CN101413595A - Flexible tube type cut-off valve capable of being used in flexible tube solid-liquid processing device - Google Patents

Abstract

The invention provides a flexible pipe-typed stop valve which applies force on the flexible pipe chamber by a holder-typed connecting rod mechanism, thus staving the pipe wall and blocking the internal flow passage of the flexible pipe chamber, thereby achieving the object of stopping the fluid. The stop valve has no possibility of leakage or corrosion as the stop valve has no gaps besides a flange connected with the pipeline and the mechanical part used for cutting off the fluid (holder-typed connecting rod mechanism) is shielded at the external side by the flexible pipe chamber. The requirement of automatic reciprocating opening and closing of the valve can be met by driving the holder-typed connecting rod mechanism by a reciprocating execution mechanism. The stop valve is especially suitable for flexible pipe solid/liquid disposal device which adopts various film components; when the stop valve is combined with the technical proposal of the original film component, the structure is simplified further, the service life is prolonged further, and the price quality of the flexible pipe solid/liquid disposal device is greatly improved; particularly, the flexible pipe chamber adopts filter medium material such as micro-porous material using non-woven cloth or polyester fiber, therefore, the flexible pipe chamber can be also used as a filter element when in use.

Description

The flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use

Technical field

The present invention relates to a kind of thickness and contain the seamless stop valve that the pipeline system of plasma fluid uses, in order to throttling or block or distributing fluids, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use particularly; Present technique belongs to field of fluid machinery.

Background technique

At existing thickness with contain the stop valve that adopts in the conveying of fluid of plasma, very difficult adaptation contains the mud of fine sand, and the first is not closed completely because the mud of fine sand usually blocks spool or valve plate or valve rod; It two is that stop valve is usually because of the component abrasion or the corrosion of mud of contact fine sand; Its three from valve rod etc. usually to external leakage; It four is elements because use the noble metal manufacturing, and cost is higher; Can not adapt to the specific (special) requirements of flexible tube type solid-liquid processing equipment in addition, for example: traction cable need pass from the fluid passage of valve pocket.

Flexible tube solid-liquid processing device is a kind of multi-functional processing equipment that I propose, it is applicable to sludge disposal, paper waste is handled, the training of river channel mud conditioning, drilling mud is handled, the hydrometallurgy waste water treatment, coal washing waste water is handled, the solid-liquid separation of projects such as disposal of livestock and poultry breeding industry pollutant and mining with stowing mud conditioning, the thermal hydrolysis oxidation, heating, concentrate and wait the chemical industry processing procedure, also can carry out these processing procedures simultaneously, in the flexible tube type solid-liquid processing equipment that I have proposed, for example at " gentle tubular filter " application number 200420092669.X, the slag-off valve that technique known adopts on " flexible tube type solid-liquid processing machine and multiple using method thereof " application number 200510063677.5 and " flexible pipe hot press filtering type active sludge solid liquid treatment device " application number 200610084906.1 is still comparatively complicated, particularly for the flexible tube type solid-liquid processing equipment of needs squeezings and continuous filtration function dual-purpose, " flexible tube side-by-side parallel connection type high temperature for example, high-pressure compressing and drying solid-liquid processing equipment " application number 200710146290.0, " high-rate fitration, high temperature, high-pressure compressing and drying flexible tube type solid-liquid processing equipment " application number 200710146291.5, " flexible tube side-by-side tandem high temperature, high-pressure compressing and drying solid-liquid processing equipment " application number 200710146292.X and " flexible tube side-by-side series high-speed, high-pressure compressing and drying solid-liquid processing equipment " application number 200710149861.6 needed slag-off valves more need simple in structure, performance is high and reliable; These have all influenced filtration, squeezing, heating and drying rate and have further improved.

Summary of the invention

At above many disadvantages, the present invention proposes and solve in-problem technological scheme;

The flexible tube type cut-off valve that can use in flexible tube solid-liquid processing device is realized with following technological scheme: flexible tube type cut-off valve comprise valve chest, back and forth actuator, to folder linkage mechanism and pliable and tough pipe chamber; Valve chest is that rigid panels connects into the valve system cavity body that connects at the filter pulp flow direction; Pliable and tough pipe chamber is set in valve chest, pliable and tough pipe chamber is the pipeline of flexible material, the conduit axis of pliable and tough pipe chamber is consistent with the axis that valve system cavity body filter pulp flow direction connects, and at least one end is connected logical in the two ends that the chamber filter pulp of pliable and tough pipe can connect with the pipeline that need end as import; Described the folder linkage mechanism is comprised that two are enclosed within symmetrically arranged connecting rod ASSY on the valve chest transversal plane, two cover connecting rod assemblies are symmetricly set on the both sides of pliable and tough pipe chamber respectively; Every cover connecting rod assembly comprises two cranks, vertical pull bar, horizontal pull bar, guide way and hinging shaft at least, utilize the hinging shaft perpendicular to vertical pull bar and horizontal pull bar long axis to be hinged on vertical pull bar and the horizontal pull bar respectively to each the crank two ends that presss from both sides in the linkage mechanism, the left and right sides in pliable and tough pipe chamber is symmetrical arranged two vertical pull bars and the horizontal pull bars that overlap in the connecting rod assemblies; Vertically the long axis of pull bar and horizontal pull bar is parallel to each other, the long axis of two cranks of every cover connecting rod assembly is parallel to each other, the long axis of the crank in every cover connecting rod assembly and vertical pull bar of this cover and horizontal tilt certain angle Φ＜180 ° of the long axis of pull bar; Vertically at least one end stretches out outside the valve chest in the two ends, the left and right sides of pull bar, and vertically the remaining part of pull bar utilizes projection and cover plate to constrain in the guide way on the valve chest cavity wall, and longitudinally pull bar long axis direction moves back and forth; Laterally in the guide way of two end axis on constraining in the valve chest cavity wall of pull bar, can only move back and forth along the Vertical direction of horizontal pull bar long axis; The motion track of the long axis of the inner side end of the horizontal pull bar of two cover connecting rod assemblies is arranged in the same plane; The inner side end of two horizontal pull bars of two cover connecting rod assemblies contacts with the middle part of the outdoor circumference of at least one pliable and tough pipe respectively and clamping, and by the mutual interlock of the outdoor circumference of pliable and tough pipe; Vertically pull bar utilizes link to connect with the power lever of reciprocal actuator after stretching out valve chest one end, and back and forth the pedestal of actuator is fixed on the outer side wall of valve chest; When vertical pull bar moves along the long axis direction, by crank drive horizontal pull bar longitudinally the Vertical direction of pull bar long axis move.The horizontal pull bar that is provided with in both sides, pliable and tough pipe chamber is away from each other the time, and slip is by in the middle of the pliable and tough pipe chamber, and flexible tube type cut-off valve is in opening state; When needs are closed flexible tube type cut-off valve, back and forth the vertical pull bar of actuator's push-and-pull is moved to the left, vertically pull bar makes horizontal pull bar closer to each other so that the flat distortion back interlock of pliable and tough pipe chamber circumference folder by crank, so that slip can not pass through pliable and tough pipe chamber, flexible tube type cut-off valve is in closed condition; The vertical pull bar of push-and-pull moves right when reciprocal actuator, vertically pull bar makes horizontal pull bar away from each other by crank, flexible tube type cut-off valve is in opening state, slip passes through pliable and tough pipe chamber under the valve inlet pressure, so that pliable and tough pipe chamber circumference recovers ortho states, finish so repeatedly and end and unimpeded function.

The scheme that further expands as the flexible tube type cut-off valve that in flexible tube solid-liquid processing device, uses, a plurality of side by side pliable and tough pipes chamber in the described valve chest, with a cover folder linkage mechanism is opened and closed a plurality of side by side pliable and tough pipes chamber, one cover contacts with the middle part of all outdoor circumference of pliable and tough pipe side by side respectively and clamping the inner side end of the horizontal pull bar of two cover connecting rod assemblies in the folder linkage mechanism, the passage of the tubulose filter membrane of the filter media room of the film unit that all needs side by side end (filter media material in crack with holes, below identical) is communicated with the import of pliable and tough pipe chamber separately respectively.This expansion scheme is applicable to that the membrane module of solid-liquid processing device adopts the slag-off valve of a plurality of film units.

As further improvement project, filter media material or the elastic material that is provided with micropore adopted in described pliable and tough pipe chamber.Described filter media material or elastic material can adopt polymer or the material compound with other material; The flexible material that dismountable link or bonding connection can be adopted with the required pipe-line system that is communicated with in pliable and tough pipe chamber or original tubulose filter membrane that directly extends adopts, these all are known technologies.Elastic material is recommended to adopt in the pliable and tough pipe chamber of the flexible tube type cut-off valve that uses for typical slurry conveyed pipeline, for example: polyurethane elastomer material; The membrane module that is used for solid-liquid processing device adopts the pliable and tough pipe chamber of the slag-off valve of a plurality of film units to recommend to select filter media material for use, and the mud in pliable and tough pipe chamber further dewaters like this.

As possibility, the circumference of another end of described pliable and tough pipe chamber wraps the pliability cyclic skeleton, and the pliability cyclic skeleton is the spiral wire circle of sealing or the elasticity hawser of sealing.When opening flexible tube type cut-off valve, the pliability cyclic skeleton can make the automatic relaxation in pliable and tough pipe chamber, and avoids when not having slip to make pliable and tough pipe chamber by adopting thin quality material, and gauffer may appear in pliable and tough pipe chamber.The flexible tube type cut-off valve of this scheme is applicable to the escape cock or the feed end of the tail end that is arranged on pipe-line system.

As possibility, at least one end is provided with flange plate in two ends of turnover of described pliable and tough pipe chamber, and flange plate constrains on the rigid annular skeleton, and the rigid annular skeleton is the flange that end plates of independent stiffening ring that seals or valve chest form.The rigid annular skeleton can make the automatic relaxation in pliable and tough pipe chamber equally, and avoids when not having slip to make pliable and tough pipe chamber by adopting thin quality material, and gauffer may appear in pliable and tough pipe chamber; But for the pliable and tough pipe chamber that non-elastic material is made, slip will relax by the runner of pliable and tough pipe chamber, and when closing flexible tube type cut-off valve, the material of pliable and tough pipe chamber can satisfy the required length requirement of horizontal pull bar displacement like this.The flexible tube type cut-off valve ` of this scheme is applicable to and is arranged in the middle of the pipeline, satisfy cutting off the needs that slip flows, connect with link behind the steel plate circle that flexible tube type cut-off valve utilizes the sealing that the upper and lower end face of valve chest forms and the flange plate of the pliable and tough pipe of the flange plate clamping chamber of pipe-line system; Just connect with pipe-line system and can satisfy when the flexible tube type cut-off valve of the tail end that is arranged on pipe-line system only needs the steel plate circle of the sealing that an end face forms naturally, the other end can adopt the lip in pliable and tough pipe chamber to wrap up stereosphere or the spiral wire circle of sealing or the elasticity hawser of sealing.

Described reciprocal actuator adopts hydraulic pressure or pneumatic piston cylinder or screw actuator.Hydraulic pressure or pneumatic piston cylinder or screw actuator are originally as known technology.

As possibility, described valve chest replaces the laxative remedy boudoir of the original membrane module of flexible tube solid-liquid processing device to form the laxative remedy boudoir of band by fluid valve, band by the laxative remedy boudoir of fluid valve comprise valve chest, back and forth actuator, to the folder linkage mechanism, interiorly go up arm, go up arm and pliable and tough pipe chamber outward; In go up arm, go up how much long axis coincidences of arm and pliable and tough pipe chamber outward; Inside and outside arm protrudes upward from the top plate on the top of valve chest is vertical, outer arm connects with top plate, the termination of tubular type screen work is clipped in the annular space between the inside and outside arm and utilizes link to be connected with one of them arm, and interior arm is connected on the top plate of valve chest by sieve tray; Top plate bottom and vertical wallboard at valve chest surround horizontal filtering liquid chamber, and horizontal filtering liquid chamber is provided with interface tube; Horizontal filtering liquid chamber is as being provided with in the valve system cavity body folder linkage mechanism and pliable and tough pipe chamber; Extend one section as pliable and tough pipe chamber by the interior tubulose filter membrane of going up arm, interior lower branch line, perhaps be connected with pliable and tough pipe chamber by the interior tubulose filter membrane of going up arm, interior lower branch line.The lower flange of membrane module that utilizes flexible tube solid-liquid processing device is installed in reciprocal actuator on a left side or the right side of lower flange external frame as the valve chest of flexible tube type cut-off valve.

As first possibility of band by the intermediate method boudoir of fluid valve, described valve chest replaces the intermediate method boudoir of the original membrane module of flexible tube solid-liquid processing device to form the intermediate method boudoir of band by fluid valve, band by the intermediate method boudoir of fluid valve comprise valve chest, back and forth actuator, to folder linkage mechanism, inside and outside arm, inside and outside lower branch line and the pliable and tough pipe chamber of going up; Inside and outside how much long axis going up arm, inside and outside lower branch line and pliable and tough pipe chamber overlap; Protrude upward the inside and outside arm of going up from the top plate on the top of valve chest is vertical, outer upward arm and top plate connect, the termination of the tubular type screen work of epimere film unit is clipped in the inside and outside annular space of going up between the arm and utilizes link to be connected with arm on one of them at least, and the interior arm of going up is bound up on the top plate of valve chest by sieve tray; Top plate bottom at valve chest is provided with lower panel in parallel; Plate, the vertical wallboard of lower panel and four sides connect into horizontal filtering liquid chamber in the above; Horizontal filtering liquid chamber is as being provided with in the valve system cavity body folder linkage mechanism and pliable and tough pipe chamber; Stretch out inside and outside lower branch line downwards from the lower panel of the bottom of valve chest is vertical, outer lower branch line connects with lower panel, the termination of the tubular type screen work of hypomere film unit is clipped between the inside and outside lower branch line and utilizes link to be connected with one of them lower branch line at least, and interior lower branch line is bound up on the lower panel of valve chest by sieve tray; The tubulose filter membrane of upper and lower section film unit of membrane module is imported and exported to be connected with pliable and tough pipe chamber respectively and is led to.The intermediate method boudoir of this programme is with the horizontal filtering liquid chamber of original scheme and the synthetic valve system cavity body of fluid reserved passageway, in the valve system cavity body, be provided with folder linkage mechanism and pliable and tough pipe chamber, the cleaner liquid of epimere film unit can enter between valve system cavity body and the pliable and tough pipe chamber to the bottom following current along the tubular type screen work, the tubular type screen work that enters the hypomere film unit is to the bottom following current, structure is simpler, and volume can dwindle.

As second possibility of band by the intermediate method boudoir of fluid valve, described valve chest replaces the intermediate method boudoir of the original membrane module of flexible tube solid-liquid processing device to form the intermediate method boudoir of band by fluid valve, band by the intermediate method boudoir of fluid valve comprise valve chest, back and forth actuator, to folder linkage mechanism, inside and outside arm, inside and outside lower branch line, dividing plate and the pliable and tough pipe chamber of going up; Inside and outside how much long axis going up arm, inside and outside lower branch line and pliable and tough pipe chamber overlap; Protrude upward the inside and outside arm of going up from the top plate on the top of valve chest is vertical, outer upward arm and top plate connect, and the termination of the tubular type screen work of epimere film unit is clipped in the inside and outside annular space of going up between the arm and utilizes link to be connected with arm on one of them at least; The plate bottom surrounds horizontal filtering liquid chamber with the wallboard of first dividing plate in parallel and extension in the above, and the interior arm of going up is bound up on first dividing plate, and horizontal filtering liquid chamber lower is provided with interface tube; Bottom at first dividing plate of horizontal filtering liquid chamber is provided with lower panel in parallel; In the valve system cavity body that first dividing plate, the vertical wallboard of lower panel and four sides connect into, be provided with folder linkage mechanism and pliable and tough pipe chamber; Stretching out inside and outside lower branch line downwards from lower panel is vertical, outer lower branch line and lower panel connect, the termination of the tubular type screen work of hypomere film unit is clipped between the inside and outside lower branch line and utilizes link to be connected with one of them lower branch line at least, and interior lower branch line is bound up on the lower panel of valve chest by sieve tray; The tubulose filter membrane of upper and lower section film unit of membrane module is imported and exported to be connected with pliable and tough pipe chamber respectively and is led to.The intermediate method boudoir of this programme still keeps horizontal filtering liquid chamber, and the valve system cavity body that will be provided with the folder linkage mechanism is as the mouth of pipe of fluid reserved passageway and coupling thereof, and structure is simpler, and volume can not increase.

As three possibility of band by the intermediate method boudoir of fluid valve, described valve chest replaces the intermediate method boudoir of the original membrane module of flexible tube solid-liquid processing device to form the intermediate method boudoir of band by fluid valve, band by the intermediate method boudoir of fluid valve comprise valve chest, back and forth actuator, to folder linkage mechanism, inside and outside arm, inside and outside lower branch line, dividing plate and the pliable and tough pipe chamber of going up; Inside and outside how much long axis going up arm, inside and outside lower branch line and pliable and tough pipe chamber overlap; Protrude upward the inside and outside arm of going up from the top plate on the top of valve chest is vertical, outer upward arm and top plate connect, and the termination of the tubular type screen work of epimere film unit is clipped in the inside and outside annular space of going up between the arm and utilizes link to be connected with arm on one of them at least; The plate bottom surrounds horizontal filtering liquid chamber with the wallboard of first dividing plate in parallel and extension in the above, and the interior arm of going up is bound up on first dividing plate, and horizontal filtering liquid chamber lower is provided with interface tube; Bottom at first dividing plate of horizontal filtering liquid chamber is provided with one deck second partition in parallel; In the valve system cavity body that the vertical wallboard in first dividing plate, second partition and four sides welds or connects into flange, be provided with folder linkage mechanism and pliable and tough pipe chamber; In the second partition bottom of valve system cavity body, use the wallboard of lower panel parallel and extension to surround the mouth of pipe of fluid reserved passageway and coupling thereof with second partition; Stretch out inside and outside lower branch line downwards from lower panel is vertical, outer lower branch line and lower panel connect, the termination of the tubular type screen work of hypomere film unit is clipped between the inside and outside lower branch line and utilizes link to be connected with one of them lower branch line at least, and interior lower branch line is bound up on the second partition; The tubulose filter membrane of upper and lower section film unit of membrane module is imported and exported to be connected with pliable and tough pipe chamber respectively and is led to.The intermediate method boudoir of this programme still keeps the horizontal filtering liquid chamber and the fluid reserved passageway of original scheme, increasing the valve system cavity body between horizontal filtering liquid chamber and fluid reserved passageway is provided with folder linkage mechanism and pliable and tough pipe chamber, volume increases, but when the higher heated fluid of pressure during by horizontal filtering liquid chamber and fluid reserved passageway because the valve system cavity body that is provided with the folder linkage mechanism is an independent cavity, when flexible tube type cut-off valve is opened, tubulose filter membrane and the interior arm of going up, interior lower branch line tighter connecting airtight, touch, the slit is less, the pressure of valve system cavity body is lower, helps keeping sealing.

As further possibility, more than band all can be put upside down use along horizontal axis by the laxative remedy boudoir of fluid valve and the band of second and third scheme by the intermediate method boudoir of fluid valve, and this laxative remedy boudoir uses as the upper flange chamber; The horizontal filtering liquid chamber of former scheme appointment changes the fluid reserved passageway into, and the fluid reserved passageway changes horizontal filtering liquid chamber into.

As further possibility, be provided with flexible wear resistant elastic material by the inwall of the pliable and tough pipe of a pair of horizontal pull bar clamping chamber.Wear resistant elastic material can adopt wear-resisting elastic coating to immerse the inwall of the retaining part of the pliable and tough pipe of horizontal pull bar clamping chamber, perhaps adopts the wear-resisting elastic adhesive structure of ring-type.

As further possibility, can be axially in the described pliable and tough pipe chamber traction cable by flexible tube solid-liquid processing device.The further possibility of this section is used for the membrane module particular importance of the flexible tube solid-liquid processing device of solid-liquid separation for some, owing to adopt the flexible tube type cut-off valve of the technological scheme of this section, the membrane module of these flexible tube solid-liquid processing devices can be when flexible tube type cut-off valve be closed, cable traction mechanism can also make the piston scum board assembly in the filter pulp chamber strike off the filter residue of assembling on the tubulose filter membrane, so just can be for after being implemented in filter pulp and entering the filter pulp chamber, primary condition has been created in the filter pulp that forms high concentration in the high-pressure filteration before squeezing compresses power-transmitting unit squeezing action fast, by the pretreatment in this equipment; carry out the squeezing of high pressure after the filter pulp of the filter pulp formation high concentration of thin property again; this will shorten the global cycle cycle (generally squeezing the single cycle time saves more than 30%) of filtering squeezing greatly, improve the mass dryness fraction that flexible tube solid-liquid processing device squeezes the liquid filter residue simultaneously greatly.

Solid-liquid processing device of the present invention beneficial effect compared with prior art is:

1, this flexible tube type cut-off valve has adopted the tube wall application of force to pliable and tough pipe chamber, thereby flatten tube wall and block the inner flow passage of pliable and tough pipe chamber to reach purpose by fluid, this stop valve except with the pipeline flange connecting no any slit, and the mechanical part of cut-out fluid---the folder linkage mechanism is shielded in the outside by pliable and tough pipe chamber, therefore do not have the possibility of any leakage and corrosion.Utilize the material of the pliable and tough pipe chamber of prior art manufacturing can satisfy repeatedly the compression of opening/shutting valve and the life requirements of relaxation fully, for example adopt the polypropylene (PP-P) of the nonwovens of polymer or polyester fibre or high density polyethylene (HDPE) or biaxial tension or rubber or the like.

2, the element of formation of the present invention is all very simple, do not need very highi degree of accuracy, do not need expensive metallic material, only need to select for use on the market that intensity is fine, low price, the higher pliable and tough pipe of various corrosion-resistant chamber of life-span just can satisfy the requirement for anticorrosion of pipe-line system, therefore manufacture cost is lower, a large amount of expensive stainless steels have been saved, copper etc.The present invention is easy for installation, and maintenance cost is cheap; Can and coordinative composition of equipments, also can be used for underground buried tube.

3, the present invention particularly is applicable on the flexible tube solid-liquid processing device and uses, the membrane module of selecting for use in the flexible tube solid-liquid processing device has many kinds of forms, by utilizing the present invention to combine with the technological scheme of original membrane module, structure is further simplified, life-span further improves, improved the cost performance of flexible tube solid-liquid processing device greatly, filter media material, the in use pliable and tough pipe chamber filter element function of holding concurrently is adopted in particularly pliable and tough pipe chamber.

Description of drawings

Fig. 1 is the C-C sectional drawing of Fig. 4, the schematic representation of flexible tube type cut-off valve of the present invention.

Fig. 2 is the plan view of Fig. 1.Fig. 3 is the A-A profile of Fig. 1.

Fig. 4 is the B-B sectional drawing of Fig. 1.Fig. 5 is the situation that flexible tube type cut-off valve of the present invention uses on the membrane module of solid-liquid processing device, its D-D sectional view such as Fig. 2.

Fig. 6 has shown the situation that the present invention uses on the membrane module of solid-liquid processing device, flexible tube type cut-off valve has adopted a cover that the folder linkage mechanism is opened and closed two pliable and tough pipe chambers.Fig. 7 is that the F of Fig. 6 is to view.

Fig. 8 has shown the situation that the present invention uses on the membrane module of solid-liquid processing device, flexible tube type cut-off valve has adopted a cover that the folder linkage mechanism is opened and closed two pliable and tough pipe chambers, pliable and tough pipe chamber is installed in the bottom of two film unit lower flanges side by side of membrane module respectively, at pliable and tough pipe chamber jack shaft to traction cable by flexible tube solid-liquid processing device.

Fig. 9 is that the E of Fig. 8 is to view.Figure 10 is the G-G profile of Fig. 8.Figure 11 has shown that the valve chest with the dismountable flexible tube type cut-off valve of usefulness of Figure 10 changes into film unit lower flange housing and has linked into an integrated entity.

Figure 12 has shown that the membrane module of flexible tube solid-liquid processing device adopts the laxative remedy boudoir of band flexible tube type cut-off valve, flexible tube type cut-off valve has adopted a cover that the folder linkage mechanism is opened and closed two pliable and tough pipe chambers, pliable and tough pipe chamber is installed in two film unit bottoms side by side of membrane module respectively, axial traction cable by flexible tube solid-liquid processing device in pliable and tough pipe chamber.

Figure 13 is that the K of Figure 12 is to view.Figure 14 is the M-M profile of Figure 12.

Figure 15 has shown the situation that the present invention uses on the membrane module of the series connection side by side of solid-liquid processing device, flexible tube type cut-off valve has adopted a cover that the folder linkage mechanism is opened and closed a pliable and tough pipe chamber.

Figure 16 has shown that the membrane module of flexible tube solid-liquid processing device adopts the laxative remedy boudoir of band flexible tube type cut-off valve, and flexible tube type cut-off valve has adopted a cover that the folder linkage mechanism is opened and closed a pliable and tough pipe chamber.

Figure 17 has shown the situation that the present invention uses on the membrane module of the series connection side by side of solid-liquid processing device, the membrane module of flexible tube solid-liquid processing device adopts the laxative remedy boudoir of band flexible tube type cut-off valve, and cable traction mechanism is arranged on the bottom of the laxative remedy boudoir of membrane module.

Figure 18 has shown that the present invention adopts the situation of first scheme of the spacer flanger of being with flexible tube type cut-off valve in the W of the solid-liquid processing device of Figure 22 profile, and flexible tube type cut-off valve has adopted a cover that the folder linkage mechanism is opened and closed two pliable and tough pipe chambers.Figure 19 is the L-L profile of Figure 18.Figure 20 is that the spacer flanger of the band flexible tube type cut-off valve that shows of Figure 18 adopts flange to connect.Figure 21 is that the spacer flanger of the band flexible tube type cut-off valve that shows of Figure 18 adopts flange to connect, and folder linkage mechanism and pliable and tough pipe chamber 1 are arranged on horizontal cleaner liquid compile chamber 18.

Figure 22 has shown the overall plan of film unit in solid-liquid processing device of the spacer flanger that adopts the band flexible tube type cut-off valve.Figure 23 shown in the W profile of solid-liquid processing device of Figure 22 of the present invention, adopts the situation of alternative plan of use of film unit of the spacer flanger of band flexible tube type cut-off valve.

Figure 24 has shown the spacer flanger of the band flexible tube type cut-off valve that connects into flange.

Figure 25 has shown the present invention in the W of the solid-liquid processing device of Figure 22 profile, the situation of third party's case of the use of the film unit of the spacer flanger of employing band flexible tube type cut-off valve.

Figure 26 has shown that the membrane module of original solid-liquid processing device adopts the situation of gate valve as slag-off valve.

The I-I profile of Figure 27 Figure 26.Figure 28 is the plan view that adopts the overall plan of membrane module in solid-liquid processing device of the lower flange of being with flexible tube type cut-off valve.

Wherein: the pliable and tough pipe of 1-chamber, 2-valve chest, the flange of 2a-rigidity, the 2b-dividing plate, the pliable and tough pipe of 3-chamber flange, 4-hinging shaft, the 5-crank, the general designation of the vertical pull bar of 6-, 6a, a 6b-left side, right vertically pull bar, the 6m-cover plate, 6n-, 6p-pressing plate, the 7-guide way, the pliable and tough pipe of 8-chamber flange, the 9-filtrate flows to, the horizontal pull bar of 10-, 10a, a 10b-left side, right laterally pull bar, the 11-link, the pedestal of the reciprocal actuator of 12-, the general designation of the reciprocal actuator of 13-, 14-power lever, the 15-guide way, 16-projection, 17-flexible tube type cut-off valve, the horizontal cleaner liquid of 18-compiles the chamber, 19-laxative remedy boudoir, 19s-top plate, the 19x-lower panel, 20-piston scum board assembly, 21-filter pulp chamber, 22-tubulose filter membrane, go up arm in the 22a-, the 22b-sieve tray, 23-ring-type cleaner liquid compiles the chamber, the 24-piston is scraped the slag cable, 24a-is along the termination of filter pulp flow direction traction cable, and 24b--is against the termination of filter pulp flow direction traction cable, 25-tubulose screen work, 25a-goes up arm outward, 25b-steel wire cable, 25c-be as the annular key of link, the 26-idle wheel, 27-Sealing (band outside framework oil seal), the general designation of 28-connecting passage (descending), 28a, 28b-connecting passage (descending), the 29-axle of carrier pulley, the 30-support, the flexible wear resistant elastic material of 31-, 32-cable traction mechanism, the general designation of 33-film unit, 33A, the film unit that 33B-refers in particular to, 33s-epimere film unit, 33x-hypomere film unit, 34a-top plate, 34b-dividing plate, 34c-lower panel, the 34d-interior arm of going up, 34e-horizontal cleaner liquid compiles the chamber, 34g-go up outward arm, 34h-outer lower branch line, 34i-interior lower branch line, 35-tubulose closing membrane, 36-pipe collar ring, the general designation of 37-drag-line, a 37a-left side, right drag-line, 38-linear bearing assembly, the 39-rack rail, 40,40a-left side, right pressure distribution frame, the 40b-intermediate pressure distributes frame, 41-guide rail framework, 42a, 42b-compresses power generation driving mechanism, the 43-hinging shaft, 44-ear seat, 45-vertical vibrator, the 46-elastic shock-absorbing device, 47-pedestal, 48-compresses position-limit mechanism, the 49-hinging shaft, 50-ear seat, the 51-clamping screw, 52-expansion position-limit mechanism, 53-membrane module, 54-upper flange chamber, 55-fluid reserved passageway, 56-valve plate, 57-filter residue, 58-gate valve, 59-dividing plate, 60-connecting passage (on), 61-stuffing box packing cover, the 62-stuffing box packing, 63-driven sprocket, 64-bearing support, 65-chain, 66-drive sprocket, the traction guide wheel of 67a-suitable filter pulp flow direction traction, the traction guide wheel of 67b-contrary filter pulp flow direction traction, 68-driving speed reducer, 69-guide wheel shaft, 70-transmission case, 71-dividing plate, 72-loop chain rope, 72a-loop chain rope external part, 73-knot, 74-guide wheel assembly, 75-driving sprocket wheel, G1-feed(raw material)inlet, G2-air or steam advance the comb mouth, G3-cleaner liquid outlet, G4-deslagging outlet.

Embodiment

Below in conjunction with accompanying drawing solid-liquid processing device of the present invention is further described.

In Fig. 1,2,3 and 4, shown stop valve embodiment 1 of the present invention,

Flexible tube type cut-off valve in the present embodiment can use in the middle of general pipe-line system, and Fig. 1,2 and 4 is flexible tube type cut-off valve opening states, and Fig. 3 is a closed condition.Flexible tube type cut-off valve comprise valve chest 2, back and forth actuator 13, to folder linkage mechanism and pliable and tough pipe chamber 1; Valve chest 2 is that rigid panels connects into the rectangle valve system cavity body that connects at filter pulp flow direction 9; Pliable and tough pipe chamber 1 is set in valve chest 2, pliable and tough pipe chamber 1 is the pipeline of flexible material, the conduit axis of pliable and tough pipe chamber is consistent with the axis that valve system cavity body filter pulp flow direction connects, upper and lower two ends of pliable and tough pipe chamber 1 are respectively equipped with flange plate 3,8, flange plate is pressed on the rigid annular skeleton, the rigid annular skeleton is the flange 2a of the sealing that forms of the upper and lower end face of valve chest, is connected (in figure do not draw) with the forward and backward piping flange that need end with bolt with steel plate circle 2a; Described the folder linkage mechanism is comprised that two are enclosed within symmetrically arranged connecting rod ASSY on the valve chest 2 horizontal transversal planes, two cover connecting rod assemblies are symmetricly set on the both sides of pliable and tough pipe chamber respectively; Every cover connecting rod assembly comprises two cranks 5, vertical pull bar 6, horizontal pull bar 10, guide way 7,15 and hinging shaft 4, be connected the convex bar of valve chest 2 during guide way 7, guide way 15 is the hollow slots in the sidewall formation of valve chest 2, utilize hinging shaft 4 to be hinged on vertical pull bar 6 and the horizontal pull bar 10 respectively to each crank 5 two ends that presss from both sides in the linkage mechanism perpendicular to vertical pull bar and horizontal pull bar long axis, the left side of pliable and tough pipe chamber is provided with vertical pull bar 6a and horizontal pull bar 10a, and the right side of pliable and tough pipe chamber is provided with vertical pull bar 6b and horizontal pull bar 10b; Vertically the long axis of pull bar 6a, 6b and horizontal pull bar 10a, 10b is parallel to each other, the long axis of two cranks 5 of every cover connecting rod assembly is parallel to each other, the long axis of the crank 5 in every cover connecting rod assembly and vertical pull bar of this cover 6 and horizontal tilt certain angle Φ＜180 ° of the long axis of pull bar 10; Vertically the right-hand member of pull bar 6 stretches out outside the valve chest 2, vertically the remaining part of pull bar 6 utilizes projection 16 and pressing plate 6p (link) to constrain in the hollow slots of guide way 15 of valve chest 2 cavity walls, and vertically pull bar can slide along guide way 15 with projection 16; Laterally two end axis of pull bar 10 are in the middle of the convex bar of the guide way 7 that constrains in valve chest 2 cavity walls, laterally pull bar 10a, 10b can be at guide way 7 upper and lower chimbs along the laterally Vertical direction slips of pull bar long axis, and the long axis of the inner side end of horizontal pull bar 10a, the 10b of two cover connecting rod assemblies is arranged in the same plane; The inner side end of two horizontal pull bar 10a, 10b of two cover connecting rod assemblies contacts with the middle part of pliable and tough pipe chamber 1 excircle respectively and clamping, and by the mutual interlock of pliable and tough pipe chamber 1 excircle; Vertically pull bar 6 utilizes connecting rod 11 to connect with the power lever 14 of reciprocal actuator 13 after stretching out valve chest 2 one ends; When vertical pull bar 6 moves along the long axis direction, by crank 5 drive horizontal pull bar 10 longitudinally the Vertical direction of pull bar long axis move.In order to prevent that fluids such as cleaner liquid from leaking between valve chest 2 and projection 16 and pressing plate 6p, can pressing plate 6p be covered with cover plate 6m, cover plate 6m and valve chest 2 sidewalls are fixed with sealing gasket and fastening piece, and pressing plate 6p can move between cover plate 6m and valve chest 2; In order to prevent that fluids such as cleaner liquid from leaking between valve chest 2 and vertical pull bar 6, can adopt Sealing, for example, packing seal 6n; Described reciprocal actuator 13 adopts pneumatic piston cylinder 13a, and back and forth the pedestal 12 of actuator is fixed on outside the sidewall of valve chest 2, and back and forth movably power lever 14 ends of actuator connect vertical pull bar 6 by link 11; These all are known technologies.

In Fig. 5 and 28, shown the embodiment 2 that the present invention installs and uses in the membrane module 53a of flexible tube solid-liquid processing device, the demonstration of the membrane module of Figure 27 original one side by side the membrane module 53 of polyphone (see " flexible tube side-by-side series high-speed, high-pressure compressing and drying solid-liquid processing equipment " application number 200710149861.6 for details, this programme is to be placed on the situation of using on the rack rail 39 after the membrane module of Fig. 8 is put upside down), two film units 33 of membrane module are arranged side by side between upper flange chamber 54 and the laxative remedy boudoir 19; Film unit 33 comprises flexible following elements: tubulose filter membrane 22 and tubulose screen work 25, and the major axis central lines of tubulose filter membrane 22 of one deck and tubulose screen work 25 at least, and vertical with horizontal line; Form circular filter pulp chamber 21 in the tubulose filter membrane 22, tubulose screen work 25 is set outside tubulose filter membrane 22; The upper flange chamber 54 that is provided with on membrane module top is provided with connecting passage 60, the other end of the filter pulp chamber 21 of each film unit 33 on the membrane module is alignd mutually and vertical by connecting passage 60, and the connecting passage 60 of film unit is provided with feed inlet and outlet; The laxative remedy boudoir 19 that is provided with in the membrane module bottom is provided with connecting passage 28 and horizontal cleaner liquid compiles chamber 18, laxative remedy boudoir 19 usefulness plates etc. are gone along with sb. to guard him into the airtight chamber near rectangle of hollow, laxative remedy boudoir 19 bottoms are provided with connecting passage 28a, 28b, connecting passage 28a, the top of 28b is provided with horizontal cleaner liquid and compiles chamber 18, connecting passage 28a, 28b compiles chamber 18 usefulness dividing plates with horizontal cleaner liquid and separates, alignd mutually in 21 bottoms, filter pulp chamber of each film unit 33 on the membrane module, one end of filter pulp chamber 21 vertically passes horizontal cleaner liquid by discharge arm 22a and compiles chamber 18, be communicated with connecting passage 28, the connecting passage 28a of film unit is provided with feed inlet and outlet G1; Tubulose screen work 25 comprises muscles and bones and skeleton, muscles and bones is a series of tube banks of long axis vertical water horizontal line, skeleton is the flexible wire rope 25b that the opposite canoe of twice Hand of spiral is connected in series a series of muscles and bones, the wire rope two ends are fixed on the muscles and bones end, muscles and bones serial connection and centripetal limb stay tube shape filter membrane 22 surround the overall structure of a tubulose, muscles and bones inner end plate surface support tubulose filter membrane 22, muscles and bones inner end plate surface is provided with a series of sieve apertures, muscles and bones upper end with outer ring key mechanism be fixed on the upper flange chamber stretch out below interior go up arm is connected also can with outward on arm be connected, the lower end of muscles and bones is connected also and can be connected with interior lower branch line with the outer lower branch line that outer ring key mechanism is fixed on the laxative remedy boudoir stretches out above, and the muscles and bones lower end and the horizontal cleaner liquid that connect the tubulose screen work 25 of each film unit of back compile chamber 18 conductings; Each tubulose filter membrane 22 upper end is connected with discharge arm on the upper flange chamber 54 and seals, and each tubulose filter membrane 22 lower end is connected with the upper end of the interior lower branch line of laxative remedy boudoir 19 and seals; It is a continuous passage that the filter pulp chamber 21 of the film unit that each membrane module is all is contacted logical by filter pulp chamber 21 upper and lower end parts of adjacent with the left and right sides respectively film unit of the connecting passage 60,28 of two ends; The horizontal cleaner liquid of all film units compiles chamber 18 mouth of pipe G3 that gets rid of cleaner liquid is set.

Replaced gate valve in original scheme with the present invention in Fig. 5, the connecting passage 28a of the connecting passage 28b of the film unit 33A of the leftmost side and the film unit 33B of the rightmost side is respectively mouth of pipe G4, the G1 of the turnover slip of membrane module; Machinery deslagging assembly comprises piston scum board assembly 20 and cable traction mechanism 32, the independent cable traction mechanism 32 of one cover is set on each membrane module, each film unit of each membrane module piston scum board assembly 20 that in filter pulp chamber 21, is installed in series, piston scum board assembly 20 comprises piston scum board and annular seal, and annular seal is by being bolted to the periphery of piston scum board; Piston is scraped 24 series connections of slag cable at the piston scum board, the periphery of piston scum board assembly 20 Sealings and the cross section sliding contact of tubulose filter membrane 22; The connecting passage 60 of the filter pulp chamber 21 of the film unit that each membrane module is all by the end is communicated with the filter pulp chamber 21 of adjacent film unit.

Upper-end surface at the connecting passage 60 on the top, upper flange chamber of membrane module in Figure 27 and 28 is provided with the independent cable traction mechanism 32 of a cover; The terminations of the cable of umbrella that the termination 24a of suitable filter pulp flow direction traction is divided into many forks are bound up on the point of the symmetrical geometrical center of piston scum board end face; The termination that the termination 24b that piston is scraped the contrary filter pulp flow direction traction of slag cable is divided into the cables of many forks is bound up on the eccentric part of the flat direction of deflection filter pulp constant pressure of the geometrical center of piston scum board end profile, and the geometrical center that cable 24 termination tie-points are symmetrical in piston scum board profile is arranged into straight line; The periphery of piston scum board assembly 20 Sealings and the cross section sliding contact of tubulose filter membrane 22.

The cable traction mechanism 32 of machinery deslagging assembly comprises that piston scrapes slag cable, traction guide wheel, idle wheel, guide wheel shaft 69, bearing support 64, transmission case 70, driving wheel 63 and driving device 68; The traction train comprise contrary filter pulp flow direction traction traction guide wheel 67b, scrape slag cable 24 along the traction guide wheel 67a and the piston of the traction of filter pulp flow direction, the traction guide wheel 67a of the traction guide wheel 67b of contrary filter pulp flow direction traction and suitable filter pulp flow direction traction is constantly at active and driven role exchange, so, traction guide wheel 67a, 67b scrape the train that slag cable formation traction piston scum board pumps by piston; Two traction guide wheel 67a, 67b under this train are arranged on the same guide wheel shaft 69, but to scrape the slag cable be opposite at the winding direction of two traction guide wheel 67a, 67b to piston; In the cable traction mechanism 32 of mechanical deslagging assembly, on same guide wheel shaft 69, be provided with the train of a traction guide wheel; Guide wheel shaft 69 is arranged on the transmission case 70 in a series of bearing supports 64, bearing support 64 is arranged on the transmission case 70, guide wheel shaft 69 parts are arranged in the transmission case 70, another part stretches out outside the transmission case 70 by being arranged on the Sealing 62 that filling tube 61 is installed on transmission case 70 walls, and the transmission system that the driving wheel 63 that is provided with on the guide wheel shaft 69 that transmission case 70 exposes is driven machinery 68 drives; Transmission case 70 is fixed on the outside of connecting passage 60 Vertical direction of membrane module, and transmission case 70 separates with adjacent connecting passage 60 usefulness dividing plates 71.On each membrane module of filter element, be arranged side by side two film unit 33A, 33B that mate with a traction train; The piston of the film unit coupling of the membrane module leftmost side is fixed on the affiliated traction guide wheel 67b of a train after scraping the left-handed winding of slag cable one end, the other end is by upper flange chamber 54, Sealing 3 on the dividing plate 71, again by putting in order naturally from left to right, beginning by the filter pulp chamber 21 and the connecting passage 60,28 of each film unit, is connected in series the piston scum board assembly 20 in each film unit successively; Film unit filter pulp chamber 21 when the rightmost side that enters the membrane module setting, after passing fixing piston scum board, leave filter pulp chamber 21 by slag exhausting mouth G4, turn to upwards through the Sealing 3 on the connecting passage 60 and a series of idle wheel 26, be fixed on after dextrorotation is twined again on the affiliated traction guide wheel 67a of same train, traction guide wheel 67a is fixed on the same guide wheel shaft 69.

Present embodiment and embodiment's 1 difference is: flexible tube type cut-off valve 17a utilizes flange plate 2a to be installed in side by side on the lower flange of connecting passage 28b of laxative remedy boudoir outlet of film unit 33A of row's filter residue of membrane module 53a of polyphone.Described reciprocal actuator 13 adopts hydraulic piston cylinder 13b, and back and forth the pedestal 12 of actuator is fixed on outside the sidewall of valve chest 2, and back and forth movably power lever 14 ends of actuator connect vertical pull bar 6 by link 11.Polyurethane elastomeric materials is adopted in described pliable and tough pipe chamber 1.

In Fig. 6 and 7, shown the membrane module embodiment 3 of the present invention who on original overall device structure example (Figure 27), carries out, solid-liquid processing device comprises filter element, the assembly of exerting pressure, dreg removing system, cleaner liquid are discharged system, pipe-line system, filter residue transporting system and control system, and comprehensively become the full-automatic solid-liquid separation integrated treatment of electromechanical integration complete sets of equipment; Wherein dreg removing system involving vibrations deslagging assembly and mechanical deslagging assembly; Filter element is made up of the membrane module and the assembly of exerting pressure.Originally the invention in the overall device structure example comprises a filter element and the assembly of exerting pressure, and each filter element comprises four membrane modules 53, and each membrane module 53 comprises 2 film units 33, upper flange chamber 54, laxative remedy boudoir 19 and mechanical deslagging assembly; All film units 33 of membrane module are arranged side by side between upper flange chamber 54 and the laxative remedy boudoir 19; Two film unit 33 long axis of membrane module 53 all in a central plane, this plane respectively with long axis (row's dead in line of the profile symmetry center of the upper flange chamber 54 of this membrane module 53 and laxative remedy boudoir 19; The long axis of four membrane modules 53 of filter element (row's axis is parallel to each other).The assembly of exerting pressure of filter element comprises the cable 52 of the development mechanism that compresses position-limit mechanism 48 and adjustable distance that compresses power generation driving mechanism, left and right pressure distribution frame 40a, membrane module traveller, intermediate pressure distribution frame 40b, adjustable distance; The membrane module traveller comprises linear bearing assembly 38 and guide rail framework 41, and guide rail framework 41 is integral frames that guide rail 39 and shaped steel are formed, and the angle of inclination of guide rail 39 is 7 °.Left and right and middle pressure distribution frame 40a or 40b comprise that the link 37 of exert pressure rack and support forms overall structure separately respectively; Intermediate pressure distributes frame 40b to be connected with the middle part contact of the film unit short transverse of membrane module by link, the link 37 of left and right and middle pressure distribution frame 40 is a flexible cable, the link 37 of pressure distribution frame 40a, the 40b that moves is fixed on by link on the upper flange chamber 54 of adjacent membrane module, and the link 37 of non-moving pressure distribution frame is fixed on the guide rail framework 41.

The power that compresses power generation driving mechanism acts on the tubulose screen work 25 that is arranged in outermost membrane module 53 sides on the guide rail framework 41 by this removable left and right pressure distribution frame 40a.

The described power-transmitting unit that compresses adopts the transmission of loop chain rope; This kind compresses power-transmitting unit and comprises and compress dynamic force generating unit 42b, loop chain rope 72, guide wheel assembly 74; Guide wheel assembly 74 comprises guide wheel, back shaft and bearing support; Guide wheel is installed on the back shaft, and back shaft is installed in the bearing support, and a series of guide wheel assemblies 74 are installed in the vertical center of filter element two side positions; One row loop chain rope 72 and guide wheel assembly 74 is installed on the rack of exerting pressure of the pressure distribution frame 40a of filter element both sides, and this row loop chain rope 72 is walked around five cover guide wheel assemblies 74; Compressing dynamic force generating unit is the endless chain 75 of driving device and driving ring chain cable 72, and driving device is installed on the pressure distribution frame in the filter element outside; Driving sprocket wheel 75 engagements that one end of loop chain rope 72 and driving device drive are also stretched out the back 72a that hangs naturally to the right, and loop chain rope 72 the other ends constrain in pressure distribution frame place 73 after walking around filter element part both sides guide wheel assembly 74 in proper order.

Only show one in the present embodiment side by side and the membrane module 53b that connects (seeing the embodiment of Figure 16 in " flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and drying solid-liquid processing equipment " application number 200710146290.0 for details), present embodiment and embodiment's 2 difference mainly is: flexible tube type cut-off valve 17b upper end utilizes flange plate 2a to be installed on the lower flange of the connecting passage 28 of laxative remedy boudoir 19 outlets of two film unit 33A of the membrane module 53b of polyphone side by side.Two pliable and tough pipe chambers side by side in the valve chest, with a cover folder linkage mechanism is opened and closed two pliable and tough pipe chambers 1 side by side, one cover contacts with the middle part of all pliable and tough pipe chamber 1 excircles side by side respectively and clamping the inner side end of the horizontal pull bar 10 of two cover connecting rod assemblies in the folder linkage mechanism, and the passage of the tubulose filter membrane 22 of the filter media room 21 of the film unit 33 that all needs side by side end is communicated with the import of pliable and tough pipe chamber 1 separately respectively.The circumference of the underpart of pliable and tough pipe chamber 1 wraps pliability cyclic skeleton 8a, and pliability cyclic skeleton 8a is the spiral wire circle of sealing.Described reciprocal actuator 13 adopts screw actuator 13c, back and forth the pedestal of actuator is fixed on outside the sidewall of valve chest, back and forth the movably power lever end of actuator connects vertical pull bar by link, and screw actuator 13c valve to the right closes.Filter media material is adopted in described pliable and tough pipe chamber.

In Fig. 8,9 and 10, the embodiment 4 who has shown membrane module of the present invention, only show one in the present embodiment side by side and the membrane module 53b that connects (seeing the embodiment of Figure 16 in " flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and drying solid-liquid processing equipment " application number 200710146290.0 for details), present embodiment and embodiment's 3 difference is: flexible tube type cut-off valve 17c upper end utilizes flange plate 2a to be installed on the lower flange of laxative remedy boudoir 19 outlets of two film unit 33A of the membrane module 53c of polyphone side by side.Described pliable and tough pipe chamber 1 jack shaft is to the traction cable 24 by flexible tube solid-liquid processing device.Vertically pull bar 6 and laterally the cross section of pull bar 10 adopt the C font, respectively with vertical pull bar 6 and laterally the hinged crank 5 of pull bar 10 insert in the groove of C fonts.Inwall by the pliable and tough pipe of a pair of horizontal pull bar 10 clampings chamber 1 is provided with flexible wear resistant elastic material 31.Connect to one at the valve chest 2 of Figure 11 flexible tube type cut-off valve and the housing of film unit laxative remedy boudoir, all the other are identical.

In Figure 12,13 and 14, the embodiment 5 who has shown membrane module of the present invention only shows one side by side and the membrane module 53c that connects (seeing the embodiment of Figure 16 in " flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and drying solid-liquid processing equipment " application number 200710146290.0 for details) in the present embodiment.Present embodiment and embodiment's 4 difference is: this membrane module adopts the lower flange 17d of band flexible tube type cut-off valve, the lower flange 17d of band flexible tube type cut-off valve is installed in side by side the bottom of two film unit 33A of the membrane module 53c of polyphone, band by the laxative remedy boudoir 17d of fluid valve comprise valve chest 2, back and forth actuator 13, to folder linkage mechanism, the interior arm 22a of going up, go up arm 25a and pliable and tough pipe chamber 1 outward; In go up arm 22a, go up how much long axis coincidences of arm 25a and pliable and tough pipe chamber 1 outward; Inside and outside arm 22a, 25a are from vertical the protruding upward of top plate 2a on the top of valve chest, outer arm 25a connects with top plate 2a, the termination of tubular type screen work 25 is clipped in the annular space between inside and outside arm 22a, the 25a and utilizes link to be connected with one of them arm 22a, and interior arm 22a is connected on the top plate 2a of valve chest by sieve tray 22b; Be provided with folder linkage mechanism and pliable and tough pipe chamber in the valve system cavity body that the top plate 2a bottom and the vertical wallboard of valve chest surrounds horizontal filtering liquid chamber 18, horizontal filtering liquid chamber 18 is provided with interface tube G3; Extend one section as pliable and tough pipe chamber 1 by the interior tubulose filter membrane 22 of going up arm, interior lower branch line, can certainly be bonding with pliable and tough pipe chamber by the tubulose filter membrane 22 of interior upward arm, interior lower branch line.

In Figure 15, the embodiment 6 who has shown membrane module of the present invention, present embodiment and embodiment's 2 difference mainly is: flexible tube type cut-off valve utilizes flange plate 2a and cable traction mechanism 32 to be installed in side by side on the lower flange of connecting passage 28b of laxative remedy boudoir 19 outlets of film unit 33A of row's filter residue of membrane module 53d (seeing the embodiment of Fig. 7 in " flexible tube side-by-side series high-speed, high-pressure compressing and drying solid-liquid processing equipment " application number 200710149861.6 for details) of polyphone.The axis of guide 69 of cable traction mechanism 32 shortens as far as possible, and two idle wheels of traction cable 24 usefulness, the 26 guiding backs among the film unit 33A connect traction guide wheel 67a.

In Figure 16, shown the embodiment 7 of membrane module of the present invention, present embodiment and embodiment's 6 difference mainly is: adopt the laxative remedy boudoir 17f scheme of band flexible tube type cut-off valve at film unit 33A of row's filter residue of the membrane module 53e of polyphone side by side.

In Figure 17, the embodiment 8 who has shown membrane module of the present invention, present embodiment and embodiment's 2 difference mainly is: cable traction mechanism 32 is arranged on the top of membrane module, and the film unit 33A of row's filter residue of Chuan Lian membrane module 53f adopts the laxative remedy boudoir 17f scheme of band flexible tube type cut-off valve side by side.

In Figure 18,19,20 and 22, shown band of the present invention by the alternative plan membrane module of the intermediate method boudoir of fluid valve and the embodiment 9 of overall device structure, this flexible tube solid-liquid processing device is the improvement to the membrane module of the band intermediate method boudoir of " flexible pipe hot press filtering type active sludge solid liquid treatment device " application number 200610084906.1.This flexible tube solid-liquid processing device is provided with a band flexible tube type cut-off valve between the upper flange chamber 54 of membrane module and laxative remedy boudoir 19 intermediate method boudoir 34/a (is called for short the intermediate method boudoir 34/a), the intermediate method boudoir of several band flexible tube type cut-off valves can also be set certainly; The hollow that this intermediate method boudoir 34/a goes along with sb. to guard him with plate 34a, 34b, 34c and wallboard etc. airtight near rectangular chamber, 34a, 34b, 34c are the plates that is parallel to each other in this chamber, between upper flange chamber 54 and intermediate method boudoir 34/a, epimere film unit 33s is set, hypomere film unit 33x is set between intermediate method boudoir 34/a and laxative remedy boudoir 19, and the tubulose filter membrane passes from center sleeve 34d and the 34i hole of middle flange chamber 34/a; Intermediate method boudoir 34/a comprise valve chest, back and forth actuator 13, to folder linkage mechanism, inside and outside arm 34d, 34g, inside and outside lower branch line 34i, 34h, dividing plate and the pliable and tough pipe chamber 1 of going up; Inside and outside how much long axis going up arm 34d, 34g, inside and outside lower branch line 34i, 34h and pliable and tough pipe chamber 1 overlap; Protrude upward inside and outside arm 34d, the 34g of going up from the top plate 34a on the top of valve chest 2 is vertical, outer arm 34g of going up and top plate 34a connect, and the termination of the tubular type screen work 25 of epimere film unit 33s is clipped in the inside and outside annular space of going up between arm 34d, the 34g and utilizes annular key 25c to be connected with the outer arm 34g of going up; Plate 34a bottom surrounds horizontal filtering liquid chamber 18 with the wallboard of first dividing plate 34b in parallel and extension and lower is provided with mouth of pipe G3 in the above, and horizontal cleaner liquid compiles chamber 18 tubulose screen work 25 bottoms of each epimere film unit of membrane module are interconnected; The interior arm 34d that goes up is bound up on the first dividing plate 34b; Bottom at the first dividing plate 34b of horizontal filtering liquid chamber 18 is provided with lower panel 34c in parallel; In the valve system cavity body that the vertical wallboard of the first dividing plate 34b, lower panel 34c and four sides connects into, be provided with folder linkage mechanism and pliable and tough pipe chamber (Figure 19 is welding, and Figure 20 connects for flange); From vertical inside and outside lower branch line 34i, the 34h of stretching out downwards of lower panel 34c, outer lower branch line 34h and lower panel 34c connect, the termination of the tubular type screen work 25 of hypomere film unit 33x is clipped between inside and outside lower branch line 34i, the 34h and utilizes annular key 25c to be connected with outer lower branch line 34h, and interior lower branch line 34i is bound up on the lower panel 34c of valve chest 2 by sieve tray 22b; The tubulose filter membrane 22 of 53 upper and lower sections film units of membrane module pass respectively interior lower branch line 34i that the interior arm 34d of going up that the first dividing plate 34b connects and second partition 34f connect extend the interconnective one section tubulose flexible body in back in the valve system cavity body as pliable and tough pipe chamber 1.The epimere film unit is seen relevant open source information with other situation of hypomere film unit.The intermediate method boudoir of this programme is put upside down use condition along horizontal symmetry axis see Figure 21.

Epimere film unit and hypomere film unit are pressed left and right and middle pressure distribution frame 77a or the 77b that adopts split in the present embodiment, and the pressure distribution frame 77 that two covers compress power generation driving mechanism 74b and mate separately about the short transverse setting respectively, compressing power generation driving mechanism 74b is to adopt electronic drawing (pushing away) bar, two cover electronic drawing (pushing away) bars are parallel to each other, and lower floor's pressure distribution frame 77 utilizes cable to be suspended on pressure distribution frame 77 bottoms, upper strata.

In Figure 23, shown the embodiment 10 of band of the present invention by third party's case of the membrane module of the intermediate method boudoir of fluid valve, flexible tube type cut-off valve 34/b of the present invention replaces embodiment 9 intermediate method boudoir to form the intermediate method boudoir of band by fluid valve, band by the intermediate method boudoir 34/b of fluid valve comprise valve chest, back and forth actuator 13, to folder linkage mechanism, inside and outside arm 34d, 34g, inside and outside lower branch line 34i, 34h, dividing plate and the pliable and tough pipe chamber 1 of going up; Inside and outside how much long axis going up arm 34d, 34g, inside and outside lower branch line 34i, 34h and pliable and tough pipe chamber 1 overlap; Protrude upward inside and outside arm 34d, the 34g of going up from the top plate 34a on the top of valve chest 2 is vertical, outer arm 34g of going up and top plate 34a connect, and the termination of the tubular type screen work 25 of epimere film unit 33s is clipped in the inside and outside annular space of going up between arm 34d, the 34g and utilizes annular key 25c to be connected with the outer arm 34g of going up; Plate 34a bottom surrounds the mouth of pipe G3 of horizontal filtering liquid chamber 18 and lower coupling thereof with the wallboard of first dividing plate 34b in parallel and extension in the above, and the interior arm 34d that goes up is bound up on the first dividing plate 34b; Bottom at the first dividing plate 34b of horizontal filtering liquid chamber 18 is provided with one deck second partition 34f in parallel; In the valve system cavity body that the vertical wallboard of the first dividing plate 34b, second partition 34f and four sides is welded into, be provided with folder linkage mechanism and pliable and tough pipe chamber; In the second partition 34f bottom of valve system cavity body, use the wallboard of lower panel 34c parallel and extension to surround the mouth of pipe G2 of fluid reserved passageway 55 and coupling thereof with second partition 34f; From vertical inside and outside lower branch line 34i, the 34h of stretching out downwards of lower panel 34c, outer lower branch line 34h and lower panel 34c connect, the termination of the tubular type screen work 25 of hypomere film unit 33x is clipped between inside and outside lower branch line 34i, the 34h and utilizes annular key 25c to be connected with outer lower branch line 34h, and interior lower branch line 34i is bound up on the second partition 34f; The tubulose filter membrane 22 of membrane module 53 passes the interior lower branch line 34i that the interior arm 34d of going up that the first dividing plate 34b connects and second partition 34f connect successively, at the tubulose filter membrane 22 of valve system cavity body as pliable and tough pipe chamber 1.

Can also in the valve system cavity body that the vertical wallboard of the first dividing plate 34b, the second partition 34f and four sides of horizontal filtering liquid chamber 18 and fluid reserved passageway 55 connects into flange, be provided with folder linkage mechanism and pliable and tough pipe chamber; Also can regard as in fact an independently flexible tube type cut-off valve 17a (seeing Figure 24) is installed.

In Figure 25, shown the embodiment 11 of band of the present invention by first scheme of the membrane module of the intermediate method boudoir of fluid valve, flexible tube type cut-off valve 34/c of the present invention replaces embodiment 9 intermediate method boudoir to form the intermediate method boudoir of band by fluid valve, band by the intermediate method boudoir 34/b of fluid valve comprise valve chest, back and forth actuator 13, to folder linkage mechanism, inside and outside arm 34d, 34g, inside and outside lower branch line 34i, 34h and the pliable and tough pipe chamber 1 of going up; Inside and outside how much long axis going up arm 34d, 34g, inside and outside lower branch line 34i, 34h and pliable and tough pipe chamber 1 overlap; Protrude upward inside and outside arm 34d, the 34g of going up from the top plate 34a on the top of valve chest is vertical, outer arm 34g of going up and top plate 34a connect, the termination of the tubular type screen work 25 of epimere film unit 33s is clipped in the inside and outside annular space of going up between the arm and utilizes annular key 25c to be connected with the outer arm 34g of going up, and the interior arm 34d that goes up is bound up on the top plate 34a of valve chest 2 by sieve tray 22b; Top plate 34a bottom at valve chest 2 is provided with lower panel 34c in parallel; The vertical wallboard of plate 34a, lower panel 34c and four sides connects into horizontal filtering liquid chamber 18 in the above, and horizontal filtering liquid chamber is as being provided with in the valve system cavity body folder linkage mechanism and pliable and tough pipe chamber; Vertical inside and outside lower branch line 34i, the 34h of stretching out downwards of lower panel 34c from the bottom of valve chest 2, outer lower branch line 34h connects with lower panel 34c, the termination of the tubular type screen work 25 of hypomere film unit 33x is clipped between inside and outside lower branch line 34i, the 34h and utilizes link to be connected with outer lower branch line 34h, and interior lower branch line 34i is bound up on the lower panel 34c of valve chest 2 by sieve tray 22b; The tubulose filter membrane 22 of membrane module 53 passes the interior lower branch line 34i that the interior arm 34d of going up that top plate 34a connects by sieve tray 22b and lower panel 34c connect by sieve tray 22b successively, at the tubulose filter membrane 22 of valve system cavity body as pliable and tough pipe chamber 1.

Obviously, the relevant technologies feature among the various embodiments can reasonably make up and omit in the rights protection scope.

Claims (10)

1, a kind of flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use, flexible tube type cut-off valve comprise valve chest (2), back and forth actuator (13), to folder linkage mechanism and pliable and tough pipe chamber (1); Valve chest (2) is that rigid panels connects into the valve system cavity body that connects at filter pulp flow direction (9); Pliable and tough pipe chamber (1) is set in valve chest (2), pliable and tough pipe chamber (1) is the pipeline of flexible material, the conduit axis of pliable and tough pipe chamber is consistent with the axis that valve system cavity body filter pulp flow direction connects, and at least one end is connected logical in the two ends that the filter pulp of pliable and tough pipe chamber can connect with the pipeline that need end as import; Described the folder linkage mechanism is comprised that two are enclosed within symmetrically arranged connecting rod ASSY on valve chest (2) transversal plane, two cover connecting rod assemblies are symmetricly set on the both sides of pliable and tough pipe chamber respectively; Every cover connecting rod assembly comprises two cranks (5), vertical pull bar (6), horizontal pull bar (10), guide way (7,15) and hinging shaft (4) at least, utilize the hinging shaft (4) perpendicular to vertical pull bar and horizontal pull bar long axis to be hinged on vertical pull bar (6) and the horizontal pull bar (10) respectively to each crank (5) two ends in the folder linkage mechanism, the left and right sides in pliable and tough pipe chamber is symmetrical arranged vertical pull bar (6a, 6b) and the horizontal pull bar (10a, 10b) in the two cover connecting rod assemblies respectively; Vertically the long axis of pull bar (6a, 6b) and horizontal pull bar (10a, 10b) is parallel to each other, the long axis of two cranks (5) of every cover connecting rod assembly is parallel to each other, the long axis of the crank (5) in every cover connecting rod assembly and vertical pull bar (6) of this cover and horizontal tilt certain angle Φ＜180 ° of the long axis of pull bar (10); Vertically at least one end stretches out outside the valve chest (2) in the two ends, the left and right sides of pull bar (6), vertically the remaining part of pull bar (6) utilizes projection (16) and cover plate (6p) to constrain in the guide way (15) on valve chest (2) cavity wall, and longitudinally pull bar long axis direction moves back and forth; Laterally in the guide way (7) of two end axis on constraining in valve chest (2) cavity wall of pull bar (10), can only move back and forth along the Vertical direction of horizontal pull bar long axis; The motion track of the long axis of the inner side end of the horizontal pull bar (10a, 10b) of two cover connecting rod assemblies is arranged in the same plane; The inner side end of two horizontal pull bars (10a, 10b) of two cover connecting rod assemblies contacts with the middle part of at least one pliable and tough pipe chamber (1) excircle respectively and clamping, and by the mutual interlock of pliable and tough pipe chamber (1) excircle; Vertically pull bar (6) utilizes link (11) to connect with the movably power lever (14) of reciprocal actuator (13) after stretching out valve chest (2) one ends, and back and forth the pedestal of actuator is fixed on the outer side wall of valve chest (2); When vertical pull bar (6) moves along the long axis direction, by crank (5) drive horizontal pull bar (10) longitudinally the Vertical direction of pull bar long axis move.

2, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use according to claim 1, the membrane module of flexible tube solid-liquid processing device adopts at least two film units, it is characterized in that, a plurality of side by side pliable and tough pipes chambers (1) in the described valve chest (2), with a cover folder linkage mechanism is opened and closed a plurality of side by side pliable and tough pipes chambers (1), one cover contacts with the middle part of all pliable and tough pipe chamber (1) excircles side by side respectively and clamping the inner side end of the horizontal pull bar (10) of two cover connecting rod assemblies in the folder linkage mechanism, and the passage of the tubulose filter membrane (22) of the filter media room (21) of the film unit (33) that all needs side by side end is communicated with the import of pliable and tough pipe chamber (1) separately respectively.

3, the flexible tube type cut-off valve that can use in flexible tube solid-liquid processing device according to claim 1 and 2 is characterized in that, the flexible material of described pliable and tough pipe chamber (1) adopts filter media material or elastic material.

4, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use according to claim 1 and 2, it is characterized in that, the circumference of another end of described pliable and tough pipe chamber wraps pliability cyclic skeleton (8a), and the pliability cyclic skeleton is the spiral wire circle of sealing or the elasticity hawser of sealing.

5, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use according to claim 1 and 2, it is characterized in that, at least one end is provided with flange plate (3) in two ends of turnover of described pliable and tough pipe chamber, flange plate constrains on the rigid annular skeleton, and the rigid annular skeleton is the stiffening ring of sealing or the flange (2a) that the end face of valve chest forms.

6, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use according to claim 1 and 2, described valve chest replaces the laxative remedy boudoir of the original membrane module of flexible tube solid-liquid processing device to form the laxative remedy boudoir of band by fluid valve, it is characterized in that, band by the laxative remedy boudoir (17d) of fluid valve comprise valve chest (2), back and forth actuator (13), to the folder linkage mechanism, interiorly go up arm (22a), go up arm (25a) and pliable and tough pipe chamber (1) outward; In go up arm (22a), go up the geometry long axis coincidence of arm (25a) and pliable and tough pipe chamber (1) outward; Inside and outside arm (22a, 25a) is from vertical the protruding upward of top plate (2a) on the top of valve chest, outer arm (25a) connects with top plate (2a), the termination of tubular type screen work (25) is clipped in the annular space between the inside and outside arm (22a, 25a) and utilizes link to be connected with one of them arm (22a), and interior arm (22a) is connected on the top plate (2a) of valve chest by sieve tray (22b); Top plate (2a) bottom and vertical wallboard at valve chest surround horizontal filtering liquid chamber (18), and horizontal filtering liquid chamber (18) is provided with interface tube (G3); Horizontal filtering liquid chamber (18) is as being provided with in the valve system cavity body folder linkage mechanism and pliable and tough pipe chamber; Extend one section as pliable and tough pipe chamber (1) by the interior tubulose filter membrane (22) of going up arm, interior lower branch line, perhaps be connected with pliable and tough pipe chamber (1) by the interior tubulose filter membrane (22) of going up arm, interior lower branch line.

7, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use according to claim 1 and 2, described flexible tube type cut-off valve replaces the intermediate method boudoir of the original membrane module of flexible tube solid-liquid processing device to form the intermediate method boudoir of band by fluid valve, it is characterized in that, band by the intermediate method boudoir (34/c) of fluid valve comprise valve chest, back and forth actuator (13), to folder linkage mechanism, inside and outside arm (34d, 34g), inside and outside lower branch line (34i, 34h) and the pliable and tough pipe chamber (1) of going up; Inside and outside how much long axis going up arm (34d, 34g), inside and outside lower branch line (34i, 34h) and pliable and tough pipe chamber (1) overlap; Protrude upward the inside and outside arm (34d, 34g) of going up from the top plate (34a) on the top of valve chest is vertical, the outer arm (34g) of going up connects with top plate (34a), the termination of the tubular type screen work (25) of epimere film unit (33s) is clipped in the inside and outside annular space of going up between the arm and utilizes link (25c) to be connected with arm on one of them at least, and the interior arm (34d) of going up is bound up on the top plate (34a) of valve chest (2) by sieve tray (22b); Top plate (34a) bottom in valve chest (2) is provided with lower panel in parallel (34c); Plate (34a), the vertical wallboard of lower panel (34c) and four sides connect into horizontal filtering liquid chamber (18) in the above, and horizontal filtering liquid chamber (18) is as being provided with in the valve system cavity body folder linkage mechanism and pliable and tough pipe chamber; The vertical inside and outside lower branch line (34i, 34h) that stretches out downwards of lower panel (34c) from the bottom of valve chest (2), outer lower branch line (34h) connects with lower panel (34c), the termination of the tubular type screen work (25) of hypomere film unit (33x) is clipped between the inside and outside lower branch line (34i, 34h) and utilizes link (25c) to be connected with one of them lower branch line at least, and interior lower branch line (34i) is bound up on the lower panel (34c) of valve chest (2) by sieve tray (22b); The tubulose filter membrane (22) of upper and lower section film unit of membrane module (53) is imported and exported to be connected with pliable and tough pipe chamber respectively and is led to.

8, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use according to claim 1 and 2, described flexible tube type cut-off valve replaces the intermediate method boudoir of the original membrane module of flexible tube solid-liquid processing device to form the intermediate method boudoir of band by fluid valve, it is characterized in that, band by the intermediate method boudoir (34/a) of fluid valve comprise valve chest (2), back and forth actuator (13), to folder linkage mechanism, inside and outside arm (34d, 34g), inside and outside lower branch line (34i, 34h), dividing plate and the pliable and tough pipe chamber (1) of going up; Inside and outside how much long axis going up arm (34d, 34g), inside and outside lower branch line (34i, 34h) and pliable and tough pipe chamber (1) overlap; Protrude upward the inside and outside arm (34d, 34g) of going up from the top plate (34a) on the top of valve chest (2) is vertical, the outer arm (34g) of going up connects with top plate (34a), and the termination of the tubular type screen work (25) of epimere film unit (33s) is clipped in the inside and outside annular space of going up between the arm (34d, 34g) and utilizes link (25c) to be connected with arm on one of them at least; Plate (34a) bottom surrounds horizontal filtering liquid chamber (18) with the wallboard of first dividing plate (34b) in parallel and extension in the above, and the interior arm (34d) of going up is bound up on first dividing plate (34b), and horizontal filtering liquid chamber (18) lower is provided with interface tube (G2); Bottom at first dividing plate (34b) of horizontal filtering liquid chamber (18) is provided with lower panel in parallel (34c); In the valve system cavity body that first dividing plate (34b), the vertical wallboard of lower panel (34c) and four sides connect into, be provided with folder linkage mechanism and pliable and tough pipe chamber; From the vertical inside and outside lower branch line (34i, 34h) that stretches out downwards of lower panel (34c), outer lower branch line (34h) connects with lower panel (34c), the termination of the tubular type screen work (25) of hypomere film unit (33x) is clipped between the inside and outside lower branch line (34i, 34h) and utilizes link (25c) to be connected with one of them lower branch line at least, and interior lower branch line (34i) is bound up on the lower panel (34c) of valve chest (2) by sieve tray (22b); The tubulose filter membrane (22) of upper and lower section film unit of membrane module (53) is imported and exported to be connected with pliable and tough pipe chamber respectively and is led to.

9, the flexible tube type cut-off valve that can in flexible tube solid-liquid processing device, use according to claim 1 and 2, described valve chest replaces the intermediate method boudoir of the original membrane module of flexible tube solid-liquid processing device to form the intermediate method boudoir of band by fluid valve, it is characterized in that, band by the intermediate method boudoir (34/b) of fluid valve comprise valve chest, back and forth actuator (13), to folder linkage mechanism, inside and outside arm (34d, 34g), inside and outside lower branch line (34i, 34h), dividing plate and the pliable and tough pipe chamber (1) of going up; Inside and outside how much long axis going up arm (34d, 34g), inside and outside lower branch line (34i, 34h) and pliable and tough pipe chamber (1) overlap; Protrude upward the inside and outside arm (34d, 34g) of going up from the top plate (34a) on the top of valve chest (2) is vertical, the outer arm (34g) of going up connects with top plate (34a), and the termination of the tubular type screen work (25) of epimere film unit (33s) is clipped in the inside and outside annular space of going up between the arm (34d, 34g) and utilizes link (25c) to be connected with arm on one of them at least; Plate (34a) bottom surrounds horizontal filtering liquid chamber (18) with the wallboard of first dividing plate (34b) in parallel and extension in the above, and the interior arm (34d) of going up is bound up on first dividing plate (34b), and horizontal filtering liquid chamber (18) lower is provided with interface tube; Bottom at first dividing plate (34b) of horizontal filtering liquid chamber (18) is provided with one deck second partition in parallel (34f); In the valve system cavity body that the vertical wallboard in first dividing plate (34b), second partition (34f) and four sides welds or connects into flange, be provided with folder linkage mechanism and pliable and tough pipe chamber; In second partition (34f) bottom of valve system cavity body, use the lower panel (34c) parallel and the wallboard that extends surrounds the mouth of pipe G2 of fluid reserved passageway (55) and coupling thereof with second partition (34f); From the vertical inside and outside lower branch line (34i, 34h) that stretches out downwards of lower panel (34c), outer lower branch line (34h) connects with lower panel (34c), the termination of the tubular type screen work (25) of hypomere film unit (33x) is clipped between the inside and outside lower branch line (34i, 34h) and utilizes link (25c) to be connected with one of them lower branch line at least, and interior lower branch line (34i) is bound up on the second partition (34f); The tubulose filter membrane (22) of upper and lower section film unit of membrane module (53) is imported and exported to be connected with pliable and tough pipe chamber respectively and is led to.

10, the flexible tube type cut-off valve that can use in flexible tube solid-liquid processing device according to claim 1 and 2 is characterized in that, is provided with flexible wear resistant elastic material (31) by the inwall of the pliable and tough pipe of a pair of horizontal pull bar clamping chamber.

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