CN111604367A - Kitchen garbage integrated treatment equipment - Google Patents
Kitchen garbage integrated treatment equipment Download PDFInfo
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- CN111604367A CN111604367A CN202010567122.4A CN202010567122A CN111604367A CN 111604367 A CN111604367 A CN 111604367A CN 202010567122 A CN202010567122 A CN 202010567122A CN 111604367 A CN111604367 A CN 111604367A
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- dewatering
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 152
- 238000000855 fermentation Methods 0.000 claims abstract description 85
- 230000004151 fermentation Effects 0.000 claims abstract description 85
- 230000018044 dehydration Effects 0.000 claims abstract description 46
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 46
- 230000000813 microbial effect Effects 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 17
- 238000010411 cooking Methods 0.000 claims abstract description 6
- 239000010806 kitchen waste Substances 0.000 claims description 49
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000001125 extrusion Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 17
- 229920002379 silicone rubber Polymers 0.000 claims description 12
- 239000011941 photocatalyst Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 244000005700 microbiome Species 0.000 claims description 5
- 238000009832 plasma treatment Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 206010024796 Logorrhoea Diseases 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 11
- 238000006731 degradation reaction Methods 0.000 abstract description 10
- 230000015556 catabolic process Effects 0.000 abstract description 8
- 239000003513 alkali Substances 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 69
- 239000000306 component Substances 0.000 description 43
- 208000005156 Dehydration Diseases 0.000 description 35
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012533 medium component Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 231100000678 Mycotoxin Toxicity 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- 239000002636 mycotoxin Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses integrated kitchen garbage treatment equipment, which comprises a crushing and dewatering mechanism, a fermentation mechanism and a tail gas treatment mechanism, wherein the crushing and dewatering mechanism is used for crushing and dewatering kitchen garbage; the rubbish entrance intercommunication of broken dehydration mechanism is provided with the feeder hopper, and fermentation mechanism is connected with the solid exit of broken dehydration mechanism, and tail gas treatment mechanism is connected with fermentation mechanism, and rubbish from cooking gets into broken dehydration mechanism through the feeder hopper and tears and extrude dehydration, and the rubbish residue after the dehydration enters into fermentation mechanism and carries out the microbial fermentation, and tail gas treatment mechanism handles and discharges the tail gas that fermentation process produced simultaneously. According to the invention, the crushing and dewatering mechanism, the fermentation mechanism and the tail gas treatment mechanism are integrated together, so that the integrated treatment of crushing, squeezing and dewatering, microbial fermentation and tail gas purification of the kitchen garbage is realized, and the problems of direct degradation of the kitchen garbage and tail gas treatment by adopting alkali liquor spraying and activated carbon adsorption are solved.
Description
Technical Field
The invention belongs to the technical field of garbage treatment equipment, and particularly relates to integrated kitchen garbage treatment equipment.
Background
The kitchen waste refers to waste generated in daily life and food processing, food service, unit catering and other activities of residents, and comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, and the main sources of the kitchen waste are household kitchens, restaurants, dining halls, markets and other industries related to food processing. The kitchen waste contains extremely high moisture and organic matters, and is easy to rot and generate stink if not being treated in time, and is easy to grow pathogenic bacteria microorganisms, mycotoxin and other harmful substances.
With the increasing population base of the world and the improvement of the living standard of people, the discharge amount of kitchen waste is increased day by day. At present, the mode of direct feeding degradation is mostly adopted for treating kitchen waste, and the tail gas in the degradation process is treated by adopting modes such as alkali liquor spraying and activated carbon adsorption, but when the kitchen waste is directly fed for degradation, the kitchen waste needs longer degradation time due to too large amount of kitchen waste, the water content of the kitchen waste is higher, the kitchen waste is not beneficial to degradation, and meanwhile, the tail gas is treated by adopting modes such as alkali liquor spraying and activated carbon adsorption, and the treatment effect is poor.
Disclosure of Invention
In order to solve the problems, the invention provides integrated kitchen waste treatment equipment, which integrates a crushing and dewatering mechanism, a fermentation mechanism and a tail gas treatment mechanism together to realize the integrated treatment of crushing, squeezing and dewatering, microbial fermentation and tail gas purification of the kitchen waste, and solves the problems existing in the prior art that the kitchen waste is directly degraded, and the tail gas is treated by alkali liquor spraying and activated carbon adsorption.
The technical scheme adopted by the invention is as follows:
an integrated kitchen garbage treatment device comprises a crushing and dewatering mechanism, a fermentation mechanism and a tail gas treatment mechanism;
the rubbish entrance intercommunication of broken dehydration mechanism is provided with the feeder hopper, fermentation mechanism is connected with the solid exit of broken dehydration mechanism, tail gas treatment mechanism is connected with fermentation mechanism, and rubbish from cooking gets into broken dehydration mechanism through the feeder hopper and tears and extrusion dehydration and handle, and the rubbish residue after the dehydration enters into fermentation mechanism and carries out the microbial fermentation, and tail gas treatment mechanism handles and discharges the tail gas that fermentation process produced simultaneously.
Preferably, the exhaust gas treatment mechanism comprises a photocatalyst component and a plasma treatment component, and is used for purifying the exhaust gas in a mode of combining a UV photocatalyst and plasma.
Preferably, still include with the tuber pipe of tail gas processing mechanism intercommunication, the tuber pipe includes first tuber pipe and rather than the intercommunication and the second tuber pipe that extends the setting, first tuber pipe sets up in fermentation mechanism lateral wall, the second tuber pipe level set up in fermentation mechanism bottom, both combine to be used for increasing tuber pipe length, discharge after making tail gas and plasma intensive mixing reaction.
Preferably, fermentation mechanism include the mechanism main part with set up in heating element, temperature and humidity detection subassembly, power air inlet subassembly, the control assembly in the mechanism main part, the mechanism main part respectively with broken dehydration mechanism tail gas treatment mechanism connects, is used for stirring and microbial fermentation to the rubbish residue after the broken dehydration at least, heating element, temperature and humidity detection subassembly and power air inlet subassembly all with control assembly electric connection, control assembly can with external power supply electric connection.
Preferably, the mechanism body is a horizontal stirrer.
Preferably, the heating component is a silicon rubber heating sheet, and the silicon rubber heating sheet is attached to and arranged outside the mechanism main body.
Preferably, the power air inlet component is an electric fan, an air inlet is arranged on the mechanism body in a penetrating mode, and the power air inlet component is arranged at the air inlet and used for enabling air to enter the fermentation mechanism to participate in microbial fermentation reaction.
Preferably, broken dewatering mechanism includes broken subassembly, screw extrusion dehydration subassembly and motor, broken subassembly intercommunication sets up in screw extrusion dehydration subassembly top for tear garrulous rubbish from cooking and transmit to screw extrusion dehydration subassembly in, the motor is connected with screw extrusion dehydration subassembly to be connected with broken subassembly through the chain, be used for driving broken subassembly and screw extrusion dehydration subassembly simultaneously, still be provided with the reduction gear between motor and the screw extrusion dehydration subassembly.
Preferably, screw extrusion dehydration subassembly includes urceolus, inner tube, screw rod, feed inlet, solid export and liquid outlet, the urceolus level sets up, and inside cover is equipped with the inner tube, the inner tube is the screen cloth structure, place the inner tube in the screw rod in, and one end is connected with the motor, and the feed inlet runs through to set up in the urceolus top to with the inner tube intercommunication, the liquid outlet intercommunication sets up in the urceolus bottom, the solid export sets up in the urceolus tip, and communicates with the inner tube.
Preferably, the crushing and dewatering device further comprises an oil-water separator, and the oil-water separator is connected with the liquid outlet of the crushing and dewatering mechanism.
Compared with the prior art, the kitchen waste integrated treatment equipment is obtained by integrating the crushing and dewatering mechanism, the fermentation mechanism and the tail gas treatment mechanism, kitchen waste can be crushed and then extruded and dewatered to obtain waste residues with reduced water content, the waste residues are subjected to microbial fermentation, and simultaneously the tail gas generated in the fermentation process is purified by using the tail gas treatment mechanism, so that the integrated treatment of crushing, dewatering, fermentation and tail gas treatment of the kitchen waste is realized.
Drawings
FIG. 1 is a front view of an integrated kitchen garbage processing apparatus according to an embodiment of the present invention;
FIG. 2 is a left side view of an integrated kitchen garbage processing apparatus according to an embodiment of the present invention;
FIG. 3 is a right side view of an integrated kitchen garbage processing apparatus according to an embodiment of the present invention;
fig. 4 is a bottom view of an integrated kitchen garbage processing apparatus according to an embodiment of the present invention;
fig. 5 is a three-dimensional structure diagram of an integrated kitchen waste treatment device according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a crushing and dewatering mechanism in the integrated kitchen waste treatment device according to the embodiment of the present invention;
FIG. 7 is a front view of a crushing and dewatering mechanism in the integrated kitchen waste treatment device according to the embodiment of the present invention;
FIG. 8 is a structural diagram of an integrated kitchen waste treatment device according to an embodiment of the present invention, after assembling a screw extrusion dehydration assembly with a motor and a reducer;
FIG. 9 is a view showing an internal structure of a screw squeezing and dewatering component of the integrated kitchen waste treatment apparatus according to the embodiment of the present invention;
FIG. 10 is a structural view of an inner cylinder of a screw extrusion dehydration assembly in the integrated kitchen waste treatment device according to the embodiment of the present invention;
FIG. 11 is a structural diagram of an integrated kitchen garbage processing apparatus according to an embodiment of the present invention, in which a crushing and dewatering mechanism and an oil-water separator are assembled;
fig. 12 is an electrical connection relationship diagram of a heating component, a temperature and humidity detecting component, a power air intake component and a control component in a fermentation mechanism in the integrated kitchen waste treatment device according to the embodiment of the invention.
In the figure: 1. a crushing and dewatering mechanism; 11. a crushing assembly; 12. a screw extrusion dehydration assembly; 121. an outer cylinder; 122. an inner barrel; 123. a screw; 124. a feed inlet; 125. a solids outlet; 126. a liquid outlet; 13. a motor; 14. a speed reducer; 2. a fermentation mechanism; 21. a mechanism main body; 22. a heating assembly; 23. a temperature and humidity detection assembly; 24. a power air intake assembly; 25. a control component; 3. a tail gas treatment mechanism; 4. a feed hopper; 5. an air duct; 51. a first air duct; 52. a second air duct; 6. an oil-water separator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment provides an integrated kitchen waste treatment device, as shown in fig. 1, the integrated kitchen waste treatment device comprises a crushing and dewatering mechanism 1, a fermentation mechanism 2 and a tail gas treatment mechanism 3;
the rubbish entrance intercommunication of broken dehydration mechanism 1 is provided with feeder hopper 4, fermentation mechanism 2 is connected with the solid exit of broken dehydration mechanism 1, tail gas treatment mechanism 3 is connected with fermentation mechanism 2, and rubbish from cooking gets into broken dehydration mechanism 1 through feeder hopper 4 and tears and extrusion dehydration and handle, and the rubbish residue after the dehydration enters into fermentation mechanism 2 and carries out the microbial fermentation, and tail gas treatment mechanism 3 handles and discharges the tail gas that the fermentation process produced simultaneously.
Like this, with broken dewatering mechanism 1, fermentation mechanism 2 and tail gas processing mechanism 3 integration in an equipment, realized the integrated processing procedure to the broken of rubbish from cooking, dehydration, microbial fermentation and tail gas processing, the treatment effect is good, green, and this integrated equipment small in size, convenient operation is applicable to places such as district, office unit, garbage room, rubbish transfer station.
In specific implementation, the crushing and dewatering mechanism 1 has the functions of crushing kitchen waste and dewatering the crushed kitchen waste, namely, solid-liquid separation, the fermentation mechanism 2 has the function of performing microbial fermentation on the dewatered waste residues, the tail gas treatment mechanism 3 has the functions of deodorizing and purifying gas generated by fermentation, and corresponding mechanisms capable of realizing the functions can be applied to the invention.
As shown in fig. 2, the exhaust gas treatment mechanism 3 includes a photocatalyst component and a plasma treatment component, and is used for purifying the exhaust gas in a manner of combining a UV photocatalyst and a plasma.
Thus, the tail gas treatment mechanism 3 is linked at the gas outlet of the fermentation mechanism 2 and can perform deodorization and purification treatment on the gas generated in the fermentation process, so that the discharged gas meets the emission standard; and through adopting UV light media and plasma to combine the mode to handle tail gas, effectively detach foul gas, when making the combustion gas up to standard, can make the combustion gas fresh because of containing partial ozone, the tail gas treatment effect is good, green.
In a specific implementation, the exhaust gas treatment mechanism 3 is a device combining the existing UV light medium treatment mode and the plasma treatment mode, or an exhaust gas treatment mechanism obtained by arranging the existing UV light medium component and the existing plasma component in the shell;
the UV light medium component can be composed of a photocatalyst and an ultraviolet lamp, or is an annular ultraviolet lamp, or other components with UV photocatalyst purification function;
the plasma component can be a plasma purifying tube, or a plasma purifier, or other components with plasma purifying functions.
In order to enhance the tail gas treatment effect, as shown in fig. 4 and 5, the exhaust gas treatment device further includes an air duct 5 communicated with the tail gas treatment mechanism 3, the air duct 5 includes a first air duct 51 and a second air duct 52 communicated with the first air duct 51 and extending from the first air duct, the first air duct 51 is disposed on the outer side wall of the fermentation mechanism 2, the second air duct 52 is disposed at the bottom of the fermentation mechanism 2, and the first air duct and the second air duct are combined to increase the length of the air duct 5, so that the tail gas and the plasma are fully mixed and reacted and then.
In specific implementation, the air pipe 5 can be connected with the gas outlet of the fermentation mechanism 2 and connected with the tail gas treatment mechanism 3, or the air pipe 5 is directly connected with the tail gas treatment mechanism 3 and determined according to the requirement.
In specific implementation, the air duct 5 is not limited to be the air duct including the first air duct 51 and the second air duct 52, and the positions of the first air duct 51 and the second air duct 52 are fixed, in practical use, the extended air ducts capable of mixing the tail gas and the plasma better and enhancing the tail gas treatment effect are all suitable for the embodiment, and are also within the protection scope of the embodiment.
Specifically, one end of a first air pipe 51 is connected with a mechanism main body 21 in the fermentation mechanism 2, namely, a gas outlet of the horizontal stirrer, and is communicated with the tail gas treatment mechanism 3, the other end of the first air pipe 51 extends downwards along the outer side wall of the horizontal stirrer until the other end extends to the bottom of the outer side wall, and then a second air pipe 52 is communicated and arranged, and the second air pipe 52 penetrates through the side wall of the fermentation mechanism 2 and is fixed at the outer bottom of the horizontal stirrer, so that the first air pipe 51 and the second air pipe 52 jointly form an air pipe 5; at this moment, compared with the exhaust gas discharged only through the exhaust gas treatment mechanism 3, the exhaust gas discharged through the air pipe 5 can be more fully mixed with the plasma through the extension design of the air pipe 5, so that the exhaust gas treatment effect is enhanced.
Compared with the existing tail gas treatment method using alkali liquor spraying and activated carbon adsorption, the tail gas treatment mechanism disclosed by the invention has the advantages that the treatment effect is better by combining the UV photocatalyst treatment method and the plasma treatment method; meanwhile, the integrated equipment of the invention has small volume and small investment, and effectively reduces the cost.
As shown in fig. 1-5 and 12, the fermentation mechanism 2 includes a mechanism main body 21, and a heating component 22, a temperature and humidity detection component 23, a power air intake component 24 and a control component 25 which are arranged on the mechanism main body 21, the mechanism main body 21 is respectively connected with the crushing and dewatering mechanism 1 and the tail gas treatment mechanism 3, and is at least used for stirring and carrying out microbial fermentation on the garbage residues after crushing and dewatering, as shown in fig. 12, the heating component 22, the temperature and humidity detection component 23 and the power air intake component 24 are all electrically connected with the control component 25, and the control component 25 can be electrically connected with an external power supply.
Like this, can improve the inside temperature of fermentation mechanism 2 through heating element 22 to use with temperature and humidity detection subassembly 23 combines, the temperature of 2 inside and the material of real-time supervision fermentation mechanism, the inside temperature of 2 inside temperature of fermentation mechanisms of can controlling like this is the temperature that suitable microorganism fermented, for example the microorganism can carry out aerobic fermentation at 35 ~ 50 ℃, can pass through heating element 22, temperature and humidity detection subassembly 23 and the combined action of control assembly 25 this moment as required, the inside temperature of adjustment fermentation mechanism 2 is between 35 ~ 50 ℃.
In a specific implementation, the temperature and humidity detecting component 23 may be a temperature and humidity sensor.
Meanwhile, the power air intake assembly 24 can make air enter the fermentation mechanism 2, so that the air participates in the fermentation process.
In specific implementation, the mechanism main body 21 is a horizontal stirrer, that is, the horizontal stirrer is used as a main place of a fermentation process and plays roles of fermentation and stirring. The horizontal stirrer can be the existing horizontal stirrer, and can realize the functions; the horizontal agitator may be any one of a ribbon type, a plow and a paddle type.
The horizontal stirrer is also provided with a slag discharge port which can discharge garbage degraded by microorganisms.
In specific implementation, the mechanism body 21 may further be provided with an air outlet according to the use requirement.
In specific implementation, the heating component 22 is a silicon rubber heating sheet, and the silicon rubber heating sheet is attached to and arranged outside the mechanism main body 21.
Specifically, the silicon rubber heating sheet is used as the heating component 22 and is attached to the outside of the mechanism main body 21, namely the horizontal stirrer, the silicon rubber heating sheet is a silicon rubber electric heating sheet, and the whole heating sheet capable of being coated on the silicon rubber electric heating sheet can be customized according to the structure of the horizontal stirrer, or the existing multiple heating sheets are respectively attached to the horizontal stirrer, so that the horizontal stirrer is heated.
In the specific implementation, when the heating assembly 22 is attached to the horizontal stirrer, the heating assembly is attached to the side surface and the bottom of the horizontal stirrer, but the side surface of the motor and the feeding port are not attached.
Meanwhile, the silicon rubber heating sheet 22 is adopted in the invention to achieve the purposes of simple structure, easy control and easy replacement, and the heating component 22 which can realize the heating effect and can be combined with the horizontal stirrer can be used in the invention, such as a water bath, silicon oil or steel electric heating sheet; however, the water bath and silicone oil heating needs more auxiliary equipment, the parts need to be maintained and replaced periodically, the steel electric heating sheet is complex to process, the equipment is difficult to attach, the heat conduction is poor, the control system is complex, and the fault is difficult to remove, so the silicone rubber heating sheet is preferably used in the invention.
As shown in fig. 3, the power air intake assembly 24 is an electric fan, an air inlet is arranged on the mechanism body 21 in a penetrating manner, and the power air intake assembly 24 is arranged at the air inlet and is used for enabling air to enter the fermentation mechanism 2 to participate in microbial fermentation reaction.
Thus, the powered intake assembly 24 allows air to enter the interior of the fermentation mechanism 2, thereby allowing air to participate in the fermentation process.
As shown in fig. 6 and 7, the crushing and dewatering mechanism 1 includes a crushing assembly 11, a screw extruding and dewatering assembly 12 and a motor 13, the crushing assembly 11 is communicated with and arranged above the screw extruding and dewatering assembly 12 for shredding kitchen garbage and transmitting the kitchen garbage to the screw extruding and dewatering assembly 12, the motor 13 is connected with the screw extruding and dewatering assembly 12 and is connected with the crushing assembly 11 through a chain for driving the crushing assembly 11 and the screw extruding and dewatering assembly 12 simultaneously, and a speed reducer 14 is further arranged between the motor 13 and the screw extruding and dewatering assembly 12.
Specifically, the feed inlet of broken subassembly 11 is that rubbish entry intercommunication is provided with feeder hopper 4, and the discharge gate is connected with screw extrusion dehydration subassembly 12's feed inlet 124, and broken subassembly 11 sets up the top at screw extrusion dehydration subassembly 12, and like this, the rubbish residue of broken completion can directly enter into screw extrusion dehydration subassembly 12 in carry out dehydration treatment.
Moreover, the crushing assembly 11 and the screw extrusion dehydration assembly 12 are connected through a chain, so that the two assemblies can be driven simultaneously through one motor 13, the energy consumption is reduced, and the overall size is reduced.
In the concrete implementation, feeder hopper 4 can be as required inside sets up feeding controlling means, and this feeding controlling means includes baffle and pull board, and the baffle runs through and sets up feeder hopper 4 bottom to with 4 one side inner wall butts of feeder hopper, the end connection that the baffle stretches out feeder hopper 4 has the pull board, thereby the pull board is used for push-and-pull baffle to open or close the feeder hopper 4 and is connected between crushing unit 11.
The feed control device may also be arranged at the top of the feed hopper 4.
In specific implementation, the crushing assembly 11 is an existing crushing assembly, namely a crusher can be used for crushing garbage, the garbage does not need to be crushed to a degree that the particle size is extremely fine, and the problem that solid-liquid separation is difficult due to the fact that a large amount of organic matters are contained when the garbage is crushed to be too small is solved.
In the present embodiment, the crushing unit 11 that can crush the kitchen waste is applicable to the present invention.
As shown in fig. 8-10, the screw extrusion dewatering component 12 includes an outer cylinder 121, an inner cylinder 122, a screw 123, a feed inlet 124, a solid outlet 125 and a liquid outlet 126, the outer cylinder 121 is horizontally disposed, the inner cylinder 122 is sleeved inside the outer cylinder 121, the inner cylinder 122 is of a screen structure, the screw 123 is disposed inside the inner cylinder 122, one end of the screw is connected with the motor 13, the feed inlet 124 is disposed at the top of the outer cylinder 121 and is communicated with the inner cylinder 122, the liquid outlet 126 is disposed at the bottom of the outer cylinder 121 in a communicating manner, and the solid outlet 125 is disposed at the end of the outer cylinder 121 and.
In specific implementations, the solid outlet 125 may be only one outlet, or an outlet of a cavity structure, i.e., a discharge cavity, for outputting the dewatered garbage.
In a specific implementation, a conveying device for conveying the garbage, such as a pump, can be arranged between the solid outlet 125 and the fermentation mechanism 2 according to the use requirement, so as to facilitate the conveying of the garbage.
Specifically, the feed inlet 124 is vertically disposed on the outer cylinder 121, and is communicated with the inner cylinder 122 disposed therein through the outer cylinder 121, the liquid outlet 126 is disposed at the bottom of the outer cylinder 121, and is only communicated with the outer cylinder 121, so that the moisture removed from the garbage can flow out from the liquid outlet 126 through the inner cylinder 122, the solid outlet 125 is disposed at the end of the outer cylinder 121, and is communicated with the inner cylinder 122, so that the garbage dehydrated in the inner cylinder 122 can be conveyed into the fermentation mechanism 2.
Therefore, the broken kitchen waste enters the inner cylinder 122 through the feeding hole 124, the motor 13 drives the screw rod 123 to rotate, so that the kitchen waste is dehydrated, the inner cylinder plays a certain role in filtering during the dehydration, so that water enters the outer cylinder 121 through the inner cylinder 122 and is discharged through the liquid outlet 126, and the dehydrated waste residues enter the fermentation mechanism 2 through the solid outlet 125 for fermentation.
In the specific implementation, the screw extrusion dehydration component 12 is adopted in the invention, so that a certain humidity needs to be kept based on the subsequent fermentation reaction, the component is simple and stable in material conveying, and the existing dehydration components capable of achieving the effects are all suitable for the invention.
As shown in fig. 11, the crushing and dewatering device further comprises an oil-water separator 6, and the oil-water separator 6 is connected to the liquid outlet of the crushing and dewatering mechanism 1.
Thus, the solid separated by the screw extrusion dehydration component 12 enters the fermentation mechanism 2 for microbial degradation, and the liquid enters the oil-water separator 6 for separation so as to be recycled.
The oil-water separator 6 is an existing oil-water separator, and oil-water separators capable of achieving an oil-water separation function are all suitable for the invention.
The working process is as follows: when a user treats kitchen waste, the kitchen waste is added into the crushing and dewatering mechanism 1 through the feed hopper 4, the crushing component 11 crushes the kitchen waste, the crushed garbage enters the screw extrusion and dewatering component 12, namely enters the inner barrel 122 through the feed inlet 124, the screw 123 is driven to rotate through the motor 13, so that the kitchen waste is dewatered, the inner barrel plays a certain role in filtering during dewatering, so that water enters the outer barrel 121 through the inner barrel 122 and is discharged through the liquid outlet 126, and dewatered garbage residues enter the fermentation mechanism 2 through the solid outlet 125 for fermentation;
the fermentation process is promoted by the combined action of the heating component 22, the temperature and humidity detection component 23, the power air inlet component 24 and the control component 25 in the fermentation mechanism 2;
meanwhile, the tail gas treatment mechanism 3 carries out UV photocatalyst and plasma combined treatment on the tail gas, and the tail gas and the plasma are subjected to mixed reaction more fully through the lengthened air pipe 5 and then are discharged.
This embodiment is through with broken dewatering mechanism, fermentation mechanism and tail gas treatment mechanism are integrated to be in the same place and are obtained kitchen garbage integrated processing equipment, can make kitchen garbage extrude the dehydration after broken, obtain the rubbish residue that the water content reduces, and carry out microbial fermentation to it, use tail gas treatment mechanism to carry out purification treatment to the tail gas that the fermentation process produced simultaneously, the breakage of kitchen garbage has been realized, the dehydration, the integrated processing of fermentation and tail gas treatment, excellent in treatment effect, and green, direct degradation time that exists is long when having effectively solved current kitchen garbage treatment, poor effect and use alkali lye to spray, the not good problem of treatment effect that exists when active carbon adsorption treatment tail gas.
Meanwhile, the kitchen waste is pretreated by the crushing and dewatering mechanism, so that the kitchen waste is reduced in amount and water, large garbage is crushed into uniform small blocks, the unit volume treatment capacity of the garbage is improved, the degradation efficiency of the garbage is effectively improved, and the crushed kitchen waste occupies a small space relative to the large garbage, so that the occupied space of the garbage is reduced, and the space utilization rate is improved; in the embodiment, the crushing component, the screw extrusion dehydration component and a motor are assembled for use, so that energy is saved, and the volume is reduced;
in addition, the tail gas generated in the microbial degradation process is purified by adopting a mode of combining the plasma and the UV photocatalyst, so that malodorous gas can be effectively removed, and the discharged gas can reach the standard and can be fresh due to the fact that the discharged gas contains partial ozone, so that the method is green and environment-friendly;
in addition, this embodiment can be more abundant utilize plasma through the setting of the closed conduit of extension, has improved deodorization efficiency to effectively improve the tail gas treatment effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An integrated kitchen waste treatment device is characterized by comprising a crushing and dewatering mechanism (1), a fermentation mechanism (2) and a tail gas treatment mechanism (3);
the rubbish entrance intercommunication of broken dehydration mechanism (1) is provided with feeder hopper (4), fermentation mechanism (2) are connected with the solid exit of broken dehydration mechanism (2), tail gas treatment mechanism (3) are connected with fermentation mechanism (2), and rubbish is left from cooking gets into broken dehydration mechanism (1) through feeder hopper (4) and tears garrulous and extrusion dehydration processing, and the rubbish residue after the dehydration enters into fermentation mechanism (2) and carries out microbial fermentation, and tail gas treatment mechanism (3) are handled and are discharged the tail gas that the fermentation process produced simultaneously.
2. The kitchen waste integrated treatment device according to claim 1, wherein the tail gas treatment mechanism (3) comprises a photocatalyst component and a plasma treatment component, and is used for purifying the tail gas in a mode of combining UV photocatalyst and plasma.
3. The kitchen waste integrated treatment device according to claim 2, further comprising an air pipe (5) communicated with the tail gas treatment mechanism (3), wherein the air pipe (5) comprises a first air pipe (51) and a second air pipe (52) communicated with the first air pipe (51), the first air pipe (51) is arranged on the outer side wall of the fermentation mechanism (2), the second air pipe (52) is horizontally arranged at the bottom of the fermentation mechanism (2), and the first air pipe and the second air pipe are combined to increase the length of the air pipe (5), so that the tail gas and the plasma are fully mixed and reacted and then discharged.
4. The kitchen waste integrated treatment device according to claim 1, wherein the fermentation mechanism (2) comprises a mechanism main body (21) and a heating assembly (22), a temperature and humidity detection assembly (23), a power air intake assembly (24) and a control assembly (25) which are arranged on the mechanism main body (21), the mechanism main body (21) is connected with the crushing and dewatering mechanism (1) and the tail gas treatment mechanism (3) and at least used for stirring and fermenting microorganisms on waste residues after crushing and dewatering, the heating assembly (22), the temperature and humidity detection assembly (23) and the power air intake assembly (24) are all electrically connected with the control assembly (25), and the control assembly (25) can be electrically connected with an external power supply.
5. The integrated kitchen waste processing apparatus according to claim 4, wherein said mechanism body (21) is a horizontal mixer.
6. The kitchen waste integrated treatment device according to claim 5, wherein the heating component (22) is a silicone rubber heating sheet, and the silicone rubber heating sheet is attached to and arranged outside the mechanism main body (21).
7. The kitchen waste integrated treatment equipment according to claim 5, wherein the power air intake assembly (24) is an electric fan, an air inlet is formed in the mechanism body (21) in a penetrating manner, and the power air intake assembly (24) is arranged at the air inlet and used for enabling air to enter the fermentation mechanism (2) to participate in microbial fermentation reaction.
8. The kitchen waste integrated treatment device according to claim 1, wherein the crushing and dewatering mechanism (1) comprises a crushing component (11), a screw extrusion dewatering component (12) and a motor (13), the crushing component (11) is communicated with the screw extrusion dewatering component (12) and used for shredding kitchen waste and transmitting the kitchen waste to the screw extrusion dewatering component (12), the motor (13) is connected with the screw extrusion dewatering component (12) and connected with the crushing component (11) through a chain and used for driving the crushing component (11) and the screw extrusion dewatering component (12) simultaneously, and a speed reducer (14) is further arranged between the motor (13) and the screw extrusion dewatering component (12).
9. The kitchen waste integrated treatment device according to claim 8, wherein the screw extrusion dehydration component (12) comprises an outer barrel (121), an inner barrel (122), a screw (123), a feed inlet (124), a solid outlet (125) and a liquid outlet (126), the outer barrel (121) is horizontally arranged, the inner barrel (122) is sleeved inside, the inner barrel (122) is of a screen mesh structure, the inner barrel (122) is arranged inside the screw (123), one end of the inner barrel is connected with the motor (13), the feed inlet (124) is arranged at the top of the outer barrel (121) in a penetrating manner and communicated with the inner barrel (122), the liquid outlet (126) is communicated with the bottom of the outer barrel (121), and the solid outlet (125) is arranged at the end of the outer barrel (121) and communicated with the inner barrel (122).
10. The kitchen waste integrated treatment equipment according to claim 1, further comprising an oil-water separator (6), wherein the oil-water separator (6) is connected with a liquid outlet of the crushing and dewatering mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567122.4A CN111604367A (en) | 2020-06-19 | 2020-06-19 | Kitchen garbage integrated treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567122.4A CN111604367A (en) | 2020-06-19 | 2020-06-19 | Kitchen garbage integrated treatment equipment |
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| Publication Number | Publication Date |
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| CN111604367A true CN111604367A (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010567122.4A Pending CN111604367A (en) | 2020-06-19 | 2020-06-19 | Kitchen garbage integrated treatment equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125729A (en) * | 2020-09-01 | 2020-12-25 | 张肖群 | Biological organic fertilizer and production equipment thereof |
| CN113716244A (en) * | 2021-06-24 | 2021-11-30 | 哈尔滨理工大学 | Kitchen garbage can |
| CN114535253A (en) * | 2022-01-20 | 2022-05-27 | 北京嘉博文生物科技有限公司 | Kitchen waste recycling treatment system and method |
| CN114918230A (en) * | 2022-05-06 | 2022-08-19 | 北京华宇辉煌生态环保科技股份有限公司 | Kitchen waste comprehensive treatment equipment |
| CN116625060A (en) * | 2023-07-25 | 2023-08-22 | 河南省双碳研究院有限公司 | Equipment for liquefying carbon dioxide in kitchen waste volatile gas |
-
2020
- 2020-06-19 CN CN202010567122.4A patent/CN111604367A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125729A (en) * | 2020-09-01 | 2020-12-25 | 张肖群 | Biological organic fertilizer and production equipment thereof |
| CN113716244A (en) * | 2021-06-24 | 2021-11-30 | 哈尔滨理工大学 | Kitchen garbage can |
| CN114535253A (en) * | 2022-01-20 | 2022-05-27 | 北京嘉博文生物科技有限公司 | Kitchen waste recycling treatment system and method |
| CN114918230A (en) * | 2022-05-06 | 2022-08-19 | 北京华宇辉煌生态环保科技股份有限公司 | Kitchen waste comprehensive treatment equipment |
| CN116625060A (en) * | 2023-07-25 | 2023-08-22 | 河南省双碳研究院有限公司 | Equipment for liquefying carbon dioxide in kitchen waste volatile gas |
| CN116625060B (en) * | 2023-07-25 | 2023-09-19 | 河南省双碳研究院有限公司 | Equipment for liquefying carbon dioxide in kitchen waste volatile gas |
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