CN208604079U - A kind of system preparing shaped fuel using biomass, waste plastics and paper mill sludge - Google Patents
A kind of system preparing shaped fuel using biomass, waste plastics and paper mill sludge Download PDFInfo
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- CN208604079U CN208604079U CN201821229708.4U CN201821229708U CN208604079U CN 208604079 U CN208604079 U CN 208604079U CN 201821229708 U CN201821229708 U CN 201821229708U CN 208604079 U CN208604079 U CN 208604079U
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- biomass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model relates to a kind of systems for preparing shaped fuel using biomass, waste plastics and paper mill sludge, including biomass pretreatment unit, waste plastics pretreatment unit, waste residue pretreatment unit, compression-molding apparatus and heating plant；Compression-molding apparatus includes heating stirring mechanism, compression mechanism and sorting mechanism, biomass pretreatment unit, waste plastics pretreatment unit, waste residue pretreatment unit discharge port connect respectively with the feed inlet of heating stirring mechanism, the discharge port of heating stirring mechanism and the feed inlet of compression mechanism connect, the discharge port of compression mechanism and the feed inlet of sorting mechanism connect, the waste material discharge port of sorting mechanism and the feed inlet of heating plant connect, and the exhaust outlet of heating plant is connect with the hot air duct for dried biomass, waste plastics.The utility model has operating cost low, and condition of molding is mild, advantage small, that heat utilization rate is high is lost in molding equipment, can prepare the biomass molding fuel of better performances.
Description
Technical field
The utility model belongs to biomass molding fuel preparation field, and in particular to it is a kind of using biomass, waste plastics and
The system that paper mill sludge prepares shaped fuel.
Background technique
Biomass molding fuel is because of its special synthesis technology and is widely applied field and has been to be concerned by more and more people,
Its investigative technique also will be important topic that Chinese future development biomass energy is faced.Currently, biomass compact forming technology
It is the effective way of biomass economy, has realized industrialized utilization.
Biomass molding fuel is a kind of energy of environment-protecting clean, and advantage includes high combustion efficiency, ash content, sulfur-bearing and is contained
Nitrogen quantity is lower and carrying cost is not high, is suitable for the main clean fuel as domestic and international city heat supply.However, molding energy consumption
It is the main bottleneck for limiting biomass moulding technology scale that excessively high, equipment attrition is seriously and shaped fuel quality is bad.Wherein
The reason of mainly biomass moulding raw material sources it is extensive and many kinds of.Conventional molding equipment usually to the type of raw material and
Size requires, and raw material different using source and various shape will lead to molding, and energy consumption is excessively high, equipment attrition is serious and molding
The problems such as fuel mass is bad.
Plastic refuse refers mainly to disposable plastic packing article difficult to degrade, for example there are also us for disposable foam snack container
Its environmental pollution of the such as common polybag is very serious, buries and is difficult to decompose in the soil, will lead to soil capacity decline, if
Burning will lead to atmosphere pollution, after waste plastic packing material enters environment, since it is difficult to degrade, cause long-term, deep layer
Secondary ecological environment problem.Firstly, waste plastic packing material is mixed in the soil, influences crops and absorb nutrient and moisture, will lead
Cause crop production reduction, the waste plastic packing material being mixed into house refuse is difficult to handle: landfill disposal will long-term land occupation,
The house refuse for being mixed with plastics is not suitable for compost treatment, and the waste plastics sorted out also is difficult to recycle because not can guarantee quality
It utilizes, along with the fast development and people of global economy to the growing interest of environment, will rationally be become using plastic refuse
One extremely important project.
In recent years, there are also document and patent report plastics to mix with biomass or raw coal through overmolding both at home and abroad
It is processed into shaped fuel, entitled a kind of compound type sludge fuel and preparation method thereof (application number: 201010221587.0)
Weight percent is used in patent as 20%~50% coal dust, although the addition of coal dust can be improved shaped fuel calorific value,
But it is unfavorable for energy-saving and emission-reduction.There are also patents to use sludge and biomass in the work compared with desiccation after first forming under high-moisture percentage
Skill, such as a kind of method and device (application number: by moisture content in patent 201110123139.1) for preparing formed sludge fuel
70%~85% sludge is mixed with stalk, is dehydrated after adding chemical conditioning agent, after pelletizer is granulated, is spontaneously dried
To the shaped fuel of moisture content 35% or so；There are also some patents use sludge is first mixed with biomass, then dehydrate to
It compared with low-water-content, then forms the mixture into obtain shaped fuel, a kind of such as entitled production method of solid type fuel (application
Number: 201010119602.0) aqueous 80% or more sludge is mixed with biomass powder in patent, dehydration to moisture content 20%
Hereinafter, then low pressure molding obtains shaped fuel.
In the prior art, have the shaped fuel that biomass straw and fine coal mix, but in house refuse
Plastics it is few, for the present invention using shaped fuel method and its equipment made of biomass straw and plastics, it is to use farming
Object stalk, vinyon and binder, heated, be mixed, a kind of shaped fuel of extrusion forming, it utilizes biology combustion
The flammable performance of material and waste plastic, change waste had not only eliminated harm into new energy effectively, but also can bring economy and society
Meeting benefit, and cost of material is low, reaches resource reutilization.
Utility model content
Shaped fuel is prepared using biomass, waste plastics and paper mill sludge the purpose of the utility model is to provide a kind of
System, the utility model have operating cost low, and condition of molding is mild, high excellent of small, heat utilization rate is lost in molding equipment
Point can prepare the biomass molding fuel of better performances.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of system preparing shaped fuel using biomass, waste plastics and paper mill sludge, described device include to life
Substance be dried with the biomass pretreatment unit of comminution process, waste plastics is dried and comminution process waste plastics is located in advance
Reason device, waste residue pretreatment unit, compression-molding apparatus and the heating plant that paper mill sludge is mixed with discarded industrial heavy oil；
The compression-molding apparatus includes heating stirring mechanism, compression mechanism and sorting mechanism, the biomass pretreatment
Device, waste plastics pretreatment unit, waste residue pretreatment unit discharge port connect respectively with the feed inlet of heating stirring mechanism, add
The discharge port of thermal agitation mechanism and the feed inlet of compression mechanism connect, and the discharge port of compression mechanism and the feed inlet of sorting mechanism connect
It connects, sorting mechanism is equipped with shaped fuel discharge port and waste material discharge port, and the feed inlet connection of waste material discharge port and heating plant supplies
The exhaust outlet of thermal is connect with the hot air duct for dried biomass, waste plastics.
Preferably, the hot air duct includes the high temperature smoke pipe of the closed at one end, other end and the connection of heating plant exhaust outlet,
And the exhaust duct of the closed at one end, other end and smoke evacuation chimney connection, high temperature smoke pipe are equipped with high-temperature blower, set on exhaust duct
There are opening and closing valve and exhaust blower.
Preferably, the biomass pretreatment unit includes passing through the sequentially connected biomass discharging of auger transport mechanism
Hole, biomass dryness storehouse, Roughpulverizer, biomass curing range, slimer and biomass material storehouse, biomass material storehouse
It is equipped with weighing mechanism below discharge port and is connected by the heating stirring mechanism feed inlet of auger transport mechanism and compression-molding apparatus
It connects；
The biomass dryness storehouse, biomass curing range and air inlet on biomass material storehouse and exhaust outlet are set respectively
There is the bronchus of connection high temperature smoke pipe and exhaust duct, bronchus is equipped with valve, on the exhaust duct between adjacent two bronchus
Equipped with check valve.
Preferably, the waste plastics pretreatment unit includes passing through the sequentially connected waste plastics discharging of auger transport mechanism
Hole, top are equipped with cleaning screen, waste plastics dryness storehouse, slimer and the waste plastics raw material cabin of spray equipment, waste plastics raw material cabin
Discharge port below be equipped with weighing mechanism and by the heating stirring mechanism feed inlet of auger transport mechanism and compression-molding apparatus
Connection；
The waste plastics dryness storehouse and air inlet on waste plastics raw material cabin and exhaust outlet are respectively equipped with connection high temperature smoke pipe
With the bronchus of exhaust duct, bronchus is equipped with valve, and the exhaust duct between adjacent two bronchus is equipped with check valve.
Preferably, the waste residue pretreatment unit includes the premix mechanism mixed to paper mill sludge with discarded industrial heavy oil
And the raw slag material storehouse of connection premix mechanism discharge port, raw slag material bin discharge port external lower section are equipped with weighing mechanism and pass through auger
The connection of the heating stirring mechanism feed inlet of transport mechanism and compression-molding apparatus；Air inlet and exhaust on the raw slag material storehouse
Mouth is respectively equipped with the bronchus of connection high temperature smoke pipe and exhaust duct, and bronchus is equipped with valve, and raw slag material is additionally provided on storehouse
Relief valve.
Preferably, the air inlet and exhaust outlet of the heating stirring mechanism of the compression-molding apparatus are respectively equipped with connection high temperature
The bronchus of smoke pipe and exhaust duct, bronchus are equipped with valve, and the compression mechanism is ring moulds granule-forming machine.
Preferably, the heating plant includes that the sorting mechanism waste material discharge port of feed inlet and compression-molding apparatus passes through strand
The air outlet of the boiler of dragon transmission connection, the air inlet of boiler and air blower connects, the exhaust outlet of boiler and bag filter
Air inlet connection, the exhaust outlet of bag filter are connect with high temperature smoke pipe.
Preferably, the system also includes cooling body and packing mechanism, the feed inlet of cooling body and sorting mechanism
The discharge port of the connection of shaped fuel discharge port, cooling body is connected by the feed inlet of elevator and packing mechanism.
Traditional shaped fuel needs to improve the intensity of shaped fuel by increasing compressive strength, so that fuel density pole
Greatly, the case where difficult appearance igniting, imperfect combustion are not easily decomposed during burning, user is even shaped fuel sometimes
It breaks into pieces and adds in boiler, but if compressive strength is inadequate, dry biomass straw is easy to absorb moisture content in air, causes into
The expansion of type volume of fuel is to make the generation rupture of solid molding fuel strength reduction, to easy powder during transport and handling all
It is broken, there is no small problem.
The utility model is in view of the above-mentioned problems, creatively use plastic flakes as one of primary raw material, in biology
Matter heats and softens when mixing with plastics, so that plastic flakes are preferably attached to stalk superficial layer, so that molding combustion
Expect that stability is relatively reliable, not needing shaped fuel, internal structure is so dense to be bonded well, the reason is that
The biggish blockage effect of amplitude can be generated after vinyon heating is cooling, can more preferably be wrapped very much during contraction
It overlays on biomass straw, to keep shaped fuel intensity bigger, on the other hand solves the problems, such as household plastic waste processing, it is real
Energy recoverable is showed.
Meanwhile the utility model has sufficiently recycled the remaining calorific value of cellulose and organic compound in paper mill sludge,
The shaped fuel produced simultaneously does not pursue excessively high fuel density excessively, therefore more compared to other biological matter shaped fuel
Gently.During burning, plastics softening is easier to unstable failure, thus in the case that burning boiler oxygen-supply speed quickly can fill
Divide and rapidly burn, can especially reach burning peak dot in a short time, be more suitable for the demand of middle and small scale combustion furnace.
Utility model works process is as follows:
The utility model passes through biomass pretreatment unit, waste plastics pretreatment unit, waste residue pretreatment unit point first
It is other to biomass, waste plastics, paper mill sludge and discarded industrial heavy oil simultaneously pre-process it is as follows:
1) waste plastics in waste plastics discharging pit is sent on cleaning screen by auger transport mechanism, spray equipment utilizes
Clear water cleans waste plastics, removes sand mud, the metal impurities of the inside, stands a period of time after moisture largely leaches, then
Waste plastics dryness storehouse is sent to by auger to be dried, and is recycled auger to be sent to slimer and is crushed, it is defeated after crushing
It send to waste plastics raw material cabin；
2) because biomass material is hygroscopic and the impurity deficiency of institute's band itself influences its combustibility, so saving clear with water
Biomass in biomass discharging pit is directly sent to biomass dryness storehouse by auger transport mechanism and carried out just by the step of washing
Drying is walked, recycles auger to be sent to Roughpulverizer and is crushed, curing range is conveyed after coarse crushing and bakes and further decreases
Biomass moisture content is finally sent to slimer and is crushed, biomass material storehouse is sent to after finely divided；
3) paper mill sludge is delivered in premix mechanism, lime stone is added and is dehydrated, is discarded except being added after sulphuring treatment
Industrial heavy oil mixing, is thoroughly mixed in premix mechanism, raw slag material storehouse is transported to after modulating；
4) the resulting raw material of above-mentioned steps (is weighed) by weighing mechanism such as platform scale etc. according to the ratio and is thrown to heating stirring
It is sufficiently stirred in mechanism, the valve opened simultaneously on bronchus keeps heating stirring using the high-temperature flue gas in high temperature smoke pipe
Hot environment within the organization so that waste plastics soften and be preferably attached on other raw materials, then pass to ring moulds particle at
Type machine, the fuel after extrusion forming enter sorting mechanism and are screened, and qualified shaped fuel is discharged from shaped fuel discharge port,
And enter cooling in cooling body, it is imported after cooling by elevator and is packaged and transports in baling press；Underproof fuel is from useless
Material discharge port enters boiler combustion, and air blower is the oxygenating of boiler air feed, and the high-temperature flue gas that boiler combustion generates passes through bag-type dust
Enter high temperature smoke pipe after the filtering of device, and is flowed under the guidance of high-temperature blower.
In the above process, biomass dryness storehouse, biomass curing range, biomass material storehouse, waste plastics dryness storehouse, useless modeling
Material raw material cabin, raw slag material storehouse and the drying of heating stirring mechanism, heat retaining operation all utilize the high-temperature flue gas in high temperature smoke pipe
It realizes, i.e., by the unlatching and opening degree operation to the valve on bronchus, whether Lai Shixian high-temperature flue gas enters phase
It answers in mechanism, and the temperature in corresponding mechanism is regulated and controled.High-temperature flue gas, which enters in said mechanism, completes corresponding dry, heating
After operation, be discharged into exhaust pipe by corresponding bronchus, the check valve on exhaust pipe can guarantee every bronchus to
The flue gas being discharged in exhaust pipe is flowed towards smoke evacuation chimney.The final opening and closing valve and exhaust blower opened on exhaust pipe, by flue gas
Discharge is (since high-temperature flue gas passes through the filtering of bag filter, so the flue gas of smoke evacuation chimney discharge meets discharge from smoke evacuation chimney
Mark).
The utility model compared with prior art, has the advantages that the utility model takes full advantage of discarded plastics
And fibre resources, have operating cost low, and condition of molding is mild, advantage small, that heat utilization rate is high, energy is lost in molding equipment
Enough prepare the biomass molding fuel of better performances.
Detailed description of the invention
Fig. 1 is to prepare the system of shaped fuel using biomass, waste plastics and paper mill sludge in specific embodiment
Structural schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, a kind of system for preparing shaped fuel using biomass, waste plastics and paper mill sludge, the dress
It sets including being dried and the biomass pretreatment unit of comminution process, waste plastics being dried and comminution process to biomass
Waste plastics pretreatment unit, waste residue pretreatment unit, the compression-molding apparatus that paper mill sludge is mixed with discarded industrial heavy oil
And heating plant；
The heating plant includes boiler 71, and the air inlet of boiler 71 is connect with the air outlet of air blower 72, boiler 71
Exhaust outlet is connect with the air inlet of bag filter 74, and the exhaust outlet of bag filter 74 is connect with 76 one end of high temperature smoke pipe, high
Warm 76 other end of smoke pipe closing, high temperature smoke pipe 76 are equipped with high-temperature blower 75；Exhaust duct 73 is closed at one end, the other end and smoke evacuation
What chimney 83 connected, exhaust duct 73 is equipped with opening and closing valve 81 and exhaust blower 82.
The compression-molding apparatus includes heating stirring mechanism 6, compression mechanism 61, sorting mechanism, cooling body 64 and beats
The discharge port of turn-up mechanism 66, heating stirring mechanism 6 is connect with the feed inlet of compression mechanism 61, the discharge port and sieve of compression mechanism 61
The feed inlet of mechanism is selected to connect, sorting mechanism is equipped with shaped fuel discharge port 62 and waste material discharge port 63, and waste material discharge port 63 is logical
Cross auger transport mechanism connection 71 feed inlet of boiler, the feed inlet of cooling body 64 and the shaped fuel discharge port 61 of sorting mechanism
The discharge port of connection, cooling body 64 is connect by elevator 65 with 66 feed inlets of packing mechanism.Heating stirring mechanism 6 into
Port and exhaust outlet are respectively equipped with the bronchus 4 of connection high temperature smoke pipe 76 and exhaust duct 73, and bronchus 4 is equipped with valve, institute
Stating compression mechanism is ring moulds granule-forming machine.
The biomass pretreatment unit includes by the sequentially connected biomass discharging pit 1 of auger transport mechanism, biology
Matter dryness storehouse 11, Roughpulverizer 12, biomass curing range 13, slimer 14 and biomass material storehouse 15, biomass material
It is equipped with weighing mechanism 5 below the discharge port in storehouse 15 and is connect by auger transport mechanism with heating stirring mechanism 6 feed inlet；It is described
Biomass dryness storehouse, biomass curing range and air inlet on biomass material storehouse and exhaust outlet are respectively equipped with connection high temperature cigarette
The bronchus 4 of pipe and exhaust duct, bronchus 4 are equipped with valve.
The waste plastics pretreatment unit includes passing through the sequentially connected waste plastics discharging pit 2 of auger transport mechanism, top
Cleaning screen 22, waste plastics dryness storehouse 24, slimer 14 and waste plastics raw material cabin 25 equipped with spray equipment 23, waste plastics raw material
It is equipped with weighing mechanism below the discharge port in storehouse 25 and is connect by auger transport mechanism with heating stirring mechanism 6 feed inlet；It is described
Waste plastics dryness storehouse and air inlet on waste plastics raw material cabin and exhaust outlet are respectively equipped with connection high temperature smoke pipe and exhaust duct
Bronchus 4, bronchus 4 are equipped with valve.
The waste residue pretreatment unit includes the premix mechanism 3 mixed to paper mill sludge with discarded industrial heavy oil and connects
The raw slag material storehouse 31 of premix 3 discharge port of mechanism is connect, weighing mechanism is equipped with below raw slag material bin discharge port external and is passed by auger
Mechanism is sent to connect with heating stirring mechanism feed inlet；Air inlet and exhaust outlet on the raw slag material storehouse 31 are respectively equipped with connection
The bronchus of high temperature smoke pipe and exhaust duct, bronchus are equipped with valve, are additionally provided with relief valve 32 on raw slag material storehouse.
Exhaust duct between adjacent two bronchus is equipped with check valve 9.
Utility model works process is as follows:
The utility model passes through biomass pretreatment unit, waste plastics pretreatment unit, waste residue pretreatment unit point first
It is other to biomass, waste plastics, paper mill sludge and discarded industrial heavy oil simultaneously pre-process it is as follows:
1) waste plastics in waste plastics discharging pit is sent on cleaning screen by auger transport mechanism, spray equipment utilizes
Clear water cleans waste plastics, removes sand mud, the metal impurities of the inside, stands a period of time after moisture largely leaches, then
Waste plastics dryness storehouse is sent to by auger to be dried, and is recycled auger to be sent to slimer and is crushed, it is defeated after crushing
It send to waste plastics raw material cabin；
2) because biomass material is hygroscopic and the impurity deficiency of institute's band itself influences its combustibility, so saving clear with water
Biomass in biomass discharging pit is directly sent to biomass dryness storehouse by auger transport mechanism and carried out just by the step of washing
Drying is walked, recycles auger to be sent to Roughpulverizer and is crushed, curing range is conveyed after coarse crushing and bakes and further decreases
Biomass moisture content is finally sent to slimer and is crushed, biomass material storehouse is sent to after finely divided；
3) paper mill sludge is delivered in premix mechanism, lime stone is added and is dehydrated, is discarded except being added after sulphuring treatment
Industrial heavy oil mixing, is thoroughly mixed in premix mechanism, raw slag material storehouse is transported to after modulating；
4) the resulting raw material of above-mentioned steps (is weighed) by weighing mechanism such as platform scale etc. according to the ratio and is thrown to heating stirring
It is sufficiently stirred in mechanism, the valve opened simultaneously on bronchus keeps heating stirring using the high-temperature flue gas in high temperature smoke pipe
Hot environment within the organization so that waste plastics soften and be preferably attached on other raw materials, then pass to ring moulds particle at
Type machine, the fuel after extrusion forming enter sorting mechanism and are screened, and qualified shaped fuel is discharged from shaped fuel discharge port,
And enter cooling in cooling body, it is imported after cooling by elevator and is packaged and transports in baling press；Underproof fuel is from useless
Material discharge port enters boiler combustion, and air blower is the oxygenating of boiler air feed, and the high-temperature flue gas that boiler combustion generates passes through bag-type dust
Enter high temperature smoke pipe after the filtering of device, and is flowed under the guidance of high-temperature blower.
In the above process, biomass dryness storehouse, biomass curing range, biomass material storehouse, waste plastics dryness storehouse, useless modeling
Material raw material cabin, raw slag material storehouse and the drying of heating stirring mechanism, heat retaining operation all utilize the high-temperature flue gas in high temperature smoke pipe
It realizes, i.e., by the unlatching and opening degree operation to the valve on bronchus, whether Lai Shixian high-temperature flue gas enters phase
It answers in mechanism, and the temperature in corresponding mechanism is regulated and controled.High-temperature flue gas, which enters in said mechanism, completes corresponding dry, heating
After operation, be discharged into exhaust pipe by corresponding bronchus, the check valve on exhaust pipe can guarantee every bronchus to
The flue gas being discharged in exhaust pipe is flowed towards smoke evacuation chimney.The final opening and closing valve and exhaust blower opened on exhaust pipe, by flue gas
Discharge is (since high-temperature flue gas passes through the filtering of bag filter, so the flue gas of smoke evacuation chimney discharge meets discharge from smoke evacuation chimney
Mark).
Claims (8)
1. a kind of system for preparing shaped fuel using biomass, waste plastics and paper mill sludge, which is characterized in that the system
Including being dried and the biomass pretreatment unit of comminution process, waste plastics being dried and comminution process to biomass
Waste plastics pretreatment unit, waste residue pretreatment unit, the compression-molding apparatus that paper mill sludge is mixed with discarded industrial heavy oil
And heating plant；
The compression-molding apparatus includes heating stirring mechanism, compression mechanism and sorting mechanism, the biomass pretreatment unit,
Waste plastics pretreatment unit, waste residue pretreatment unit discharge port connect respectively with the feed inlet of heating stirring mechanism, heating is stirred
The feed inlet of the discharge port and compression mechanism of mixing mechanism connects, and the discharge port of compression mechanism and the feed inlet of sorting mechanism connect,
Sorting mechanism is equipped with shaped fuel discharge port and waste material discharge port, the feed inlet connection of waste material discharge port and heating plant, heat supply
The exhaust outlet of device is connect with the hot air duct for dried biomass, waste plastics.
2. the system for preparing shaped fuel using biomass, waste plastics and paper mill sludge as described in claim 1, feature
It is, the hot air duct includes the high temperature smoke pipe and an end seal of the closed at one end, other end and the connection of heating plant exhaust outlet
Close, the other end and smoke evacuation chimney connection exhaust duct, high temperature smoke pipe be equipped with high-temperature blower, exhaust duct be equipped with opening and closing valve and
Exhaust blower.
3. the system for preparing shaped fuel using biomass, waste plastics and paper mill sludge as claimed in claim 2, feature
It is, the biomass pretreatment unit includes dry by the sequentially connected biomass discharging pit of auger transport mechanism, biomass
Dry storehouse, Roughpulverizer, biomass curing range, slimer and biomass material storehouse, the discharge port lower section in biomass material storehouse
It is connected equipped with weighing mechanism and by the heating stirring mechanism feed inlet of auger transport mechanism and compression-molding apparatus；
The biomass dryness storehouse, biomass curing range and air inlet on biomass material storehouse and exhaust outlet are respectively equipped with company
The bronchus of high temperature smoke pipe and exhaust duct is connect, bronchus is equipped with valve, and the exhaust duct between adjacent two bronchus is equipped with
Check valve.
4. the system for preparing shaped fuel using biomass, waste plastics and paper mill sludge as claimed in claim 2, feature
It is, the waste plastics pretreatment unit includes being equipped with by the sequentially connected waste plastics discharging pit of auger transport mechanism, top
Cleaning screen, waste plastics dryness storehouse, slimer and the waste plastics raw material cabin of spray equipment, the discharge port lower section of waste plastics raw material cabin
It is connected equipped with weighing mechanism and by the heating stirring mechanism feed inlet of auger transport mechanism and compression-molding apparatus；
The waste plastics dryness storehouse and air inlet on waste plastics raw material cabin and exhaust outlet are respectively equipped with connection high temperature smoke pipe and row
The bronchus of air piping, bronchus are equipped with valve, and the exhaust duct between adjacent two bronchus is equipped with check valve.
5. the system for preparing shaped fuel using biomass, waste plastics and paper mill sludge as claimed in claim 2, feature
It is, the waste residue pretreatment unit includes to paper mill sludge and the premix mechanism of discarded industrial heavy oil mixing and connect in advance
The raw slag material storehouse of mixed mechanism discharge port, be equipped with below raw slag material bin discharge port external weighing mechanism and by auger transport mechanism with
The heating stirring mechanism feed inlet of compression-molding apparatus connects；Air inlet and exhaust outlet on the raw slag material storehouse are respectively equipped with
The bronchus of high temperature smoke pipe and exhaust duct is connected, bronchus is equipped with valve, and raw slag material is additionally provided with relief valve on storehouse.
6. the system for preparing shaped fuel using biomass, waste plastics and paper mill sludge as claimed in claim 2, feature
It is, the air inlet and exhaust outlet of the heating stirring mechanism of the compression-molding apparatus are respectively equipped with connection high temperature smoke pipe and air draft
The bronchus of pipeline, bronchus are equipped with valve, and the compression mechanism is ring moulds granule-forming machine.
7. the system for preparing shaped fuel using biomass, waste plastics and paper mill sludge as claimed in claim 2, feature
It is, the heating plant includes that the sorting mechanism waste material discharge port of feed inlet and compression-molding apparatus passes through auger transmission and connects
Boiler, the air outlet of the air inlet of boiler and air blower connects, and the exhaust outlet of boiler and the air inlet of bag filter connect,
The exhaust outlet of bag filter is connect with high temperature smoke pipe.
8. the system for preparing shaped fuel using biomass, waste plastics and paper mill sludge as described in claim 1, feature
It is, the system also includes cooling body and packing mechanism, the feed inlet of cooling body and the shaped fuel of sorting mechanism go out
The discharge port of material mouth connection, cooling body is connected by the feed inlet of elevator and packing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229708.4U CN208604079U (en) | 2018-08-01 | 2018-08-01 | A kind of system preparing shaped fuel using biomass, waste plastics and paper mill sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229708.4U CN208604079U (en) | 2018-08-01 | 2018-08-01 | A kind of system preparing shaped fuel using biomass, waste plastics and paper mill sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208604079U true CN208604079U (en) | 2019-03-15 |
Family
ID=65670313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821229708.4U Expired - Fee Related CN208604079U (en) | 2018-08-01 | 2018-08-01 | A kind of system preparing shaped fuel using biomass, waste plastics and paper mill sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208604079U (en) |
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2018
- 2018-08-01 CN CN201821229708.4U patent/CN208604079U/en not_active Expired - Fee Related
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