CN105435512A - Filter belt's tension adjustable full-automatic belt vacuum filter - Google Patents

Filter belt's tension adjustable full-automatic belt vacuum filter Download PDF

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Publication number
CN105435512A
CN105435512A CN201510907065.9A CN201510907065A CN105435512A CN 105435512 A CN105435512 A CN 105435512A CN 201510907065 A CN201510907065 A CN 201510907065A CN 105435512 A CN105435512 A CN 105435512A
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CN
China
Prior art keywords
strainer
roller
filter
fixed
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510907065.9A
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Chinese (zh)
Inventor
邓伯虎
王志强
陈亮
孙成方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Feiluo Environmental Protection Equipment Co Ltd
Original Assignee
Kunshan Feiluo Environmental Protection Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Feiluo Environmental Protection Equipment Co Ltd filed Critical Kunshan Feiluo Environmental Protection Equipment Co Ltd
Priority to CN201510907065.9A priority Critical patent/CN105435512A/en
Publication of CN105435512A publication Critical patent/CN105435512A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
    • B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
    • B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
    • B01D33/052—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands combined with a compression device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A filter belt's tension adjustable full-automatic belt vacuum filter belongs to solid-liquid separation equipment. The filter of the invention comprises a rack, a filter belt distributing mechanism, a solid-liquid separation vacuum-pumping mechanism, a filter belt correction mechanism, a filter belt cleaning mechanism, a filter cake removing mechanism, a pair of filter belt tension adjusting mechanism, a filter belt driving mechanism and a filter belt. The invention is characterized in that front and rear ends of a tension roller are supported on a tension roller supporting spindle head; each filter belt tension adjusting mechanism comprises a tension roller supporting spindle head adjusting seat, an adjusting screw seat, an adjusting screw and a plug-pin; the tension roller supporting spindle head adjusting seat is fixed on the rack; one side of the tension roller supporting spindle head adjusting seat is provided with a tension roller supporting spindle head adjusting groove; the adjusting screw seat is arranged inside the tension roller supporting spindle head adjusting groove and is provided with an adjusting screw hole and a pin hole; the tension roller supporting spindle head is provided with a supporting spindle head screw hole; the adjusting screw is spirally arranged on the adjusting screw seat; the plug-pin is plugged-in the pin hole; and the rack is provided with a filter cake thickness measuring sensor. The filter of the invention has advantages of simple structure, convenience in processing, fast adjusting speed, high efficiency and high adjusting accuracy.

Description

The Full-automatic band vacuum filter that strainer tensile force is adjustable
Technical field
The invention belongs to technical field of solid-liquid separation equipment, be specifically related to the Full-automatic band vacuum filter that a kind of strainer tensile force is adjustable.
Background technology
For the needs of protection of the environment, at steel production industry, thermal power industry, metallurgy industry, medication chemistry industry, central heating industry and even Mineral Processing Industry etc. owing to employing coal as the energy, thus need to contain SO to what discharge 2flue gas carry out desulfurization process.Take coal as the thermal power plant of the energy be example, generally use wet method lime stone or desulfurization of gypsum.Wet method lime stone or desulfurization of gypsum technique comprise absorption SO 2, sulfite oxidation and Separation of gypsum dehydration, vacuum filter is the indispensable equipment of gypsum dehydration separation circuit, its mechanism of action is: remove the moisture in the reacted gypsum slurries in absorption tower by vacuum filtration, the moisture content of desulfuration byproduct and gypsum filter cake is made to be down to less than 10%, to meet traffic condition.In addition, by making it reach the index of commodity gypsum to Washing of Filter Cake, the effect of saving and making rational use of resources is played.
The technical information of belt vacuum filter can be seen in disclosed Chinese patent literature, as CN200966957Y recommendation has " Network Belt Type Vacuum Filter ", because this patent formula proposes for emulsion circulating filtration and cutting fluid circulating filtration, although and be referred to " occasion being applicable to all solid-liquid separation " at description text the 2nd page of the 18th row, in fact up to the Separation of Solid and Liquid of 50-60% and even higher gypsum slurries, not there is enlightenment effect for moisture content.And for example CN201240981Y provides " a kind of horizontal rubber belt type vacuum filter ", because this patent is used for carrying out isolated by filtration to the red mud of sintering stripping, thus the Separation of Solid and Liquid of the same aforementioned gypsum slurries for sulfur removal technology generation does not have enlightening significance.Because implement the belt vacuum filter of Separation of Solid and Liquid in the running of reality as the gypsum slurry produced sulfur removal technology, usually except needing the following factor considering to be not limited to exemplify: to strainer quantitative cloth (making gypsum slurry by strainer carrying); Separation of Solid and Liquid (extracting moisture) is implemented to the gypsum slurry on strainer; Avoid the sideslip of strainer; Effectively washing is implemented to strainer; Ensure and strainer is tending towards the solid-state abundant removal of filter cake; Outside the power drive mechanism ordering about strainer motion and the reasonability of strainer driving mechanism and the extraction of filtrate, the tensile force considering strainer is also needed (also to claim tensioner degree, as follows), because strainer easily occurs relaxed condition after operation after a while or because of the factor of expanding with heat and contract with cold, but once occur that the passiveness campaign that relaxed condition can cause skidding and so on even increases sideslip probability.The structure of traditional adjusting device to the adjustment of strainer tensile force is: fix an adjusting seat in the side, front and back of frame and the position at the two ends corresponding to filtering band tension roller is each, adjusting seat is mounted slidably axle bed, and the adjustment screw be connected with axle bed is set in adjusting seat, the two ends of tightening roller are bearing on axle bed rotationally.By the adjustment to adjustment screw, by the corresponding displacement in adjusting seat of adjustment screw belt moving axis seat, thus tightening roller is driven to do corresponding displacement by axle bed.Although the adjusting device of this structure can meet to tightening roller according to the requirement that need adjust, but there is following shortcoming: one, complex structure, make troubles to manufacture and installation, its two, due to need during adjustment to rely on hardware & tools as spanner and operation slowly, thus affect regulated efficiency, its three, Adjustment effect be difficult to ensure.
In view of above-mentioned prior art, be necessary rational modification in addition, the applicant has done useful design and has defined technical scheme described below for this reason.
Summary of the invention
Task of the present invention be to provide a kind of contribute to simplifying filtering band tension guiding mechanism structure and use to facilitate manufacture and installation and can meet the free-hand adjustment of tightening roller required and ensure the Full-automatic band vacuum filter that the strainer tensile force of Adjustment effect is adjustable.
Task of the present invention has been come like this, the Full-automatic band vacuum filter that a kind of strainer tensile force is adjustable, comprise a frame, the top of the length direction of this frame is provided with a filter disc, this filter disc has a filter pocket, filter pocket spilled water hole is offered to right-hand member with space state on the filter pocket diapire of filter pocket and from the left end of the length direction of filter pocket diapire, filter pocket diapire towards under side length direction and be fixed with a rhone corresponding to the position of filter pocket spilled water hole, this rhone communicates with filter pocket spilled water hole, filter pocket diapire towards on side and length direction along filter pocket diapire is provided with filter plate, filter plate towards on side offer filter opening, and towards under side offer drain tank, filter opening and drain tank communicate with each other, the length direction that filter opening is parallel to described filter plate is offered, and the width that described drain tank is parallel to filter plate is offered and forms the staggered relation of cross with filter opening, deflector roll before the left end of frame is provided with one rotationally, belt hold roller, tensioner deflector roll and tightening roller, and be provided with rear deflector roll and a scraper roller rotationally at the right-hand member of frame, front deflector roll is positioned at the left upper part of frame, belt hold roller be positioned at front deflector roll right side and correspond to described filter pocket left end above, tensioner deflector roll side direction corresponds to the lower right of front deflector roll, tightening roller corresponds to the below of tensioner deflector roll, rear deflector roll is positioned at above the right-hand member of frame, scraper roller side direction corresponds to the lower left of rear deflector roll, one strainer material-feeding mechanism, this strainer material-feeding mechanism is fixed on described filter disc in the position on the right side corresponding to described belt hold roller, and corresponding with described filter pocket, one Separation of Solid and Liquid vacuum device, this Separation of Solid and Liquid vacuum device is connected with described rhone in the position of the rear side of the length direction corresponding to described frame and communicates with rhone, one strainer deviation correction mechanism, this strainer deviation correction mechanism is arranged on the bottom of described frame in the position on the right side corresponding to described tightening roller, one strainer wiper mechanism, this strainer wiper mechanism is arranged on the bottom of described frame in the position in the left side corresponding to described scraper roller, one filter cake mechanism for detaching, the bottom-right position that this filter cake mechanism for detaching is corresponding to described scraper roller is arranged in described frame, a pair filtering band tension guiding mechanism, this to be arranged in the position corresponding respectively to described tightening roller two ends in described frame filtering band tension guiding mechanism and to be connected with tightening roller, one strainer driving mechanism, this strainer driving mechanism is arranged on the bottom of described frame in the position in the left side corresponding to described strainer wiper mechanism, one strainer, this strainer is back to strainer driving mechanism successively from described strainer driving mechanism and forms shuttling movement after described strainer deviation correction mechanism, tensioner deflector roll, tightening roller, front deflector roll, belt hold roller, filter pocket, rear deflector roll, scraper roller and strainer wiper mechanism, is characterised in that: the front-end and back-end of described tightening roller are respectively bearing on tightening roller supporting spindle nose by tightening roller block bearing rotationally, a pair described filtering band tension guiding mechanism respectively comprises a tightening roller supporting spindle nose adjusting seat, one adjustment screw base, one adjustment screw and a latch, the tightening roller supporting spindle nose position that adjusting seat is corresponding to tightening roller supporting spindle nose is fixed in described frame, in the short transverse of this tightening roller supporting spindle nose adjusting seat and the side towards tightening roller supporting spindle nose offers a tightening roller supporting spindle nose adjustment tank, respectively latch adjusting hole is offered with space state at the front cell wall of this tightening roller supporting spindle nose adjustment tank and the short transverse of rear cell wall in position to correspond to each other, adjustment screw base to be arranged in tightening roller supporting spindle nose adjustment tank and to offer an adjustment screw hole and a pin hole on this adjustment screw base, the thickness direction of the through adjusting seat of adjustment screw hole, and the width of the through adjustment screw base of pin hole, described tightening roller supporting spindle nose to be insinuated in the position of the below corresponding to adjustment screw base in tightening roller supporting spindle nose adjustment tank and corresponding with the lower end surface of adjustment screw, adjustment screw screws on adjustment screw base and the lower end surface of this adjustment screw and tightening roller support spindle nose contacts, latch inserts in described pin hole by latch adjusting hole, described frame is provided with a filter cake thickness measurement sensor support in the position on right side corresponding to described spraying mechanism, the bottom, two ends of this filter cake thickness measurement sensor support is respectively fixed by the upper edge of pair of sensors support adjustment pinch and described filter disc, and middle part corresponds to the top of described strainer with airborne, a thickness measurement sensor adjusting seat is fixed with at the middle part of this filter cake thickness measurement sensor support, thickness measurement sensor adjusting seat is provided with a filter cake thickness determination sensor.
In a specific embodiment of the present invention, described filter disc is provided with more than one spraying mechanism in the position on right side corresponding to described strainer material-feeding mechanism, and this spraying mechanism corresponds to the top of described strainer.
In another specific embodiment of the present invention, described strainer material-feeding mechanism comprises cloth hopper, cloth roof box, case lid before cloth hopper, cloth hopper back box lid and draw material three-way connection, the position on right side and the upper edge of described filter disc that cloth hopper is corresponding to described belt hold roller are fixed, the bottom in the cloth hopper chamber of this cloth hopper is formed uncovered, and the right tank wall of this cloth hopper is configured to refining plate, space between the bottom surface of this refining plate and described strainer is configured to discharging opening, middle position and cloth hopper that cloth roof box is corresponding to cloth box top are fixed, before cloth hopper, the rear side of case lid is hinged by the front side of front case lid hinge and cloth roof box, and the front side of case lid is configured to free side before cloth hopper, and case lid handle before being provided with, the front side of cloth hopper back box lid is hinged by the rear side of back box lid hinge and cloth roof box, and the rear side of cloth hopper back box lid is configured to free side, and be provided with a back box lid handle, charging three-way connection to be fixed on cloth roof box and to communicate with cloth hopper chamber, this charging three-way connection is connected with gypsum slurries feedway by gypsum slurries intake line in a state of use.
In another specific embodiment of the present invention, rhone delivery port is offered with space state at the length direction of described rhone, described Separation of Solid and Liquid vacuum device comprises and vacuumizes tank, main sewer and air inlet pipe, vacuumize the rear side left end that tank is positioned at described frame, this top vacuumizing tank has one and vacuumizes tank interface, this is vacuumized tank interface and is connected with depression generator by vacuum-pumping pipeline in a state of use, and be provided with one in the bottom vacuumizing tank and vacuumize tank drainage interface, this vacuumizes and tank drainage interface is provided with one vacuumizes tank draining valve, the left end of main sewer with vacuumize tank and be connected, right-hand member is closed by capping, the rear side that anchor ear and frame are fixed by main sewer in the middle part of main sewer is fixed, the quantity branch drain equal with rhone delivery port is connected with at the middle part of this main sewer and corresponding to the position of described rhone delivery port, the position that this branch drain is corresponding to rhone delivery port is fixedly connected with described rhone, air inlet pipe is connected to the left end of main sewer, the pipeline of this air inlet pipe is equipped a valve, when described vacuumize tank be in the duty vacuumized time, this valve closing and described strainer is out of service, and when vacuumizing tank after vacuumizing end-of-job, this valve opening and described strainer run, a branch drain adpting flange is configured with at the end of described branch drain, this branch drain adpting flange is fixedly connected with described rhone by the position that branch drain adpting flange screw is corresponding to described rhone delivery port.
In another specific embodiment of the present invention, described strainer deviation correction mechanism comprises a pair correction roll stand, one deviation rectification roller, the one left deflector roll of correction and the right deflector roll of a correction, a pair correction roll stand corresponds to each other, this is arranged on the lower front of described frame to one of them the deviation rectification roller frame in correction roll stand, and another deviation rectification roller frame in a pair correction roll stand is arranged on the back lower of frame, the left side in the roll stand chamber of rectifying a deviation of a pair correction roll stand is provided with a left air bag, and right side is provided with a right air bag, left, right air bag is mutually corresponding, and the left air bag air inlet of left air bag leans out correction roll stand chamber to be connected with compressed air source unit, and the right air bag air inlet of right air bag lean out equally correction roll stand chamber be connected with compressed air source unit, correction roll stand chamber middle part and correspond to left, position between right air bag is provided with a deviation rectification roller axle bed fixed mount, deviation rectification roller axle bed fixed mount is provided with a deviation rectification roller axle bed, deviation rectification roller corresponds to the right side of described tightening roller, the front end of this deviation rectification roller is bearing on the deviation rectification roller axle bed being positioned at the deviation rectification roller axle bed fixed mount of a correction roll stand of the lower front of frame in a pair correction roll stand, and the rear end of deviation rectification roller is bearing on the deviation rectification roller axle bed being positioned at the deviation rectification roller axle bed fixed mount of a correction roll stand of the back lower of frame in a pair correction roll stand, left deflector roll of rectifying a deviation is being bearing in frame corresponding to the position between tightening roller and deviation rectification roller, right deflector roll of rectifying a deviation is bearing in frame in the position on the right side corresponding to deviation rectification roller, described strainer successively by way of correction right deflector roll, deviation rectification roller and correction left deflector roll after again by way of described tightening roller, a pair described correction roll stand is respectively fixed on correction roll stand bearing by correction roll stand hold-down screw, and this correction roll stand bearing is fixed on the bottom of described frame, the right side of described left air bag and the left contact of described deviation rectification roller axle bed fixed mount, and the right contact of the left side of described right air bag and deviation rectification roller axle bed fixed mount, described compressed air source unit is air compressor or air pump.
Also have in a specific embodiment of the present invention, described strainer wiper mechanism comprises cleaning case, brush roll, left sparge pipe, right sparge pipe, cleaning case water inlet pipe, cleaning case case lid, brush roll drive motors and brush roll drive reduction box, cleaning case is fixed on the bottom of described frame in the position in the left side corresponding to described scraper roller, the diapire in the cleaning case chamber of this cleaning case offers a cleaning case osculum, scavenge pipe drainpipe has been connected in the bottom of cleaning case and corresponding to the position of cleaning case osculum, before cleaning case, tank wall is fixed with a brush roll fore bearing mounting back to the side of rear box wall, and be fixed with a brush roll rear bearing mounting at the rear box wall of cleaning case back to the side of front tank wall, brush roll corresponds to cleaning case chamber, this brush roll has a hairbrush roll shaft, the front end of this hairbrush roll shaft to be stretched over outside cleaning case chamber and to be bearing on brush roll fore bearing mounting rotationally by brush roll bearing housing, and the rear end of hairbrush roll shaft to be stretched over equally outside cleaning case chamber and to be bearing on brush roll rear bearing mounting rotationally by brush roll bearing housing equally, left sparge pipe is before the position in left side of the length direction corresponding to brush roll is fixed on described cleaning case between tank wall and rear box wall, and be arranged at intervals with left sparge pipe shower nozzle at the length direction of this left sparge pipe, right sparge pipe is before the position on right side of the length direction corresponding to brush roll is fixed on cleaning case between tank wall and rear box wall, and be arranged at intervals with right sparge pipe shower nozzle at the length direction of this right sparge pipe, the water jet of left sparge pipe shower nozzle and right sparge pipe shower nozzle is towards upper, on the rear box wall that cleaning case water inlet pipe is fixed on cleaning case and this cleaning case water inlet pipe communicate with described left sparge pipe and right sparge pipe simultaneously, cleaning case case lid to be disposed on cleaning case and to be respectively fixed with the water bar of a case lid in the left side of the length direction of this cleaning case case lid and right side, brush roll drive motors and brush roll drive reduction box transmission to coordinate, and drive reduction box to be fixed on brush roll driving deceleration block together with the position of brush roll drive motors tank wall before corresponding to cleaning case by brush roll, and this brush roll drives the lower front of deceleration block and described frame to fix, the front end of described hairbrush roll shaft drives the brush roll of reduction box to drive reduction box final stage pto to be connected by coupling band and brush roll, described strainer to correspond to above described brush roll and to pass through from the strainer passage be formed between cleaning case case lid and the upper edge of cleaning case under the state contacted with brush roll, the left and right sides of tank wall and rear box wall is respectively configured with a case lid cover rim engages indentation before described, a case lid cover rim opened up perpendicular to cleaning case case lid folding is respectively configured with in the both sides of the length direction of described cleaning case case lid, this case lid cover rim matches with case lid cover rim engages indentation, described case lid water bar and case lid cover rim are fixed, and the shape of cross section of this case lid water bar is C font, the space formed between the bottom of described case lid cover rim engages indentation and cleaning case is configured to described strainer passage, a dropping plate tilted towards the direction in cleaning case chamber is respectively provided with in the position on upper edge corresponding to described cleaning case chamber in the both sides of the length direction of described cleaning case, described case lid water bar is corresponding with this dropping plate.
More of the present invention and in a specific embodiment, described filter cake mechanism for detaching comprises front rest arm axle seat, back tool rest arm axle seat, a pair limiting tool carrier bar, knife rest, scraper, front rest arm, back tool rest arm, front-end weight block, rear balancing weight and aggregate bin, front rest arm axle seat is fixed on the front side of described frame in the bottom-right position corresponding to described scraper roller, back tool rest arm axle seat is fixed on the rear side of frame and corresponding with front rest arm axle seat corresponding to the bottom-right position of scraper roller equally, the position of one of them limiting tool carrier bar in a pair limiting tool carrier bar on the left of the front end corresponding to knife rest is fixed on the front side of frame, and the position of another limiting tool carrier bar on the left of the rear end corresponding to knife rest in a pair limiting tool carrier bar is fixed on the rear side of frame, the left end of front rest arm and the front end of knife rest are fixed and are also fixed with a front rest arm bolster in the position corresponding to front rest arm axle seat, this front rest arm support shaft supports is on front rest arm axle seat, and the right-hand member of front rest arm is configured to cantilever end, the left end of back tool rest arm and the rear end of knife rest are fixed, and be also fixed with a back tool rest arm bolster in the position corresponding to back tool rest arm axle seat, this back tool rest arm support shaft supports is on back tool rest arm axle seat, and the right-hand member of back tool rest arm is configured to cantilever end, scraper correspond to front, position between back tool rest arm and the right side of knife rest are fixed, front-end weight block hangs the right-hand member at described front rest arm, rear balancing weight hangs the right-hand member of knife rest arm in the rear, the right side of one of them the limiting tool carrier bar on the left of the front end of knife rest in the forward edge position of described strainer and a pair described limiting tool carrier bar reclines, and the right side of another limiting tool carrier bar on the left of the rear end of knife rest in the posterior edges position of strainer and a pair described limiting tool carrier bar reclines, the position that aggregate bin corresponds to the below of described scraper roller and scraper is at the same time fixed in described frame, the right-hand member port of described filter pocket is configured to filter pocket discharging opening, the top of the corresponding aggregate bin of this filter pocket discharging opening, screw fixed hole is adjusted at the spaced apart scraper that is provided with of the length direction of described knife rest, described scraper length direction and correspond to scraper adjustment screw fixed hole position offer scraper adjusting hole, scraper adjusting hole is equipped scraper adjustment screw, this scraper adjustment screw and scraper adjust screw fixed hole and fix, doctor edge is configured with on the top of the length direction of scraper, this doctor edge corresponds to the lower right-hand side of described scraper roller and pastes tactile with described strainer, offer a front-end weight block at described front rest arm right-hand member and hang hole, and balancing weight hangs hole after the right-hand member of knife rest arm offers one in the rear, described front-end weight block is hung and is hung on hole at front-end weight block, and described rear balancing weight is hung and is hung on hole at rear balancing weight.
In an of the present invention and then specific embodiment, described strainer driving mechanism comprises strainer drive motors, strainer drives reduction box, strainer driven roller, strainer lower guide roll, deflector roll on strainer, strainer cornerite roller and pair of bearings seat board, pair of bearings seat board is with the state faced each other and be fixed on the bottom of described frame in the position in left side corresponding to described strainer wiper mechanism, strainer drive motors and strainer drive reduction box transmission to coordinate and drive reduction box to fix strainer together with strainer drive motors by strainer and drive on deceleration block, and this strainer drives deceleration block to be fixed on the lower front of frame, strainer driven roller is bearing between pair of bearings seat board rotationally, the front end of the strainer drive roller shaft of this strainer driven roller leans out bearing plate and drives the strainer of reduction box to drive reduction box final stage pto to be connected by strainer drive roller shaft coupling band and strainer, strainer lower guide roll is bearing in frame rotationally in the position of the lower left corresponding to strainer driven roller, strainer cornerite roller is bearing between pair of bearings seat board in the position on the right side corresponding to strainer driven roller rotationally, on strainer, deflector roll is bearing in frame rotationally in the position on the right side corresponding to strainer cornerite roller, described strainer deflector roll on strainer, strainer cornerite roller, strainer driven roller and strainer lower guide roll.
Of the present invention again more and in a specific embodiment, described spraying mechanism comprises shower support, shower and draining board, shower support is the structure of portal frame and corresponds to the top of filter pocket of described filter disc with airborne, the bottom, two ends of this shower support is respectively fixed by the upper edge of a pair adjustment pinch and filter disc, top and the shower support of the length direction of draining board are fixed, and the bottom of the length direction of draining board is stretched towards the direction of described strainer, shower is being fixed corresponding to the position above the right side of draining board and shower support, spray apertures is offered with space state in the bottom of the length direction of this shower, and a water inlet interface is extended with at the middle part of length direction, this water inlet interface is connected with water supply line by water inlet interface pipeline in a state of use.
In an again of the present invention and then specific embodiment, be configured with a strainer guiding slope in the position of the left end port of the length direction of the filter pocket of described filter disc.
One of technique effect of technical scheme provided by the invention, because the structure of a pair filtering band tension guiding mechanism is very simple, thus both conveniently can processes, conveniently can install again and have relatively cheap property; Two, when tensile force will be increased to strainer, as long as latch is dialled from, and move tightening roller downwards, then latch be back to corresponding latch adjusting hole, thus can hand operation, and due to without the need to by means of instrument, thus regulate the speed fast, efficiency is high; Three, owing to offering latch adjusting hole in the short transverse of tightening roller supporting spindle nose adjusting seat with space state, and the spacing between adjacent latch adjusting hole forms an adjustment gear, thus has the strong point that Adjustment precision is high, Adjustment effect is good.
Accompanying drawing explanation
Fig. 1 is the front schematic view of the adjustable Full-automatic band vacuum filter of filtering band tension power of the present invention.
Fig. 2 is the filter disc shown in Fig. 1, the detailed structure view of strainer material-feeding mechanism, strainer deviation correction mechanism and spraying mechanism.
The partial schematic diagram that Fig. 3 is the strainer wiper mechanism shown in Fig. 1 and strainer driving mechanism.
Fig. 4 is the detailed structure view of the filter cake shedding mechanism shown in Fig. 1.
Fig. 5 is the overall structure figure of the strainer wiper mechanism shown in Fig. 1 and Fig. 3.
Fig. 6 is the overall structure figure of the strainer driving mechanism shown in Fig. 1 and Fig. 3.
Fig. 7 is the detailed structure view of a pair filtering band tension guiding mechanism shown in Fig. 1.
Detailed description of the invention
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
In the following description every relate to upper and lower, left and right, front and rear directionality or claim the concept of directionality to be all for the location status shown in Fig. 1, object is to facilitate public understanding, thus can not be understood as being particularly limited to technical scheme provided by the invention.
Refer to Fig. 1 and Fig. 2, give a frame 1 of the fiame-like construction of hollow out, arrange on the top of the length direction of this frame 1 and be namely fixed with a filter disc 11, this filter disc 11 has a filter pocket 111, as shown in Figure 1, the transverse shape of filter disc 11 is trapezoidal, as shown in Figure 2, filter pocket spilled water hole 11111 is offered to right-hand member with space state on the filter pocket diapire 1111 of filter pocket 111 and from the left end of the length direction of filter pocket diapire 1111, spilled water hole 11111 is positioned at the middle part of the width of filter disc diapire 1111, filter pocket diapire 1111 towards under side length direction and be fixed with a rhone 11112 corresponding to the position of filter pocket spilled water hole 11111, this rhone 11112 communicates with filter pocket spilled water hole 11111, according to professional general knowledge, the two ends end face of rhone 11112 is closed, filter pocket diapire 1111 towards on side and length direction along filter pocket diapire 1111 is provided with filter plate 10, filter plate 10 towards on side offer filter opening 101, and towards under side offer drain tank 102, filter opening 101 and drain tank 102 communicate with each other.Deflector roll 12 before the left end of frame 1 is provided with one rotationally, belt hold roller 13, tensioner deflector roll 14 and tightening roller 15, and be provided with rear deflector roll 16 and a scraper roller 17 rotationally at the right-hand member of frame 1, the two ends of front deflector roll 12 are respectively bearing in the left upper part of frame 1 rotationally by front guide roller axis seat 121, belt hold roller 13 be positioned at front deflector roll 12 right side and correspond to aforementioned filter pocket 111 left end above, as shown in Figure 2, the two ends of the pressure zone roll shaft 131 of belt hold roller 13 are respectively bearing on a belt hold roller axle bed 1311 rotationally, and belt hold roller axle bed 1311 and the left upper part of frame 1 are fixed, the roll body of belt hold roller 13 corresponds to above the left end of filter pocket 111, the bottom-right position that tensioner deflector roll 14 corresponds to front deflector roll 12 in side direction is bearing in frame 1 rotationally by tightening roller axle bed 141.Tightening roller 15 corresponds to the below of tensioner deflector roll 14, and between a pair filtering band tension guiding mechanism 7 also will described in detail below being bearing in rotationally.Rear deflector roll 16 is positioned at above the right-hand member of frame 1, and specifically, the two ends of this rear deflector roll 16 are respectively shown by deflector roll axle bed 161(Fig. 3 after) above the right-hand member that is bearing in frame 1 rotationally.Scraper roller 17 side direction corresponds to the lower left of rear deflector roll 16, and the two ends of this scraper roller 17 are respectively shown by a scraper roller axle bed 171(Fig. 3) be bearing in frame 1 rotationally; Give a strainer material-feeding mechanism 2, this strainer material-feeding mechanism 2 is fixed on aforesaid filter disc 11 in the position on the right side corresponding to aforementioned belt hold roller 13, and corresponding with aforementioned filter pocket 111; Give a Separation of Solid and Liquid vacuum device 3, this Separation of Solid and Liquid vacuum device 3 is connected with aforementioned rhone 11112 in the position of the rear side of the length direction corresponding to frame 1 and communicates with rhone 11112; Give a strainer deviation correction mechanism 4, this strainer deviation correction mechanism 4 is arranged on the bottom of aforementioned frame 1 in the position on the right side corresponding to aforementioned tightening roller 15; Give a strainer wiper mechanism 5, this strainer wiper mechanism 5 is arranged on the bottom of aforementioned frame 1 in the position in the left side corresponding to aforementioned scraper roller 17; Give a filter cake mechanism for detaching 6, the bottom-right position that this filter cake mechanism for detaching 6 is corresponding to aforementioned scraper roller 17 is arranged in aforementioned frame 1; Give a pair filtering band tension guiding mechanism 7, this to be arranged in the position corresponding respectively to aforementioned tightening roller 15 two ends (front-end and back-end) in aforementioned frame 1 filtering band tension guiding mechanism 7 and to be connected with tightening roller 15; Give a strainer driving mechanism 8, this strainer driving mechanism 8 is arranged on the bottom of frame 1 in the position in the left side corresponding to aforementioned strainer wiper mechanism 5; Give a strainer 20, this strainer 20 is back to strainer driving mechanism 8 successively from aforementioned strainer driving mechanism 8 and forms shuttling movement after strainer deviation correction mechanism 4, tensioner deflector roll 14, tightening roller 15, front deflector roll 12, belt hold roller 13, filter pocket 111, rear deflector roll 16, scraper roller 17 and strainer wiper mechanism 5.The order number of the filter opening (namely strainer hole, also claims eyelet) on aforementioned strainer 20 is 600-700 order.
Shown in Fig. 1 and Fig. 2, aforesaid filter disc 11 is provided with two spraying mechanisms 9 in the position on right side corresponding to aforementioned strainer material-feeding mechanism 2, and this spraying mechanism 9 corresponds to the top of aforementioned strainer 20.The quantity of spraying mechanism 9 is not subject to the restriction of diagram two, can be such as multiple, as three or more, be sprayed by spraying mechanism 9 pairs of filter cakes and the chlorion removed in filter cake, the chlorion in filter cake is such as made to be down to below 100ppm, to make gypsum more can meet business instructions for use.The structure of spraying mechanism 9 also will describe in detail below.
Refer to Fig. 2, aforesaid strainer material-feeding mechanism 2 preferably but not the structure be definitely limited to is as follows: comprise cloth hopper 21, cloth roof box 22, case lid 23 before cloth hopper, cloth hopper back box lid 24 expects three-way connection 25 with drawing, the position on right side and the upper edge of filter disc 11 that cloth hopper 21 is corresponding to aforementioned belt hold roller 13 are fixed, specifically: fixed by the upper edge of cloth hopper hold-down screw 213 by the front side of cloth hopper 21 and the bottom of rear side and filter disc 11, the bottom in the cloth hopper chamber 211 of this cloth hopper 21 is formed uncovered (namely the bottom of cloth hopper 21 is not closed), and the right tank wall of this cloth hopper 21 is configured to refining plate 212, space (i.e. space) is maintained between the bottom surface of this refining plate 212 and aforementioned strainer 20, discharging opening 2121(and gypsum slurries discharging opening is configured to) by this space, middle position and cloth hopper 21 that cloth roof box 22 is corresponding to cloth hopper 21 top are fixed, this cloth roof box 22 is configured with a pair top board interface 221, a top board flange 2211 is respectively configured with at the end of a pair top board interface 221, certainly, a pair top board interface 221 communicates with cloth hopper chamber 211.Before cloth hopper, the rear side of case lid 23 passes through front case lid hinge 231(a pair) hinged with the front side of cloth roof box 22, and the front side of case lid 23 is configured to free side before cloth hopper, and case lid handle 232 before being provided with, back box lid hinge 241(is passed through a pair in the front side of cloth hopper back box lid 24) hinged with the rear side of cloth roof box 22, and the rear side of cloth hopper back box lid 24 is configured to free side, and be provided with a back box lid handle 242, draw material three-way connection 25 to be fixed on cloth roof box 22 and to communicate with cloth hopper chamber 211, this is drawn material three-way connection 25 and is connected with gypsum slurries feedway by gypsum slurries intake line in a state of use.As shown in Figure 2, wherein two interfaces of drawing material three-way connection 25 are respectively fixedly connected with aforesaid a pair top board flange 2211 with flange hold-down screw 2511 by three-way connection flange 251, and draw and expect that the gypsum slurry charging aperture 252 of three-way connection 25 is connected with the discharging opening of desulfuration absorbing tower by gypsum slurry transfer pipeline (pipeline is provided with pump and control valve).
Fig. 2 please be continue, rhone delivery port 11113 is offered with space state at the length direction of aforesaid rhone 11112, aforesaid Separation of Solid and Liquid vacuum device 3 comprises and vacuumizes tank 31, main sewer 32 and air inlet pipe 33, vacuumize the rear side left end that tank 31 is positioned at aforementioned frame 1, this top vacuumizing tank 31 has one and vacuumizes tank interface 311, this is vacuumized tank interface 311 and is connected with depression generator such as vavuum pump by vacuum-pumping pipeline in a state of use, and be provided with one in the bottom vacuumizing tank 31 and vacuumize tank drainage interface 312, this vacuumizes and tank drainage interface 312 is provided with one vacuumizes tank draining valve 3121, the left end of main sewer 32 with vacuumize tank 31 and be connected, right-hand member is closed by capping 321, the middle part of main sewer 32 is fixed anchor ear 322 by main sewer and is fixed with anchor ear screw 3221 and main sewer support 324, and main sewer support 324 and the rear side of frame 1 are fixed, the quantity branch drain equal with rhone delivery port 11,113 323 is connected with at the middle part of this main sewer 32 and corresponding to the position of aforementioned rhone delivery port 11113, the position that this branch drain 323 is corresponding to rhone delivery port 11113 is fixedly connected with aforementioned rhone 11112, air inlet pipe 33 is connected to the left end of main sewer 32, the pipeline of this air inlet pipe 33 is equipped a valve 331.When aforementioned vacuumize tank 31 be in the duty vacuumized time, this valve 331 is closed and aforesaid strainer 20 is out of service, and when vacuumizing tank 31 after vacuumizing end-of-job, this valve 331 is opened and aforementioned strainer 20 runs and proceeds to the position of scraper roller 17.Also show the anchor ear fixing screw hole 3241 that the aforementioned anchor ear screw of the confession be opened on main sewer support 324 3221 is fixing in fig. 2.Aforesaid valve 331 is air inlet pneumatic operated valve or air inlet motor-driven valve.
Please still see Fig. 2, aforesaid strainer deviation correction mechanism 4 preferably but not the structure be definitely limited to is as follows: comprise a pair correction roll stand 41, one deviation rectification roller 42, the left deflector roll 43 of one correction and the right deflector roll 44 of a correction, a pair correction roll stand 41 corresponds to each other, this is arranged on the lower front of aforementioned frame 1 to one of them correction roll stand (one of front side) in correction roll stand 41, and another correction roll stand (of rear side in a pair correction roll stand 41, not shown in fig. 2) be arranged on the back lower of frame 1, a left air bag 411 is fixedly installed at the screw that passes on left in the roll stand chamber of rectifying a deviation of a pair correction roll stand 41, and right side is provided with a right air bag 412 by screw, left, right air bag 411, 412 is mutually corresponding, and the left air bag air inlet 4111 of left air bag 411 leans out correction roll stand chamber with compressed air source unit as air compressor or air pump are connected, and the right air bag air inlet 4121 of right air bag 412 lean out equally correction roll stand chamber be connected with compressed air source unit such as air compressor or air pump, correction roll stand chamber middle part and correspond to left, right air bag 411, position between 412 is provided with a deviation rectification roller axle bed fixed mount 413, deviation rectification roller axle bed fixed mount 413 is provided with a deviation rectification roller axle bed 4131, deviation rectification roller 42 corresponds to the right side of aforementioned tightening roller 15, the front end of this deviation rectification roller 42 is bearing on the deviation rectification roller axle bed 4131 being positioned at the deviation rectification roller axle bed fixed mount 413 of a correction roll stand of the lower front of frame 1 in a pair correction roll stand 41, and the rear end of deviation rectification roller 42 is bearing on the deviation rectification roller axle bed 4131 being positioned at the deviation rectification roller axle bed fixed mount 413 of a correction roll stand of the back lower of frame 1 in a pair correction roll stand 41, the rectify a deviation two ends of left deflector roll 43 are respectively being bearing in frame 1 by the left deflector roll axle bed 431 of a correction corresponding to position between tightening roller 15 and deviation rectification roller 42, the rectify a deviation two ends of right deflector roll 44 are respectively bearing in frame 1 by a correction position on right side that right deflector roll axle bed 441 is corresponding to deviation rectification roller 42.Aforesaid strainer 20 successively by way of correction right deflector roll 44, deviation rectification roller 42 and left deflector roll 43 of rectifying a deviation after again by way of aforementioned tightening roller 15.
Refer to Fig. 3 and Fig. 5, aforesaid strainer wiper mechanism 5 comprises cleaning case 51, brush roll 52, left sparge pipe 53, right sparge pipe 54, cleaning advance water pipe 55, cleaning case case lid 56, brush roll drive motors 57 and brush roll drive reduction box 58, cleaning case 51 is fixed on the bottom of described frame 1 at the position cleaning case hold-down screw 517 in the left side corresponding to aforementioned scraper roller 17, the diapire in the cleaning case chamber 511 of this cleaning case 51 offers a cleaning case osculum 5111(Fig. 5 show), connect scavenge pipe drainpipe 512(Fig. 5 shown in the bottom of cleaning case 51 and corresponding to the position of cleaning case osculum 5111), before cleaning case 51, namely tank wall is welded with a brush roll fore bearing mounting 513 back to the side of rear box wall back to the side in cleaning case chamber 511, and be namely welded with a brush roll rear bearing mounting 514(Fig. 5 at the rear box wall of cleaning case 51 back to the side in cleaning case chamber 511 back to the side of front tank wall and show), brush roll 52 corresponds to cleaning case chamber 511 and is positioned at the top in cleaning case chamber 511, this brush roll 52 has a hairbrush roll shaft 521, it is outer and be bearing on brush roll fore bearing mounting 513 rotationally by brush roll bearing housing 5211 that the front end of this hairbrush roll shaft 521 is stretched over cleaning case chamber 511, and to be stretched over cleaning case chamber 511 equally outer and be bearing on brush roll rear bearing mounting 514 rotationally by brush roll bearing housing 5211 equally in the rear end of hairbrush roll shaft 521, left sparge pipe 53 is before the position in left side of the length direction corresponding to brush roll 52 is fixed on cleaning case 51 between tank wall and rear box wall, and be arranged at intervals with left sparge pipe shower nozzle 531 at the length direction of this left sparge pipe 53, right sparge pipe 54 is before the position on right side of the length direction corresponding to brush roll 52 is fixed on cleaning case 51 between tank wall and rear box wall, and be arranged at intervals with right sparge pipe shower nozzle 541 at the length direction of this right sparge pipe 54, the water jet of left sparge pipe shower nozzle 531 and right sparge pipe shower nozzle 541 is towards upper, on the rear box wall that cleaning case water inlet pipe 55 is fixed on cleaning case 51 and this cleaning case water inlet pipe 55 communicate with aforementioned left sparge pipe 53 and right sparge pipe 54 simultaneously, cleaning case case lid 56 to be disposed on cleaning case 51 and to be respectively fixed with the water bar 561 of a case lid in the left side of the length direction of this cleaning case case lid 56 and right side, this external cleaning case case lid 56 is also fixed with a pair handle 563 towards upper side, brush roll drive motors 57 and brush roll drive reduction box 58 transmission to coordinate, and drive reduction box 58 to be shown by reduction box hold-down screw 582(Fig. 5 together with the position of brush roll drive motors 57 tank wall before corresponding to cleaning case 51 by brush roll) be fixed on brush roll driving deceleration block 581, and this brush roll drives deceleration block 581 preferably to adopt the lower front of welding manner and aforementioned frame 1 to fix.The front end of aforementioned hairbrush roll shaft 521 drives the brush roll of reduction box 58 to drive reduction box final stage pto to be connected by coupling band 5212 with brush roll.Aforesaid strainer 20 to correspond to above brush roll 52 and to pass through from the strainer passage be formed between cleaning case case lid 56 and the upper edge of cleaning case 51 under the state contacted with brush roll 52.
Preferably, before aforementioned cleaning case 51, the left and right sides of tank wall and rear box wall is respectively configured with a case lid cover rim engages indentation 515, a case lid cover rim 562 opened up perpendicular to cleaning case case lid 56 folding is respectively configured with in the both sides of the length direction of aforementioned cleaning case case lid 56, this case lid cover rim 562 matches with case lid cover rim engages indentation 515, aforesaid case lid water bar 561 is fixed by water bar hold-down screw and case lid cover rim 562, and the shape of cross section of this case lid water bar 561 is C font, the space formed between the bottom of aforementioned case lid cover rim engages indentation 515 and cleaning case 51 is configured to aforesaid strainer passage.
Preferably, respectively be provided with a dropping plate 516 tilted towards the direction in cleaning case chamber 511 in the both sides (left side and right side) of the length direction of aforementioned cleaning case 51 in the position on upper edge corresponding to aforementioned cleaning case chamber 511, aforesaid case lid water bar 561 is corresponding with this dropping plate 516.
As preferred scheme, before aforementioned cleaning case 51, tank wall and rear box wall respectively fix a cleaning case water fender 518 with cleaning case water fender screw 5181 in the position at the two ends (front-end and back-end) corresponding to hairbrush roll shaft 521, cover by the hairbrush roll shaft slot to make way 519 supplying the end of hairbrush roll shaft 521 to lean out cleaning case chamber 511 on the forward and backward tank wall of this cleaning case water fender 518 pairs of cleaning cases 51 and protect, in order to avoid spilling water.
Refer to Fig. 4 and composition graphs 3, aforesaid filter cake mechanism for detaching 6 comprises front rest arm axle seat 61, back tool rest arm axle seat 62, a pair limiting tool carrier bar 63, knife rest 64, scraper 65, front rest arm 66, back tool rest arm 67, front-end weight block 68a, rear balancing weight 68b and aggregate bin 69, front rest arm axle seat 61 is fixed on the front side of frame 1 in the bottom-right position corresponding to aforementioned scraper roller 17 by front rest arm axle seat hold-down screw 611, this front rest arm axle seat 61 offers a front rest arm support shaft holes 612, back tool rest arm axle seat 62 is equally fixed on the rear side of frame 1 in the bottom-right position corresponding to scraper roller 17 by back tool rest arm axle seat hold-down screw 621 and corresponding with front rest arm axle seat 61, this back tool rest arm axle seat 62 offers a back tool rest arm support shaft holes 622, one of them (being positioned at one of front side) limiting tool carrier bar position on the left of the front end corresponding to knife rest 64 in a pair limiting tool carrier bar 63 is fixed on the front side of frame 1 with horizontal boom state, and another (being positioned at one of rear side) the limiting tool carrier bar position on the left of the rear end corresponding to knife rest 64 in a pair limiting tool carrier bar 63 is fixed on the rear side of frame 1 with horizontal boom state, the left end of front rest arm 66 and the front end of knife rest 64 are fixed and are also fixed with a front rest arm bolster 661 in the position corresponding to front rest arm axle seat 61, this front rest arm bolster 661 props up and is bearing on front rest arm axle seat 61 in the position of axis hole 612 corresponding to aforementioned front rest arm, and the right-hand member of front rest arm 66 is configured to cantilever end, the left end of back tool rest arm 67 and the rear end of knife rest 64 are fixed, and be also fixed with a back tool rest arm bolster 671 in the position corresponding to back tool rest arm axle seat 62, the position that this back tool rest arm bolster 671 is corresponding to aforementioned back tool rest arm support shaft holes 622 is bearing on back tool rest arm axle seat 62, and the right-hand member of back tool rest arm 67 is configured to cantilever end, scraper 65 correspond to front, back tool rest arm 66, the right side of the position between 67 and knife rest 64 is fixed, front-end weight block 68a hangs the right-hand member at front rest arm 66, rear balancing weight 68b hangs the right-hand member at back tool rest arm 67, the right side of one of them (one of front side) the limiting tool carrier bar on the left of the front end of knife rest 64 in the forward edge position of aforementioned strainer 20 and aforesaid a pair limiting tool carrier bar 63 reclines, and the right side of another (one of rear side) limiting tool carrier bar on the left of the rear end of knife rest 64 in the posterior edges position of strainer 20 and aforesaid a pair limiting tool carrier bar 63 reclines, the position that aggregate bin 69 corresponds to the below of aforementioned scraper roller 17 and scraper 65 is at the same time fixed in aforementioned frame 1, the right-hand member port of aforementioned filter pocket 111 is configured to filter pocket discharging opening 1112(Fig. 4 and indicates), the top of the corresponding aggregate bin 69 of this filter pocket discharging opening 1112.
Preferably, screw fixed hole 641 is adjusted at the spaced apart scraper that is provided with of the length direction of aforementioned tool holder 64, aforementioned scraper 65 length direction and correspond to scraper adjustment screw fixed hole 641 position offer scraper adjusting hole 651, scraper adjusting hole 651 is equipped scraper adjustment screw 6511, this scraper adjustment screw 6511 and scraper adjust screw fixed hole 641 and fix, doctor edge 652 is configured with on the top of the length direction of scraper 65, this doctor edge 652 corresponds to the lower right-hand side of aforementioned scraper roller 17 and pastes tactile with aforementioned strainer 20.
Preferably, offer a front-end weight block at aforementioned front rest arm 66 right-hand member and hang hole 662, and balancing weight hangs hole 672 after the right-hand member of aforementioned back tool rest arm 67 offers one, aforesaid front-end weight block 68a hangs and to hang on hole 662 at front-end weight block, and aforesaid rear balancing weight 68b hangs and hangs on hole 672 at rear balancing weight.
Above-mentioned strainer shedding mechanism 6 has the technique effect being not limited to the following stated: one, even if under the state that the doctor edge 652 of scraper 65 weares and teares, by increasing the weight of forward and backward balancing weight 68a, 68b, that doctor edge 652 and the surface of strainer 20 still can be made to paste is tactile; Its two, without the need to frequently adjusting the upper-lower position of scraper 65 on knife rest 64 by manual mode; Its three, the utilization rate of scraper 65 is high, is saved use cost and economizes on resources; Its four, due to without the need to adjusting scraper 65 under stopped status, the operating efficiency of complete machine thus can be made to significantly improve.
Refer to Fig. 7, the front-end and back-end of aforesaid tightening roller 15 are respectively bearing on tightening roller supporting spindle nose 152 rotationally by tightening roller block bearing 151.Aforesaid a pair filtering band tension guiding mechanism 7 preferably but not the structure be definitely limited to is as follows: respectively comprise a tightening roller supporting spindle nose adjusting seat 71, one adjustment screw base 72, one adjustment screw 73 and a latch 74, tightening roller supporting spindle nose adjusting seat 71 is fixed in frame 1 in the position corresponding to tightening roller supporting spindle nose 152 by adjusting seat hold-down screw 713, in the short transverse of this tightening roller supporting spindle nose adjusting seat 71 and the side towards tightening roller supporting spindle nose 152 offers a tightening roller supporting spindle nose adjustment tank 711, respectively latch adjusting hole 712 is offered with space state at the front cell wall of this tightening roller supporting spindle nose adjustment tank 711 and the short transverse of rear cell wall in position to correspond to each other, adjustment screw base 72 can be arranged in tightening roller supporting spindle nose adjustment tank 711 and on this adjustment screw base 72, to offer adjustment screw hole 721 and a pin hole 722 with adjusting up and down, the thickness direction of the through adjusting seat 72 of adjustment screw hole 721, namely the top of self-adjusting screw base 72 is through to bottom, and the width of the through adjustment screw base 72 of pin hole 722, namely the front side of self-adjusting screw base 72 is through to rear side, aforesaid tightening roller supporting spindle nose 152 to be insinuated in the position of the below corresponding to adjustment screw base 72 in tightening roller supporting spindle nose adjustment tank 711 and corresponding with the lower end surface adjusting screw 73, adjustment screw 73 screws on adjustment screw base 72 and the lower end surface of this adjustment screw 73 and tightening roller support spindle nose 152 contacts, latch 74 is inserted in described pin hole 722 by latch adjusting hole 712.Aforesaid strainer 20 is positioned at the below of tightening roller 15.
Refer to Fig. 6 and Fig. 3, aforesaid strainer driving mechanism 8 preferably but not the structure be definitely limited to is as follows: comprise strainer drive motors 81, strainer drives reduction box 82, strainer driven roller 83, strainer lower guide roll 84, deflector roll 85 on strainer, strainer cornerite roller 86 and pair of bearings seat board 87, pair of bearings seat board 87 is with the state faced each other and be fixed on the bottom of aforementioned frame 1 by bearing plate hold-down screw 871 in the position in left side corresponding to aforementioned strainer wiper mechanism 5, strainer drive motors 81 and strainer drive reduction box 82 transmission to coordinate and drive reduction box 82 to drive reduction box hold-down screw 822 driving the position of the screw hole 8211 on deceleration block 821 to fix strainer to drive on deceleration block 821 corresponding to being preset in strainer together with strainer drive motors 81 by strainer by strainer, and this strainer drives deceleration block 821 to be fixed on the lower front of frame 1 preferably by welding manner, strainer driven roller 83 is bearing between pair of bearings seat board 87 by strainer drive roller shaft bearing 832 rotationally, the front end of the strainer drive roller shaft 831 of this strainer driven roller 83 leans out bearing plate 87 and drives the strainer of reduction box 82 to drive reduction box final stage pto to be connected by strainer drive roller shaft coupling band 8311 and strainer.As shown in Figure 6, aforesaid strainer drive roller shaft bearing 832 is furnished with bearing 8321, strainer lower guide roll 84 is bearing in frame 1 in the position of the lower left corresponding to strainer driven roller 83 by strainer lower guide roll axle bed 841 rotationally, strainer cornerite roller 86 is bearing between pair of bearings seat board 87 in the position on the right side corresponding to strainer driven roller 83 by cornerite roll shaft seat 861 rotationally, on strainer, deflector roll 85 is bearing in frame 1 in the position on the right side corresponding to strainer cornerite roller 86 by deflector roll axle bed 851 on strainer rotationally, aforesaid strainer 20 deflector roll 85 on strainer, strainer cornerite roller 86, strainer driven roller 83 and strainer lower guide roll 84.
Please see Fig. 2 by emphasis, aforesaid spraying mechanism 9 comprises shower support 91, shower 92 and draining board 93, structure in portal frame of shower support 91 and correspond to the top of the filter pocket 111 of described filter disc 11 with airborne, the bottom, two ends of this shower support 91 is respectively fixed with the upper edge of filter disc 11 by a pair adjustment pinch 911, as shown in Figure 2, a pair adjustment pinch 911 is respectively fixed with the upper edge of filter disc 11 by adjustment pinch hold-down screw 9111, can the position of corresponding change shower support 91 by the position changing a pair adjustment pinch 911.Top and the shower support 91 of the length direction of draining board 93 are fixed, and the bottom of the length direction of draining board 93 is stretched towards the direction of described strainer 20, shower 92 is being fixed corresponding to the position above the right side of draining board 93 and shower support 91, spray apertures 921 is offered with space state in the bottom of the length direction of this shower 92, and a water inlet interface 922 is extended with at the middle part of length direction, this water inlet interface 922 is connected with water supply line by water inlet interface pipeline in a state of use, and water supply line is as tap water pipe line or Pumping Station Pipeline.
As shown in Figure 2, the length direction that aforesaid filter opening 101 is parallel to described filter plate 10 is offered, and the width that aforementioned drain tank 102 is parallel to filter plate 10 is offered and form the relation staggered with filter opening 101 cross, this hole shape arrangement (namely designing) can enlarge markedly runoff area.
Because filter disc 11 is longer, thus the length of filter pocket 111 is also corresponding longer, for the convenient processing to filter pocket 111, install and safeguard and change, filter pocket 111 can be formed by multiple filter pocket unit spliced, fix ear 1114 by extending the filter pocket splicing be formed on filter pocket 111 and connect with the fixing ear connecting bolt 11141 of filter pocket splicing between adjacent filter pocket unit, and then fixing for filter pocket splicing ear 1114 and frame 1 are fixed.
Shown in Fig. 1 and Fig. 3, aforesaid frame 1 is provided with a filter cake thickness measurement sensor support 18 in the position on right side corresponding to aforementioned spraying mechanism 9, the bottom, two ends of this filter cake thickness measurement sensor support 18 respectively adjusts pinch 182(as the explanation to adjustment pinch 911 by pair of sensors support) fix with the upper edge of aforementioned filter disc 11, and middle part corresponds to the top of described strainer 20 with airborne, a thickness measurement sensor adjusting seat 181 is fixed with at the middle part of this filter cake thickness measurement sensor support 18, thickness measurement sensor adjusting seat 181 is provided with a filter cake thickness determination sensor 1811.As shown in Figure 3, thickness measurement sensor adjusting seat 181 offers a pair adjustment hole 1812, at this to adjustment hole 1812 being respectively equipped with an adjustment screw 18121, adjustment screw 18121 is fixed with filter cake thickness measurement sensor support 18.
As shown in Figure 7, as preferred scheme, be configured with a strainer guiding slope 1113 in the position of the left end port of the length direction of the filter pocket 111 of aforementioned filter disc 11.
As shown in Figure 1, aforesaid frame 1 is supported with a strainer transition deflector roll 19 rotationally in the position on right side of the right deflector roll 44 of correction corresponding to aforementioned strainer deviation correction mechanism 4, and aforesaid strainer 20 is by way of this strainer transition deflector roll 19.
As shown in Figure 3, be configured with a branch drain adpting flange 3231 at the end of aforementioned branch drain 323, this branch drain adpting flange 3231 is fixedly connected with described rhone 11112 by the position that branch drain adpting flange screw 32311 is corresponding to aforementioned rhone delivery port 11113.
As shown in Figure 2, a pair correction roll stand 41 of aforementioned strainer deviation correction mechanism 4 is respectively fixed on correction roll stand bearing 415 by correction roll stand hold-down screw 414, and this correction roll stand bearing 415 is fixed on the bottom of aforementioned frame 1, the right side of aforementioned left air bag 411 and the left contact of aforementioned deviation rectification roller axle bed fixed mount 413, and the right contact of the left side of aforementioned right air bag 412 and deviation rectification roller axle bed fixed mount 413.
By shown in Fig. 1 to Fig. 7, the strainer 20 mentioned repeatedly is above that initial (being only example) is successively by way of the below of strainer lower guide roll 84 from the strainer driven roller 83 of strainer driving mechanism 8, the top of strainer transition deflector roll 19, the below of the right deflector roll 44 of correction of the structural system of strainer deviation correction mechanism 4, the top of deviation rectification roller 42, to rectify a deviation the below of left deflector roll 43, the top of tensioner deflector roll 14, the below of tightening roller 15, the top of front deflector roll 12, the below of belt hold roller 13, filter pocket 111, the left side of rear deflector roll 16, the below of scraper roller 17, strainer passage between cleaning case case lid 56 and the upper edge of cleaning case casing 51, the top of brush roll 52 walks abreast out cleaning case 51, the top of deflector roll 85 on strainer, strainer driven roller 83 and strainer cornerite roller 86(form S shape trend on strainer driven roller 83 and strainer cornerite roller 86) and the below of strainer lower guide roll 84, the shuttling movement of formation rhythmicity like this, the shuttling movement of rhythmicity said here refers to: when Separation of Solid and Liquid vacuum device 3 works, strainer drive motors 81 break-off of strainer driving mechanism 8, strainer 20 suspends row and moves, and vice versa.
Refer to Fig. 1 and Fig. 2, aforementioned strainer material-feeding mechanism 2 carrys out work like this, certainly the gypsum slurry charging aperture 252 drawing material three-way connection 25 through gypsum slurry transfer pipeline (pipeline being furnished with pump and control valve) by desulfuration absorbing tower draws material three-way connection 25, the cloth hopper chamber 211 of cloth hopper 21 is introduced through top board interface 221, because the bottom in cloth hopper chamber 211 is not closed, thus the gypsum slurry entered in cloth hopper chamber 211 (also can claim gypsum slurries, as follows) carried by strainer 20, to pass through cloth hopper chamber 211 and even flat by refining plate 212 when the position of refining plate 212 at strainer 20, strainer 20 carry gypsum slurry capable go out discharging opening 2121 and arrive the position of aforesaid filter pocket discharging opening 1112 time, strainer drive motors 81 break-off of strainer driving mechanism 8, strainer 20 carries gypsum slurry and remains static at the station of filter pocket 111, then worked by Separation of Solid and Liquid vacuum device 3, to vacuumize mode, moisture content is pumped to the gypsum slurry on strainer 20.Spray by spraying mechanism 9 chlorion used and remove in gypsum slurry, specifically: the outside water with pressure is introduced from water inlet interface 922, is sprayed by the spray apertures 921 on shower 52 while aforementioned strainer 20 carries gypsum slurry motion (row moves).
Aforementioned Separation of Solid and Liquid vacuum device 3 carrys out work like this, under strainer 20 carries the state that gypsum slurry is in stop motion, by by pipeline with vacuumize tank 3 top vacuumize vacuum extractor and depression generator that tank interface 311 is connected as vavuum pump work, now, valve 331(the present embodiment in air inlet pipe 33 is air inlet pneumatic operated valve, but also can use air inlet motor-driven valve) be in closed condition, main sewer 32 is in negative pressure state, because the branch drain adpting flange 3231 of main sewer 32 by its branch drain 323 is fixedly connected with rhone 11112 in the position of the rhone delivery port 11113 corresponding to rhone 11112, again owing to offering filter pocket spilled water hole 11111 on the filter pocket diapire 1111 of filter pocket 111 and corresponding to the position of rhone 11112, also because filter pocket spilled water hole 11111 communicates with rhone 11112, and then communicate with drain tank 102 due to the filter opening 101 on filter plate 10, and filter plate 10 corresponds to the below of strainer 20, thus under the negative pressure of main sewer 32, be arranged in the micropore of moisture successively on strainer 20 (aforesaid eyelet) of the gypsum slurry on strainer 20, filter opening 101, drain tank 102, rhone delivery port 11113, rhone 11112, branch drain 323 and main sewer 32 enter and vacuumize in tank 31, enter and vacuumize water in tank 31 and discharge through vacuumizing tank drainage interface 312 after vacuumizing release and opening under the state vacuumizing tank draining valve 3121, by with vacuumize discharge pipe line that tank drainage interface 312 is connected and cause in the tank that is equipped with separately.In the process vacuumized, aforesaid spraying mechanism 9 quits work.
Aforementioned vacuumize release after, strainer driving mechanism 8 works, aforesaid valve 331 is opened simultaneously, strainer 20 carries the filter cake motion completing Separation of Solid and Liquid, when strainer 20 moves to position (station) at filter cake mechanism for detaching 6 place, shoveled (scraping) from strainer 20 by filter cake by scraper 65, and drop in aggregate bin 69, the filter cake output device such as spiral output device matched by the aggregate bin flange 691 of the bottom with aggregate bin 69 exports.When strainer 20 moves to the position at strainer wiper mechanism 5 place after removal filter cake, by strainer wiper mechanism 5 to its cleaning.
Aforementioned strainer driving mechanism 8 carrys out work like this: strainer drive motors 81 works, strainer is driven to drive reduction box 82, drive reduction box 82 to slow down through strainer and drive the final stage Power output beam warp strainer driven roller coupling band 8311 of reduction box 82 to drive strainer drive roller shaft 831 by strainer, strainer driven roller 38 is moved.Because strainer 20 matches with deflector roll on strainer 85, strainer cornerite roller 86, strainer driven roller 83 and strainer lower guide roll 84 with the state (S shape state) shown in Fig. 6, under the motion of strainer driven roller 83, strainer 20 is thus made to move.
Aforesaid strainer wiper mechanism 5 carrys out work like this, brush roll drive motors 57 works, brush roll is driven to drive reduction box 58, reduction box 58 is driven to slow down through brush roll, because the hairbrush roll shaft 521 of brush roll 52 drives the brush roll of reduction box 58 to drive reduction box final stage pto to be connected by coupling band 5212 with brush roll, thus reduction box 58 is driven to drive brush roll 52 to move by brush roll.Meanwhile, automatic control electric magnet valve is provided with by cleaning case water inlet pipe 55(pipeline) external water source with pressure is caused left sparge pipe 53 and right sparge pipe 54, strainer 20 is sprayed onto by left sparge pipe shower nozzle 531 and right sparge pipe shower nozzle 541, realize cleaning strainer 20, the strainer 20 after cleaning enters the region (illustrating) at strainer driving mechanism 8 place above.
Go out strainer driving mechanism 8 when strainer 20 row and enter filter pocket 111 from the strainer guiding slope 1113 corresponded to below belt hold roller 13, and then again when the station at strainer material-feeding mechanism 2 place, then as described above again to strainer 20 cloth.
In the process that strainer 20 row moves, once there is sideslip situation, then rectified a deviation by strainer deviation correction mechanism 4, because according to professional general knowledge, frame 1 is provided with infrared edge-detecting device (not shown) in the position of both sides corresponding to strainer 20, by infrared edge-detecting device by the signal feedback of strainer sideslip to electric controller, by electric controller to instruction in strainer deviation correction mechanism 4, make left air bag 411 or right air bag 412 air inlet, deviation rectification roller axle bed fixed mount 413 is promoted by it, deviation rectification roller axle bed 4131 is driven by deviation rectification roller axle bed fixed mount 413, deviation rectification roller 42 is made to produce the angle of a displacement to the left or to the right by deviation rectification roller axle bed 4131, to correct the strainer 20 of sideslip.
When strainer 20 occurs relaxing and need adjust, so enable a pair filtering band tension guiding mechanism 7, under the state pulling away latch 74, the position of adjustment screw base 72 in tightening roller supporting spindle nose adjustment tank 711 is moved downwards, move after putting in place and latch 74 is returned.When adjusting screw base 72 and adjusting downwards, tightening roller 15 is also corresponding to bottom offset, the lax surplus of strainer 20 is confiscated, and that is makes strainer 20 be in tensioner state required by technique.Otherwise with example, namely when strainer 20 is too tightened, then adjustment screw base 72 is adjusted upward.When finely tuning tightening roller 15, namely when finely tuning the rate of tension of the strainer 20 drawn and on tightening roller 15, as long as so do clockwise adjustment to adjustment screw 73, by adjustment screw 73, tightening roller is supported spindle nose 152 pushing tow downwards, being moved down by the trace of tightening roller 15 forces strainer 20 to increase tensile force, otherwise with example.
When the doses of the gypsum slurry coming from discharging opening 2121 is too much, when the thickness of the material namely on strainer 20 is blocked up, this is predicted by filter cake thickness determination sensor 1811, and by signal feedback to electric controller, controlled by the open degree size of the control valve on the appliance controller pair gypsum slurry transfer pipeline be connected with gypsum slurry charging aperture 252, to ensure that the thickness of the gypsum slurry on strainer 20 meets technological requirement, specifically, the vacuumizing effect (solid-liquid separation effect) of Separation of Solid and Liquid vacuum device 3 is guaranteed.
According to professional general knowledge, the electric controller (i.e. electric control box) mentioned on the vicinity of frame 1 of the present invention is furnished with, strainer drive motors 81, the spraying mechanism 9 of aforesaid strainer material-feeding mechanism 2, Separation of Solid and Liquid vacuum device 3, strainer deviation correction mechanism 4, brush roll drive motors 57 and strainer driving mechanism 8 are all connected with electric controller electrical control with filter cake thickness determination sensor 1811 etc., more particularly, these parts are controlled by PLC(programmable controller).
In sum, technical scheme provided by the invention compensate for the shortcoming in prior art, successfully completes invention task, has cashed the technique effect referred in the superincumbent technique effect hurdle of applicant objectively.

Claims (10)

1. the Full-automatic band vacuum filter that a kind of strainer tensile force is adjustable, comprise a frame (1), the top of the length direction of this frame (1) is provided with a filter disc (11), this filter disc (11) has a filter pocket (111), go up at the filter pocket diapire (1111) of filter pocket (111) and offer filter pocket spilled water hole (11111) to right-hand member with space state from the left end of the length direction of filter pocket diapire (1111), filter pocket diapire (1111) towards under side length direction and be fixed with a rhone (11112) corresponding to the position of filter pocket spilled water hole (11111), this rhone (11112) communicates with filter pocket spilled water hole (11111), filter plate (10) is provided with towards upper side and along the length direction of filter pocket diapire (1111) at filter pocket diapire (1111), filter opening (101) is offered towards upper side at filter plate (10), and towards under side offer drain tank (102), filter opening (101) and drain tank (102) communicate with each other, the length direction that filter opening (101) is parallel to described filter plate (10) is offered, and the width that described drain tank (102) is parallel to filter plate (10) is offered and forms the staggered relation of cross with filter opening (101), deflector roll (12) before the left end of frame (1) is provided with one rotationally, belt hold roller (13), tensioner deflector roll (14) and tightening roller (15), and be provided with rear deflector roll (16) and a scraper roller (17) rotationally at the right-hand member of frame (1), front deflector roll (12) is positioned at the left upper part of frame (1), belt hold roller (13) be positioned at front deflector roll (12) right side and correspond to described filter pocket (111) left end above, tensioner deflector roll (14) side direction corresponds to the lower right of front deflector roll (12), tightening roller (15) is corresponding to the below of tensioner deflector roll (14), rear deflector roll (16) is positioned at above the right-hand member of frame (1), scraper roller (17) side direction corresponds to the lower left of rear deflector roll (16), one strainer material-feeding mechanism (2), this strainer material-feeding mechanism (2) is fixed on described filter disc (11) in the position on the right side corresponding to described belt hold roller (13), and corresponding with described filter pocket (111), one Separation of Solid and Liquid vacuum device (3), this Separation of Solid and Liquid vacuum device (3) is connected with described rhone (11112) in the position of the rear side of the length direction corresponding to described frame (1) and communicates with rhone (11112), one strainer deviation correction mechanism (4), this strainer deviation correction mechanism (4) is arranged on the bottom of described frame (1) in the position on the right side corresponding to described tightening roller (15), one strainer wiper mechanism (5), this strainer wiper mechanism (5) is arranged on the bottom of described frame (1) in the position in the left side corresponding to described scraper roller (17), one filter cake mechanism for detaching (6), the bottom-right position that this filter cake mechanism for detaching (6) is corresponding to described scraper roller (17) is arranged in described frame (1), a pair filtering band tension guiding mechanism (7), this is arranged on described frame (1) to filtering band tension guiding mechanism (7) in the position corresponding respectively to described tightening roller (15) two ends and goes up and be connected with tightening roller (15), one strainer driving mechanism (8), this strainer driving mechanism (8) is arranged on the bottom of described frame (1) in the position in the left side corresponding to described strainer wiper mechanism (5), one strainer (20), this strainer (20) from described strainer driving mechanism (8) successively by way of described strainer deviation correction mechanism (4), tensioner deflector roll (14), tightening roller (15), front deflector roll (12), belt hold roller (13), filter pocket (111), rear deflector roll (16), be back to strainer driving mechanism (8) after scraper roller (17) and strainer wiper mechanism (5) and form shuttling movement, it is characterized in that: the front-end and back-end of described tightening roller (15) are respectively bearing on tightening roller supporting spindle nose (152) by tightening roller block bearing (151) rotationally, a pair described filtering band tension guiding mechanism (7) respectively comprises tightening roller supporting spindle nose adjusting seat (71), one adjustment screw base (72), one adjustment screw (73) and a latch (74), the position that tightening roller supporting spindle nose adjusting seat (71) is corresponding to tightening roller supporting spindle nose (152) is fixed in described frame (1), this tightening roller supporting spindle nose adjusting seat (71) short transverse and towards tightening roller supporting spindle nose (152) side offer one tightening roller supporting spindle nose adjustment tank (711), this tightening roller supporting spindle nose adjustment tank (711) front cell wall and rear cell wall short transverse and respectively offer latch adjusting hole (712) with space state in position to correspond to each other, adjustment screw base (72) to be arranged in tightening roller supporting spindle nose adjustment tank (711) and to offer an adjustment screw hole (721) and a pin hole (722) on this adjustment screw base (72), the thickness direction of adjustment screw hole (721) through adjusting seat (72), and the width of the through adjustment screw base (72) of pin hole (722), described tightening roller supporting spindle nose (152) to be insinuated in the position of the below corresponding to adjustment screw base (72) in tightening roller supporting spindle nose adjustment tank (711) and corresponding with the lower end surface adjusting screw (73), adjustment screw (73) screws adjustment screw base (72) is upper and the lower end surface of this adjustment screw (73) and tightening roller support spindle nose (152) contacts, latch (74) inserts in described pin hole (722) by latch adjusting hole (712), go up in described frame (1) and the position on the right side corresponding to described spraying mechanism (9) is provided with a filter cake thickness measurement sensor support (18), the bottom, two ends of this filter cake thickness measurement sensor support (18) is respectively fixed by the upper edge of pair of sensors support adjustment pinch (182) with described filter disc (11), and middle part corresponds to the top of described strainer (20) with airborne, a thickness measurement sensor adjusting seat (181) is fixed with at the middle part of this filter cake thickness measurement sensor support (18), thickness measurement sensor adjusting seat (181) is provided with a filter cake thickness determination sensor (1811).
2. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that in a specific embodiment of the present invention, go up at described filter disc (11) and the position on the right side corresponding to described strainer material-feeding mechanism (2) is provided with more than one spraying mechanism (9), this spraying mechanism (9) is corresponding to the top of described strainer (20).
3. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that described strainer material-feeding mechanism (2) comprises cloth hopper (21), cloth roof box (22), case lid (23) before cloth hopper, cloth hopper back box lid (24) and draw material three-way connection (25), the position on right side and the upper edge of described filter disc (11) that cloth hopper (21) is corresponding to described belt hold roller (13) are fixed, the bottom in the cloth hopper chamber (211) of this cloth hopper (21) is formed uncovered, and the right tank wall of this cloth hopper (21) is configured to refining plate (212), space between the bottom surface of this refining plate (212) and described strainer (20) is configured to discharging opening (2121), middle position and cloth hopper (21) that cloth roof box (22) is corresponding to cloth hopper (21) top are fixed, before cloth hopper, the rear side of case lid (23) is hinged with the front side of cloth roof box (22) by front case lid hinge (231), and the front side of case lid (23) is configured to free side before cloth hopper, and case lid handle (232) before being provided with, the front side of cloth hopper back box lid (24) is hinged with the rear side of cloth roof box (22) by back box lid hinge (241), and the rear side of cloth hopper back box lid (24) is configured to free side, and be provided with a back box lid handle (242), charging three-way connection (25) is fixed on cloth roof box (22) and goes up and communicate with cloth hopper chamber (211), this charging three-way connection (25) is connected with gypsum slurries feedway by gypsum slurries intake line in a state of use.
4. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that offering rhone delivery port (11113) at the length direction of described rhone (11112) with space state, described Separation of Solid and Liquid vacuum device (3) comprises and vacuumizes tank (31), main sewer (32) and air inlet pipe (33), vacuumize the rear side left end that tank (31) is positioned at described frame (1), this top vacuumizing tank (31) has one and vacuumizes tank interface (311), this is vacuumized tank interface (311) and is connected with depression generator by vacuum-pumping pipeline in a state of use, and be provided with one in the bottom vacuumizing tank (31) and vacuumize tank drainage interface (312), this vacuumizes and tank drainage interface (312) is provided with one vacuumizes tank draining valve (3121), the left end of main sewer (32) with vacuumize tank (31) and be connected, right-hand member is closed by capping (321), the middle part of main sewer (32) is fixed anchor ear (322) by main sewer and is fixed with the rear side of frame (1), the quantity branch drain (323) equal with rhone delivery port (11113) is connected with at the middle part of this main sewer (32) and corresponding to the position of described rhone delivery port (11113), the position that this branch drain (323) is corresponding to rhone delivery port (11113) is fixedly connected with described rhone (11112), air inlet pipe (33) is connected to the left end of main sewer (32), the pipeline of this air inlet pipe (33) is equipped a valve (331), when described vacuumize tank (31) be in the duty vacuumized time, this valve (331) is closed and described strainer (20) is out of service, and when vacuumizing tank (31) after vacuumizing end-of-job, this valve (331) is opened and described strainer (20) runs, a branch drain adpting flange (3231) is configured with at the end of described branch drain (323), this branch drain adpting flange (3231) is fixedly connected with described rhone (11112) by the position that branch drain adpting flange screw (32311) is corresponding to described rhone delivery port (11113).
5. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that described strainer deviation correction mechanism (4) comprises a pair correction roll stand (41), one deviation rectification roller (42), the one left deflector roll of correction (43) and the right deflector roll of a correction (44), a pair correction roll stand (41) corresponds to each other, this is arranged on the lower front of described frame (1) to one of them the deviation rectification roller frame in correction roll stand (41), and another deviation rectification roller frame in a pair correction roll stand (41) is arranged on the back lower of frame (1), the left side in the roll stand chamber of rectifying a deviation of a pair correction roll stand (41) is provided with a left air bag (411), and right side is provided with a right air bag (412), left, right air bag (411, 412) mutually corresponding, and the left air bag air inlet (4111) of left air bag (411) leans out correction roll stand chamber to be connected with compressed air source unit, and the right air bag air inlet (4121) of right air bag (412) lean out equally correction roll stand chamber be connected with compressed air source unit, correction roll stand chamber middle part and correspond to left, right air bag (411, 412) position between is provided with a deviation rectification roller axle bed fixed mount (413), deviation rectification roller axle bed fixed mount (413) is provided with a deviation rectification roller axle bed (4131), deviation rectification roller (42) is corresponding to the right side of described tightening roller (15), the front end of this deviation rectification roller (42) is bearing on the deviation rectification roller axle bed (4131) being positioned at the deviation rectification roller axle bed fixed mount (413) of a correction roll stand of the lower front of frame (1) in a pair correction roll stand (41), and the rear end of deviation rectification roller (42) is bearing on the deviation rectification roller axle bed (4131) being positioned at the deviation rectification roller axle bed fixed mount (413) of a correction roll stand of the back lower of frame (1) in a pair correction roll stand (41), left deflector roll (43) of rectifying a deviation is being bearing in frame (1) corresponding to the position between tightening roller (15) and deviation rectification roller (42), right deflector roll (44) of rectifying a deviation is bearing in frame (1) in the position on the right side corresponding to deviation rectification roller (42), described strainer (20) successively by way of correction right deflector roll (44), again by way of described tightening roller (15) after deviation rectification roller (42) and correction left deflector roll (43), a pair described correction roll stand (41) is respectively fixed in correction roll stand bearing (415) by correction roll stand hold-down screw (414), and this correction roll stand bearing (415) is fixed on the bottom of described frame (1), the right side of described left air bag (411) and the left contact of described deviation rectification roller axle bed fixed mount (413), and the left side of described right air bag (412) and the right contact of deviation rectification roller axle bed fixed mount (413), described compressed air source unit is air compressor or air pump.
6. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that described strainer wiper mechanism (5) comprises cleaning case (51), brush roll (52), left sparge pipe (53), right sparge pipe (54), cleaning case water inlet pipe (55), cleaning case case lid (56), brush roll drive motors (57) and brush roll drive reduction box (58), cleaning case (51) is fixed on the bottom of described frame (1) in the position in the left side that corresponds to described scraper roller (17), the diapire in the cleaning case chamber (511) of this cleaning case (51) offers a cleaning case osculum (5111), scavenge pipe drainpipe (512) has been connected in the bottom of cleaning case (51) and in the position that corresponds to cleaning case osculum (5111), front tank wall at cleaning case (51) is fixed with a brush roll fore bearing mounting (513) back to the side of rear box wall, and be fixed with a brush roll rear bearing mounting (514) back to the side of front tank wall at the rear box wall of cleaning case (51), brush roll (52) corresponds to cleaning case chamber (511), this brush roll (52) has a hairbrush roll shaft (521), the front end of this hairbrush roll shaft (521) is stretched over outside cleaning case chamber (511) and is bearing in rotationally on brush roll fore bearing mounting (513) by brush roll bearing housing (5211), and the rear end of hairbrush roll shaft (521) is stretched over outside cleaning case chamber (511) equally and is bearing in rotationally on brush roll rear bearing mounting (514) by brush roll bearing housing (5211) equally, left sparge pipe (53) is fixed between the front tank wall and rear box wall of described cleaning case (51) in the position in the left side of the length direction that corresponds to brush roll (52), and the length direction at this left sparge pipe (53) is arranged at intervals with left sparge pipe shower nozzle (531), right sparge pipe (54) is fixed between the front tank wall and rear box wall of cleaning case (51) in the position on the right side of the length direction that corresponds to brush roll (52), and the length direction at this right sparge pipe (54) is arranged at intervals with right sparge pipe shower nozzle (541), the water jet of left sparge pipe shower nozzle (531) and right sparge pipe shower nozzle (541) is towards upper, cleaning case water inlet pipe (55) is fixed on the rear box wall of cleaning case (51) and this cleaning case water inlet pipe (55) communicates with described left sparge pipe (53) and right sparge pipe (54) simultaneously, cleaning case case lid (56) is disposed on cleaning case (51) and is respectively fixed with the water bar (561) of a case lid on left side and the right side of the length direction of this cleaning case case lid (56), brush roll drive motors (57) drives reduction box (58) transmission to coordinate with brush roll, and drive reduction box (58) to be fixed on brush roll in the position of the front tank wall that corresponds to cleaning case (51) together with brush roll drive motors (57) by brush roll to drive on deceleration block (581), and this brush roll drives deceleration block (581) to fix with the lower front of described frame (1)The front end of described hairbrush roll shaft (521) is driven the brush roll of reduction box (58) to drive reduction box final stage pto to be connected by coupling band (5212) and brush roll, described strainer (20) is corresponding to the top of described brush roll (52) and from being formed at cleaning case case lid (56) and cleaning case (51), in the strainer passage between edge, is passing through under the state contacting with brush roll (52), front tank wall in described (51) and the left and right sides of rear box wall respectively form a case lid cover rim engages indentation (515), respectively form in the both sides of the length direction of described cleaning case case lid (56) and have a case lid cover rim (562) of opening up perpendicular to cleaning case case lid (56) folding, this case lid cover rim (562) matches with case lid cover rim engages indentation (515), described case lid water bar (561) is fixing with case lid cover rim (562), and the shape of cross section of this case lid water bar (561) is in C font, the space forming between the bottom of described case lid cover rim engages indentation (515) and cleaning case (51) is configured to described strainer passage, a dropping plate (516) tilting towards the direction of cleaning case chamber (511) is respectively provided with in the both sides of the length direction of described cleaning case (51) and in the position on the upper edge that corresponds to described cleaning case chamber (511), described case lid water bar (561) is corresponding with this dropping plate (516).
7. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that described filter cake mechanism for detaching (6) comprises front rest arm axle seat (61), back tool rest arm axle seat (62), a pair limiting tool carrier bar (63), knife rest (64), scraper (65), front rest arm (66), back tool rest arm (67), front-end weight block (68a), rear balancing weight (68b) and aggregate bin (69), front rest arm axle seat (61) is fixed on the front side of described frame (1) in the bottom-right position corresponding to described scraper roller (17), back tool rest arm axle seat (62) is fixed on equally the rear side of frame (1) and corresponding with front rest arm axle seat (61) in the bottom-right position corresponding to scraper roller (17), the position of one of them limiting tool carrier bar in a pair limiting tool carrier bar (63) on the left of the front end corresponding to knife rest (64) is fixed on the front side of frame (1), and the position of another limiting tool carrier bar on the left of the rear end corresponding to knife rest (64) in a pair limiting tool carrier bar (63) is fixed on the rear side of frame (1), the left end of front rest arm (66) and the front end of knife rest (64) are fixed and are also fixed with a front rest arm bolster (661) in the position corresponding to front rest arm axle seat (61), this front rest arm bolster (661) is bearing on front rest arm axle seat (61), and the right-hand member of front rest arm (66) is configured to cantilever end, the left end of back tool rest arm (67) and the rear end of knife rest (64) are fixed, and be also fixed with a back tool rest arm bolster (671) in the position corresponding to back tool rest arm axle seat (62), this back tool rest arm bolster (671) is bearing on back tool rest arm axle seat (62), and the right-hand member of back tool rest arm (67) is configured to cantilever end, scraper (65) correspond to front, back tool rest arm (66, 67) right side of the position between and knife rest (64) is fixed, front-end weight block (68a) hangs the right-hand member described front rest arm (66), rear balancing weight (18b) hangs the right-hand member of knife rest arm (67) in the rear, the right side of one of them the limiting tool carrier bar on the left of the front end of knife rest (64) in the forward edge position of described strainer (20) and a pair described limiting tool carrier bar (63) reclines, and the right side of another limiting tool carrier bar on the left of the rear end of knife rest (64) in the posterior edges position of strainer (20) and a pair described limiting tool carrier bar (63) reclines, the position that aggregate bin (69) corresponds to the below of described scraper roller (17) and scraper (65) is at the same time fixed in described frame (1), the right-hand member port of described filter pocket (111) is configured to filter pocket discharging opening (1112), the top of this filter pocket discharging opening (1112) corresponding aggregate bin (69), screw fixed hole (641) is adjusted at the spaced apart scraper that is provided with of the length direction of described knife rest (64), described scraper (65) length direction and correspond to scraper adjustment screw fixed hole (641) position offer scraper adjusting hole (651), scraper adjusting hole (651) is equipped scraper adjustment screw (6511), this scraper adjustment screw (6511) and scraper adjust screw fixed hole (641) and fix, doctor edge (652) is configured with on the top of the length direction of scraper (65), this doctor edge (652) corresponding to described scraper roller (17) lower right-hand side and with described strainer (20) paste touch, offer a front-end weight block at described front rest arm (66) right-hand member and hang hole (662), and balancing weight hangs hole (672) after the right-hand member of knife rest arm (67) offers one in the rear, described front-end weight block (68a) is hung and is hung on hole (662) at front-end weight block, and described rear balancing weight (68b) is hung and to be hung on hole (672) at rear balancing weight.
8. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that described strainer driving mechanism (8) comprises strainer drive motors (81), strainer drives reduction box (82), strainer driven roller (83), strainer lower guide roll (84), deflector roll (85) on strainer, strainer cornerite roller (86) and pair of bearings seat board (87), pair of bearings seat board (87) is with the state faced each other and be fixed on the bottom of described frame (1) in the position in left side corresponding to described strainer wiper mechanism (5), strainer drive motors (81) and strainer drive reduction box (82) transmission to coordinate and drive reduction box (82) to drive on deceleration block (821) together with the fixing strainer of strainer drive motors (81) by strainer, and this strainer drives deceleration block (821) to be fixed on the lower front of frame (1), strainer driven roller (83) is bearing between pair of bearings seat board (87) rotationally, the front end of the strainer drive roller shaft (831) of this strainer driven roller (83) leans out bearing plate (87) and drives the strainer of reduction box (82) to drive reduction box final stage pto to be connected by strainer drive roller shaft coupling band (8311) with strainer, strainer lower guide roll (84) is bearing in frame (1) in the position of the lower left corresponding to strainer driven roller (83) rotationally, strainer cornerite roller (86) is bearing between pair of bearings seat board (87) in the position on the right side corresponding to strainer driven roller (83) rotationally, on strainer, deflector roll (85) is bearing in frame (1) in the position on the right side corresponding to strainer cornerite roller (86) rotationally, described strainer (20) deflector roll (85) on strainer, strainer cornerite roller (86), strainer driven roller (83) and strainer lower guide roll (84).
9. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, it is characterized in that described spraying mechanism (9) comprises shower support (91), shower (92) and draining board (93), the structure of shower support (91) in portal frame and correspond to the top of the filter pocket (111) of described filter disc (11) with airborne, the bottom, two ends of this shower support (91) is respectively fixed with the upper edge of filter disc (11) by a pair adjustment pinch (911), the top of the length direction of draining board (93) and shower support (91) are fixed, and the bottom of the length direction of draining board (93) is stretched towards the direction of described strainer (20), shower (92) is being fixed corresponding to the position above the right side of draining board (93) and shower support (91), spray apertures (921) is offered with space state in the bottom of the length direction of this shower (92), and a water inlet interface (922) is extended with at the middle part of length direction, this water inlet interface (922) is connected with water supply line by water inlet interface pipeline in a state of use.
10. the Full-automatic band vacuum filter that strainer tensile force according to claim 1 is adjustable, is characterized in that the position of the left end port of the length direction of the filter pocket (111) in described filter disc (11) is configured with strainer guiding slope (1113).
CN201510907065.9A 2015-12-09 2015-12-09 Filter belt's tension adjustable full-automatic belt vacuum filter Pending CN105435512A (en)

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CN109123767A (en) * 2017-06-16 2019-01-04 深圳烟草工业有限责任公司 A kind of cleaning device of cigarette filter cutter
CN109353713A (en) * 2018-12-07 2019-02-19 南通虹波机械有限公司 A kind of mining pumping plant end vacuum tank and preparation method thereof

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CN109123767A (en) * 2017-06-16 2019-01-04 深圳烟草工业有限责任公司 A kind of cleaning device of cigarette filter cutter
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CN109353713A (en) * 2018-12-07 2019-02-19 南通虹波机械有限公司 A kind of mining pumping plant end vacuum tank and preparation method thereof

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