CN211734215U - Garbage compost energy saving and consumption reduction and waste gas zero discharge system based on zero discharge framework - Google Patents

Abstract

The embodiment of the utility model discloses rubbish compost energy saving and consumption reduction and waste gas zero release system based on zero release framework, this system includes: a comprehensive workshop, a fermentation workshop, a turner collecting cover, a first deodorization system, a second deodorization system, a first exhaust fan, a second exhaust fan and a diversion replacement air supply collecting device, the diversion replacement air supply collecting device is used for realizing the gas circulation of the comprehensive workshop and the fermentation workshop, and the gas is directed to a first deodorizing system for purifying the introduced gas, the first exhaust fan is used for sending the purified gas into the comprehensive workshop, the turner collecting cover is used for collecting vapor, dust and odor brought out by the turner in the fermentation workshop, the vapor, the dust and the odor are conveyed to an air draft pipeline which is longitudinally arranged through a high-pressure axial flow exhaust fan which is arranged at the upper end of the turner collecting cover and then are converged into the second deodorization system which is connected with the second deodorization system, and the second exhaust fan is used for sending the gas purified by the second deodorization system into the comprehensive workshop. The gas flow state of the scheme is reasonable, and zero emission of waste gas treatment is realized.

Description

Garbage compost energy saving and consumption reduction and waste gas zero discharge system based on zero discharge framework

Technical Field

The embodiment of the application relates to the technical field of environmental protection, in particular to a garbage compost energy-saving and consumption-reducing and waste gas zero-emission system based on a zero-emission framework.

Background

Composting refers to a biochemical process for controllably promoting the conversion of degradable organic matters in solid waste into stable humus by utilizing microorganisms widely existing in the nature. The compost is a process for producing organic fertilizer, the nutrient substances contained in the compost are rich, the fertilizer effect is long and stable, the formation of a soil solid particle structure is facilitated, the water retention, heat preservation, air permeability and fertilizer retention capability of the soil can be improved, and the compost can be mixed with the chemical fertilizer to make up the defects that the nutrient contained in the chemical fertilizer is single, the soil is hardened by single use of the chemical fertilizer for a long time, and the water retention and fertilizer retention performance is reduced. The compost is an organic fertilizer which is formed by composting and decomposing various organic wastes (such as crop straws, weeds, leaves, peat, organic domestic garbage, kitchen waste, sludge, human and animal excrement, vinasse, mushroom bran and other wastes and the like) serving as main raw materials.

The aerobic compost and the anaerobic compost can be divided according to the oxygen demand degree in the composting process. Aerobic composting is carried out under aerobic conditions by the action of aerobic microorganisms. In the composting process, soluble organic substances in the organic waste permeate cell walls of microorganisms and are absorbed by the microorganisms through the cell membranes; the solid and colloidal organic substances are attached to the outside of the microorganism, then decomposed into soluble substances under the action of extracellular enzymes secreted by the microorganism, and then infiltrated into the inside of cells. The microbes oxidize one part of absorbed organic matters into simple inorganic matters through the self life activity, namely the processes of oxidation reduction and biosynthesis, release the energy required by the growth and the activity of the microbes, convert the other part of the organic matters into new cell matters, enable the microbes to grow and breed, generate more organisms, and convert the part of the residual organic matters which are not degraded into humus. Finally, the organic waste is mineralized and humified, and simultaneously, the high temperature (60-70 ℃) generated during the accumulation is utilized to kill germs, worm eggs and weed seeds brought by the raw materials, thereby achieving the purpose of harmlessness. Therefore, in order to obtain high-quality compost, in the composting process, good conditions are created for the life activities of microorganisms in a thousand-square method, and the key points of accelerating compost maturity and improving the fertilizer efficiency are realized.

The sludge, garbage and excrement produced in the production and living processes of people are treated by composting, so that the method is an effective way for eliminating pollution and changing waste into valuable, and the process is comprehensively popularized in cities and countryside in China. Sludge (rubbish, excrement and urine) is through the filler carrier of doping certain proportion, gets into the windrow type compost groove by conveyer belt, need let in oxygen at the compost in-process (generally about twenty days or so), impel aerobic microorganism's growth and reproduction, and according to the technology needs, regularly turn over the heap stirring for organic waste is mineralized materialized and humified, at the heap in-process of turning over, can produce a large amount of vapor and dust, current countermeasure is with the pipeline collection for the gas in the workshop, then send into deodorization system and purify the emission of reaching standard after. The difficulty in site selection is caused by the fact that collection is not thorough and poor treatment effect can affect the surrounding environment to a certain extent. Contamination disturbing events occur at times. Has great pollution potential safety hazard and influences the popularization and the application of the technology.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a rubbish compost energy saving and consumption reduction and waste gas zero release system based on zero release framework, this scheme breaks through traditional concept, thoroughly realizes the exhaust-gas treatment zero release, has eliminated the pollution hidden danger to the environment, solves the problem of the long-term good security of manufacturing enterprise, and workshop waste gas adopts the water conservancy diversion replacement mode to collect, turns over the foul smell that contains dust and vapor in a large number that throwing machine operation process produced, adopts the sliding seal collection mode, and gas flow state is reasonable, collects thoroughly, the utility model discloses compare with the equal scale compost ability of tradition, mud compost deodorization technology is optimized, and the investment cost reduces, and the treatment scale reduces, and the working costs reduces, and the sexual valence relative altitude has good economic benefits.

The embodiment of the utility model provides a rubbish compost energy saving and consumption reduction and waste gas zero release system based on zero release framework, the system includes: synthesize workshop, fermentation workshop, turn over throwing machine and collect cover, first deodorization system, second deodorization system, first air exhauster, second air exhauster and water conservancy diversion replacement air supply collection device, synthesize the workshop with the fermentation workshop links to each other, water conservancy diversion replacement air supply collection device set up in synthesize the workshop with the fermentation workshop, it is right to be used for the realization synthesize the workshop with the gas circulation in fermentation workshop to with gaseous water conservancy diversion to the first deodorization system that links to each other, first deodorization system with first air exhauster links to each other, deodorization system is used for purifying leading-in gas, first air exhauster is used for sending into the gas after purifying synthesize the workshop, turn over throwing machine and collect the cover and set up in turn over throwing machine top, be used for collecting vapor, dust and the foul smell that turn over throwing machine in the fermentation workshop and bring out, through turn over high-pressure axial compressor air exhauster that throwing machine collected cover upper end set up will vapor, Dust and foul smell are carried to longitudinal arrangement's suction line, join in continuously second deodorization system, the second air exhauster with second deodorization system links to each other, be used for with gas after the second deodorization system purifies sends into synthesize the workshop.

Optionally, the fermentation workshop comprises a first fermentation workshop and a second fermentation workshop, the first fermentation workshop is connected with the second fermentation workshop, and the first fermentation workshop and the second fermentation workshop are respectively provided with the turner collecting covers.

Optionally, the diversion, replacement, air supply and collection device is specifically configured to:

the method comprises the steps that gas after purification treatment is conveyed to a comprehensive workshop through a flow guide air supply outlet which is uniformly arranged through an air supply flow guide main pipe, then the gas is conveyed to a first fermentation workshop through a partition wall of the comprehensive workshop and the first fermentation workshop and an air supply flow guide pipeline which is uniformly arranged and goes from top to bottom, and then the gas is conveyed to a second fermentation workshop through a partition wall of the first fermentation workshop and the second fermentation workshop and an air supply flow guide pipeline which is uniformly arranged and goes from top to bottom, and the gas is conveyed to a waste gas collection main pipe to be introduced into a first deodorization system through a gas collection port which is longitudinally arranged in the second fermentation workshop.

Optionally, the first deodorization system and the second deodorization system adopt a deodorization mode of chemical pretreatment, biological washing and filtering to remove odor components generated in the compost fermentation process and eliminate peculiar smell in the gas.

Optionally, still include evaporation plant, evaporation plant adopts the atomizing principle of air, sneaks into the air current after with liquid pressurization atomizing, volatilizees to atmospheric environment, evaporation plant respectively with first deodorization system with second deodorization system links to each other for collect first deodorization system with the comdenstion water that second deodorization system produced in the gas purification treatment process, and with unnecessary comdenstion water evaporation.

Optionally, the air supply reducing pipeline connected with the outlet of the high-pressure axial flow exhaust fan and the air exhaust pipeline adopt a sliding sealing mode.

Optionally, the air draft pipeline adopts a C-shaped structure, wherein a modified PVC rubber plate is fixed from top to bottom at the C-shaped opening, and the modified PVC rubber plate and the axial flow exhaust fan air supply reducer pipe inserted into the air draft main pipe and in reciprocating motion inside the C-shaped opening slide and seal from top to bottom when reciprocating motion is formed.

Optionally, the air draft pipeline is suspended and fixed by an L-shaped bracket fixed on a transverse truss girder, wherein the truss girder is arranged in the fermentation workshop in the transverse direction, and a C-shaped air draft pipeline is suspended and fixed below the truss girder.

Optionally, the method further includes:

and the heat exchanger is respectively connected with the first exhaust fan and the first deodorization system and is used for carrying out heat exchange on the extracted high-temperature waste gas and the purified gas.

Optionally, the method further includes:

a gas balancing device for eliminating carbon dioxide produced during microbial activity and supplementing oxygen consumed during composting.

The garbage compost energy saving and consumption reduction and waste gas zero discharge system based on zero release framework that this scheme is disclosed breaks through traditional concept, thoroughly realizes the exhaust-gas treatment zero release, has eliminated the pollution hidden danger to the environment, solves the problem of manufacturing enterprise's permanent security, and workshop waste gas adopts the water conservancy diversion replacement mode to collect, and the foul smell that contains dust and vapor in a large number that the machine operation process of turning over produced adopts the sliding seal collection mode, and gas flow state is reasonable, collects thoroughly, the utility model discloses compare with the equal scale compost ability of tradition, mud compost deodorization technology is optimized, and investment cost reduces, and the treatment scale reduces, and the working costs reduces, and the sexual valence relative altitude has good economic benefits.

Drawings

Fig. 1 is a block diagram of a garbage composting energy saving and consumption reducing and waste gas zero emission system based on a zero emission architecture provided in an embodiment of the present invention;

fig. 2 is a first schematic view of a waste composting energy saving and consumption reducing and waste gas zero emission system based on the zero emission architecture provided by the embodiment of the present invention;

fig. 3 is a second schematic view of the waste composting energy saving and consumption reducing and waste gas zero emission system based on the zero emission architecture provided by the embodiment of the present invention;

fig. 4 is a third schematic view of a waste composting energy saving and consumption reducing and waste gas zero emission system based on the zero emission architecture provided by the embodiment of the present invention;

fig. 5 is a schematic structural view of the waste gas collecting device of the turning machine and the suspended and fixed truss girder provided by the embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad embodiments of the invention. It should be further noted that, for convenience of description, only some structures, but not all structures, related to the embodiments of the present invention are shown in the drawings.

The waste gas that the compost process produced mainly comprises two parts, and one part is the foul smell that releases the workshop space from the compost windrow, and another part is a large amount of vapor, foul smell and dust granule that the stack operation in-process stirring windrow of turning over the throwing machine brought out, to these two kinds of waste gases, this scheme adopts corresponding waste gas collection and foul smell purification treatment respectively.

To the foul smell of releasing the workshop space from the compost windrow, traditional collection technology is according to workshop space size and the number of times of taking a breath number of per hour bleed, and the handling capacity is too big like this, and pipeline and equipment investment correspondingly increase substantially, and the effect is unsatisfactory, for the less exhaust-gas treatment volume of furthest when keeping taking a breath and treatment effect, this scheme has adopted water conservancy diversion replacement air supply collection device and has turned over throwing machine collection cover and carry out the circulation processing of waste gas.

The present solution will now be described in detail with reference to the system.

Fig. 1 is a block diagram of a garbage compost energy saving and consumption reduction and waste gas zero emission system based on a zero emission architecture provided by an embodiment of the present invention. As shown in fig. 1, the system includes:

the comprehensive workshop 1, the fermentation workshop 2, the turner collecting cover 3, the first deodorizing system 4, the second deodorizing system 5, the first exhaust fan 6, the second exhaust fan 7 and the diversion replacement air supply collecting device (not marked in the drawing), wherein the number of the fermentation workshops can be one or more, for example, the comprehensive workshop 1 is connected with the fermentation workshop 2, the comprehensive workshop 1 mainly realizes the functions of crushing and conveying auxiliary materials and added carriers, crushing, screening and packaging fertilizer finished products, the fermentation workshop 2 is used for realizing the compost fermentation function, and the turner collecting cover 3 is arranged at the top of the turner in each fermentation workshop (wherein the fermentation workshop 201 corresponds to the turner collecting cover 301, and the fermentation workshop 202 corresponds to the turner collecting cover 302).

The diversion replacement air supply collecting device is arranged in the comprehensive workshop 1 and the fermentation workshop 2, is used for realizing gas circulation of the comprehensive workshop 1 and the fermentation workshop 2, and guides gas to the connected first deodorization system 4.

Specifically, the diversion displacement air supply collection device is specifically used for: the method comprises the steps that gas after purification treatment is conveyed to a comprehensive workshop through a flow guide air supply outlet which is uniformly arranged through an air supply flow guide main pipe, then the gas is conveyed to a first fermentation workshop through a partition wall of the comprehensive workshop and the first fermentation workshop and an air supply flow guide pipeline which is uniformly arranged and goes from top to bottom, and then the gas is conveyed to a second fermentation workshop through a partition wall of the first fermentation workshop and the second fermentation workshop and an air supply flow guide pipeline which is uniformly arranged and goes from top to bottom, and the gas is conveyed to a waste gas collection main pipe to be introduced into a first deodorization system through a gas collection port which is longitudinally arranged in the second fermentation workshop. Fig. 2 is the embodiment of the utility model provides a garbage compost energy saving and consumption reduction and the first sketch of waste gas zero release system based on zero release framework, as shown in fig. 2, after the gas after the purification was responsible for through the air supply and is got into the guide duct, discharged the workshop of synthesizing through the supply-air outlet, the gas flow direction is shown as the arrow point direction of drawing, after first fermentation workshop and second fermentation workshop are flowed through respectively, carries to first deodorization system at the suction opening in second fermentation workshop. Wherein, first deodorization system carries out purification treatment to the gas of gathering in order to obtain clean air. Fig. 3 is the embodiment of the utility model provides a rubbish compost energy saving and consumption reduction and waste gas zero discharge system second sketch map based on zero release framework, as shown in fig. 3, it is the plane arrangement picture, the collection device demonstrates to water conservancy diversion replacement air supply, set up the water conservancy diversion blast pipe in workshop one side of synthesizing, the air of transport is the clean air that finishes through the deodorization of first deodorization system through first air exhauster extraction, send the air into the workshop of synthesizing through the water conservancy diversion supply-air outlet, the air is carried to the suction opening of second fermentation workshop one side through the convulsions honeycomb duct of first fermentation workshop and second fermentation workshop, and send into first deodorization system after collecting the pipeline through the suction. Fig. 3 is an isometric view of fig. 4, and fig. 4 is a third schematic view of the waste composting energy saving and consumption reduction and waste gas zero emission system based on the zero emission architecture, which is provided by the embodiment of the present invention and is an isometric view.

For the odor released from the compost windrows to the workshop space, the traditional collection process is to exhaust air according to the size of the workshop space and the air exchange times which are several times of each hour, so that the air treatment amount is too large, the pipeline and equipment investment is correspondingly greatly improved, the effect is not ideal, and the treatment amount of the waste gas is reduced to the maximum extent while the air exchange and treatment effects are kept. In this scheme, adopt water conservancy diversion replacement air supply collection device to carry out gas collection, not every workshop synchronous collection, but according to the inside function in workshop and the characteristics that produce waste gas, from low to high according to gas concentration, collect in proper order from synthesizing the workshop to the fermentation workshop. The gas after collecting is sent into first deodorization system deodorization back and is utilized first air exhauster will purify the gas and send into synthesize the workshop, wherein, first deodorization system adopts chemical pretreatment and biological washing, filterable deodorization mode, gets rid of the foul smell composition that the compost fermentation process produced, eliminates the peculiar smell in the gas, and this foul smell can be gas such as ammonia, hydrogen sulfide.

Aiming at a large amount of vapor, odor and dust particles brought out by a stirring strip pile in the stack turning operation process of a stack turning machine, the prior art adopts a mode that the vapor, the odor and the dust particles are arbitrarily diffused into the space of a whole workshop and then collected, the collection process is changed in the scheme, the stack turning machine is transformed into a belt collection cover form, a high-pressure axial flow exhaust fan is arranged at the upper end of the collection cover, and the odor which is brought out by the operation process of the stack turning machine and is mixed with the vapor and the dust in a large amount is sent into a longitudinally arranged exhaust pipeline (the exhaust pipeline is arranged above the fertilizer strip pile and corresponds to the stack turning machine) through the high-pressure. And the collected gas is sent into a second deodorization system for deodorization treatment, and then the purified gas is sent back to the comprehensive workshop by using a second exhaust fan, the second deodorization system can adopt a deodorization mode of chemical pretreatment, biological washing and filtering to remove odor components generated in the composting fermentation process, and eliminate peculiar smell in the gas, wherein the odor can be ammonia, hydrogen sulfide and other gases.

In one embodiment, the high-pressure axial flow exhaust fan and the exhaust pipeline adopt a sliding sealing mode, the exhaust pipeline adopts a C-shaped structure, wherein modified PVC rubber plates are fixed on the upper part and the lower part of a C-shaped opening, and the upper and the lower modified PVC rubber plates and an axial flow exhaust fan air supply reducer pipe which is inserted into the C-shaped opening of the exhaust main pipe and reciprocates form two sliding sealing surfaces. The air suction pipeline is fixedly suspended by an L-shaped support fixed on a transverse truss girder, wherein the truss girder is arranged in the fermentation workshop in the transverse direction, and the C-shaped air suction pipeline is fixed on the L-shaped support fixed on the truss girder in a suspended mode. Therefore, the air exhaust effect is ensured, and the air can not leak.

In one embodiment, in order to prevent the water vapor in the gas entering the collecting main pipe from condensing and changing into slurry deposition and blocking the pipeline together with the dust in the gas, a fixed cleaning brush is also arranged at the lower part of the air supply reducer inserted into the C-shaped air draft main pipe, and the cleaning brush runs along with the sliding seal of the air supply reducer in the C-shaped air draft main pipe along with the back and forth reciprocating motion of the turner, so that the dust and the condensed water at the bottom of the pipeline are continuously removed, the dust and the condensed water are discharged from the air draft main pipe to a deodorization system, and the deposition and the blocking of the sludge are effectively prevented.

In one embodiment, because the turner is a track which is changed by frequent movement (a plurality of compost stacks are configured with one turner), the high-pressure axial flow exhaust fan outlet pipe and the air supply reducer pipe which are configured on the turner sealing cover are connected by a quick butt joint fixing device in the scheme, so that the connection is quick and the position is accurate.

Specifically, fig. 5 is a pair of turner exhaust gas collecting device and hang the schematic structure of fixed truss roof beam that the embodiment provided, as shown in fig. 5, turner exhaust gas collecting device collects cover 21 including the turner, high-pressure axial fan 19 is fixed in the turner through axial fan fixing device 20 and collects cover 21 upper end, the turner is collected cover 21 and 17 one end of glass steel blast pipe and is passed through flexible coupling quick-operation joint 18 and connect, the glass steel blast pipe 17 other end links to each other with circle becomes square reducing pipe 16, circle becomes square reducing pipe 16 and inserts C shape glass steel pipe 11 through reducing elbow 15, C shape glass steel pipe 11 opening is fixed with modified PVC offset 14 respectively from top to bottom and is used for sealing. The C-shaped glass fiber reinforced plastic pipe 11 is fixed on the transverse truss girder 22 through an air pipe suspension fixing support (L-shaped) 12, a brush 13 is fixed on the upper part of the pipeline of the C-shaped glass fiber reinforced plastic pipe 11 and used for removing accumulated water and slurry in the pipeline along with the movement of the pipeline, and two ends of the transverse truss girder 22 are connected with the truss girder supporting upright 23.

In one embodiment, the deodorizing system generates more condensed water due to the fact that the waste gas and the steam generated by the turner are more, therefore, the system is also provided with an evaporating device which adopts the principle of air atomization, liquid is mixed into the air flow after being pressurized and atomized and is volatilized to the atmospheric environment, and the evaporating device is respectively connected with the first deodorizing system and the second deodorizing system and is used for collecting the condensed water which is generated by the first deodorizing system and the second deodorizing system in the gas purifying process and has no odor after being biologically purified, and evaporating the condensed water.

In one embodiment, the system is further provided with a heat exchanger connected with the first exhaust fan and the first deodorization system respectively for heat exchange between the extracted high-temperature exhaust gas and the purified and treated gas with reduced temperature to reduce the energy consumption of the system for northern cold winter.

In one embodiment, the system further comprises a gas balancing device for eliminating carbon dioxide produced during microbial activity and supplementing oxygen consumed during composting.

In conclusion, in the scheme, the workshop waste gas is collected in a diversion replacement mode, so that the collected gas quantity is reduced to the maximum extent under the condition of ensuring the collection effect, and the system investment and the operation cost are reduced. And a sliding seal collection mode is adopted for a large amount of odor containing dust and water vapor generated in the running process of the turner. The high-temperature high-humidity odor discharged from the garbage (sludge) compost enters a pretreatment device of a deodorization system firstly, and sludge particles in the gas are effectively removed. In winter, the high-temperature gas with the sludge particles removed from the gas enters the heat exchanger to exchange heat with the recycled gas, so that the inlet gas temperature is increased, and the heat input is reduced. The gas with the temperature increased by the heat exchanger enters the garbage (sludge) compost again by the circulating fan to form closed circulation and realize zero emission. To the oxygen that the composting process consumed and the carbon dioxide that the microbial activity process produced, the embodiment of the utility model provides an embodiment disposes gaseous balancing unit, eliminates unnecessary carbon dioxide, the sufficient oxygen of supplementary system needs.

It should be noted that, in the embodiment of the waste composting energy saving and consumption reduction and waste gas zero emission system based on the zero emission architecture, the included units and modules are only divided according to the functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, specific names of the functional units are also only for convenience of distinguishing from each other, and are not used to limit the scope of the embodiments of the present invention.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the embodiments of the present invention are not limited to the particular embodiments described herein, but are capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the embodiments of the invention. Therefore, although the embodiments of the present invention have been described in greater detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and many other equivalent embodiments can be included without departing from the concept of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.

Claims (10)

1. Garbage compost energy saving and consumption reduction and waste gas zero release system based on zero release framework, its characterized in that includes: synthesize workshop, fermentation workshop, turn over throwing machine and collect cover, first deodorization system, second deodorization system, first air exhauster, second air exhauster and water conservancy diversion replacement air supply collection device, synthesize the workshop with the fermentation workshop links to each other, water conservancy diversion replacement air supply collection device set up in synthesize the workshop with the fermentation workshop, it is right to be used for the realization synthesize the workshop with the gas circulation in fermentation workshop to with gaseous water conservancy diversion to the first deodorization system that links to each other, first deodorization system with first air exhauster links to each other, deodorization system is used for purifying leading-in gas, first air exhauster is used for sending into the gas after purifying synthesize the workshop, turn over throwing machine and collect the cover and set up in turn over throwing machine top, be used for collecting vapor, dust and the foul smell that turn over throwing machine in the fermentation workshop and bring out, through turn over high-pressure axial compressor air exhauster that throwing machine collected cover upper end set up will vapor, Dust and foul smell are carried to longitudinal arrangement's suction line, join in continuously second deodorization system, the second air exhauster with second deodorization system links to each other, be used for with gas after the second deodorization system purifies sends into synthesize the workshop.

2. The energy-saving and consumption-reducing waste composting and exhaust gas zero emission system based on zero emission architecture of claim 1, wherein the fermentation workshop comprises a first fermentation workshop and a second fermentation workshop, the first fermentation workshop and the second fermentation workshop are connected, and the turner collecting covers are respectively arranged on turners of the first fermentation workshop and the second fermentation workshop.

3. The energy-saving and consumption-reducing waste composting and waste gas zero emission system based on the zero emission architecture of claim 2, wherein the diversion replacement air supply collection device is specifically configured to:

the gas after purification treatment is conveyed to the comprehensive workshop through a flow guide air supply outlet which is uniformly arranged through an air supply flow guide main pipe, then is conveyed to the first fermentation workshop through a partition wall of the comprehensive workshop and the first fermentation workshop and an air supply flow guide pipeline which is uniformly arranged and goes from top to bottom, and is conveyed to the second fermentation workshop through a partition wall of the first fermentation workshop and the second fermentation workshop and also through an air supply flow guide pipeline which is uniformly arranged and goes from top to bottom, and is conveyed to a gas collection outlet of the second fermentation workshop through a longitudinal arrangement to be conveyed into a waste gas collection main pipe to be introduced into the first deodorization system.

4. The energy-saving and consumption-reducing waste compost and waste gas zero-emission system based on the zero-emission architecture as claimed in claim 1, wherein the first deodorization system and the second deodorization system adopt a deodorization mode of chemical pretreatment, biological washing and filtering to remove odor components generated in the compost fermentation process and eliminate peculiar smell in gas.

5. The energy-saving and consumption-reducing waste composting and waste gas zero emission system based on the zero emission architecture of claim 1, further comprising an evaporation device, wherein the evaporation device adopts the principle of air atomization, mixes the liquid after pressurization and atomization into the air flow, and volatilizes the liquid into the atmosphere, and the evaporation device is respectively connected with the first deodorization system and the second deodorization system, and is used for collecting the condensed water generated by the first deodorization system and the second deodorization system in the process of gas purification treatment and evaporating the redundant condensed water.

6. The energy-saving and consumption-reducing waste composting and waste gas zero emission system based on the zero emission architecture as claimed in claim 1, wherein the air supply variable diameter pipeline connected with the outlet of the high-pressure axial flow exhaust fan and the air exhaust pipeline are in a sliding sealing mode.

7. The energy-saving and consumption-reducing waste composting and waste gas zero emission system based on the zero emission architecture of claim 6, wherein the air exhaust pipeline is of a C-shaped structure, modified PVC rubber plates are fixed on the upper part and the lower part of the C-shaped opening, and the upper modified PVC rubber plate and the lower modified PVC rubber plate form a front-back sliding seal with the upper part and the lower part of an axial flow exhaust fan air supply reducer pipe which is inserted into the C-shaped opening of the air exhaust main pipe and reciprocates.

8. The energy-saving and consumption-reducing waste composting and waste gas zero emission system based on the zero emission architecture of claim 6, wherein the air exhaust pipeline is suspended and fixed by an L-shaped bracket fixed on a transverse truss girder, wherein the truss girder is arranged in the fermentation workshop in the transverse direction, and a C-shaped air exhaust pipeline is suspended and fixed below the truss girder.

9. The energy saving and consumption reduction and exhaust gas zero emission system for waste composting based on zero emission architecture of any one of claims 1-8, further comprising:

and the heat exchanger is respectively connected with the first exhaust fan and the first deodorization system and is used for carrying out heat exchange on the extracted high-temperature waste gas and the purified gas.

10. The energy saving and consumption reduction and exhaust gas zero emission system for waste composting based on zero emission architecture of any one of claims 1-8, further comprising:

a gas balancing device for eliminating carbon dioxide produced during microbial activity and supplementing oxygen consumed during composting.

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