CN105133407B - Integrated system for washing steam explosion product and separating solid, liquid and gas of steam explosion product - Google Patents

Integrated system for washing steam explosion product and separating solid, liquid and gas of steam explosion product Download PDF

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Publication number
CN105133407B
CN105133407B CN201510409756.6A CN201510409756A CN105133407B CN 105133407 B CN105133407 B CN 105133407B CN 201510409756 A CN201510409756 A CN 201510409756A CN 105133407 B CN105133407 B CN 105133407B
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China
Prior art keywords
steaming
water
washing
steam explosion
disclosed
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CN201510409756.6A
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Chinese (zh)
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CN105133407A (en
Inventor
李双喜
张鹏
蔡纪宁
张秋翔
张毅
孙宪栋
张军宏
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Beijing University of Chemical Technology
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Beijing University of Chemical Technology
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Abstract

An integrated system for washing a steam explosion product and separating solid, liquid and gas of the steam explosion product comprises a washing system and a separating system. The washing system is used for washing a steam explosion product generated after steam explosion. The separating system is connected with the washing system, and used for separating solid, liquid and gas of the steam explosion product to obtain a solid steam explosion product, a washing liquid and a noncondensable gas. The steam explosion product is rich in a lot of water after passing the washing system, a lot of water and gas in the steam explosion product are separated from the steam explosion product after the steam explosion product passes through a separating device, then a solid steam explosion product is obtained. The steam explosion product processing system provided by the invention can process the steam explosion product only through a washing step and a separating step in order. Compared with a preset steam explosion processing system, the time for processing the steam explosion product can be shortened by using the steam explosion product processing system provided by the invention, no drying device is needed, the space occupied by the steam explosion product processing system can be reduced at the same time.

Description

A kind of steaming discloses washing and solid-liquid-gas isolation integral system thereof
Technical field
The present invention relates to steam explosion technology field, steam in particular to one and disclose washing and solid-liquid thereof Edema caused by disorder of QI is from integral system.
Background technology
As it is shown in figure 1, (i.e. Plant fiber's product after steam explosion) place is disclosed in the steaming in current engineering Reason system generally comprises: ball valve 1, injection line 2, separator 3, transporter 4 and the water being sequentially connected Cleaning device 5.Time specifically used, steam and disclose and can enter in separator 3 through ball valve 1 and injection line 2 successively, And complete separation process in separator 3.Due to through the steaming of lock out operation disclose middle meeting contain in a large number to after Continuous enzymolysis and sweat have the material of inhibitory action, therefore need the steaming after separating to disclose by transporter 4 It is transported in water washing device 5, in steaming being disclosed that carrying out water washing operations discloses with removal steaming by water washing device 5 Mortifier (i.e. follow-up enzymolysis and fermentation are had the material of inhibitory action, such as formic acid, acetic acid, levulic acid Deng), thus ensure that follow-up enzymolysis and sweat are smoothed out.
It can be seen that existing steaming discloses that processing system also exists certain defect: water washing device 5 consumes energy greatly, The water content disclosed of steaming after washing processes is higher, thus also need to use some equipment this steaming is disclosed into Row dried is to remove the moisture steamed in disclosing, whole process not only extends steaming and discloses subsequent processes institute The time needed, additionally, water washing device 5 and transporter too increase whole steaming discloses what processing system took Space.
Summary of the invention
The invention provides a kind of steaming and disclose washing and solid-liquid-gas isolation integral system thereof, it is intended to shorten existing Steam and disclose that processing system, to steaming the required time that processes of disclosing, reduces steaming simultaneously and discloses that processing system takies Space, improve the capacity usage ratio during steam explosion.
For achieving the above object, the technical solution used in the present invention is that a kind of steaming discloses washing and solid-liquid edema caused by disorder of QI thereof From integral system, this system includes water wash system, piece-rate system;Water wash system is for through steam explosion The steaming produced after process is disclosed and is washed, thus is dissolved in the water by major part mortifier;Piece-rate system with Water wash system is connected, and carries out solid, liquid, gas separation for disclosing the steaming after washing, to obtain solid-state steaming Disclose, water lotion and on-condensible gas.
Water wash system includes jet pipe (6), connecting tube (7), mixed flow tube (8) and bypass pipe (9);Its In, jet pipe (6) is placed in connecting tube (7), and one end of bypass pipe (9) is connected with water source, bypass pipe (9) the other end is connected with the one end of connecting tube (7), the other end of connecting tube (7) and mixed flow tube (8) One end be connected, the other end of mixed flow tube (8) is connected with piece-rate system;Jet pipe (6) is for steaming Disclose and be accelerated;Connecting tube (7) is for forming a vacuum chamber after the steaming accelerated is disclosed and flowed through.
Piece-rate system includes shower nozzle (10), blade (11), inner barrel (12), outer cylinder body (13); Inner barrel (12) is connected with outer cylinder body (13), and the other end of mixed flow tube (8) is provided with shower nozzle (10), Shower nozzle (10) is placed in inner barrel (12);On the inwall of inner barrel (12), circumference is provided with leaf symmetrically There is the angle of 0 °-90 °, blade (11) in the inwall of sheet (11), blade (11) and inner barrel (12) The steaming exported by water wash system is disclosed and is impacted, and then drives inner barrel (12) to rotate around central axis LL, Further, the inwall of inner barrel (12) offers the first through hole;First through hole is interior along inner barrel (12) Wall is uniformly distributed;Described shower nozzle offers the second through hole on (10);The effect of the first through hole is to allow water in rotation During transhipment is dynamic, it is thrown to the interior of outer cylinder body (13) due to the centrifugal action of inner barrel (12) On wall;Second through hole sprays along shower nozzle (10) in order to the steaming of water wash system to be disclosed, it is ensured that blade (11) Be more uniformly stressed.
Blade (11) at least two.
Blade (11) is corresponding with the second through hole on shower nozzle (10).
After steaming is disclosed and is first passed around water wash system, steam disclose interior meeting rich in substantial amounts of moisture content, when steaming is disclosed After being then passed through segregation apparatus, steam in disclosing rich in moisture content and the gas that is mingled with can be separated, and then Obtain solid-state steaming to disclose.In prior art, steam disclose processing system process steaming disclose need to carry out successively to separate, Washing, dry three steps, and the steaming that the present invention provides is disclosed that processing system process steaming is disclosed and is had only to successively Carry out washing and separate two steps.The steaming that the present invention provides discloses that processing system can shorten existing steaming and disclose Steaming is disclosed and is processed the required time, without the need for arranging drying equipment, so also subtracting by processing system Little steaming discloses the space that processing system takies.
On the other hand, the present invention also provides for a kind of steaming and discloses processing method, in turn includes the following steps: washing Step, discloses the steaming produced after steam explosion process and washes;Separating step, to the steaming after washing Disclose and carry out solid, liquid, gas separation, with obtain solid-state steam disclose.
Further, above-mentioned steaming is disclosed in processing method, the energy that water-washing step and separating step consume from The energy produced during steam explosion is disclosed in steaming.
The steaming that the present invention provides discloses that processing method can shorten existing steaming and disclose that steaming is disclosed by processing system and carry out Time needed for process, without the need for arranging drying equipment, so also reducing steaming to disclose that processing system accounts for Space.
Accompanying drawing explanation
Fig. 1 discloses the structural representation of processing system for the steaming that correlation technique provides;
Fig. 2 discloses the structural representation of processing system for the steaming that the embodiment of the present invention provides;
Fig. 3 discloses the flow chart of processing method for the steaming that the embodiment of the present invention provides.
In figure: 1, ball valve, 2, injection line, 3, separator, 4, transporter, 5, water washing device, 6, jet pipe, 7, connecting tube, 8, mixed flow tube, 9, bypass pipe, 10, shower nozzle, 11, blade, 12, interior Cylinder, 13, outer cylinder body.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and should be by Embodiments set forth here is limited.On the contrary, it is provided that these embodiments are able to be best understood from this Open, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
See Fig. 2, Fig. 2 and disclose a kind of preferred structure of processing system for the steaming that the embodiment of the present invention provides.As Shown in Fig. 2, the present embodiment includes water wash system and piece-rate system, and wherein, water wash system is for through steam The steaming produced after blasting process is disclosed and is washed, and the steaming through washing is disclosed and is contained within substantial amounts of moisture.Point It is connected with water wash system from system, carries out solid, liquid, gas separation for the steaming after washing is disclosed, with Steam to solid-state disclose, water lotion and on-condensible gas, these solid-states are steamed and are disclosed and and then will be sent to follow-up dress Carry out enzymolysis and fermentation, water lotion and on-condensible gas in putting and then carry out relevant three-protection design.
In the present embodiment, first steaming is disclosed and carry out water washing operations, so that steaming is disclosed and is mixed with substantial amounts of water, Material that so can contain in steaming being disclosed, to follow-up enzymolysis and the sweat bigger suppression of generation dissolves In water.When the steaming rich in large quantity of moisture is disclosed after piece-rate system, steam disclose middle institute rich in moisture and The mortifier dissolved in water can be separated, so obtain solid-state steam disclose, water lotion and on-condensible gas. In prior art, steam and disclose that processing system processes steaming and discloses and need to carry out successively to separate, wash, be dried three Step, and the steaming that the embodiment of the present invention provides is disclosed that processing system process steaming is disclosed and is had only to wash successively With two steps of separation.It can be seen that the steaming that the present embodiment provides discloses that processing system can shorten existing steaming Disclose processing system to steaming the time of Cheng Suoxu of being treated of disclosing, the present embodiment need not to arrange dry simultaneously Dry equipment, so also reducing steaming to disclose the space that processing system takies.
With continued reference to Fig. 2, in the present embodiment, jet pipe 6 carries out decompression acceleration, connecting tube 7 for disclosing steaming Effect be to make the steaming of high-speed motion disclose flow through after in connecting tube 7, form negative pressuren zone.
When being embodied as, have after the steaming of fast speed and certain pressure discloses and flow through jet pipe 6, steam and disclose height Speed moves through the inner chamber of connecting tube 7, and the steaming of high-speed motion is disclosed can by the air in connecting tube 7 together Taking away, the air pressure in such connecting tube 7 will reduce rapidly, will form negative pressuren zone, with side in connecting tube 7 The water that first end of siphunculus 9 is connected can be inhaled in connecting tube 7 under the effect of pressure reduction.Owing to transporting at a high speed Dynamic steaming is disclosed and is continued to flow through connecting tube 7, therefore water will be by suction connection 7 continuously.Then steam Disclose and mix in mixed flow tube 8 with water and be injected in piece-rate system through shower nozzle 10.It can be seen that Above-mentioned water-washing process is one to come from steam explosion itself from water-washing process, the energy of this water-washing process consumption, Do not consume other energy, therefore this process improves to steam and discloses the energy of generation during steam explosion Utilization rate.
When steaming is disclosed through mixed flow tube 8, flowed out by the second through hole on shower nozzle 10 and be ejected on blade 11 Time, owing to disclosing still have bigger energy rich in the steaming of water, steaming is disclosed and blade 11 is applied impulsive force, leaf Sheet 11 makes inner barrel 12 obtain kinetic energy and start to rotate around axis LL under the effect of this impulsive force.Blade 11 rotate with inner barrel 12 and drive the steaming rich in water disclose together with rotate, owing to the density of water is disclosed more than steaming The density of dry, thus in the centrifugal force of the water being rotating is more than steaming the centrifugal force disclosing dry, therefore steaming is disclosed Most moisture content can be thrown away from the first through hole, and flow down (such as Fig. 2 along the inwall of outer cylinder body 13 Direction shown in middle arrow A);The steaming of solid-state disclose then because centrifugal force is less in inner barrel 12 Wall flows down (direction as designated by arrows b in fig) and is collected to carry out next step operation;Gaseous state Then discharge (direction as is indicated by respective arrows c in fig. 2) from the top of outer cylinder body.So, steaming is disclosed the most preferably Achieve the separation of solid, liquid, gas.
In the present embodiment, steaming is disclosed and is sprayed equably to all directions along the second through hole from shower nozzle 10, makes leaf Sheet 11 uniform stressed, it is ensured that the rotation that inner barrel 12 is stable.
To sum up, the steaming that the embodiment of the present invention provides discloses that processing system can shorten existing steaming and disclose processing system To steaming the time needed for process of disclosing, reduce steaming simultaneously and disclose the space that processing system takies, and also carry High steam disclose steam explosion during the utilization rate of energy that produces.
A kind of steaming discloses that processing method is disclosed in washing and the steaming of solid-liquid-gas isolation integral system thereof:
See Fig. 3, Fig. 3 and disclose the flow chart of processing method for the steaming that the embodiment of the present invention provides.This steaming is disclosed Processing method in turn includes the following steps:
Water-washing step S1, discloses the steaming produced after steam explosion process and washes;
Separating step S2, discloses carry out solid-liquid-gas separation to the steaming after washing, steams and discloses obtaining solid-state.
In the present embodiment, this steaming discloses that the specific implementation process of processing method is with reference to described above, this reality Execute example and this is not done any restriction.
Disclose that processing system has above-mentioned technique effect owing to steaming, therefore this steaming discloses that processing method also has accordingly Technique effect, do not repeat them here.
In the present embodiment, the energy that water-washing step S1 and separating step S2 consumes comes from steaming and discloses at steam The energy produced in blasting process, is so favorably improved to steam and discloses the energy that produces during steam explosion Utilization rate.
To sum up, the steaming that the embodiment of the present invention provides discloses that processing method can shorten existing steaming and disclose processing system To steaming the required time that processes of disclosing, reduce steaming simultaneously and disclose the space that processing system takies, and Also improve the utilization rate of the energy produced during steam explosion is disclosed in steaming.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprise these changes and deformation.

Claims (4)

1. washing and solid-liquid-gas isolation integral system thereof are disclosed in a steaming, it is characterised in that: this system includes Water wash system, piece-rate system;Water wash system carries out water for disclosing the steaming produced after steam explosion process Wash;Piece-rate system is connected with water wash system, carries out solid, liquid, gas separation for disclosing the steaming after washing, With obtain solid-state steam disclose, water lotion and on-condensible gas;
Water wash system includes jet pipe (6), connecting tube (7), mixed flow tube (8) and bypass pipe (9);Wherein, Jet pipe (6) is placed in connecting tube (7), and one end of bypass pipe (9) is connected with water source, bypass pipe (9) The other end be connected with one end of connecting tube (7), the other end of connecting tube (7) and mixed flow tube (8) One end is connected, and the other end of mixed flow tube (8) is connected with piece-rate system;Jet pipe (6) is for quick-fried to steaming Material is accelerated;Connecting tube (7) is for forming negative pressuren zone after the steaming accelerated is disclosed and flowed through;
Piece-rate system includes shower nozzle (10), blade (11), inner barrel (12), outer cylinder body (13);Inner core Body (12) is connected with outer cylinder body (13), and the other end of mixed flow tube (8) is provided with shower nozzle (10), spray Head (10) is placed in inner barrel (12);On the inwall of inner barrel (12), circumference is provided with blade symmetrically (11), there is the angle of 0 °-90 ° in the inwall of blade (11) and inner barrel (12), blade (11) by The steaming of water wash system output is disclosed and is impacted, and then drives inner barrel (12) to rotate around central axis LL, Further, the inwall of inner barrel (12) offers the first through hole;First through hole is interior along inner barrel (12) Wall is uniformly distributed;Described shower nozzle offers the second through hole on (10);The effect of the first through hole is to allow water in rotation During transhipment is dynamic, it is thrown to the interior of outer cylinder body (13) due to the centrifugal action of inner barrel (12) On wall;Second through hole sprays along shower nozzle (10) in order to the steaming of water wash system to be disclosed, it is ensured that blade (11) Be more uniformly stressed.
A kind of steaming the most according to claim 1 discloses washing and solid-liquid-gas isolation integral system thereof, its It is characterised by: blade (11) at least two.
A kind of steaming the most according to claim 1 discloses washing and solid-liquid-gas isolation integral system thereof, its It is characterised by: blade (11) is corresponding with the second through hole on shower nozzle (10).
A kind of steaming the most according to claim 1 discloses washing and solid-liquid-gas isolation integral system thereof, its It is characterised by: processing method is disclosed in the steaming of this system, in turn includes the following steps, water-washing step, to through steaming The steaming produced after vapour blasting process is disclosed and is washed;Separating step, the steaming after washing is disclosed carry out solid, Liquid, edema caused by disorder of QI from, with obtain solid-state steam disclose;
When being embodied as, have after the steaming of fast speed and pressure discloses and flow through jet pipe (6), steam and disclose at a high speed Moving through the inner chamber of connecting tube (7), the steaming of high-speed motion is disclosed can be by the air in connecting tube (7) Taking away together, the air pressure in such connecting tube (7) will reduce rapidly, formation is born in connecting tube (7) Nip, the water being connected with the first end of bypass pipe (9) can be inhaled into connecting tube (7) under the effect of pressure reduction In;Disclose due to the steaming of high-speed motion and continue to flow through connecting tube (7), therefore water will be sucked continuously In connecting tube (7);Then steaming is disclosed and is mixed in mixed flow tube (8) with water;Above-mentioned water-washing process Being one from water-washing process, the energy of this water-washing process consumption comes from steaming and discloses itself, does not consume other Energy, therefore this process improves and steams the utilization rate disclosing the energy produced during steam explosion;
When steaming discloses that the second through hole from mixed flow tube (8), shower nozzle (10) flows out and is ejected into blade (11) Time upper, owing to disclosing that still there is bigger energy rich in the steaming of water, steamed and disclose blade (11) applying impact Power, blade (11) makes inner barrel (12) obtain kinetic energy and start around axis under the effect of this impulsive force LL rotates;Blade (11) rotate with inner barrel (12) and drive the steaming rich in water disclose together with rotate, by Density in water is more than steams the density disclosing dry, thus the centrifugal force of the water being rotating discloses dry more than steaming Centrifugal force, therefore steam and disclose that interior most moisture content can be thrown away from the first through hole, and along outer cylinder body (13) inwall flows down;Then interior along inner barrel (12) because centrifugal force is less is disclosed in the steaming of solid-state Wall flows down and is collected to carry out next step operation;Gaseous state is then discharged from the top of outer cylinder body;So, Steam and disclose the separation being achieved that solid, liquid, gas.
CN201510409756.6A 2015-07-13 2015-07-13 Integrated system for washing steam explosion product and separating solid, liquid and gas of steam explosion product Expired - Fee Related CN105133407B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264598A (en) * 1975-11-26 1977-05-28 Toshiba Corp Gas centrifugal separating device
US6062547A (en) * 1994-06-22 2000-05-16 Kvaerner Pulping Ab Quench vessel for recovering chemicals and energy from spent liquors
EP1375738A1 (en) * 1999-02-16 2004-01-02 Voith Paper Patent GmbH Method for removing impurities from an aqueous fibre suspension
CN201245503Y (en) * 2008-08-08 2009-05-27 康升环保(天津)有限公司 Multi-cycle efficient anaerobic waste water treating device
CN201729707U (en) * 2010-07-22 2011-02-02 甘肃省膜科学技术研究院 Anaerobic reactor for treating production waste water of potato starch
CN102123776A (en) * 2008-08-12 2011-07-13 沃依特专利有限责任公司 Three-phase cascade separator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264598A (en) * 1975-11-26 1977-05-28 Toshiba Corp Gas centrifugal separating device
US6062547A (en) * 1994-06-22 2000-05-16 Kvaerner Pulping Ab Quench vessel for recovering chemicals and energy from spent liquors
EP1375738A1 (en) * 1999-02-16 2004-01-02 Voith Paper Patent GmbH Method for removing impurities from an aqueous fibre suspension
CN201245503Y (en) * 2008-08-08 2009-05-27 康升环保(天津)有限公司 Multi-cycle efficient anaerobic waste water treating device
CN102123776A (en) * 2008-08-12 2011-07-13 沃依特专利有限责任公司 Three-phase cascade separator
CN201729707U (en) * 2010-07-22 2011-02-02 甘肃省膜科学技术研究院 Anaerobic reactor for treating production waste water of potato starch

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Granted publication date: 20170111