CN106881333B - A kind of multipurpose organic garbage biochemical treating device based on new energy - Google Patents
A kind of multipurpose organic garbage biochemical treating device based on new energy Download PDFInfo
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- CN106881333B CN106881333B CN201710123865.0A CN201710123865A CN106881333B CN 106881333 B CN106881333 B CN 106881333B CN 201710123865 A CN201710123865 A CN 201710123865A CN 106881333 B CN106881333 B CN 106881333B
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- fermentation
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- hatchcover
- biogas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- 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
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/107—Apparatus for enzymology or microbiology with means for collecting fermentation gases, e.g. methane
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The invention discloses a kind of multipurpose organic garbage biochemical treating device based on new energy, including main fermentation room, the main fermentation room is made of fermenting cellar and the different hatchcover of gas point, and fermenting cellar and the different hatchcover of gas point are directly connected to form integral structure, the exhaust pipe is located at the different hatchcover bottom of gas point, the biogas pipe is located at the top of the different hatchcover of gas point, the different hatchcover side of the gas point is equipped with feed inlet, exhaust pipe and biogas pipe, the exhaust pipe is connected with exhaust gas pyrolysis chamber by low-lift pump, and spray head is fixedly installed at the top of the different hatchcover center of gas point, several fermentation layers are fixedly installed with inside the fermenting cellar, and return flow line is equipped between adjacent fermentation layer, the return flow line side is also connected with isothermal capillary, the isothermal capillary is equidistantly wrapped in exhaust gas pyrolysis chamber internal surface, Harmful substance in exhaust gas is decomposed under high pressure, to reach Harmless processing, and comprehensively utilizes fermentation liquid.
Description
Technical field
The present invention relates to technical field of garbage disposal, specially a kind of multipurpose organic waste based on new energy is raw
Change processing unit.
Background technique
Organic waste refers mainly to the rubbish of all kinds of organic substance compositions, and main includes remaining rubbish, because a variety of causes abandons
Food and vegetable waste, further include the various remaining fruit rubbish etc. generated in agricultural production process.In actual life
It generates in living, this kind of rubbish enormous amount, and generating source is dispersed, is easy generation of rotting without processing for a long time
Serious environmental pollution, including a large amount of waste water, exhaust gas and waste residue are generated, seriously affect the production and living of nearby residents.
In the prior art scheme, the tupe of traditional organic waste has been overcome, that is, has avoided the organic rubbish of tradition
The rubbish of dispersed distribution is put together into the drawbacks of being handled in rubbish tupe, can be effectively reduced in garbage processing procedure
Processing cost.
As Chinese patent CN106269783A announce " refuse biochemical processing equipment and refuse biochemical processing system ", at this
In a technical solution, decomposition of the microorganism to organic waste is made full use of, and be used cooperatively the stirring action of mechanical device,
The strain of organic waste and processing rubbish is sufficiently mixed, achievees the purpose that high speed efficiently carries out garbage disposal, and
Using rubbish layered shaping and rolling mode, siltation and processing dead angle of the rubbish inside processing unit can effectively be avoided to ask
Topic.For another example " centralized processing system of organic waste " that Chinese patent CN105170603A is announced, in this technical solution, first
Organic waste crush and is then placed in leavening cooperation microorganism progress fermentation process, but also passes through pressure control, temperature control etc.
To improve treatment effeciency.In above technical scheme, it is all made of microorganism aid in treatment organic waste, however, actual
In treatment process, using in antimicrobial treatment process, can generate a large amount of bulk gas include carbon dioxide and methane and its
The halogenation gas of his foul smell is unsatisfactory for the environmentally friendly green garbage disposal theory without discharge now, and is during processing
It improves processing treatment effeciency and keeps the activity of strain, need to carry out temperature control using complementary equipment, can generate additional place
Manage cost.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: a kind of multipurpose organic waste based on new energy
Biochemical treatment apparatus, including main fermentation room, the main fermentation room is made of fermenting cellar and the different hatchcover of gas point, and fermenting cellar is gentle
The different hatchcover of body point is directly connected to form integral structure, and the exhaust pipe is located at the different hatchcover bottom of gas point, the biogas
Pipe is located at the top of the different hatchcover of gas point, and the different hatchcover side of the gas point is equipped with feed inlet, exhaust pipe and biogas pipe, described
Exhaust pipe is connected with exhaust gas pyrolysis chamber by low-lift pump, and is fixedly installed with spray at the top of the different hatchcover center of gas point
Head is fixedly installed with several fermentation layers inside the fermenting cellar, and equipped with return flow line between adjacent fermentation layer, and described time
Circulation road side is also connected with isothermal capillary, and the isothermal capillary is equidistantly wrapped in exhaust gas pyrolysis chamber internal surface；
It is mounted on fermentation liquor backflow pipe every layer of fermentation layer bottom, the fermentation liquor backflow pipe is connected with fermentation liquid storage
Room, fermentation liquid storage room bottom are equipped with liquid pump, and the liquid pump is connect by extract pipe with spray head, store up in fermentation liquid
It deposits room side and is also connected with galvanic interaction device, the galvanic interaction device is connected with liquid pump and low-lift pump respectively by power transmission line
It connects, and electric energy is provided；
Biogas combustion chamber is equipped with by temperature regulating device in fermenting cellar bottom, and residue row is installed in biogas combustion chamber bottom
Outlet pipe, the biogas combustion chamber interior are equipped with a series of low-pressure combustion heads, and the low-pressure combustion head passes through the different valve of three partial pressures point
It is connect with biogas pipe, and exhaust gas pyrolysis chamber is connect also by the different valve of three partial pressures point with biogas pipe, and in the different valve of three partial pressures point
Outside is also equipped with low-lift pump, and the low-lift pump, which is connected with, is located at the indoor high-pressure combustion head of exhaust gas pyrolysis.
As a preferred technical solution of the present invention, the exhaust gas pyrolysis chamber is made of thermal conductivity copper sheet, and isothermal capillary
Pipe is not less than 200 pieces/meter in the winding density of exhaust gas pyrolysis chamber internal surface.
As a preferred technical solution of the present invention, the fermentation layer is mutually in that the reticular lamina of X-type is formed by several groups,
And the distance between adjacent web plate is 20-40cm.
As a preferred technical solution of the present invention, the width of the return flow line is not less than 20cm, and two isothermals
Capillary is respectively provided at the top and bottom of return flow line.
As a preferred technical solution of the present invention, the fermentation liquor backflow pipe is respectively connected with same pneumatic floating bar,
The pneumatic floating bar is fixedly mounted on fermenting cellar side, and barometer is fixedly installed on pneumatic floating bar, the fermentation
Liquid return pipe and fermentation liquid storage room junction are fixedly installed with equidistant thimble, and the equidistant thimble is respectively connected with same
Block stress plate.
As a preferred technical solution of the present invention, the galvanic interaction device is connected directly with fermentation liquid storage room,
And it is equipped with filter screen in galvanic interaction device and fermentation liquid storage room junction, galvanic interaction device bottom surface is at least than fermentation
Liquid storage room bottom surface bottom 30cm.
As a preferred technical solution of the present invention, the temperature regulating device includes electric boiling plate, ultra-magnetic telescopic actuating
Device and temperature control equipment, the temperature control equipment and electric boiling plate are electrically connected and control the work of electric boiling plate, institute
It states electric boiling plate to connect with the bottom plate of biogas combustion chamber, the biogas combustion chamber is set in closed water tank, the electric heating
Plate is located between the bottom plate of water tank and the bottom plate of biogas combustion chamber, and the water pipe and water tank of the ultra-magnetic deformation actuator connect,
And it is installed on the outer surface of water tank.
As a preferred technical solution of the present invention, the electric boiling plate is that resistive heater is wrapped on micarex
It is formed, and is uniformly provided with through-hole on electric boiling plate.
As a preferred technical solution of the present invention, the ultra-magnetic deformation actuator includes pedestal, on the pedestal
It is fixedly connected with cylindrical shell, the cylindrical shell center is equipped with GMM rod, and GMM rod is fixed on the base, described
GMM rod upper end is connected with output shaft to cylindrical shell upper surface, and coil rack, the coil rack are equipped with around the GMM rod
On be wound with coil, and GMM rod two sides are equipped with symmetrical permanent magnet, and the permanent magnet two sides are equipped with the double-deck copper plumbing.
As a preferred technical solution of the present invention, the temperature control equipment uses the control mode of digital PID, will
12 STM32 included DAC connect electric boiling plate and thermoelectric cooler as the controller in controlling unit, the controller,
By STM32 software come set temperature value, then adjust by the difference of itself and actual temperature value the output valve of DAC, the water tank
Interior to be equipped with Pt100 thermal resistor, the Pt100 thermal resistor passes through ADS1248 temperature collection circuit for the temperature of measurement
Value is sent into controller as the feedback signal in controlling unit.
After adopting the above technical scheme, compared with prior art, the beneficial effects of the present invention are: should be based on the more of new energy
Purposes organic garbage biochemical treating device generates fermentation liquid by the way that organic waste is carried out biogas fermentation in main fermentation chamber interior
And biogas, and biogas and fermentation liquid progress new energy circular treatment are comprehensively utilized, utilize biogas combustion to provide biochemical reaction institute
Secondly the carbon dioxide needed also carries out heat-flash decomposition to the exhaust gas that fermentation generates by the high-pressure combustion of biogas, will be in exhaust gas
Harmful substance is decomposed under high pressure, to reach Harmless processing, and is comprehensively utilized fermentation liquid, is on the one hand passed through circulation
The distribution and abundance of fermentation liquid can be improved in spray fermentation liquid, further in the item of the abundance such as temperature control and carbon dioxide
Treatment effeciency is improved under part, on the other hand carries out galvanic interaction, the organic matter of preservations a large amount of in fermentation liquid is subjected to decomposition hair
Electricity, thus promotion electric energy and low pressure air suction electric energy needed for driving during processing, to reach oneself of whole device processing
To self-sustaining, the cost of processing is reduced, and the present apparatus can also be according to process demand, to determine to be self-centered duration
Rubbish is handled, or simultaneously contigency group for the external world provides electric energy and methane energy, using the temperature based on STM32 single-chip microcontroller and ADS1248
Control system is spent, effectively target temperature can be controlled using thermoelectric cooling device and using position type Digital PID Algorithm
System, and higher control precision can be reached.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention fermentation schematic diagram of a layer structure；
Fig. 3 is fermentation liquid storage room of the present invention and galvanic interaction device connection relationship structural schematic diagram；
Fig. 4 is the structural schematic diagram of temperature regulating device of the present invention；
Fig. 5 is the structural schematic diagram of ultra-magnetic deformation actuator of the present invention；
Fig. 6 is the structural schematic diagram of electric boiling plate of the present invention；
Fig. 7 is the functional block diagram of temperature control equipment of the present invention；
Fig. 8 is ADS1248 temperature acquisition circuit diagram of the present invention.
In figure: 1- main fermentation room；2- fermenting cellar；The different hatchcover of 3- gas point；4- feed inlet；5- exhaust pipe；6- biogas
Pipe；7- low-lift pump；8- exhaust gas pyrolysis chamber；9- spray head；10- fermentation layer；The return flow line 11-；12- isothermal capillary；13- fermentation
Liquid return pipe；14- fermentation liquid storage room；15- liquid pump；16- extract pipe；17- galvanic interaction device；18- power transmission line；19- control
Warm device；20- biogas combustion chamber；21- residue discharge pipe；22- low-pressure combustion head；The different valve of tri- partial pressure of 23- point；24- high compression ignition
Burn head；25- reticular lamina；26- pneumatic floating bar；27- barometer；The equidistant thimble of 28-；29- stress plate；30- venthole；31-
Filter screen；32- electric boiling plate；33- ultra-magnetic deformation actuator；34- temperature control equipment；35- water tank；36- pedestal；37- circle
Cylinder shell；38-GMM stick；39- output shaft；40- coil rack；41- coil；42- permanent magnet；43- bilayer copper plumbing.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
Referring to Fig. 1, the present invention provides a kind of technical solution: at a kind of multipurpose organic waste biochemistry based on new energy
Device, including main fermentation room 1 are managed, the main fermentation room 1 is made of fermenting cellar 2 and the different hatchcover 3 of gas point, and fermenting cellar 2 is gentle
The different hatchcover 3 of body point is directly connected to form integral structure.
As shown in Figure 1, different 3 side of hatchcover of the gas point is equipped with feed inlet 4, exhaust pipe 5 and biogas pipe 6, it is described
Biogas pipe 6 is located at different 3 top of hatchcover of gas point, and the exhaust pipe 5 is located at different 3 bottom of hatchcover of gas point, the exhaust gas row
It puts pipe 5 and is located at different 3 bottom of hatchcover of gas point, the biogas pipe 6 is located at different 3 top of hatchcover of gas point, according to the close of gas with various
Degree by gas from different outlets divide to greatest extent it is different come out, and in the organic garbage biochemical treating device, main gas
For methane and carbon dioxide or other halogenation gas, it is clear that the gas volume of methane will be far smaller than carbon dioxide and halogen
Change the mixed gas of gas, therefore, as gas is migrated upwards, methane is mainly distributed on gas top half, passes through biogas pipe 6
The mixed gas of discharge, carbon dioxide, halogenation gas etc. is discharged from waste gas exhaust pipe 5.The exhaust pipe 5 passes through low pressure 7
It is connected with exhaust gas pyrolysis chamber 8, heat-flash decomposition is carried out to the exhaust gas that fermentation generates by the high-pressure combustion of biogas, by having in exhaust gas
Evil substance is decomposed under high pressure, to reach Harmless processing, and the fixed peace at the top of different 3 center of hatchcover of gas point
Equipped with spray head 9, the distribution and abundance of fermentation liquid can be improved by circulated sprinkling fermentation liquid, further in temperature control
With carbon dioxide etc. it is sufficient under conditions of improve treatment effeciency.
It is fixedly installed with several fermentation layers 10 inside the fermenting cellar 2, hair is improved by the utilization of multilayer fermentation layer 10
The efficiency of ferment processing, after smashed organic waste enters device, since the fermentation layer inside the present apparatus is layering, with
The progress of fermentation process, organic waste can gradually soften until liquefaction, can gradually since the gravity of itself permeates downwards, from
And achieve the purpose that active layered, without manually carrying out secondary treatment, realizes the active layered of organic waste, further mention
The efficiency of high microorganism processing.And return flow line 11 is equipped between adjacent fermentation layer 10, ventilation effect is on the one hand improved, favorably
It is decomposed in microorganism, 11 side of return flow line is also connected with isothermal capillary 12, and two isothermal capillaries 12 divide
It is not connected to the upper and lower ends of 11 side wall surface of return flow line, and on same vertical line, the width of the return flow line 11 is not small
In 20cm, the isothermal capillary 12 is equidistantly wrapped in 8 inner surface of exhaust gas pyrolysis chamber, comprehensively utilizes inside discarded pyrolysis chamber 8
Superhigh temperature, by isothermal capillary 12 carry out thermal-arrest, collect internal heat energy, reduce invalid energy scatter and disappear.The waste gas heat
Solution room 8 be made of thermal conductivity copper sheet, and isothermal capillary 12 8 inner surface of exhaust gas pyrolysis chamber winding density not less than 200/
Rice is equipped with biogas combustion chamber 20 by temperature regulating device 19 in 2 bottom of fermenting cellar, and is equipped with residue in 20 bottom of biogas combustion chamber
Discharge pipe 21, a series of low-pressure combustion heads 22 are equipped with inside the biogas combustion chamber 20, and the low-pressure combustion head 22 passes through three points
The different valve 23 of pressure point is connect with biogas pipe 6, and exhaust gas pyrolysis chamber 8 is connect also by the different valve 23 of three partial pressures point with biogas pipe 6, and
It is also equipped with low-lift pump 7 on the outside of the different valve 23 of three partial pressures point, the low-lift pump 7 is connected with the height being located in exhaust gas pyrolysis chamber 8
Press combustion head 24.It needs that the different valve 23 of three partial pressures point is further elaborated, the different valve 23 of three partial pressures point is to pass through
The size of inner passage is come to control the fluid proportional of different exit gas so that pressure divides different and then reaches Processes of Differentiated Fluid quantity
Purpose.
As depicted in figs. 1 and 2, the fermentation layer 10 by several groups is mutually in that the reticular lamina 25 of X-type forms, and adjacent web
The distance between plate 25 is 20-40cm, improves the distribution and Distribution Breadth of organic waste, avoids organic waste in fermenting cellar
2 inside occur to accumulate and then generate siltation and Dead Core Problems, are mounted on fermentation liquor backflow pipe 13 every layer of 10 bottom of fermentation layer,
The fermentation liquor backflow pipe 13 is all connected on same pneumatic floating bar 26, and the pneumatic floating bar 26 is fixedly mounted on fermenting cellar
2 sides, and barometer 27 is fixedly installed on pneumatic floating bar 26.It needs to be further elaborated, the pneumatic floating
Bar 26 is the speed that 13 inside fermentation liquor backflow of fermentation liquor backflow pipe is determined using the Pneumatic pressure inside fermenting cellar 2, a side
Face when the Pneumatic pressure inside fermenting cellar 2 is too low, shows that the fermentability inside fermenting cellar 2 is weaker, should improve hair at this time
Ferment intensity, it is clear that the amount for improving fermentation liquid can increase substantially inoculum density and quantity, so as to significantly mention
High reaction speed；On the other hand, when the Pneumatic pressure inside fermenting cellar 2 is excessively high, show fermentability inside fermenting cellar 2 compared with
By force, ferment strength should be reduced at this time to reach reaction balance, it is clear that since fermentation liquid is liquid, a large amount of hair is contained in the inside
Yeast-like fungi kind, and the fermentation layer 10 of 2 the inside of fermenting cellar is to allow liquid leaching from up to down, fermentation liquid is pumped up by liquid pump 15
It can be got off later due to the layer-by-layer leaching of gravity, at the same time, the fermenting microbe that inside is contained can be added to each fermentation
On layer 10.If significantly detaching fermentation liquid, and then the amount of fermentation liquid is reduced, and inoculum density and quantity is greatly lowered,
So as to significantly reducing reaction speed, that is, in the case where other conditions are constant, comprehensively utilize inside fermenting cellar 2
The quantity of fermentation liquid balances to control ferment strength to reach and react to control inoculum density and quantity, and then maintains entirely to have
The order equilibrium of machine garbage disposal efficiently carries out, and stable environment is provided for strain.
As depicted in figs. 1 and 2, the fermentation liquor backflow pipe 13 is connected with fermentation liquid storage room 14, the fermentation liquor backflow
Pipe 13 and 14 junction of fermentation liquid storage room are fixedly installed with equidistant thimble 28, and the equidistant thimble 28 is respectively connected with together
One piece of stress plate 29.It needs to be further elaborated equidistant thimble 28 and stress plate 29 herein, since several groups are fermented
Liquid return pipe 13 is connected to the fermentation layer 10 of different levels, and when the fermentation liquid of different location is fermented the pumping of liquid return pipe 13
From when, the original that will lead to the fermentation inside fermenting cellar 2 and be broken, however permeated down due to gravity difference and liquid
Cause, the rule totally presented be, the more fermentation liquid quantity that detaches in the same time of the fermentation liquor backflow pipe 13 toward lower part is more,
And will lead to the downward infiltration of high fermentation layer by a larger margin after submerged fermentation liquid is significantly detached, so that entirely
Fermentation inside fermenting cellar 2 is broken, and is formed vicious circle, cannot be completed the fermentation of order equilibrium, using equidistant top
The purpose of needle 28 and stress plate 29 is exactly to be opened fermentation liquor backflow pipe 13 according to the equidistant effect of equidistant thimble 28, thus sharp
The reflux effect for alleviating submerged fermentation liquid with the principle that gravity decomposes, so that the fermentation liquor backflow inside fermenting cellar 2 reaches flat
Weighing apparatus.
As shown in figures 1 and 3,14 bottom of fermentation liquid storage room is equipped with liquid pump 15, and the liquid pump 15 is by mentioning
Liquid pipe 16 is connect with spray head 9, is also connected with galvanic interaction device 17, the galvanic interaction in 14 side of fermentation liquid storage room
Device 17 is connect with liquid pump 15 and low-lift pump 7 respectively by power transmission line 18, and provides electric energy, carries out galvanic interaction, primary battery
Reactor 17 is flushed with liquid level in fermentation liquid storage room 14, and since levels pressure acts on, the liquid in the two is due to gravity
Reason can automatically keep liquid level and flush, and liquid is extracted into galvanic interaction device 17 without liquid pump 15；It is main in fermentation liquid
Play fermentation is internal fermenting microbe, and raw material needed for galvanic interaction is that fermentation liquid is continuous from fermenting cellar 2
The organic substance that brings out is recycled, rather than fermenting microbe, fermenting microbe will not lack, do not influence ferment effect, therefore can be with
The organic matter of preservations a large amount of in fermentation liquid is subjected to decomposition power generation, thus promotion electric energy and low needed for driving during processing
Press air-breathing electric energy, to reach the self-sufficient of whole device processing, reduce the cost of processing, the galvanic interaction device 17 with
Fermentation liquid storage room 14 is connected directly, and is equipped with filter screen 31 in galvanic interaction device 17 and 14 junction of fermentation liquid storage room,
17 bottom surface of galvanic interaction device is at least 30cm lower than 14 bottom surface of fermentation liquid storage room, when fermentation liquid deficiency, always can
It keeps the reaction solution in galvanic interaction device 17 sufficient, guarantees that galvanic interaction can be normally carried out, it will not be due to fermentation liquid not
Foot and interrupts, in the present apparatus, electric energy be it is vital, recirculation function is built upon liquid pump 15 and low-lift pump 7 normally
On the basis of operation；In a device, the shortage of fermentation liquid only can when it is temporary, since pneumatic floating bar 26 utilizes fermenting cellar
Pneumatic pressure inside 2 determines the speed of 13 inside fermentation liquor backflow of fermentation liquor backflow pipe, is mended automatically according to the amount of fermentation liquid
It fills.
As shown in Figure 4, Figure 5 and Figure 6, the temperature regulating device 19 includes electric boiling plate 32,33 and of ultra-magnetic deformation actuator
Temperature control equipment 34, the temperature control equipment 34 are electrically connected with electric boiling plate 32 and control the work of electric boiling plate 32
Make, the electric boiling plate 32 connects with the bottom plate of biogas combustion chamber 20, and the biogas combustion chamber 20 is set to closed water tank 35
Interior, the electric boiling plate 32 is located between the bottom plate of water tank 35 and the bottom plate of biogas combustion chamber 20, the ultra-magnetic telescopic actuating
The water pipe and water tank 35 of device 33 connect, and are installed on the outer surface of water tank 35.The ultra-magnetic deformation actuator 33 includes bottom
Seat 36 is fixedly connected with cylindrical shell 37 on the pedestal 36, and 37 center of cylindrical shell is equipped with GMM rod 38, and
GMM rod 38 is fixed on pedestal 36, and 38 upper end of GMM rod is connected with output shaft 39 to 37 upper surface of cylindrical shell, the GMM
It is equipped with coil rack 40 around stick 38, coil 41 is wound on the coil rack 40, and 38 two sides of GMM rod are equipped with symmetrically
Permanent magnet 42,42 two sides of permanent magnet are equipped with the double-deck copper plumbing 43, and wherein GMM refers to giant magnetostrictive material, the electricity
Heating plate 32 is to be wrapped in resistive heater on micarex to be formed, and be uniformly provided with through-hole 30 on electric boiling plate 32.
As shown in Figure 7 and Figure 8, the temperature control equipment 34 is carried STM32 using the control mode of digital PID
12 DAC are soft by STM32 as the controller in controlling unit, the controller connection electric boiling plate and thermoelectric cooler
Part carrys out set temperature value, then the output valve of DAC is adjusted by the difference of itself and actual temperature value, and Pt100 is equipped in the water tank
The temperature value of measurement is sent into controller by ADS1248 temperature collection circuit by thermal resistor, the Pt100 thermal resistor
As the feedback signal in controlling unit, electric boiling plate plate is exported by DAC and is controlled, and the temperature value of Pt100 thermal resistor with
Refrigerating capacity size and change, DAC can be regarded as and be indirectly controlled Pt100 thermal resistor size.
As shown in figure 8, P1 is used to connect the Pt100 thermal resistor of three-wire system in the circuit, the AIN0 of ADS1248,
AIN1 is configured to 500uA as differential input end, by two constant-current sources in piece, and exports connection respectively by analog switch in piece
To AIN0, AIN1；The VREFOUT and VREFCOM of chip are the both ends of built-in 2.048V voltage reference source, need to connect 1uF filtering
Capacitor, R21 are reference resistor, and high-precision and high stability resistor should be selected to improve sampling precision；R30 is biased electrical
Device is hindered, provides size base current appropriate, so that acquisition signal amplification obtains suitable operating point, and is in emitter junction just
To biasing.
Temperature control process is as follows: when giving 33 loading current of ultra-magnetic deformation actuator, coil heating is so as to cause super mangneto
33 internal temperature of expansion actuator increases, and by outer tank, under the action of pump, the water circulation in water tank is constantly inputted
Ultra-magnetic deformation actuator, and ultra-magnetic deformation actuator internal heat is taken away, a temperature threshold is set to temperature control equipment
Value, such as 25 DEG C, the temperature in water tank is perceived by the Pt100 thermal resistor being placed in water tank, and send temperature control to
Device, when water temperature is higher than 25 DEG C, temperature control equipment issues instruction, and control thermoelectric cooler is opened, and quickly reduces water temperature, directly
Until lower than 25 DEG C；When water temperature is lower than 25 DEG C, temperature control equipment controls heating plate and ultra-magnetic deformation actuator work
Make, be rapidly heated by two ways, until reaching 25 DEG C of stoppings, the above actuation cycle repeats, to realize control in real time
Water tank temperature processed guarantees that its is constant.
It is an advantage of the current invention that the multipurpose organic garbage biochemical treating device based on new energy is somebody's turn to do, by main hair
Organic waste is carried out biogas fermentation by ferment chamber interior, generates fermentation liquid and biogas, and comprehensively utilizes biogas and fermentation liquid progress
Secondly new energy circular treatment, carbon dioxide needed for providing biochemical reaction using biogas combustion also pass through the high compression ignition of biogas
It burns and heat-flash decomposition is carried out to the exhaust gas that fermentation generates, the harmful substance in exhaust gas is decomposed under high pressure, to reach nothing
Public hazardsization processing, and fermentation liquid is comprehensively utilized, the distribution of fermentation liquid on the one hand can be improved by circulated sprinkling fermentation liquid
And abundance, treatment effeciency further is improved under conditions of the abundance such as temperature control and carbon dioxide, on the other hand carries out former electricity
Pond reaction, carries out decomposition power generation for the organic matter of preservations a large amount of in fermentation liquid, thus promotion needed for driving during processing
Electric energy and low pressure air suction electric energy reduce the cost of processing, and the present apparatus is also to reach the self-sufficient of whole device processing
, so that determining is self-centered duration processing rubbish, it can pass through external cord and biogas pipe according to process demand
Electric energy and methane energy are exported respectively is generally adopted by the biogas pipe with check valve, and of the invention to guarantee safety
Temperature regulating device uses the temperature control system based on STM32 single-chip microcontroller and ADS1248, using thermoelectric cooling device and uses position
Type Digital PID Algorithm can effectively control target temperature, and can reach higher control precision.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (7)
1. a kind of multipurpose organic garbage biochemical treating device based on new energy, including main fermentation room (1), the main fermentation room
(1) it is made of fermenting cellar (2) and the different hatchcover (3) of gas point, and fermenting cellar (2) and the different hatchcover (3) of gas point are directly connected to be formed
Integral structure, different hatchcover (3) side of the gas point is equipped with feed inlet (4), exhaust pipe (5) and biogas pipe (6), special
Sign is: the exhaust pipe (5) is located at different hatchcover (3) bottom of gas point, and the biogas pipe (6) is located at the different hatchcover of gas point
(3) top, the exhaust pipe (5) are connected with exhaust gas pyrolysis chamber (8) by low-lift pump (7), and in the different hatchcover (3) of gas point
It is fixedly installed with spray head (9) at the top of center, several fermentations layer (10) is fixedly installed with inside the fermenting cellar (2), and
Return flow line (11) are equipped between adjacent fermentation layer (10), return flow line (11) side is also connected with isothermal capillary
(12), the isothermal capillary (12) is equidistantly wrapped in exhaust gas pyrolysis chamber (8) inner surface；
It is mounted on fermentation liquor backflow pipe (13) every layer of fermentation layer (10) bottom, the fermentation liquor backflow pipe (13) is connected with hair
Zymotic fluid storage room (14), fermentation liquid storage room (14) bottom are equipped with liquid pump (15), and the liquid pump (15) passes through extract
Pipe (16) is connect with spray head (9), is also connected with galvanic interaction device (17) in fermentation liquid storage room (14) side, the former electricity
Pond reactor (17) is connect with liquid pump (15) and low-lift pump (7) respectively by power transmission line (18), and provides electric energy；
Biogas combustion chamber (20) are equipped with by temperature regulating device (19) in fermenting cellar (2) bottom, and in biogas combustion chamber (20) bottom
It is equipped with residue discharge pipe (21), a series of low-pressure combustion heads (22), the low pressure is equipped with inside the biogas combustion chamber (20)
Combustion head (22) is connect by the different valve (23) of three partial pressures point with biogas pipe (6), and the different valve (23) of three partial pressure point is to pass through
The size of inner passage controls the fluid proportionals of different exit gas, so that pressure point is different and then reaches Processes of Differentiated Fluid number
The valve of amount, exhaust gas pyrolysis chamber (8) are connect also by the different valve (23) of three partial pressures point with biogas pipe (6), and different in three partial pressures point
It is also equipped with low-lift pump (7) on the outside of valve (23), the low-lift pump (7) is connected with the high-pressure combustion being located in exhaust gas pyrolysis chamber (8)
Head (24).
2. a kind of multipurpose organic garbage biochemical treating device based on new energy according to claim 1, feature exist
In: fermentation layer (10) by several groups mutually it is in that the reticular lamina (25) of X-type forms, and the distance between adjacent web plate (25)
For 20-40cm.
3. a kind of multipurpose organic garbage biochemical treating device based on new energy according to claim 1, feature exist
In: the fermentation liquor backflow pipe (13) is respectively connected with same pneumatic floating bar (26), and the pneumatic floating bar (26) is fixedly mounted
In fermenting cellar (2) side, and barometer (27) are fixedly installed on pneumatic floating bar (26), the fermentation liquor backflow pipe (13)
It is fixedly installed with equidistant thimble (28) with fermentation liquid storage room (14) junction, the equidistant thimble (28) is respectively connected with
Same stress plate (29).
4. a kind of multipurpose organic garbage biochemical treating device based on new energy according to claim 1, feature exist
In: the temperature regulating device (19) includes electric boiling plate (32), ultra-magnetic deformation actuator (33) and temperature control equipment (34), institute
State the work that temperature control equipment (34) and electric boiling plate (32) are electrically connected and control electric boiling plate (32), the electric heating
Plate (32) connects with the bottom plate of biogas combustion chamber (20), and the biogas combustion chamber (20) is set in closed water tank (35), institute
It states electric boiling plate (32) to be located between the bottom plate of water tank (35) and the bottom plate of biogas combustion chamber (20), the ultra-magnetic telescopic actuating
The water pipe and water tank (35) of device (33) connect, and are installed on the outer surface of water tank (35).
5. a kind of multipurpose organic garbage biochemical treating device based on new energy according to claim 4, feature exist
In: the electric boiling plate (32) is resistive heater to be wrapped on micarex to be formed, and uniformly set on electric boiling plate (32)
There are through-hole (30).
6. a kind of multipurpose organic garbage biochemical treating device based on new energy according to claim 4, feature exist
In: the ultra-magnetic deformation actuator (33) includes pedestal (36), is fixedly connected with cylindrical shell (37) on the pedestal (36),
Cylindrical shell (37) center is equipped with GMM rod (38), and GMM rod (38) is fixed on pedestal (36), the GMM rod
(38) upper end is connected with output shaft (39) to cylindrical shell (37) upper surface, and GMM rod (38) surrounding is equipped with coil rack
(40), it is wound with coil (41) on the coil rack (40), and GMM rod (38) two sides are equipped with symmetrical permanent magnet
(42), permanent magnet (42) two sides are equipped with the double-deck copper plumbing (43).
7. a kind of multipurpose organic garbage biochemical treating device based on new energy according to claim 4, feature exist
In: the temperature control equipment (34) uses the control mode of digital PID, and 12 DAC that STM32 is carried are as controlling unit
In controller, controller connection electric boiling plate and thermoelectric cooler by STM32 software come set temperature value, then are led to
The difference of itself and actual temperature value is crossed to adjust the output valve of DAC, is equipped with Pt100 thermal resistor, the Pt100 in the water tank
The temperature value of measurement is sent into controller as the feedback in controlling unit by ADS1248 temperature collection circuit by thermal resistor
Signal.
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| CN114574330B (en) * | 2022-05-06 | 2022-07-08 | 成都剀瑞环保工程有限公司 | Methane energy conversion structure for residential heating |
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| JPS5212672A (en) * | 1975-07-19 | 1977-01-31 | Nittetsu Kakoki Kk | Process for high temperature treatment of wastes |
| DE2931380A1 (en) * | 1979-06-16 | 1981-02-26 | Heinz Sauff | Farmyard manure gas generator - combining antechamber, fermentation and sealing tank in one compact unit |
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| CN106881333A (en) | 2017-06-23 |
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