CN1321530A - High-effective full-automatic press filter and its method - Google Patents
High-effective full-automatic press filter and its method Download PDFInfo
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- CN1321530A CN1321530A CN 01112254 CN01112254A CN1321530A CN 1321530 A CN1321530 A CN 1321530A CN 01112254 CN01112254 CN 01112254 CN 01112254 A CN01112254 A CN 01112254A CN 1321530 A CN1321530 A CN 1321530A
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Abstract
The invented press-filtering machine includes an electric control system, a hydraulic system, a machine frame assembly and a filtration fabric running mechanism, and after the short cylinder piston rod in the cylinder assembly is connected with compression plate, then they are suspended from top beam of machine frame assembly together via their respective carriers, and can be moved forward or moved backward along the top beam, and two sides on top of cylinder assembly are respectively equipped with chain driving mechanism, the said chain driving mechanisms are positioned on the top beam, and can be driven by reducing motor or step motor to drive the cylinder and compression plate to make them move forward or backwark along top beam, the driving mechanism of reducing motor or step motor is positioned on the machine frame assembly, and two swing type cylinders pin-shafted at middle of cylinder assembly are respectively positioned at two sides of short cylinder, and the connecting shaft driven by piston rod is matched with plug pin hole of side beam in machine frame assembly.
Description
The present invention relates to a kind of beautiful filter of fast-open type that is used for, the industry that is mainly used in: the dehydration of cleaned coal tail coal and primary slime, fly ash in electric power plant are handled in the coal separation industry, the mine smelts, runnings such as dehydration, petrochemical industry operation, chemical engineering industry, dye industry, white carbon black production such as the ore dressing separation separates with metal smelt process, environment protection sewage processing, urban industry and sanitary sewage disposal, chemical industry, light industry sewage, nonmetallic ore, kaolin, bentonite, atlapulgite, and be applicable to the operation process that needs Separation of Solid and Liquid, especially automaticity height, the industry that disposal ability is big.
Background technology of the present invention: existing fast opening pressure filter by thrust plate, filter plate, compress plate body, long oil cylinder, girder, hydraulic system and electric-control system and constitute, long oil cylinder assembly and thrust plate are fixedly connected on the two ends of girder, the filter plate frame is on girder, and the piston in the long oil cylinder promotes pressure strip and compresses filter plate.It is not enough point: the one, cost an arm and a leg, the diameter of long oil cylinder is generally at 400 millimeters, and piston stroke is between 3300～3800 millimeters, and price is more than 200,000 yuan, and the oil cylinder fltting speed is slow, and difficult in maintenance, erection space is big; The 2nd, can't realize fast pressure truly and open soon, so production efficiency is low.
Purpose of design of the present invention: avoid the weak point in the background technology, designing a kind of one is the short oil cylinder (the short oil cylinder about piston stroke 400mm) and the combined structure replacement long oil cylinder stroke of middle bearing pin swing-type cylinder that utilizes in the hydraulic cylinder assembly, not only can reduce the complete machine production cost significantly, and do not take frame main beam, increase the quantity of filter plate in the filter plate assembly to greatest extent, thereby increased the filter area and the output of complete machine; The 2nd, with existing fixed oil cylinder, change the design of hanging mobile compressed oil cylinder into, not only can stable work in work can before prerequisite under, realizes the quick extruding of filter plate and open fast, and it is fast to unload cake speed, has improved production efficiency significantly; The 3rd, the integral body of filter cloth structure moves from body, and it is thorough to make pressure unload cake, and has realized disposable washing, the filter cloth regeneration time weak point finished automatically of filter cloth working face.
Design of the present invention: 1. the upper design of support assembly become to be convenient to the reach of hanging mobile oil cylinder or after move, the convenient double rail type back timber structure that hangs the filter plate assembly, frame middle part partly is designed to by the connecting axle of the piston rod drive of the middle bearing pin swing-type cylinder in the hydraulic cylinder assembly and the locate mode curb girder that the curb girder pin hole mates mutually, motionless to satisfy hydraulic cylinder assembly location, replace the long oil cylinder, push the purpose of filter plate assembly fast to realize the short oil cylinder.2. walking of filter cloth mechanism is realized by three grades of chain-drive mechanisms.The purpose of one-level chain-drive mechanism: be that the power that reducing motor is exported is passed to the secondary chain-drive mechanism by sprocket wheel, chain and transmission shaft component.The secondary chain-drive mechanism is horizontal transmission mechanism, and purpose matches with three grades of chain-drive mechanisms and realizes the variation of transmission of power direction, is able to move up and down simultaneously the filter cloth bar and drives the purpose that filter cloth rotates.3. chain drive mechanism employing reducing motor or stepper motor are power source, motor-driven gear drives chain, chain drive hydraulic cylinder assembly reach on the back timber of support assembly or after move, purpose matches, replaces the long oil cylinder with the short oil cylinder, realization is to the quick extruding of filter plate assembly and open soon fast, reaches the purpose of enhancing productivity.4. hydraulic cylinder assembly adopts the short oil cylinder to be with the purpose that bearing pin swing-type cylinders in the middle of two match: the pin hole in the connecting axle that the bearing pin swing-type cylinder drives in the middle of two and the support assembly in the curb girder matches, when chain drive mechanism drives hydraulic cylinder assembly and pressure strip assembly the filter plate assembly is close to assigned address mutually, connecting axle is inserted in the pin hole of curb girder, make the short oil cylinder hold out against press filtration plate assembly again, thereby reach extruding filter plate.After filtration was finished, hydraulic cylinder assembly moved behind the back timber in the support assembly under the instruction of electric-control system, thereby reached the purpose of opening the filter plate discharging fast.5. with 1. above-mentioned～4. technical scheme is combined, and promptly constitutes General layout Plan of the present invention.Its technical scheme: 1. high-effect full automatic pressure filter, it comprises electric-control system (1), hydraulic system (2), support assembly (10), filter plate assembly (9), panel turnover mechanism (56) or connect the liquid car, walking of filter cloth mechanism (5) and water flushing mechanism, short oil cylinder piston rod in the hydraulic cylinder assembly (3) is with after pressure strip assembly (4) connects, by hanger bracket (12 separately, 13) back timber (29) that is suspended on support assembly (10) together go up and along the back timber reach or after move, the both sides at hydraulic cylinder assembly (3) top are respectively equipped with chain drive mechanism (11) and are positioned on the back timber (29), chain drive mechanism (11) drive under the driving of its reducing motor or stepper motor hydraulic cylinder assembly (3) and pressure strip assembly (4) along back timber reach or after move, reducing motor or stepper motor driving mechanism are positioned on the support assembly (10), in the hydraulic cylinder assembly (3) two a bearing pin swing-type cylinder (21) of merely hitting lays respectively at the both sides of short oil cylinder (28), and its piston rod drives that the pin hole (7) in the curb girder (8) is complementary in connecting axle (22) and the support assembly (10).2. the press filtration method of high-effect full automatic pressure filter, hydraulic cylinder assembly is suspended on the back timber of support assembly, short oil cylinder piston rod in the hydraulic cylinder assembly connects with compressing, in the hydraulic cylinder assembly in the middle of two the bearing pin swing-type cylinders be positioned at the both sides of short oil cylinder and be fixed on the same oil cylinder seat with the short oil cylinder, the top of hydraulic cylinder assembly is provided with the sprocket wheel that is complementary with chain drive mechanism, drive pressure strip and filter plate compressed fast when the chain in the chain drive mechanism was meshed with sprocket wheel and drive hydraulic cylinder assembly natural pond back timber moves forward under the driving of chain drive mechanism, pressure strip moves to assigned address, when two connecting axles are just in time relative with pin hole in the curb girder, chain drive mechanism quits work, the bearing pin swing-type cylinder stretches out piston rod under system command in the middle of two, thereby drive in the pin hole in the two connecting axles insertion curb girder, because filter plate assembly one end is near the thrust plate assembly and non-displacement, the other end connects with pressure strip, under the effect of the piston rod in the short oil cylinder in hydraulic system, the filter plate assembly that will be suspended on the back timber by pressure strip compresses the formation filter chamber, feed system is started working under the electric-control system instruction, finish filtration, squeezing, after the operations such as blowing, the backhaul of electric-control system instruction short oil cylinder, after putting in place, backhaul opens turnover panel and the work of the middle bearing pin swing-type cylinder of order, regain piston rod, thereby drive connecting axle and withdraw from pin hole, chain drive mechanism drive that hydraulic cylinder assembly moves behind the back timber and fast block-by-block draw back the filter plate assembly, the walking of filter cloth mechanism that is arranged in support assembly is moved down by the instruction of electric-control system and automatically behind the removal filter cake, turnover panel closes, move in the walking of filter cloth mechanism, and order is washed all filter clothes simultaneously towards listening with respectful attention mechanism's work.
The present invention compares with background technology, and the one, hanging mobile compresses the design of short oil cylinder, has solved not only that long oil cylinder floor space in the background technology is big, the problem of easy oil leakage, and has realized that the short oil cylinder replaces the long oil cylinder, pushes the purpose of filter plate assembly fast; The 2nd, filter plate is disposable all to be drawn back automatically, and it is fast to unload cake speed, and working stability is reliable; The 3rd, the whole design of moving structure automatically of filter cloth, it is thorough not only to force to unload cake, and disposable washing, the filter cloth regeneration time weak point finished automatically in filter cloth full face; The 4th, assembled frame assembly, compact conformation, dismounting convenient transportation; The 5th, chain drive mechanism matches, replaces the long oil cylinder with short oil cylinder in the hydraulic cylinder assembly, realizes the quick extruding of filter plate assembly and opens soon fast, reaches the purpose of enhancing productivity; The 6th, the supporting design of pin hole in the curb girder in bearing pin swing-type cylinders and the support assembly in the middle of two of the hydraulic cylinder assemblies, stoped effectively hydraulic cylinder assembly after move, guaranteed effective extruding of main oil cylinder piston pole pair filter plate.
Description of drawings:
Fig. 1 is a main TV structure schematic diagram of the present invention.
Fig. 2 is a plan structure schematic diagram of the present invention.
Fig. 3 is a side-looking structural representation of the present invention.
Fig. 4 is the side-looking structural representation of hydraulic cylinder assembly.
Fig. 5 is the main TV structure schematic diagram of hydraulic cylinder assembly.
Fig. 6 is the main TV structure schematic diagram of chain drive mechanism.
Fig. 7 is that the A-A of chain drive mechanism is to structural representation.
Fig. 8 is the main TV structure schematic diagram of walking of filter cloth mechanism.
Fig. 9 is the side-looking structural representation of walking of filter cloth mechanism.
Figure 10 is the plan structure schematic diagram of walking of filter cloth mechanism.
Figure 11 is the main TV structure schematic diagram of support assembly.
Figure 12 is the side-looking structural representation of support assembly.
Figure 13 is the plan structure schematic diagram of support assembly.
1～13 couple of the present invention does with narration in conjunction with the accompanying drawings.
High-effect full automatic pressure filter, it comprises electric-control system 1, hydraulic system 2, support assembly 10, filter plate assembly 9, panel turnover mechanism 56 or connect the liquid car, walking of filter cloth mechanism 5 and water flushing mechanism, short oil cylinder piston rod in the hydraulic cylinder assembly 3 is with after pressure strip assembly 4 connects, be suspended on together by oil cylinder hanger bracket 12 and pressure strip hanger bracket 13 on the back timber 29 of support assembly 10 and and move along reach of the I shape track in the back timber or back, the both sides at hydraulic cylinder assembly 3 tops are respectively equipped with chain drive mechanism 11 and are positioned on the back timber 29, chain drive mechanism 11 drive under the driving of its reducing motor or stepper motor hydraulic cylinder assembly 3 along the back timber reach or after move, reducing motor or stepper motor driving mechanism are positioned on the support assembly 10, middle bearing pin swing-type cylinder 21 in the hydraulic cylinder assembly 3 lays respectively at the both sides of short oil cylinder 28, and its connecting axle 22 is complementary by the pin hole 7 in the curb girder 8 in piston rod and the support assembly 10.The two ends that chain drives chain in the assembly are fixed in respectively on the oil cylinder hanger bracket.Panel turnover mechanism 56 or connect the below of liquid parking stall in support assembly, its mounting structure, function and purposes all are prior art, are not described herein at this.Electric-control system 1, hydraulic system 2, filter plate assembly 9, and water flushing mechanism all belong to prior art, be not described herein at this.Hydraulic cylinder assembly 3 is made of short oil cylinder 28, middle bearing pin swing-type cylinder 21, oil cylinder hanger bracket 12, middle bearing pin swing-type cylinder 21 is fixed on the oil cylinder seat by hydraulic cylinder seat 23, outer-hexagonal bolt 24, hex nut 25, plain washer 26, standard type turn sword, and is positioned at the both sides of short oil cylinder 28.Oil cylinder hanger bracket 12 adopts outer-hexagonal bolt 15, hex nut 16, plain washer 17 to be connected with oil cylinder seat 14.Middle bearing pin swing-type cylinder 21 is positioned at the both sides of short oil cylinder 28 and is fixed on the oil cylinder seat 14 by hydraulic cylinder seat 23, connecting axle 22 is connected with the piston rod of bearing pin swing-type cylinder 21 in the middle of two respectively, oil cylinder hanger bracket 12 tops are provided with roller 18, and curb girder pin hole 7 is equipped with probe.Chain drive mechanism 11 is by reducing motor or stepper motor 30, minor sprocket 33,-level driving-chain 34, transmission shaft component 35, passive chain wheel component 36, second grade transmission chain 37 and chain groove component 38 constitute, minor sprocket 33 shaft end rings 31 and outer-hexagonal bolt 32 are installed on the axle of crafty speed motor or stepper motor 30, reducing motor or stepping electricity famine are positioned on the back timber of hungry frame assembly, transmission shaft component 35 is arranged in the inboard of support assembly 10 back timbers 29, passive chain wheel component 36 is positioned at pre-beam inboard, second grade transmission chain 37 is positioned on the sprocket wheel of passive chain wheel component 36 and transmission shaft component, the two ends of its second grade transmission chain are fixed on the oil cylinder hanger bracket 12 ,-level driving-chain 34 be enclosed within on the sprocket wheel of minor sprocket 33 and transmission shaft component 35 and drive under the rotation of reducing motor or stepper motor hydraulic cylinder assembly 3 along the back timber reach or after move.Walking of filter cloth mechanism 5 is by three grades of chain-drive mechanisms, guide post 45 and trave lling girder 42 constitute, guide post 42 upper ends are connected with back timber, the lower end is fixed on the chain pulley seat base plate 39, trave lling girder 42 connects slide block 43 by trave lling girder and slides up and down along guide post, reducing motor 50 and-49 employing chains of level transmission shaft component constitute the one-level chain-drive mechanism, the one-level chain-drive mechanism is positioned on the back timber, 49 of secondary drive shaft assembly 47 and one-level transmission shaft components adopt second grade transmission chain 48 to constitute the secondary chain-drive mechanisms and level is positioned on the Xiang Liang ,-level transmission shaft component 49 and secondary drive shaft assembly 47 respectively be positioned at chain pulley seat base plate 39 on 41 of the lower sprocket assemblies weak end that adopts three grades of driving-chains 44 to constitute three grades of chain-drive mechanisms and three grades of driving-chains be connected with trave lling girder 42 by connector respectively, driving trave lling girder 42 moves up and down.Support assembly 10 is made of column 53, back timber 29, curb girder 8 and crossbeam 55, four root posts 53 and two crossbeams 55 constitute removable two reverse U shape door frames, two back timbers 29 are connected with the top of two reverse U shape door frames and are dismantled and assembled, two curb girders 8 are positioned at the middle part of column and with right mutually, have pin hole 7 and corresponding in the curb girder.Be equipped with between four root posts between brace 54 or column and back timber brace is housed.The press filtration method of high-effect full automatic pressure filter, hydraulic cylinder assembly is suspended on the back timber of support assembly, short oil cylinder piston rod in the hydraulic cylinder assembly connects with compressing, in the hydraulic cylinder assembly in the middle of two the bearing pin swing-type cylinders be positioned at the both sides of short oil cylinder and be fixed on on-oil cylinder seat with the short oil cylinder, the top of hydraulic cylinder assembly is provided with the sprocket wheel that is complementary with chain drive mechanism, chain in the chain drive mechanism is meshed with sprocket wheel and to drive pressure strip and the filter plate ram compression of determining in the back timber reach tight driving hydraulic cylinder assembly under the driving of chain drive mechanism, pressure strip moves to assigned address, when two connecting axles are just in time relative with pin hole in the curb girder, chain drive mechanism quits work, the bearing pin swing-type cylinder stretches out piston rod under system command in the middle of two, thereby drive in the pin hole in the two connecting axles insertion curb girder, because filter plate assembly one end is near the thrust plate assembly and non-displacement, in addition-hold to connect with pressure strip, under the effect of the piston rod in the short oil cylinder in hydraulic system, the filter plate assembly that will be suspended on the back timber by pressure strip compresses the formation filter chamber, feed system is started working under the electric-control system instruction, finish filtration, squeezing, after the operations such as blowing, the backhaul of electric-control system instruction short oil cylinder, after putting in place, backhaul opens turnover panel and the work of the middle bearing pin swing-type cylinder of order, regain piston rod, thereby drive connecting axle and withdraw from pin hole, chain drive mechanism drive that hydraulic cylinder assembly moves behind the back timber and fast block-by-block draw back the filter plate assembly, the walking of filter cloth mechanism that is arranged in support assembly is moved down by the instruction of electric-control system and automatically behind the removal filter cake, turnover panel closes, move in the walking of filter cloth mechanism, and order is washed all filter clothes simultaneously towards listening with respectful attention mechanism's work.
Structure and operation principle:
Can be divided into three parts on the high-effect full automatic pressure filter structure: rack section, filtration fraction and electric-controlled hydraulic part (seeing structure chart).
When 1, frame was worked, pressure strip will compress at filter plate, barrier film and the filter cloth between pressure strip and the last push pedal under the driving of piston, to form the filter chamber of sealing one by one.
2, filtration fraction is made up of filter medium one filter cloth that is suspended on filter plate and the barrier film on the I-beam with a graded and be installed between the filter plate barrier film.Filter plate, barrier film and filter cloth formed filter element one filter chamber one by one alternately.After filtering beginning, slip enters each filter chamber by charging hole under the promotion of feed pump, and the pressure of borrowing feed pump to produce carries out pressure filtration.Because holding back of filter medium, the solid phase in the slip (particle) are stayed and formed filter cake in the filter chamber, liquid phase (filtrate) then sees through filter medium and flows out via drain pipe.
Operational procedure and using method:
● when working procedure is selected crawl
When working procedure is selected crawl, effective with knob down;
Stop, oil cylinder seat advances, oil cylinder seat moves back, latch advances, latch moves back, master cylinder advances, master cylinder moves back, unload cake, wash, open turnover panel, turnover panel closure etc. is finished each process individually.
● oil cylinder seat advances button SB7 (X44) and presses the oil cylinder seat reducing motor.HL7 (Y6), oil cylinder seat advance indicator lamp to be lighted, oil cylinder seat reducing motor (SL6) X35 action, and the oil cylinder seat motor stops.
[condition; Trave lling girder lower limit SL10 (X41), latch fall back on end SL3 (X32), SL4 (X33)]
● after putting in place forward, oil cylinder seat moves near switch S L5 (X34), (SL6) X35, if latch advances button X11 (SB9) and presses, low-lift pump motor, latch advance indicator lamp and light, low-lift pump motor forward rotation, latch advances magnetic valve and gets and electricly drive latch by hydraulic pressure and travel forward, and connects near switch S L1 (X30), SL2 (X31) in limited time when latch arrives the outside side pole of girder, and low-lift pump motor and latch advance the magnetic valve dead electricity to be stopped, simultaneously, the latch indicator lamp HL9 (Y10) that puts in place lights.
[condition; Trave lling girder lower limit SL10 (X41), oil newspaper seat put in place forward SL5 (X34), SL6 (X35)]
● latch puts in place and moves near switch S L1 (X30), SL2 (31) after indicator lamp HL9 (Y10) lights, if master cylinder advances button X13 (SB11) and presses, low-lift pump motor, high-pressure oil pump, that master cylinder advances indicator lamp is bright, low-lift pump motor, high-pressure pump motor forward rotation, compaction solenoid valve gets and electricly drive to drive pressure strip by hydraulic pressure and travel forward, when cylinder system pressure reaches electro connecting pressure gauge lower limit (X47) low-lift pump motor, high-pressure oil pump motor, the compaction solenoid valve dead electricity stops.
[condition; Trave lling girder lower limit SL10 (X41), latch SL1 (X30), SL2 (X31), the latch indicator lamp HL9 (Y10) that puts in place that puts in place forward lights.]
● master cylinder moves back button X14 (SB12) and presses, it is bright that low-lift pump motor, master cylinder move back indicator lamp, low-lift pump motor, backhaul magnetic valve get and electricly drive to drive pressure strip by hydraulic pressure and move backward, and motion backhaul spacing (X37) low-lift pump motor, backhaul magnetic valve dead electricity stop backward when oil cylinder drives pressure strip.Simultaneously, the filter press backhaul finishes.
[condition; Trave lling girder lower limit SL10 (X41), latch SL1 (X30), SL2 (X31), the latch indicator lamp HL9 (Y10) that puts in place that puts in place forward lights.]
● latch moves back and moves near switch S L8 (X37) after button is pressed, oil cylinder seat puts in place backward, latch moves back button X12 (SB10) and presses, low-lift pump motor, latch move back indicator lamp and light, low-lift pump motor forward rotation, latch are moved back magnetic valve and are got and electricly drive to drive latch by hydraulic pressure and move backward, when latch arrives the inside side pole of girder in limited time, connect near switch S L3 (X32), SL4 (X33), low-lift pump motor and latch move back the magnetic valve dead electricity to be stopped.
[condition; Trave lling girder lower limit SL10 (X41), pressure strip backhaul be SL8 (X37) on earth]
● oil cylinder seat moves back button SB8 (X145) and presses, oil cylinder seat reducing motor HL7 (Y6), oil cylinder seat move back indicator lamp and light, oil cylinder seat reducing motor HL7 (Y22) rotates, oil cylinder seat drives pressure strip and moves backward, when the arrival oil cylinder seat reaches the limit of backward, travel switch SL7 (X36) action tank seat motor stops, and simultaneously, the oil cylinder seat motor is braked KM8 (23) by the DC44V direct current.
[condition; Trave lling girder lower limit SL10 (X41), pressure strip backhaul SL8 (X37), latch on earth fall back on end SL3 (X32) SLA (X33)]
● after oil cylinder seat moves back, turnover panel is opened button and is pressed (SB19, X23) low-lift pump motor forward rotation, turnover panel is opened magnetic valve and must be moved downward by hydraulic pressure drive turnover panel, when turnover panel is opened the downward side pole of arrival in limited time, connect near switch S L11 (X42), low pressure spring motor and turnover panel are opened the magnetic valve dead electricity and are stopped.
[condition; Belt conveyer work]
● unload cake button SB21 (X25) and press, trave lling girder reducing motor HL8 (Y7), unload the cake indicator lamp and light, trave lling girder reducing motor KM9 (Y24) rotates, reducing motor drives trave lling girder and filter cloth moves upward, when moving the beam limes superiors arrival moves more, stop near switch S L9 (X40) action trave lling girder reducing motor KM9 (Y24) motor, simultaneously, the trave lling girder reducing motor is braked KM11 (26) by the DC44V direct current.
[condition; Pressure strip backhaul SL8 (X37), latch on earth falls back on end SL3 (X32) SLA (X33) the oil cylinder seat SL7 (X36) that puts in place backward]
● turnover panel close push button X24 (SB20) presses, and the closed indicator lamp of turnover panel is lighted, and low-lift pump motor KM4 (Y17) startup, turnover panel closed electromagnetic valve Y40 get electric, after treating the intact closure of turnover panel, and the closed spacing SL14 of turnover panel (X43) action.Low-lift pump motor KM4 (Y17), turnover panel closed electromagnetic valve Y37 dead electricity, the turnover panel closing course finishes.
Flushing start button X26 (SB22) presses, trave lling girder reducing motor HL8 (Y7) trave lling girder reducing motor KM10 (Y25) rotates, reducing motor drive trave lling girder and filter cloth be fortune downwards, when arriving the trave lling girder limit inferior, stop near switch S L10 (X41) action trave lling girder reducing motor KM10 (Y25) motor.
● when working procedure is selected when manual
When working procedure is selected when manual, effective with knob down:
Stop, compressing, backhaul, charging startup, charging stop, squeezing starts, squeezing stops, blowing starts, blowing stops, unloading cake, flushing, closed turnover panel.
Select when manual when working procedure, compaction process comprises that oil cylinder seat advances, latch advances, the short oil cylinder compresses and enter packing state, as removing packing state, must press stop button.
Compress button and press that oil cylinder seat advances, latch advances, the short oil cylinder compresses etc. and finish automatically, finish up to pressing stop button.
Select when manual when working procedure, the backhaul process comprises that oil cylinder backhaul, latch move back, oil cylinder seat moves back, opens turnover panel.As removing the backhaul state, must press stop button.
When working procedure is selected when manual, other each step action is identical with crawl, when being crawl, one of difference presses the corresponding button action, unclamp this step release of this button, one presses the corresponding button action in the time of manually, unclamp this step action of this button and continue, up to pressing stop button and arriving corresponding limit switch action back terminal procedure.
● in any course of work, press stop button, end the work at present process.
● invalid by other button when a course of work does not also finish, if want to end its course of work, enter another course of work, must end the work at present state by stop button, just can enter other course of work.
● when working procedure is selected when automatic
1. the automatic mechanical origin that circulates
So-called mechanical origin refers to automatically actuated original point, presses auto-start button at this and could begin action automatically.As not pressing auto-start button at mechanical origin, with invalid, by the time with manually or crawl is selected auto-programming after getting back to mechanical origin by it, by auto-start button, working procedure could correctly be worked automatically.
2. the position of mechanical origin
The position of mechanical origin is that the short oil cylinder falls back on the end, oil cylinder seat and falls back on the end, unloads the cake trave lling girder and fall back on the end, inlet valve at limit inferior, left and right sides latch and close, squeeze valve and close, dry that valve cuts out, flushing valve is closed.
3. the course of work of start-up routine
● on the position of mechanical origin, press auto-start button, oil cylinder seat reducing motor forward rotation drives oil cylinder seat and pressure strip and moves forward, and stops the oil cylinder seat motor near switch S L5,6 the time and brakes when arriving.
● simultaneously, SL5,6 posts a letter and starts latch and advance magnetic valve, low-lift pump motor, left and right sides latch and advance, when arrive near switch S L3, the latch indicator lamp that puts in place is lighted 4 the time, close latch and advance magnetic valve.
● simultaneously, start low pressure fuel pump motor, high-pressure oil pump motor, compaction solenoid valve, pressure strip travels forward, and prescribes a time limit when short in-oil cylinder pressure arrives on the electro connecting pressure gauge, enters packing state.Low pressure fuel pump motor, high-pressure oil pump motor, compaction solenoid valve dead electricity stop.
● at this moment, startup feed pump motor, automatic slurry pump motor, inlet valve are opened magnetic valve, upward the feed liquor valve is opened magnetic valve, a squeezing mouthful liquid valve is opened magnetic valve and got, by the time inlet valve, go up feed liquor valve, a squeezing mouthful liquid valve and open fully after, and close automatic stock pump motor, inlet valve is opened, is gone up the feed liquor valve and opens magnetic valve, a squeezing mouthful liquid valve magnetic valve.1ODU-TO when opening feed pump on the panel (feed time) TO picks up counting, when feed time one arrives setting-up time, close the feed pump motor, startup automatic slurry pump motor, inlet valve, last feed liquor valve, a squeezing mouthful liquid valve are closed magnetic valve and are got, by the time after closing fully to inlet valve, last feed liquor valve, a squeezing mouthful liquid valve, automatic slurry pump motor, inlet valve, go up the feed liquor valve, a squeezing mouthful liquid valve is closed the magnetic valve dead electricity, closes feed liquor valve, a squeezing mouth liquid valve, inlet valve.
● therewith, the automatic slurry pump motor starts, the squeezing valve, last feed liquor valve is opened magnetic valve and is got, by the time squeeze valve, after last feed liquor valve is opened fully, close the automatic slurry pump motor, squeezing, last feed liquor valve is opened the magnetic valve dead electricity, when opening squeezing, 10DU-T1 on the panel (squeezing time) picks up counting, arrive setting-up time when the squeezing time one, start the automatic slurry pump motor, the squeezing valve, last feed liquor valve cuts out magnetic valve and gets the electric squeezing valve of waiting until, after cutting out fully, starches by last influent stream valve dense pump motor automatically, the squeezing valve, last feed liquor valve cuts out the magnetic valve dead electricity, closes the squeezing valve, last influent stream valve.
● therewith, the automatic slurry pump motor starts, the blowing valve, a squeezing mouthful liquid valve is opened magnetic valve and is got, by the time the valve of drying, after a squeezing mouthful liquid valve is opened fully, close the automatic slurry pump motor, magnetic valve is opened in blowing, squeezing mouthful liquid valve dead electricity, 10DU-T2 when opening blowing on the panel (blow-time) picks up counting, when blow-time one arrives setting-up time, start the automatic slurry pump motor, the blowing valve, a squeezing mouthful liquid valve is closed magnetic valve and is got the electric blowing valve of waiting until, automatic slurry pump motor after a squeezing mouthful liquid valve is closed fully, the blowing valve cuts out, squeezing mouthful liquid valve magnetic valve dead electricity is closed the squeezing valve, squeezing mouthful liquid valve.
● the master cylinder packing state finishes.
● close after the blowing valve low pressure fuel pump motor, backhaul magnetic valve and get electricly, pressure strip is return, and posts a letter when pressure strip returns near switch S L8, and low pressure fuel pump motor, backhaul magnetic valve dead electricity are shut down.
● low pressure fuel pump motor, turnover panel are opened magnetic valve and are got electric turnover panel small oil tank and drive turnover panel and make it to open, and post a letter near switch S L13 after turnover panel is opened fully by the time, and low pressure fuel pump motor, turnover panel are opened the magnetic valve dead electricity.
● backhaul returns at the end, and low pressure fuel pump motor, latch move back magnetic valve and get electricly, and left and right sides latch is return, and posts a letter when left and right sides latch returns near switch S L3,4, and low pressure fuel pump motor, latch move back the magnetic valve dead electricity and shut down.
● left and right sides latch returns at the end, and oil cylinder seat reducing motor backward rotation drives font and pressure strip and moves backward, stops the oil cylinder seat motor and brake when arriving near switch S L7.
● oil cylinder seat returns at the end, starts trave lling girder driven by motor trave lling girder and moves down, and when arriving lower limit SL9, stops the trave lling girder motor and brakes.
● trave lling girder is down in limited time, after unloading that cake is intact and subtracting, therewith, the automatic slurry pump motor starts, flushing valve is opened magnetic valve and got electricly, after flushing valve is by the time opened fully, closes the automatic slurry pump motor, the magnetic valve dead electricity is opened in flushing, meanwhile, start pump motor.Start trave lling girder driven by motor trave lling girder and move up, when arriving upper limit SL10, stop the trave lling girder motor and brake.
● therewith, the automatic slurry pump motor starts, flushing valve is closed magnetic valve and got electricly, after flushing valve is by the time closed fully, closes the automatic slurry pump motor, the magnetic valve dead electricity is closed in flushing, and switches off the pump.
● whole process finishes, and waits for 15 seconds, as in 15 seconds not according to stop button, it will continue circulation primary, in whole automated procedure, by automatic continuation/pause button, any work stoppage waits when pressing automatic pause/continuation once more, the task before work continues to suspend.
When being lower than under the electro connecting pressure gauge, the short oil in-cylinder pressure prescribes a time limit, high-pressure oil pump KM5 (Y20), the compaction solenoid valve Y33 that start Hydraulic Station this moment get the electric master cylinder ftercompction of carrying out, when the pressure of ftercompction reaches on the electro connecting pressure gauge high-pressure oil pump motor KM5 (Y20), compaction solenoid valve Y33 dead electricity in limited time.Carry out ftercompction when pressure descends once more once more, so circulation does not stop, and pressure maintaining period finishes by the time.
Claims (9)
1, a kind of high-effect full automatic pressure filter, it comprises electric-control system (1), hydraulic system (2), support assembly (10), filter plate assembly (9), panel turnover mechanism (56) or connect the liquid car, walking of filter cloth mechanism (5) and water flushing mechanism, it is characterized in that: the short oil cylinder piston rod in the hydraulic cylinder assembly (3) is with after pressure strip assembly (4) connects, by hanger bracket (12 separately, 13) back timber (29) that is suspended on support assembly (10) together go up and along the back timber reach or after move, the both sides at hydraulic cylinder assembly (3) top are respectively equipped with chain drive mechanism (11) and are positioned on the back timber (29), chain drive mechanism (11) drive under the driving of its reducing motor or stepper motor hydraulic cylinder assembly (3) and pressure strip assembly (4) along back timber reach or after move, reducing motor or stepper motor driving mechanism are positioned on the support assembly (10), in the hydraulic cylinder assembly (3) two a bearing pin swing-type cylinder (21) of merely hitting lays respectively at the both sides of short oil cylinder (28), and its piston rod drives that the pin hole (7) in the curb girder (8) is complementary in connecting axle (22) and the support assembly (10).
2, high-effect full automatic pressure filter according to claim 1, it is characterized in that: hydraulic cylinder assembly (3) is made of short oil cylinder (28), middle bearing pin swing-type cylinder (21), oil cylinder hanger bracket (12), middle bearing pin swing-type cylinder (21) is positioned at the both sides of short oil cylinder (28), and oil cylinder hanger bracket (12) is connected with oil cylinder seat (14).
3, high-effect full automatic pressure filter according to claim 2, it is characterized in that: middle bearing pin swing-type cylinder (21) is positioned at the both sides of short oil cylinder (28) and is fixed on the oil cylinder seat (14) by hydraulic cylinder seat (23), connecting axle (22) is connected with the piston rod of bearing pin swing-type cylinder (21) in the middle of two respectively, oil cylinder hanger bracket (12) top is provided with roller (18), and the pin hole (7) in the curb girder (8) locates to be equipped with probe.
4, high-effect full automatic pressure filter according to claim 1, it is characterized in that: chain drive mechanism (11) is by reducing motor or stepper motor (30), minor sprocket (33), first grade transmission chain (34), transmission shaft component (35), passive chain wheel component (36), second grade transmission chain (37) and chain groove component (38) constitute, minor sprocket (33) is positioned on the axle of reducing motor or stepper motor (30), reducing motor or relate to into that motor is positioned on the back timber of support assembly, transmission shaft component (35) is arranged in the inboard of support assembly (10) back timber (29), passive chain wheel component (36) is positioned at the back timber inboard, second grade transmission chain (37) is positioned on the sprocket wheel of passive chain wheel component (36) and transmission shaft component, the two ends of its second grade transmission chain are fixed on the oil cylinder hanger bracket (12), first grade transmission chain (34) be enclosed within on the sprocket wheel of minor sprocket (33) and transmission shaft component (35) and drive under the rotation of reducing motor or stepper motor hydraulic cylinder assembly (3) and press filtration plate assembly (4) along the back timber reach or after move.
5, high-effect full automatic pressure filter according to claim 1, it is characterized in that: walking of filter cloth mechanism (5) is by three grades of chain-drive mechanisms, guide post (45) and trave lling girder (42) constitute, guide post (42) upper end is connected with back timber, the lower end is fixed on the chain pulley seat base plate (39), trave lling girder (42) connects slide block (43) by trave lling girder and slides up and down along guide post, adopt chain to constitute the one-level chain-drive mechanism between reducing motor (50) and one-level transmission shaft component (49), the one-level chain-drive mechanism is positioned on the slurry of top, adopt second grade transmission chain (48) to constitute the secondary chain-drive mechanism between secondary drive shaft assembly (47) and one-level transmission shaft component (49) and level is positioned on the back timber, one-level transmission shaft component (49) and secondary drive shaft assembly (47) respectively be positioned at chain pulley seat base plate (39) on lower sprocket assembly (41) between adopt the two ends of three grades of driving-chains (44), three grades of chain-drive mechanisms of formation and three grades of driving-chains to be connected with trave lling girder (42) by connector respectively, driving trave lling girder (42) moves up and down.
6, high-effect full automatic pressure filter according to claim 1, it is characterized in that: support assembly (10) is made of column (53), back timber (29), curb girder (8) and crossbeam (55), four root posts (53) constitute removable two reverse U shape door frames with two crossbeams (55), two back timbers (29) are connected with the top of two reverse U shape door frames and are dismantled and assembled, two curb girders (8) are positioned at the middle part of column and with right mutually, have pin hole (7) and corresponding in the curb girder.
7, high-effect full automatic pressure filter according to claim 6 is characterized in that: be equipped with between four root posts between brace (54) or column and back timber brace is housed.
8, a kind of press filtration method of high-effect full automatic pressure filter, it is characterized in that: hydraulic cylinder assembly is suspended on the back timber of support assembly, short oil cylinder piston rod in the hydraulic cylinder assembly connects with compressing, in the hydraulic cylinder assembly in the middle of two the bearing pin swing-type cylinders be positioned at the both sides of short oil cylinder and be fixed on the same oil cylinder seat with the short oil cylinder, the top of hydraulic cylinder assembly is provided with the sprocket wheel that is complementary with chain drive mechanism, chain in the chain drive mechanism is meshed with sprocket wheel and hydraulic cylinder assembly drives pressure strip in the back timber reach and filter plate compresses fast driving under the driving of chain drive mechanism, pressure strip moves to assigned address, when two connecting axles are just in time relative with pin hole in the curb girder, chain drive mechanism quits work, the bearing pin swing-type cylinder stretches out piston rod under system command in the middle of two, thereby drive in the pin hole in the two connecting axles insertion curb girder, because filter plate assembly one end is near the thrust plate assembly and non-displacement, the other end connects with pressure strip, under the effect of the piston rod in the short oil cylinder in hydraulic system, the filter plate assembly that will be suspended on the back timber by pressure strip compresses the formation filter chamber, feed system is started working under the electric-control system instruction, finish filtration, squeezing, after the operations such as blowing, the backhaul of electric-control system instruction short oil cylinder, after putting in place, backhaul opens turnover panel and the work of the middle bearing pin swing-type cylinder of order, regain piston rod, thereby drive connecting axle and withdraw from pin hole, chain drive mechanism drive that hydraulic cylinder assembly moves behind the Xiang Liang and fast block-by-block draw back the filter plate assembly, the walking of filter cloth mechanism that is arranged in support assembly is moved down by the instruction of electric-control system and automatically behind the removal filter cake, turnover panel closes, move in the walking of filter cloth mechanism, and order is washed all filter clothes simultaneously towards listening with respectful attention mechanism's work.
9, high-effect full automatic pressure filter according to claim 1, it is characterized in that: the two ends of chain are fixed on the hydraulic cylinder assembly respectively in the chain drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011122544A CN1135133C (en) | 2001-03-30 | 2001-03-30 | High-effective full-automatic press filter and its method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011122544A CN1135133C (en) | 2001-03-30 | 2001-03-30 | High-effective full-automatic press filter and its method |
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| Publication Number | Publication Date |
|---|---|
| CN1321530A true CN1321530A (en) | 2001-11-14 |
| CN1135133C CN1135133C (en) | 2004-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011122544A Expired - Fee Related CN1135133C (en) | 2001-03-30 | 2001-03-30 | High-effective full-automatic press filter and its method |
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| CN (1) | CN1135133C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406095C (en) * | 2006-08-01 | 2008-07-30 | 杭州兴源过滤机有限公司 | Three-open type pressing filter and three-open method |
| CN102307637A (en) * | 2009-02-10 | 2012-01-04 | 斯特法诺·通贾尼 | Combined action filter press |
| CN104528972A (en) * | 2014-11-26 | 2015-04-22 | 蒋子厚 | Ellipse superposition solid-liquid separation apparatus |
| CN110242627A (en) * | 2019-04-30 | 2019-09-17 | 广东省机械研究所 | Filter press quickly propels system |
| CN111167195A (en) * | 2020-01-08 | 2020-05-19 | 李强 | Plate type filter press |
| CN112190992A (en) * | 2020-10-12 | 2021-01-08 | 株洲时代新材料科技股份有限公司 | Synchronous opening and closing device for filter plate of filter press |
| CN113476907A (en) * | 2021-08-25 | 2021-10-08 | 江西金辉锂业有限公司 | Equipment that lithium carbonate solid-liquid separation process used |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101518700B (en) * | 2008-08-14 | 2011-04-06 | 杭州兴源过滤科技股份有限公司 | Full automatic seaweed gel diaphragm filter press and squeezing method |
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- 2001-03-30 CN CNB011122544A patent/CN1135133C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406095C (en) * | 2006-08-01 | 2008-07-30 | 杭州兴源过滤机有限公司 | Three-open type pressing filter and three-open method |
| CN102307637A (en) * | 2009-02-10 | 2012-01-04 | 斯特法诺·通贾尼 | Combined action filter press |
| CN102307637B (en) * | 2009-02-10 | 2014-08-06 | 特诺恩股份公司 | Combined action filter press |
| US8900450B2 (en) | 2009-02-10 | 2014-12-02 | Tenova S.P.A. | Combined action filter press |
| CN104528972A (en) * | 2014-11-26 | 2015-04-22 | 蒋子厚 | Ellipse superposition solid-liquid separation apparatus |
| CN104528972B (en) * | 2014-11-26 | 2016-07-06 | 蒋子厚 | A kind of ellipse folded solid-liquid separating equipment |
| CN110242627A (en) * | 2019-04-30 | 2019-09-17 | 广东省机械研究所 | Filter press quickly propels system |
| CN110242627B (en) * | 2019-04-30 | 2024-05-28 | 广东省机械研究所有限公司 | Quick propulsion system of filter press |
| CN111167195A (en) * | 2020-01-08 | 2020-05-19 | 李强 | Plate type filter press |
| CN112190992A (en) * | 2020-10-12 | 2021-01-08 | 株洲时代新材料科技股份有限公司 | Synchronous opening and closing device for filter plate of filter press |
| CN113476907A (en) * | 2021-08-25 | 2021-10-08 | 江西金辉锂业有限公司 | Equipment that lithium carbonate solid-liquid separation process used |
| CN113476907B (en) * | 2021-08-25 | 2022-05-03 | 江西金辉锂业有限公司 | Equipment that lithium carbonate solid-liquid separation process used |
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| CN1135133C (en) | 2004-01-21 |
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