CN110194580A - A kind of greasy filth resource utilization system and technique - Google Patents
A kind of greasy filth resource utilization system and technique Download PDFInfo
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- CN110194580A CN110194580A CN201910472349.8A CN201910472349A CN110194580A CN 110194580 A CN110194580 A CN 110194580A CN 201910472349 A CN201910472349 A CN 201910472349A CN 110194580 A CN110194580 A CN 110194580A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Wood Science & Technology (AREA)
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- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of greasy filth resource utilization system and techniques, it applies and is pyrolyzed application technology as the second resource field in greasy filth, it solves in traditional method for pyrolysis pyrolysis residue and contains heavy metal, easily bring secondary pollution, there are system complex, equipment investment is big the problems such as, its key points of the technical solution are that: including for being pyrolyzed to greasy filth pyrolysis system, for the pyrolysis system heat supply heating system, for avoid crude oil occur burning or explosion explosion protection system and condenser system；What is had has the technical effect that heating system is separately positioned with pyrolysis system, and open fire is avoided to contact with greasy filth, and entire shell is all made of nitrogen and is protected, so that pyrolysis is safer, and avoids the generation of the pernicious gases such as dioxin；Heat transfer is carried out using efficient heat exchanger, and using the condenser system of physics condensation, so that being pyrolyzed and condensing more efficient and more energy saving.
Description
Technical field
The present invention relates to greasy filth be pyrolyzed application technology as the second resource field, in particular to a kind of greasy filth resource utilization system and
Technique.
Background technique
During exploiting, transport in petrochemical industry, processing petroleum, a large amount of greasy filth can be generated.It is aobvious according to data
Show, China only exploits the greasy filth annual output generated during petroleum more than million tons.These greasy filth are difficult to settle, Er Qiehan
There is a large amount of metal pollutant, it, can contaminated land and water resource if direct emission.Whole with Environmental Protection in China consciousness improves
And the environmental regulation in China is increasingly sound, becomes the heat that the current energy and environmental science are studied to the processing technique of greasy filth
Point problem.
At this stage, the processing technique of domestic and international oily sludge is broadly divided into 3 classes: physical chemistry extraction method, biological degradation method
And heat treating process.Heat treating process has great advantage in terms of innoxious, minimizing and recycling compared with other methods, main means
Be burn and pyrolysis, but burn exist consume energy it is big, costly, secondary pollution is serious the problems such as, and be pyrolyzed have it is without secondary pollution,
The advantages that improving oil quality, stabilizing heavy metal realizes recycling for recycling and energy.
Existing pyrolysis plant mostly uses steam or electric furnace to heat, and energy consumption is higher.Chinese patent 201110082159.9 is public
The integral method and system for having opened a kind of greasy dirt pyrolysis generative fuel oil, mix burning coal using recirculating fluidized bed and pyrolysis residue are
Pyrolysis provides energy, contains heavy metal in pyrolysis residue, easily brings secondary pollution, there are system complex, equipment investment is big the problems such as.
Therefore it is badly in need of developing a kind of economic, efficient, stable processing method, fundamentally solves the problems, such as oily sludge environmental pollution
And turn waste into wealth, realize recycling.
Summary of the invention
The object of the present invention is to provide a kind of greasy filth resource utilization systems, its advantage is that heating system and pyrolysis system point
From setting, open fire is avoided to contact with greasy filth, and entire shell is all made of nitrogen and is protected, so that pyrolysis is safer, and
And avoid the generation of the pernicious gases such as dioxin；Heat transfer is carried out using efficient heat exchanger, and using physics condensation
Condenser system, so that being pyrolyzed and condensing more efficient and more energy saving.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of greasy filth resource utilization system
System, including for being pyrolyzed to greasy filth pyrolysis system, for the pyrolysis system heat supply heating system, for avoiding
The explosion protection system and condenser system of burning or explosion occur for crude oil；
The pyrolysis system includes the heating component for being heated to greasy filth and broken group for breaing up oil-mud disintegrating
Part, the heating component include shell and the interlayer shell that hull outside is arranged in, and interlayer shell and shell are formed with heating chamber,
The interlayer shell is equipped with hot-wind inlet and cold wind exports, and the hot-wind inlet and cold wind outlet are connected to heating chamber, institute
Shell is stated equipped with inlet port and outlet port；
The heating system include for providing the thermal source component and heat exchanger of thermal energy, the thermal source component include air accumulator and
The burner being connected to the air accumulator；The burner is connected to heat exchanger, is communicated with hot air pipe on the heat exchanger,
The hot air pipe is connected to hot-wind inlet；
The condenser system include condensation chamber, condensation wash and be arranged in below the condensation chamber for storing grease
Storage box offers condensation entrance on the condensation chamber, and the shell is equipped with gas phase emission pipe, and the gas phase emission pipe passes through
Pipeline is connected to condensation entrance；
The explosion protection system includes the cooling component for cooling down disruption elements and the nitrogen for oxygen to be rejected to hull outside
Gas shielded component.
Through the above technical solutions, the feed inlet on shell is used to enter in shell for greasy filth, the discharge port on shell
It is discharged for the sludge after for being extracted crude oil, shell is used to store the matchmaker after heating for temporarily accommodating greasy filth, heating chamber
It is situated between, so that greasy filth can be quickly heated, so that the crude oil and moisture in greasy filth can quickly flash to gaseous state；Heat
Source component is used to provide thermal energy for equipment, and burner is for the fuel in the air accumulator that burns, to obtain thermal energy；Heat exchanger is used
In by the heat energy transfer generated in thermal source component in medium into heat exchanger, so that thermal energy can be brought by medium
In heating chamber, so that the heating chamber in the burning and pyrolysis system of fuel is separated, directly contacted so as to avoid shell bright
Fire avoids the possibility that the crude oil in shell burns, and so as to acquisition crude oil as much as possible, and avoids crude oil
Burning generates secondary pollution；Disruption elements for greasy filth to be crushed, enable crude oil in greasy filth more fully by
Heating to be evaporated faster, and then preferably extracts the crude oil in greasy filth.The gas phase emission pipe being arranged on shell is used for
It is discharged into condensation chamber for gaseous oil and water, the condensation wash in condensation chamber is used to condense gaseous oil and water
Washing, so that gaseous oil and water energy are enough converted into liquid faster, in order to be collected to oil and water；Storage box is used
To preferably separate oil and water, and then preferably mentioned in storage oil and water so as to the oil and water standing sedimentation of liquid
Take out crude oil.Cooling component is for cooling down disruption elements, to avoid disruption elements from overheating at work and too fast
Damage, to ensure that the stability of disruption elements, also improves service life；Nitrogen protection component is for making to be full of in shell
Nitrogen so as to avoid the combustible in shell there is a situation where burning, and then avoids to excluding the oxygen in shell
Burning occurs even to explode, improves the safety of equipment operation.
The present invention is further arranged to: further including greasy filth initial gross separation system, the greasy filth initial gross separation system includes oil
Mud wash and decanter centrifuge, the greasy filth wash include that greasy filth kitchen sink and greasy filth kitchen sink rotation connect
The greasy filth stirring blade and high-temperature steam generator connect, the high-temperature steam generator are connected to greasy filth kitchen sink, the greasy filth
It washs bottom of pond portion to export equipped with the first greasy filth, the first greasy filth outlet is connected to decanter centrifuge；On the decanter centrifuge
Equipped with the first liquid-phase outlet and the first solid-phase outlet, first solid-phase outlet is connected to feed inlet.
Through the above technical solutions, greasy filth kitchen sink is used for for accommodating greasy filth, greasy filth stirring blade to greasy filth kitchen sink
In greasy filth be stirred so that greasy filth mixed with detergent dispersant it is more uniform so that oil can be preferably from oil
It is separated in mud；For high-temperature steam generator for generating high-temperature steam, high-temperature steam makes oil liquid, to enhance oil
Mobility, while but also detergent dispersant activity it is higher, allow oil to preferably separate from greasy filth；First liquid
Mutually oil and water of the outlet for for liquid phase are discharged, and the first solid-phase outlet is used to be discharged for sludge, and decanter centrifuge is used for greasy filth
In solid phase and liquid phase separated, segregative Partial Liquid Phase in greasy filth is quickly separated, thus compared with
The good workload for reducing pyrolysis system, to preferably improve the efficiency for separating oil from greasy filth.
The present invention is further arranged to: the disruption elements include the driving shaft and driven shaft connecting with housing into rotation, institute
It states and is equipped with blade on driving shaft and driven shaft；The shell be equipped with transmission component, the transmission component include driving motor,
Intermeshing driving gear and driven gear, the driving gear and active axis connection, the driven gear and driven shaft connect
It connects, the shaft and active axis connection of the driving motor.
Through the above technical solutions, the blade on driving shaft and driven shaft is used to stirring and promoting greasy filth, so that greasy filth exists
It is uniformly crushed under the rotation of blade, so that greasy filth is uniformly heated, so that the oil and water energy of greasy filth are enough faster
Liquid is flashed to, and then preferably extracts the crude oil in greasy filth；Driving gear and driven gear cooperation, may be implemented driving shaft and
The synchronous rotation of driven shaft, so as to be stirred faster to greasy filth, thus faster by the oil and water evaporation in greasy filth
Out.
The present invention is further arranged to: the blade interruption setting, the blade rotation direction phase on the driving shaft and driven shaft
Instead and it is staggered.
Through the above technical solutions, blade interruption setting, and the blade crossings setting on driving shaft and driven shaft, so that
Blade on driving shaft and driven shaft can carry out cutting repeatedly, broken to greasy filth, so that greasy filth is uniformly heated,
So that oil and water are faster by thermal evaporation；Blade it is oppositely oriented, then due to driven wheel and driving wheel engaged transmission, thus
So that the blade on driving shaft and driven shaft promotes greasy filth towards the same direction, so that greasy filth can be steady during pyrolysis
Fixed promotes to discharge outlet, carries out pyrolysis process to greasy filth so as to duration.
The present invention is further arranged to: the shell is equipped with the identical maintenance window of at least two sizes, the maintenance
Window is connected to enclosure interior, one of them described maintenance window upper cover is equipped with delivery pipe mounting plate, and the gas phase emission pipe is set
It sets on delivery pipe mounting plate；Other maintenance window upper covers in addition to the maintenance window of installation delivery pipe mounting plate are equipped with maintenance
Cover board.
Through the above technical solutions, by dismantle lower maintenance cover board can easily to the blade in shell carry out maintenance and
Maintenance, it is ensured that the stable operation of blade；Delivery pipe mounting plate can be installed to according to the actual situation on the maintenance window of needs,
So that the installation arrangement of equipment is more flexible, so as to the assembly equipment of more efficiently and accurately.
The present invention is further arranged to: the cooling component includes water storage sleeve, inlet opening, apopore and water tank, institute
It states inlet opening and apopore is separately positioned on the both ends of water storage sleeve, be equipped between the water tank and inlet opening and apopore
Cooling water pipe, the cooling water pipe are equipped with cooling water pump, are arranged water storage sleeve on the driving shaft and driven shaft.
Through the above technical solutions, water storage sleeve is used for for accommodating cooling water, inlet opening for the cooling water in water tank
Enter in water storage sleeve, apopore is for discharge of supplying water, to realize the circulation of cooling water, so as to quickly by driving shaft and
Heat on driven shaft is taken away, so that driving shaft and driven shaft be avoided to generate deformation due to heated so that driving shaft and from
Moving axis can be more stable rotation.
The present invention is further arranged to: the nitrogen protection component includes nitrogen storing tank, nitrogen packing ring and solenoid valve,
The shell is equipped with air inlet pipe, and the nitrogen storing tank is equipped with appendix, and the solenoid valve is arranged on appendix, described
Air inlet pipe is connected to appendix.
Through the above technical solutions, nitrogen storing tank is used to control the opening and closing of appendix, makes for storing nitrogen, solenoid valve
Oxygen concentration in the housing it is higher when, nitrogen can be transported in nitrogen packing ring by opens solenoid valve, so as to right
Gap between driving shaft and driven shaft and shell is sealed, it is ensured that the oxygen content in shell is lower than 1%, avoids crude oil
Burning enables greasy filth more safety and stability be pyrolyzed.
The present invention is further arranged to: the condensation chamber from condensation entrance side be directed away from condensation entrance side according to
Secondary to be equipped with washing cavities and the adsorbent chamber for removing removing and harmful gas, the condensation chamber bottom is orifice plate；The condensation wash
Including spray head and Pall ring, the spray head is arranged in washing cavities, and the Pall ring is filled in washing cavities.
Through the above technical solutions, the spray head in washing cavities is used to spray cooling water, so that entering in condensation chamber
The enough quickly cooling condensations of the oil and water energy of gas phase, so that gaseous oil and water rapidly transform into the You Heshui of liquid；Bao
Your ring is a kind of high-throughput filler for separating gas and liquid, and the water of the liquid in air-flow and oil are quickly settled down
Come；Adsorption stuffing can be filled in adsorbent chamber, to absorb to pernicious gas, so that the exhaust gas being finally discharged is harmless.
The present invention is further arranged to: the feed inlet there are three the shell is set along the vertical direction, on three shells
With discharge port along center symmetric setting at the both ends of shell, three feed inlets are arranged in upper side, three dischargings
The discharge port for the shell that mouth is arranged in the lower part of shell, and is located above is corresponding with the feed inlet of underlying shell.
Through the above technical solutions, greasy filth passes sequentially through three shells, so that greasy filth carries out pyrolysis repeatedly, thus more
Thoroughly the crude oil in greasy filth is extracted, further improves the rate of recovery of crude oil.
Another purpose of the invention is to provide a kind of greasy filth resource utilization process, its advantage is that using pretreatment greasy filth and depth
Degree pyrolysis, to faster, more thoroughly separate the You Heshui in greasy filth.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of greasy filth resource utilization process comprising the steps of: Step 1: pretreatment greasy filth, adds first into greasy filth and wash
Dispersing agent is washed, and is passed through high-temperature steam into greasy filth, while greasy filth is stirred；
It is separated by solid-liquid separation Step 2: the greasy filth obtained in step 1 is added in decanter centrifuge, obtains the greasy filth of solid phase
With the oil water mixture of liquid phase；
Step 3: the solid phase obtained in step 2 is added in the shell of pyrolysis system；
Step 4: extensive pyrolysis, is then heated to 300-500 DEG C for the greasy filth of solid phase in shell, become oil and water in greasy filth
At gaseous oil and water；
Step 5: condensation, the gaseous oil in step 4 is transmitted in condensation chamber with water, so that gaseous oil and water cooling are congealed into
The oil water mixture of liquid；
Step 6: the oil water mixture of the acquisition in step 5 is put into oily water separating equipment, then oil water mixture divides
From at crude oil and water.
Through the above technical solutions, pretreatment greasy filth and decanter centrifuge can be by oil more segregative in greasy filth and moisture
Separate out come, to preferably alleviate the work load of pyrolysis system, enable a device to be more reasonably utilized, improve from
The efficiency of crude oil is extracted in greasy filth；Extensive pyrolysis make oil in greasy filth and it is water more thoroughly, make it possible to recycle more
More crude oil；The You Heshui for gaseous oil and water cooling to be congealed into liquid is condensed, more easily to recycle to oil and water
It utilizes；Further oil water mixture can be separated using oily water separating equipment 87, so as to preferably carry out original
The recycling of oil.
In conclusion the invention has the following advantages:
1. using independent heating system and efficient heat-exchange apparatus, can directly be connect with thermal medium and open fire to avoid greasy filth
Touching, burns to preferably avoid greasy filth, to improve the efficiency of greasy filth pyrolysis, also avoids burning crude oil generation
Secondary pollution；
2. there are three shell is equipped with along the vertical direction, greasy filth successively carries out pyrolytic reaction in three shells, so that oily
The more thorough gasification of crude oil in mud, and then more fully extract crude oil；
3. the blade using interlaced setting carries out cutting repeatedly to greasy filth, make oil-mud disintegrating at tiny particle, thus
It is more uniform quickly heated, so that the more thorough crude oil by greasy filth extracts.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of the greasy filth initial gross separation system of embodiment 1；
Fig. 3 is the thermal source component of embodiment 1 and the structural schematic diagram of thermal cycle component；
Fig. 4 is the structural schematic diagram of the pyrolysis system of embodiment 1；
Fig. 5 is the structural schematic diagram of the nitrogen protection component of embodiment 1；
Fig. 6 is the schematic diagram of internal structure of the pyrolysis system of embodiment 1；
Fig. 7 is the transmission component of embodiment 1 and the structural schematic diagram of disruption elements；
Fig. 8 is the part A enlarged diagram of Fig. 6；
Fig. 9 is the schematic diagram of the gas phase emission pipe of embodiment 1 and the positional relationship of shell；
Figure 10 is the part B enlarged diagram of Fig. 5；
Figure 11 is the structural schematic diagram of the condenser system of embodiment 1；
Figure 12 is the schematic diagram of the process flow of embodiment 2.
Appended drawing reference: 1, greasy filth initial gross separation system；2, pyrolysis system；3, heating system；4, explosion protection system；5, condensed system
System；7, greasy filth wash；8, decanter centrifuge；9, greasy filth kitchen sink；10, greasy filth stirring blade；11, high-temperature steam occurs
Device；12, the first greasy filth exports；13, the first liquid-phase outlet；14, the first solid-phase outlet；15, heating component；16, disruption elements；
17, transmission component；18, shell；19, heating chamber；20, hot-wind inlet；21, cold wind exports；22, insulating layer；23, driving shaft；24,
Driven shaft；25, construction section；26, blade；27, interlayer shell；28, thermal source component；29, thermal cycle component；30, air accumulator；31,
Burner；32, hot-blast outlet；33, hot air circulation blower；34, discharge pipe；35, backwind tube；36, heat exchanger；37, heating agent enters
Mouthful；38, refrigerant inlet；39, heating agent exports；40, the first waste gas outlet；41, feed inlet；42, discharge port；43, hot air pipe；44,
Hot blast manifold；45, driving motor；46, driving gear；47, driven gear；48, mounting plate；49, retarder；51, cooling component；
52, nitrogen protection component；53, end bearing block is inputted；54, tail end bearing block；55, water storage sleeve；56, inlet opening；57, it is discharged
Hole；59, cooling water pipe；60, cooling water pump；61, nitrogen storing tank；62, nitrogen packing ring；64, solenoid valve；65, oxygen concentration passes
Sensor；66, air inlet pipe；67, appendix；68, probe tube；69, integrative temperature transmitter；70, evaporation cavity；71, gas phase emission
Pipe；72, delivery pipe mounting plate；73, entrance is condensed；74, the second waste gas outlet；75, high pressure blower；76, washing cavities；77, dry
Chamber；78, adsorbent chamber；79, spray head；80, Pall ring；81, tank；82, high-pressure hydraulic pump；83, condensation chamber；84, condensation washing
Component；85, storage box；86, dry filler；87, oily water separating equipment；88, liquid phase entrance；89, crude exports；90, waste water goes out
Mouthful；91, second liquid phase exports；92, stirring motor；93, extend agitating shaft；94, flow deflector；95, hot wind through-hole；96, service cover
Plate；97, maintenance window；98, flange is installed；99, seal groove；100, sealing plug-in board；101, incubation chamber；102, heat insulation cavity.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1:
With reference to Fig. 1, a kind of greasy filth resource utilization system, including greasy filth initial gross separation system 1, pyrolysis system 2, heating system 3,
Explosion protection system 4, condenser system 5 and oily water separating equipment 87；Greasy filth initial gross separation system 1 be used for containing the more greasy filth of liquid phase into
The relatively good isolated Partial Liquid Phase in greasy filth is separated in row preliminary treatment；Pyrolysis system 2 is used to carry out greasy filth abundant
Pyrolysis, to water, oil and the solid phase in greasy filth be separated, to achieve the purpose that greasy filth is sufficiently pyrolyzed；Heating system 3
For making the greasy filth in pyrolysis system 2 be able to maintain the temperature at 500 DEG C or so, to make greasy filth to 2 heat supply of pyrolysis system
In crude oil and water decomposited in the form of gas phase come；Explosion protection system 4 is for being filled with nitrogen into pyrolysis system 2, by pyrolysis system
Oxygen content in system 2 by as low as 1% hereinafter, make the crude oil condition that there is no burning or explode, so as to avoid crude oil generation
Burning or explosion, it is ensured that greasy filth pyrolysis safety；Condenser system 5 is used to make the crude oil and condensate moisture, sedimentation in gas phase
Out, so as to oil and water be recycled；Oily water separating equipment 87 is for separating the water of liquid phase and oil, so as to right
Water and oil are adequately recycled.
With reference to Fig. 2, greasy filth initial gross separation system 1 include for by greasy filth oil and water emulsification greasy filth wash 7
With for by solid phase and the decanter centrifuge of liquid phase initial gross separation 8；Greasy filth wash 7 includes greasy filth kitchen sink 9, rotation setting
Greasy filth stirring blade 10 on greasy filth kitchen sink 9 and the high-temperature steam generator 11 being connected to greasy filth kitchen sink 9.Greasy filth washing
Pond 9 is equipped with the first greasy filth outlet 12 for accommodating greasy filth, the bottom of greasy filth kitchen sink 9；Greasy filth is added into greasy filth kitchen sink 9 to wash
Dispersing agent is washed, the mixed base that greasy filth detergent dispersant can be formed using inorganic base and inorganic salts, greasy filth detergent dispersant can also
Using a kind of disposal of oily sludge environment-friendly type dispersing agent announced in the Chinese invention patent of Publication No. 106277710A；
The high-temperature steam that high-temperature steam generator 11 generates is communicated in greasy filth kitchen sink 9 by pipeline, and high-temperature steam washs greasy filth
The mixture of greasy filth and greasy filth detergent dispersant in pond 9 is heated, so that the oil in greasy filth enough emulsifies faster with water energy；
It is fixedly connected with stirring motor 92 on greasy filth kitchen sink 9, is fixedly connected on the main shaft of stirring motor 92 and extends agitating shaft 93, prolonged
Long agitating shaft 93 is fixedly connected with greasy filth stirring blade 10, and stirring motor 92 can drive greasy filth stirring blade 10 to wash greasy filth
Greasy filth in pond 9 is stirred so that greasy filth and greasy filth detergent dispersant mixing it is more uniform so that the oil in greasy filth
It is enough emulsified with water energy more thoroughly and efficient.
With reference to Fig. 2, decanter centrifuge 8 is preferably the model of Shanghai Ruiwei Electromechanical Equipment Co., Ltd.'s production
The greasy filth wastewater treatment centrifuge of LW420X1800Y, carries out preliminary centrifuge separation to solid phase in greasy filth and liquid phase, will be in greasy filth
Oil and water it is preliminary separate a part；Screw conveyor is equipped between decanter centrifuge 8 and greasy filth kitchen sink 9, crouch spiral shell
Feed inlet 41 is offered on centrifuge 8；The first greasy filth outlet 12 and the feed inlet 41 on decanter centrifuge 8 of greasy filth kitchen sink 9
Corresponding, the greasy filth after emulsification is transported in decanter centrifuge 8 by screw conveyor from the first greasy filth outlet 12；Decanter centrifuge 8
On offer the first liquid-phase outlet 13 and the first solid-phase outlet 14, the first liquid-phase outlet 13 is for being discharged oil and water, the first solid phase
Outlet 14 for solid phase for being discharged, also containing part oil and water in the solid phase being discharged herein.
With reference to Fig. 3, heating system 3 includes for providing the thermal source component 28 and thermal cycle component 29 of thermal energy, thermal source component
28 include the air accumulator 30 and burner 31 for storing liquefied natural gas, and pipeline is equipped between air accumulator 30 and burner 31,
Liquefied natural gas in air accumulator 30 is conveyed to burner 31 by pipeline, and burner 31 is equipped with hot-blast outlet 32, hot-blast outlet
32 export for heated gas；Thermal cycle component 29 includes the hot air circulation blower 33 and hot air circulation for heat air delivery
The coconnected discharge pipe 34 of blower 33 and the backwind tube 35 being connected to hot air circulation blower 33 are communicated with heat exchange on discharge pipe 34
Device 36.Heat exchanger 36 is preferably combined type plate heat exchanger, and heat exchanger 36 enters close to one end of burner 31 equipped with heating agent
Mouth 37 and refrigerant inlet 38, heat exchanger 36 are equipped with heating agent outlet 39 far from one end of refrigerant inlet 38, and heat exchanger 36 is separate
One end of heating agent entrance 37 is equipped with the first waste gas outlet 40.
With reference to Fig. 4 and Fig. 6, pyrolysis system 2 includes heating component 15 for being heated to greasy filth, for breaking greasy filth
The broken disruption elements 16 and transmission component 17 broken up；Heating component 15 includes three shells 18 being arranged along the vertical direction and fixes
The interlayer shell 27 in 18 outside of shell is set, and interlayer shell 27 and shell 18 are formed with heating chamber 19, the cross section of shell 18
Approximation is in U-typed, and shell 18 is cast using nickel system heat-resisting cast iron, and the upside of shell 18 is formed with evaporation cavity 70.
With reference to Fig. 5 and Fig. 6, the outside of arc section is arranged in heating chamber 19, is equipped with flow deflector 94, flow deflector in heating chamber 19
94 are equipped with multiple along the length direction of shell 18, and the two sides of multiple flow deflectors 94 are bonded respectively at shell 18 and interlayer shell 27,
Hot wind through-hole 95 is equipped between one end and shell 18 of flow deflector 94, the hot wind through-hole 95 on two adjacent baffles 94 is staggeredly set
It sets in the two sides of shell 18；Interlayer shell 27 is equipped with the hot-wind inlet 20 being connected to heating chamber 19 and cold wind outlet 21, heat
Wind entrance 20 and cold wind outlet 21 are separately positioned on the both ends of interlayer shell 27 along its length, and the outside of interlayer shell 27 is fixed
There is insulating layer 22, insulating layer 22 is preferred are as follows: porous ceramics made of aluminosilicate material.Integrated temperature is fixed on the outside of shell 18
Transmitter 69 is spent, integrative temperature transmitter 69 is preferably the integrative temperature transmitter 69 of model SBWZ-2480/236.
With reference to Fig. 6 and Fig. 7, one group of disruption elements 16 has been respectively corresponded on three shells 18, disruption elements 16 include and shell
The driving shaft 23 and driven shaft 24 that body 18 is rotatablely connected are equipped with construction section 25, construction section 25 on driving shaft 23 and driven shaft 24
Be arranged in shell 18, the section of construction section 25 is in " ten " type, blade 26 is equipped with by bolt on construction section 25, blade 26 around
The axis spiral of driving shaft 23 and driven shaft 24 be provided with it is multiple, and blade 26 around driving shaft 23 rotary orientation with around driven
The rotary orientation of axis 24 on the contrary, blade 26 is uniformly distributed in a screw pitch there are four；Paddle on driving shaft 23 and driven shaft 24
Leaf 26 is staggered.
With reference to Fig. 3 and Fig. 5, hot-blast outlet 32 is connected to heating agent entrance 37 using pipeline, discharge pipe 34 and refrigerant inlet 38
Connection；Hot air pipe 43 is communicated in heating agent outlet 39, there are three hot blast manifold 44, three hot blast manifolds 44 for connection on hot air pipe 43
It is connected to respectively with the hot-wind inlet 20 in three heating chambers 19；There are three return air branch pipe, three return air branch for connection on backwind tube 35
Pipe is connected to the cold wind outlet 21 in heating chamber 19 respectively.Air accumulator 30 is passed through liquefied natural gas, burner into burner 31
31 burn liquefied natural gas, and air is heated, and the hot gas after then heating enters heat exchanger from hot-blast outlet 32
In 36, heat exchanger 36 transfers thermal energy to the air in hot air pipe 43.
With reference to Fig. 3 and Fig. 6, hot wind is pumped into heating chamber 19 by hot air circulation blower 33, the heat pair in heating chamber 19
Greasy filth in shell 18 is heated, then blade 26 is cooperated greasy filth to be heated the more broken and stirring of greasy filth
Add sufficiently, the You Heshui in greasy filth is made more sufficiently quickly to flash to gas phase；With the air of heat from hot-wind inlet 20
One end flow to one end of cold wind outlet 21, and heat becomes the relatively low air of heat after being absorbed by the greasy filth in shell 18,
The lower air of heat is pumped in heat exchanger 36 by hot air circulation blower 33 from cold wind outlet 21；So on circulate, make
Greasy filth in shell 18 remains constant high temperature；Water of the greasy filth in the environment of continuous high temperature, in greasy filth in shell 18
Gas phase is flashed to oil, so that more thorough water and oil by greasy filth is separated.
With reference to Fig. 5 and Fig. 7, feed inlet 41 and discharge port 42 are equipped on three shells 18, feed inlet 41 is arranged in shell
The lower section of shell 18 is arranged in 18 top, discharge port 42, and feed inlet 41 and discharge port 42 are separately positioned on shell 18 along length
The both ends in direction；The discharge port 42 of layer shell 18 and the feed inlet 41 of middle layer shell 18 are corresponding and be connected to, middle layer shell 18
Discharge port 42 it is corresponding with the feed inlet 41 of lower layer shell 18 and be connected to.Greasy filth is pushed to by the rotation of blade 26 from feed inlet 41
Discharge port 42, blade 26 is crushed and is stirred to greasy filth on driving shaft 23 and driven shaft 24 in pushing course.
With reference to Fig. 7, one group of transmission component 17 is respectively corresponded on three shells 18, transmission component 17 includes driving motor
45, driving gear 46 and driven gear 47, between driving gear 46 and driving shaft 23 by flat key connect, driven gear 47 with from
It is connected between moving axis 24 by flat key, driven gear 47 is engaged with driving gear 46, and driving motor 45 is for driving driving shaft 23
Rotation；Shell 18 is fixed with mounting plate 48 close to one end of driving motor 45, and driving motor 45 is fixed on mounting plate 48,
Retarder 49 is fixed on mounting plate 48, the main shaft of driving motor 45 is connect by shaft coupling with the input shaft of retarder 49, subtracted
The output shaft of fast device 49 is connect by shaft coupling with driving spindle.Driving motor 45 drives driving shaft 23 to rotate, due to driven tooth
Wheel 47 is engaged with driving gear 46, so that driven shaft 24 is opposite with the rotation direction of driving shaft 23；Again due to driving shaft 23 with from
Blade 26 on moving axis 24 it is oppositely oriented, allow the blade 26 on driving shaft 23 and driven shaft 24 to push greasy filth towards same
A direction movement.Because blade 26 be it is intermittent, greasy filth when travelling forward can when into when stop, and when stopping, just
Blade 26 on another axis is gone to, i.e., blade 26 cuts into greasy filth group, and continues to push greasy filth forward.Repeatedly, greasy filth group
Constantly cut, it is continuous to promote.
With reference to Fig. 7 and Fig. 8, the identical maintenance window 97 of multiple sizes, maintenance window are offered at 18 upside vertical section of shell
Mouth 97 is used to observe for inside of the staff to shell 18, is easily installed and dismantles blade 26 by maintenance window 97,
Shell 18, which is located at maintenance window 97, is fixed with installation flange 98, and the inside of multiple maintenance windows 97 is around being fixed with section
The seal groove 99 of " Contraband " type is filled with airtight and watertight padding in seal groove 99；Maintenance cover board has been bolted on installation flange 98
96, the side of maintenance cover board 96 towards shell 18 is fixed with sealing plug-in board 100, and sealing plug-in board 100 is plugged in seal groove 99
In airtight and watertight padding, to preferably ensure that the leakproofness of shell 18, the gas in evaporation cavity 70 is avoided to leak out；Service cover
The side of plate 96 towards shell 18 is fixed with incubation chamber 101, is formed with heat insulation cavity between incubation chamber 101 and maintenance cover board 96
102, insulating layer 22 is filled in heat insulation cavity 102；Maintenance cover board 96 be equipped with side by side along the length direction of shell 18 it is multiple, need
When repairing a certain section of blade 26, corresponding maintenance cover board 96 only need to be dismantled, improves maintenance efficiency.
With reference to Fig. 6 and Fig. 9, gas phase emission pipe 71, gas phase are equipped at a maintenance window 97 in multiple maintenance windows 97
Delivery pipe mounting plate 72 is fixed on delivery pipe 71, delivery pipe mounting plate 72 is bolted with installation flange 98；Gas phase row
It puts pipe 71 and side of the delivery pipe mounting plate 72 far from shell 18 is set, gas phase emission pipe 71 is directed away from the direction mouthful of shell 18
Diameter is gradually reduced；The oil and water of gas phase in evaporation cavity 70 are discharged to outside shell 18 by gas phase emission pipe 71.
With reference to Fig. 5 and Figure 10, explosion protection system 4 includes cooling component 51 and nitrogen protection component 52, is fixed on mounting plate 48
There are input end bearing block 53, input end bearing block 53 and driving shaft 23 and driven shaft 24 to correspond, shell 18 is far from input terminal
One end of bearing block 53 is fixed with tail end bearing block 54；It is respectively and fixedly provided with bearing in input end bearing block 53 and tail end bearing block 54,
The inner ring of bearing is fixedly connected with driving shaft 23 or driven shaft 24, and sealing ring is equipped between bearing inner race and bearing outer ring；It is cooling
Component 51 includes water storage sleeve 55, the inlet opening 56 being provided on water storage sleeve 55, the apopore being provided on water storage sleeve 55
57 and water tank (not shown), water storage sleeve 55 is fixedly connected with input end bearing block 53 or tail end bearing block 54；Water storage
Case is equipped with cooling water pipe 59 for storing cooling water between water tank and inlet opening 56 and apopore 57, on cooling water pipe 59
Equipped with cooling water pump 60, cooling water pump 60 can carry out pump drainage to water, to make cooling water be recycled, preferably by driving shaft
23, the heat on driven shaft 24 and bearing is taken away, so that bearing preferably be avoided to damage since temperature is excessively high.
With reference to Fig. 5 and Figure 10, nitrogen protection component 52 includes nitrogen storing tank 61, nitrogen packing ring 62,64 and of solenoid valve
Oxygen concentration sensor 65 on shell 18 is set, and for nitrogen storing tank 61 for storing compressed nitrogen, shell 18 is located at input terminal
The both ends of bearing block 53 and tail end bearing block 54 are equipped with air inlet pipe 66, are connected in air inlet pipe 66 and shell 18, nitrogen storing tank
Appendix 67 is equipped between 61 and air inlet pipe 66, solenoid valve 64 is arranged on appendix 67.Shell 18 is close to the position of air inlet pipe 66
It sets and is fixed with probe tube 68, be connected to inside probe tube 68 and shell 18, oxygen concentration sensor 65 is fixed on probe tube 68, and oxygen is dense
The probe of degree sensor 65 is plugged in probe tube 68；The two of driving shaft 23 and driven shaft 24 that nitrogen packing ring 62 is set in
The outside of shell 18,62 one end of nitrogen packing ring and input end bearing block 53 or tail end bearing is arranged in end, nitrogen packing ring 62
Seat 54 is fixedly connected, and one end and water storage sleeve 55 far from input end bearing block 53 or tail end bearing block 54 of nitrogen packing ring 62 are logical
It crosses and is bolted, suction nozzle is fixed on nitrogen packing ring 62, suction nozzle is connected to the inner hole of nitrogen packing ring 62, nitrogen storage
Tank 61 is connected to suction nozzle by appendix 67.
With reference to Fig. 6 and Figure 11, condenser system 5 includes condensation chamber 83, condensation wash 84 and is arranged under condensation chamber 83
The storage box 85 of side.Condensation chamber 83 is equipped with condensation entrance 73, and side of the condensation chamber 83 far from condensation entrance 73 is useless equipped with second
Gas outlet 74, the bottom of condensation chamber 83 are orifice plate, and being divided into inside condensation chamber 83 has washing cavities 76, drying chamber 77 and adsorbent chamber 78,
Washing cavities 76, drying chamber 77 and adsorbent chamber 78 are set gradually from condensation the 73 to the second waste gas outlet of entrance 74；Condense entrance 73 with
Gas phase emission pipe 71 is connected to by pipeline, and pipeline is equipped with high pressure blower 75, and high pressure blower 75 is preferably that full blast environmental protection science and technology has
The centrifugal high pressure fan of the model RB-71D-2 of limit company production, high pressure blower 75 is by the oil and water of gas phase from evaporation cavity 70
It is pumped in condensation chamber 83.
With reference to Figure 11, condensing wash 84 includes spray head 79 and Pall ring 80, and spray head 79 is fixed at washing
The top of chamber 76, spray head 79 are communicated with tank 81 by pipeline, and the pipeline between spray head 79 and tank 81 is equipped with
High-pressure hydraulic pump 82；High-pressure hydraulic pump 82 sprays the water in tank 81 from spray head 79, when water is sprayed from spray head 79 at
Spurting, thus the water energy of spurting reach the cracking gas phase with washing cavities 76 oil and water contact so that gas phase oil with
Quickly cooling condenses into oil droplet and water droplet to water.Pall ring 80 is a kind of filler for gas-liquid separation, and Pall ring 80 is filled in
Middle-lower part in washing cavities 76；After water droplet and oil droplet after liquefaction are contacted with the Pall ring 80 in washing cavities 76, it is adhered to
80 surface of Pall ring and air separation, the oil droplet being adhered on Pall ring 80, water droplet are in the collision for constantly having new oil droplet, water droplet
After contact, oil droplet, water droplet are by coarse, and when gravity is greater than adsorption capacity, oil droplet and water droplet leave Pall ring 80 and fall to storage
In case 85.Grease in storage box 85 stands a period of time, the under gravity preliminary separation of grease.
With reference to Figure 11, gas by entering in drying chamber 77 after washing cavities 76, uniformly fill out by the middle and lower part of drying chamber 77
Filled with dry filler 86, dry filler 86 is preferably Pall ring 80 herein；Gas in drying chamber 77 connects with Pall ring 80
It touches, the water droplet and oil droplet in gas are further adsorbed by Pall ring 80, and the moisture and oil of gas are thoroughly separated；
Adsorption stuffing is uniformly filled in adsorbent chamber 78, adsorption stuffing is preferably activated carbon, and activated carbon can adsorb on-condensible gas and its
His pernicious gas, so that the gas after cleaned is discharged from the second waste gas outlet 74.
With reference to Fig. 2 and Figure 11, oily water separating equipment 87 is preferably the disk plate centrifuge of model DHC470, and water-oil separating is set
Liquid phase entrance 88, crude exports 89 and wastewater outlet 90 are offered on standby 87, the top of storage box 85 is exported equipped with second liquid phase
91, the first liquid-phase outlet 13 and second liquid phase outlet 91 on decanter centrifuge 8 are connected to by pipeline with liquid phase entrance 88；It deposits
The oil water mixture separated in oil water mixture and decanter centrifuge 8 in storage tank 85 enters oil by liquid phase entrance 88
In water separation equipment 87, then oily water separating equipment 87 further separates oil water mixture, thus quickly will separation
Crude oil out is discharged from crude exports 89 and the waste water separated is discharged from wastewater outlet 90.
Embodiment 2:
With reference to Figure 12, a kind of greasy filth resource utilization process, comprising the following steps:
Step 1: greasy filth, is put into the greasy filth kitchen sink 9 in embodiment 1, and add into greasy filth by pretreatment greasy filth first
Detergent dispersant, and high-temperature steam is passed through into greasy filth, while carrying out to greasy filth using the greasy filth stirring blade 10 in embodiment 1
Stirring；
Step 2: solid-liquid initial gross separation, the greasy filth obtained in step 1 is added in decanter centrifuge 8 and is separated by solid-liquid separation,
Obtain the greasy filth of solid phase and the oil water mixture of liquid phase；Decanter centrifuge 8 is preferably that Shanghai Ruiwei Electromechanical Equipment Co., Ltd. is raw
The greasy filth wastewater treatment centrifuge of the model LW420X1800Y of production, decanter centrifuge 8 are equipped with the first liquid-phase outlet 13 and the
The greasy filth of one solid-phase outlet 14, solid phase is discharged from the first solid-phase outlet 14, and the oil water mixture of liquid phase is from the first liquid-phase outlet 13
Discharge；
Step 3: conveying greasy filth, the solid phase obtained in step 2 is added in the shell 18 of the pyrolysis system 2 in embodiment 1；
Step 4: extensive pyrolysis, is then heated to the greasy filth of solid phase in shell 18 using the heating component 15 in embodiment 1
300-500 DEG C, the You Heshui in greasy filth is made to become gaseous oil and water；
Step 5: condensation, the gaseous oil in step 4 is transmitted in the condensation chamber 83 in embodiment 1 with water, so that gaseous state
Oil and water cooling congeal into the oil water mixture of liquid；
Step 6: water-oil separating, is put into the oily water separating equipment in embodiment 1 for the oil water mixture of the acquisition in step 5
In 87, then oil water mixture is separated into crude oil and water.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, and this technology is led
For the those of ordinary skill in domain, various improvements and modifications may be made without departing from the principle of the present invention, these
Improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of greasy filth resource utilization system, which is characterized in that including for being pyrolyzed to greasy filth pyrolysis system (2),
For the heating system (3) to the pyrolysis system (2) heat supply, the explosion protection system for avoiding crude oil that burning occurs or explodes
(4) and condenser system (5)；
The pyrolysis system (2) includes heating component (15) for being heated to greasy filth and for breaing up oil-mud disintegrating
Disruption elements (16), the heating component (15) include the interlayer shell (27) of shell (18) and setting on the outside of shell (18),
Interlayer shell (27) and shell (18) are formed with heating chamber (19), and the interlayer shell (27) is equipped with hot-wind inlet (20) and cold
Wind exports (21), and the hot-wind inlet (20) and cold wind outlet (21) are connected to heating chamber (19), sets on the shell (18)
There are feed inlet (41) and discharge port (42)；
The heating system (3) includes for providing the thermal source component of thermal energy (28) and heat exchanger (36), the thermal source component
It (28) include air accumulator (30) and the burner (31) being connected to the air accumulator (30)；The burner (31) and heat exchanger
(36) it is connected to, is communicated with hot air pipe (43) on the heat exchanger (36), the hot air pipe (43) is connected to hot-wind inlet (20)；
The condenser system (5) includes condensation chamber (83), condensation wash (84) and setting below the condensation chamber (83)
For storing the storage box (85) of grease, condensation entrance (73) is offered on the condensation chamber (83), on the shell (18)
Equipped with gas phase emission pipe (71), the gas phase emission pipe (71) is connected to by pipeline with condensation entrance (73)；
The explosion protection system (4) includes for cooling down the cooling component of disruption elements (16) (51) and for oxygen to be rejected to shell
The external nitrogen protection component (52) of body (18).
2. a kind of greasy filth resource utilization system according to claim 1, which is characterized in that further include greasy filth initial gross separation
System (1), the greasy filth initial gross separation system (1) includes greasy filth wash (7) and decanter centrifuge (8), and the greasy filth is washed
Washing component (7) includes greasy filth kitchen sink (9), greasy filth stirring blade (10) and height with the greasy filth kitchen sink (9) rotation connection
Warm steam generator (11), the high-temperature steam generator (11) are connected to greasy filth kitchen sink (9), the greasy filth kitchen sink (9)
Bottom is equipped with the first greasy filth outlet (12), and the first greasy filth outlet (12) is connected to decanter centrifuge (8)；The sleeping spiral shell centrifugation
Machine (8) is equipped with the first liquid-phase outlet (13) and the first solid-phase outlet (14), first solid-phase outlet (14) and feed inlet
(41) it is connected to.
3. a kind of greasy filth resource utilization system according to claim 1, which is characterized in that disruption elements (16) packet
The driving shaft (23) and driven shaft (24) with shell (18) rotation connection are included, is all provided on the driving shaft (23) and driven shaft (24)
There are blade (26)；The shell (18) is equipped with transmission component (17), and the transmission component (17) includes driving motor (45), phase
The driving gear (46) and driven gear (47) mutually engaged, the driving gear (46) connect with driving shaft (23), described driven
Gear (47) is connect with driven shaft (24), and the shaft of the driving motor (45) is connect with driving shaft (23).
4. a kind of greasy filth resource utilization system according to claim 3, which is characterized in that blade (26) interruption is set
It sets, the blade (26) on the driving shaft (23) and driven shaft (24) is oppositely oriented and is staggered.
5. a kind of greasy filth resource utilization system according to claim 1, which is characterized in that the shell (18) is equipped with
It is connected to inside the identical maintenance window of at least two sizes (97), the maintenance window (97) and shell (18), one of institute
Maintenance window (97) upper cover is stated equipped with delivery pipe mounting plate (72), the gas phase emission pipe (71) is arranged in delivery pipe mounting plate
(72) on；Other maintenance window (97) upper covers in addition to the maintenance window (97) of installation delivery pipe mounting plate (72) are equipped with maintenance
Cover board (96).
6. a kind of greasy filth resource utilization system according to claim 1, which is characterized in that cooling component (51) packet
Water storage sleeve (55), inlet opening (56), apopore (57) and water tank are included, the inlet opening (56) and apopore (57) are set respectively
The both ends in water storage sleeve (55) are set, are equipped with cooling water pipe between the water tank and inlet opening (56) and apopore (57)
(59), the cooling water pipe (59) is equipped with cooling water pump (60), is arranged storage on the driving shaft (23) and driven shaft (24)
Water mantle (55).
7. a kind of greasy filth resource utilization system according to claim 1, which is characterized in that the nitrogen protection component
It (52) include nitrogen storing tank (61), nitrogen packing ring (62) and solenoid valve (64), the shell (18) is equipped with air inlet pipe
(66), the nitrogen storing tank (61) is equipped with appendix (67), and the solenoid valve (64) is arranged on appendix (67), described
Air inlet pipe (66) is connected to appendix (67).
8. -7 any a kind of greasy filth resource utilization system according to claim 1, which is characterized in that the condensation chamber
(83) washing cavities (76) are successively arranged and for going from the side that the side of condensation entrance (73) is directed away from condensation entrance (73)
The adsorbent chamber (78) of removing and harmful gas, condensation chamber (83) bottom are orifice plate；The condensation wash (84) includes spray
Head (79) and Pall ring (80), the spray head (79) are arranged in washing cavities (76), and the Pall ring (80), which is filled in, washes
It washs in chamber (76).
9. -7 any a kind of greasy filth resource utilization system according to claim 1, which is characterized in that the shell (18)
There are three setting along the vertical direction, the feed inlet (41) and discharge port (42) on three shells (18) are along center symmetric setting
At the both ends of shell (18), in upper side, three discharge ports (42) are arranged in shell for three feed inlet (41) settings
(18) lower part, and the feed inlet (41) of the discharge port (42) for the shell (18) being located above and underlying shell (18)
It is corresponding.
10. a kind of greasy filth resource utilization process, it is characterised in that comprise the steps of:
Step 1: pretreatment greasy filth, adds detergent dispersant, and be passed through high-temperature steam into greasy filth, simultaneously into greasy filth first
Greasy filth is stirred；
It is separated by solid-liquid separation Step 2: the greasy filth obtained in step 1 is added in decanter centrifuge (8), obtains the oil of solid phase
The oil water mixture of mud and liquid phase；
Step 3: the solid phase obtained in step 2 to be added to the shell (18) of pyrolysis system described in claim 1 (2)
In；
Step 4: extensive pyrolysis, is then heated to 300-500 DEG C for the greasy filth of solid phase in shell (18), make oil in greasy filth and
Water becomes gaseous oil and water；
Step 5: condensation, the gaseous oil in step 4 is transmitted in condensation chamber described in claim 1 (83) with water,
So that gaseous oil and water cooling congeal into the oil water mixture of liquid；
Step 6: the oil water mixture of the acquisition in step 5 is put into oily water separating equipment (87) 87, then grease is mixed
It closes object and is separated into crude oil and water.
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| CN201910472349.8A CN110194580A (en) | 2019-05-31 | 2019-05-31 | A kind of greasy filth resource utilization system and technique |
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| CN201910472349.8A CN110194580A (en) | 2019-05-31 | 2019-05-31 | A kind of greasy filth resource utilization system and technique |
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| CN111023104A (en) * | 2019-12-31 | 2020-04-17 | 湖南顶立科技有限公司 | Pyrolysis system atmosphere control device and method |
| CN111410971A (en) * | 2020-04-27 | 2020-07-14 | 重庆科技学院 | Efficient and environment-friendly treatment system and treatment method for steel rolling oil sludge |
| CN112662862A (en) * | 2020-12-23 | 2021-04-16 | 上海天阳钢管有限公司 | Heat treatment device and heat treatment process method for bimetal composite pipe |
| CN112662862B (en) * | 2020-12-23 | 2024-05-28 | 上海天阳钢管有限公司 | Bimetal composite pipe heat treatment device and heat treatment process method |
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Application publication date: 20190903 |