CN116871293A - Kitchen garbage abandonment grease high-efficient splitter - Google Patents

Kitchen garbage abandonment grease high-efficient splitter Download PDF

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Publication number
CN116871293A
CN116871293A CN202311003402.2A CN202311003402A CN116871293A CN 116871293 A CN116871293 A CN 116871293A CN 202311003402 A CN202311003402 A CN 202311003402A CN 116871293 A CN116871293 A CN 116871293A
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CN
China
Prior art keywords
heating box
box
kitchen waste
crushing
straight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311003402.2A
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Chinese (zh)
Inventor
林庆裕
郭喜志
郭剑帆
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Cecep Putian Renewable Resources Utilization Co ltd
Original Assignee
Cecep Putian Renewable Resources Utilization Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Cecep Putian Renewable Resources Utilization Co ltd filed Critical Cecep Putian Renewable Resources Utilization Co ltd
Priority to CN202311003402.2A priority Critical patent/CN116871293A/en
Publication of CN116871293A publication Critical patent/CN116871293A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/35—Shredding, crushing or cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B09B3/45—Steam treatment, e.g. supercritical water gasification or oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/70—Kitchen refuse; Food waste
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention belongs to the technical field of kitchen waste treatment equipment, and particularly discloses kitchen waste grease efficient separation equipment which comprises a main support, wherein the main support comprises supporting legs and a supporting frame, a waste wet and heat treatment mechanism and a waste crushing mechanism are arranged above the supporting frame, the waste crushing mechanism comprises a feeding groove, and a main wall plate is arranged at the lower end of the feeding groove; the garbage wet heat treatment mechanism comprises a heating box, a stirring frame is arranged in the middle of the inside of the heating box, one end of the stirring frame is exposed out of the heating box and is connected with a second transmission motor, a connecting opening is formed in the bottom end of one side of the heating box, the connecting opening is connected with a solid-liquid separation mechanism, the solid-liquid separation mechanism comprises a solid-liquid separation valve and a connecting pipeline, the other end of the connecting pipeline is connected with an oil-water separation mechanism, the oil-water separation mechanism comprises a separation box, an oil outlet is formed in the upper end of the outer wall, close to one side of a gathering plate, of the separation box, and a water outlet is formed in the lower end of the separation box.

Description

Kitchen garbage abandonment grease high-efficient splitter
Technical Field
The invention relates to the technical field of kitchen waste treatment equipment, in particular to high-efficiency kitchen waste grease separation equipment.
Background
Kitchen waste mainly refers to food residues, food processing waste, swill and waste edible oil produced by related food enterprises and public institutions in food processing, food service and other activities, and is uniformly classified into kitchen waste by a national new waste classification standard, wherein the waste oil is a high-quality raw material for producing biodiesel, stearic acid, oleic acid and other products, and has high recycling value. On the other hand, the existence of the waste grease has adverse effects on the treatment process of the kitchen waste, such as pipeline blockage caused by easy adhesion to the wall, supporting medium wrapping, microorganism vital activity interference and the like; can also have adverse effects on the quality of resource products such as feed, fertilizer and the like, and the quality of kitchen waste feed products is reduced due to the characteristics of easy oxidation, rancidity, volatility and the like of cancerogenic substances such as aflatoxin and the like, easy production of grease and the like during grease fermentation. Therefore, the oil-water separation of the kitchen waste and the recovery of lipid substances are an important link in the kitchen waste treatment process.
The kitchen waste belongs to a mixture of water phase and solid phase, has high water content, and the grease in the kitchen waste exists in 5 forms of floatable oil, dispersed oil, emulsified oil, dissolved oil, solid phase internal grease and the like. Wherein (1) the floatable oil has larger diameter, can float up quickly after standing, and floats on the surface of the liquid phase in the form of a continuous phase oil film. (2) The dispersed oil is suspended and dispersed in the water phase as tiny oil droplets with a droplet diameter larger than lum. (3) The particle size of the emulsified oil is 0.5-15 um; the dissolved oil is dispersed in water in a molecular state, forms a homogeneous system with water, and is difficult to separate. (4) The grease in the solid phase is mostly combined with the solid phase of the garbage in a solid state, and can not be separated directly. The separation method of kitchen waste grease can be divided into physical methods (sedimentation, machinery, centrifugation, coarse granulation, oil separation tank and the like) and physical and chemical methods (damp heat, floatation and the like) according to the principle. The most mainstream technology of the existing kitchen waste treatment is anaerobic fermentation technology. The whole anaerobic fermentation process comprises three steps of impurity removal, oil-water separation and anaerobic fermentation. The oil-water separation and oil extraction rate in the kitchen waste disposal project is about 2 to 3 percent, and the anaerobic fermentation gas production rate is about 60 to 70 cubic meters of the kitchen waste per ton. The lower oil extraction rate and anaerobic fermentation gas production rate become one of the problems of limiting the anaerobic fermentation project of the kitchen waste. In the prior art, the oil extraction rate in the kitchen waste treatment process is low, and the residues after screening contain grease at will, so that anaerobic fermentation of the residues is not facilitated.
Disclosure of Invention
The invention aims to provide efficient separation equipment for kitchen waste grease, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the kitchen waste grease high-efficiency separation equipment comprises a main support, wherein the main support comprises supporting legs and a supporting frame, a waste wet heat treatment mechanism and a waste crushing mechanism are arranged above the supporting frame, the waste crushing mechanism comprises a feeding groove, the feeding groove is of a bucket-shaped structure with a wide upper part and a narrow lower part, a transmission shaft is arranged in the feeding groove, one end of the transmission shaft is exposed out of the feeding groove, one exposed end of the transmission shaft is fixedly connected with a first straight Kong Lianlun, a plurality of stirring blades are arranged on the transmission shaft, a main wall plate is arranged at the lower end of the feeding groove, two crushing cutter shafts are arranged in the main wall plate, the middle section of each crushing cutter shaft is a regular hexagonal prism, the two ends of each crushing cutter shaft are respectively provided with a cylindrical connecting shaft, the connecting shafts are exposed out of the main wall plate, the connecting shafts at the two ends of each crushing cutter shaft are fixed in an inner hole in the middle of a bearing with a seat, a third straight hole sprocket and a fourth straight hole sprocket are fixed on the connecting shaft of one crushing cutter shaft, one end of each third straight hole sprocket is close to the middle section of each crushing cutter shaft, a crushing cutter blade and a cutter shaft ring is fixed on the middle section of each crushing cutter shaft, a cutter shaft is connected with a cutter shaft and a transmission gear is meshed with the first straight wall plate, and a transmission gear is arranged on one side of the main wall plate; the garbage wet heat treatment mechanism comprises a heating box, the heating box is provided with an opening at the corresponding position of the main wall plate, air inlets and air outlets are formed in two sides of the upper end of the heating box, a stirring frame is arranged in the middle of the inside of the heating box, one end of the stirring frame is exposed out of the heating box and connected with a second transmission motor, an observation device is arranged on the side face of the heating box, a connecting opening is formed in the bottom end of one side of the heating box, the connecting opening is connected with a solid-liquid separation mechanism, the solid-liquid separation mechanism comprises a solid-liquid separation valve and a connecting pipeline, the solid-liquid separation valve is arranged at one end close to the heating box, the other end of the connecting pipeline is connected with an oil-water separation mechanism, the oil-water separation mechanism comprises a separation box, a coarse grain section and a gathering plate are arranged inside the separation box, the coarse grain section and the gathering plate are divided into three chambers, the separation box is arranged close to the upper end of the outer wall of one side of the gathering plate, and the lower end of the separation box is provided with an oil outlet.
Preferably, the top of the main support is a rectangular fixing frame, four end points of the fixing frame are connected with supporting legs, and the lower end parts of the supporting legs are provided with cross-shaped supporting frames.
Preferably, the main wall plate is of a rectangular box structure with openings up and down, round grooves are formed in the front surface and the rear surface of the main wall plate, a belt seat bearing is fixed in each round groove, and the belt seat bearing is fixed on the outer side of the main wall plate by bolts.
Preferably, the third straight hole sprocket has a larger outer diameter than the fourth straight hole sprocket.
Preferably, the crushing blades and the blade spacing rings are arranged at intervals, no gap exists in the middle, the crushing blades are fixed on the crushing cutter shaft on one side, and the blade spacing rings are fixed on the same position of the crushing cutter shaft on the other side.
Preferably, the first straight hole sprocket and the third straight hole sprocket are provided with a chain connection transmission, and the second straight hole sprocket and the fourth straight hole sprocket are provided with a chain connection transmission.
Preferably, a discharge port is arranged in front of the heating box, an outward opening door is arranged at the discharge port, and a discharge plate is fixed at the lower end of the discharge port.
Preferably, the observation device is used for measuring temperature information and pressure information in the heating box and reacting on an external observation meter.
Preferably, the connecting pipeline is connected into the separating box, and a funnel-shaped small opening is arranged at the port of the connecting pipeline.
Preferably, the coarse graining section adopts a bulk packing box type plastic fiber coarse graining bed, and the coalescence plate adopts a flat plate type coalescence bed.
Compared with the prior art, the invention has the beneficial effects that: according to the kitchen waste wet heat treatment device, the garbage wet heat treatment mechanism is arranged, the high-temperature steam is introduced into the air inlet connecting pipeline to carry out wet heat treatment on the crushed kitchen waste, and the high-temperature steam can effectively sterilize and eliminate germs and odor in the garbage. Secondly, the treatment mode can decompose organic substances, reduce the volume and weight of garbage and reduce the treatment cost; in addition, the wet-heat hydrolysis treatment can liquefy and leach the grease in the solid phase of the kitchen waste, so that the content of floatable oil in the kitchen waste is improved, the deoiling performance of the waste is affected, and the oil extraction rate of the kitchen waste is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an exploded view of the waste breaking mechanism of the present invention;
FIG. 4 is a cross-sectional view of the garbage wet heat treatment mechanism of the present invention;
fig. 5 is a cross-sectional view of the oil-water separation mechanism of the present invention.
In the figure: 1. a main support; 101. support legs; 102. a fixing frame; 103. a support frame; 2. a garbage crushing mechanism; 201. feeding a trough; 202. a transmission shaft; 203. stirring blades; 204. first straight Kong Lianlun; 205. a second straight hole sprocket; 206. a first drive motor; 207. a main wall plate; 208. crushing a cutter shaft; 209. a bearing with a seat; 210. a third straight hole sprocket; 211. a fourth straight hole sprocket; 212. crushing blades; 213. a blade spacer ring; 214. a transmission gear; 3. a garbage wet heat treatment mechanism; 301. a heating box; 302. an air inlet hole; 303. an air outlet hole; 304. a stirring rack; 305. a connection opening; 306. a second drive motor; 307. an observation device; 308. a discharge port; 4. a solid-liquid separation mechanism; 401. a connecting pipe; 402. a solid-liquid separation valve; 5. an oil-water separation mechanism; 501. a separation box; 502. a coarse granulating section; 503. a converging plate; 504. an oil outlet; 505. and a water outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, the present invention provides a technical solution: the kitchen waste grease high-efficiency separation equipment comprises a main bracket 1, wherein the main bracket 1 comprises supporting legs 101 and a supporting frame 103, a waste damp-heat treatment mechanism 3 and a waste crushing mechanism 2 are arranged above the supporting frame 103, the waste crushing mechanism 2 comprises a feeding groove 201, the feeding groove 201 is of a bucket-shaped structure with a wide upper part and a narrow lower part, a transmission shaft 202 is arranged in the feeding groove 201, one end of the transmission shaft 202 is exposed out of the feeding groove 201, one exposed end of the transmission shaft 202 is fixedly connected with a first straight-through Kong Lianlun, a plurality of stirring blades 203 are arranged on the transmission shaft 202, a main wall 207 is arranged at the lower end of the feeding groove 201, two crushing cutter shafts 208 are arranged inside the main wall 207, the middle section of each crushing cutter shaft 208 is a regular hexagonal prism, two ends of each crushing cutter shaft 208 are cylindrical connecting shafts, the connecting shafts at the two ends of each crushing cutter shaft 208 are exposed out of the main wall 207, the connecting shafts at the two ends of each crushing cutter shaft 208 are fixed in an inner hole in the middle of a belt seat bearing 209, a third straight hole 210 and a fourth straight hole 211 are fixedly connected with the connecting shaft 210, one end of each crushing cutter shaft 210 is fixedly connected with a first straight-through a straight-through sprocket 206, a middle cutter shaft 208 is fixedly connected with a second end-shaped motor 206, a middle section of the first straight-through a transmission shaft 206 is fixedly meshed with a transmission shaft 212, and a middle section 212 is fixedly connected with a second end-shaped cutter blade 206, and a middle section 212 is fixedly connected with a middle end-shaped cutter 206; the garbage wet heat treatment mechanism 3 comprises a heating box 301, openings are formed in the heating box 301 at positions corresponding to the main wall plate 207, an air inlet 302 and an air outlet 303 are formed in two sides of the upper end of the heating box 301, a stirring frame 304 is mounted in the middle of the inside of the heating box 301, one end of the stirring frame 304 is exposed out of the heating box 301 and connected with a second transmission motor 306, an observation device 307 is arranged on the side face of the heating box 301, a connecting opening 305 is formed in the bottom end of one side of the heating box 301, the connecting opening 305 is connected with a solid-liquid separation mechanism 4, the solid-liquid separation mechanism 4 comprises a solid-liquid separation valve 402 and a connecting pipeline 401, the solid-liquid separation valve 402 is arranged at one end close to the heating box 301, the other end of the connecting pipeline 401 is connected with an oil-water separation mechanism 5, the oil-water separation mechanism 5 comprises a separation box 501, a coarse grain section 502 and a coalescence plate 503 are arranged in the separation box 501, the separation box 501 is divided into three chambers by the coarse grain section 502 and the coalescence plate 503, the separation box 501 is arranged at the lower end of the upper end of the outer wall of the separation box, which is close to one side of the coalescence plate 503, and a water outlet 505 is arranged.
Further, the top end of the main support 1 is a rectangular fixing frame 102, four end points of the fixing frame 102 are connected with supporting legs 101, and a cross-shaped supporting frame 103 is arranged at the lower end part of the supporting legs 101.
Further, the main wall plate 207 is of a rectangular box structure with openings at the top and bottom, round grooves are formed in the front and rear surfaces of the main wall plate 207, and a belt seat bearing 209 is fixed in the round grooves, and the belt seat bearing 209 is fixed on the outer side of the main wall plate 207 by bolts.
Further, the third straight hole sprocket 210 has a larger outer diameter than the fourth straight hole sprocket 211.
Further, the crushing blades 212 are spaced from the blade spacing ring 213, there is no gap in the middle, the crushing blades 212 are fixed on the crushing cutter shaft 208 on one side, and the blade spacing ring 213 is fixed on the same position of the crushing cutter shaft 208 on the other side.
Further, the first straight hole sprocket Kong Lianlun and the third straight hole sprocket 210 are provided with a chain connection transmission, and the second straight hole sprocket 205 and the fourth straight hole sprocket 211 are provided with a chain connection transmission.
Further, a discharge port 308 is provided in front of the heating box 301, the discharge port 308 is provided with an outward opening door, and a discharge plate is fixed at the lower end of the discharge port 308.
Further, the observation device 307 is used for measuring temperature information and pressure information in the heating box 301, and the temperature information and the pressure information are reflected on an external observation meter.
Further, the connecting pipe 401 is connected into the separating box 501, and a funnel-shaped small opening is arranged at a port of the connecting pipe 401.
Further, the coarse graining section 502 adopts a bulk packing box type plastic fiber coarse graining bed, and the coalescing plate 503 adopts a flat plate type coalescing bed.
Working principle: the invention provides a kitchen waste grease high-efficiency separation device, which comprises a main bracket 1, wherein the main bracket 1 comprises supporting legs 101 and a supporting frame 103, a waste wet heat treatment mechanism 3 and a waste crushing mechanism 2 are arranged above the supporting frame 103, the waste crushing mechanism 2 comprises a feeding groove 201, the feeding groove 201 is of a bucket structure with a wide upper part and a narrow lower part, a transmission shaft 202 is arranged in the feeding groove 201, one end of the transmission shaft 202 is exposed out of the feeding groove 201, one exposed end of the transmission shaft 202 is fixedly connected with a first straight Kong Lianlun, a plurality of stirring blades 203 are arranged on the transmission shaft 202, a main wall plate 207 is arranged at the lower end of the feeding groove 201, two crushing cutter shafts 208 are arranged inside the main wall plate 207, the middle section of the crushing cutter shafts 208 is a regular hexagonal prism, the two ends of the crushing cutter shafts are cylindrical connecting shafts, the connecting shafts are exposed out of the main wall plate 207, the connecting shafts at two ends of the crushing cutter shafts 208 are fixed in the inner holes in the middle of the bearings 209 with seats, a third straight hole chain wheel 210 and a fourth straight hole chain wheel 211 are fixed on the connecting shaft of one crushing cutter shaft 208, the third straight hole chain wheel 210 is close to the middle section of the crushing cutter shaft 208, a crushing blade 212 and a blade spacing ring 213 are fixed on the middle section of the crushing cutter shaft 208, a transmission gear 214 is fixed on the connecting shaft at the tail end of the crushing cutter shaft 208, the transmission gears 214 are meshed with each other, a first transmission motor 206 is arranged on one side of the main wall plate 207, a second straight hole chain wheel 205 is arranged on one side of the first transmission motor 206, the second straight hole chain wheel 205 is connected with a chain arranged on the fourth straight hole chain wheel 211 for transmission, the first transmission motor 206 is started, the garbage crushing mechanism 2 operates, a garbage wet heat treatment mechanism 3 for breaking the solid garbage into small pieces and dropping the small pieces below; the garbage wet heat treatment mechanism 3 comprises a heating box 301, the heating box 301 is provided with an opening at the corresponding position of the main wall plate 207, the two sides of the upper end of the heating box 301 are provided with an air inlet 302 and an air outlet 303, the air inlet 302 is communicated with a pipeline to input high-temperature steam into the heating box 301, kitchen garbage is required to be subjected to wet heat treatment at a high temperature of one hundred and six ℃, a stirring frame 304 is arranged in the middle of the inside of the heating box 301, one end of the stirring frame 304 is exposed out of the heating box 301 and is connected with a second transmission motor 306, the side surface of the heating box 301 is provided with an observation device 307, the observation device 307 is used for measuring temperature information and pressure information in the heating box 301 and reacts on an external observation table, the bottom end of one side of the heating box 301 is provided with a connecting opening 305, the connection opening 305 is connected with the solid-liquid separation mechanism 4, the solid-liquid separation mechanism 4 comprises a solid-liquid separation valve 402 and a connection pipeline 401, the solid-liquid separation valve 402 is arranged at one end close to the heating box 301, the solid-liquid separation valve 402 is opened after the kitchen waste is subjected to wet heat treatment, the solid-phase waste is remained in the heating box 301, the solid residue is taken out through the discharge hole 308, the oil-water mixture flows into the connection pipeline 401, the other end of the connection pipeline 401 is connected with the oil-water separation mechanism 5, the oil-water separation mechanism 5 comprises a separation box 501, a coarse granulating section 502 and a coalescence plate 503 are arranged in the separation box 501, the coarse granulating section 502 adopts a bulk packing box type plastic fiber coarse granulating bed, the coalescence plate 503 adopts a flat plate type coalescence bed, and the material surface of the coarse granulating section 502 has oleophilic and hydrophobic properties. When the oil-water mixture flows through the porous material, as a plurality of small-diameter and mutually bent pore channels are formed in the porous material bed, the flow direction and speed of the oil-water mixture are continuously changed in the pore channels, so that the collision opportunity between oil drops is increased, and the oil drops are coalesced into larger oil drops. In addition, since the vertical space of the porous material is relatively small (equivalent diameter is small), the oil-water mixture flows horizontally for a short distance, and the fine oil drops in the water are already raised to a sufficient height to be stuck by the porous material, and the water flows through the porous structure of the material. When the continuously aggregated fine oil droplets are aggregated into larger oil droplets, the stokes force thereof is larger than the surface tackiness. The oil drops are driven by Stokes force, are separated from the porous material and float upwards until finally float out of the water, and the coalescing plate 503 adopts a multi-layer flat plate type coalescing bed structure with low float height, so that the residence time of the oil-water mixture in the device is shortened. Increasing the lift area and thus reducing the surface load. The narrower the multi-layer plate distance is, the larger the surface area is, and under the same treatment capacity, oil drops with smaller particle size can be separated, so that the deoiling efficiency is improved, the upper end of the outer wall of the separating box 501, which is close to one side of the collecting plate 503, is provided with an oil outlet 504, the lower end of the separating box is provided with a water outlet 505, due to gravity, oil flows into an oil storage tank through the oil outlet 504 at the upper part, and water flows into a drainage tank through the water outlet 505 at the lower part.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Kitchen garbage abandonment grease high-efficient splitter, its characterized in that: including main support (1), main support (1) includes supporting leg (101) and support frame (103), wet thermal treatment mechanism (3) of rubbish and rubbish crushing mechanism (2) are installed to support frame (103) top, rubbish crushing mechanism (2) are including going into silo (201), go into silo (201) and be wide in the top down narrow bucket structure, set up transmission shaft (202) in going into silo (201), the one end of transmission shaft (202) exposes go into silo (201), the one end fixed connection first straight Kong Lianlun (204) of transmission shaft (202) exposure, be provided with a plurality of stirring vane (203) on transmission shaft (202), go into silo (201) lower extreme setting main wallboard (207), main wallboard (207) inside sets up two crushing arbor (208), crushing arbor (208) changeover portion is regular hexagonal prism, and both ends are cylindrical connecting axle, and the connecting axle at both ends of crushing arbor (208) are fixed in take in the middle of silo (209), wherein be provided with a plurality of stirring vane (203) on the connecting axle (208) and the straight sprocket (210) are close to the straight sprocket (210) in the intermediate hole, a crushing blade (212) and a blade spacing ring (213) are fixed on the middle section of the crushing cutter shaft (208), a transmission gear (214) is fixed on a connecting shaft at the tail end of the crushing cutter shaft (208), the transmission gears (214) are meshed with each other, a first transmission motor (206) is arranged on one side of the main wall plate (207), and a second straight hole sprocket (205) is arranged on one side of the first transmission motor (206); the garbage wet heat treatment mechanism (3) comprises a heating box (301), the heating box (301) is provided with an opening at the corresponding position of the main wall plate (207), two sides of the upper end of the heating box (301) are provided with an air inlet hole (302) and an air outlet hole (303), a stirring frame (304) is arranged in the middle of the inside of the heating box (301), one end of the stirring frame (304) is exposed out of the heating box (301) and is connected with a second transmission motor (306), an observation device (307) is arranged on the side face of the heating box (301), a connecting opening (305) is arranged at the bottom end of one side of the heating box (301), the connecting opening (305) is connected with a solid-liquid separation mechanism (4), the solid-liquid separation mechanism (4) comprises a solid-liquid separation valve (402) and a connecting pipeline (401), the solid-liquid separation valve (402) is arranged at one end close to the heating box (301), the other end of the connecting pipeline (401) is connected with an oil-water separation mechanism (5), the oil-water separation mechanism (5) comprises a separation box (501), a coarse grain granulating section (502) and a coarse grain granulating section (503) are arranged in the separation box (501) and a coarse grain granulating section (503) are separated into a coarse grain chamber (503), an oil outlet (504) is arranged at the upper end of the outer wall of the separation box (501) close to one side of the aggregation plate (503), and a water outlet (505) is arranged at the lower end of the separation box.
2. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the top of the main support (1) is a rectangular fixing frame (102), four end points of the fixing frame (102) are connected with supporting legs (101), and the lower end parts of the supporting legs (101) are provided with cross-shaped supporting frames (103).
3. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the main wallboard (207) is of a rectangular box structure with openings up and down, round grooves are formed in the front surface and the rear surface of the main wallboard (207), a belt seat bearing (209) is fixed in the round grooves, and the belt seat bearing (209) is fixed on the outer side of the main wallboard (207) through bolts.
4. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the third straight hole sprocket (210) has a larger outer diameter than the fourth straight hole sprocket (211).
5. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the crushing blades (212) and the blade spacing rings (213) are arranged at intervals, gaps are not formed in the middle, the crushing blades (212) are fixed on the crushing cutter shaft (208) on one side, and the blade spacing rings (213) are fixed on the same position of the crushing cutter shaft (208) on the other side.
6. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the first straight-hole chain wheel Kong Lianlun (204) and the third straight-hole chain wheel (210) are provided with chain connection transmission, and the second straight-hole chain wheel (205) and the fourth straight-hole chain wheel (211) are provided with chain connection transmission.
7. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the heating box is characterized in that a discharge hole (308) is formed in the front of the heating box (301), an outward opening door is arranged on the discharge hole (308), and a discharge plate is fixed at the lower end of the discharge hole (308).
8. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the observation device (307) is used for measuring temperature information and pressure information in the heating box (301), and the temperature information and the pressure information are reflected on an external observation meter.
9. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the connecting pipeline (401) is connected into the separating box (501), and a funnel-shaped small opening is arranged at a port of the connecting pipeline (401).
10. The kitchen waste grease high-efficiency separation device according to claim 1, wherein: the coarse granulating section (502) adopts a bulk packing box type plastic fiber coarse granulating bed, and the coalescing plate (503) adopts a flat plate type coalescing bed.
CN202311003402.2A 2023-08-10 2023-08-10 Kitchen garbage abandonment grease high-efficient splitter Pending CN116871293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311003402.2A CN116871293A (en) 2023-08-10 2023-08-10 Kitchen garbage abandonment grease high-efficient splitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311003402.2A CN116871293A (en) 2023-08-10 2023-08-10 Kitchen garbage abandonment grease high-efficient splitter

Publications (1)

Publication Number Publication Date
CN116871293A true CN116871293A (en) 2023-10-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311003402.2A Pending CN116871293A (en) 2023-08-10 2023-08-10 Kitchen garbage abandonment grease high-efficient splitter

Country Status (1)

Country Link
CN (1) CN116871293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117282516A (en) * 2023-11-24 2023-12-26 福建美天环保科技有限公司 Kitchen garbage crushing and separating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117282516A (en) * 2023-11-24 2023-12-26 福建美天环保科技有限公司 Kitchen garbage crushing and separating device
CN117282516B (en) * 2023-11-24 2024-05-07 福建美天环保科技有限公司 Kitchen garbage crushing and separating device

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