CN101352623A - Flexible tube side by side connected high-temperature, high-pressure squeezing and drying solid-liquid processing equipment - Google Patents

Abstract

The invention provides a flexible pipe parallel connection typed high-temperature and high-pressure squeezing and dry solid/liquid processing device; during the squeezing process, the solid/liquid separation is completed by a squeezing principle of changing volume of a filter chamber; the volume of the filter chamber can be near zero after the volume is changed; high pressure pump can not be needed to convey the raw material and additional squeezing water pump systems or squeezing air systems are not required to be taken as the filter pushing force of a press-filter; the mechanical pushing force is large and the pressurizing is quicker; repeated nipping filtration can be adopted; the washing filter slag is dipped; during the squeezing process, the alternative change of the thickness of the raw material improves the filtration speed, the washing speed and the efficiency; the humidity of a filter cake is uniform; the filtration and squeezing can be carried out at the same time when the vacuum or steam drying is carried out; the production quantity of each sequence batch is easily changed according to the requirement of production capability; the washing regeneration of the filter medium is automatically completed; the slag drainage is automatically completed; during the production process, various automatic protections can be adopted, thus completely realizing the automation, reducing the energy dissipation and having high production efficiency.

Description

Flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and drying solid-liquid processing equipment

Technical field

The present invention relates to flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and the drying solid-liquid processing equipment of the solid-liquid processing of a kind of thickness and plasma, be specially adapted to the Separation of Solid and Liquid of projects such as paper waste processing, sludge treatment, training of channel mud conditioning, drilling mud processing, hydrometallurgy wastewater treatment, coal washing waste water processing, the disposal of livestock and poultry breeding industry pollutant and mining with stowing mud conditioning, also be applicable to the requirements such as squeezing, leaching, hot pressure reaction or washing of industry chemical substances such as Chinese medicine, food and chemical industry; Be specially adapted to from raw materials such as biological raw material, activated sludge and coal, produce requirements such as liquid fuel; They all need obtain the low filter residue of liquid holdup under low power consuming, high efficiency prerequisite.

Background technology

In existing flexible tube type solid-liquid processing equipment, for example at " gentle tubular filter " application number 200420092669.X, " flexible tube type solid-liquid processing machine and multiple using method thereof " application number 200510063677.5, " toughness tube (pipe) type filtration machine " application number 200510063679.X, the reciprocating type deslagging piston mechanism that technique known adopts on " flexible pipe hot press filtering type active sludge solid liquid treatment device " application number 200610084906.1 and " flexible tube type solid-liquid processing equipment " application number 200710048403.1 and the slag scraper scheme of propeller blade, though it is feasible that these schemes removal filter membrane when filtering adheres to filter residue, its mechanism is still comparatively complicated; Compress screw rod that power drive mechanism adopts or the cable transmission cost of multiply cable still is higher in many occasions; Flushing machine needs to be optimized; The means of the automatic control of equipment and protection need further clear and definite in addition.

Summary of the invention

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

Flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and drying solid-liquid processing equipment are realized with following technical scheme: 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 induction system and control system, and comprehensively become the full-automatic Separation of Solid and Liquid integrated treatment of electromechanical integration complete set of equipments; Wherein dreg removing system involving vibrations deslagging assembly and mechanical deslagging assembly; It is characterized in that filter element is made up of at least one membrane module and the assembly of exerting pressure; Described membrane module comprises at least two film units 1, upper flange chamber 5, laxative remedy boudoir 14 and mechanical deslagging assembly; All film units 1 of membrane module are arranged side by side between upper flange chamber 5 and the laxative remedy boudoir 14; All film unit long axis of membrane module are all in a central plane, and this plane overlaps with the long axis of the profile symmetrical centre of the upper flange chamber 5 of this membrane module and laxative remedy boudoir 14 respectively; The long axis of all membrane modules 52 of filter element is parallel to each other; Film unit 1 comprises flexible following elements: tubulose filter membrane (abbreviation of tubular filtering medium) 12 and tubulose screen work 21, and the major axis central lines of tubulose filter membrane 12 of one deck and tubulose screen work 21 at least, and vertical with horizontal line; Form circular filter pulp chamber 24 in the tubulose filter membrane 12, tubulose screen work 21 is set outside tubulose filter membrane 12; Upper flange chamber 5 is provided with stoste passage 27, and is alignd mutually in 24 tops, filter pulp chamber of each film unit on the membrane module, and the stoste passage 27 of film unit is provided with charging aperture; The filter pulp chamber 24 of the film unit that each membrane module is all is interconnected by the stoste passage 27 of upper flange chamber; Laxative remedy boudoir 14 is provided with horizontal cleaner liquid and compiles chamber 17 and deslagging arm 14c, and is alignd mutually in the bottom of the tubulose screen work 21 of each film unit 1 on the membrane module, and horizontal cleaner liquid compiles chamber 17 and is provided with the discharge opeing mouth of pipe; Tubulose screen work 21 comprises muscles and bones 25 and skeleton 11, muscles and bones 25 is a series of tube banks of long axis vertical water horizontal line, the flexible ring of skeleton 11 a series of muscles and bones 25 for wound form is connected in series, muscles and bones 25 serial connections and centripetal limb stay tube shape filter membrane 12 surround the overall structure of a tubulose, muscles and bones 25 inner end plate surface support tubulose filter membranes 12, muscles and bones 25 inner end plate surfaces are provided with a series of sieve apertures, muscles and bones 25 upper ends are connected with the arm that stretch out below the upper flange chamber, the lower end is connected with the arm that the laxative remedy boudoir stretches out above, and muscles and bones 25 lower ends and the horizontal cleaner liquid that connect the tubulose screen work 21 of each film unit of back compile chamber 17 conductings; Each tubulose filter membrane 12 upper end is connected with arm 9 on the upper flange chamber and seals, and each tubulose filter membrane 12 lower end is connected with the upper end of the deslagging arm 14c of lower flange 14 and seals, and the lower end of deslagging arm 14c is communicated with row's sludge outlet; Machinery deslagging assembly comprises piston scum board assembly and cable traction mechanism 2, the independent cable traction mechanism 2 of one cover all is set on each membrane module at least, each film unit of each membrane module at least one piston scum board assembly 20 that in filter pulp chamber 24, is installed in series, piston scum board assembly 20 comprises piston scum board 31 and seal, and annular seal 33 is fixed on the periphery of piston scum board 31 by connector; Piston is scraped the series connection of slag cable at piston scum board 31, the periphery of piston scum board assembly 20 seals and the cross section sliding-contact of tubulose filter membrane 12.

Filter pulp of the present invention enters the filter pulp chamber from the stoste passage of the film unit of membrane module one side, the filter pulp chamber of all membrane modules of process during filter pulp is moved, at this moment cleaner liquid can be got rid of a part from tubulose filter membrane 12 by the pressure of feed pump, close stoste valve and residual cake valve then, the deslagging arm that residual cake valve has stopped up the last film unit of flow process squeezes after arriving the passage of slag-drip opening again, press filtration and squeezing can utilize the transfiguration principle of filter pulp chamber to finish Separation of Solid and Liquid, can also finish washing, heating, drying and the extraction of filter residue; Cleaner liquid sees through filter membrane during press filtration, flows through the sieve aperture of muscles and bones, and the horizontal cleaner liquid that confluxes into the bottom along the tube bank of muscles and bones compiles the chamber, get rid of from the discharge opeing mouth of pipe, open last film unit residual cake valve after finishing squeezing, utilize mechanical deslagging assembly deslagging, prepare circulation next time simultaneously.The above-mentioned the most basic membrane module of this film unit forecast scheme configuration, the most basic filter element of this membrane module forecast scheme configuration, though the flexible tube type solid-liquid processing equipment with this filter element assembling can't recoil from the filter membrane outside, but the process that cleaner liquid extrudes when filtering can be directly perceived, invest lower, but cleaner liquid is excessive, and peculiar smell spreads easily.

As the possibility of presents innovation, spacing flange is arranged on the mouth of pipe place of filter pulp chamber one end of film unit, the centre bore of spacing end face of flange is less than the circumference of solid piston scum board end face; Traction piston scum board arrives spacing flange, and the end face of piston scum board contacts sealing by the seal that is connected one with it with the end face of spacing flange.

As improvement project, outside the tubulose screen work of film unit, the tubulose closing membrane is set, the tubulose closing membrane has shrouded tubular armature from the outside, between tubulose closing membrane and tubulose filter membrane, form the ring-type cleaner liquid and compile the chamber, the upper end of tubulose closing membrane connects and is sealed in the arm of lower surface, upper flange chamber, the lower end connects and is sealed in the arm of laxative remedy boudoir upper surface, and the ring-type cleaner liquid compiles the chamber and is communicated with the horizontal cleaner liquid chamber of compiling.This scheme cleaner liquid can be not excessive, and is very favourable for the Separation of Solid and Liquid of raw materials such as inflammable, peculiar smell, but device structure makes the poor effect of recoil.

As further improvement project, fluid is set and uses passage in the lower surface, upper flange chamber of each film unit of membrane module, the upper end connection of the tubulose closing membrane of each film unit also is sealed in the fluid of lower surface, upper flange chamber and the arm of usefulness passage, fluid also makes the ring-type cleaner liquid of all film units compile top, chamber with passage to be interconnected, and fluid also is provided with the external mouth of pipe with passage.This scheme has remedied all deficiencies of above two kinds of schemes, recoil for needs, the Separation of Solid and Liquid that needs the steam heat press filtration, the raw material of squeezing the juice is handled very favourable, can go into backwash liquid or cleaning fluid or steam by the mouth of pipe of fluid passage, can also vacuumize chemical engineering unit operations such as heating and drying.

As the possibility of presents innovation, each sieve aperture that described tubular type screen work supports tubulose filter membrane inner end plate surface is provided with water retaining cover, and water retaining cover is the tubule that outwards convexes to form runner at the apocenosis passage of sieve aperture.Be difficult to when water retaining cover makes the cleaner liquid that oozes out from the tubular type screen work top sieve aperture of film unit flow through the bottom sieve aperture to contact with contiguous filter membrane by being provided with, this tubule gap tilt effect down is better, prevents that preferably cleaner liquid from reentering the possibility of filter residue again; By structure optimization, the increase of tubular type screen work intensity is improved to the squeeze force that filter chamber uses.

Possibility as the presents innovation, the termination that piston is scraped suitable the filter pulp flow direction traction of slag cable in the machinery deslagging assembly is connected in the symmetric points place of the geometric center of piston scum board end profile, and perhaps the terminations of cable of umbrella of falling that are divided into many forks along the termination of filter pulp flow direction traction are bound up on the point of the symmetrical geometric center of piston scum board end face; The termination that piston is scraped the contrary filter pulp flow direction traction of slag cable can directly be bound up on the eccentric part of the flat direction of the deflection filter pulp constant pressure of geometric center of piston scum board end profile, perhaps the termination that is divided into the cables of many forks again, termination is bound up on the eccentric part of the flat direction of deflection filter pulp constant pressure of the geometric center of piston scum board end profile, and the geometric center that cable termination tie-point is symmetrical in piston scum board profile is arranged into straight line; It can be sub-thread hawser, multiply cable or loop chain rope that piston is scraped the slag cable.

As the possibility of presents innovation, the cable traction mechanism 2 of mechanical deslagging assembly comprises that piston scrapes slag cable, traction guide wheel, idle wheel, guide wheel shaft, bearing block, transmission case, driving wheel and driving device; The traction train comprise contrary filter pulp flow direction traction traction guide wheel 48b, scrape the slag cable along the traction guide wheel 48a and the piston of the traction of filter pulp flow direction, the traction guide wheel 48a of the traction guide wheel 48b 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 48a, 48b scrape the train that slag cable formation traction piston scum board pumps by piston; Two traction guide wheel 48a, 48b under this train are arranged on the same guide wheel shaft, but to scrape the slag cable be opposite at the winding direction of two traction guide wheel 48a, 48b to piston; Guide wheel shaft is arranged on the transmission case in a series of bearing blocks, bearing block is arranged on the transmission case, a guide wheel shaft part is arranged in the transmission case, another part stretches out outside the transmission case by being arranged on the seal of installing on the transmission tank wall, and the transmission system that the driving wheel that is provided with on the guide wheel shaft that transmission case exposes is driven machinery drives; Transmission case is arranged on the upper flange chamber of membrane module, and transmission case separates with dividing plate with the upper flange chamber; Piston is scraped slag cable one end and is fixed on the traction guide wheel 48a that following current is drawn in the train, piston is scraped the slag cable other end through a series of idle wheel guiding, at least one piston scum board assembly bottom in bifurcated at least one film unit in parallel, the piston that this piston scum board assembly top connects is scraped the seal of slag cable by being provided with on dividing plate and the dividing plate, is fixed on affiliated another traction guide wheel 48b of this train again; The traction guide wheel 48a of following current traction is arranged on the guide wheel shaft that transmission case exposes; Idle wheel is hinged on the bearing pin, and bearing pin passes through the connector indirect securement on the laxative remedy boudoir.Piston is scraped the slag cable and is divided into down cables that umbrella pitch along the termination of filter pulp flow direction traction more and is bound up on piston scum board lower surface and can makes the piston scum board keep the best angle of basic horizontal automatically, piston scum board plane and filter membrane axis normal are scraped the slag best results, the filter residue that promptly carries downwards is maximum, the piston scum board is contacting deslagging simultaneously with the tubulose filter membrane, cable traction mechanism commutated after the piston scum board drew downwards and arrives lower limit; The quarter butt that connects one section rigidity in addition in piston scum board lower surface, the other end of the quarter butt of rigidity connects downwards, and the termination of the cable of traction also can reach same effect, for resistance to wearing the life-span of the cross section sliding-contact of the periphery that prolongs the piston scum board and tubulose filter membrane, recommend the periphery of piston scum board to be a bit larger tham the cross section inner rim of tubulose filter membrane, when the piston scum board draws downwards since constraint can tilt a little.

Just filter residue can be rejected to the filter pulp chamber tail end of series connection along filter pulp flow direction traction piston scum board, because the piston scum board only can move back and forth under the effect of cable traction mechanism, so when contrary filter pulp flow direction draws, because the cable of contrary filter pulp flow direction traction is connected in the geometric center one side eccentric part of piston scum board upper surface profile, piston scum board end face is to the flat direction run-off the straight of filter pulp constant pressure, make the resistance minimum of the filter cake layer that passes in the filter pulp chamber, adverse current is minimum to the filter residue that carries, and arrives spacing cable traction mechanism afterwards and commutates.

In each squeezing circulation, after filter pulp enters the filter pulp chamber, when the guide wheel shaft of cable traction mechanism left-handed, the left-handed winding piston of traction guide wheel is scraped slag cable termination when the piston scum board is moved up against the traction of filter pulp flow direction, dextrorotation in advance is wrapped in the piston of another traction on guide wheel, and to scrape the slag cable lax, since otherwise, the piston scum board is moved down and set back, so deslagging or stirring action are just finished in circulation, squeeze in the filter pulp of the indoor formation high concentration of filter pulp until filter pulp again.The transmission case of this scheme utilization sealing can make can not allow that piston scrapes the traction guide wheel that the slag cable side leaks filter pulp and all be installed in the transmission case, utilizes the guide wheel shaft of sealing to make extraneous driving wheel provide moment of torsion for the traction guide wheel again.

Possibility as the presents innovation is provided with check valve at the mouth of pipe place of the filter pulp chamber of film unit 24 1 ends, and check valve comprises spacing flange, check valve sheet, guide rod, limiting plate and throttle pipe; The centre bore of spacing flange 19,26 end faces less than the circumference of check valve sheet 57 end faces; Check valve sheet and piston are scraped slag cable 10 eccentric direction consistent location throttle pipe 57a are set, the guide rod 58 of a pair of symmetry is installed at least in the both sides of check valve sheet, the guide rod axis direction vertical with the check valve sheet end face and with the periphery sliding-contact of valve plate, the limiting plate 56 of a cantilever is fixed at each guide rod top, and the cantilever end of limiting plate contacts with spacing flange upper surface; Piston is scraped slag cable 10 and pass also sliding-contact from throttle pipe, can contact sealing with spacing flange lower surface after moving on the check valve sheet.Check valve is set when squeezing, prevents filter pulp refluence, blind flange chamber or pipeline.

Possibility as the presents innovation is provided with flushing machine below the piston scum board of piston scum board assembly, flushing machine comprises at least one Flushing nozzle, check valve and flush fluid pipeline; Flushing nozzle is fixed on the piston of the downward traction below the piston scum board and scrapes on the slag cable, and Flushing nozzle is communicated with check valve, the flush fluid pipeline is scraped the slag cable with piston and derived from filter pulp chamber lower port.Utilize this flushing machine can finish flushing to filter membrane from the indoor top of filter pulp downwards, the water of usefulness is less like this, and the intensity of flushing is bigger, and the speed of flushing is very fast.

The assembly of exerting pressure of described membrane module comprises expansion and the position-limit mechanism that compresses power generation transmission mechanism, pressure distribution frame, membrane module walking mechanism and adjustable distance; It is characterized in that the pressure distribution frame divides removable and fixing two kinds; The pressure distribution frame comprises the overall structure of exert pressure rack and supporting mechanism composition thereof; The membrane module walking mechanism comprises bearing and guide rail framework, and guide rail framework is the general frame that guide rail and shaped steel are formed; Membrane module utilizes the membrane module walking mechanism to be arranged on the guide rail of guide rail framework, adopts the cable hold-down mechanism can consider the 30 °＜Φ in guide rail angle of inclination＞0 °, and guide rail inclination certain angle is beneficial to membrane module and does not launch during pressurized; The rack of exerting pressure of pressure distribution frame is set between the tubulose screen work of the flexibility of adjacent membrane module; In short transverse the pressure distribution frame is set between each membrane module of filter element, the rack of exerting pressure of pressure distribution frame is the general frame of a rigidity, the rack of exerting pressure is fixed by connector, the connector of the pressure distribution frame that moves is fixed on the upper flange chamber of membrane module, the connector of non-moving pressure distribution frame is fixed on the guide rail framework, recommends this connector to adopt flexible cable; Compressing power generation transmission mechanism comprises and compresses dynamic force generating unit and compress power drive mechanism; Compress the pressure pull bar of power drive mechanism or the left and right sides pressure spot of depression bar or drag-line and be separately positioned on the left side and right pressure distribution frame of the left and right sides, the Center of Pressure line that pressure pull bar or depression bar or drag-line produce distributes frame to pass from the membrane module and the intermediate pressure of filter element; In short transverse the pressure distribution frame that one cover compresses power generation transmission mechanism and coupling is set at least, the pull bar that compresses power drive mechanism, depression bar or drag-line that every cover compresses power generation transmission mechanism are parallel to each other in vertical direction, and lower floor's pressure distribution frame utilizes connector to be suspended on the bottom of upper strata pressure distribution frame.

An effect of pressure distribution frame is to make that the last lower flange chamber of membrane module does not bump behind the film unit pressurized of two adjacent membrane modules, another effect is to compress on the left side and right pressure distribution frame that the left and right sides pressure spot of the pull bar of power generation transmission mechanism or depression bar or drag-line is separately positioned on the left and right sides, and the Center of Pressure line that pressure pull bar or depression bar or drag-line produce distributes frame to pass from the membrane module and the intermediate pressure of filter element.

As the possibility of presents innovation, the described power drive mechanism that compresses adopts cantilever lever compression transmission; This kind compresses power drive mechanism and comprises movable boom bar and power generating mechanism; The power generating mechanism is connected on the column in guide rail framework left side, and the movable boom bar is connected with the pressure distribution frame in left side with bearing block by jointed shaft, and the pressure distribution frame on right side is fixed on the column on guide rail framework right side by connector; The power generating mechanism can make the oil cylinder of screw rod or hydraulic system or the cylinder of air compression system.Thisly compress the filter pulp chamber that makes film unit that power drive mechanism can be very fast and open, the guide rail of coupling is a level, more favourable for membrane module number of the arrangement less equipment, particularly very suitable to the situation that only is provided with a film unit on the membrane module, but the required area of the operation of this equipment relatively uses the equipment of cable tension and compression film unit bigger.

The cable transmission that compresses power drive mechanism can be adopted multiply cable (seeing " flexible tube type solid-liquid processing equipment " application number 200710048403.1) or loop chain rope, as the possibility of presents innovation, the described power drive mechanism that compresses adopts the transmission of loop chain rope; This kind compresses power drive mechanism and comprises and compress dynamic force generating unit, loop chain rope, guide wheel assembly; Guide wheel assembly comprises guide wheel, back shaft and bearing block; Guide wheel is installed on the back shaft, and back shaft is installed in the bearing block, and a series of guide wheel assemblies are installed in the vertical center of filter element two side positions; At least one row loop chain rope and guide wheel assembly, every row loop chain rope and at least one cover guide wheel assembly are installed on the rack of exerting pressure of the pressure distribution frame of filter element both sides; Compress the endless chain that dynamic force generating unit is driving device and driving ring chain cable, driving device is installed on the pressure distribution frame in the filter element outside; The drive sprocket engagement that one end of loop chain rope and driving device drive is also stretched out the back to the right and is hung naturally, and the loop chain rope other end constrains in pressure distribution frame place after walking around filter element part both sides guide wheel assembly in proper order.Compressing dynamic force generating unit adopts electric screw to be fit to the less small-sized unit of membrane module number of the arrangement; Adopt hydraulicdriven pressure higher though compress dynamic force generating unit, cost is higher, is fit to the less small-sized unit of membrane module number of the arrangement; Compressing dynamic force generating unit adopts the pulling force of cable transmission very big, the transmission cost is low, stroke is unrestricted, be particularly suitable for the more large-scale unit of membrane module number of the arrangement, in addition because the cable cost is lower, utilize the laborsaving principle of the running block of cable transmission that transmission efficiency is improved greatly, transmission system is also very simple; Owing to adopt loop chain rope gearratio to adopt the diameter of guide wheel that the transmission of multiply cable adopted and driving wheel all smaller, thus at the membrane module number of the arrangement more after a little while, its volume of transmission system that compresses dynamic force generating unit is littler, cost is lower.

As further possibility, the tubulose filter membrane in film unit is the multilayer tubular filter medium that the major axis central lines is set, and for example, the second layer is as the pad net.The pad net can make the tubulose filter membrane permeable better.

Possibility as the presents innovation, between the driving wheel of the cable traction mechanism driving device of mechanical deslagging and the driving wheel on the guide wheel shaft, adopt the chain-drive mechanism of controllable torque, the chain-drive mechanism of controllable torque comprises sprocket wheel, chain, frame, jointed shaft, the ear seat, displacement transducer and spring, the driving wheel of driving wheel and guide wheel shaft adopts sprocket wheel, driving device is fixed on the table top of frame, frame is hinged on the table top top of transmission case, between the table top of the table top of frame and transmission case, spring is set, chain tension restricted spring power reaches balance, and chain tension becomes the change in displacement that causes greatly stops driving device by displacement transducer.The filter residue conveying device of the filter residue output system of solid-liquid processing device is installed in below the solid-liquid processing device slagging device, can adopt the form conveying equipments such as belt, series connection scraper plate or spiral of market sale, belong among the prior art figure of market and do not draw, on Equipment Foundations.

The pipe-line system and the operation method of solid-liquid processing device of the present invention are as follows:

The present invention utilizes the principle of filter chamber transfiguration squeezing to finish Separation of Solid and Liquid, and base program comprises charging stage, filtration stage or press filtration stage, squeezing stage, deslagging stage; Charging stage, filtration stage are to realize conventional art in present device, have not described at this.

The program of the present invention's innovation is press filtration stage, squeezing stage, deslagging stage.

The press filtration stage: start cable traction mechanism, piston is scraped the slag cable and is begun to draw the piston scum board and move and make it rest on the spacing flange place of lower end, filter pulp chamber, and the piston scum board closely contacts sealing with spacing flange; To filter stoste and pass through valve with pump, the stoste distribution tank, pressure hose, it is indoor that former fluid valve and distribution nozzle G1 enter into the filter pulp of the film unit on the membrane module, at this moment residual cake valve is in the closed position, cleaner liquid under the effect of the suction force of raw liquor pump pressure and filtering liquid pump by filter membrane from the tubulose screen work, the horizontal cleaner liquid separately or membrane module and connection of laxative remedy boudoir or intermediate method boudoir compiles chamber (mouth of pipe), pressure hose, cleaner liquid compiles jar, the cleaner liquid valve is discharged, solid concentration constantly increases in the indoor stoste of filter pulp, when cleaner liquid stream reduces to 10～80% of original flow, closing former fluid valve stops for filtering stoste, removable pressure distribution frame moves on the guide rail of the effect lower edge guide rail framework that compresses power drive mechanism, pressure is passed to the membrane module that is arranged in rows successively by the pressure distribution frame, distance between each membrane module constantly shortens, the pressure distribution frame is to the excircle two sides extruding at film unit middle part, the flexible middle part of film unit is flattened, this moment film unit advance to filter the material liquid passage and slag-drip opening is closed, under the constant prerequisite of girth, behind the pressurized film unit axially in the cylindrical of cross section become length, the bigger approximate rectangular ellipse of short diameter gap.

The squeezing stage: open air valve and distribute passage to carry compressed air, make raffinate return the raw material flow container to stoste; Compress minimizing filter pulp chamber, power drive mechanism continuation compressive films unit volume and enter the squeezing stage, the indoor filter residue of filter pulp this moment is by membrane retention, can only make filtrate pass through filter membrane, behind the filter pulp pressurized, cleaner liquid continues to see through filter membrane and enters into the tubulose screen work, is pooled to film unit horizontal filtrate separately or membrane module and connection and compiles indoor, derive by cleaner liquid discharge system, filtrate reduces to 10～80% of original flow, stops to exert pressure, and finishes filtration duty; Compressing the pressure distribution frame that the counter motion of power generation transmission mechanism makes sets back, at this moment, it is indoor to continue to filter raw material input filter pulp, the pressure that filters raw liquor pump makes the cross section of film unit recover the length radius again and differs less ellipse, the above-mentioned extruding of repeated multiple times, row's cleaner liquid and the process of assembling solid contents such as filter residue, until being below 95%, then begin deslagging equate that time of filter pressing is arranged the difference of filtering liquid measure at every turn.

The deslagging stage: open residual cake valve, start cable traction mechanism simultaneously, piston is scraped the slag cable and is begun to draw the piston scum board and move back and forth, piston scum board assembly is in the basic horizontal state when moving along the filter pulp flow direction, filter residue scrapes from membranous wall under the sliding-contact effect of piston scum board assembly, be slipped to end, filter pulp chamber, begin commutation after piston scum board assembly arrival end is spacing, the contrary filter pulp flow direction of commutation back piston scum board assembly moves, the upset of piston scum board assembly becomes the vertical axis inclination certain angle with the filter pulp chamber, be not with slag this moment as far as possible, so repeatedly with regard to filter residue from bottom, filter pulp chamber deslagging.

All be limited in the predetermined scope owing to be provided with to compress when position-limit mechanism will make distance between each membrane module shorten, in other words the degree of film unit compression is limited in the predetermined scope; Finish the filter residue dehydration, when press filtration finishes, compressing power generation transmission mechanism sets back, the movably membrane module that is in guide rail one end moves to the other end, launch all to be limited in the predetermined scope when position-limit mechanism will make distance between each membrane module launch owing to be provided with, filter raw material and enter the filter pulp chamber its expansion is set back.

Solid-liquid processing device of the present invention is an intermittent filtration, can from vibrational system, liquid backpurge system, gas recoil the function of gentle stirring system, extraction and washing system, vacuum suction filter system, select for use a kind of or be used in combination according to the character of filtering stoste, because the sealing of filter pulp chamber does not have " race mud " factor when filtering, so adopt filter pressure than band filter height, the filter cloth utilization rate can reach more than 95%; The filter of tubular type filter pulp chamber presses vertically short transverse to successively decrease, the requirement that the required the best filter of different water cut rate is pressed when satisfying cake dewatering; Adopt the pulsation filter press operation of the vibration deslagging assembly generation of dreg removing system that the saturating liquid of filter cake interface can be brought in constant renewal in, can reduce filter cake and produce resistance; After the squeezing, can heat the filter cake after pressing with high-temperature steam immediately, the steam recoil can utilize the greasy dirt of heat energy dissolving filter membrane when filtering the filter residue of thin thickness particulate, recover the filter membrane ability fast and efficiently.

The liquid backpurge system is to use when stopping up the recovery flux because of filter membrane, backwash liquid is compiled fluid on the chamber mouth of pipe or the upper flange chamber and enters filter membrane outward and in the tubulose screen work between the tubulose closing membrane with the fluid on the passage mouth of pipe or the intermediate method boudoir and with the tube channel stomatodeum by the filtrate in valve, shared jar, valve, pressure hose, the laxative remedy boudoir, backwash liquid is discharged from residual cake valve behind the recoil filter membrane, and all the other pipelines are by valve closing.When material concentration is lower, can utilize raw material to wash filter membrane downwards from the film unit feeding mouth, also can utilize the filtering liquid chamber to carry out water or gas recoil filter membrane.Filter element compress power generation transmission mechanism, cleaner liquid discharge system, heat drying system, recoil and control system etc. can be referring to the disclosed more technical data of introducing in brief introduction among the embodiment of this paper or the background technology.The using method of above solid-liquid processing device all can be finished by the automatic program control system of PLC cyclelog.

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

1, this flexible tube type solid-liquid processing equipment utilizes the principle of filter chamber transfiguration squeezing to finish Separation of Solid and Liquid, can be close to zero after the filter chamber transfiguration, do not need to be equipped with in addition the squeeze water pumping system or squeeze the filtered driving force of compressed air system as filter press, directly utilize the loop chain rope transmission that compresses power generation transmission mechanism to carry out press filtration, mechanism is simple, filtered driving force is bigger, and supercharging is faster, and efficient improves; The raw material thickness alternately changes the shear stress that overcomes filter residue during squeezing, has improved the rate of filtration, can adopt to pinch repeatedly and rub filtration, washing by soaking filter residue, washing speed and detersive efficiency; Filter cake can be very thin, and filter cake humidity is even; Requirement according to production capacity changes the output that each preface is criticized easily; Automatically finish the inside and outside flushing regeneration of filter medium; Automatically finish deslagging; The operation of equipment realizes various automatic protections easily in the production process, can realize automation fully, and administrative staff significantly reduce, and have reduced energy consumption, and production efficiency is higher.

2, can be arranged under normal pressure, the normal temperature environment in the present invention and work, also can be arranged on and carry out various chemical industry processing procedures in high pressure, hot environment and the vacuum environment respectively, for example pyrohydrolysis oxidation, heating, the chemical industry processing procedure such as concentrate, also can carry out these processing procedures simultaneously.Because the filter medium, tubular type screen work, the flexible plunger that adopt metal material or exotic material to make are scraped the element of membrane modules such as slag cable and piston scum board, and the running temperature of equipment is improved greatly, have satisfied the requirement of high-temperature technology.

3, the present invention has simple in structure, speed is fast, low cost and other advantages, can be easy to realize large, production capacity is restricted hardly, particularly adopt vertical axially long membrane module, for example adopt the intermediate method boudoir long film unit to be divided into the membrane module of film unit of the overlength of several sections polyphones, the axial lengthening of membrane module, FU press filtration area/occupation of land is than reducing, and it is big that the unit volume disposal ability becomes, and the system pipeline flow process is simple, investment further reduces, and operating cost further reduces.

4, flow process is airtight, the operation site cleaning, and smell control improves workman's operating condition easily, and it is simpler to change filter cloth, but each membrane module isolated operation.

Description of drawings

The accompanying drawing of the prior art of solid-liquid processing device of the present invention is referring to the reference of enumerating in background technology one joint.

Fig. 1 is the B-B profile of Figure 16, the schematic diagram of a kind of film unit of solid-liquid processing device of the present invention and piston scum board assembly.Fig. 2 is the cutaway view of the piston scum board assembly 20a of Fig. 1.

Fig. 3 is the A-A profile of Fig. 1, is presented at tubulose screen work in the film unit and the vertical view of piston scum board assembly 20a.

Fig. 4 is the E-E profile of Figure 11, a kind of film unit of tubulose closing membrane and schematic diagram of piston scum board assembly of being provided with of the present invention.

Fig. 5 is the enlarged drawing of the piston scum board assembly of Fig. 4.Fig. 6 is the C-C profile of Fig. 4, is presented at the vertical view of the piston scum board assembly 20b in the film unit.

Fig. 7 is the D-D profile of Figure 10, and the present invention is provided with fluid and uses the schematic diagram of a kind of membrane module of passage.

Fig. 8 is the chain-drive mechanism of controllable torque of the present invention.

Fig. 9 is the enlarged diagram of W among Figure 11 of the present invention, the schematic diagram of intermediate method boudoir.

Figure 10 is an overall device schematic diagram of the present invention, compresses power drive mechanism and adopts cantilever lever compression transmission.

Figure 11 is the overall device schematic diagram of membrane module band intermediate method boudoir of the present invention,

Figure 12 is the section enlarged diagram of the muscles and bones of tubulose screen work among Fig. 1.

Figure 13 is the section enlarged diagram of the muscles and bones F-F of the tubulose screen work among Figure 12.

Figure 14 is the vertical view of Figure 10.

Figure 15 is the enlarged diagram that membrane module adopts the cable traction mechanism driving case of two film units among Figure 16.

Figure 16 compresses the overall device schematic diagram that power generation transmission mechanism adopts the transmission of loop chain rope.

Figure 17 is the overall device schematic diagram that each membrane module adopts the filter residue induction system of two film units.

Figure 18 is the enlarged diagram of the check valve among Fig. 7.

Figure 19 is the vertical view of the check valve among Figure 18.

Wherein: wherein: 1-film unit, 1s-epimere film unit, 1x-hypomere film unit, 2-cable traction mechanism, 3-seal, 4-securing member, 5-upper flange chamber, 5a, the 5b-plate, the 6-ring key, the 7-securing member, 8-arm, 9-arm, the 10-piston is scraped the slag cable, 10a-is along the termination of filter pulp flow direction traction, and 10b-is against the termination of filter pulp flow direction traction, 11-skeleton, 12-tubulose filter membrane, the 13-arm, 14-laxative remedy boudoir, 14a, the 14b-end plate, the 14c-arm, the 15-idle wheel, 15b-support, 16-elbow, the horizontal cleaner liquid of 17-compiles the chamber, 18-connects support, the spacing flange of 19-, 20,20a, 20b, 20c-piston scum board assembly, 21-tubulose screen work, 22-pipe collar ring, 22-pipe collar ring, 23-second layer tubulose filter membrane, 24-filter pulp chamber, 25-muscles and bones, 25a-flap, 25b-flap, the spacing flange of 26-, 27-stoste passage, 28-dividing plate, 29-consolidated articles, the cable of the many forks of 30-, 31a, 31b, 31c-piston scum board, 32-securing member, 33-sealing plate, the 34-packing ring, the 36a-bellows segment, 35-falls the cables of the many forks of umbrella, 36-tubulose closing membrane, 36b-ring-type cleaner liquid compiles the chamber, the 37-Flushing nozzle, 38-check valve, 39-flush fluid pipeline, 40-is along the filter pulp flow direction, the 41-fluid is also used passage, 42-airtight and watertight padding cover, 43-airtight and watertight padding, the 44-bearing block, the 45-driven sprocket, 46-chain, 47-drive sprocket, 48,48a, 48b-draws guide wheel, 49-drives reductor, 50-guide wheel shaft, 51-transmission case, 52,52a, 52b, the 52c-membrane module, 53-linear bearing assembly, 54-guide rail, 55-check valve, the 56-limiting plate, the 57-check valve sheet, 57a-throttle pipe, 58-guide rod, 59-frame platen, the 60-spring, 61-displacement transducer, 62-sensor stand, 63-transmission case platen, 64-ear seat, 65-jointed shaft, 66-intermediate coat unit, the spacer flanger of 66-membrane module, the 66d-short tube, the horizontal cleaner liquid of 66e-compiles the chamber, the 66f-fluid is also used passage, 66g, the 66h-short tube, the 67-pedestal, the 68-elastic shock-absorbing device, the 69-vertical vibrator, 70-horizontal vibrator, 71-ear seat, 72-ear seat, the 73-jointed shaft, 74a, 74b, 74c-compresses power generation transmission mechanism, 75-press rods, the 76-jointed shaft, a 77a-left side, right pressure distribution frame, the 77b-intermediate pressure distributes frame, a 78a-left side, right drag-line, drag-line in the middle of the 78b-, the 78c-stay guy, 79-compresses position-limit mechanism, and 80-launches position-limit mechanism, the 81-guide rail framework, the 82-link, 83-water retaining cover, 84-flexible pipe, the 85-head tank, the 86-flexible pipe, 87-filtering flow container, 88-takes over, 89-pneumatics gas tank, the 90-flexible pipe, 91-knot, 92-loop chain rope, the 93-guide wheel assembly, the 94-drive sprocket.The G1-feed(raw material)inlet, the compressed-air actuated porting of G2-or recoil or steam inlet, the outlet of G3-cleaner liquid, the outlet of G4-cleaner liquid, the outlet of G5-deslagging, the compressed-air actuated porting of G6-or recoil or steam inlet.

The specific embodiment

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

Definition: cable-the refer to rope of multistrand rope, sub-thread or multiply organic material flexible material system, the connector that ring chain etc. are flexible.

Left and right, left side, right side-if not otherwise specified, refer to about herein relative meaning about, rather than absolute coordinate system about.

In Fig. 1,2,3,12,13,16 and 17, the embodiment 1 that has shown overall device of the present invention, invention equipment in the present embodiment comprises a filter element and the assembly of exerting pressure, each filter element comprises four membrane modules 52, and each membrane module 52 comprises two film units 1, upper flange chamber 5, laxative remedy boudoir 14 and mechanical deslagging assembly; All film units 1 of membrane module are arranged side by side between upper flange chamber 5 and the laxative remedy boudoir 14; Two film unit 1 long axis of membrane module 52 are all in a central plane, and this plane overlaps with the long axis (row's axis) of the profile symmetrical centre of 52 upper flange chamber 5 of this membrane module and laxative remedy boudoir 14 respectively; The long axis of four membrane modules 52 of filter element (row's axis) is parallel to each other.

The described film unit 1 of the invention in the present embodiment comprises flexible following elements: tubulose filter membrane 12 and tubulose screen work 21, and the major axis central lines of tubulose filter membrane 12 and tubulose screen work 21, and vertical with horizontal line; Form circular filter pulp chamber 24 in the tubulose filter membrane 12, tubulose screen work 21 is set outside tubulose filter membrane 12; Upper flange chamber 5 usefulness plate 5a, 5b etc. go along with sb. to guard him into hollow airtight chamber near rectangle is as stoste passage 27,, and 24 tops, filter pulp chamber of each film unit on the membrane module are alignd mutually, the stoste passage 27 of film unit is provided with charging aperture; The filter pulp chamber 24 of the film unit that each membrane module is all is interconnected by the stoste passage 27 of upper flange chamber; Laxative remedy boudoir 14 is provided with horizontal cleaner liquid and compiles chamber 17 and deslagging arm 14c, and is alignd mutually in the bottom of the tubulose screen work 21 of each film unit 1 on the membrane module, and horizontal cleaner liquid compiles chamber 17 and is provided with the discharge opeing mouth of pipe; Tubulose screen work 21 comprises muscles and bones 25 and skeleton 11, muscles and bones 25 is a series of tube banks of long axis vertical water horizontal line, the flexible ring of skeleton 11 a series of muscles and bones 25 for wound form is connected in series, muscles and bones 25 serial connections and centripetal limb stay tube shape filter membrane 12 surround the overall structure of a tubulose, muscles and bones 25 inner end plate surface support tubulose filter membranes 12, muscles and bones 25 inner end plate surfaces are provided with a series of sieve apertures, muscles and bones 25 upper ends are fixed on the arm 8 that 5c stretches out below the upper flange chamber with outer ring key mechanism, and the lower end of muscles and bones 25 is fixed on the filtrate of laxative remedy boudoir with outer ring key mechanism to be compiled on the arm 13 that is connected on 17 base plates of chamber; Muscles and bones 25 lower ends and the horizontal cleaner liquid that connect the tubulose screen work 21 of each film unit of back compile chamber 17 conductings; Adopting outer ring key mechanism to connect is on ring key 6 circumference breach to be set outside, outer ring key 6a is stuck in the groove on the sidewall of two ends excircle of muscles and bones 20a, the two ends of outer ring key 6a and muscles and bones 25 are inserted upward or in the laxative remedy boudoir arm, with securing member 7 outer ring key 6a are opened the back from the arm outside and fix; Lower end and horizontal cleaner liquid that muscles and bones 25 connects the back tube bank compile chamber 17 conductings; Each tubulose filter membrane 12 upper end is connected with the arm 9 of upper flange chamber and adopts spacing flange 26 and securing member 4 fixing backs to seal; Each tubulose filter membrane 12 lower end is connected with the deslagging arm 14c of laxative remedy boudoir 14 and adopts spacing flange 19 and the fixing back of securing member to seal; Machinery deslagging assembly comprises piston scum board assembly and cable traction mechanism 2, the independent cable traction mechanism 2 of one cover all is set on each membrane module, each film unit of each membrane module piston scum board assembly 20 that in filter pulp chamber 24, is installed in series, piston scum board assembly 20 comprises piston scum board 31 and seal, and annular seal 33 is fixed on the periphery of piston scum board 31 by connector; Piston is scraped the series connection of slag cable at piston scum board 31, the periphery of piston scum board assembly 20 seals and the cross section sliding-contact of tubulose filter membrane 12; The filter pulp chamber 24 of the film unit that each membrane module is all is communicated with the filter pulp chamber 24 of adjacent film unit by the upper flange chamber.Cleaner liquid sees through filter membrane during press filtration, flows through the sieve aperture of muscles and bones 25, and the horizontal cleaner liquid that confluxes into the bottom along the tube bank of muscles and bones 25 compiles chamber 17, gets rid of from discharge opeing mouth of pipe G3.

Each sieve aperture that described tubular type screen work supports tubulose filter membrane 12 inner end plate surfaces is provided with water retaining cover, and water retaining cover is the tubule 83 that outwards convexes to form runner at the apocenosis passage of sieve aperture.Can be the tube bank of adopting two vertical flap 25a, 25b overlap joints of long axis to form together with the muscles and bones 25 of tubular type screen work, the inner end plate surface support tubulose filter membrane of flap, the inner end plate surface is provided with a series of sieve apertures or water retaining cover.This scheme makes muscles and bones realize that punch forming is fairly simple, and cost reduces, and by structure optimization, the increase of tubular type screen work intensity is improved to the squeeze force that filter chamber uses.

Spacing flange 19,26 is arranged on the mouth of pipe place of filter pulp chamber one end of film unit, and the centre bore of spacing end face of flange is less than the circumference of solid piston scum board end face; Traction piston scum board 31 arrives spacing flange, and the end face of piston scum board 31 contacts sealing by the seal that is connected one with it with the end face of spacing flange.

The terminations 35 of cable of umbrella of falling that the termination 10a that piston is scraped suitable the filter pulp flow direction traction of slag cable in the machinery deslagging assembly is divided into many forks are bound up on the point of the symmetrical geometric center of piston scum board 31 end faces; The termination 30 that the termination 10b 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 geometric center of piston scum board 31 end profile, and the geometric center that cable 30 termination tie-points are symmetrical in piston scum board 31 profiles is arranged into straight line; It can be sub-thread hawser or multiply cable that piston is scraped slag cable 10.

The described power drive mechanism that compresses adopts the transmission of loop chain rope; This kind compresses power drive mechanism and comprises and compress dynamic force generating unit 74c, loop chain rope 92, guide wheel assembly 93; Guide wheel assembly 93 comprises guide wheel, back shaft and bearing block; Guide wheel is installed on the back shaft, and back shaft is installed in the bearing block, and a series of guide wheel assemblies 93 are installed in the vertical center of filter element two side positions; One row loop chain rope 92 and guide wheel assembly 93 is installed on the rack of exerting pressure of the pressure distribution frame 77a of filter element both sides, and this row loop chain rope 92 is walked around five cover guide wheel assemblies 93; Compressing dynamic force generating unit is the endless chain 93 of driving device 74c and driving ring chain cable 92, and driving device 74c is installed on the pressure distribution frame in the filter element outside; The drive sprocket engagement that one end of loop chain rope 92 and driving device drive is also stretched out the back 92a that hangs naturally to the right, and loop chain rope 92 other ends constrain in pressure distribution frame place 91 after walking around filter element part both sides guide wheel assembly 93 in proper order.

In Fig. 4,5,6,9 and 11, shown the embodiment 2 of present device film unit,

The difference of present embodiment and embodiment 1 is:

1, tubulose closing membrane 36 and second layer tubulose filter membrane 23 are set outside the tubulose screen work of film unit,

2, below piston is scraped the piston scum board 31 of slag assembly, flushing machine is set,

3, piston is scraped among the membrane module 52b that the slag assembly is arranged on changeover portion intermediate method boudoir;

4, the two cover pressure up and down that two covers up and down compress power generation transmission mechanism 74b and coupling are set and distribute framves 77;

Outside the tubulose screen work of film unit, tubulose closing membrane 36 is set, the tubular armature 21 back formation ring-type cleaner liquids that shrouded that form sealing between tubulose closing membrane 36 and the tubulose filter membrane 12 compile chamber 36b, the upper end of tubulose closing membrane 36 connects and is sealed in the arm 8 of 5 lower surfaces, upper flange chamber, the lower end connects and is sealed in the arm 13 of laxative remedy boudoir 14 upper surface 14a, and the ring-type cleaner liquid compiles chamber 36b and compiles chamber 17 with horizontal cleaner liquid and be communicated with.

Tubulose closing membrane 36 adopts the pliable and tough light-wall pipe of ne-leakage; Their round central lines, and vertical with horizontal line.Tubulose closing membrane 36 upper ends are connected with the arm 8 of upper flange chamber 5 with two pipe collar ring 22, securing member and end face seal materials of double finishes, and pipe collar ring 22 closely is enclosed within tubulose closing membrane 36 cylindrical of the arm 8 of upper flange chamber 5; Tubulose closing membrane 36 lower ends are connected with the arm 13 of laxative remedy boudoir 14 with two pipe collar ring 22, securing member and end face seal materials of double finishes, and pipe collar ring 22 closely is enclosed within tubulose closing membrane 36 arm 13 cylindricals of laxative remedy boudoir 14; Between cylindrical 13 and the tubulose closing membrane 36 encapsulant is installed; The tubulose closing membrane also is provided with ripple 36a, the distortion that internal stress produces during with compensation installation and use.

The termination 10a that piston is scraped the suitable filter pulp flow direction traction of slag cable in the mechanical deslagging assembly that shows in the present embodiment is connected in the rigidity short tube place of symmetric points of the geometric center of piston scum board 31 end profile; The termination 10b that piston is scraped the contrary filter pulp flow direction traction of slag cable can directly be bound up on the eccentric part of the flat direction of the deflection filter pulp constant pressure of geometric center of piston scum board 31 end profile; It can be sub-thread hawser or multiply cable that piston is scraped slag cable 10.

Second layer tubulose filter membrane 23 is set outside tubulose filter membrane 12 and between the tubulose screen work 21, and tubulose filter membrane 23 is flexible porous web plate, and this web plate is very thin so do not draw among the figure.

Below piston is scraped the piston scum board 31 of slag assembly flushing machine is set, flushing machine comprises Flushing nozzle 37, check valve 38 and flush fluid pipeline 39; Flushing nozzle is fixed on the piston of the downward traction below the piston scum board 31 and scrapes on the slag cable 10, and Flushing nozzle 37 is communicated with check valve 38, flush fluid pipeline 39 is scraped slag cable 10 with piston and derived from spacing flange 19.

An intermediate method boudoir 66 is set between upper flange chamber 5 and laxative remedy boudoir 14; The hollow that intermediate method boudoir 66 usefulness plate 66a, 66b, 66c etc. go along with sb. to guard him airtight near rectangular chamber, 66a, 66b and 66c are the plates that is parallel to each other in this chamber, epimere film unit 1s is set between upper flange chamber and intermediate method boudoir, hypomere film unit 1x is set between intermediate method boudoir 66 and laxative remedy boudoir 14, and the tubulose filter membrane passes from the center sleeve 66d hole of middle flange chamber 66 enclosed constructions; The intermediate method boudoir is provided with horizontal cleaner liquid and compiles chamber 66e and outlet G4 thereof, and horizontal cleaner liquid compiles chamber 66e the tubulose screen work bottom of each epimere film unit of membrane module is interconnected; The intermediate method boudoir also is provided with fluid and uses passage 66f and outlet G5, and fluid also is interconnected the tubulose screen work top of each hypomere film unit of membrane module with passage 66f; The horizontal cleaner liquid of each intermediate method boudoir 66 compiles chamber 66e and fluid and with a dividing plate 66b is set between the passage 66f; All film units circle center lines of four membrane modules 58 of filter element are all in a central plane, and this plane overlaps with the long axis of the profile symmetrical centre of upper flange chamber 5, intermediate method boudoir 19 and laxative remedy boudoir 14 respectively.

The upper end of the tubulose closing membrane 36 of epimere film unit 1s connects and is sealed in the fluid of upper flange chamber 5 and with the arm of the lower surface of passage 41, and its lower end connects and also is sealed in the arm that intermediate method boudoir upper end plate connects; The arm 9 that tubulose filter membrane 12 upper ends of each epimere film unit 1s and material liquid distribute passage 26 to be connected connects also sealing, and its lower end is passed arm 17 connections that the center sleeve 66d of intermediate method boudoir is connected with the upper surface of laxative remedy boudoir and sealed; The muscles and bones 25 inner tubulose filter membranes 12 that support the epimere film unit of the tubulose screen work 21 of described epimere film unit 1s, the conducting up and down of the space of the horizontal section of tubulose screen work 21, the arm 8 that muscles and bones 25 upper ends are connected with upper flange chamber lower plane plate 5c connects, and the arm 66g connection that chamber 66e is connected is compiled with the cleaner liquid of intermediate method boudoir in the muscles and bones lower end;

The upper end of the tubulose closing membrane 36 of hypomere film unit 1x connects and is sealed in the fluid of intermediate method boudoir 66 and the arm 66h that connects with the lower end board 66c of passage 66, and its lower end connects and also is sealed in the arm 13 that laxative remedy boudoir 14 upper end plate 14a connect; The muscles and bones 25 inner tubulose filter membranes 12 that support hypomere film unit 1x of the tubulose screen work of described hypomere film unit, the conducting up and down of the space of the horizontal section of this tubulose screen work, the arm 66h that muscles and bones 25 upper ends are connected with intermediate method boudoir lower plane plate 66c connects, and the arm 13 that the muscles and bones lower end is connected with the cleaner liquid chamber of compiling of laxative remedy boudoir 14 connects.

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 transmission mechanism 74b and mate separately about the short transverse setting respectively, compressing power generation transmission 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 order to guarantee that material liquid distributes the raw material in the passage 27 under high pressure not penetrate in the transmission case 51, can be full of protection liquid or gas at airtight transmission case 51, for example: water and air.

The remainder of membrane module is substantially the same manner as Example 1.

In Fig. 7,8,10,14,18 and 19, shown present device embodiment 3,

Invention equipment in the present embodiment comprises a filter element and the assembly of exerting pressure, and each filter element comprises four membrane modules 52, and each membrane module 52 comprises a film unit 1, upper flange chamber 5, laxative remedy boudoir 14 and mechanical deslagging assembly; All film units 1 of membrane module are arranged side by side between upper flange chamber 5 and the laxative remedy boudoir 14; The long axis (row's axis) of 52 the upper flange chamber 5 of film unit 1 long axis of membrane module 52 and this membrane module and the profile symmetrical centre of laxative remedy boudoir 14 overlaps; The long axis of four membrane modules 52 of filter element (row's axis) is parallel to each other.

The difference of present embodiment and embodiment 2 mainly is: present embodiment is provided with fluid and uses passage 41 in 5 lower surfaces, upper flange chamber of each film unit of membrane module, and material liquid distributes passage 26 and fluid also with dividing plate 5b being set separately between the passage 41; The upper end connection of the tubulose closing membrane 36 of each film unit also is sealed in the fluid of 5 lower surfaces, upper flange chamber and the arm of usefulness passage 41, fluid also makes the ring-type cleaner liquid of all film units compile 36b top, chamber with passage 41 and is interconnected, and fluid also is provided with external mouth of pipe G2 with passage 41.

The cable traction mechanism 2 of machinery deslagging assembly comprises that piston scrapes slag cable, traction guide wheel, idle wheel, guide wheel shaft 50, bearing block 44, transmission case 51, driving wheel 45 and driving device 49; The traction train comprise contrary filter pulp flow direction traction traction guide wheel 48b, scrape the slag cable along the traction guide wheel 48a and the piston of the traction of filter pulp flow direction, the traction guide wheel 48a of the traction guide wheel 48b 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 48a, 48b scrape the train that slag cable formation traction piston scum board 31 pumps by piston; Two traction guide wheel 48a, 48b under this train are arranged on the same guide wheel shaft 50, but to scrape the slag cable be opposite at the winding direction of two traction guide wheel 48a, 48b to piston; Guide wheel shaft 50 is arranged on the transmission case 51 in a series of bearing blocks 44, bearing block 44 is arranged on the transmission case 51, guide wheel shaft 50 parts are arranged in the transmission case 51, another part stretches out outside the transmission case by being arranged on the seal of installing on transmission case 51 walls 43, and the transmission system that the driving wheel 45 that is provided with on the guide wheel shaft 50 that transmission case 51 exposes is driven machinery 49 drives; Transmission case 51 is arranged on the upper flange chamber 5 of membrane module, and transmission case 51 separates with upper flange chamber 5 usefulness dividing plates 28; Piston is scraped slag cable one end and is fixed on the traction guide wheel 48a that following current is drawn in the train, piston is scraped the slag cable other end through a series of idle wheel guiding, piston scum board assembly 20 bottoms in bifurcated two film units in parallel, the piston that these piston scum board assembly 20 tops connect is scraped the seal of slag cable by being provided with on dividing plate 28 and the dividing plate, is fixed on affiliated another traction guide wheel 48b of this train again; The traction guide wheel 48a of following current traction is arranged on the guide wheel shaft 50 that transmission case 51 exposes; Idle wheel 15 is hinged on the bearing pin, and bearing pin passes through connector 16 indirect securement on the laxative remedy boudoir.

Between the driving wheel 47 of the cable traction mechanism driving device of mechanical deslagging and the driving wheel 45 on the guide wheel shaft 50, adopt the chain-drive mechanism of controllable torque, the chain-drive mechanism of controllable torque comprises sprocket wheel 45,47, chain 46, frame 59, jointed shaft 65, ear seat 64, displacement transducer 61 and spring 60, the driving wheel 47 of driving wheel and guide wheel shaft 50 adopts sprocket wheel, driving device 49 is fixed on the table top of frame 59, frame is hinged on the jointed shaft 65 in the ear seat 64 on table top 63 tops of transmission case 51, between the table top of the table top of frame and transmission case 51, spring 60 is set, chain tension restricted spring power reaches balance, and chain tension becomes the change in displacement that causes greatly stops driving device 49 by displacement transducer 61.

Mouth of pipe place at the filter pulp chamber of film unit 24 1 ends is provided with check valve, and check valve comprises spacing flange, check valve sheet, guide rod, limiting plate and throttle pipe; The centre bore of spacing flange 19,26 end faces less than the circumference of check valve sheet 57 end faces; Check valve sheet and piston are scraped slag cable 10 eccentric direction consistent location throttle pipe 57a are set, the guide rod 58 of a pair of symmetry is installed at least in the both sides of check valve sheet, the guide rod axis direction vertical with the check valve sheet end face and with the periphery sliding-contact of valve plate, the limiting plate 56 of a cantilever is fixed at each guide rod top, and the cantilever end of limiting plate contacts with spacing flange upper surface; Piston is scraped slag cable 10 and pass also sliding-contact from throttle pipe, can contact sealing with spacing flange lower surface after moving on the check valve sheet.

The membrane module remainder is identical with embodiment 2.

The assembly of exerting pressure of present embodiment filter element comprises the cable 80 of the development mechanism that compresses position-limit mechanism 79 and adjustable distance that compresses power generation transmission mechanism, left and right pressure distribution frame 77a, membrane module walking mechanism, intermediate pressure distribution frame 77b, adjustable distance; The membrane module walking mechanism comprises linear bearing assembly 53 and guide rail framework 81, and guide rail framework 81 is general frames that guide rail 54 and shaped steel are formed, and the angle of inclination Φ of guide rail 54 is 7 °.Left and right and middle pressure distribution frame 77a or 77b comprise that the connector 78 of exert pressure rack and support forms overall structure separately respectively; Intermediate pressure distributes frame 77b to be connected with the middle part contact of the film unit short transverse of membrane module by connector, the connector 78 of left and right and middle pressure distribution frame 77 is a flexible cable, the connector 78 of pressure distribution frame 77a, the 77b that moves is fixed on by connector on the upper flange chamber 5 of adjacent membrane module, and the connector 78 of non-moving pressure distribution frame is fixed on the guide rail framework 81.

The power that compresses power generation transmission mechanism 74 acts on the tubulose screen work 21 that is arranged in outermost membrane module 52 sides on the guide rail framework 81 by this removable left and right pressure distribution frame 77a.

Compress power drive mechanism and adopt cantilever lever compression transmission; This kind compresses power drive mechanism and comprises movable boom bar 75 and power generating mechanism 74a; Power generating mechanism 74a is connected on the column in guide rail framework 81 left sides, and movable boom bar 75 is connected with the pressure distribution frame in left side with bearing block by jointed shaft, and the pressure distribution frame on right side is fixed on the column on guide rail framework right side by connector; The power generating mechanism can make the oil cylinder of screw rod or hydraulic system or the cylinder of air compression system.

In Figure 10, the both sides of left and right pressure distribution frame 77a are provided with the horizontal vibrator 70 of deslagging; Filter element is placed on the guide rail 54 that the angle of inclination is ￠=5 ° by linear bearing assembly 53, and guide rail 54 is fixed on the guide rail framework 81, and the vertical vibrator 69 of deslagging is set in the both sides of guide rail framework.

Obviously, the relevant technologies feature among the various embodiment can reasonably exchange and omit in the rights protection scope.

Claims (10)

1, a kind of flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and drying solid-liquid processing equipment, 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 induction system and control system, and comprehensively become the full-automatic Separation of Solid and Liquid integrated treatment of electromechanical integration complete set of equipments; Wherein dreg removing system involving vibrations deslagging assembly and mechanical deslagging assembly; It is characterized in that filter element is made up of at least one membrane module and the assembly of exerting pressure; Described membrane module comprises at least two film units (1), upper flange chamber (5), laxative remedy boudoir (14) and mechanical deslagging assembly; All film units (1) of membrane module are arranged side by side between upper flange chamber (5) and the laxative remedy boudoir (14); All film unit long axis of membrane module are all in a central plane, and this plane overlaps with the long axis of the profile symmetrical centre of the upper flange chamber (5) of this membrane module and laxative remedy boudoir (14) respectively; The long axis of all membrane modules (52) of filter element is parallel to each other; Film unit (1) comprises flexible following elements: tubulose filter membrane (abbreviation of tubular filtering medium) (12) and tubulose screen work (21), and the major axis central lines of tubulose filter membrane (12) of one deck and tubulose screen work (21) at least, and vertical with horizontal line; Form circular filter pulp chamber (24) in the tubulose filter membrane (12), tubulose screen work (21) is set outside tubulose filter membrane (12); Upper flange chamber (5) is provided with stoste passage (27), and is alignd mutually in the top, filter pulp chamber (24) of each film unit on the membrane module, and the stoste passage (27) of film unit is provided with charging aperture; The filter pulp chamber 24 of the film unit that each membrane module is all is interconnected by the stoste passage 27 of upper flange chamber; Laxative remedy boudoir (14) is provided with horizontal cleaner liquid and compiles chamber (17) and deslagging arm (14c), and is alignd mutually in the bottom of the tubulose screen work (21) of each film unit (1) on the membrane module, and horizontal cleaner liquid compiles chamber (17) and is provided with the discharge opeing mouth of pipe; Tubulose screen work (21) comprises muscles and bones (25) and skeleton (11), muscles and bones (25) is a series of tube banks of long axis vertical water horizontal line, the flexible ring of skeleton (11) a series of muscles and bones (25) for wound form is connected in series, muscles and bones (25) serial connection and centripetal limb stay tube shape filter membrane (12) surround the overall structure of a tubulose, muscles and bones (25) inner end plate surface support tubulose filter membrane (12), muscles and bones (25) inner end plate surface is provided with a series of sieve apertures, muscles and bones (25) upper end is connected with the arm that stretch out below the upper flange chamber, the lower end is connected with the arm that the laxative remedy boudoir stretches out above, and muscles and bones (25) lower end and the horizontal cleaner liquid that connect the tubulose screen work (21) of each film unit of back compile chamber (17) conducting; Each tubulose filter membrane (12) upper end is connected with arm (9) on the upper flange chamber and seals, and each tubulose filter membrane (12) lower end is connected with the upper end of the deslagging arm (14c) of lower flange (14) and seals, and sludge outlet is arranged in the lower end connection of deslagging arm (14c); Machinery deslagging assembly comprises piston scum board assembly and cable traction mechanism (2), the independent cable traction mechanism (2) of one cover all is set on each membrane module at least, each film unit of each membrane module at least one piston scum board assembly (20) that in filter pulp chamber (24), is installed in series, piston scum board assembly (20) comprises piston scum board (31) and seal, and annular seal (33) is fixed on the periphery of piston scum board (31) by connector; Piston is scraped the series connection of slag cable in piston scum board (31), the periphery of piston scum board assembly (20) seal and the cross section sliding-contact of tubulose filter membrane (12).

2, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment, it is characterized in that, each sieve aperture that described tubular type screen work supports tubulose filter membrane (12) inner end plate surface is provided with water retaining cover, and water retaining cover is the tubule (83) that outwards convexes to form runner at the apocenosis passage of sieve aperture.

3, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment, it is characterized in that, mouth of pipe place at the filter pulp chamber of film unit (24) one ends is provided with check valve, and check valve comprises spacing flange, check valve sheet, guide rod, limiting plate and throttle pipe; The centre bore of spacing flange (19,26) end face less than the circumference of check valve sheet (57) end face; Check valve sheet and piston are scraped slag cable (10) eccentric direction consistent location throttle pipe (57a) are set, the guide rod (58) of a pair of symmetry is installed at least in the both sides of check valve sheet, the guide rod axis direction vertical with the check valve sheet end face and with the periphery sliding-contact of valve plate, the limiting plate (56) of a cantilever is fixed at each guide rod top, and the cantilever end of limiting plate contacts with spacing flange upper surface; Piston is scraped slag cable (10) and pass also sliding-contact from throttle pipe, can contact sealing with spacing flange lower surface after moving on the check valve sheet.

4, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment, it is characterized in that, the termination (10a) that piston is scraped suitable the filter pulp flow direction traction of slag cable in the machinery deslagging assembly is connected in the symmetric points place of the geometric center of piston scum board (31) end profile, and perhaps the terminations (36) of cable of umbrella of falling that are divided into many forks along the termination (10a) of filter pulp flow direction traction are bound up on the point of the symmetrical geometric center of piston scum board end face; The termination (10b) that piston is scraped the contrary filter pulp flow direction traction of slag cable can directly be bound up on the eccentric part of the flat direction of the deflection filter pulp constant pressure of geometric center of piston scum board (31) end profile, the termination (35) that the termination (10b) of perhaps contrary filter pulp flow direction traction is divided into the cables of many forks again is bound up on the eccentric part of the flat direction of deflection filter pulp constant pressure of the geometric center of piston scum board (31) end profile, and the geometric center that cable (35) termination tie-point is symmetrical in piston scum board (31) profile is arranged into straight line.

5, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment, it is characterized in that the cable traction mechanism (2) of mechanical deslagging assembly comprises that piston scrapes slag cable, traction guide wheel, idle wheel, guide wheel shaft (50), bearing block (44), transmission case (51), driving wheel (45) and driving device (49); The traction train comprise contrary filter pulp flow direction traction traction guide wheel (48b), scrape the slag cable along the traction guide wheel (48a) and the piston of the traction of filter pulp flow direction, the traction guide wheel (48a) of the traction guide wheel (48b) 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 (48a, 48b) is scraped the train that slag cable formation traction piston scum board (31) pumps by piston; Two traction guide wheels (48a, 48b) under this train all are arranged on the same guide wheel shaft (50), but to scrape the slag cable be opposite at the winding direction of two traction guide wheels (48a, 48b) to piston; Guide wheel shaft (50) is arranged on transmission case (51) and goes up in a series of bearing blocks (44), bearing block (44) is arranged on the transmission case (51), guide wheel shaft (a 50) part is arranged in the transmission case (51), another part stretches out outside the transmission case by being arranged on the seal of installing on transmission case (51) wall (43), goes up the transmission system drive that the driving wheel (45) that is provided with is driven machinery (49) at the guide wheel shaft (50) that transmission case (51) exposes; Transmission case (51) is arranged on the upper flange chamber (5) of membrane module, and transmission case (51) separates with dividing plate (28) with upper flange chamber (5); Piston is scraped slag cable one end and is fixed on the traction guide wheel (48a) that following current is drawn in the train, piston is scraped the slag cable other end through a series of idle wheel guiding, at least one piston scum board assembly (20) bottom in bifurcated at least one film unit in parallel, the piston that this piston scum board assembly (20) top connects is scraped the seal of slag cable by being provided with on dividing plate (28) and the dividing plate, is fixed on another affiliated traction guide wheel (48b) of this train again; The traction guide wheel (48a) of following current traction is arranged on the guide wheel shaft (50) that transmission case (51) exposes; Idle wheel (15) is hinged on the bearing pin, and bearing pin passes through connector (16) indirect securement on the laxative remedy boudoir.

6, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment is characterized in that, the described power drive mechanism that compresses adopts cantilever lever compression transmission; This kind compresses power drive mechanism and comprises movable boom bar (75) and power generating mechanism (74a); Power generating mechanism (74a) is connected on the column in guide rail framework (81) left side, movable boom bar (75) is connected with the pressure distribution frame in left side with bearing block by jointed shaft, and the pressure distribution frame on right side is fixed on the column on guide rail framework right side by connector; The power generating mechanism can make the oil cylinder of screw rod or hydraulic system or the cylinder of air compression system.

7, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment is characterized in that, the described power drive mechanism that compresses adopts the transmission of loop chain rope; This kind compresses power drive mechanism and comprises and compress dynamic force generating unit (74c), loop chain rope (92), guide wheel assembly (93); Guide wheel assembly (93) comprises guide wheel, back shaft and bearing block; Guide wheel is installed on the back shaft, and back shaft is installed in the bearing block, and a series of guide wheel assemblies (93) are installed in the vertical center of filter element two side positions; At least one row loop chain rope (92) and guide wheel assembly (93), every row loop chain rope (92) and at least one cover guide wheel assembly (93) are installed on the rack of exerting pressure of the pressure distribution frame (77a) of filter element both sides; Compressing dynamic force generating unit is the endless chain (93) of driving device (74c) and driving ring chain cable (92), and driving device (74c) is installed on the pressure distribution frame in the filter element outside; The drive sprocket engagement that one end of loop chain rope (92) and driving device drive is also stretched out the back to the right and is hung naturally (92a), and loop chain rope (92) other end constrains in pressure distribution frame place (91) after walking around filter element part both sides guide wheel assemblies (93) in proper order.

8, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment, it is characterized in that, below the piston valve plate (31) of piston valve gear flushing machine is set, flushing machine comprises at least one Flushing nozzle (37), check valve (38) and flush fluid pipeline (39); Flushing nozzle is fixed on the piston cable (18) of the downward traction below the piston valve plate (31), and Flushing nozzle (87) is communicated with check valve (38), flush fluid pipeline (39) is derived from filter pulp chamber (24) lower port with piston cable (10).

9, flexible tube side-by-side parallel connection type high temperature according to claim 1, high-pressure compressing and drying solid-liquid processing equipment, it is characterized in that, between the driving wheel (47) of the cable traction mechanism driving device of mechanical deslagging and the driving wheel (45) on the guide wheel shaft (50), adopt the chain-drive mechanism of controllable torque, the chain-drive mechanism of controllable torque comprises sprocket wheel (45,47), chain (46), frame (59), jointed shaft (65), ear seat (64), displacement transducer (61) and spring (60), the driving wheel (47) of driving wheel and guide wheel shaft (50) adopts sprocket wheel, driving device (49) is fixed on the table top of frame (59), frame is hinged on the jointed shaft (65) in the ear seat (64) on table top (63) top of transmission case (51), between the table top of the table top of frame and transmission case (51), spring (60) is set, chain tension restricted spring power reaches balance, and chain tension becomes the change in displacement that causes greatly stops driving device (49) by displacement transducer (61).

10, according to claim 1 or 4 described flexible tube side-by-side parallel connection type high temperature, high-pressure compressing and drying solid-liquid processing equipment, it is characterized in that, the piston cable (10) of the following current traction that piston valve plate (31) lower surface connects is two end mouth a series of idle wheels separately by the tubulose filter pulp chamber (24) of film unit side by side, are wrapped in after gathering on the driving chain sprocket (48a).

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