023-11-16 | 2024-02-20 | 山东乐泰机械科技有限公司 | Sugar alcohol production is with blowing formula fermentation cylinder of being convenient for |
| CN117568133B (en) * | 2023-11-16 | 2024-05-03 | 山东乐泰机械科技有限公司 | Sugar alcohol production is with blowing formula fermentation cylinder of being convenient for |
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Application publication date: 20170620 |
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| WW01 | Invention patent application withdrawn after publication |