CN104815457B - The cage with indirect steam recovery function dynamically forces extraction element - Google Patents

Abstract

The cage with indirect steam recovery function dynamically forces an extraction element, belongs to herbal pharmaceutical field of mechanical technique.Comprise extractor tank body, have heating spacer, the top of getting tank is established dog-house, is returned liquid interface and indirect steam extraction interface, and slag-drip opening pipe is arranged at bottom; Rabbling mechanism, its shaft establishes spiral agitator, feature: also comprise cage, is located in tank chamber, and the outer wall of cage and the chamber wall in tank chamber maintain fluid gap, and spiral agitator comprises large and small spiral plate; The top structure of extractor tank body is cylinder, bottom structure is inverted cone stage body, and the shape of cage is identical with the shape of extractor tank body; Draw at indirect steam and interface connects one for being fed back to the condensate liquid recovering mechanism in tank chamber after by the indirect steam condensation of being drawn interface extraction by indirect steam.Ensure cleaning performance, save energy consumption; Active ingredient in material is proposed; Alleviate the pollution level of environment; Fully can reclaim the effective ingredient in indirect steam, avoid waste.

Description

The cage with indirect steam recovery function dynamically forces extraction element

Technical field

The invention belongs to herbal pharmaceutical field of mechanical technique, be specifically related to a kind of cage with indirect steam recovery function and dynamically force extraction element.

Background technology

Aforesaid extraction element custom is called extractor, it is widely used at the production industry of medication chemistry and food additives and so on, and be no lack of in disclosed Chinese patent literature and be seen in, as publication number CN1520797A(output cycle type dynamic extraction apparatus), publication No. CN102671419A(Multifunctional dynamic extracting tank), notification number CN203677996U(has the extractor of recuperation of heat and dynamic circulation abstraction function), Authorization Notice No. CN102600635B(Chinese medicine extracting tank), the Chinese medicine extracting tank that CN102600636B(structure is improved) and CN102600637B(Chinese medicine extraction pot structure), etc..

Typically as the continuous extracting pot of invention patent mandate notification number CN101843988B recommendation, the structure of this patent as shown in Figure 4, comprise an extractor tank body 1, the outer wall of this extractor tank body 1 has a heating spacer 11, this heating spacer 11 connects a heat medium and has introduced interface 111 and heat medium extraction interface 112, this heat medium introduces interface 111 and heat medium extraction interface 112 all communicates with the heat medium chamber 113 of heating spacer 11, the dog-house 12 all communicated with the tank chamber 15 of extractor tank body 1 is provided with at the top of extractor tank body 1, return liquid interface 13(patent and claim clean mouth) and indirect steam draw interface 14(patent and claim gas extraction interface), one for the material stirring in tank chamber 15 and by stirring motor 21, stir the rabbling mechanism 2(note that reductor 22 and shaft 23 are formed: the technical characteristic of this CN101843988B to the structural system of rabbling mechanism 2 Reference numeral used be with the sequence number of Arabic numerals 3 titled with, the object that the applicant is changed into the sequence of 2 is to make the arrangement of Reference numeral have succession, in order to public's easy-to-read, but do not distort its flesh and blood) at all, stirring motor 21 connects with stirring reductor 22 and takes by stirring reductor 22 top that stirring motor 21 is fixed on extractor tank body 1, shaft 23 is positioned at tank chamber 15, the upper end of this shaft 23 is in transmission connection with stirring reductor 22, and lower end is bearing on the diapire in tank chamber 15 rotationally, the technical essential of this patent formula is: stir the central authorities that the position of reductor 22 residing for the top of extractor tank body 1 is the top of departing from extractor tank body 1, the first paddle is installed with successively from top to bottom in the short transverse of shaft 23, second paddle and the 3rd paddle.

Above-mentioned CN101843988B is also equipped with one and refluxes mechanism for making Matter Transfer that is that the Matter Transfer in tank chamber refluxes and that communicate with tank chamber on extractor tank body.The positive effect of this CN101843988B is: owing to the installation site of rabbling mechanism to be departed from the central authorities at the top of extractor tank body, thus show as when shaft stirs and the bias of material is stirred, vortex can not be caused, avoiding material occurs with revolving phenomenon because of vortex, the mixing effect effectively shortening mixing time and improve material; Owing to have employed first, second, third paddle, thus can stir (specifically can see the 0016th section, the description of this patent) all sidedly to the material in tank chamber simultaneously.

But, still there is following shortcoming in aforementioned CN101843988B: one, due in leaching process, material directly contacts with the chamber wall in the tank chamber of extractor tank body, thus material is easily made to be heated excessively and in leaching process, to occur that wall phenomenon is stained with by material, on the chamber wall in tank chamber, be even integrated into obstinate dirty shape thing, give clean formation trouble on the one hand, due to the existence of dirty shape thing, the heating effect of heating spacer is significantly reduced on the other hand, extraction time is caused to extend, increase energy resource consumption, the quality of medicine can be affected again on the one hand, such as when the material extracting another kind of medicine will be changed, before so existing, a kind of material component is mixed into the anxiety (will concentrate the abundant eccysis of dirty shape thing on the chamber wall in tank chamber because of such as aforementioned being difficult to) namely penetrating into another kind of material, and then on the one hand, if the medicine stiffly concentrated on the chamber wall in tank chamber dirt shape thing is struck off or roots out by means of the instrument with cutting edge, so very easily undermine the chamber wall in tank chamber, affect the service life of complete set of equipments, they are two years old, although first, second, third paddle has the effect that material can be made to stir all sidedly simultaneously, but the pressure squeezing effect do not had material, especially when slagging tap, if lack the pressure extruding measure to material, active ingredient so certainly can be caused to discharge with material slag and cause the wasting of resources, and increase the water content of material slag simultaneously, the process of feed slag makes troubles, its three, although the indirect steam that this patent formula is referred to for being drawn by the indirect steam in tank chamber draws interface, not mentioned whether by enlightenment that the indirect steam of being drawn interface extraction by indirect steam is recycled.But due in indirect steam containing abundant extract composition, namely returned in tank chamber if not reclaimed, so certainly can cause waste, be contrary to economizing type that the current whole society advocates and energy-saving economic spiritual.

For above-mentioned prior art, be necessary to be improved, the applicant has done positive and useful design for this reason, defines technical scheme described below, and carried out simulated test in the laboratory of the applicant taking under secrecy provision, result proves practicable.

Summary of the invention

Task of the present invention implement to extract under being to provide a kind of non-contacting state of chamber wall contributing to making material to be in tank chamber and use avoid fouling on the chamber wall in tank chamber to cause cleanly bother, be conducive to embodying good squeezing effect to material and use fully the active ingredient in material is forced to extract and at deslagging time the water content of material slag can be made significantly to be reduced and be of value to will to be drawn by indirect steam that indirect steam that interface draws is back to tank chamber after condensation and the cage that indirect steam reclaims function that has of using the abundant effective ingredient reclaimed in indirect steam dynamically forces extraction element.

Task of the present invention has been come like this, a kind of cage with indirect steam recovery function dynamically forces extraction element, comprise an extractor tank body, the sidewall of this extractor tank body has a heating spacer, on this heating spacer and be positioned at top connect one for introduce heat medium heat medium introduce interface, and connect one in the bottom of this heating spacer for drawing the heat medium extraction interface of heat medium, this heat medium introduces interface and heat medium extraction interface all communicates with the heat medium chamber of heating spacer, the dog-house all communicated with the tank chamber of extractor tank body is provided with at the top of extractor tank body, return liquid interface and indirect steam extraction interface, and be configured with one in the bottom of extractor tank body for the slag-drip opening by the material slag discharge in tank chamber, this slag-drip opening is connected with slagging device in a state of use, one is connected for the extract fairlead by the extract drain tank chamber in tank chamber in the following side of extractor tank body, one for the material stirring in described tank chamber and by stirring motor, stir the rabbling mechanism of reductor and shaft formation, stirring motor with stir reductor and to connect and by the top of stirring reductor and to be fixed on together with stirring motor described extractor tank body, shaft is positioned at tank chamber, the upper end of this shaft is connected with stirring speed reducer drive, and lower end is bearing on the diapire in tank chamber rotationally, this shaft is provided with spiral agitator, be characterised in that and also include a cage, this cage is arranged in described tank chamber, and maintain fluid gap between the chamber wall in the outer wall of this cage and tank chamber, this fluid gap is communicated with tank chamber by the cage liquid-through hole be formed in cage and is communicated with described extract fairlead, described shaft is positioned at cage together with described spiral agitator, described spiral agitator comprises king bolt plate and minor spiral plate, minor spiral plate along shaft short transverse spirally state be directly formed on described shaft, and king bolt plate is by king bolt plate support, and along the short transverse of shaft, spirally state and shaft are fixed equally, king bolt plate maintains space towards between the side, side and shaft of shaft, be configured to king bolt plate material by this space to step down chamber, described minor spiral plate and king bolt plate material chamber of stepping down is corresponding, and it is large, minor spiral plate forms staggered position relationship each other in the short transverse of described shaft, the top of described extractor tank body is configured to the structure of cylinder, and bottom is configured to the structure of inverted cone stage body, and the shape of described cage is identical with the shape of extractor tank body, draw at described indirect steam and interface connects one for being fed back to the Condensate reuse mechanism in described tank chamber after by the indirect steam condensation of being drawn interface extraction by indirect steam.

In a specific embodiment of the present invention, width corresponding to the king bolt plate in the region of the described cylinder of described extractor tank body is greater than the width of the king bolt plate in the region of the described inverted cone stage body of the bottom corresponding to extractor tank body, and the width that should correspond to the king bolt plate in the region of the inverted cone stage body of the bottom of extractor tank body reduces from top to bottom gradually.

In another specific embodiment of the present invention, a cover is equipped on the top of described extractor tank body, described dog-house, time liquid interface and indirect steam are drawn interface and are arranged on cover, described stirring reductor is fixed on cover together with described stirring motor, and the upper end of described shaft leans out cover and is connected with described stirring speed reducer drive.

In another specific embodiment of the present invention, described stirring reductor is fixed on reductor holder, and the speed reducer output shaft of this stirring reductor towards under, the upper end of described shaft is in transmission connection by shaft coupling and speed reducer output shaft.

In another specific embodiment of the present invention, described stirring motor is the stirring motor with rotating function.

Also have in a specific embodiment of the present invention, described heat medium is hot water, steam or conduction oil; The outer wall of described heating spacer is provided with heat-insulation layer; The width in described fluid gap is 0.5-2 ㎝.

More of the present invention and in a specific embodiment, a tank flange limit is configured with on the top of described extractor tank body and around the circumferencial direction of extractor tank body, a cage flange is configured with on the top of described cage and around the circumferencial direction of cage, this cage flange is found a place for above tank flange limit, be configured with a cover mounting flange limit in the edge of described cover and around the circumferencial direction of cover, this cover mounting flange limit is being fixed with described tank flange limit through after described cage flange by flange hold-down screw.

In an of the present invention and then specific embodiment, the pipeline of described extract fairlead is equipped with an extract and goes out hydraulic control valve, liquid interface valve is once arranged in described returning on liquid interface, this time liquid interface valve is connected with a cycling mechanism, this cycling mechanism comprises circulation motor, circulating pump, feed pipe, liquid back pipe, circulating reflux pipe and liquid guiding tube, circulation motor and circulating pump connect and are arranged on the terrace of field of employment by circulating pump together with circulation motor, one end of feed pipe is connected with the circulating pump inlet of circulating pump, the other end is connected with fresh water (FW) water source, and on the pipeline of this feed pipe, be provided with feed pipe control valve, one end of liquid back pipe is connected with the circulating pump liquid outlet of circulating pump, the other end is connected with the described liquid interface valve that returns, one end of circulating reflux pipe is connected with liquid back pipe, the other end goes out hydraulic control valve with described extract and is connected, and on the pipeline of this circulating reflux pipe, be equipped with a return duct open and close valve, one end of liquid guiding tube opens and closes valve and extract and goes out position between hydraulic control valve and to be connected with circulating reflux pipe and to be provided with a liquid guiding tube control valve corresponding to return duct, the middle part of liquid guiding tube is being connected with feed pipe corresponding to the position between circulating pump inlet with feed pipe control valve, and the other end of liquid guiding tube is provided with a liquid guiding tube bleeder valve, wherein: on the pipeline of liquid guiding tube, be connected to an extracting liquid filtering device in the location strings between liquid guiding tube control valve and feed pipe.

Of the present invention again more and in a specific embodiment, described indirect steam is drawn interface and is had an indirect steam extraction hub cavity, draw in hub cavity at this indirect steam and be provided with a demarcation strip, by this demarcation strip, indirect steam is drawn hub cavity and be divided into the upper chamber being positioned at demarcation strip top and the lower chambers being positioned at demarcation strip bottom, lower chambers communicates with described tank chamber, one group of filtration core for filtering the indirect steam entering into bottom chamber is fixed with vertical cantilever state on demarcation strip and towards the side of lower chambers, the filtration core gas outlet of this group filtration core leans out demarcation strip and is stretched in described upper chamber, connect an indirect steam communicated with upper chamber at the upper lateral part of indirect steam extraction interface and draw joint, and following side connects a time liquid joint communicated with lower chambers, described indirect steam is drawn joint and is returned liquid joint and is connected with Condensate reuse mechanism in a state of use, and the described slag-drip opening being positioned at the bottom of described extractor tank body is connected with slagging device in a state of use, one group of described filtration core is carbon fiber filter core.

In an again of the present invention and then specific embodiment, described Condensate reuse mechanism comprises a condenser and a cooler, the condenser intake interface of condenser is drawn joint by the indirect steam that indirect steam inlet tube and described indirect steam draw interface and is connected, and the condenser of condenser goes out liquid interface by condensate liquid fairlead is connected with the cooler feed liquor interface of cooler, and the cooler of cooler goes out liquid interface by cooler fluid pipeline and is connected with the described liquid joint that returns, wherein: in described cooler, be provided with a cooling coil, the cooling coil inlet of this cooling coil is connected with described cooler feed liquor interface, and the cooling coil liquid outlet of this cooling coil and described cooler go out liquid interface is connected, between described condensate liquid fairlead and described cooler fluid pipeline, be connected with one avoid described cooler from the condensate liquid of described condenser for using and directly enter the described hydrothermal solution return duct returning liquid joint through condensate liquid fairlead and cooler drain pipe pass, and on the pipeline of this hydrothermal solution return duct, be equipped with a hydrothermal solution reflux tube valve, and on the pipeline of described condensate liquid fairlead, be provided with a condensate liquid fairlead control valve, this position of condensate liquid fairlead control valve on the pipeline of condensate liquid fairlead is positioned at the below of the connecting portion that described hydrothermal solution return duct is connected with condensate liquid fairlead, on described condenser and on the end face of the one end towards described condenser intake interface, connect a condenser cooling medium introduce interface, and the end face going out one end of liquid interface at condenser towards described condenser has connected a condenser cooling medium and draw interface, this condenser cooling medium is drawn interface by cooling medium fairlead and is connected with described cooler, connected a cooler cooling medium at the upper lateral part of described cooler and introduced interface, and following side has connected a cooler cooling medium extraction interface, described cooling medium fairlead and cooler cooling medium are introduced interface and are connected, described cooling medium is water or cold oil.

Technical scheme provided by the invention is relative to one of the technique effect of prior art, owing to having set up cage in tank chamber, thus the chamber wall in material and tank chamber can be isolated, avoid the chamber wall because there is being built-up in tank chamber when material is excessively heated and produce fouling situation, not only contribute to cleaning the convenient of chamber wall in tank chamber and ensure cleaning performance, avoid when extracting the material of different batches because of clean clean and produce and ooze interference effect mutually, and material is improved heating extraction efficiency owing to can not be built-up in the chamber wall in tank chamber, save energy consumption, in addition can the chamber wall in protective pot chamber, two, because the spiral agitator that is made up of large and small spiral plate is when shaft clockwise movement, forcibly material is extruded downwards by large and small spiral plate, and when shaft counterclockwise movement, then make material naturally fluffy, repeatedly alternately the active ingredient in material is proposed by extruding and fluffy, three, effect is extruded due to good pressure can be embodied when being discharged by material slag, residual liquid in material slag is extruded further while extruding deslagging simultaneously, not only the wasting of resources can be avoided, and the moisture content of material slag can be reduced, improve the aridity of material slag, convenience processes and significantly alleviates the pollution level of environment, four, interface connected one for being drawn indirect steam that interface draws by indirect steam and be back to after condensation the Condensate reuse mechanism in tank chamber owing to drawing at indirect steam, thus fully can reclaim the effective ingredient in indirect steam, avoid producing and waste.

Accompanying drawing explanation

Fig. 1 is embodiments of the invention structure chart.

Fig. 2 is that indirect steam that indirect steam shown in Fig. 1 draws interface is drawn joint and returned the schematic diagram that liquid joint is connected with Condensate reuse mechanism.

Fig. 3 is the detailed structure view being arranged at the spiral agitator on the shaft of rabbling mechanism shown in Fig. 1 and Fig. 2.

Fig. 4 is the structure chart of the continuous extracting pot in prior art.

Detailed description of the invention

In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.

Everyly in the following description relate to upper and lower, left and right, the concept of directionality (or claim directionality) of front and rear is all for the location status residing for the figure be described, object is to facilitate public understanding, thus can not be understood as being particularly limited to technical scheme provided by the invention.

Refer to Fig. 1, figure 1 illustrates form cage of the present invention dynamically force the structural system of extraction element with lower component: an extractor tank body 1, the sidewall of this extractor tank body 1 has a heating spacer 11, on this heating spacer 11 and be positioned at top (upper lateral part) connect one for introduce heat medium heat medium introduce interface 111, and connect one in the bottom (following side) of this heating spacer 11 for drawing the heat medium extraction interface 112 of heat medium, this heat medium introduces interface 111 and heat medium extraction interface 112 all communicates with the heat medium chamber 113 of heating spacer 11, the dog-house 12 communicated with the tank chamber 15 of extractor tank body 1 is provided with at the top of extractor tank body 1, return liquid interface 13 and indirect steam extraction interface 14, i.e. dog-house 12, return liquid interface 13 and indirect steam to draw interface 14 and all communicate with tank chamber 15, and be configured with one in the bottom of extractor tank body 1 for the slag-drip opening 16 by the material slag discharge in tank chamber 15, and connect one in the following side of extractor tank body 1 for the extract in tank chamber 15 being discharged the extract fairlead 18 of namely drawing tank chamber 15, one for the material stirring in tank chamber 15 and by stirring motor 21, stir the rabbling mechanism 2 that reductor 22 and shaft 23 form, stirring motor 21 with stir reductor 22 and to connect and by the top of stirring reductor 22 and to be fixed on together with stirring motor 21 aforementioned extractor tank body 1, shaft 23 is positioned at tank chamber 15, the upper end of this shaft 23 is in transmission connection with stirring reductor 22, and lower end is bearing on the diapire in tank chamber 15 rotationally, this shaft 23 is provided with spiral agitator 231.

In a state of use, aforesaid extractor tank body is by the tank body support pad 115 that is weldingly fixed on the outer wall of aforementioned heating spacer 11 and adopt the support of bolt and field of employment to fix, make whole extractor tank body 1 by means of bracket-suspending in terrace, more precisely, aforesaid slag-drip opening 16 is maintained a certain distance with terrace, and this slag-drip opening 16 connects with slagging device 5 in a state of use.Aforesaid heat medium is introduced interface 111 and heat medium and is drawn interface 112 and form the position relationship that diagonal angle arranges, and in a state of use, heat medium is introduced interface 111 and is connected with heat medium feedway pipeline, heat medium is drawn interface 112 and is connected with heat medium feedway pipeline equally, and on heat medium extraction interface 112, be equipped with a heat medium extraction interface keying valve 1121.It can thus be appreciated that heat medium feedway is serially connected in be introduced pipeline (pipeline is furnished with valve) that interface 111 is connected and draws between the pipeline that interface 112 is connected with heat medium with heat medium.Aforesaid dog-house 12 is hinged with one by hinge 1211 to feed intake lid 121.The effect of aforesaid time liquid interface 13 introduces fresh water (FW) in tank chamber 15, and when cleaning tank chamber 15, then this time liquid interface 13 develops into clean water introducing interface.Return liquid interface 13 to be in a state of use connected with fresh water (FW) water source by pipeline (pipeline is furnished with valve).Above mentioned indirect steam draws interface 14 also can be called indirect steam extraction tank (as follows), the pipeline of above mentioned extract fairlead 18 is equipped an extract and goes out hydraulic control valve 181.Returning the aforementioned effect of liquid interface 13 is based on the present invention without the need to the cycling mechanism 6 that also will describe in detail below configuration.

Technical essential as technical scheme provided by the invention: the aforementioned cage with indirect steam recovery function dynamically forces the structural system of extraction element also to include a cage 3, this cage 3 is arranged in aforementioned tank chamber 15, and maintain fluid gap 31 between the chamber wall in the outer wall of this cage 3 and tank chamber 15, this fluid gap 31 is communicated with tank chamber 15 by the cage liquid-through hole 32 be formed in cage 3 and is communicated with aforesaid extract fairlead 18.Aforesaid shaft 23 is positioned at cage 3 together with spiral agitator 231, said spiral agitating device 231 comprises king bolt plate 2311 and minor spiral plate 2312, minor spiral plate 2312 along shaft 23 short transverse spirally state be directly formed on described shaft 23, and king bolt plate 2311 passes through king bolt plate support 23111, and with level, along the short transverse of shaft 23, spirally state and shaft 23 are fixed equally, king bolt plate 2311 maintains space towards between the side, side and shaft 23 of shaft 23, be configured to king bolt plate material by this space to step down chamber 23112, aforesaid minor spiral plate 2312 and king bolt plate material chamber 23112 of stepping down is corresponding, and it is large, minor spiral plate 2311, 2312 form staggered position relationship each other in the short transverse of shaft 23.

Stepping down chamber 23112 because king bolt plate 2311 is configured with aforesaid king bolt plate material, thus first king bolt plate support bar 23111 and shaft 23 being fixed when making, then king bolt plate 2311 and king bolt plate support bar 23111 are fixed.

As shown in Figure 1, the top of aforementioned extractor tank body 1 is configured to the structure of cylinder, and bottom is configured to the structure of inverted cone stage body, and the shape of aforementioned cage 3 is identical with the shape of extractor tank body 1.That is, the structure of top equally in cylinder of aforesaid cage 3, and bottom is configured to the structure of inverted cone stage body equally.The connotation of the structure mentioned for four times is here the connotation of shape.

Ask for an interview Fig. 3 and composition graphs 1, width corresponding to the king bolt plate 2311 in the region of the cylinder on the top of aforementioned extractor tank body 1 is greater than the width of the king bolt plate 2311 in the inverted cone stage body region of extractor tank body 1 bottom, and the width that should correspond to the king bolt plate 2311 in the region of the inverted cone stage body of the bottom of extractor tank body 1 reduces from top to bottom gradually.This change width of king bolt plate 2311 is beyond doubt in order to the structure (shape) of to be cylinder and bottom be on the top adapting to aforementioned extractor tank body 1 inverted cone stage body.

Please continue to refer to Fig. 1, a cover 17 is equipped on the top of aforesaid extractor tank body 1, aforesaid dog-house 12, time liquid interface 13 and indirect steam are drawn interface 14 and are arranged on cover 17, aforesaid stirring reductor 22 is fixed on cover 17 together with aforesaid stirring motor 21, and the upper end of aforementioned shaft 23 leans out cover 17 and is in transmission connection with stirring reductor 22.

As shown in Figure 1, aforesaid stirring reductor 22 is fixed on reductor holder 221, and the speed reducer output shaft 222 of this stirring reductor 22 towards under, the upper end (leaning out the end of cover 17) of aforesaid shaft 23 is in transmission connection by shaft coupling 232 and speed reducer output shaft 222.

In the present embodiment, aforesaid stirring motor 21 is for having the stirring motor of rotating function; Aforesaid heat medium is steam, but does not repel the material of conduction oil, hot water or other equivalence as heat medium.Because the present embodiment uses steam as heat medium, thus above mentioned heat medium feedway preferably uses steam boiler, this steam boiler is serially connected in be introduced pipeline that interface 111 is connected and draws between the pipeline that interface 112 is connected with heat medium with heat medium, introduce interface 111 by steam boiler to heat medium and high-temperature steam is provided, by heat medium introducing interface 111, high-temperature steam is introduced heat medium chamber 113 and heating spacer 11 is heated, the material being positioned at tank chamber 15 is heated (namely to heating material), the condensed water that steam in heat medium chamber 113 develops into through cooling is returned by the road by heat medium extraction interface 112 and causes steam boiler, form circulation.

The preferred red 0.5-2 ㎝ of width in aforesaid fluid gap 31, be 0.8-1.8 ㎝ preferably, be 0.9-1.2 ㎝ better, be preferably 1 ㎝, the present embodiment selects 1 ㎝.

Preferably, a tank flange limit 19 is configured with on the top of aforementioned extractor tank body 1 and top and around the circumferencial direction of extractor tank body 1, a cage flange 33 is configured with on the top of aforementioned cage 3 and top and around the circumferencial direction of cage 3, this cage flange 33 is found a place for above tank flange limit 19, a cover mounting flange limit 171 is configured with in the edge of aforementioned cover 17 and around the circumferencial direction of cover 17, this cover mounting flange limit 171 is fixed with the cover flange screw be opened on tank flange limit 19 after through the screw that cage flange 33 is offered by flange hold-down screw 1711.Preferred scheme also respectively can arrange rubber seal between cover flange 171 and cage flange 33 and between cage flange 33 and tank flange limit 19.

Preferably, the outer wall of aforementioned heating spacer 11 is provided with heat-insulation layer 114, embodies energy-conservation to prevent the heat heating spacer 11 from outwardly distributing.

Another technical essential as technical scheme provided by the invention: draw at aforesaid indirect steam and interface 14 connects one for indirect steam that interface 14 draws will be drawn by indirect steam be back to after condensation the Condensate reuse mechanism 4 in tank chamber 15.

Refer to Fig. 2 and continue composition graphs 1, aforementioned indirect steam is drawn interface 14 and is had an indirect steam extraction hub cavity, draw in hub cavity at this indirect steam and be provided with a demarcation strip 141, by this demarcation strip 141, indirect steam is drawn hub cavity and be divided into the upper chamber 142 being positioned at demarcation strip 141 top and the lower chambers 143 being positioned at demarcation strip bottom, lower chambers 143 communicates with aforementioned tank chamber 15, one group of filtration core 144 for filtering the indirect steam entered in lower chambers 143 is fixed with vertical cantilever state on demarcation strip 141 and towards the side of lower chambers 143, the filtration core gas outlet 1441 of this group filtration core 144 leans out demarcation strip 141 and is stretched in described upper chamber 142, connect an indirect steam communicated with upper chamber 142 at the upper lateral part of indirect steam extraction interface 14 and draw joint 145, and following side connects a time liquid joint 146 communicated with lower chambers 143.In the present embodiment, aforesaid filtration core 144 is carbon fiber filter core.

Aforesaid indirect steam is drawn joint 145 and is returned liquid joint 146 and is connected with the Condensate reuse mechanism 4 illustrated by Fig. 2 in a state of use, and the aforementioned slag-drip opening 16 being positioned at the bottom of aforementioned extractor tank body 1 is connected with the slagging device 5 illustrated by Fig. 1 and Fig. 2 in a state of use.

Please see Fig. 2 by emphasis, aforesaid Condensate reuse mechanism 4 comprises condenser 41 and a cooler 42, the condenser intake interface 411 of condenser 41 is drawn joint 145 by the indirect steam that indirect steam inlet tube 4111 and aforementioned indirect steam draw interface 14 and is connected, and the condenser of condenser 41 goes out liquid interface 412 by condensate liquid fairlead 4121 and is connected with the cooler feed liquor interface 421 of cooler 42, and the cooler of cooler 42 goes out the liquid joint 146 that returns that liquid interface 422 draws interface 14 by cooler fluid pipeline 4221 and aforementioned indirect steam and is connected.Wherein: in aforesaid cooler 42, be provided with a cooling coil 423, the cooling coil inlet of this cooling coil 423 is connected with aforementioned cooler feed liquor interface 421, and the cooling coil liquid outlet of this cooling coil 423 and aforementioned cooler go out liquid interface 422 is connected.

Preferably, between aforesaid condensate liquid fairlead 4121 and aforesaid cooler fluid pipeline 4221, be connected with one avoid aforementioned cooler 42 for the condensate liquid of using condenser 41 and directly introduce the hydrothermal solution return duct 43 of aforementioned time liquid joint 146 through condensate liquid fairlead 4121 and cooler fluid pipeline 4221, and on the pipeline of this hydrothermal solution return duct 43, be equipped with a hydrothermal solution reflux tube valve 431, and on the pipeline of aforesaid condensate liquid fairlead 4121, be provided with a condensate liquid fairlead control valve 41211, this position of condensate liquid fairlead control valve 41211 on the pipeline of condensate liquid fairlead 4121 is positioned at the below of the connecting portion that hydrothermal solution return duct 43 is connected with condensate liquid fairlead 4121.

On aforesaid condenser 41 and on the end face of the one end towards described condenser intake interface 411, on the end face of the left end of condenser 41, on the left end socket 415 of the left end of condenser 41, namely also namely connect a condenser cooling medium introduce interface 413, and namely namely the end face going out one end of liquid interface 412 at condenser 41 towards aforementioned condenser also connected on the end face of the right-hand member of condenser 41 on the right end socket 416 of the right-hand member of condenser 41 a condenser cooling medium and draw interface 414, this condenser cooling medium is drawn interface 414 and is connected with aforementioned cooler 42 by cooling medium fairlead 4141.

As shown in Figure 2, connect a cooler cooling medium at the upper lateral part of aforesaid cooler 42 and introduce interface 424, and following side has connected a cooler cooling medium extraction interface 425, aforesaid cooling medium fairlead 4141 and cooler cooling medium are introduced interface 424 and are connected, in a state of use, condenser cooling medium introducing interface 413 and cooler cooling medium extraction interface 425 are all connected with cooling medium feedway pipeline.

In the present embodiment, aforesaid cooling medium is water, but also can use the cooling medium of cold oil or other equivalence.Selecting due to the present embodiment uses water as cooling medium, thus a water circle device such as water pump is set on the pipeline be connected with water source or on tank, condenser cooling medium is introduced interface 413 be connected with the delivery port of water pump by pipeline, cooler cooling medium is drawn interface 425 and is introduced tank by pipeline.

Extract on the pipeline of closing extract fairlead 18 go out hydraulic control valve 181 and by dog-house 12 to tank chamber 15(namely to the cage chamber of cage 3) drop into solvent and Chinese medicine such as through the ginkgo leaf Chinese medicine of pre-treatment and through return liquid interface 13 introduce fresh water (FW) (being generally hot water) and circulate to heating spacer 11 heat medium (steam) is provided state under, the stirring motor 21 of rabbling mechanism 2 works, slow down through stirring reductor 22, shaft coupling 232 is driven by the speed reducer output shaft 222 stirring reductor 22, shaft 23 is driven to move by shaft coupling 232, jointly material (Chinese medicine materials) is stirred by the king bolt plate 2311 of the spiral agitator 231 on shaft 23 and minor spiral plate 2312.Because stirring motor 21 is for having the stirring motor of rotating function, therefore in its course of work with just, reversion mode is alternately moved, when made by stirring motor 21 shaft 23 be in rotating forward namely rotate clockwise time, material is produced to bottom offset, greatly, minor spiral plate 2311, 2312 pairs of materials produce extruding, otherwise, when shaft 23 be in reversion namely rotate counterclockwise time, material is produced to top offset by greatly, minor spiral plate 2311, 2312 make material shake up (material is fluffy), so alternately be able to fully by the extracts active ingredients in material, after extraction terminates, stop supplying heat medium to heating spacer 11, and the stirring motor of rabbling mechanism 2 quits work, open the extract be arranged on the pipeline of extract fairlead 18 and go out hydraulic control valve 181, extract in tank chamber 15 is released, and expect that slag is discharged by the slagging device 5 also will described in detail below.In aforementioned leaching process, because material is by control cage 3, thus directly can not contact with the chamber wall in tank chamber 15, thus scale formation can not be produced on the chamber wall in tank chamber 15, embody the technique effect referred in the superincumbent technique effect hurdle of applicant.

Refer to Fig. 2, aforesaid time liquid interface 13 arranges liquid interface valve 131 once.As preferred scheme, time liquid interface valve 131 connects the cycling mechanism 6 mentioned above, this cycling mechanism 6 comprises circulation motor 61, circulating pump 62, feed pipe 63, liquid back pipe 64, circulating reflux pipe 65 and liquid guiding tube 66, circulation motor 61 and circulating pump 62 connect and are arranged on the terrace of field of employment by circulating pump 62 together with circulation motor 61, one end of feed pipe 63 is connected with the circulating pump inlet 621 of circulating pump 62, the other end is connected with fresh water (FW) water source, and on the pipeline of this feed pipe 63, be provided with feed pipe control valve 631, one end of liquid back pipe 64 is connected with the circulating pump liquid outlet 622 of circulating pump 62, the other end is connected with aforesaid time liquid interface valve 131, one end of circulating reflux pipe 65 is connected with liquid back pipe 64, the other end and aforementioned extract go out hydraulic control valve 181 and are connected, and on the pipeline of this circulating reflux pipe 65, be equipped with a return duct open and close valve 651, one end of liquid guiding tube 66 opens and closes valve 651 and extract and goes out position between hydraulic control valve 181 and to be connected with circulating reflux pipe 65 and to be provided with a liquid guiding tube control valve 661 corresponding to return duct, the middle part of liquid guiding tube 66 is being connected with feed pipe 63 corresponding to the position between circulating pump inlet 621 with feed pipe control valve 631, and the other end of liquid guiding tube 66 is provided with a liquid guiding tube bleeder valve 662(also can claim baiting valve), wherein: on the pipeline of liquid guiding tube 66 and in the position between liquid guiding tube control valve 661 with feed pipe 63, be connected in series (being connected in series) has an extracting liquid filtering device 663, this extracting liquid filtering device 663 is duplex strainer.

Due to the setting of cycling mechanism 6, thus aforesaid fresh water (FW) (hot water) introduces in tank chamber 15 like this, open feed pipe control valve 631, liquid guiding tube control valve 661 and extract and go out hydraulic control valve 181, and close liquid guiding tube bleeder valve 662 and return duct keying valve 651, circulation motor 61 be in out-of-work state under, the mode of intaking below fresh water (FW) successively through feed pipe 63, extracting liquid filtering device 663, liquid guiding tube control valve 661, liquid guiding tube 66, circulating reflux pipe 65, extract goes out hydraulic control valve 181 and extract fairlead 18 is introduced in tank chamber 15.In this condition, aforesaid extract fairlead 18 has developed into fresh water (FW) inlet tube.

But when needing to enable cycling mechanism 6 in leaching process, so feed pipe control valve 631, return duct opens and closes valve 651 and liquid guiding tube bleeder valve 662 is in closed condition, return liquid interface valve 131, extract goes out hydraulic control valve 181 and liquid guiding tube control valve 661 is in opening, and circulation motor 61 is in running order, the extract of being drawn by extract fairlead 18 goes out hydraulic control valve 181 through extract successively, liquid guiding tube control valve 661, extracting liquid filtering device 663, feed pipe 63, circulating pump inlet 621, circulating pump 62, circulating pump liquid outlet 622, liquid back pipe 64, return liquid interface valve 131 and return liquid interface 13 and enter tank chamber 15 and implement circulation, liquid back pipe interface 13 now plays the worthy of the name role returning liquid, because when there is not cycling mechanism 6, this liquid back pipe interface 13 plays a part to introduce fresh water (FW) and the feed liquor interface when purge tank chamber 15.

When needing the extract in tank chamber 15 to release under the prerequisite that there is aforementioned cycling mechanism 6, that is when the feed liquid extracted from Chinese medicine being released extracting end, the circulation motor 61 of cycling mechanism 6 quits work, and close feed pipe and open and close valve 631 and return duct keying valve 651, open extract and go out hydraulic control valve 181, liquid guiding tube control valve 661 and liquid guiding tube bleeder valve 662, feed liquid in tank chamber 15 and extract are successively through extract fairlead 18, extract goes out hydraulic control valve 181, circulating reflux pipe 65, liquid guiding tube control valve 661 on the pipeline of liquid guiding tube 66 and liquid guiding tube 66, extracting liquid filtering device 663 and liquid guiding tube bleeder valve 662 are drawn, for subsequent technique as supply centrifugal separating device is separated, to obtain the active ingredient leached in medicinal material.

Applicant it should be noted that: cycling mechanism 6 is not to select, if that is abandon the structural system of cycling mechanism 6, so also can reach goal of the invention of the present invention and embody aforementioned techniques effect of the present invention.

In aforementioned leaching process, the steam that the indirect steam produced in tank chamber 15 and material are heated and produce enters the lower chambers 143 that indirect steam draws interface 14, to filter and upper chamber 142 is introduced in the filtration core gas outlet 1441 of one group of filtration core 144 through one group of filtration core 144, the indirect steam entering the cleaning (filtration because of through one group of filtration core 144) in upper chamber 142 draws joint 145 through indirect steam successively, indirect steam inlet tube 4111 and condenser intake interface 411 enter condenser 41, now because the hydrothermal solution reflux tube valve 43 on the pipeline of hydrothermal solution return duct 43 is in closed condition, thus liquid interface 412 is gone out through condenser successively through the condensed condensate liquid of condenser 41, condensate liquid fairlead control valve 41211(opening), cooler feed liquor interface 421(is connected with the cooling coil inlet of cooling coil 423) introduce the cooling coil 423 being positioned at cooler 42, by the cooler be connected with the cooling coil liquid outlet of cooling coil 423 go out liquid interface 422 through cooler fluid pipeline 4221 cause that indirect steam draws interface 14 and communicate with its lower chambers 143 return liquid joint 146, lower chambers 143 is introduced by returning liquid joint 146, and then enter tank chamber 15, in order to reuse.According to professional general knowledge, indirect steam is introduced by condenser intake interface 411 to be positioned at the condenser pipe tube chamber of condenser 41.

Another kind of mode is: at closedown condensate liquid fairlead control valve 41211 and under the state of opening the hydrothermal solution reflux tube valve 431 on the pipeline of hydrothermal solution return duct 43, the condensate liquid going out condenser fluid interface 412 causes back liquid joint 146 through condensate liquid fairlead 4121, hydrothermal solution reflux tube valve 431, hydrothermal solution return duct 43 and cooler fluid pipeline 4221 successively, introduces lower chambers 143 by returning liquid joint 146 and enters tank chamber 15.Because condensate liquid carries out cooling twice without cooler 42, thus introduce condensate liquid in tank chamber 15 in this mode in fact still for having the hot condensate liquid of uniform temperature, i.e. aforesaid hydrothermal solution.

It is aforementioned that to coming from indirect steam, any one mode of drawing in two kinds of condensing modes of the indirect steam of interface 14 all can embody the good effect economized on resources, because containing material or the effective molecule of title medicine in indirect steam, the measure that the economizing economy spirit that a kind of and current whole society that reuse after its condensation be can yet be regarded as advocates matches.

In addition, according to professional general knowledge, under aforementioned Condensate reuse mechanism 4 is in running order, by condenser cooling medium introduce interface 413 to condenser 41 cooling medium is provided and by cooler cooling medium draw interface 425 cooling medium is drawn, form the circulating reflux of cooling medium, namely outer to flowing through the heat exchange of condenser pipe intraluminal high temperature secondary steaming device at aforesaid condenser pipe in condenser by the cooling medium of this circulating reflux.

Still refer to Fig. 1, the slagging device 5 mentioned above preferably but not the structure be definitely limited to is as follows: comprise valve 51 of slagging tap, reductor support 52, motor 53, reductor 54, residue outlet 55, to slag tap spiral bobbin 56 and flight 57 of slagging tap, the valve slag inlet of valve 51 of slagging tap is fixedly connected with the bottom of aforementioned extractor tank body 1 corresponding to the position of aforementioned slag-drip opening 16, residue outlet 55 connects one for the material slag coming from valve 51 of slagging tap being introduced the slag input interface 552 of slagging tap in tube chamber 551 of residue outlet 55 towards the sidepiece (upper lateral part) of slag tap one end of valve 51 and the left end of shown position, this slag input interface 552 connects with the valve slag notch of valve 51 of slagging tap and communicates with tube chamber 551 of slagging tap, residue outlet 55 connect towards one end of reductor support 52 and the following side of right-hand member one communicate with tube chamber 51 of slagging tap also can claim slag-drip opening for the deslagging interface 553(discharged by the material slag of slagging tap in tube chamber 551), and residue outlet 55 is fixed towards the end face of one end of reductor support 52 and right-hand member and reductor support 52, and reductor support 52 is supported on the terrace of field of employment in a state of use, motor 53 with its motor shaft towards under state and reductor 54 transmission connect, and be fixed on reductor support 52 by reductor 54 together with motor 53, spiral bobbin 56 of slagging tap is positioned at tube chamber 551 of slagging tap, and this is slagged tap, spiral bobbin 56 to be bearing in rotationally by bearing block towards one end of aforementioned slag input interface 552 and left end and to slag tap on the left chamber wall 5511 of tube chamber 551, and spiral bobbin 56 of slagging tap be stretched over tube chamber 551 of slagging tap towards one end of reductor support 52 and right-hand member outer and by the bearing block 561 of being furnished with bearing to be supported on state on reductor support 52 rotationally and reductor 54 is in transmission connection, slag tap flight 57 spirally state be directly formed in and be positioned at aforementioned the aforementioned of tube chamber 551 of slagging tap and slag tap on the axis body of spiral bobbin 56.

As shown in Figure 1, aforesaid spiral bobbin 56 of slagging tap is in transmission connection towards one end of aforementioned reductor support 52 and right-hand member by the reductor final stage power output shaft 541 of spiral bobbin shaft coupling 562 with reductor 54.

Preferably, aforesaid reductor support 52 for shape be the platy structure of L-shaped.

Applicant mentions above: slag-drip opening 16 and terrace maintain a certain distance, and by known to the explanation of slagging device 5, this certain distance is the external diameter sum of the height of valve 51 of slagging tap, the height of slag input interface 552 and residue outlet 55.

Due to the CN1520797A mentioned in the superincumbent background technology hurdle of applicant, CN101843988B etc. do not provide the enlightenment of deslagging, thus certain puzzlement can be there is to the use of reality, and although aforementioned CN102671419A and CN203677996U etc. namely mentioned in background technology hurdle gives the enlightenment arranging ash gate in the position of the below corresponding to slag-drip opening, but the sealing existed between slag-drip opening is difficult to the shortcoming ensured, especially owing to only playing when opening ash gate the effect making the material slag in tank chamber draw off when deslagging, thus expect that the moisture content of slag is higher, be unfavorable for follow-up process and there is the anxiety undermining environment on the one hand, moisture content is high on the other hand means the active ingredient that still there is material in material slag, cause the wasting of resources.And slagging device 5 of the present invention can eliminate the aforementioned drawback adopting ash gate to bring.

Applicant below composition graphs 1 and Fig. 2 sketches the operation principle of slagging device 5 of the present invention, when after by extract fairlead 18 extract in tank chamber 15 being drained and when implementing deslagging, the stirring motor 21 of aforesaid rabbling mechanism 2 is in the duty of rotating forward, shaft 23 and on spiral agitator 231 with example.The motor 53 of slagging device 5 works simultaneously, slow down through reductor 54, spiral bobbin shaft coupling 562 is driven by the reductor final stage power output shaft 541 of reductor 54, drive by spiral bobbin shaft coupling 562 spiral bobbin 56 of slagging tap, under the state that spiral bobbin 56 of slagging tap rotates, make the flight 57 also corresponding sports of slagging tap on it.Stirring motor 21 due to rabbling mechanism 2 is in rotating forward and is namely in clockwise duty, thus as the direction of material slag downwards namely towards slag-drip opening 16 is driven (also can be described as to squeeze and catch up with) by the aforementioned large and small spiral plate 2311,2312 by spiral agitator 231 forcibly, through the valve 51 tying-in slag input interface 552 of slagging tap of opening, the tube chamber 551 of slagging tap of residue outlet 55 is introduced by slag input interface 552, and then driven by flight 57 of slagging tap deliver to deslagging interface 553 by entering the material slag of slagging tap in tube chamber 551, discharged by deslagging interface 553.In this process, because large and small spiral plate 2311,2312 has to material slag the extruding force extruded downwards, therefore the drug ingedient residued in material slag still can be extruded from material slag, not only significantly can reduce the moisture content of material slag of discharging from deslagging interface 553, and can the remaining feed liquid in material slag is tending towards squeezing use up and remain in tank chamber 15 further and supply extract fairlead 18 to draw.

In sum, technical scheme provided by the invention overcomes the shortcoming in prior art, successfully completes invention task, has cashed the technique effect referred in the superincumbent technique effect hurdle of applicant objectively.

Claims (9)

1. a kind of cage with indirect steam recovery function dynamically forces extraction element, comprise an extractor tank body (1), the sidewall of this extractor tank body (1) has a heating spacer (11), go up at this heating spacer (11) and be positioned at top and connect one for introducing heat medium introducing interface (111) of heat medium, and connect one in the bottom of this heating spacer (11) for drawing heat medium extraction interface (112) of heat medium, this heat medium introduces interface (111) and heat medium extraction interface (112) all communicates with the heat medium chamber (113) of heating spacer (11), the dog-house (12) all communicated with the tank chamber (15) of extractor tank body (1) is provided with at the top of extractor tank body (1), return liquid interface (13) and indirect steam extraction interface (14), and be configured with one in the bottom of extractor tank body (1) for the slag-drip opening (16) by the material slag discharge in tank chamber (15), this slag-drip opening (16) is connected with slagging device (5) in a state of use, one is connected for the extract fairlead (18) by the extract drain tank chamber (15) in tank chamber (15) in the following side of extractor tank body (1), one for the material stirring in described tank chamber (15) and by stirring motor (21), the rabbling mechanism (2) that stirring reductor (22) and shaft (23) are formed, stirring motor (21) with stir reductor (22) and to connect and by the top of stirring reductor (22) and to be fixed on together with stirring motor (21) described extractor tank body (1), shaft (23) is positioned at tank chamber (15), the upper end of this shaft (23) is in transmission connection with stirring reductor (22), and lower end is bearing on the diapire of tank chamber (15) rotationally, this shaft (23) is provided with spiral agitator (231), characterized by further comprising a cage (3), this cage (3) is arranged in described tank chamber (15), and maintain fluid gap (31) between the chamber wall of the outer wall of this cage (3) and tank chamber (15), this fluid gap (31) is communicated with tank chamber (15) by the cage liquid-through hole (32) be formed in cage (3) and is communicated with described extract fairlead (18), described shaft (23) is positioned at cage (3) together with described spiral agitator (231), described spiral agitator (231) comprises king bolt plate (2311) and minor spiral plate (2312), minor spiral plate (2312) along shaft (23) short transverse spirally state be directly formed on described shaft (23), and king bolt plate (2311) is by king bolt plate support (23111), and along the short transverse of shaft (23), spirally state and shaft (23) are fixed equally, king bolt plate (2311) maintains space towards between the side, side and shaft (23) of shaft (23), be configured to king bolt plate material by this space to step down chamber (23112), described minor spiral plate (2312) and king bolt plate material chamber (23112) of stepping down is corresponding, and it is large, minor spiral plate (2311,2312) staggered position relationship is formed each other in the short transverse of described shaft (23), the top of described extractor tank body (1) is configured to the structure of cylinder, and bottom is configured to the structure of inverted cone stage body, and the shape of described cage (3) is identical with the shape of extractor tank body (1), draw at described indirect steam and interface (14) connect one for the Condensate reuse mechanism (4) by being fed back to described tank chamber (15) after drawn indirect steam condensation that interface (14) draws by indirect steam, the pipeline of described extract fairlead (18) is equipped with an extract and goes out hydraulic control valve (181), liquid interface valve (131) is once arranged in described returning on liquid interface (13), this time liquid interface valve (131) is connected with a cycling mechanism (6), this cycling mechanism (6) comprises circulation motor (61), circulating pump (62), feed pipe (63), liquid back pipe (64), circulating reflux pipe (65) and liquid guiding tube (66), circulation motor (61) and circulating pump (62) connect and are arranged on the terrace of field of employment by circulating pump (62) together with circulation motor (61), one end of feed pipe (63) is connected with the circulating pump inlet (621) of circulating pump (62), the other end is connected with fresh water (FW) water source, and on the pipeline of this feed pipe (63), be provided with feed pipe control valve (631), one end of liquid back pipe (64) is connected with the circulating pump liquid outlet (622) of circulating pump (62), the other end is connected with the described liquid interface valve (131) that returns, one end of circulating reflux pipe (65) is connected with liquid back pipe (64), the other end and described extract go out hydraulic control valve (181) and are connected, and on the pipeline of this circulating reflux pipe (65), be equipped with a return duct open and close valve (651), one end of liquid guiding tube (66) opens and closes valve (651) and extract and goes out position between hydraulic control valve (181) and to be connected with circulating reflux pipe (65) and to be provided with a liquid guiding tube control valve (661) corresponding to return duct, the middle part of liquid guiding tube (66) is being connected with feed pipe (63) corresponding to the position between circulating pump inlet (621) with feed pipe control valve (631), and the other end of liquid guiding tube (66) is provided with a liquid guiding tube bleeder valve (662), wherein: on the pipeline of liquid guiding tube (66) and being positioned at the location strings between liquid guiding tube control valve (661) and feed pipe (63), be connected to an extracting liquid filtering device (663).

2. the cage with indirect steam recovery function according to claim 1 dynamically forces extraction element, it is characterized in that the width of the king bolt plate (2311) in the region of the described cylinder corresponding to described extractor tank body (1) is greater than the width of the king bolt plate (2311) in the region of the described inverted cone stage body of the bottom corresponding to extractor tank body (1), and the width that should correspond to the king bolt plate (2311) in the region of the inverted cone stage body of the bottom of extractor tank body (1) reduces from top to bottom gradually.

3. the cage with indirect steam recovery function according to claim 1 dynamically forces extraction element, it is characterized in that being equipped with a cover (17) on the top of described extractor tank body (1), described dog-house (12), return liquid interface (13) and indirect steam extraction interface (14) be arranged on cover (17), described stirring reductor (22) is fixed on cover (17) together with described stirring motor (21), the upper end of described shaft (23) leans out cover (17) and is in transmission connection with described stirring reductor (22).

4. the cage with indirect steam recovery function according to claim 3 dynamically forces extraction element, it is characterized in that described stirring reductor (22) is fixed on reductor holder (221), and the speed reducer output shaft (222) of this stirring reductor (22) towards under, the upper end of described shaft (23) is in transmission connection by shaft coupling (232) and speed reducer output shaft (222).

5. the cage with indirect steam recovery function according to claim 1 or 3 dynamically forces extraction element, it is characterized in that described stirring motor (21) is for having the stirring motor of rotating function.

6. the cage with indirect steam recovery function according to claim 1 dynamically forces extraction element, it is characterized in that described heat medium is hot water, steam or conduction oil; The outer wall of described heating spacer (11) is provided with heat-insulation layer (114); The width in described fluid gap (31) is 0.5-2 ㎝.

7. the cage with indirect steam recovery function according to claim 3 dynamically forces extraction element, it is characterized in that being configured with a tank flange limit (19) on the top of described extractor tank body (1) and around the circumferencial direction of extractor tank body (1), a cage flange (33) is configured with on the top of described cage (3) and around the circumferencial direction of cage (3), this cage flange (33) finds a place for the top in tank flange limit (19), a cover mounting flange limit (171) is configured with in the edge of described cover (17) and around the circumferencial direction of cover (17), this cover mounting flange limit (171) is being fixed with described tank flange limit (19) through described cage flange (33) afterwards by flange hold-down screw (1711).

8. the cage with indirect steam recovery function according to claim 1 dynamically forces extraction element, it is characterized in that described indirect steam is drawn interface (14) and had an indirect steam extraction hub cavity, draw in hub cavity at this indirect steam and be provided with a demarcation strip (141), by this demarcation strip (141), indirect steam is drawn hub cavity and be divided into the upper chamber (142) being positioned at demarcation strip (141) top and the lower chambers (143) being positioned at demarcation strip bottom, lower chambers (143) communicates with described tank chamber (15), one group of filtration core (144) for filtering the indirect steam entered in lower chambers (143) is fixed with vertical cantilever state on demarcation strip (141) and towards the side of lower chambers (143), the filtration core gas outlet (1441) of this group filtration core (144) leans out demarcation strip (141) and is stretched in described upper chamber (142), connect an indirect steam communicated with upper chamber (142) at the upper lateral part of indirect steam extraction interface (14) and draw joint (145), and following side connects a time liquid joint (146) communicated with lower chambers (143), described indirect steam is drawn joint (145) and is returned liquid joint (146) and is connected with Condensate reuse mechanism (4) in a state of use, and the described slag-drip opening (16) being positioned at the bottom of described extractor tank body (1) is connected with slagging device (5) in a state of use, one group of described filtration core (144) is carbon fiber filter core.

9. the cage with indirect steam recovery function according to claim 8 dynamically forces extraction element, it is characterized in that described Condensate reuse mechanism (4) comprises a condenser (41) and a cooler (42), the condenser intake interface (411) of condenser (41) is drawn joint (145) by the indirect steam that indirect steam inlet tube (4111) and described indirect steam draw interface (14) and is connected, and the condenser of condenser (41) goes out liquid interface (412) by condensate liquid fairlead (4121) is connected with the cooler feed liquor interface (421) of cooler (42), and the cooler of cooler (42) goes out liquid interface (422) by cooler fluid pipeline (4221) and is connected with the described liquid joint (146) that returns, wherein: in described cooler (42), be provided with a cooling coil (423), the cooling coil inlet of this cooling coil (423) is connected with described cooler feed liquor interface (421), and the cooling coil liquid outlet of this cooling coil (423) and described cooler go out liquid interface (422) is connected, between described condensate liquid fairlead (4121) and described cooler fluid pipeline (4221), being connected with one avoiding described cooler (42) from the condensate liquid of described condenser (41) and the hydrothermal solution return duct (43) of time liquid joint (146) described in directly introducing through condensate liquid fairlead (4121) and cooler fluid pipeline (4221) for using, and on the pipeline of this hydrothermal solution return duct (43), be equipped with a hydrothermal solution reflux tube valve (431), and on the pipeline of described condensate liquid fairlead (4121), be provided with a condensate liquid fairlead control valve (41211), this position of condensate liquid fairlead control valve (41211) on the pipeline of condensate liquid fairlead (4121) is positioned at the below of the connecting portion that described hydrothermal solution return duct (43) is connected with condensate liquid fairlead (4121), go up at described condenser (41) and on the end face of the one end towards described condenser intake interface (411), connected a condenser cooling medium and introduce interface (413), and the end face going out one end of liquid interface (412) at condenser (41) towards described condenser has connected a condenser cooling medium and draw interface (414), this condenser cooling medium is drawn interface (414) and is connected with described cooler (42) by cooling medium fairlead (4141), connect a cooler cooling medium at the upper lateral part of described cooler (42) and introduce interface (424), and following side has connected cooler cooling medium extraction interface (425), described cooling medium fairlead (4141) and cooler cooling medium have been introduced interface (424) and have been connected, described cooling medium is water or cold oil.