CN108890910A - Biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending method and apparatus - Google Patents
Biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending method and apparatus Download PDFInfo
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- CN108890910A CN108890910A CN201810762170.1A CN201810762170A CN108890910A CN 108890910 A CN108890910 A CN 108890910A CN 201810762170 A CN201810762170 A CN 201810762170A CN 108890910 A CN108890910 A CN 108890910A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/14—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with screw or helix
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7466—Combinations of similar mixers
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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
- Y02E50/10—Biofuels, e.g. bio-diesel
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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
Abstract
The present invention discloses a kind of biomass based on volume fluctuation and continuously dodges quick-fried and in-situ blending method and apparatus, the effect of high pressure and external heat that its method is generated using volume compression, biomass surface moisture is set to be converted into subcritical water, it penetrates into inside biomass, when volume discharges suddenly, pressure drop, subcritical water vaporized expanding externally acts on, completion is once dodged quick-fried, and by multiple volume fluctuation periods, realization is repeatedly dodged quick-fried.Quick-fried product continuation and plastics are dodged under the action of the extruding and stretching action and external heat that volume fluctuation generates, and complete continuous blending in situ, acquisition biomass composite.Its equipment is eccentric rotor equipment, has set gradually the quick-fried part of sudden strain of a muscle and blending part, cavity volume compression, property deenergized period pulsatile change between eccentric rotor and stator along direction is transported.This method solve fiber breakage problem under screw rod Strong shear, improve the dispersion performance of biomass, while simplifying device structure, reduces process operations.Belong to composites processing technology field.
Description
Technical field
The present invention relates to composites processing technology fields, more particularly to the biomass based on volume fluctuation continuously dodge it is quick-fried and
In-situ blending method and apparatus.
Background technique
Biomass composite is the new generation of green environmental protection material that the world is booming in recent years, and primary raw material is biomass
Material (such as stalk, timber, bamboo, sisal hemp and animal feather) and plastics.Biomass composite is at low cost, can replace timber
And plastic products, application field constantly expand.
However the close structure of biomass, if vegetable material has using cellulose as skeleton, hemicellulose and lignin etc. are filled
When the close layer structure of binder；And animal feather has the keratin as resistance hardness threadiness close made of folding
Structure.Therefore it needs to open the close structure of biomass by dodging quick-fried method, increase the area of biomass and plastic contacts, mention
Both high exchange frequency in the blending process, keeps biomass evenly dispersed in the plastic, enhances biomass composite with this
Performance.
Dodging quick-fried is a kind of method for completing steam blasting in a very short period of time, and the existing quick-fried equipment of sudden strain of a muscle has intermittent and continuous
Two kinds of formula.But it is intermittent to dodge quick-fried equipment yield lower, inefficient, be unfavorable for expanded application；And continous way dodges quick-fried equipment master
It to be acted on screw rod frictional drag and generate heat and transport forward, by forming high pressure before outlet, finally spray instantaneous pressure
It is quick-fried that sudden strain of a muscle is completed in rapid drawdown, but it is quick-fried also to define that biomass can only once dodge after experience once transports in exit completion, dodges quick-fried
Not exclusively, it is therefore desirable to by dodge it is quick-fried after product repeatedly put into continous way repeatedly and dodge in quick-fried equipment to ensure to dodge quick-fried effect, work
Sequence is cumbersome.And cellulose, keratin etc. are easy degradation in hot environment for a long time.Furthermore based on screw rod shearing rheology
Continous way is dodged in quick-fried equipment, and Strong shear effect easily leads to fiber breakage, fibre length reduces, and finally influences product property.
Existing plastics/biomass composite manufacturing process mainly first dodges quick-fried biological material with the quick-fried equipment of sudden strain of a muscle, after sudden strain of a muscle is quick-fried
Biological material after the techniques such as drying, drying, then add twin-screw extrude to be blended simultaneously with plastics and prepare finished product.
If but this manufacturing process is lengthy and jumbled, required process equipment and auxiliary device are various, biological material dodges quick-fried equipment and blending equipment
It adheres to different enterprises separately, can additionally increase the costs such as packaging, transport, preservation.It is blended in twin screw device simultaneously and equally exists life
The disadvantages of substance thermal history is long, and shear strength is big, furthermore fiber is easy to spin agglomerating in Shearing Flow, and difficulty is uniformly dispersed,
The mechanical property of biomass composite is eventually reduced, plastics/biomass composite expanded application is limited.
Summary of the invention
For the technical problems in the prior art, the purpose of the present invention is：A kind of life based on volume fluctuation is provided
Substance continuously dodges quick-fried and in-situ blending method, the continuous cataclysm of pressure generated using volume compression, property deenergized period pulsatile change
Realize that the continuous several times sudden strain of a muscle of biomass is quick-fried, poor to solve the quick-fried effect of the existing quick-fried method sudden strain of a muscle of biomass sudden strain of a muscle, fibre length substantially subtracts
The problems such as small, thermomechanical course is long；Meanwhile continue the product for dodging quick-fried acquisition using the stretching squeezing action that volume fluctuation generates
It with the plastic blend of addition, realizes that original position is continuous and is blended, and solve biomass and plastic blend dispersion unevenness and biological material
Dodge the quick-fried processing with plastic blend cannot synchronize be carried out continuously and lead to the problem that equipment is lengthy and jumbled, technique is cumbersome.
Continuously the biomass based on volume fluctuation is continuous for simple, process that it is a further object of the present invention to provide a kind of structures
Dodge quick-fried and in-situ blending equipment.
In order to achieve the above object, the present invention adopts the following technical scheme that：
Biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending method, the high pressure generated using cavity volume compression
And the effect of external heat, biomass surface moisture is converted into subcritical water at high temperature under high pressure (has stronger permeability, infiltration
Property is between liquids and gases), it penetrates into inside biomass, when cavity volume discharges suddenly, pressure drop, subcritical water
It is vaporized into vapor volume expansion externally to act on, completion one secondary substance sudden strain of a muscle is quick-fried, by multiple volume compressions, release pulsatile change
Period realizes that repeatedly continuous biomass sudden strain of a muscle is quick-fried, so that biomass is fully completed sudden strain of a muscle quick-fried.The product for dodging quick-fried acquisition continues and addition
Plastics are material bed thinning under the action of the extruding and stretching action and external heat that volume fluctuation generates, it is material bed with layer it
Between interface increase, the frequency that biomass and plastics are exchanged with each other increases, complete it is in situ it is continuous be blended, finally squeeze out and obtain biology
Composite material.
Preferably, biomass dodges the compression ratio that quick-fried compression ratio is greater than or equal to biomass and plastic blend.
Preferably, the quick-fried and biomass of sudden strain of a muscle of biomass carries out under conditions of outside is heated with being blended for plastics, external
Heating temperature is controllable.
Preferably, biomass undergoes a cavity volume compression, release pulsatile change period quick-fried once to dodge.
Preferably, the moisture that biomass dodges quick-fried generation is dodging quick-fried process discharge or is participating in being blended.Moisture is discharged and collects can
It recycles, moisture can also act as effect and the plastic blend of foaming agent, further mitigate the weight of composite material.
It is a kind of continuously to dodge quick-fried and in-situ blending method equipment for realizing the above-mentioned biomass based on volume fluctuation, along object
Material, which transports direction and is successively continuously provided with, to be dodged quick-fried part and part is blended, and dodging quick-fried part and part is blended is that eccentric rotor is set
Standby, eccentric rotor equipment includes eccentric rotor and stator, the cavity volume compression between eccentric rotor and stator, property deenergized period
Pulsatile change；The lead and screw pitch for dodging quick-fried part eccentric rotor first reduce increases cyclically-varying afterwards, and part eccentric rotor is blended
Lead and screw pitch be gradually reduced, dodge quick-fried part maximum lead and screw pitch be greater than or equal to be blended part maximum lead and spiral shell
Away from the minimum lead and screw pitch for dodging quick-fried part, which are less than or equal to the minimum lead that part is blended and screw pitch, (dodges biomass quick-fried
Compression ratio is greater than or equal to the compression ratio of biomass and plastic blend)；The head end for dodging the stator of quick-fried part feeds equipped with biomass
Mouthful, the head end that the stator of part is blended is equipped with plastics feed opening.To be used for the biomass based on volume fluctuation continuously dodge it is quick-fried inclined
It heart rotor apparatus and is merged for the biomass based on volume fluctuation with the eccentric rotor equipment of plastic blend, obtains one
It dodges quick-fried for biomass and dodges the unified equipment of quick-fried rear process different from plastic blend two, be based on volume fluctuation to realize
Biomass continuously dodge quick-fried and in-situ blending, maintain the length of fiber, improve fiber dispersing uniformity, simplify answering for device cluster
Polygamy reduces the processes such as intermediate transportation transfer, realizes continuous and automatic industrial production.
Preferably, it dodges on the outside of the stator of quick-fried part and blending part and is additionally provided with for providing the heating device of heat, dodge quick-fried
Part is equipped with the exhaust apparatus for moisture to be discharged.After this structure, it can choose using exhaust apparatus and dodge biomass
The moisture of quick-fried middle generation, which is discharged and collects, to be recycled.
Preferably, the eccentric rotor for dodging quick-fried part is helical structure, including at least one dodges quick-fried unit, and one is dodged quick-fried unit
It is sequentially connected in series by the helical structure of at least one fine pitch and at least one big screw pitch, the stator for dodging quick-fried part is spiral knot
Fruit, the helical structure of eccentric rotor and the helical structure of stator correspond.After this structure, eccentric rotor rotation process
In, biomass is transported in the helical structure of fine pitch, axial, the radial volume compression between eccentric rotor and stator, simultaneously
In outside under the action of heating, biomass surface moisture, which is converted into subcritical water by high temperature and pressure effect, has relatively strong infiltration
Property, it penetrates into inside biomass, the volume in the helical structure that biomass is transported to big screw pitch, between eccentric rotor and stator
Release suddenly, the pressure drop that subcritical water is subject to, subcritical water is vaporized into vapor volume expansion and externally acts on, when extremely short
Interior completion once dodge it is quick-fried, by be arranged it is multiple dodge quick-fried units (i.e. multiple volume compressions, release pulsatile change period) complete it is more
Secondary continuous biomass sudden strain of a muscle is quick-fried, so that biomass is fully completed sudden strain of a muscle quick-fried.
Preferably, the eccentric rotor that part is blended includes that multiple eccentric rotor spiral sections being arranged alternately and multiple bias turn
Sub- straightway, the stator that part is blended includes multiple stator spiral sections being arranged alternately and multiple linear stator sections, eccentric rotor
Spiral section and eccentric rotor straightway and stator spiral section and linear stator section correspond.Utilize eccentric rotor equipment cavity
Axial, radial volume compression, property deenergized period pulsatile change, squeeze or stretch material bed, make material bed thinning, material bed and layer
Between interface increase, the frequency that biomass and plastics are exchanged with each other increases, and completes in-situ blending, finally squeezes out and obtains biomass
Composite material.
Preferably, quick-fried part and the power that part is blended are dodged by unified power source offer, save the consumption of the energy.
Generally speaking, the invention has the advantages that：
1. the present invention, which realizes biomass using the pressure cycle cataclysm that volume fluctuation generates, continuously dodges quick-fried, opening biology
Matter tight structure improves contact exchange of the biological material with plastics, and efficiently solves under the effect of screw rod Strong shear flow field
The fiber breakage problem for dodge quick-fried generation increases by the way that multiple volume fluctuation periods are arranged and dodges quick-fried number, improve and dodge quick-fried effect
Fruit enhances controlling.
2. the present invention while continuously dodging quick-fried, completes the quick-fried rear biomass of the sudden strain of a muscle based on volume fluctuation and plastic blend is defeated
Fortune realizes in-situ blending, keeps the length of fiber well in the case where stretching squeezing action and dominating, while improving the dispersion of biomass
Degree, the final comprehensive performance for improving biomass composite.
3. continuously dodging biomass and plastic blend quick-fried and based on volume fluctuation for the biomass based on volume fluctuation is completed
Two eccentric rotor equipment of different function are combined into a continuous production equipment, realize the biomass based on volume fluctuation
Quick-fried and in-situ blending is continuously dodged, the usage amount of equipment is reduced, simplifies the complexity of device cluster, reduces the works such as intermediate transportation transfer
Sequence, and the controlling of equipment is improved, realize continuous and automatic industrial production.
4. the configuration of the present invention is simple, controlling is strong, and power source is unified, and energy consumption is lower, is conducive in biomass composite
It is promoted and applied in range.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of process equipment of the present invention.
Fig. 2 is one of Fig. 1 and dodges the structural schematic diagram of quick-fried unit.
Fig. 3 is changes of section figure when the A-A eccentric rotor of Fig. 1 is connected with stator.
Label and corresponding parts title in figure are：1 is eccentric rotor, and 2 be stator, and 3 be biomass feed opening, 4
It is plastics feed opening for exhaust apparatus, 5,6 be heater, and 7 is dodge quick-fried part, and 8 be fine pitch helical structure, and 9 be big screw pitch spiral shell
Structure is revolved, 10 is are blended part, and 11 be straightway, and 12 be spiral section.Wherein ω1It is eccentric rotor around the angle that central axis revolves
Speed, ω2It is eccentric rotor around the angular speed of eccentric axis rotation.
Specific embodiment
It is next with reference to the accompanying drawing that the present invention will be further described in detail.
As shown in Figure 1, biomass of the present embodiment based on volume fluctuation continuously dodges quick-fried and in-situ blending equipment, it is defeated along material
It transports direction and is successively continuously provided with and dodge quick-fried part and part is blended, dodging quick-fried part and part is blended is eccentric rotor equipment, partially
Heart rotor apparatus includes eccentric rotor and stator, cavity volume compression, the pulsation of property deenergized period between eccentric rotor and stator
Variation.It dodges quick-fried part and the power of part is blended by unified power source offer.
It dodges and is equipped on the outside of the stator of quick-fried part and blending part for providing the heating dress of heat to dodge quick-fried and blending
It sets, heating device is heater.It dodges quick-fried part and the exhaust apparatus being partially equipped with for moisture to be discharged is blended, dodge quick-fried part
The head end of stator is equipped with biomass feed opening, is equipped with plastics feed opening with part joining place is blended dodging quick-fried part.Equipment work
When, biomass is added from the biomass feed opening for the stator head end for dodging quick-fried part, by plastics from the stator head end that part is blended
Plastics feed opening be added.The lead and screw pitch for dodging quick-fried part eccentric rotor first reduce increases cyclically-varying afterwards, and part is blended
The lead and screw pitch of eccentric rotor are gradually reduced, and the maximum lead and screw pitch for dodging quick-fried part are greater than or equal to the maximum that part is blended
Lead and screw pitch, the minimum lead and screw pitch for dodging quick-fried part are less than or equal to the minimum lead and screw pitch that part is blended.Utilize row
The device of air property of can choose the moisture that biomass generates is discharged and is collected and is recycled.
The eccentric rotor for dodging quick-fried part is helical structure, including two are dodged quick-fried unit, dodge quick-fried unit by two fine pitch spiral shells
Rotation structure is formed with a screw with long screw pitch structures in series.In eccentric rotor rotation process, biomass is transported to the spiral shell of fine pitch
It revolves in structure, axial, the radial volume compression between eccentric rotor and stator, while under the action of the heating of outside, biomass
Surface moisture is converted into subcritical water with stronger permeability by high temperature and pressure effect, penetrates into inside biomass, works as biology
Matter is transported in the helical structure of big screw pitch, and the volume between eccentric rotor and stator discharges suddenly, the pressure that subcritical water is subject to
Power rapid drawdown, subcritical water are vaporized into vapor volume expansion and externally act on, complete once to dodge in a very short period of time it is quick-fried, by two
It continuously dodges quick-fried unit and realizes that continuous biomass is dodged quick-fried twice.The eccentric rotor that part is blended includes multiple bias being arranged alternately
Rotor helical-screw section and multiple eccentric rotor straightways, the stator that part is blended includes multiple stator spiral sections being arranged alternately and more
A linear stator section, the spiral section and eccentric rotor straightway and stator spiral section and linear stator section one of eccentric rotor are a pair of
It answers.The moisture dodged in quick-fried product, which is discharged, is blended part commonly through what is be continuously arranged with plastics afterwards, utilizes eccentric rotor equipment
Cavity is axial, radial volume compression, property deenergized period pulsatile change, squeeze or stretch it is material bed, make it is material bed thinning, it is material bed
Interface between layer increases, and increases the frequency that biomass is exchanged with each other with plastics, and completion original position is continuous to be blended, and finally extrusion obtains
Biomass composite of good performance is obtained, and is sent into molding in corresponding molding die and obtains product.
Biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending method, the high pressure generated using cavity volume compression
And the effect of external heat, biomass surface moisture are converted into subcritical water at high temperature under high pressure, penetrate into inside biomass, when
When cavity volume discharges suddenly, pressure drop, subcritical water is vaporized into vapor volume expansion and externally acts on, and completes a secondary pollutant
Matter sudden strain of a muscle is quick-fried, by multiple volume compressions, release pulsatile change period, realizes that repeatedly continuous biomass sudden strain of a muscle is quick-fried, keeps biomass complete
Complete to dodge quick-fried in portion；It dodges the product of quick-fried acquisition and continues the extruding generated with the plastics being added in volume fluctuation and stretching action and outside
Under the action of heating, continuous blending in situ is completed, finally squeezes out and obtains biomass composite.
The present embodiment by above equipment can realize the biomass based on volume fluctuation continuously dodge it is quick-fried, open biomass it is close
Structure improves contact exchange of the biological material with plastics, and efficiently solves and dodge quick-fried production under the effect of screw rod Strong shear flow field
Raw fiber breakage problem improves by increasing the volume fluctuation period and dodges quick-fried number, improve and dodge quick-fried effect, enhance controlling.
The present embodiment by above equipment while continuously dodging quick-fried, complete the sudden strain of a muscle based on volume fluctuation it is quick-fried after biomass with
Plastic blend transports, and realizes in-situ blending, keeps the length of fiber well in the case where stretching squeezing action and dominating, while improving life
The degree of scatter of substance, the final comprehensive performance for improving biomass composite, and simplify device structure, process operations are reduced,
Unified power source, reduces energy consumption.
Other than the mode that above-described embodiment refers to, moisture may also participate in subsequent blending, participate in the moisture of subsequent blending
The effect of foaming agent is served as, the weight of composite material is further mitigated.These mapping modes are within the scope of the invention.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. the biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending method, it is characterised in that：Utilize cavity volume compression
The high pressure of generation and the effect of external heat, biomass surface moisture are converted into subcritical water at high temperature under high pressure, penetrate into life
Inside substance, when cavity volume discharges suddenly, pressure drop, subcritical water is vaporized into vapor volume expansion and externally acts on,
It is quick-fried to complete secondary substance sudden strain of a muscle, by multiple volume compressions, release pulsatile change period, realizes repeatedly continuous biomass sudden strain of a muscle
It is quick-fried, so that biomass is fully completed sudden strain of a muscle quick-fried；Dodge the product of quick-fried acquisition continue the extruding generated with the plastics being added in volume fluctuation and
Under the action of stretching action and external heat, continuous blending in situ is completed, finally squeezes out and obtains biomass composite.
Exist 2. the biomass described in accordance with the claim 1 based on volume fluctuation continuously dodges quick-fried and in-situ blending method, feature
In：Biomass dodges the compression ratio that quick-fried compression ratio is greater than or equal to biomass and plastic blend.
Exist 3. the biomass described in accordance with the claim 1 based on volume fluctuation continuously dodges quick-fried and in-situ blending method, feature
In：The sudden strain of a muscle of biomass is quick-fried and carries out under conditions of outside is heated with being blended for plastics.
Exist 4. the biomass described in accordance with the claim 1 based on volume fluctuation continuously dodges quick-fried and in-situ blending method, feature
In：Biomass undergoes a cavity volume compression, release pulsatile change period quick-fried once to dodge.
5. the biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending method, feature and exists according to claim 4
In：The moisture that biomass dodges quick-fried generation is dodging quick-fried process discharge or is participating in being blended.
6. a kind of continuously dodge quick-fried and in-situ blending side based on the biomass of volume fluctuation for realizing any one of claim 1-5
The equipment of method, it is characterised in that：Transport direction along material and be successively continuously provided with and dodge quick-fried part and part is blended, dodge quick-fried part and
It is eccentric rotor equipment that part, which is blended, and eccentric rotor equipment includes eccentric rotor and stator, between eccentric rotor and stator
Cavity volume compression, property deenergized period pulsatile change；The lead and screw pitch for dodging quick-fried part eccentric rotor first reduce increases the period afterwards
Property variation, be blended part eccentric rotor lead and screw pitch be gradually reduced, the maximum lead and screw pitch for dodging quick-fried part are greater than or wait
In maximum lead and screw pitch that part is blended, the minimum that the minimum lead and screw pitch for dodging quick-fried part are less than or equal to blending part is led
Journey and screw pitch；The head end for dodging the stator of quick-fried part is equipped with biomass feed opening, and the head end that the stator of part is blended adds equipped with plastics
Material mouth.
7. the biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending equipment, feature and exists according to claim 6
In：It dodges quick-fried part and is blended on the outside of the stator of part and be additionally provided with for providing the heating device of heat, dodge quick-fried part and be equipped with and be used for
The exhaust apparatus of moisture is discharged.
8. the biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending equipment, feature and exists according to claim 6
In：The eccentric rotor for dodging quick-fried part is helical structure, including at least one dodges quick-fried unit, dodges quick-fried unit by least one fine pitch
It is connected in series with the helical structure of at least one big screw pitch, the stator for dodging quick-fried part is helical structure, the spiral knot of eccentric rotor
The helical structure of structure and stator corresponds.
9. the biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending equipment, feature and exists according to claim 8
In：The eccentric rotor that part is blended includes multiple eccentric rotor spiral sections being arranged alternately and multiple eccentric rotor straightways, is total to
The stator of mixed part includes multiple stator spiral sections being arranged alternately and multiple linear stator sections, the spiral section of eccentric rotor and partially
Heart rotor straightway and stator spiral section and linear stator section correspond.
10. the biomass based on volume fluctuation continuously dodges quick-fried and in-situ blending equipment, feature and exists according to claim 6
In：It dodges quick-fried part and the power of part is blended by unified power source offer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762170.1A CN108890910B (en) | 2018-07-12 | 2018-07-12 | Biomass continuous flash explosion and in-situ blending method and equipment based on volume pulsation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762170.1A CN108890910B (en) | 2018-07-12 | 2018-07-12 | Biomass continuous flash explosion and in-situ blending method and equipment based on volume pulsation |
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| Publication Number | Publication Date |
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| CN108890910A true CN108890910A (en) | 2018-11-27 |
| CN108890910B CN108890910B (en) | 2023-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133746A (en) * | 2021-12-30 | 2022-03-04 | 华中科技大学 | Flame-retardant silicone rubber boron nitride nanocomposite and preparation method thereof |
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