CN105272400B - A kind of biomass garbage atmospheric pressure discharge formula hot air heating system and technique - Google Patents
A kind of biomass garbage atmospheric pressure discharge formula hot air heating system and technique Download PDFInfo
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- CN105272400B CN105272400B CN201510679959.7A CN201510679959A CN105272400B CN 105272400 B CN105272400 B CN 105272400B CN 201510679959 A CN201510679959 A CN 201510679959A CN 105272400 B CN105272400 B CN 105272400B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The invention discloses a kind of biomass garbage atmospheric pressure discharge formula hot air heating systems, including hot-blast stove and hot blast conveying pipe road, and the heat transfer structure on fermentation host shell is set, the heat transfer structure includes heat conduction cavity, air slot and air supply solt, the fermentation host is internally provided with stir chamber, there are one heat conduction cavitys for the lower section formation of the stir chamber, hot blast conveying pipe road one end connects hot-blast stove, the other end connects heat conduction cavity, the shell both sides are additionally provided with the air slot that stir chamber upper end is extended to from heat conduction cavity, stir chamber upper end both sides are respectively arranged with the air supply solt of connection air slot.It is conducted heat by hot wind, it is more safely controllable than directly heating, and material is heated evenly, and will not form hot-spot;A variety of heat transfer type cooperations, efficiency of heating surface higher have maximally utilized the energy, have been more energy-saving and environmentally friendly;Heating time and heating temperature can be easily controlled, the controllability of production process is substantially increased.
Description
Technical field
The present invention relates to sterilization field, the processing equipment and technique of specially a kind of biomass garbage.
Background technology
In actual life, there are a large amount of biomass garbages, such as agricultural crop straw, fruits and vegetables residuum, water body planktonic organism
Agricultural wastes, kitchen garbage, city trees and shrubs waste etc..These biomass garbage quantity are big, easily attract mosquitos and flies worm's ovum, increase
The risk that harmful pathogenic bacteria is grown such as will generate environmental and human health impacts without processing and seriously threaten.In addition, for this
The recycling of biomass garbage, is such as made organic fertilizer, it is also desirable to carry out harmless treatment to biomass garbage.
Currently, common sterilizing methods are gone out using autoclave sterilization, ultra-high pressure sterilization, low temperature sterilization, Pasteur
The modes such as bacterium, ultrahigh-temperature instant sterilizing, microwave sterilization, ultraviolet sterilization, ozone sterilization, above-mentioned sterilizing methods field of food,
Biological test field is using relatively broad, and sterilizing installation is strongly professional.However, position dispersion big for quantity, utilization
The lower biomass garbage of rate, above-mentioned sterilization method is of high cost, and it is big to promote the use of difficulty.
The common practice of existing some biomass garbages sterilizing is spray sterilizing, since biomass garbage is miscellaneous containing bacterium, disease
Bacterium amount is big, and a kind of general drug is difficult to kill a variety of pathogens simultaneously, thus in this way when, pathogen killing rate compared with
It is low, use cost is increased if being sterilized using a variety of drugs, therefore this sterilization mode also has higher limitation.
Currently, it is to use zymotechnique that the state-of-the-art harmless treatment of country's biomass garbage and Fertilizer Transformed, which utilize all,
During being somebody's turn to do, it is necessary first to high-temperature sterilization is carried out to material, is also required to keep certain temperature during the fermentation, but it is existing
Heating equipment and technique often can not accurately control heating time and heating temperature, and the heated of material can not also accomplish
Uniformly, how energy conservation and environmental protection, maximally utilize heat on the basis of, material is uniformly heated, and can easily control
Heating time processed and temperature are present urgent problems to be solved.
Invention content
In order to overcome the heating system of the prior art to be not energy-saving and environment-friendly, can not uniformly heated deficiency, the present invention provide
A kind of biomass garbage atmospheric pressure discharge formula hot air heating system and technique.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of biomass garbage atmospheric pressure discharge formula hot air heating system, including hot-blast stove and hot blast conveying pipe road, Yi Jishe
The heat transfer structure on fermentation host shell is set, the heat transfer structure includes heat conduction cavity, air slot and air supply solt, the fermentation
Host is internally provided with stir chamber, and there are one heat conduction cavity, hot blast conveying pipe road one end for the lower section formation of the stir chamber
Hot-blast stove is connected, the other end connects heat conduction cavity, and the shell both sides, which are additionally provided with from heat conduction cavity, extends to stir chamber upper end
Air slot, stir chamber upper end both sides be respectively arranged with connection air slot air supply solt.
As an improvement of the above technical solution, the hot-blast stove is the biomass hot air using wood substance grain as fuel
Stove, including biomass combustion machine, high temperature gas cleaning room and wind mixed chamber.
As an improvement of the above technical solution, the stir chamber connects for two cylindrical cavities merges the accommodating chamber of formation, stirs
The central bottom for mixing chamber forms a conoid protuberance band, and the lower section of the stir chamber includes being formed with below the conoid protuberance band
One heat conduction cavity.
As an improvement of the above technical solution, the air slot is along fermentation heat conduction cavity of the host shell outer rim from bottom
The closed cavity upwardly extended.
As a further improvement of the above technical scheme, the air slot is provided with a plurality of, outside fermentation host shell
Edge is arranged in parallel.
As an improvement of the above technical solution, the air supply solt includes the air duct extended along stir chamber upper end, institute
State the injection well being disposed on air duct towards stir chamber.
As a further improvement of the above technical scheme, the injection well on the air duct, further away from air slot, this send
The aperture of stomata is bigger.
As an improvement of the above technical solution, it in the heat conduction cavity below the stir chamber, is additionally provided with and facilitates transmission heat
The heat conduction fin of amount.
Further, further include spray cooling system, the water spray end of the spray cooling system is arranged above stir chamber.
A kind of biomass garbage atmospheric pressure discharge formula Hot-blast Heating technique using above system, will by hot blast conveying pipe road
High-temperature pressure hot wind made from hot-blast stove is delivered in the fermentation host for accommodating biomass garbage, by heat transfer to biomass rubbish
Rubbish bottom is heated, and to biomass garbage top and is internally heated by spray hot wind mode, by adjusting hot wind temperature
Degree and conveying capacity, or adjust temperature by sprinkling water.
The beneficial effects of the invention are as follows:It is conducted heat by hot wind, it is more safely controllable than directly heating, and material is heated
Uniformly, hot-spot will not be formed;A variety of heat transfer type cooperations, a variety of adjusting temperature manners are combined, efficiency of heating surface higher, temperature
It spends more controllable, pathogenic microorganism can be killed completely in 2-4 hours, high-quality biological organic fertilizer is made in 6-24 hours, most
The energy is utilized in bigization, is more energy-saving and environmentally friendly;Heating time and heating temperature can be easily controlled, may be implemented unattended
Intelligent control substantially increases the controllability of production process.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the process principle figure of the present invention;
Fig. 2 is the structural schematic diagram of the present invention;
Fig. 3 is the sectional view of heat transfer structure in the present invention.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
Please refer to attached drawing.It should be clear that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating
It is enforceable to be not limited to the present invention so that those skilled in the art understands and reads for the revealed content of specification
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
It does not influence under the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed technology contents
It obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and other use
Language is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.
Biomass garbage atmospheric pressure discharge formula hot air heating system, including hot-blast stove 1 and hot blast conveying pipe road 2, and setting
Heat transfer structure on fermentation host shell, the heat transfer structure includes heat conduction cavity 3, air slot 4 and air supply solt 5, the hair
Ferment host is internally provided with stir chamber 6, and there are one heat conduction cavity 3, the hot blast conveying pipe roads for the lower section formation of the stir chamber 6
2 one end connect hot-blast stove 1, and the other end connects heat conduction cavity 3, and the shell both sides are additionally provided with to extend to from heat conduction cavity 3 and stir
The air slot 4 of 6 upper end of chamber is mixed, 6 upper end both sides of the stir chamber are respectively arranged with the air supply solt 5 of connection air slot 4.Hot-blast stove 1
The high-temperature gas of generation is sent to by hot blast conveying pipe road 2 in the heat conduction cavity 3 of 6 lower section of stir chamber of fermentation host first, is led
Hot cavity 3 leads to heat transfer and passes to heat on the material of stir chamber 6, toward uplink, then any hot wind continues through air slot 4
It is blown to by air supply solt 5 on the material of 6 the inside of stir chamber, to make heat be fully used, heat is able to more uniform
It is transferred on material.Keep temperature highly beneficial during biomass garbage harmless treatment and Fertilizer Transformed utilize.
In this embodiment, it in order to make thermal efficiency higher, is more energy-saving and environmentally friendly, the hot-blast stove 1 is using wood
Biomass thermal wind furnace of the matter particle as fuel, including biomass combustion machine, high temperature gas cleaning room and wind mixed chamber.Biomass
Grain is added to by feeder in biomass combustion machine hopper, and the combustion chamber of biomass combustion machine is at the uniform velocity sent by feeding screw,
Combustion air is sent into distributor chamber by wind turbine, and the wind cabin under fire grate is respectively enterd by regulating valve, then passes through the bed of material by fire grate.
Volatile component in pellet escapes first, and particulate material comes into full contact with air on fire grate and generate high-temperature flue gas, thermal-flame
It is sprayed from combustor crater.After-flame slag is discharged to mucking machine from the other end of combustor, is sent out through automatic dreg discharger.High temp fire
Flame enters high temperature gas cleaning room and carries out second-time burning, and the dust of flue gas entrainment settles in clean room through high temperature polymerization.High temperature
Clean hot wind in gas purification room out mixes a certain amount of cold wind in wind mixed chamber, is mixed into the heat of dry materials required temperature
Wind enters drying equipment, such as spray tower, rotary kiln, baking oven, drying chamber, pneumatic conveyer dryer, fluid bed, is dried to material.
The temperature of hot wind can need to adjust according to technique, continuous heat supply air temperature stability ± 5 DEG C.The products characteristics and technological merit
Have:(1), burning it is abundant, for hot wind without black smoke, operating environment is cleaner;Environment protection standard, non-secondary pollution;(2), hot wind cleanliness factor
Height, 30~120mg/Nm3 of dustiness;(3), the thermal efficiency>95%;(4), hot blast temperature it is easy to adjust, 900 DEG C or less are adjustable, even
Continuous hot wind supply temperature stability ± 5 DEG C;(5), it is easy to operate, adjust it is very convenient;(6), equipment it is safe to use, no explosion
Equal danger;(7), equipment durability it is strong, operating cost is low, safeguards simple;(8), hot wind all into drying equipment, production process is not
Increase floss hole.
Further, the stir chamber 6 connects for two cylindrical cavities merges the accommodating chamber of formation, the central bottom of stir chamber 6
A conoid protuberance band is formed, the lower section of the stir chamber 6 includes that there are one heat conduction cavitys for formation below the conoid protuberance band
3.The hot wind of normal pressure enters heat conduction cavity 3, and logical heat transfer delivers heat to the material in stir chamber 6, further, in order to make
Heat in hot wind quickly and effectively leads to heat transfer and is transmitted on material, is also set in the heat conduction cavity 3 of 6 lower section of the stir chamber
It is equipped with the heat conduction fin for facilitating and transmitting heat, the heat conduction fin is the arc surface being staggered, and in heat conduction cavity 3
It is highly different in size so that hot wind can be detained transmission heat to greatest extent.The air slot 4 is outside fermentation host shell
The closed cavity that edge is upwardly extended from the heat conduction cavity 3 of bottom.The air slot 4 is provided with a plurality of, edge fermentation host shell
Outer rim is arranged in parallel.The air slot 4 guides the hot wind in heat conduction cavity 3.The air supply solt 5 includes along stir chamber 6
The air duct that upper end extends is disposed with the injection well towards stir chamber 6 on the air duct, is arranged at the injection well
There is air nozzle so that hot wind can be sent into the air-flow more agglomerated in material, and hot wind is directly contacted with material, and cooperation material exists
Stirring in stir chamber 6 so that material is uniformly heated.Further, in order to make the injection well on air duct supply gas energy
Enough more uniform, the injection well on the air duct, further away from air slot 4, the aperture of the injection well is bigger.
Further, further include spray cooling system, the water spray end of the spray cooling system is arranged above stir chamber 6.
Pressure sensor and air vent are provided in stir chamber 6, pressure sensor can monitor the pressure in stir chamber 6, if pressure
It if power is excessive, may set off an explosion, damage equipment, if reaching certain pressure, information is fed back to control by pressure sensor
Center processed, control centre control air vent and deflate.It is too dry or temperature is too high when the material moisture in stir chamber 6 is very few
When, the water spray end of the spray cooling system will spray water mist inside stir chamber 6, to improve inside stir chamber 6
Humidity, reduce stir chamber 6 inside temperature, to be conducive to ferment host in material disinfection, ferment.
A kind of biomass garbage atmospheric pressure discharge formula Hot-blast Heating technique using above system, will by hot blast conveying pipe road
High-temperature pressure hot wind made from hot-blast stove is delivered in the fermentation host for accommodating biomass garbage, by heat transfer to biomass rubbish
Rubbish bottom is heated, and to biomass garbage top and is internally heated by spray hot wind mode, by adjusting hot wind temperature
Degree and conveying capacity, or temperature is adjusted by sprinkling water, further, the temperature sensing of detection different location temperature can also be set
Device, and temperature sensor signal is received, signal processing is carried out, and adjust hot-blast stove output power and control sprinkler system
Central processing unit.Temperature is adjusted in such a way that heat transfer and spray hot wind are combined, spray hot wind is avoided and is easy to make
At uneven heating the case where, and can comprehensively and uniformly shape, the non-uniform biomass garbage of component are heated, from
And reach the required temperature of the work such as sterilization or fermentation, and temperature-controllable, it is able to maintain that in a stationary temperature model
In enclosing, meet sterilization and the required condition of fermentation, will not mistake kill active flora.The pattern can very easily adjust hot wind
Temperature and conveying capacity can both adjust the power of hot-blast stove, can also increase the incorporation of cold wind so that temperature control is more smart
Really.Be provided with watering process, Quick fastening can be carried out and plunged temperature, can to avoid it is on fire caused by hot-spot situations such as, may be used also
To be used for adjusting humidity, is conducive to sterilize and ferment, it is whole controllable, automatically-monitored and intelligence may be implemented and adjust, for nobody
It is on duty to create condition.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited, to the greatest extent
Pipe is described the invention in detail with reference to preferred embodiment, it should be appreciated by those of ordinary skill in the art that can be right
Technical scheme of the present invention is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be contained
It covers in scope of the presently claimed invention.
Claims (9)
1. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system, it is characterised in that:It is conveyed including hot-blast stove (1) and hot wind
Pipeline (2), and be arranged in the heat transfer structure on host shell that ferments, the heat transfer structure includes heat conduction cavity (3), air slot
(4) and air supply solt (5), the fermentation host are internally provided with stir chamber (6), and there are one the lower section formation of the stir chamber (6)
Heat conduction cavity (3), hot blast conveying pipe road (2) one end connection hot-blast stove (1), the other end connect heat conduction cavity (3), the shell
Body both sides are additionally provided with the air slot (4) that stir chamber (6) upper end is extended to from heat conduction cavity (3), stir chamber (6) upper end two
Side is respectively arranged with the air supply solt (5) of connection air slot (4);The air supply solt (5) includes extending along stir chamber (6) upper end
Air duct is disposed with the injection well towards stir chamber (6) on the air duct.
2. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system according to claim 1, it is characterised in that:It is described
Hot-blast stove (1) is the biomass thermal wind furnace using wood substance grain as fuel, including biomass combustion machine, high temperature gas cleaning room
And wind mixed chamber.
3. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system according to claim 1, it is characterised in that:It is described
Stir chamber (6) connects for two cylindrical cavities merges the accommodating chamber of formation, and the central bottom of stir chamber (6) forms a conoid protuberance
The lower section of band, the stir chamber (6) includes that there are one heat conduction cavitys (3) for formation below the conoid protuberance band.
4. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system according to claim 1, it is characterised in that:It is described
Air slot (4) is the closed cavity upwardly extended from the heat conduction cavity (3) of bottom along fermentation host shell outer rim.
5. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system according to claim 4, it is characterised in that:It is described
Air slot (4) be provided with it is a plurality of, along fermentation host shell outer rim be arranged in parallel.
6. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system according to claim 1, it is characterised in that:It is described
Injection well on air duct, further away from air slot (4), the aperture of the injection well is bigger.
7. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system according to claim 1, it is characterised in that:It is described
In heat conduction cavity (3) below stir chamber (6), it is additionally provided with the heat conduction fin for facilitating and transmitting heat.
8. a kind of biomass garbage atmospheric pressure discharge formula hot air heating system according to any one of claim 1-7, special
Sign is:Further include spray cooling system, the water spray end setting of the spray cooling system is above stir chamber (6).
9. a kind of a kind of biomass garbage atmospheric pressure discharge formula hot air heating system using described in any one of claim 1-8
Biomass garbage atmospheric pressure discharge formula Hot-blast Heating technique, it is characterised in that:It will be high made from hot-blast stove by hot blast conveying pipe road
Normal temperature and pressure hot wind is delivered in the fermentation host for accommodating biomass garbage, is added to biomass garbage bottom by heat transfer
Heat to biomass garbage top and is internally heated by spray hot wind mode, by adjusting hot blast temperature and conveying capacity, or
Person adjusts temperature by sprinkling water.
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CN201510679959.7A CN105272400B (en) | 2015-10-19 | 2015-10-19 | A kind of biomass garbage atmospheric pressure discharge formula hot air heating system and technique |
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CN201510679959.7A CN105272400B (en) | 2015-10-19 | 2015-10-19 | A kind of biomass garbage atmospheric pressure discharge formula hot air heating system and technique |
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CN105272400B true CN105272400B (en) | 2018-08-31 |
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CN112645750A (en) * | 2020-09-27 | 2021-04-13 | 黎庆珠 | High-efficient fertilizer fermentation equipment |
CN113383886B (en) * | 2021-05-20 | 2024-02-20 | 筠海食品(深圳)有限公司 | High-temperature sterilizing tank for food processing and use method thereof |
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JP2007038192A (en) * | 2005-08-05 | 2007-02-15 | Fuji Kikai:Kk | Kneading apparatus and agitation mixer to be used therein |
CN202254257U (en) * | 2011-09-15 | 2012-05-30 | 段永春 | Conductive heating box |
CN202279826U (en) * | 2011-10-31 | 2012-06-20 | 江苏海华生物科技有限公司 | Rotating-shaft-type solid fermenting jar |
CN203833842U (en) * | 2014-04-22 | 2014-09-17 | 阜利生化科技股份有限公司 | Vertical type fermentation tank structure |
CN203923037U (en) * | 2014-06-18 | 2014-11-05 | 邵宇 | Kitchen refuse biochemical treatment machine |
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2015
- 2015-10-19 CN CN201510679959.7A patent/CN105272400B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007038192A (en) * | 2005-08-05 | 2007-02-15 | Fuji Kikai:Kk | Kneading apparatus and agitation mixer to be used therein |
CN202254257U (en) * | 2011-09-15 | 2012-05-30 | 段永春 | Conductive heating box |
CN202279826U (en) * | 2011-10-31 | 2012-06-20 | 江苏海华生物科技有限公司 | Rotating-shaft-type solid fermenting jar |
CN203833842U (en) * | 2014-04-22 | 2014-09-17 | 阜利生化科技股份有限公司 | Vertical type fermentation tank structure |
CN203923037U (en) * | 2014-06-18 | 2014-11-05 | 邵宇 | Kitchen refuse biochemical treatment machine |
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