CN117510240A - Kitchen waste collection and treatment integrated equipment and application thereof - Google Patents
Kitchen waste collection and treatment integrated equipment and application thereof Download PDFInfo
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- CN117510240A CN117510240A CN202311480707.2A CN202311480707A CN117510240A CN 117510240 A CN117510240 A CN 117510240A CN 202311480707 A CN202311480707 A CN 202311480707A CN 117510240 A CN117510240 A CN 117510240A
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- dehydration
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 56
- 238000000855 fermentation Methods 0.000 claims abstract description 142
- 230000004151 fermentation Effects 0.000 claims abstract description 142
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 85
- 239000011343 solid material Substances 0.000 claims abstract description 74
- 230000018044 dehydration Effects 0.000 claims abstract description 47
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002699 waste material Substances 0.000 claims abstract description 23
- 239000002351 wastewater Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 36
- 238000004062 sedimentation Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 26
- 239000010802 sludge Substances 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- 230000001580 bacterial effect Effects 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 241001233242 Lontra Species 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 230000010354 integration Effects 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 abstract description 7
- 239000004519 grease Substances 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 239000002910 solid waste Substances 0.000 abstract description 5
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 239000003657 drainage water Substances 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses kitchen waste collection and treatment integrated equipment and application thereof, and relates to the field of kitchen waste treatment. The kitchen waste collection and treatment integrated equipment and application thereof comprise a waste dehydration unit, a solid material fermentation unit and a waste water fermentation unit. This kitchen garbage collection handles integration equipment and application thereof through embedding this treatment facility in the residential building, realizes kitchen garbage on-the-spot processing of kitchen garbage, makes things convenient for the resident to throw in kitchen garbage, and kitchen garbage carries out dehydration deoiling on the spot simultaneously, and solid material and liquid separate fermentation handle, and the solid waste directly is used as biofertilizer after the fermentation, reduces cost of transportation and transportation pollution, carries out deposit pump drainage after the waste liquid deposits and handles, grease pump drainage and waste water cyclic utilization, reduces outside water, and the sewage that discharges into sewage pipe network simultaneously is through edulcoration deoiling and secondary fermentation, pollution abatement, and whole process adopts full automatic processing basically simultaneously, reduces cost of labor and to resident's life interference.
Description
Technical Field
The invention relates to the technical field of kitchen waste treatment, in particular to kitchen waste collection and treatment integrated equipment and application thereof.
Background
At present, in order to actively and comprehensively promote the 'reduction, reclamation and innocuity' treatment work of household garbage in newly built residential communities, a household garbage classification system of 'classification throwing, classification collection, classification transportation and classification treatment' is constructed, the urban living environment quality is improved, garbage classification treatment is started to be implemented in all communities, and the garbage with the largest proportion of pollution in household garbage belongs to kitchen garbage;
when kitchen waste is treated, wet and dry separation throwing is needed, wet wastes such as meal and the like and bone dry wastes are classified and thrown, and then the wastes in all the communities are collected by a special transport vehicle and transported to a special kitchen waste treatment station for centralized treatment.
However, in the operation process, kitchen waste classification is troublesome for residents, classification consciousness is to be improved, mistakes are easy to occur in the classification process, leakage can occur frequently after garbage is packaged, the district environment is polluted, kitchen waste is required to be subjected to collecting, transferring and centralized processing processes, the cost is high, secondary pollution is easy to cause, and harmless treatment requirements are really met for in-situ recycling treatment of residential household garbage of a constructed district.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides kitchen waste collection and treatment integrated equipment and application thereof, and solves the problems that the kitchen waste is required to be subjected to classified packing, fixed-point throwing, collection and transportation and centralized treatment processes, the resident treatment process is troublesome, the centralized treatment cost is high, and secondary pollution is easy to cause.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the kitchen waste collection and treatment integrated equipment comprises a waste dehydration unit, a solid material fermentation unit and a waste water fermentation unit, wherein the waste dehydration unit comprises a waste dehydration tank and a dehydration mechanism which is arranged in the waste dehydration tank and is rotatable, a collecting main pipe is arranged at the top of the waste dehydration tank, a collecting branch pipe is arranged on the outer surface of the collecting main pipe, a waste discharging hopper is arranged at the bottom end of the collecting main pipe, a pressing mechanism is arranged at the top of the dehydration mechanism and is used for extruding, separating and pushing water in the dehydration mechanism to discharge materials, a solid-liquid separation mechanism is arranged below the dehydration mechanism, a sealed solid material conveyor is arranged between the solid-liquid separation mechanism and the solid material fermentation unit, and a liquid discharge pipe is arranged between the solid-liquid separation mechanism and the waste water fermentation unit;
the garbage discharging hopper comprises a conical hopper and a stop plate inserted in the conical hopper, the dewatering mechanism comprises a rotary seat and three groups of dewatering cylinders arranged on the rotary seat, the three groups of dewatering cylinders are circularly used for receiving materials, press-filtering and dewatering and discharging, and the three groups of dewatering cylinders synchronously rotate to drive the stop plate to move so as to control the bottom end of the garbage discharging hopper to open and close.
Preferably, the solid-liquid separation mechanism comprises a connecting seat arranged at the inner bottom of the garbage dewatering box, a group of solid material discharging openings and two groups of water filtering meshes are formed in the top of the connecting seat, a solid material collecting bin is arranged at the bottom of the solid material discharging openings, a servo motor is arranged on the side face of the connecting seat, a toothed ring is sleeved on the outer surface of the bottom end of the rotating seat, a driving gear is arranged at the output end of the servo motor, and a meshed transmission gear is arranged between the driving gear and the toothed ring.
Preferably, the bottom of drainage mesh and solid material feed opening all is linked together with the fluid-discharge tube, pushing mechanism is including installing the servo pneumatic cylinder at rubbish dewatering box top, the link is installed to the output of servo pneumatic cylinder, filter press board and pushing plate are installed to the bottom of link, filter press board is just to a set of drainage mesh, and another set of drainage mesh is just to the toper fill, the pushing plate is just to solid material feed opening, the mouth of a river has been seted up at the top in solid material collection storehouse.
Preferably, the annular spraying hole has been seted up to the bottom of pushing away the flitch, the metal pipe is installed at the top of pushing away the flitch, the one end of metal pipe is linked together with annular spraying hole, the reinjection pipe is installed to the other end of metal pipe, metal pipe sliding connection is on the inside wall of rubbish dewatering box, waste water fermentation unit is including sedimentation tank, first fermentation vat and the second fermentation vat that connect gradually, the other end of reinjection pipe is connected with the middle part of sedimentation tank, and the surface mounting of reinjection pipe has the reinjection booster pump, the fluid-discharge tube is installed on the sedimentation tank top.
Preferably, the inside sealed casket that installs of bottom of toper fill, it peg graft in the inside of sealed casket to stop the flitch, movable grafting has the kicking block in the lateral wall of rubbish dehydration box, install the connecting strip between kicking block and the stopping flitch, the back of connecting strip is provided with reset spring, three group the outward surface mounting of dehydrating cylinder has the go-between, the go-between offsets with the kicking block, the side-mounting of toper fill has the distance sensor that is used for detecting the inside fixed material volume of dehydrating cylinder, the interior bottom of dehydrating cylinder is provided with the metal mesh board that can overturn downwards, the bottom fixed mounting of pushing away the flitch has the ejector pin, the ejector pin is used for pushing down the metal mesh board and overturns to the inside of fixed material feed opening, the air purifier that is used for bleed purification is installed at the top of collecting the main pipe.
Preferably, the bottom of sealed solid material conveyer is connected with solid material collection storehouse, sealed solid material conveyer's internally mounted has the conveyer belt, the interior bottom of solid material collection storehouse is provided with just to the slope material guide otter board at conveyer belt bottom top, solid material fermentation unit is including piling up collection fermentation storehouse, the degree of depth electricity that sets up from top to bottom and assisting hot fermentation cylinder and screw dehydrator, sealed solid material conveyer is connected with collection fermentation storehouse interior top, the driving motor who is used for driving the conveyer belt is installed at collection fermentation storehouse's top, collection fermentation storehouse's top is provided with the bacterial feed inlet.
Preferably, the agitator motor is installed at the top of collecting fermentation storehouse, the (mixing) shaft that runs through and collects fermentation storehouse and degree of depth electricity and assist hot fermentation cylinder is installed to agitator motor's output, collect fermentation storehouse and degree of depth electricity and assist hot fermentation cylinder's inside all to be provided with the puddler, and puddler fixed connection is at the surface of (mixing) shaft, collect and install the passage between fermentation storehouse and the degree of depth electricity and assist hot fermentation cylinder, the interior bottom of collecting fermentation storehouse is provided with the scraper bar, scraper bar fixed connection is at the surface of (mixing) shaft, the mid-mounting of passage has the material stop valve.
Preferably, the same stop valve is arranged between the bottom end of the deep electric auxiliary hot fermentation tank and the feeding end of the spiral dehydrator, the slag discharging pipe is arranged at the tail end of the spiral dehydrator, the filtrate pipe is arranged at the bottom of the spiral dehydrator, and the other end of the filtrate pipe is communicated with the sedimentation tank.
Preferably, an overflow pipe is arranged among the sedimentation tank, the first fermentation tank and the second fermentation tank, an oil pumping pipe for collecting floating oil is arranged at the top of the sedimentation tank, a liquid outlet pipe is arranged at the tail end of the second fermentation tank, a sludge pipe is arranged between the bottom end of the sedimentation tank and the collecting fermentation bin, a sludge pump is arranged on the outer surface of the sludge pipe, a water supply pipe is arranged at the bottom end of the first fermentation tank, and a three-way valve is arranged between the water supply pipe and the bottom end of the sludge pipe.
Preferably, the kitchen waste collection and treatment integrated equipment is applied to kitchen waste treatment of residential buildings.
The invention discloses kitchen waste collection and treatment integrated equipment and application thereof, and the kitchen waste collection and treatment integrated equipment has the following beneficial effects:
1. this kitchen garbage collection handles integration equipment and application thereof, through embedding in the resident building and collect the person in charge, will collect the branch pipe simultaneously and extend to in the resident kitchen, through setting up kitchen garbage grinder in the kitchen, directly handle kitchen garbage on the spot, then through building rubbish dewatering unit at resident building underground garage, solid material fermentation unit and waste water fermentation unit, the realization is handled kitchen garbage dewatering fermentation, kitchen garbage waste water fermentation treatment, this reduces resident kitchen garbage categorised work load, reduce kitchen garbage transportation cost simultaneously, avoid kitchen garbage to cause secondary pollution, realize kitchen garbage on the spot and handle.
2. This kitchen garbage collection handles integration equipment and application thereof, through setting up rubbish in the rubbish dehydration tank and discharging the hopper, but rubbish discharging the hopper below sets up three sets of cyclic rotation's dehydration section of thick bamboo, but dehydration section of thick bamboo below sets up two sets of drainage mesh and a set of solid material discharging down the hopper, can realize kitchen garbage circulation and carry out ration material receiving, dehydration deoiling and solid material ejection of compact, and the automatic opening and shutting of rubbish discharging the hopper is realized to dehydration section of thick bamboo rotatory in-process, avoid kitchen garbage to leak the material, thereby accomplish kitchen garbage front end automation dehydration deoiling and handle, and adopt the kitchen garbage volume of taking up of the interior monitoring dehydration section of thick bamboo of distance sensor, realize full automatization intermittent type handle, avoid equipment idle running, reduce manual intervention, reduce processing cost.
3. This kitchen garbage collection handles integration equipment and application thereof adopts split type solid material fermentation unit, and upper collecting fermentation storehouse realizes collecting kitchen garbage on the day turns over and stirs mixing primary fermentation, and lower floor degree of depth electricity assists hot fermentation tank and carries out 24 hours degree of depth fermentation, improves kitchen garbage fermentation effect, and the sediment is arranged in the final dehydration, and the direct use of discharged waste residue is makeed as organic fertilizer, and the reduction is dehydrated, reduces cost of transportation, causes secondary pollution when reducing the sewage transportation in the kitchen garbage simultaneously.
4. This kitchen garbage collection handles integration equipment and application thereof, through setting up waste water fermentation unit, deposit and twice ferment waste water, sediment's solid waste residue is through the sludge pump suction collection fermentation storehouse in the sedimentation tank carries out unified processing, and fermentation liquid exists a large amount of biological fungus in the first fermentation tank bottom, the accessible starts the three-way valve, then take out first fermentation tank inside part sewage to collect fermentation storehouse inside through the sludge pump, supplementary solid material rubbish carries out fermentation decomposition, and the suspension grease of top layer in the sedimentation tank is outwards taken out through the oil pumping pipe, be used for making the biofuel, middle level liquid in the sedimentation tank is taken out to annular spraying hole through the reinjection pipe, be used for supplementary spraying unloading, with this reduction external water, realize the high-efficient use of waste water, reduce the blowdown simultaneously.
5. This kitchen garbage collection handles integration equipment and application thereof adopts self-closing integration treatment facility, realize reducing the water content and deoiling to kitchen garbage, then carry out solid useless and liquid useless separate fermentation treatment, treatment process and categorised circulation process adopt closed treatment, the inside daily of rubbish dehydration tank is clean, the inside rubbish of deep electric auxiliary heating fermentation jar outwards discharges simultaneously, then collect the inside solid useless of fermentation storehouse and discharge to the inside of deep electric auxiliary heating fermentation jar downwards, operating time sets up to 2-4 early morning, thereby reduce the influence of rubbish on-the-spot treatment to resident's life.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall frontal structure of the present invention;
FIG. 2 is a schematic view of the overall rear structure of the present invention;
FIG. 3 is a cross-sectional view of the overall front side structure of the present invention;
FIG. 4 is a schematic view of the outer surface structure of the garbage dewatering box of the present invention;
FIG. 5 is a cross-sectional view of the internal structure of the garbage dewatering box of the present invention;
FIG. 6 is a schematic view of the structure of the outer surface of the dewatering mechanism according to the present invention;
FIG. 7 is a cross-sectional view of the bottom structure of the waste dewatering box of the present invention;
FIG. 8 is a schematic view of the structure of the outer surface of the connecting frame according to the present invention;
FIG. 9 is a cross-sectional view of the inner side wall structure of the waste dewatering box of the present invention;
FIG. 10 is a sectional view showing the internal structure of the dewatering drum of the present invention;
FIG. 11 is a schematic diagram of a solid fermentation unit according to the present invention;
FIG. 12 is a schematic diagram of the bottom structure of the deep electric auxiliary hot fermentation tank of the invention;
FIG. 13 is a schematic diagram of the front side structure of the wastewater fermentation unit of the present invention;
FIG. 14 is a schematic diagram of the rear side structure of the wastewater fermentation unit of the present invention.
In the figure: 1. a garbage dewatering unit; 101. a waste dewatering tank; 102. a dehydration mechanism; 1021. a rotating seat; 1022. a dewatering drum; 1023. a connecting ring; 1024. a toothed ring; 1025. a metal mesh plate; 103. collecting a main pipe; 104. collecting branch pipes; 105. an air cleaner; 106. a garbage discharging hopper; 1061. a conical hopper; 1062. a top block; 1063. sealing the box; 1064. a stop plate; 1065. a connecting strip; 1066. a return spring; 1067. a distance sensor; 107. a solid-liquid separation mechanism; 1071. a connecting seat; 1072. a servo motor; 1073. a drive gear; 1074. a water filtering mesh; 1075. a solid material discharging opening; 108. a pressing mechanism; 1081. a servo hydraulic cylinder; 1082. a pushing plate; 1083. a filter pressing plate; 1084. a connecting frame; 1085. an annular spraying hole; 1086. a push rod; 1087. a metal tube; 2. a solid material fermentation unit; 201. collecting a fermentation bin; 202. deep electric auxiliary heating fermentation tank; 203. a screw dehydrator; 204. a material guiding pipe; 205. a stirring motor; 206. a stirring shaft; 207. a stirring rod; 208. a scraping rod; 209. a stop valve; 3. a wastewater fermentation unit; 301. a sedimentation tank; 302. a first fermentation tank; 303. a second fermentation tank; 304. an oil pumping pipe; 305. an overflow pipe; 306. a liquid outlet pipe; 4. a reinjection pipe; 5. a sludge pipe; 6. a filtrate pipe; 7. a liquid discharge pipe; 8. a sealed solid material conveyor; 9. a conveyor belt; 10. a solid material collection bin; 11. tilting the material guide screen plate; 12. a transmission gear; 13. a water outlet; 14. a driving motor; 15. a slag discharge pipe; 16. a sludge pump; 17. a water supply pipe; 18. a three-way valve; 19. reinjecting a booster pump; 20. a strain feed port.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the application solves the problems that the existing kitchen waste is required to be subjected to classified packaging, fixed-point throwing, collection, transportation and centralized treatment processes, the resident treatment process is troublesome, the centralized treatment cost is high and secondary pollution is easy to cause by providing the kitchen waste collecting and treating integrated equipment and the application thereof.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the invention discloses kitchen waste collection and treatment integrated equipment and application thereof.
According to the drawings 1-14, the garbage dewatering unit 1 comprises a garbage dewatering unit 1, a solid material fermentation unit 2 and a waste water fermentation unit 3, wherein the garbage dewatering unit 1 comprises a garbage dewatering tank 101 and a dewatering mechanism 102 which is arranged in the garbage dewatering tank 101 and can rotate, a collecting main pipe 103 is arranged at the top of the garbage dewatering tank 101, collecting branch pipes 104 are arranged on the outer surface of the collecting main pipe 103, the number of the collecting branch pipes 104 is multiple groups and are used for extending into a kitchen of each household of a residential building and connected with a kitchen waste crusher arranged in the kitchen, a garbage discharging hopper 106 is arranged at the bottom end of the collecting main pipe 103, a pressing mechanism 108 is arranged at the top of the dewatering mechanism 102 and used for extruding, separating and pushing water in the dewatering mechanism 102, a solid-liquid separation mechanism 107 is arranged below the dewatering mechanism 102, a sealing solid-material conveyor 8 is arranged between the solid-liquid separation mechanism 107 and the solid material fermentation unit 2, and a liquid discharging pipe 7 is arranged between the solid-liquid separation mechanism 107 and the waste water fermentation unit 3;
the garbage discharging hopper 106 comprises a cone hopper 1061 and a material stopping plate 1064 inserted in the cone hopper 1061, the dewatering mechanism 102 comprises a rotary seat 1021 and three groups of dewatering drums 1022 arranged on the rotary seat 1021, the three groups of dewatering drums 1022 are circularly used for receiving materials, press filtering and dewatering and discharging, and the three groups of dewatering drums 1022 synchronously rotate to drive the material stopping plate 1064 to move so as to control the bottom end of the garbage discharging hopper 106 to open and close.
The solid-liquid separation mechanism 107 includes the connecting seat 1071 of installing the bottom in the rubbish dehydration tank 101, a set of solid material feed opening 1075 and two sets of drainage net hole 1074 have been seted up at the top of connecting seat 1071, solid material collection storehouse 10 is installed to the bottom of solid material feed opening 1075, servo motor 1072 is installed to the side of connecting seat 1071, the ring gear 1024 has been cup jointed to the bottom external surface mounting of roating seat 1021, driving gear 1073 is installed to servo motor 1072's output, install meshed drive gear 12 between driving gear 1073 and the ring gear 1024.
The bottom of drainage wire hole 1074 and solid material feed opening 1075 all are linked together with fluid-discharge tube 7, push down mechanism 108 is including installing the servo hydraulic cylinder 1081 at rubbish dehydration tank 101 top, link 1084 is installed to the output of servo hydraulic cylinder 1081, filter-pressing board 1083 and pushing plate 1082 are installed to the bottom of link 1084, filter-pressing board 1083 is just right a set of drainage wire hole 1074, another set of drainage wire hole 1074 is just right cone 1061, pushing plate 1082 is just right solid material feed opening 1075, water-discharge opening 13 has been seted up at the top of solid material collection storehouse 10, detachable hose is all installed to the bottom of drainage wire hole 1074 and solid material collection storehouse 10, the hose is used for being connected with fluid-discharge tube 7 for dredge when also being convenient for dredge when dredging simultaneously.
The annular spraying hole 1085 has been seted up to the bottom of pushing away the flitch 1082, metal pipe 1087 is installed at the top of pushing away the flitch 1082, metal pipe 1087's one end is linked together with annular spraying hole 1085, reinjection pipe 4 is installed to the other end of metal pipe 1087, metal pipe 1087 sliding connection is on the inside wall of rubbish dehydration box 101, waste water fermentation unit 3 is including sedimentation tank 301 that connects gradually, first fermentation tank 302 and second fermentation tank 303, the other end of reinjection pipe 4 is connected with sedimentation tank 301's middle part, and reinjection booster pump 19 is installed to reinjection pipe 4's surface, fluid-discharge tube 7 is installed on sedimentation tank 301 top.
The inside sealing box 1063 that is fixedly installed of the bottom of toper fill 1061, the material stopping plate 1064 is pegged graft in the inside of sealing box 1063, movable peg graft has kickup block 1062 in the lateral wall of rubbish dehydration box 101, install connecting strip 1065 between kickup block 1062 and the material stopping plate 1064, the back of connecting strip 1065 is provided with reset spring 1066, the outward surface mounting of three group's dehydration section of thick bamboo 1022 has go-between 1023, go-between 1023 offsets with kickup block 1062, the distance sensor 1067 that is used for detecting the inside solid material volume of dehydration section of thick bamboo 1022 is installed to the side of toper fill 1061, the inner bottom of dehydration section of thick bamboo 1022 is provided with the metal mesh board 1025 that can overturn downwards, the bottom fixed mounting of pushing away material board 1082 has ejector pin 1086, ejector pin 1086 is used for pushing down metal mesh board 1025 to the inside of solid material feed opening 1075, air purifier 105 that is used for bleed purification is installed at the top of collecting main pipe 103, be provided with the torsional spring between metal mesh board 1022 and the dehydration section of thick bamboo 1022, after the inside solid material of dehydration section of thick bamboo 1022, push away material board 1082 resets upwards, the realization automatic upset metal mesh board 1025 upwards resets.
The bottom of sealed solid material conveyer 8 is connected with solid material collection storehouse 10, and the internally mounted of sealed solid material conveyer 8 has conveyer belt 9, and the inner bottom of solid material collection storehouse 10 is provided with just to conveyer belt 9 bottom top's slope guide screen plate 11, and solid material fermentation unit 2 includes collection fermentation storehouse 201, degree of depth electricity auxiliary heat fermentation jar 202 and screw dehydrator 203 that pile up the setting from top to bottom, and sealed solid material conveyer 8 is connected with collection fermentation storehouse 201 inner top, and the driving motor 14 that is used for driving conveyer belt 9 is installed at collection fermentation storehouse 201's top, and collection fermentation storehouse 201's top is provided with bacterial feed inlet 20 for to collection fermentation storehouse 201 inside throw in biological bacterial.
The stirring motor 205 is installed at the top of collecting fermentation storehouse 201, stirring shaft 206 that runs through and collects fermentation storehouse 201 and degree of depth electricity and assist hot fermentation cylinder 202 is installed to stirring motor 205's output, the inside of collecting fermentation storehouse 201 and degree of depth electricity and assist hot fermentation cylinder 202 all is provided with puddler 207, and puddler 207 fixed connection is at the surface of puddler 206, install the passage 204 between collection fermentation storehouse 201 and the degree of depth electricity and assist hot fermentation cylinder 202, the interior bottom of collecting fermentation storehouse 201 is provided with scrapes the stock bar 208, scrape the surface of stock bar 208 fixed connection at puddler 206, the mid-mounting of passage 204 has the stop valve 209.
The same stop valve 209 is arranged between the bottom end of the deep electric auxiliary hot fermentation tank 202 and the feeding end of the spiral dehydrator 203, the slag discharging pipe 15 is arranged at the tail end of the spiral dehydrator 203, the filtrate pipe 6 is arranged at the bottom of the spiral dehydrator 203, and the other end of the filtrate pipe 6 is communicated with the sedimentation tank 301.
An overflow pipe 305 is arranged among the sedimentation tank 301, the first fermentation tank 302 and the second fermentation tank 303, an oil pumping pipe 304 for collecting floating oil is arranged at the top of the sedimentation tank 301, and a liquid outlet pipe 306 is arranged at the tail end of the second fermentation tank 303.
A sludge pipe 5 is arranged between the bottom end of the sedimentation tank 301 and the collecting fermentation bin 201, a sludge pump 16 is arranged on the outer surface of the sludge pipe 5, a water supply pipe 17 is arranged at the bottom end of the first fermentation tank 302, and a three-way valve 18 is arranged between the water supply pipe 17 and the bottom end of the sludge pipe 5.
The kitchen waste collection and treatment integrated equipment is applied to kitchen waste treatment of residential buildings.
The working principle is as follows; the device needs to be preassembled in the construction process of a residential building, so that a collecting main pipe 103 is embedded into the residential building, meanwhile, a collecting branch pipe 104 extends into a kitchen of each resident, the collecting branch pipe 104 is connected with a kitchen waste crusher by installing the kitchen waste crusher at a kitchen counter basin, and meanwhile, a waste dehydration unit 1, a solid material fermentation unit 2 and a waste water fermentation unit 3 are constructed at an underground garage position of the residential building, and the size of the garbage dehydration unit, the solid material fermentation unit 2 and the waste water fermentation unit are configured according to the volume of the residential building;
when in actual use, each electric element in the equipment is controlled by installing a plc controller, so that automatic start and stop are realized, resident kitchen waste is treated by a kitchen waste pulverizer, the treated content comprises kitchen waste dry and wet waste, the pulverized kitchen waste enters the collecting main pipe 103 through the collecting branch pipe 104 and then falls into the tapered bucket 1061, then falls into the interior of a group of dewatering cylinders 1022 through the tapered bucket 1061, at the moment, the metal mesh plate 1025 at the bottom of the inner part of the dewatering cylinder 1022 is propped against the water filtering mesh 1074, meanwhile, the connecting ring 1023 at the outer surface of the dewatering cylinder 1022 is propped against the top block 1062, so that the material stopping plate 1064 moves out from the inner part of the tapered bucket 1061, at the moment, kitchen waste falls into the dewatering cylinder 1022, water in the kitchen waste is naturally filtered downwards, enters the liquid discharging pipe 7 through the water filtering mesh 1074 and then enters the sedimentation tank 301, simultaneously, as solid materials of kitchen waste are piled up at the bottom in the dewatering cylinder 1022, the distance sensor 1067 monitors the solid material quantity, when the solid material quantity is piled up to a preset value, the servo motor 1072 drives the toothed ring 1024 to rotate, so that the rotating seat 1021 rotates for 120 degrees, the dewatering cylinder 1022 filled with the garbage rotates below the filter pressing plate 1083, at the moment, the connecting ring 1023 on the outer surface of the dewatering cylinder 1022 is separated from the top block 1062, at the moment, the stop plate 1064 is pushed to be inserted into the inner bottom of the cone 1061 under the action of the reset spring 1066, at the moment, the cone 1061 stops discharging, after the rotating seat 1021 completes 120-degree rotation, the other group of dewatering cylinders 1022 rotates below the cone 1061, at the moment, the connecting ring 1023 on the outer surface of the dewatering cylinder 1022 pushes the top block 1062 inwards, at the moment, the stop plate 1064 moves inwards, and kitchen waste in the cone 1061 restarts discharging;
with the completion of one rotation of the rotating seat 1021, the dehydrating cylinder 1022 filled with kitchen waste is positioned below the filter pressing plate 1083, the servo hydraulic cylinder 1081 is started at this time, so that the filter pressing plate 1083 and the pushing plate 1082 synchronously move downwards, the filter pressing plate 1083 extrudes the kitchen waste in the dehydrating cylinder 1022, so that oil water in the kitchen waste is extruded into the water filtering net hole 1074 and enters the sedimentation tank 301 through the liquid discharge pipe 7, then the servo hydraulic cylinder 1081 is reset, after the second group of dehydrating cylinders 1022 is filled with kitchen waste, the rotating seat 1021 is rotated again, the dehydrating cylinder 1022 which completes dehydration at this time is rotated to the position of the solid material blanking port 1075, the dehydrating cylinder 1022 which just receives kitchen waste is rotated below the filter pressing plate 1083, then the servo hydraulic cylinder 1081 is started again, so that one group of dehydrating cylinders 1022 dehydrates kitchen waste, the ejector rod 1086 at the bottom end of the pushing plate 1082 pushes the metal mesh plate 1025 at the bottom in the other group of dewatering cylinders 1022 downwards, so that the metal mesh plate 1025 is turned over and opened towards the inside of the solid material discharging opening 1075, the reinjection booster pump 19 is started at the moment, middle layer water deposited in the sedimentation tank 301 is pumped into the metal tube 1087, then the annular spraying holes 1085 are used for spraying, so that kitchen waste subjected to dewatering enters the solid material collecting bin 10, water is filtered through the inclined material guiding mesh plate 11, then the solid material is conveyed into the collecting fermentation bin 201 through the conveying belt 9, the water separated by the inclined material guiding mesh plate 11 flows downwards into the liquid discharging tube 7 to flow back into the sedimentation tank 301, the operation of the part realizes cyclic collection of kitchen waste, the control is realized through the plc control machine, the distance sensor 1067 can monitor the collection amount of kitchen waste, then the kitchen waste dewatering and discharging are started, the equipment idle running is avoided, and meanwhile, the collection is realized, the oil removal and discharging circulation operation mainly aims at reducing the moisture content, extruding and discharging most of grease at the same time, and avoiding the influence of grease coverage on the subsequent solid material fermentation;
after kitchen waste solid materials enter the collection fermentation bin 201, intermittent starting is performed by controlling the stirring motor 205 through plc, garbage collected on the same day inside is periodically stirred, the scraping rod 208 rotates at the inner bottom of the collection fermentation bin 201 through opening the material stop valve 209, the periphery of the inner bottom of the collection fermentation bin 201 is inclined towards the middle, meanwhile, the round platform bulge is arranged in the middle, so that the garbage can enter the inside of the material guide pipe 204 under the action of the scraping rod 208, the garbage on the same day enters the inside of the deep electric auxiliary heat fermentation tank 202 for 24 hours after preliminary fermentation, the garbage after fermentation enters the inside of the spiral dehydrator 203 downwards for squeezing dehydration, dehydrated waste residues are collected by workers and transported outwards, and the waste water generated by squeezing can be directly used as a biological organic fertilizer and is reinjected into the sedimentation tank 301;
in the operation process, the sedimentation tank 301 is used for receiving all waste water, then overflows to the inside of the first fermentation tank 302 and the second fermentation tank 303 step by step through the overflow pipe 305, the waste water after the secondary fermentation is overflowed outwards and enters a municipal sewage pipe network for discharging, meanwhile, solid waste residues deposited in the bottom of the sedimentation tank 301 are pumped into the collecting fermentation bin 201 through the sludge pump 16 for unified treatment, a large amount of biological fungus exists in the fermentation liquid in the first fermentation tank 302, the three-way valve 18 can be started, then part of sewage in the first fermentation tank 302 is pumped into the collecting fermentation bin 201 through the sludge pump 16, the solid waste is assisted to ferment and decompose, the suspended grease on the top layer in the sedimentation tank 301 is pumped outwards through the oil pumping pipe 304 for manufacturing biological fuel oil, and middle-layer liquid in the sedimentation tank 301 is pumped to the annular spraying holes 1085 through the reinjection pipe 4 for assisting in spraying and discharging, so that the external water consumption is reduced.
The whole device basically adopts a closed garbage treatment mode, so that the waste gas pollution to the residential building underground garage is reduced, the top end of the collecting main pipe 103 extends to the top of the residential building, the air in the collecting main pipe 103 is pumped upwards and discharged through the air purifier 105, and then the air is purified and discharged, so that the odor is reduced and is permeated back into a residential building kitchen.
The inside of the garbage dewatering box 101 is cleaned every day, sewage enters the inside of the solid material collecting bin 10 through the water outlet 13 to be filtered, meanwhile, garbage in the deep electric auxiliary hot fermentation tank 202 is discharged outwards, then solid waste in the collecting fermentation bin 201 is discharged downwards to the inside of the deep electric auxiliary hot fermentation tank 202, the operation time is set to 2-4 early morning, and kitchen garbage production is minimum at this time, so that cleaning and discharging transportation are convenient.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The kitchen waste collection and treatment integrated equipment comprises a waste dehydration unit (1), a solid material fermentation unit (2) and a waste water fermentation unit (3), and is characterized in that the waste dehydration unit (1) comprises a waste dehydration tank (101) and a dehydration mechanism (102) rotating in the waste dehydration tank;
the top of the garbage dewatering box (101) is provided with a collecting main pipe (103), the surface of the collecting main pipe (103) is provided with a collecting branch pipe (104), and the bottom end of the collecting main pipe (103) is provided with a garbage discharging hopper (106);
the garbage discharging hopper (106) comprises a conical hopper (1061) and a material stopping plate (1064) inserted into the conical hopper (1061);
the top of the dehydration mechanism (102) is provided with a pressing mechanism (108), and the pressing mechanism (108) extrudes, separates and pushes water in the dehydration mechanism (102) to discharge materials;
the dehydration mechanism (102) comprises a rotating seat (1021) and a dehydration cylinder (1022) arranged on the rotating seat (1021), and the dehydration cylinder (1022) synchronously rotates to drive a material stopping plate (1064) to move and control the bottom end of a garbage discharging hopper (106) to open and close;
a solid-liquid separation mechanism (107) is arranged below the dehydration mechanism (102), and a sealed solid material conveyor (8) is arranged between the solid-liquid separation mechanism (107) and the solid material fermentation unit (2);
a liquid discharge pipe (7) is arranged between the solid-liquid separation mechanism (107) and the wastewater fermentation unit (3).
2. The integrated kitchen waste collection and treatment device according to claim 1, wherein: the solid-liquid separation mechanism (107) comprises a connecting seat (1071) arranged at the inner bottom of the garbage dewatering box (101);
a solid material discharging opening (1075) and a water filtering net hole (1074) are formed in the top of the connecting seat (1071), a solid material collecting bin (10) is arranged at the bottom of the solid material discharging opening (1075), and a servo motor (1072) is arranged on the side face of the connecting seat (1071);
the outer surface of the bottom end of the rotating seat (1021) is fixedly sleeved with a toothed ring (1024), a driving gear (1073) is arranged at the output end of the servo motor (1072), and a transmission gear (12) meshed with the toothed ring (1024) is arranged between the driving gear (1073).
3. The integrated kitchen waste collection and treatment device according to claim 2, wherein: the bottom of drainage mesh (1074) and solid material feed opening (1075) all are linked together with fluid-discharge tube (7), push down mechanism (108) including installing servo hydraulic cylinder (1081) at rubbish dewatering box (101) top, link (1084) are installed to the output of servo hydraulic cylinder (1081), filter plate (1083) and pushing plate (1082) are installed to the bottom of link (1084), filter plate (1083) just is to a set of drainage mesh (1074), and another set of drainage mesh (1074) just is just to cone hopper (1061), pushing plate (1082) just is to solid material feed opening (1075), lower mouth of a river (13) has been seted up at the top of solid material collection storehouse (10).
4. A kitchen waste collection and treatment integrated device according to claim 3, wherein: the utility model provides a waste fermentation unit (3) including sedimentation tank (301), first fermentation tank (302) and second fermentation tank (303) that connect gradually, metal pipe (1087) are installed at the top of pushing away flitch (1082), the one end of metal pipe (1087) is linked together with annular spraying hole (1085), reinjection pipe (4) are installed to the other end of metal pipe (1087), metal pipe (1087) sliding connection is on the inside wall of rubbish dehydration tank (101), the other end of reinjection pipe (4) is connected with the middle part of sedimentation tank (301), and the surface mounting of reinjection pipe (4) has reinjection booster pump (19), fluid-discharge tube (7) are installed on sedimentation tank (301) top.
5. The integrated kitchen waste collection and treatment device according to claim 4, wherein: the utility model discloses a garbage dewatering box, including conical hopper (1061), connecting strip (1065), connecting strip (1086), connecting ring (1023) are installed to the outside surface of conical hopper (1061), connecting ring (1023) offsets with ejector block (1062), distance sensor (1067) that is used for detecting the inside solid material volume of dewatering cylinder (1022) is installed to the side of conical hopper (1064), movable grafting has ejector block (1062) in the lateral wall of garbage dewatering box (101), install connecting strip (1065) between ejector block (1062) and the stop plate (1064), the back of connecting strip (1065) is provided with reset spring (1066), three groups the surface mounting of dewatering cylinder (1022) has go up collar (1023), go collar (1023) offsets with ejector block (1062), distance sensor (1067) that is used for detecting the inside solid material volume of dewatering cylinder (1022) is installed to the side face of conical hopper (1061), the bottom fixed mounting of ejector rod (1086) is provided with metal ejector pin (1085) that can overturn downwards, ejector pin (1086) is used for promoting metal otter board (1025) to overturn downwards to downhill top (1075), collector (105) is used for purifying air.
6. The integrated kitchen waste collection and treatment device according to claim 4, wherein: the bottom of sealed solid material conveyer (8) is connected with solid material collection storehouse (10), internally mounted of sealed solid material conveyer (8) has conveyer belt (9), the inner bottom of solid material collection storehouse (10) is provided with just inclined guide screen plate (11) to conveyer belt (9) bottom top, solid material fermentation unit (2) are including collection fermentation storehouse (201), degree of depth electricity auxiliary heat fermentation jar (202) and spiral hydroextractor (203) of piling up the setting from top to bottom, sealed solid material conveyer (8) are connected with collection fermentation storehouse (201) inner top, driving motor (14) that are used for driving conveyer belt (9) are installed at the top of collection fermentation storehouse (201), the top of collection fermentation storehouse (201) is provided with bacterial feed inlet (20).
7. The integrated kitchen waste collection and treatment device according to claim 6, wherein: stirring motor (205) are installed at the top of collecting fermentation storehouse (201), (206) that runs through collecting fermentation storehouse (201) and degree of depth electricity and assist hot fermentation cylinder (202) are installed to the output of stirring motor (205), the inside of collecting fermentation storehouse (201) and degree of depth electricity and assist hot fermentation cylinder (202) all is provided with puddler (207), and puddler (207) fixed connection is at the surface of puddler (206), install passage (204) between collecting fermentation storehouse (201) and the degree of depth electricity and assist hot fermentation cylinder (202), the interior bottom of collecting fermentation storehouse (201) is provided with and scrapes material pole (208), scrape material pole (208) fixed connection at the surface of puddler (206), mid-mounting of passage (204) has material valve (209).
8. The integrated kitchen waste collection and treatment device according to claim 7, wherein: the deep electric auxiliary hot fermentation tank is characterized in that the same stop valve (209) is arranged between the bottom end of the deep electric auxiliary hot fermentation tank (202) and the feeding end of the spiral dehydrator (203), a slag discharging pipe (15) is arranged at the tail end of the spiral dehydrator (203), a filtrate pipe (6) is arranged at the bottom of the spiral dehydrator (203), and the other end of the filtrate pipe (6) is communicated with a sedimentation tank (301).
9. The integrated kitchen waste collection and treatment device according to claim 8, wherein: install overflow pipe (305) between sedimentation tank (301), first fermentation vat (302) and second fermentation vat (303), oil pumping pipe (304) that are used for the oil slick to collect are installed at the top of sedimentation tank (301), drain pipe (306) are installed to the end of second fermentation vat (303), install mud pipe (5) between the bottom of sedimentation tank (301) and collection fermentation storehouse (201), sludge pump (16) are installed to the surface of mud pipe (5), water pipe (17) are installed to the bottom of first fermentation vat (302), install three-way valve (18) between the bottom of water pipe (17) and mud pipe (5).
10. Use of the integrated kitchen waste collection and treatment device according to any one of claims 1-9 for kitchen waste treatment of residential buildings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311480707.2A CN117510240A (en) | 2023-11-08 | 2023-11-08 | Kitchen waste collection and treatment integrated equipment and application thereof |
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| CN202311480707.2A CN117510240A (en) | 2023-11-08 | 2023-11-08 | Kitchen waste collection and treatment integrated equipment and application thereof |
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| CN117510240A true CN117510240A (en) | 2024-02-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118878361A (en) * | 2024-10-09 | 2024-11-01 | 中国热带农业科学院三亚研究院 | A device for preparing fish protein amino acid water-soluble fertilizer and a method for using the same |
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2023
- 2023-11-08 CN CN202311480707.2A patent/CN117510240A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118878361A (en) * | 2024-10-09 | 2024-11-01 | 中国热带农业科学院三亚研究院 | A device for preparing fish protein amino acid water-soluble fertilizer and a method for using the same |
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