CN109665643A - A kind of device systems and method of kitchen garbage processing and resource regeneration - Google Patents

A kind of device systems and method of kitchen garbage processing and resource regeneration Download PDF

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Publication number
CN109665643A
CN109665643A CN201910016617.5A CN201910016617A CN109665643A CN 109665643 A CN109665643 A CN 109665643A CN 201910016617 A CN201910016617 A CN 201910016617A CN 109665643 A CN109665643 A CN 109665643A
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oil
kitchen garbage
solid
liquid
separation
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陈专
陈炎明
向亚玲
陈玲
邢海生
张杰妮
汤子翊
陈梦婕
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/133Renewable energy sources, e.g. sunlight

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to the device systems and method of a kind of kitchen garbage processing and resource regeneration, it will be separated by solid-liquid separation, dry carbonization technique is integrated into a reaction kettle, carburizing reagent is carried out under the low temperature conditions that solar energy and auxiliary thermal energy provide, organic carbon object product is obtained, while to waste water, the waste oil, hot steam progress harmless treatment that production process generates.For compared with the existing technology, realize that apparatus is integrated, and energy consumption, equipment investment, operating cost are relatively low, it is easy to operate, safety is good;Obtained carbide products can be used as high-quality bio-fuel, and obtained oil can refine the recycling and reusing that resource is realized as iundustrial oil and feedstuff oil;Main to be energized using solar energy, solar energy is cleaning, reproducible new energy, and it is cheap to take convenience, use cost;Using low-temperature carbonization technique, production process does not generate pernicious gas, does not cause secondary pollution, environmentally friendly.

Description

A kind of device systems and method of kitchen garbage processing and resource regeneration
Technical field
The present invention relates to urban garbage disposals and resource regeneration technical field, and in particular to a kind of kitchen garbage processing With the device systems and method of resource regeneration.
Background technique
With the increasingly raising of economic fast development and people's living standard, the quantum of output of kitchen garbage increases year by year. Rubbish land occupation, pollute environment situation and become increasingly conspicuous to the potential impact of citizen's health, have become economic development With the problem for being difficult to overcome in urbanization process.The organic matter abundant that kitchen garbage includes simultaneously, contains vast resources And the energy, how resource utilization kitchen rubbish, renewable resource and the energy are obtained while solving garbage environment pollution, The key subjects paid close attention to as everybody.
The problem that kitchen garbage processing at present faces is that there are complex process, energy consumption, equipment investment, fortune for processing technique The disadvantages of row cost is excessively high, and generates the carcinogenic gases such as dioxin and cause secondary pollution, i.e., environmental benefit is poor.Simultaneously as raw The limitation of production level and the resource understanding deficiency contained to kitchen garbage, traditional Food waste treatment method is generally to abandon kitchen rubbish The energy of rubbish is cost, is resulted in waste of resources.For this purpose, studying a kind of simple process, environmentally protective, recoverable resource rubbish Rubbish treatment process has important social effect and Significance for Environment.
Summary of the invention
The present invention for the technical problems in the prior art, provides setting for a kind of processing of kitchen garbage and resource regeneration Standby System and method for, kitchen garbage (rubbish of plant containing food market, hereinafter referred to as kitchen garbage) is put into the device systems, Under the conditions of thermal energy and auxiliary thermal energy that solar energy provides, carburizing reagent occurs at low ambient temperatures, obtain recoverable has Machine carbide products, while harmless treatment is carried out to waste oil, waste water, hot steam, production process does not generate secondary pollution.
The technical scheme to solve the above technical problems is that
A kind of device systems of kitchen garbage processing and resource regeneration, including a reaction kettle and motor, the motor are horizontal It is set to described reaction kettle one end, the motor output end is connected with a screw rod, and the screw rod extends transversely through the reaction kettle simultaneously It is connect with reaction kettle wall by bearing;The reaction kettle includes the separation of solid and liquid portion being axially arranged along the screw rod and dry carbonization Portion, the separation of solid and liquid portion are located at nearly described motor one end, feed inlet are equipped with above the separation of solid and liquid portion, lower section is equipped with third Pipeline, the separation of solid and liquid portion are fixedly connected with the dry carbonization portion by ring flange, and the drying carbonization portion end is equipped with Discharge port, the drying carbonization portion are externally provided with heat-conducting oil heating system, the heat-conducting oil heating system covering dry carbonization Portion's outer wall.
To be separated by solid-liquid separation, dry carbonization technique is integrated into a reaction kettle, in the low temperature that heat-conducting oil heating system provides Carburizing reagent is carried out under the conditions of degree thermal energy, obtains organic carbon object product, production process does not generate the pernicious gases such as dioxin, phase Conventionally, it realizes apparatus to integrate and simplify, energy consumption, equipment investment, operating cost are relatively low, operation Simplicity, the activity duration is short, safety is good, and obtained carbide products can be used as high-quality bio-fuel, realize the recycling of resource It recycles.
Based on the above technical solution, the present invention can also be improved as follows.
Further, net cylinder is coaxially arranged between separation of solid and liquid portion inner screw and reaction kettle, the net cylinder is equipped with The opening being correspondingly connected with the feed inlet, described net cylinder one end cooperates with the screw rod, the other end is corresponding with the ring flange Connection.While screw rod rotation conveying kitchen garbage, drives kitchen garbage to be squeezed with net cylinder, solids is filtered out, liquid Reaction kettle is discharged, achievees the purpose that separation of solid and liquid, this apparatus structure is simple, does not increase additionally and squeezes power device, improves and set Standby utilization rate.
Preferably, the heat-conducting oil heating system includes a collet, solar thermal collector, electric heater, circulating pump, described Collet and the dry carbonization portion outer wall are socketed to form confined space, each component part concatenated by heat-conducting oil pipes to be formed it is logical Road, the access fill conduction oil.Under the power effect of circulating pump, conduction oil circulates in heat-conducting oil heating system, To achieve the purpose that heat to reaction kettle.
Preferably, the separation of solid and liquid subordinate is equipped with oil-water separation system, the separation of solid and liquid portion and the water-oil separating System is connected to by third pipeline.The liquid that kitchen garbage treatment process is obtained carries out water-oil separating processing, and obtained oil can Recycling, which is refined, is used as iundustrial oil or feedstuff oil, realizes the regeneration of resource.
Preferably, cooling system is additionally provided with outside the reaction kettle, the cooling system is connected to reaction kettle and institute by pipeline State oil-water separation system.Hot steam (main component is vapor) that dry carbonisation generates is subjected to liquefaction processing, then into Enter water-oil separating step, no pernicious gas outlet.
Preferably, reaction kettle inner wall and screw rod do non-sticking lining processing, when the device systems operate, reduction and material Frictional force, while reducing corrosion of the material to reaction kettle wall.
Preferably, partially it is arranged close to the screw rod under the net cylinder, so that screw rod is when rotation conveys kitchen garbage, it is most Amount reduces the amount of leaving.
A kind of method of kitchen garbage processing and resource regeneration, which is characterized in that its processing step are as follows:
Step 1, it is separated by solid-liquid separation;
Kitchen garbage drives kitchen from the separation of solid and liquid portion of feed inlet investment reaction kettle, electric motor driven screw rotation, screw rod When rubbish conveys, kitchen garbage is squeezed with net cylinder and ring flange, is formed and is separated by solid-liquid separation, and solid kitchen garbage is pushed away by screw rod Enter dry char zone, separation of solid and liquid portion is discharged by third pipeline in liquid;
Step 2, dry carbonization;
Be set separately heating temperature and heating time according to the difference of kitchen garbage classification, temperature range 300 DEG C with Under, heating time sets according to carbonizing degree, and starting heat-conducting oil heating system heats dry carbonization portion, carbonized product by The screw rod of rotation releases discharge port.
Preferably, processing step further include:
Step 3, water-oil separating;
The liquid that step 1 obtains enters water-oil separating area and carries out water-oil separating step, and obtained oil enters oil storage tank, obtains Sewage flow into the sewage network.
Preferably, the hot steam (main component is vapor) that dry carburising step generates, is condensed into liquid through cooling system Body is discharged into oil-water separation system through piping.
The liquid that hot steam treatment process generates is discharged into oil-water separation system, utilizes the waste heat generated in its condensation process Oil-water separation system is heated, oil-water separation is improved.
Preferably, after the completion of carbonization, carbonized product is packaged through pressurizing unit extrusion forming, and the carbonized product of acquisition can be used as High-quality bio-fuel.
Preferably, kitchen garbage from feed inlet automatically into separation of solid and liquid portion after, feed inlet can self-sealing.Sealing into The untreated hot steam that material mouth can prevent dry carbonization portion from generating is shed reaction kettle by feed inlet.
The present invention will be separated by solid-liquid separation, dry carbonization, water-oil separating, hot steam treatment process are integrated into a device systems It is interior, carburizing reagent is carried out under the low temperature conditions that solar energy and auxiliary thermal energy provide, obtains organic carbon object product, while right The waste water of production process generation, waste oil, hot steam carry out harmless treatment, and production process does not generate the pernicious gases such as dioxin. It for compared with the existing technology, realizes apparatus and integrates, energy consumption, equipment investment, operating cost are relatively low, and operation is more Simplicity, the activity duration is short, safety is good.
Realize that the low-temperature carbonization and harmless treatment of kitchen garbage, production process do not generate harmful gas using the method for the present invention Body does not cause secondary pollution;Energy-provision way using based on solar energy, supplemented by electric energy by the way of, solar energy be cleaning, it is reproducible New energy, contain energy is big, take conveniently, use cost it is cheap, and use process does not generate waste water, waste residue, exhaust gas, noise It is environmentally friendly Deng pollution;Obtained carbide products can be used as high-quality bio-fuel, obtained oil can be used as iundustrial oil or Feedstuff oil realizes the recycling and reusing of resource.
Detailed description of the invention
Fig. 1 is present device system overall diagram;
Fig. 2 is reaction kettle structural schematic diagram of the present invention;
Fig. 3 is heat-conducting oil heating system of the present invention composition figure;
Fig. 4 is present invention process flow diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1, reaction kettle, 2, heat-conducting oil heating system, 3, cooling system, 4, oil-water separation system, 5, pressurizing unit, 11, solid Liquid separation unit, 12, dry carbonization portion, 13, screw rod, 14, motor, 15, ring flange, 110, feed inlet, 111, net cylinder, 112, first Pipeline, 113, third pipeline, 121, collet, 122, second pipe, 123, blower, 21, solar thermal collector, 22, electric heater, 23, expansion slot, 24, circulating pump, 211, header, 212, thermal-collecting tube, 213, heat-conducting oil pipes, 31, heat exchanger, the 32, the 4th pipeline, 41, cesspool, 42, oil storage tank, 43, sewage network, 51, discharge port, 52, valve.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the invention.
As shown in Figures 1 to 3, a kind of device systems of kitchen garbage processing and resource regeneration, including a reaction kettle 1 and motor 14, motor 14 is horizontally placed on 1 one end of reaction kettle, and 14 output end of motor is connected with a screw rod 13, and screw rod 13 extends transversely through reaction Kettle 1,1 both ends of reaction kettle are respectively provided with a bearing block, and bearing block is installed on 1 both ends of reaction kettle, and screw rod 13 passes through with reaction kettle wall Bearing block connection.Reaction kettle 1 includes the separation of solid and liquid portion 11 being axially arranged along screw rod 13 and dry carbonization portion 12, is separated by solid-liquid separation Portion 11 is located at nearly 14 one end of motor, feed inlet 110 is equipped with above separation of solid and liquid portion 11, lower section is equipped with third pipeline 113, solid-liquid point It is fixedly connected with dry carbonization portion 12 by ring flange 15 from portion 11,15 internal diameter of ring flange is slightly larger than 13 outer diameter of screw rod.Dried carbon Change portion 12 is externally provided with heat-conducting oil heating system 2, and heat-conducting oil heating system 2 covers dry 12 outer wall of carbonization portion, dry carbonization portion 12 End is equipped with discharge port 51, is equipped with pressurizing unit 5 on the outside of discharge port 51, pressurizing unit 5 is connect with discharge port 51.Pressurizing unit 5 End is additionally provided with a valve 52.
Kitchen garbage is put into 1 feed inlet of reaction kettle, motor 14 drives screw rod 13 to rotate, consolidated in separation of solid and liquid portion 11 Reaction kettle 1 is discharged by third pipeline 113 in liquid separation, obtained liquid, and obtained solid material is continued to push to do by screw rod 13 Dry carbonization portion 12 carries out low-temperature carbonization reaction, heat-conducting oil heating system 2 heats reaction kettle 1, and carbonized product is by rotating Discharge port 51 is discharged in screw rod 13, is squeezed in pressurizing unit 5, and the device systems, obtained carbon finally is discharged by valve 52 Compound can be used as high-quality bio-fuel and be recycled.
In the present embodiment, net cylinder 111, net cylinder 111 are coaxially arranged between 11 inner screw 13 of separation of solid and liquid portion and reaction kettle 1 It is equipped with the opening being correspondingly connected with feed inlet 110,111 one end of net cylinder cooperates with screw rod 13, the other end and ring flange 15 are corresponding Connection.While the rotation conveying kitchen garbage of screw rod 13, drives kitchen garbage to be squeezed with net cylinder 111, solids is filtered out, Reaction kettle 1 is discharged in liquid, achievees the purpose that separation of solid and liquid, this apparatus structure is simple, does not increase additionally and squeezes power device, improves The utilization rate of equipment.
In the present embodiment, screw rod 13 and 1 wall of reaction kettle do non-sticking lining processing.When device systems operating, can reduce With the frictional force of material, while corrosion of the material to 1 wall of reaction kettle is reduced.
In the present embodiment, the lower part of net cylinder 111 is arranged close to screw rod 13, so that screw rod 13 conveys kitchen garbage in rotation When, reduce the amount of leaving to the greatest extent.
In the present embodiment, heat-conducting oil heating system 2 includes a collet 121, solar thermal collector 21, electric heater 22, follows Ring pumps 24, expansion slot 23, valve, and collet 121 and dry 12 outer wall of carbonization portion are socketed to form confined space, and each component part passes through The concatenation of heat-conducting oil pipes 213 forms access, and access fills conduction oil.Solar thermal collector 21 and electric heater 22 are integrated in a collection In case 211, solar thermal collector 21 includes a large amount of thermal-collecting tubes 212, and 212 surface of thermal-collecting tube is equipped with heat absorbing coating, can absorb the sun It can be converted into thermal energy, heat-conducting oil pipes 213 are wrapped up and being covered by thermal-collecting tube 212, will be collected obtained solar energy and are converted to thermal energy to leading Hot oil pipe 213 is heated, and conduction oil is under the driving effect of circulating pump 24, in entire 2 inner recirculation flow of heat-conducting oil heating system It is dynamic, to achieve the purpose that heat to reaction kettle 1;When solar energy deficiency, heating temperature is lower than preset temperature value, intelligent control System starts electric heater 22 automatically and heats to conduction oil, and two kinds of heating methods form complementation, ensures production process temperature Stablize at 200~300 DEG C;The setting of expansion slot 23 ensured conduction oil cold conditions and it is hot when the heat-conducting oil pipes pressure that is subject to not Become.
In the present embodiment, separation of solid and liquid portion 11 has oil-water separation system 4, separation of solid and liquid portion 11 and oil-water separation system 4 are connected to by third pipeline 113.Oil-water separation system 4 is equipped with cesspool, is equipped with oil storage tank 42 and sewage pipe below cesspool 41 Net 43,41 top side introduction pipe of cesspool are connected to oil storage tank 42,41 lower section introduction pipe of cesspool and sewage network 43 Connection.According to the principle of water oil layer by obtained waste water and waste oil separate collection, the waste oil of acquisition can further refine conduct Iundustrial oil or feedstuff oil use.
In the present embodiment, cooling system 3 is additionally provided with outside reaction kettle 1, cooling system 3 is connected to reaction kettle 1 and oil by pipeline Water separating system 4.First pipe 112 is connected above separation of solid and liquid portion 12, connects second pipe 122 above dry carbonization portion 12, Blower 123 is set outside second pipe 122, and second pipe 122 accesses 123 air intake of blower, the 4th pipe of 123 outlet air end of blower connection The 4th pipeline 32 is connected in road 32,112 end of first pipe, and the 4th pipeline 32 passes through cooling system 3 and accesses oil-water separation system 4, Third pipeline 113 is arranged below separation of solid and liquid portion 4 to be connected to oil-water separation system 4.Blower 123 operates, and makes dry carbonization portion 12 The hot steam of generation flows to cooling system 3 by second pipe 122, and cooling system 3 includes heat exchanger 31, and heat exchanger 31 is adopted Heat exchange is carried out with the mode and the 4th pipeline 32 that industrial wastewater circulates, to make the hot steam (main component in pipeline For vapor) condensation liquefaction inflow oil-water separation system 4.
In the present embodiment, which is additionally provided with intelligence control system, which is mainly used for control electricity The operating of machine 14, the operating of blower 123, the starting of heat-conducting oil heating system 2 and the switching of the energy supply energy.
It will be separated by solid-liquid separation, dry carbonization, water-oil separating, hot steam treatment process are integrated into a device systems, kitchen Rubbish carries out carburizing reagent under low temperature conditions, obtains organic carbon object product, and production process does not generate pernicious gas, simultaneously To production process generate waste water, waste oil, hot steam carry out harmless treatment, compared with the existing technology for, realize equipment Device is integrated and simplifies, and energy consumption, equipment investment, operating cost are relatively low, easy to operate, the activity duration is short, safety is good.
As shown in figure 4, a kind of method of kitchen garbage processing and resource regeneration, processing step are as follows:
Step 1, it is separated by solid-liquid separation;
Kitchen garbage puts into the separation of solid and liquid portion 11 of reaction kettle from feed inlet 110, and motor 14 drives screw rod 13 to rotate, screw rod When 13 drive kitchen garbage conveying, kitchen garbage is squeezed with net cylinder 111 and ring flange 15, is formed and is separated by solid-liquid separation, solid meal Kitchen rubbish is pushed into dry charing portion 12 by screw rod 13, and separation of solid and liquid portion 11 is discharged by third pipeline 113 in liquid;
Step 2, dry carbonization;
Heating temperature and heating time is set separately according to the difference of kitchen garbage classification, temperature range is 200~300 DEG C, heating time sets according to carbonizing degree, and 2 pairs of heat-conducting oil heating system dry carbonization portions 12 of starting are heated, and carbonization produces Object releases discharge port 51 by the screw rod 13 rotated, and is squeezed by pressurizing unit 5, and 52 device for transferring system of valve is passed through.
Preferably, processing step further include:
Step 3, water-oil separating;
The liquid that step 1 obtains enters water-oil separating area 4 and carries out water-oil separating step, and obtained oil enters oil storage tank 42, Obtained sewage flows into the sewage network 43.The oil of oil storage tank 42 can be further refined as iundustrial oil or feedstuff oil It uses.
In the present embodiment, the hot steam (main component is vapor) that step 2 generates is condensed into liquid through cooling system 3, It is discharged into oil-water separation system 4 through piping, using the exhaust-heat heating oil-water separation system generated in its condensation process, improves oil Water separating effect.
In the present embodiment, the carbonized product that step 2 generates is packaged through 5 extrusion forming of pressurizing unit, the carbonized product of acquisition It can be used as high-quality bio-fuel.
In the present embodiment, kitchen garbage from feed inlet 110 automatically into separation of solid and liquid portion 11 after, feed inlet 110 can be voluntarily Sealing.The untreated hot steam that the feed inlet 110 of sealing can prevent dry carbonization portion 12 from generating is shed instead by feed inlet 110 Answer kettle.
The principle of the present invention:
Kitchen garbage is separated by solid-liquid separation, separates its solids with oil mixing with water liquid, then oil mixing with water body is led to It crosses oil-water separation system to be separated, oil is recycled, sewage is discharged into cesspool;Thermal energy that solids is provided by solar energy and It assists thermal energy to carry out low temperature drying carbonization, obtains organic carbide, can be used as high-quality bio-fuel, production process does not generate new Pollutant.Generated hot steam (main component is vapor) is condensed into liquid through cooling system, is discharged into cesspool.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of device systems of kitchen garbage processing and resource regeneration, which is characterized in that including a reaction kettle (1) and motor (14), the motor (14) is horizontally placed on the reaction kettle (1) one end, and the motor output end is connected with a screw rod (13), The screw rod extends transversely through the reaction kettle (1) and is connect with reaction kettle wall by bearing;The reaction kettle (1) includes along described The separation of solid and liquid portion (11) and drying carbonization portion (12) that screw rod (13) is axially arranged, the separation of solid and liquid portion (11) are located at close described Motor (14) one end, separation of solid and liquid portion (11) top is equipped with feed inlet (110), lower section is equipped with third pipeline (113), described Separation of solid and liquid portion (11) is fixedly connected with the dry carbonization portion (12) by ring flange (15), drying carbonization portion (12) end End is equipped with discharge port (51), and the drying carbonization portion (12) is externally provided with heat-conducting oil heating system (2), the heat-conducting oil heating system (2) described dry carbonization portion (12) outer wall is covered.
2. a kind of device systems of kitchen garbage processing and resource regeneration according to claim 1, which is characterized in that described solid It is coaxially arranged with net cylinder (111) between liquid separation unit (11) inner screw (13) and reaction kettle (1), the net cylinder (111) is equipped with The opening being correspondingly connected with the feed inlet (110), described net cylinder (111) one end and the screw rod (13) cooperation, the other end with The ring flange (15) is correspondingly connected with.
3. a kind of device systems of kitchen garbage processing and resource regeneration according to claim 1, which is characterized in that described to lead Heating system of hot oil (2) includes a collet (121), solar thermal collector (21), electric heater (22), circulating pump (24), described Collet (121) and described dry carbonization portion (12) outer wall are socketed to form confined space, and each component part passes through heat-conducting oil pipes (213) Concatenation forms access, and the access fills conduction oil.
4. a kind of device systems of kitchen garbage processing and resource regeneration according to claim 1, which is characterized in that described solid Liquid separation unit (11) has oil-water separation system (4), and the separation of solid and liquid portion (11) passes through with the oil-water separation system (4) Third pipeline (113) connection.
5. a kind of device systems of kitchen garbage processing and resource regeneration according to claim 1, which is characterized in that described anti- It answers and is additionally provided with cooling system (3) outside kettle (1), the cooling system (3) passes through pipeline connection reaction kettle (1) and the water-oil separating System (4).
6. a kind of method of kitchen garbage processing and resource regeneration, which is characterized in that its processing step are as follows:
Step 1, it is separated by solid-liquid separation;
For kitchen garbage from the separation of solid and liquid portion (11) of feed inlet (110) investment reaction kettle, motor (14) drives screw rod (13) rotation, When screw rod (13) drives kitchen garbage conveying, kitchen garbage is squeezed with net cylinder (111) and ring flange (15), forms solid-liquid point From solid kitchen garbage is pushed into dry charing portion (12) by screw rod (13), and solid-liquid point is discharged by third pipeline (113) in liquid From portion (11);
Step 2, dry carbonization;
Be set separately heating temperature and heating time according to the difference of kitchen garbage classification, temperature range at 300 DEG C hereinafter, plus The hot time sets according to carbonizing degree, and starting heat-conducting oil heating system heats dry carbonization portion, and carbonized product is by rotating Screw rod (13) release discharge port (51).
7. a kind of method of kitchen garbage processing and resource regeneration according to claim 6, which is characterized in that its processing step Further include:
Step 3, water-oil separating;
The liquid that step 1 obtains enters water-oil separating area (4) and carries out water-oil separating step, and obtained oil enters oil storage tank (42), Obtained sewage flows into sewage network (43).
8. a kind of method of kitchen garbage processing and resource regeneration according to claim 6, which is characterized in that dry carbonization step Suddenly the hot steam generated, is condensed into liquid through cooling system (3), is discharged into oil-water separation system (4) through piping.
CN201910016617.5A 2019-01-08 2019-01-08 A kind of device systems and method of kitchen garbage processing and resource regeneration Pending CN109665643A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN111112284A (en) * 2019-12-16 2020-05-08 杭州临江环境能源有限公司 Device and method capable of comprehensively treating perishable garbage
CN112007932A (en) * 2020-08-11 2020-12-01 苏州圣甲郎环境工程有限公司 A sustainable working kitchen waste treatment equipment

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