CN209379643U - A kind of solid organic castoff vacuum pyrolysis system - Google Patents

A kind of solid organic castoff vacuum pyrolysis system Download PDF

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Publication number
CN209379643U
CN209379643U CN201822256535.1U CN201822256535U CN209379643U CN 209379643 U CN209379643 U CN 209379643U CN 201822256535 U CN201822256535 U CN 201822256535U CN 209379643 U CN209379643 U CN 209379643U
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water
brown gas
gas
water pipe
outlet
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唐以松
何可钟
唐胜杰
唐立豪
潘广键
陈洁武
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Guangdong New Blue Hydrogen Energy Technology Co Ltd
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Guangdong New Blue Hydrogen Energy Technology Co Ltd
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    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/20Waste processing or separation

Abstract

The utility model relates to a kind of processing technology fields of solid organic castoff, more particularly to a kind of solid organic castoff vacuum pyrolysis system, it include: conservation tank, crushing device, it is dehydrated compression conveyor, seal effluent treatment plant, water pump, Brown Gas pyrolysis oven, fire retardant device, cracked residue sprays separator, high-temperature steam recycle device, flue gas cooling device, moisture separator, oily-water seperating equipment, tar recovery system, positive and negative pressure fan, fuel gas purifying plant, Brown Gas electrolysis of water, secondary thermal energy conversion device, cooling tower, sludge air drying briquetting automatic recycling device, renewable organic matter automatic sorting packing apparatus.This system is the vacuum closed loop processing system exclusively with Brown Gas as fuel, with electric energy, chemical energy, the operation of physical energy three's phase double replacement, with it is environmental-friendly, reduce neighbour and keep away effect, high-efficient, at low cost, realize innoxious, minimizing and the advantages of by solid organic castoff recycling.

Description

A kind of solid organic castoff vacuum pyrolysis system
Technical field
The utility model relates to a kind of processing technology fields of solid organic castoff, and in particular to a kind of SOLID ORGANIC is useless Gurry vacuum pyrolysis system.
Background technique
Solid organic castoff such as house refuse generation status in China's is very severe, at present average everyone generation daily in China 0.8~1.1kg rubbish, and still increased every year with 8%~10% speed, it is contemplated that 4.09 hundred million tons will be reached to the year two thousand thirty. The domestic waste total amount of accumulation stockpiling over the years is more up to 7,000,000,000 tons, and the almost all of municipal refuse in the whole nation fills at scene In the state that will be filled with or have been filled with, city is by garbage-surrounded city.Currently, domestic refuse disposal mode is mainly sanitary landfills And power generation by waste combustion.Sanitary landfills influences the ecological environment of landfill, and soil occupancy volume is big, and landfill yard is easy to produce the gas such as methane Body is easy mineralising after filling many years, and the landfill yard after mineralising is reclaimed difficulty, is handled again more difficult.And waste incineration meeting A large amount of toxic and harmful gas such as dioxin are generated, air is polluted, human health is endangered, because " neighbour keeps away effect " causes project to be difficult to fall Waste incineration power generation project subsistence level rubbish in addition, investment needs a huge sum of money scale and occupies a large amount of soils, while being built in ground 600 tons of yield of rubbish day or more this scale etc. problem is not achieved at all for the refuse production of County finance.
Refuse pyrolysis be in the absence of oxygen heating make wherein larger molecular organics occur chemical combination key fracture, isomerization and The reaction such as polymerization occurs for small organic molecule, is converted into micro-molecular gas fuel (CH4、CO、H2Deng), liquid fuel (organic acid, Aromatic hydrocarbons, tar) and activated coke (charcoal, clinker) reaction process.In recent years, as the improvement of people's living standards, life The proportions such as paper, plastics, synthetic fibers are growing in rubbish.This to be pyrolyzed house refuse acquisition fuel oil, fuel Gas becomes a kind of new garbage as resource mode.
Due to house refuse complicated composition, a variety of macromoleculars of meeting output and small molecule compound in pyrolytic process, wherein burnt Oil and waxy product influence the quality of thermal decomposition product.By refuse classification, the means such as pyrolysis temperature, extension soaking time are improved, Can promote this kind of substance decomposition is small molecule compound, and then improves product qualities.Brown Gas is strictly to work as by water mole Amount proportion is electrolysed out the hydrogen and oxygen gas mixture of 2:1, produces application security advantages and vacuum i.e. with implosion feature and energization Can directly burn advantage under operating condition, and combustion product is water, and there is temperature-changing characteristic and catalysis characteristics to make flame temperature and by combustion things The advantages that relevant mechanism (between about 125 DEG C~6000 DEG C), typical " complicated chain reaction " effect is ideal novel combustion Energy.Due to above-mentioned advantage, Brown Gas is the ideal fuels for cracking rubbish waste product, and existing Brown Gas is applied to waste incineration tail at present The pyrolysis oven that gas disposal even rubbish is directly handled comes into being, and such as 200510095199.1 is a kind of brown gas type integrated solid Body waste incinerator, a kind of 201710748482.2 energy saving and environment friendly solid wastes crush incinerator etc..However, there has been no needles at present To the holonomic system for using Brown Gas to be directly pyrolyzed the dangerous wastes such as rubbish object and designing.On the other hand, Brown Gas burning can be true Combustion conditions and brown gases have alkaline matter under vacancy oxygen environment, are the special gesture that inhibits and cannot generate dioxin;Blang There are gas the chemical features such as alternating temperature, catalysis can effectively promote fire box temperature (heat) to reach 2000 DEG C very by the conversion of thermal energy To above, rubbish is promoted to further speed up pyrolysis in furnace simultaneously because the high temperature of in-furnace temperature and the catalysis characteristics of Brown Gas, The obvious drop amount such as carbon distribution, sulphur, nitre to burner hearth and component of refuse claimed range are wider, though to the tail gas of discharge do not make into The processing of one step also complies with discharge standard instantly, makes a variety of compostings can be with the advantage of furnace processing;And it is produced by electrolysis It is raw, that is, it produces and uses.Due to differing widely with other traditional fuel characteristics, pyrolytic technique energy of the Brown Gas in practical application conversion It is completely suitable for existing life, industrial refuse pyrolysis system.
Summary of the invention
In order to overcome the shortcomings and deficiencies of the prior art, clean energy resource is used the purpose of the utility model is to provide a kind of, With environmental-friendly, garbage treatment efficiency is high, low in cost, phase double replacement and benefit are recycled from electric energy, chemical energy, physical energy three With the advantages of, provide the vacuum pyrolysis system of solid organic castoff recycling.
The purpose of this utility model is achieved through the following technical solutions:
A kind of solid organic castoff vacuum pyrolysis system, comprising: the first conservation tank equipped with sewage water filtration part flow arrangement It is filled with sewage purification more than second conservation tank, crushing device, at least 1 group of dehydration compression conveyor, at least three three-level is sealed It sets, water pump, at least one Brown Gas pyrolysis oven, fire retardant device, at least one cracked residue spray separator, high-temperature steam recycling Using device, flue gas cooling device, at least one moisture separator, oily-water seperating equipment, tar recovery system, positive and negative pressure fan, Fuel gas purifying plant, Brown Gas electrolysis of water, secondary thermal energy conversion device, cooling tower, sludge air drying briquetting are automatic Recyclable device, renewable organic matter automatic sorting packing apparatus;First conservation tank, the second conservation tank feed inlet be equipped with resistance Gas detects gate automatically, and choke detects gate automatically and is in an open state in charging, stops closed state when charging;Described first Air outlet valve door is equipped at the top of conservation tank, the second conservation tank, bottom is equipped with the automatic detection valve of high-temperature steam input, sewage row Put valve;Superpressure bleed valve is provided at the top of the Brown Gas pyrolysis oven, the burner hearth of the Brown Gas pyrolysis oven is arranged from upper It is divided into 400~600 DEG C of warm areas, 1200~1500 DEG C of warm areas, 2000 DEG C of warm areas, 300 DEG C or less the areas residue Lin Cun under, each Region is provided with temperature monitor, monitors region temperature by detector;The Brown Gas pyrolysis oven is provided with heat exchange nothing Evilization water pipe, the innoxious water pipe of heat exchange pass through 1200~1500 DEG C of warm areas or 2000 DEG C of warm areas of Brown Gas pyrolysis oven;Institute State the external slag-discharging valve in the innoxious water pipe bottom of heat exchange and scum pipe;The heat exchange innoxious water pipe water outlet top is provided with height Warm steam (vapor) outlet;The automatic inspection of vapor input of the high-temperature steam outlet, high-temperature steam recycle device, the second conservation tank Side valve door is successively connected with air hose;The dehydration compression conveyor is the double roller press dewatering equipped with sewage water filtration part flow arrangement Device, helical compression conveying device are sequentially connected with conveying pipeline;The discharge port of first conservation tank, crushing device, dehydration pressure Contracting conveying device, Brown Gas pyrolysis oven, cracked residue spray separator, renewable organic matter automatic sorting packing apparatus pass through Conveying pipeline is sequentially connected, and first conservation tank, crushing device, dehydration compression conveyor are provided with valve each other, described Valve is provided between Brown Gas pyrolysis oven and cracked residue spray separator;The Brown Gas electrolysis of water and back-fire relief Device connection, the fire retardant device turn with the fuel gas inlet of Brown Gas pyrolysis oven, fuel gas purifying plant, secondary thermal energy respectively The combustion-supporting gas entrance of changing device is connected by air hose;Air outlet valve door, the helical compression conveying dress of first conservation tank The exhaust outlet set, Brown Gas pyrolysis oven exhaust outlet it is in parallel after with flue gas cooling device, moisture separator, positive and negative pressure fan, can Fuel gas inlet, the secondary thermal energy conversion device of combustion gas purifying device are successively connected with air hose;The liquid of the moisture separator Outlet is connect respectively with oil pipe with oily-water seperating equipment entrance, oily-water seperating equipment oil discharge outlet with tar recovery system;Described The sewage discharge valve of one conservation tank, double roller squeeze dehydration unit discharge outlet it is in parallel after with the first sealing effluent treatment plant, The water inlet that water pump, the innoxious water pipe of heat exchange, cracked residue spray separator is connected with water pipe, cracked residue spray separation dress Successively connected after the discharge outlet set is in parallel with oily-water seperating equipment discharge outlet with the second sealing effluent treatment plant, cooling tower with water pipe It connects;The first sealing effluent treatment plant is connect with the second conservation tank with conveying pipeline;The cooling tower is separated with aqueous vapor respectively Device, flue gas cooling device, fire retardant device, Brown Gas electrolysis of water cooling water inlet connected with water pipe, moisture separator, Flue gas cooling device, fire retardant device, Brown Gas electrolysis of water cooling water outlet connected with water pipe, third sealing is dirty Water purification installation water outlet is respectively with Brown Gas electrolysis of water electrolysis water inlet, domestic water tank entrance with water pipe Connection;The sludge outlet of the second sealing effluent treatment plant and the feed inlet of sludge air drying briquetting automatic recycling device are with defeated Expects pipe connection.Wherein, conservation tank, dehydration compression conveyor, effluent treatment plant, Brown Gas pyrolysis oven, cracked residue spray Separator, moisture separator number are determined according to the region area of installation equipment, solid organic castoff treating capacity.In addition, Helical compression conveying device is communicated with conveying pipeline with air hose with Brown Gas pyrolysis oven, and Brown Gas pyrolysis furnace heat passes through conveying pipeline Solid organic castoff and the flue gas of air hose be transmitted to helical compression conveying device, obtain solid organic castoff therein Preheating and drying.In addition, sewage has residue and is deposited in bottom, therefore by purifying into after heating in the innoxious water pipe that exchanges heat In the external slag-discharging valve of the innoxious water pipe of heat exchange and scum pipe so as to periodical blowdown.
Preferably, there are two the moisture separator settings, respectively the first moisture separator, the second moisture separator, First moisture separator, positive and negative pressure fan, the second moisture separator, fuel gas purifying plant are successively connected with air hose.
Preferably, the discharge end of the rotary shaft of the helical compression conveying device is provided with Brown Gas heating device, described Brown Gas heating device and fire retardant device are connected with air hose.Using the combusting Brown gas in rotary shaft, to solid organic castoff Further heating makes to form low-temperature prewarming area in the helical compression conveying device before being crushed, broken helical compression conveying dress Set middle formation medium temperature preheating zone.
Preferably, the dehydration compression conveyor is provided with two groups, first group of dehydration compression conveyor and second group Dehydration compression conveyor is connected with conveying pipeline.
Preferably, the innoxious water pipe of heat exchange is U-tube, the water inlet and water outlet point of the innoxious water pipe of heat exchange Cloth is distributed in Brown Gas pyrolysis oven in the middle part of the innoxious water pipe that exchanges heat in 1200~1500 DEG C of warm areas of Brown Gas pyrolysis oven 2000 DEG C of warm areas;Preferably, the shell of the Brown Gas pyrolysis oven is made of outer shell, insulating layer, heat-conducting layer from outside to inside, institute The innoxious water pipe of heat exchange is stated to be mounted between insulating layer and heat-conducting layer.U-shaped design water can be made to enter the innoxious water pipe of heat exchange after by Edge up temperature, connect after most 2000 DEG C of warm areas with pyrolysis furnace slag discharge output water separation device, vapor recycling the first storage of input Standby tank accelerating solid organic waste chemically reacts and releases more biogas.
Preferably, the cracked residue spray separator includes the sprinkling equipment bolter different from more than one mesh number Network selection circulation conveying mechanism composition, the sieve for the different meshes for separating solid residue according to different-grain diameter, point of discharge port end Mesh number from screening net is bigger than the mesh number of the bolter network selection of feed inlet end.
Preferably, secondary thermal energy conversion device is thermal power generation installation, the current output terminal of the thermal power generation installation, outer Current input terminal after power sources in parallel with Brown Gas electrolysis of water passes through circuit connection.
It preferably, further include electric power distribution system, power output end and the system external power of the thermal power generation installation It is sequentially connected in series with the electric power distribution system, Brown Gas electrolysis of water by circuit after output end is in parallel.Electric power point The electric power distribution that match system can generate thermal power generation installation includes Blang to solid organic castoff vacuum pyrolysis system All power devices of gas electrolysis of water can also apply electrical power to other electrical equipments of factory if electric power has more than needed It uses, or even sells.
The utility model compared with the existing technology have following advantages and effects
The utility model provide it is a kind of using clean energy resource, have it is environmental-friendly, reduce neighbour and keep away effect, treatment effeciency It is high, low in cost, it realizes innoxious, minimizing, recycle phase double replacement using electric energy, chemical energy, physical energy three and utilize Advantage, and can be by the solid organic castoff processing system of solid organic castoff recycling.This system be exclusively with Vacuum closed loop processing system of the cleaning combustion energy-Brown Gas as fuel, Brown Gas are obtained by electrolysis water with water mole ratio Hydrogen and oxygen gas mixture, can directly burn under vacuum anoxic operating condition, it is solid to be pyrolyzed to generate high temperature using the gas alternating temperature feature Body organic waste, the fuel gas that processing solid organic castoff generates in the process change again for power generation or other heat forms of setting Secondary utilization, the water and steam generated in the process after harmless treatment be used as Brown Gas raw material and as cooling water, accelerate it is primary Solid organic castoff chemical reaction uses, and tar, residue sorting renewable feed stocks and secondary residual utilize.
When machine solid waste water content is more, the water of generation can also be used to water flowers in addition to being used for system operation. If power generation meets self-demand, there are also surpluses, can also sell.
This system is not generated due to vacuum closed loop to environment, the flue gas being hazardous to the human body, and does not have foul smell spilling, shadow Ring surrounding enviroment, it might even be possible to establish behind park, processing remaining residue directly as soil plant landscape trees, flowers and plants.
Organic solid castoff can sort before treatment, can not also sort, and treating capacity is changeable, adaptable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the helical compression conveying device structural schematic diagram of the utility model.
Fig. 3 be the utility model Brown Gas pyrolysis oven in exchange heat innoxious water pipe mounting structure schematic diagram.
Fig. 4 is that the innoxious water pipe of heat exchange of the utility model is mounted on Brown Gas pyrolysis oven crustless sandwich diagrammatic cross-section.
In figure: the first conservation tank of 1a., the second conservation tank of 1b., 2. crushing devices, 301a. the first double roller press dewatering dress It sets, 301b. the second double roller squeeze dehydration unit, 302. helical compression conveying devices, 302a. the first helical compression conveying device, 302b. the second helical compression conveying device, 3021. Brown Gas heating devices, 4. Brown Gas pyrolysis ovens, 4001. outer shells, 4002. insulating layers, 4003. heat-conducting layers, the 401. innoxious water pipes of heat exchange, 4011. slag-discharging valves, 4012. scum pipes, 402.400 ~600 DEG C of warm areas, 403.1200~1500 DEG C of warm areas, 404.2000 DEG C of warm areas, 405.300 DEG C or less the areas residue Lin Cun, 406. Superpressure bleed valve, 407. temperature monitors, 5. cracked residues spray separator, 6. flue gas cooling devices, the first aqueous vapor of 7a. point From device, the second moisture separator of 7b., 8. positive and negative pressure fans, 9. fuel gas purifying plants, 10. thermal power generation installations, 11. electricity Power distribution system, 12. Brown Gas electrolysis of water, 13. fire retardant devices, 1401. first three-levels seal effluent treatment plant, 1402. second three-levels seal effluent treatment plant, and 1403. third three-levels seal effluent treatment plant, and 15. water pumps, 16. is cooling Tower, 17. high-temperature steam recycle devices, 18. oily-water seperating equipments, 19. tar recovery systems, 20. sludge air drying briquettings are certainly Dynamic recyclable device, 21. renewable organic matter automatic sorting packing apparatus, 22. system external powers, 23. conveying pipelines, 24. water pipes, 25. oil pipe, 26. air hoses, 27. circuits.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not It is limited to this.
As shown in Figure 1, a kind of solid organic castoff vacuum pyrolysis system, comprising: the first conservation tank 1a, the second conservation tank 1b, 2, first groups of dehydration compression conveyors of crushing device (the first double roller squeeze dehydration unit 301a, the conveying of the first helical compression Device 302a), second group of dehydration compression conveyor (the second double roller squeeze dehydration unit 301b, the second helical compression conveying dress Set 302b), the first three-level sealing effluent treatment plant 1401, the second three-level sealing effluent treatment plant 1402, third three-level it is close It seals effluent treatment plant 1403, water pump 15, Brown Gas pyrolysis oven 4, fire retardant device 13, cracked residue and sprays separator 5, high temperature Steam recycling device 17, flue gas cooling device 6, the first moisture separator 7a, the second moisture separator 7b, water-oil separating dress Set 18, tar recovery system 19, positive and negative pressure fan 8, fuel gas purifying plant 9, Brown Gas electrolysis of water 12, firepower hair Electric installation 10, electric power distribution system 11, cooling tower 16, sludge air drying briquetting automatic recycling device 20, renewable organic matter are automatic Sort packing apparatus 21.
First conservation tank 1a, the second conservation tank 1b feed inlet be equipped with choke detect gate automatically, choke detects lock automatically Door is in an open state in charging, stops closed state when charging;Gas is equipped at the top of first conservation tank 1a, the second conservation tank 1b Body output valve, bottom are equipped with the automatic detection valve, sewage discharge valve of high-temperature steam input.
As shown in figure 3, superpressure bleed valve 406 is provided at the top of the Brown Gas pyrolysis oven, Brown Gas pyrolysis oven 4 Burner hearth setting is divided into 402,1200~1500 DEG C of 400~600 DEG C of warm areas, 403,2000 DEG C of warm area warm area 404,300 from top to bottom DEG C or less the area residue Lin Cun 405, each region is provided with temperature monitor 407, pass through detector monitor region temperature.Cloth Bright gas pyrolysis oven 4 is provided with the innoxious water pipe 401 of heat exchange, and the innoxious water pipe 401 that exchanges heat is U-tube, and exchange heat innoxious water pipe 401 water inlet and water outlet are distributed in 1200~1500 DEG C of warm areas 403 of Brown Gas pyrolysis oven 4, and exchange heat innoxious water pipe 401 middle part is distributed in 2000 DEG C of warm areas of Brown Gas pyrolysis oven 4.Exchange heat the external slag-discharging valve in innoxious 401 bottom of water pipe 4011 and scum pipe 4012;The innoxious 401 water outlet top of water pipe that exchanges heat is provided with high-temperature steam outlet;High-temperature steam outlet, Automatically detection valve is successively connected with air hose 26 for the vapor input of high-temperature steam recycle device 17, the second conservation tank 1b.
First double roller squeeze dehydration unit 301a, the first helical compression conveying device 302a, the second double roller press dewatering dress Set 301b, the second helical compression conveying device 302b is sequentially connected with conveying pipeline 23.
2, first groups of dehydration compression conveyors of discharge port, crushing device of first conservation tank 1a, second group of dehydration compression Conveying device, Brown Gas pyrolysis oven 4, cracked residue spray separator 5, renewable organic matter automatic sorting packing apparatus 21 are logical It crosses conveying pipeline 23 to be sequentially connected, the first conservation tank 1a, crushing device 2, dehydration compression conveyor are provided with valve, cloth each other Valve is provided between bright gas pyrolysis oven 4 and cracked residue spray separator 5;
Brown Gas electrolysis of water 12 is connect with fire retardant device 13, fire retardant device 13 respectively with Brown Gas pyrolysis oven 4 Fuel gas inlet, fuel gas purifying plant 9, thermal power generation installation 10 combustion-supporting gas entrance connected by air hose 26;
The air outlet valve door of first conservation tank 1a, the exhaust outlet of the first helical compression conveying device 302a, the second spiral The exhaust outlet of compression conveyor 302b, Brown Gas pyrolysis oven 4 exhaust outlet it is in parallel after with flue gas cooling device 6, the first aqueous vapor Separator 7a, positive and negative pressure fan 8, the second moisture separator 7b, the fuel gas inlet of fuel gas purifying plant 9, thermal power generation dress 10 are set successively with the connection of air hose 26;
First moisture separator 7a, the second moisture separator 7b liquid outlet respectively with 18 entrance of oily-water seperating equipment with Oil pipe 25 connects, and 18 oil discharge outlet of oily-water seperating equipment is connect with tar recovery system 19 with oil pipe 25;
It is close with the first three-level after the discharge outlet parallel connection of the sewage discharge valve, double roller squeeze dehydration unit of first conservation tank 1a The water inlet of effluent treatment plant 1401, water pump 15, the innoxious water pipe 401 of heat exchange, cracked residue spray separator 5 is sealed with water Pipe 24 connect, cracked residue spray separator 5 discharge outlet it is in parallel with 18 discharge outlet of oily-water seperating equipment after with the second three-level Effluent treatment plant 1402, cooling tower 16 are sealed successively with the connection of water pipe 24;
First three-level sealing effluent treatment plant 1401 is connect with the second conservation tank 1b with conveying pipeline 23;
Cooling tower 16 is filled with the first moisture separator 7a, the second moisture separator 7b, flue gas cooling device 6, back-fire relief respectively The cooling water inlet of 13, Brown Gas electrolysis of water 12 is set with the connection of water pipe 24, the first moisture separator 7a, the second aqueous vapor Separator 7b, flue gas cooling device 6, fire retardant device 13, Brown Gas electrolysis of water 12 cooling water outlet it is in parallel after with the Three three-levels seal 1403 water inlet of effluent treatment plant with the connection of water pipe 24, and third three-level seals effluent treatment plant 1403 and is discharged Mouth is electrolysed water inlet, domestic water tank entrance with Brown Gas electrolysis of water 12 respectively and is connect with water pipe 24;
Second three-level seals the sludge outlet and sludge air drying briquetting automatic recycling device 20 of effluent treatment plant 1402 Feed inlet is with the connection of conveying pipeline 23.
It includes the sprinkling equipment bolter network selection cyclic conveyor different from three mesh numbers that cracked residue, which sprays separator 5, Structure 501 forms, the sieve for the different meshes for separating solid residue according to different-grain diameter, the mesh of the bolter network selection of discharge port end Number is bigger than the mesh number of the bolter network selection of feed inlet end.
After the power output end of thermal power generation installation 10 is in parallel with the output end of system external power 22 with electric power distribution system 11, Brown Gas electrolysis of water 12 is sequentially connected in series by circuit 27.
As shown in Fig. 2, the discharge end of the rotary shaft of helical compression conveying device 302 is provided with Brown Gas heating device 3021, Brown Gas heating device 3021 is connect with fire retardant device 13 with air hose 26.
As shown in figure 4, the shell of Brown Gas pyrolysis oven 4 is from outside to inside by outer shell 4001, insulating layer 4002, heat-conducting layer group At 4003, the innoxious water pipe 401 that exchanges heat is mounted between insulating layer 4002 and heat-conducting layer 4003.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims (8)

1. a kind of solid organic castoff vacuum pyrolysis system, it is characterised in that: the system comprises:
The first conservation tank and the second conservation tank, crushing device, at least 1 group of dehydration compression conveying equipped with sewage water filtration part flow arrangement More than device, at least three three-level seal effluent treatment plant, water pump, at least one Brown Gas pyrolysis oven, fire retardant device, at least 1 A cracked residue sprays separator, high-temperature steam recycle device, flue gas cooling device, at least one moisture separator, oil Water separation device, tar recovery system, positive and negative pressure fan, fuel gas purifying plant, Brown Gas electrolysis of water, second heat It can conversion equipment, cooling tower, sludge air drying briquetting automatic recycling device, renewable organic matter automatic sorting packing apparatus;
First conservation tank, the second conservation tank feed inlet be equipped with choke detect gate automatically, choke detects gate automatically and exists It is in an open state when charging, stops closed state when charging;Gas is equipped at the top of first conservation tank, the second conservation tank to export Valve, bottom are equipped with the automatic detection valve, sewage discharge valve of high-temperature steam input;
Superpressure bleed valve is provided at the top of the Brown Gas pyrolysis oven, the burner hearth setting of the Brown Gas pyrolysis oven is from top to bottom It is divided into 400~600 DEG C of warm areas, 1200~1500 DEG C of warm areas, 2000 DEG C of warm areas, 300 DEG C or less the area residue Lin Cun, each regions are set It is equipped with temperature monitor, region temperature is monitored by detector;
The Brown Gas pyrolysis oven is provided with the innoxious water pipe of heat exchange, and the innoxious water pipe of heat exchange passes through Brown Gas pyrolysis oven 1200~1500 DEG C of warm areas or 2000 DEG C of warm areas;The external slag-discharging valve in innoxious water pipe bottom and the scum pipe of exchanging heat;It is described The innoxious water pipe water outlet top that exchanges heat is provided with high-temperature steam outlet;The high-temperature steam outlet, high-temperature steam recycle Automatically detection valve is successively connected with air hose for the vapor input of device, the second conservation tank;
The dehydration compression conveyor is the double roller squeeze dehydration unit equipped with sewage water filtration part flow arrangement, helical compression conveying Device is sequentially connected with conveying pipeline;
The discharge port of first conservation tank, crushing device, dehydration compression conveyor, Brown Gas pyrolysis oven, cracked residue spray Leaching separator, renewable organic matter automatic sorting packing apparatus are sequentially connected by conveying pipeline, and first conservation tank is crushed Device, dehydration compression conveyor are provided with valve each other, and the Brown Gas pyrolysis oven and cracked residue spray separator Between be provided with valve;
The Brown Gas electrolysis of water is connect with fire retardant device, the fire retardant device combustion gas with Brown Gas pyrolysis oven respectively Entrance, fuel gas purifying plant, secondary thermal energy conversion device combustion-supporting gas entrance pass through air hose connect;
The exhaust of the air outlet valve door, the exhaust outlet, Brown Gas pyrolysis oven of helical compression conveying device of first conservation tank After mouthful in parallel with flue gas cooling device, moisture separator, positive and negative pressure fan, fuel gas purifying plant fuel gas inlet, secondary Thermal energy conversion device is successively connected with air hose;
The liquid outlet and oily-water seperating equipment entrance of the moisture separator, the recycling of oily-water seperating equipment oil discharge outlet and tar fill It sets and is connected respectively with oil pipe;
Sewage is sealed with first after the discharge outlet parallel connection of the sewage discharge valve, double roller squeeze dehydration unit of first conservation tank The water inlet that purification device, water pump, the innoxious water pipe of heat exchange, cracked residue spray separator is connected with water pipe, cracked residue Spray separator discharge outlet it is in parallel with oily-water seperating equipment discharge outlet after with second seal effluent treatment plant, cooling tower according to It is secondary to be connected with water pipe;
The first sealing effluent treatment plant is connect with the second conservation tank with conveying pipeline;
The cooling tower cooling with moisture separator, flue gas cooling device, fire retardant device, Brown Gas electrolysis of water respectively Water inlet is connected with water pipe, moisture separator, flue gas cooling device, fire retardant device, Brown Gas electrolysis of water cooling water It is connect after outlet is in parallel with third sealing effluent treatment plant water inlet with water pipe, the third sealing effluent treatment plant water outlet Mouth is connect respectively with Brown Gas electrolysis of water electrolysis water inlet, domestic water tank entrance with water pipe;
The sludge outlet of the second sealing effluent treatment plant and the feed inlet of sludge air drying briquetting automatic recycling device are with defeated Expects pipe connection.
2. a kind of solid organic castoff vacuum pyrolysis system according to claim 1, it is characterised in that: the aqueous vapor point From there are two device settings, respectively the first moisture separator, the second moisture separator, first moisture separator, positive/negative-pressure Blower, the second moisture separator, fuel gas purifying plant are successively connected with air hose.
3. a kind of solid organic castoff vacuum pyrolysis system according to claim 1, it is characterised in that: the spiral pressure The discharge end of the rotary shaft of contracting conveying device is provided with Brown Gas heating device, the Brown Gas combustion gun heating device and back-fire relief Device is connected with air hose.
4. a kind of solid organic castoff vacuum pyrolysis system according to claim 3, it is characterised in that: the dehydration pressure Contracting conveying device is provided with two groups, and first group of dehydration compression conveyor is connected with second group of dehydration compression conveyor with conveying pipeline It connects.
5. a kind of solid organic castoff vacuum pyrolysis system according to claim 1, it is characterised in that: the heat exchange nothing Evilization water pipe is U-tube, the water inlet and water outlet of the innoxious water pipe of the heat exchange be distributed in Brown Gas pyrolysis oven 1200~ 1500 DEG C of warm areas are distributed in 2000 DEG C of warm areas of Brown Gas pyrolysis oven in the middle part of the innoxious water pipe that exchanges heat;The Brown Gas pyrolysis The shell of furnace is made of outer shell, insulating layer, heat-conducting layer from outside to inside, and the innoxious water pipe of heat exchange is mounted on insulating layer and leads Between thermosphere.
6. a kind of solid organic castoff vacuum pyrolysis system according to claim 1, it is characterised in that: the cracking is residual Slag spray separator includes the sprinkling equipment bolter network selection cyclic conveyor structure composition different from more than one mesh number, is made solid The sieve for the different meshes that body residue is separated according to different-grain diameter, the mesh number of the bolter network selection of discharge port end is than feed inlet end The mesh number of bolter network selection is big.
7. a kind of solid organic castoff vacuum pyrolysis system according to claim 1, it is characterised in that: secondary thermal energy turns It changes the outfit and is set to thermal power generation installation, be electrolysed and send out with Brown Gas after current output terminal, the external power of the thermal power generation installation are in parallel The current input terminal of generating apparatus passes through circuit connection.
8. a kind of solid organic castoff vacuum pyrolysis system according to claim 7, it is characterised in that: further include electric power Distribution system, after the power output end of the thermal power generation installation is in parallel with the output end of system external power with the electric power distribution System, Brown Gas electrolysis of water are sequentially connected in series by circuit.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110918597A (en) * 2019-11-08 2020-03-27 新疆浦盛环保科技有限公司 Fly ash treatment system
CN112696693A (en) * 2021-01-26 2021-04-23 贵州欧玛陶瓷有限责任公司 Sludge calcining system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110918597A (en) * 2019-11-08 2020-03-27 新疆浦盛环保科技有限公司 Fly ash treatment system
CN112696693A (en) * 2021-01-26 2021-04-23 贵州欧玛陶瓷有限责任公司 Sludge calcining system

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