CN112142502A - Kitchen waste recycling aerobic treatment system device - Google Patents

Abstract

The invention discloses a kitchen waste recycling aerobic treatment system device, and particularly relates to the field of kitchen waste recycling. According to the invention, the kitchen waste is crushed, spirally reduced and extruded for dehydration through the transmission of the spiral reducing and dehydrating extruder, the discharged oily water enters the full-automatic oil separator for oil-water separation, solid residues are conveyed to the biochemical treatment machine through the second spiral conveying device for high-temperature aerobic fermentation treatment, and the salinity, grease and pH value of the kitchen waste do not need to be adjusted before treatment; can realize the harmless treatment requirement of the kitchen waste, the treated degradation product can be directly changed into nutrient soil or further processed into organic fertilizer, and the discharged waste water can be separated into waste oil or processed into biodiesel.

Description

Kitchen waste recycling aerobic treatment system device

Technical Field

The invention relates to the technical field of recycling of kitchen waste, in particular to a kitchen waste recycling aerobic treatment system device.

Background

The kitchen waste is a living product formed in the process of living consumption of residents, a residential area, a restaurant and various enterprises and public institutions are places for centralized discharge, and the kitchen waste is the most important one of food waste and comprises food processing leftovers (kitchen waste) and postprandial residues (swill waste) generated in families, schools, dining halls, catering industries and the like. The components of the biological fertilizer comprise biomass and non-biomass, wherein the biomass mainly comprises oil, water, fruit peel, vegetables, rice flour, fish, meat and bones. Non-biomass such as waste tableware, plastic, paper towels, etc. The kitchen waste contains a large amount of pathogenic microorganisms of zoonosis infectious diseases, which not only easily causes animal infectious viruses, but also easily causes human infectious diseases. After being eaten by livestock and poultry, the livestock and poultry are very easy to infect and induce various diseases, and the dosage of the livestock and poultry is increased, so that the medicine residue is increased, and the medicine enters human bodies through poultry meat, and the health of human beings is easily damaged.

In recent years, as the investment of China on the kitchen waste treatment of main domestic cities is increased, China makes certain progress on the kitchen waste treatment. The current resource utilization technology of kitchen waste mainly comprises the steps of preparing feed, fertilizer, biodiesel, preparing methane by anaerobic fermentation and the like. A lot of non-biomass other wastes are mixed in the kitchen wastes, no matter which resource utilization process route is adopted by the kitchen wastes, the kitchen wastes can not be treated, and the selection of a proper pretreatment process and proper equipment is very important. The current situation of kitchen waste pretreatment is as follows: the garbage is transported to a disposal site by a collection and transportation vehicle, then a large amount of manpower resources are input to sort the garbage, the garbage except the non-biomass is removed, solid-liquid separation and oil-water separation are carried out on the garbage after crushing, finally the solid is used as the raw material of feed or fertilizer to enter a subsequent deep processing procedure for further processing, the wastewater is discharged, or the solid and the solid enter a biochemical tank for biochemical treatment to prepare the biogas. The advantages of the disposal method are as follows: the method has the advantages of low investment, simple process and low maintenance cost, but also has the following defects: causes secondary pollution to the environment, needs a large amount of human resources, and has high labor intensity and serious loss of renewable resources. The mass production degree is low, and the system equipment is simple and crude.

Disclosure of Invention

In order to overcome the above defects in the prior art, an embodiment of the present invention provides a kitchen waste resourceful aerobic treatment system device, and the technical problem to be solved by the present invention is: the method has the advantages of large labor intensity, low mass production degree, simple and crude system equipment, easy secondary pollution to the environment and serious loss of renewable resource flow.

In order to achieve the purpose, the invention provides the following technical scheme: a kitchen waste recycling aerobic treatment system device comprises a waste treatment field and treatment system equipment, wherein a kitchen waste transport vehicle and a storage bin are arranged in the waste treatment field, an artificial separation platform is arranged on one side of the storage bin, a first screw conveyor is arranged between the storage bin and the artificial separation platform, a sorting conveyor is arranged in the artificial separation platform, a double-roller crusher is arranged at the output end of the sorting conveyor, a spiral reducing dehydration extruder is arranged at the output end of the double-roller crusher, a biochemical treatment machine is arranged on one side of the spiral reducing dehydration extruder, a second screw conveyor is arranged between the biochemical treatment machine and the spiral reducing dehydration extruder, a deodorizer device is arranged on one side of the biochemical treatment machine, and a full-automatic oil-water separator is further arranged on one side of the spiral reducing dehydration extruder, the full-automatic oil-water separator output end is equipped with the ponding hole, the inside open ditch of having seted up in rubbish processing place, the open ditch sets up to the rectangle, storage silo, first screw conveyer, artifical a platform, letter sorting conveyer, to roll-type breaker, spiral reducing dehydration extruder, second screw conveyer, full-automatic oil-water separator, biochemical treatment machine, deodorizer device and ponding hole all set up in the open ditch inboard, the ponding hole links to each other with the open ditch.

In a preferred embodiment, the storage bin is arranged in a funnel shape, a cover plate is arranged at the top of the storage bin, a first stair is arranged on one side of the storage bin, a feeding hole is formed in the top of the storage bin, an air cylinder is arranged between the feeding hole and the cover plate, and the cover plate can be overturned through driving of the air cylinder.

In a preferred embodiment, the first screw conveyor comprises a first screw conveying device and a first motor, an output shaft of the first motor is fixedly connected with the first screw conveying device, the first screw conveying device comprises a screw shaft and a screw blade, a solid-liquid separation filter screen is arranged at the bottom end of an inner cavity of the storage bin, and a first slag outlet is formed in one end, close to the sorting conveying platform, of the first screw conveying device.

In a preferred embodiment, the two sides of the manual multi-span platform are respectively provided with a sorting and putting opening, and the corresponding position of the sorting and putting opening is provided with a collecting bucket.

In a preferred embodiment, the sorting conveyor comprises a sorting conveying platform, a second motor and a slag inlet funnel, wherein the second motor is used as a power source of the sorting conveying platform, and a sewage discharge outlet is formed in one side of the slag inlet funnel.

In a preferred embodiment, the double-roller crusher comprises a crushing inlet and a third motor, a double-shaft crushing toothed roller is arranged in an inner cavity at the bottom of the crushing inlet, an output shaft of the third motor is in transmission connection with the double-shaft crushing toothed roller, and an auxiliary moving knife, a driving knife and a fixed knife are fixedly arranged on the outer wall of the double-shaft crushing toothed roller.

In a preferred embodiment, the spiral reducing dehydration extrusion device comprises a spiral mandrel and a solid-liquid separation filter screen cylinder, blades are welded on the outer wall of the spiral mandrel, the spiral mandrel is welded with spiral blade segments with taper, the diameter of the spiral mandrel is increased in sequence from the direction of a feed inlet to a discharge outlet, the pitch of the blades is reduced in sequence from the direction of the feed inlet to the discharge outlet, a solid slag reverse extrusion device is arranged at the rear end of the solid-liquid separation filter screen cylinder, and a slag outlet funnel is arranged on one side of the solid-liquid separation filter screen cylinder.

In a preferred embodiment, the second screw conveyer is provided with a slag inlet with a connecting belt of the spiral reducing dehydration extruder, the second screw conveyer comprises a second screw conveyer device, the second screw conveyer device comprises a screw shaft and a screw blade, a fourth motor is arranged at one end, away from the slag inlet, of the second screw conveyer, the fourth motor is a power source of the second screw conveyer device, and a second slag outlet is arranged at one end, close to the fourth motor, of the second screw conveyer device.

In a preferred embodiment, full-automatic oil-water separator includes the water oil separating chamber, and the water oil separating chamber sets up to the toper, the inside fixed mounting of water oil separating chamber inner chamber has electric heating pipe and temperature sensor, water oil separating chamber one side is equipped with profit precipitation chamber and clear water chamber, clear water intracavity portion is equipped with liquid level changer and second elevator pump, second elevator pump promotion end is equipped with the delivery port, water oil separating chamber one side is equipped with spiral auger filter equipment and fifth motor, spiral auger filter equipment includes screw axis and auger blade, be equipped with the oil drain port between fifth motor output and the water oil separating chamber, be equipped with the water inlet between spiral auger filter equipment and the ponding hole, be equipped with first elevator pump between ponding hole and the water inlet.

In a preferred embodiment, biochemical treatment machine includes skeleton and shell, inside (mixing) shaft, sixth motor and the heating device of being equipped with of shell, be equipped with the sprocket chain between sixth motor output shaft and the (mixing) shaft, the discharge gate has been seted up to shell one side, shell one side is equipped with the second stair, the fixed temperature and humidity sensor that is equipped with of shell inner wall, the shell inner chamber is equipped with biochemical interior storehouse, storehouse one side is equipped with the exhaust fan in the biochemical, the (mixing) shaft includes screw axis and helical blade, the (mixing) shaft outer wall still is fixed and is equipped with the connecting rod, the connecting rod is kept away from the fixed stirring blade that is equipped with of (mixing).

The invention has the technical effects and advantages that:

1. according to the invention, through the transmission of the spiral reducing dehydration extruder, the kitchen waste is crushed, subjected to spiral reducing extrusion dehydration and then is conveyed to the biochemical treatment machine through the second spiral conveying device for high-temperature aerobic fermentation treatment, the high-temperature aerobic microbial treatment technology has wide adaptability, and the kitchen waste can be degraded, and animal and garden waste can also be degraded; the method has strong practicability, can be used for source treatment of kitchen waste and centralized treatment of the kitchen waste, has high degradation speed and high reduction rate, and the reduction rate reaches 85-90% after 24-hour treatment; the high-temperature aerobic microorganisms have strong adaptability and fast growth and reproduction, and strains are added at one time without repeated addition; the process is relatively simple, and the salt content, the grease content and the pH value of the kitchen waste do not need to be adjusted before treatment; the harmless treatment requirement of the kitchen waste can be met, the temperature in the bin is maintained to be above 60 ℃, and pathogenic bacteria can be killed; no foul gas is discharged, a deodorizing device can be assembled in the degradation treatment, and the gas discharge meets the requirements of the national environmental standard; the treated degradation product can be directly changed into nutrient soil or further processed into organic fertilizer, and the discharged waste water can be separated into waste oil or processed into biodiesel, so that the aim of resource utilization of the kitchen waste is completely fulfilled;

2. in the whole system, except for a small amount of manual intervention in a sorting and impurity removing system, the rest of the system realizes automatic control operation, the electrical control adopts an advanced PLC automatic control technology to detect and monitor the operation, parameters and temperature of each processing device, and adjust and control the states of each device in the system in real time, and can improve the automation degree of the system, so that the operation of the whole system is more economic and reasonable, the whole process is completed in a semi-closed or fully-closed state, kitchen waste is uniformly transported to a storage bin by a kitchen waste transport vehicle, the kitchen waste is transported to a manual sorting platform by a first screw conveyor, sorted plastic materials are recycled, glass bottles are not degradable, the kitchen waste is not recycled or buried, the kitchen waste is transported to a roll crusher and a screw reducing extruder for dehydration after manual sorting is completed, and the first screw conveyor, and the oil and water discharged by the spiral reducing dehydration extruder enters a full-automatic oil-water separator for oil-water separation, the crushed and extruded kitchen waste enters a biochemical processor for fermentation treatment through a second spiral conveyor, and the biochemical processor is connected to a deodorizer device and finally forms organic fertilizer and high-protein feed after treatment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the storage bin and the sorting conveyor of the invention.

FIG. 3 is a schematic view showing the structure of a double roll crusher and a biochemical processor according to the present invention.

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention.

FIG. 5 is an enlarged view of portion B of FIG. 3 according to the present invention.

Fig. 6 is a schematic structural diagram of the full-automatic oil-water separator of the present invention.

FIG. 7 is a process flow diagram of the present invention.

The reference signs are: 1 kitchen waste transport vehicle, 2 storage bin, 21 cover plate, 22 first stair, 23 feed inlet, 24 cylinder, 3 first screw conveyer, 31 first screw conveyer, 32 first motor, 33 solid-liquid separation filter screen, 34 first slag outlet, 4 manual multi-span platform, 41 sorting input port, 5 sorting conveyer, 51 sorting conveying platform, 52 second motor, 53 sewage outlet, 54 slag inlet funnel, 6 pair roller crusher, 61 crushing inlet, 62 double-shaft crushing tooth roller, 63 third motor, 64 auxiliary knife, 65 main knife, 66 fixed knife, 7 spiral reducing dehydration extruder, 71 spiral mandrel, 72 solid-liquid separation filter screen cylinder, 73 solid slag reverse extrusion device, 74 slag outlet funnel, 75 blade, 8 second screw conveyer, 81 slag inlet, 82 second screw conveyer, 83 fourth motor, 84 second slag outlet, 9 full-automatic oil-water separator, 91 water inlet, 92 spiral auger filter unit, 93 fifth motor, 94 oil-water separation chamber, 95 electric heating pipe, 96 temperature sensor, 97 oil-water precipitation chamber, 98 clear water chamber, 99 second lift pump, 910 water outlet, 911 oil outlet, 912 liquid level transmitter, 10 biochemical processor, 101 stirring shaft, 102 sixth motor, 103 heating device, 104 discharge port, 105 sprocket chain, 106 second stair, 107 temperature and humidity sensor, 108 biochemical inner bin, 109 exhaust fan, 110 skeleton, 111 shell, 112 connecting rod, 113 stirring blade, 11 deodorizer device, 12 water accumulation pit, 121 first lift pump, 13 open ditch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a kitchen waste recycling aerobic treatment system device, which comprises a waste treatment site and a treatment system device, wherein the treatment system device is provided with a kitchen waste transport vehicle 1 and a storage bin 2, one side of the storage bin 2 is provided with an artificial multi-span platform 4, a first screw conveyor 3 is arranged between the storage bin 2 and the artificial multi-span platform 4, a sorting conveyor 5 is arranged inside the artificial multi-span platform 4, the output end of the sorting conveyor 5 is provided with a double-roll crusher 6, the output end of the double-roll crusher 6 is provided with a screw reducing dehydration extruder 7, one side of the screw reducing dehydration extruder 7 is provided with a biochemical treatment machine 10, a second screw conveyor 8 is arranged between the biochemical treatment machine 10 and the screw reducing dehydration extruder 7, one side of the biochemical treatment machine 10 is provided with a deodorizer device 11, the automatic garbage treatment device is characterized in that a full-automatic oil-water separator 9 is further arranged on one side of the spiral reducing dehydration extruder 7, a water accumulating pit 12 is arranged at the output end of the full-automatic oil-water separator 9, an open ditch 13 is formed in the garbage treatment site, the open ditch 13 is set to be rectangular, the storage bin 2, the first spiral conveyor 3, the manual separation platform 4, the sorting conveyor 5, the roll crusher 6, the spiral reducing dehydration extruder 7, the second spiral conveyor 8, the full-automatic oil-water separator 9, the biochemical processor 10, the deodorizer device 11 and the water accumulating pit 12 are all arranged on the inner side of the open ditch 13, and the water accumulating pit 12 is connected with the open ditch 13.

As shown in fig. 1 to 7, the embodiment specifically is as follows: kitchen waste is transported to a waste treatment site by a kitchen waste transport vehicle 1, and is measured by an electronic scale and poured into a storage bin 2, the storage bin 2 is funnel-shaped, the upper part of the storage bin is provided with a feed inlet 23, the feed inlet 23 is provided with a reversible cover plate 21 driven by a cylinder 24 to realize opening and closing, the storage bin has a sealed material receiving function, the storage bin 2 is provided with an automatic switch negative pressure suction device, the bottom of the storage bin 2 is provided with a draining and collecting device to carry out preliminary solid-liquid separation on the kitchen waste, filtered oil-separated sewage enters a sump pit 12 through a sewage discharge pipeline, transported kitchen waste contains about 70% of free sewage, and the high-oil sewage directly enters a subsequent sorting system to bring sorting difficulty to the subsequent sorting system, so that the sewage in the feed system is drained by about 80%, and meanwhile, a large amount of waste packaged by plastic bags is contained in the waste, the garbage packaged by the plastic bags cannot be sorted in a subsequent sorting system, so the bags must be crushed in the process of unloading, and the garbage in the bags can be dumped out;

after the feeding system is completed, the kitchen waste in the storage bin 2 has a preliminary bag breaking function through a first spiral conveyor 3, the first spiral conveyor 3 comprises a first spiral conveying device 31 which comprises a spiral shaft and spiral blades and is powered by a first motor 32, a solid-liquid separation filter screen 33 is arranged at the bottom of the first spiral conveyor 3, solid-liquid separation of the kitchen waste is further realized, oily water enters a water accumulation pit 12 through a bottom drain outlet 53, solid residues are conveyed to a first residue outlet 34 through the first spiral conveying device 31 and enter a residue inlet hopper 54 at the front end of a manual multi-stage platform 4, a second motor 52 provides power to drive a chain wheel chain 105 to a sorting conveying platform 51, the garbage which is sent by the conveyor in the previous process and is subjected to draining is sorted in two ways, namely, the first-stage sorting and the second-stage sorting are carried out, wherein the first-stage sorting function is to sort out light substances such as plastic bags and plastic bottles, the garbage is washed by hot water and then put into a collecting bucket at a sorting putting-in opening 41, the garbage separated from heavy substances such as bones and porcelain bowls is washed by hot water and then put into a second-stage sorting table, the second-stage sorting function is to sort the garbage in the heavy substances in size in one step, and finally the sorted large (containing part of biomass) garbage is put into the collecting bucket at the sorting putting-in opening 41 to achieve further sorting, the front end of a manual separating platform 4 is lower than the rear end, the assembly angle is about 30 degrees, a drain outlet 53 is arranged at the bottom of the front end, so that oil water filtered by the platform is automatically discharged to a water accumulation pit 12 through the drain outlet 53, and further solid-liquid separation is realized;

after the manual sorting and impurity removing system is finished, the kitchen waste enters a crushing and extruding dehydration system which comprises a double-roll crusher 6 and a spiral reducing dehydration extruder 7, the kitchen waste enters a crushing inlet 61 of the double-roll crusher 6 through a manual separating platform 4, a double-shaft crushing toothed roller 62 is arranged in the double-roll crusher 6, the special double-shaft horizontal crushing technology for the kitchen waste is adopted, the double-shaft crushing toothed roller 62 is provided with an auxiliary moving blade 64, a driving cutter 65 and a fixed blade 66, power is provided for the double-shaft crushing toothed roller 62 through a third motor 63 to crush, organic matters can be crushed efficiently and powerfully, the kitchen waste is crushed into small sundries with the particle size of less than 10mm, the kitchen waste is crushed and is convenient for high-temperature aerobic fermentation, the crushed waste enters the spiral reducing dehydration extruder 7, and a spiral core shaft 71 with the structure of variable screw pitch and variable shaft diameter is adopted, the spiral mandrel 71 is welded with blades 75, the section of the spiral mandrel is tapered, the diameter of the spiral mandrel is sequentially increased in the direction from the feeding hole 23 to the discharging hole 104, the pitch of the blades 75 is sequentially reduced in the direction from the feeding hole 23 to the discharging hole 104, the solid-liquid separation filter screen cylinder 72 in the form of a screen cage structure and a solid slag back extrusion device 73 series of technical means are additionally arranged at the rear end of the solid-liquid separation filter screen cylinder 72, so that when the spiral mandrel 71 rotates, materials are gradually extruded along the direction of the discharging end under the pushing action of the spiral mandrel 71, the extrusion pressure is gradually increased along with the gradual reduction of the material volume among the pitches, the moisture in the kitchen waste can be effectively removed, the dehydration medium of the spiral reducing dehydration extruder 7 is the solid-liquid separation filter screen cylinder 72, the screen gap is 1-2mm, and the liquid part and part of fine slag can timely flow out through a slotted screen, the solid slag is discharged through the slag outlet funnel 74, the device has the characteristics of simple structure, good dehydration effect and high dehydration efficiency, the outer shell 111 is arranged outside the spiral reducing dehydration extruder 7, the bottom of the outer shell 111 is provided with a funnel, and after liquid flowing out of the solid-liquid separation filter screen 332 is collected, the liquid is discharged to the sump 12 through the drain outlet 53 at the bottom of the funnel, so that the crushing, extrusion and dehydration process is completed;

the oil water discharged by the crushing screw reducing extrusion dehydration system enters a water accumulation pit 12 through a feeding conveying system and a sorting system, a first lifting pump 121 in the water accumulation pit 12 is connected to a water inlet 91 of a full-automatic oil-water separator 9, the oil-sewage water is conveyed to the full-automatic oil-water separator 9 for oil-water separation, the full-automatic oil-water separator 9 is provided with an automatic filtering system, a bearing type spiral auger filtering device 92 is adopted and provided with a spiral shaft and a spiral blade, power is provided by a fifth motor 93, solid slag is automatically conveyed to a slag outlet, the oil water is discharged to an oil-water separation cavity 94 through a cylinder bottom filter screen, impurities are automatically filtered, manual cleaning is not needed, blockage of the full-automatic oil-water separator 9 and a second lifting pump 99 is avoided, the top of the oil-water separation cavity 94 is conical, grease floats upwards in the water according to the principle of oil-water density difference and automatically gathers in an oil discharge port 911, after a certain amount of grease is accumulated, the grease is automatically discharged into a grease collecting barrel, the grease outlet rate can reach more than 95%, an automatic constant-temperature heating device 103, a constant-temperature system formed by a precise electric heating tube 95 and a temperature sensor 96 (the model is set to WZP-PT100) and a PLC (programmable logic controller) (the model is set to FX3U-16MT/DSS) are matched for use, so that the grease is prevented from being solidified and is prevented from being attached to equipment to cause difficulty in cleaning; the automatic conveying device conveys and discharges sewage into a sewage treatment plant for treatment by a second lifting pump 99 according to an upper limit signal and a lower limit signal transmitted between the liquid level transmitter 912 and the PLC, the sewage at the moment accords with national discharge standards and is finally discharged into a municipal pipe network, the full-automatic oil-water separator 9 is an intelligent full-protection control system, the intelligent integration degree is high, oil-water separation, conveying and solid-liquid separation are performed, layering treatment is more effectively performed, sealing design, silencing design, modular design, unique backflow deviance, a completely newly designed sealing device is adopted, a slag barrel and an oil barrel work in a sealed mode forever, odor is prevented from being generated, deodorization and environmental protection are achieved, and odor diffusion between devices is prevented;

after crushing, extruding and dehydrating, the kitchen waste is conveyed to the biochemical treatment machine 10 by the second screw conveyer 8, the biochemical treatment machine 10 comprises a screw shaft and a screw blade 75, power is provided by a fourth motor 83, the kitchen waste enters the biochemical treatment machine 10 from a second slag outlet 84, the biochemical treatment machine 10 comprises a biochemical inner bin 108, a framework 110 and a shell 111, the top of a cover plate 21 of the shell 111 is provided with a feed inlet 23 and an observation window, the lower half part of the front side is provided with a discharge outlet 104 and a bin stirring shaft 101, the stirring shaft 101 is uniformly provided with a connecting rod 112 and a stirring blade 113, stirring power is provided by a sixth motor 102, a chain wheel chain 105 transmits power, the bottom of the inner bin is provided with a heating device 103, the heating device 103 is an S-shaped heating rod and is fixed on the lower surface and the peripheral surface of the biochemical inner bin 108, heat conducting oil is arranged in the heating rod, the heating zone of the biochemical inner bin 108 is provided with a temperature and humidity detection device for detecting and monitoring the proper environment required by the fermentation and propagation of strains in time, the upper part of the biochemical inner bin 108 is fixed with an oxygen detection device for detecting the discharge condition of oxygen generated by fermentation, the side surface of the biochemical inner bin 108 is provided with an exhaust fan 109, an exhaust pipeline of the exhaust fan 109 is connected with a deodorizer device 11, the deodorizer device 11 is one or two purification chambers connected in series, the biochemical processor 10 is convenient for microorganisms to ferment the kitchen waste in the biochemical inner bin 108, the fermentation condition is convenient to observe during the fermentation process, and finally, a fermentation product is discharged from a discharge port 104 to complete the whole high-temperature aerobic fermentation process, the basic principle is to select high-temperature aerobic composite microbial strains with extremely strong natural vitality and reproductive capacity to perform high-temperature and high-speed fermentation in biochemical treatment equipment, unstable organic matters in the kitchen waste are completely degraded and converted into stable humus degradation products, water vapor, carbon dioxide and organic fertilizer raw material degradation products, 100% of resources are utilized to prepare the organic fertilizer, and the standard requirements of NY-525 organic fertilizers are met.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are related, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (10)

1. The utility model provides a kitchen garbage resourceful aerobic treatment system device, includes waste treatment place and processing system device, its characterized in that: the treatment system device is provided with a kitchen waste transport vehicle (1) and a storage bin (2), wherein an artificial multi-span platform (4) is arranged on one side of the storage bin (2), a first screw conveyor (3) is arranged between the storage bin (2) and the artificial multi-span platform (4), a sorting conveyor (5) is arranged inside the artificial multi-span platform (4), a double-roller crusher (6) is arranged at the output end of the sorting conveyor (5), a screw reducing dehydration extruder (7) is arranged at the output end of the double-roller crusher (6), a biochemical treatment machine (10) is arranged on one side of the screw reducing dehydration extruder (7), a second screw conveyor (8) is arranged between the biochemical treatment machine (10) and the screw reducing dehydration extruder (7), a deodorizer device (11) is arranged on one side of the biochemical treatment machine (10), a full-automatic oil-water separator (9) is further arranged on one side of the screw reducing dehydration extruder (7), full-automatic oil water separator (9) end of intaking is equipped with ponding hole (12), the inside open drain (13) that is equipped with in refuse treatment place, open drain (13) set up to the rectangle, storage silo (2), first screw conveyer (3), artifical a platform (4), letter sorting conveyer (5), to roll crusher (6), spiral reducing dehydration extruder (7), second screw conveyer (8), full-automatic oil water separator (9), biochemical treatment machine (10), deodorizer device (11) and ponding hole (12) all set up in open drain (13) inboard, ponding hole (12) link to each other with open drain (13).

2. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: storage silo (2) set up to be the infundibulate, storage silo (2) top is equipped with apron (21), storage silo (2) one side is equipped with first stair (22), storage silo (2) top is equipped with feed inlet (23), be equipped with between feed inlet (23) and apron (21) cylinder (24), apron (21) can overturn through cylinder (24) driven.

3. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: first screw conveyer (3) include first screw conveyor (31) and first motor (32), first motor (32) output shaft and first screw conveyor (31) fixed connection, first screw conveyor (31) include screw axis and helical blade, storage silo (2) inner chamber bottom is equipped with solid-liquid separation filter screen (33), first screw conveyor (31) are close to letter sorting conveying platform (51) one end and have been seted up first slag notch (34).

4. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: the manual multi-span platform is characterized in that sorting putting-in openings (41) are formed in two sides of the manual multi-span platform (4), and collecting barrels are arranged at positions, corresponding to the sorting putting-in openings (41).

5. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: sorting conveyer (5) are including letter sorting conveying platform (51), second motor (52) and advance sediment funnel (54), second motor (52) set up the power supply into letter sorting conveying platform (51), it is equipped with drain (53) to advance sediment funnel (54) one side.

6. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: the double-roll crusher (6) comprises a crushing inlet (61) and a third motor (63), a double-shaft crushing toothed roller (62) is arranged in an inner cavity at the bottom of the crushing inlet (61), an output shaft of the third motor (63) is in transmission connection with the double-shaft crushing toothed roller (62), and an auxiliary movable knife (64), an active cutter and a fixed knife (66) are fixedly arranged on the outer wall of the double-shaft crushing toothed roller (62).

7. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: spiral reducing dehydration extrusion device includes spiral mandrel (71) and solid-liquid separation filter screen cylinder (72), spiral mandrel (71) outer wall welding has blade (75), the welding has helical blade (75) section upper band tapering on the spiral mandrel, from the direction of feed inlet (23) to discharge gate (104), its diameter increases in proper order, and the pitch of blade (75) reduces in proper order from the direction of feed inlet (23) to discharge gate (104), solid-liquid separation filter screen cylinder (72) rear end is equipped with solid sediment anti-extrusion device (73), slag tapping funnel mouth (74) has been seted up to solid-liquid separation filter screen cylinder (72) one side.

8. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: second screw conveyer (8) are equipped with into cinder notch (81) with spiral reducing dehydration extruder (7) connecting band, second screw conveyor (82) include screw axis and helical blade, second screw conveyer (8) are kept away from cinder notch (81) one end and are equipped with fourth motor (83), fourth motor (83) are the power supply of second screw conveyor (82), second screw conveyor (82) are close to fourth motor (83) one end and have seted up second slag notch (84).

9. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: the full-automatic oil-water separator (9) comprises an oil-water separation cavity (94), the oil-water separation cavity (94) is set to be conical, an electric heating pipe (95) and a temperature sensor (96) are fixedly mounted in the inner cavity of the oil-water separation cavity (94), an oil-water precipitation cavity (97) and a clear water cavity (98) are arranged on one side of the oil-water separation cavity (94), a liquid level transmitter (912) and a second lift pump (99) are arranged in the clear water cavity (98), a water outlet (910) is formed in the output end of the second lift pump (99), a spiral auger filtering device (92) and a fifth motor (93) are arranged on one side of the oil-water separation cavity (94), the spiral auger filtering device (92) comprises a spiral auger blade (75), an oil discharge port (911) is formed between the output end of the fifth motor (93) and the oil-water separation cavity (94), and a water inlet (91) is formed between the spiral auger filtering device (92) and a water collection, a first lifting pump (121) is arranged between the water collecting pit (12) and the water inlet (91).

10. The aerobic treatment system device for recycling kitchen waste according to claim 1, characterized in that: the biochemical processor (10) comprises a framework (110) and a shell (111), a stirring shaft (101), a sixth motor (102) and a heating device (103) are arranged in the shell (111), a chain wheel chain (105) is arranged between the output shaft of the sixth motor (102) and the stirring shaft (101), a discharge hole (104) is arranged at one side of the shell (111), a second stair (106) is arranged at one side of the shell (111), a temperature and humidity sensor (107) is fixedly arranged on the inner wall of the shell (111), a biochemical inner chamber (108) is arranged in the inner cavity of the shell (111), an exhaust fan (109) is arranged on one side of the biochemical inner bin (108), the stirring shaft (101) comprises a spiral shaft and spiral blades (75), the outer wall of the stirring shaft (101) is further fixedly provided with a connecting rod (112), and one end, far away from the stirring shaft (101), of the connecting rod (112) is fixedly provided with a stirring blade (113).

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