CN104128023B - A kind of plate-drawing machine of filter press and the control method of plate-drawing machine - Google Patents
A kind of plate-drawing machine of filter press and the control method of plate-drawing machine Download PDFInfo
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- CN104128023B CN104128023B CN201410364362.9A CN201410364362A CN104128023B CN 104128023 B CN104128023 B CN 104128023B CN 201410364362 A CN201410364362 A CN 201410364362A CN 104128023 B CN104128023 B CN 104128023B
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Abstract
The invention belongs to filter press technical field, relate to a kind of plate-drawing machine of filter press of disposable tension polylith filter plate.This plate-drawing machine comprises the arm-tie car on drive unit, guide rail and guide rail, key point be travelling car is provided with torsion spring control plate pulling hook and get plate hook, and between bar linkage structure, in addition, also arrange pressure lever mechanism and resetting-mechanism at guide rail two ends, travelling car one end is provided with push rod, is used for changing the state of plate pulling hook, travelling car is also provided with recovery roller in the end adjacent with getting plate hook, is used for plate pulling hook to reset.Instant invention overcomes the deficiency that prior art once can not draw polylith filter plate, achieve continuous plate-expanding, and greatly reduce and occur jam, the improper phenomenon such as malfunctioning, bar linkage structure is compared with existing idler wheel mechanism, the height getting plate hook and plate pulling hook can be controlled well, the turning torque produced when reducing arm-tie or get plate, reduces operating noise, improves the stability of trolley travelling.
Description
Technical field
The invention belongs to filter press technical field, relate to a kind of plate-drawing machine, particularly a kind of plate-drawing machine of filter press and control method of plate-drawing machine being applicable to disposable tension polylith filter plate.
Background technology
Filter press is widely used in the equipment that the industries such as chemical industry, oil, ore dressing, pharmacy, food realize solid phase and liquid phase separation, automatic pressure filter is a kind of high efficiency filter press of automatic discharging, in the course of work, first by the oil cylinder that is arranged at one end of setting a roof beam in place, the filter plate in setting a roof beam in place is compressed, then Solid-liquid mixture is delivered in filter plate by product pump, clear liquid is discharged through filter cloth, and solid content is stayed in filter chamber and formed filter cake.Oil cylinder unclamps, and the driven by motor chain drive arm-tie car of automatic pulling plate mechanism moves back and forth, and pulled open one by one by filter plate, the filter cake in filter chamber comes off, and completes discharging.Current filter press automatic pulling plate mechanism is divided into two classes by structure: (1) plate pulling hook and getting between plate hook without link gear, get the plate hook handlebar of filter board that top time arm-tie has put in place to press down, exit from the handlebar of filter board that just arm-tie puts in place, moved back and forth by arm-tie car continuous print and realize arm-tie.When adopting disposable tension polylith filter plate mode, distant between handlebar of filter board, continuous level can not be formed, get plate hook to press down by the handlebar of filter board moving position to, get plate hook to exit from the handlebar of filter board that just arm-tie puts in place, so this kind of arm-tie car is not suitable for the mode of disposable tension polylith filter plate; (2) plate pulling hook and get between plate hook and realize linking by roller, loose filter cake is very easily splashed into roller and plate pulling hook, gets between plate hook, anomalies such as making plate pulling hook, get plate hook generation jam, be malfunctioning.
Summary of the invention
The present invention, in order to overcome the defect of prior art, devises a kind of plate-drawing machine of filter press and the control method of plate-drawing machine, and this plate-drawing machine can realize disposable tension polylith filter plate, and plate pulling hook can not be caused, get plate hook jam, the anomaly such as malfunctioning.
Concrete technical scheme of the present invention is: the present invention is a kind of plate-drawing machine of filter press, comprise drive unit, guide rail and the arm-tie car be arranged on guide rail, arm-tie car moves reciprocatingly on guide rail, the output of drive unit is connected with arm-tie car, arm-tie car comprise travelling car and be fixed on travelling car middle part get plate hook, plate pulling hook, get plate hook, plate pulling hook to be fixed on travelling car respectively by getting plate rotating shaft and arm-tie rotating shaft and to be rotatably assorted with its formation, arm-tie rotating shaft and the outboard end getting plate rotating shaft are connected by linkage and are formed and be linked, in arm-tie rotating shaft with get in plate rotating shaft and be all set with torsion spring, torsion spring and plate pulling hook, get plate hook be fixedly connected with and drive plate pulling hook, get plate hook and do reciprocating rotation, plate-drawing machine also comprises the pressure lever mechanism and resetting-mechanism that are separately positioned on guide rail two ends, travelling car is provided with push rod in the end adjacent with plate pulling hook, travelling car is also provided with recovery roller in the end adjacent with getting plate hook.
Described linkage is connecting rod or chain, and one end of connecting rod or chain is fixedly connected with arm-tie rotating shaft, the other end of connecting rod or chain with get plate rotating shaft and be fixedly connected with.
Described pressure lever mechanism is wedge, and wedge is fixedly connected with the end of guide rail, and wedge is provided with guiding surface near the upper end of push rod side.
Described resetting-mechanism is door font pressing plate, door font pressing plate is arranged on the top of travelling car original position and is fixed on guide rail by reset rotating shaft, the tail end of door font pressing plate is fixed with latch plate, latch plate is provided with spring, the other end of spring is fixedly connected with guide rail, the inner side of door font pressing plate tail end is provided with acclivitous jack-up inclined-plane, the lower surface of door font pressing plate head end is provided with and downward-sloping presses down inclined-plane, jack-up inclined-plane coordinates with recovery roller, presses down inclined-plane and coordinates with push rod.
Described reset rotating shaft is arranged on a tail end for font pressing plate.
Described plate pulling hook is provided with transition landslide near the upper end of push rod side, get plate hook and be also provided with transition landslide away from the upper end of plate pulling hook side.
Described push rod comprises top board and top board axle, the triangle at top board to be drift angle be obtuse angle, top board is sleeved on to be formed on top board axle and by top board axle and travelling car and is rotatably assorted, top board axle is also set with torsion spring, torsion spring is fixedly connected with top board axle and drives top board axle to do reciprocating rotation, and top board has opened through hole away from one end of plate pulling hook, is provided with pressure hook roller in through hole, pressure hook roller is formed by pressure hook roller bearing and top board and is rotatably assorted, and pressure hook roller bearing and top board axle be arranged in parallel.
A kind of control method of plate-drawing machine of filter press comprises the following steps:
A, get plate: travelling car is advanced from original position by chain drive, when plate pulling hook advances to below handlebar of filter board, is depressed by handlebar of filter board, makes to get plate hook simultaneously lift by linkage;
B, get plate and put in place: travelling car moves on, and plate pulling hook, by being released after handlebar of filter board, lifts under torsion spring effect, gets plate hook and is stopped by handlebar of filter board, gets plate and puts in place;
C, arm-tie: travelling car commutation retreats, get plate hook and lose handlebar of filter board stop, fall under torsion spring effect, plate pulling hook pulls filter plate to retreat;
D, arm-tie put in place: after plate pulling hook moves filter plate to desired location, and travelling car commutation is advanced;
E, pressure hook: in travelling car advance process, run into pressure lever mechanism, push rod is near one end of pressure lever mechanism by jack-up, and the other end can not be lifted by plate pulling hook pressure, and plate pulling hook loses push rod support, and fall down forward is received to handlebar of filter board baseplane, and pressure hook puts in place;
F, arm-tie car return: travelling car commutation correcting action;
G, arm-tie car reset: when original position got back to by travelling car, under the effect of resetting-mechanism, push rod moves downward away from one end of plate pulling hook, and the other end moves upward, and under push rod effect, plate pulling hook is lifted and returns to initial state.
The control method of the plate-drawing machine of filter press needs to repeat step A to D step, till moving last block filter plate to desired location, then carries out E, F, G step successively.
The invention has the beneficial effects as follows: plate pulling hook is all provided with torsion spring with getting in plate hook, torsion spring can make plate pulling hook and get plate hook to reset when not stressing, arm-tie can be carried out, get the continuous action of plate, plate pulling hook adopts linkage to be connected with getting between plate hook, just avoid the loose filter cake adopting roller to cause to be splashed into roller and plate pulling hook, to get situation such between plate hook, greatly reduce plate pulling hook and get the generation of jam between plate hook, the anomaly such as malfunctioning, the common setting of torsion spring and linkage achieves the high automation that dolly once draws polylith filter plate.
Accompanying drawing explanation
Fig. 1 is layout of the present invention;
Fig. 2 is the structural representation of arm-tie car in Fig. 1;
Fig. 3 is the positive shaft survey of arm-tie car in Fig. 1;
Fig. 4 is the front view of post rod mechanism in Fig. 1;
Fig. 5 is the front view of resetting-mechanism in Fig. 1;
Fig. 6 is running status figure of the present invention.
Fig. 7 is the Structure Comparison schematic diagram of the present invention and prior art.
In figure, 1 represents arm-tie car, and 2 represent travelling car, and plate hook is got in 3 representatives, 4 represent plate pulling hook, and plate rotating shaft is got in 5 representatives, and 6 represent arm-tie rotating shaft, and 7 represent linkage, 8 represent torsion spring, and 9 represent pressure lever mechanism, and 10 represent resetting-mechanism, and 11 represent recovery roller, 12 represent guiding surface, and 13 represent reset rotating shaft, and 14 represent latch plate, and 15 represent spring, 16 represent jack-up inclined-plane, and 17 representatives press down inclined-plane, and 18 represent transition landslide, and 19 represent push rod, 20 represent push rod rotating shaft, and 21 represent roller, and 22 represent roller bearing.
Detailed description of the invention
The present invention is a kind of plate-drawing machine of filter press, comprise drive unit, guide rail and the arm-tie car 1 be arranged on guide rail, what arm-tie car comprised travelling car 2 and was fixed on travelling car 2 middle part gets plate hook 3, plate pulling hook 4, get plate hook 3, plate pulling hook 4 to be fixed on travelling car 2 respectively by getting plate rotating shaft 5 and arm-tie rotating shaft 6 and to be rotatably assorted with its formation, torsion spring 8 is all set with getting in plate rotating shaft 5 in arm-tie rotating shaft 6, torsion spring 8 and plate pulling hook 4, get plate hook 3 be fixedly connected with and drive plate pulling hook 4, get plate hook 3 and do reciprocating rotation, plate-drawing machine also comprises the pressure lever mechanism 9 and resetting-mechanism 10 that are separately positioned on guide rail two ends, travelling car 2 is provided with push rod in the end adjacent with plate pulling hook 4, travelling car is also provided with recovery roller 11 in the end adjacent with getting plate hook 3.
Described linkage 7 is connecting rod or chain, and one end of connecting rod or chain is fixedly connected with arm-tie rotating shaft 6, the other end of connecting rod or chain with get plate rotating shaft 5 and be fixedly connected with.
Described pressure lever mechanism 9 is wedge, and wedge is fixedly connected with the end of guide rail, and wedge is provided with guiding surface 12 near the upper end of push rod side.
Described resetting-mechanism 10 is door font pressing plate, door font pressing plate is arranged on the top of travelling car 2 original position and is fixed on guide rail by reset rotating shaft 13, the tail end of door font pressing plate is fixed with latch plate 14, latch plate 14 is provided with spring 15, the other end of spring 15 is fixedly connected with guide rail, the inner side of door font pressing plate tail end is provided with acclivitous jack-up inclined-plane 16, the lower surface of door font pressing plate head end is provided with and downward-sloping presses down inclined-plane 17, jack-up inclined-plane 16 coordinates with recovery roller 11, presses down inclined-plane 17 and coordinates with push rod.
Described reset rotating shaft 13 is arranged on a tail end for font pressing plate.
Described plate pulling hook 4 is provided with transition landslide 18 near the upper end of push rod side, get plate hook 3 and be also provided with transition landslide 18 away from the upper end of plate pulling hook 4 side.
Described push rod comprises top board 19 and top board axle 20, the triangle at top board 19 to be drift angles be obtuse angle, top board 19 to be sleeved on top board axle 20 and to be formed by top board axle 20 and travelling car 2 and is rotatably assorted, top board axle 20 is also set with torsion spring 8, torsion spring 8 is fixedly connected with top board axle 20 and drives top board axle 20 to do reciprocating rotation, top board 19 has opened through hole away from one end of plate pulling hook 4, pressure hook roller 21 is provided with in through hole, pressure hook roller 21 is formed by pressure hook roller bearing 22 and top board 19 and is rotatably assorted, and pressure hook roller bearing 22 and top board axle 20 be arranged in parallel.
Embodiment, as shown in Figures 1 to 6, travelling car 2 is advanced from original position by chain drive, when plate pulling hook 4 advances to below handlebar of filter board, one end is depressed by handlebar of filter board, plate pulling hook 4 rotates around arm-tie rotating shaft 6, the other end of plate pulling hook 4 is lifted, pull linkage 7 simultaneously, linkage 7 pulls gets the decline of plate hook 3 one end, get plate hook 3 to rotate around getting plate rotating shaft 5, the other end getting plate hook 3 lifts, the height lifted is higher than the baseplane of handlebar of filter board, travelling car 2 moves on, plate pulling hook 4 is by being released after handlebar of filter board, lift under torsion spring 8 acts on, get plate hook 3 handlebar of filter board is blocked, get plate to put in place, travelling car 2 retreats, get plate hook 3 and lose handlebar of filter board stop, fall under the effect of torsion spring 8, plate pulling hook 4 pulls filter plate to retreat, after plate pulling hook 4 moves filter plate to desired location, travelling car 2 commutates and advances, and repeats repeatedly to get plate to arm-tie and to put in place step, till moving last block filter plate to desired location, then travelling car 2 commutates and advances, move to pressure lever mechanism 9, roller 21 rolls along the guiding surface 12 of pressure lever mechanism 9, roller 21 one end of push rod 19 is lifted, push rod 19 rotates around push rod rotating shaft 20, and push rod 19 other end declines, and plate pulling hook 4 is discharged by push rod 19, under torsion spring 8 acts on, fall down forward is received to handlebar of filter board baseplane, and pressure hook puts in place, travelling car 2 commutates and retreats to original position, when original position got back to by travelling car 2, the jack-up inclined-plane 16 that recovery roller 11 on travelling car 2 promotes resetting-mechanism 10 moves upward, the be reset inclined-plane 17 that presses down of mechanism 10 of the roller 11 of push rod 19 is depressed, push rod 19 rotates around push rod rotating shaft 20, the other end of push rod 19 is lifted, and under push rod 19 acts on, plate pulling hook 4 is lifted and returns to initial state.Enforcement of the present invention overcomes the deficiency that prior art once can not draw polylith filter plate, achieves continuous plate-expanding, greatly reduces and occurs jam, the improper phenomenon such as malfunctioning.
In addition, as shown in Figure 7, the roller interlock that prior art is getting employing between plate hook 3 and plate pulling hook 4 not only takes up room large, and the maximum length that plate pulling hook 4 extension elongation upwards must be longer than roller just can block handlebar of filter board, the situation that when plate pulling hook 4 now can be caused to pull filter plate as the arm of force, the arm of force is long, turning torque suffered by arm-tie car 1 is larger, the bar linkage structure that the present invention adopts eliminates the roller got between plate hook 3 and plate pulling hook 4 and arranges, as long as plate pulling hook 4 protrudes upward length can block handlebar of filter board, shorten before now comparing as the plate pulling hook 4 of the arm of force, reduce the turning torque suffered by arm-tie car 1, the stability that arm-tie car 1 runs improves, the load being applied to arm-tie car 1 track also decreases, operating noise also decreases.
Claims (6)
1. the plate-drawing machine of a filter press, comprise drive unit, guide rail and the arm-tie car (1) be arranged on guide rail, arm-tie car (1) moves reciprocatingly on guide rail, the output of drive unit is connected with arm-tie car (1), what described arm-tie car (1) comprised travelling car (2) and was fixed on travelling car (2) middle part gets plate hook (3), plate pulling hook (4), get plate hook (3), to be fixed on travelling car (2) upper and be rotatably assorted with its formation respectively by getting plate rotating shaft (5) and arm-tie rotating shaft (6) for plate pulling hook (4), it is characterized in that: described arm-tie rotating shaft (6) and the outboard end getting plate rotating shaft (5) are connected by linkage (7) and are formed and be linked, in arm-tie rotating shaft (6) with get in plate rotating shaft (5) and be all set with torsion spring (8), torsion spring (8) and plate pulling hook (4), get plate hook (3) be fixedly connected with and drive plate pulling hook (4), get plate hook (3) and do reciprocating rotation, plate-drawing machine also comprises the pressure lever mechanism (9) and resetting-mechanism (10) that are separately positioned on guide rail two ends, travelling car (2) is provided with pin-lift arrangement in the end adjacent with plate pulling hook (4), travelling car (2) is also provided with recovery roller (11) in the end adjacent with getting plate hook (3), described pressure lever mechanism (9) is wedge, wedge is fixedly connected with the end of guide rail, wedge is provided with guiding surface (12) near the upper end of push rod side, described resetting-mechanism (10) is door font pressing plate, door font pressing plate is arranged on the top of travelling car (2) original position and is fixed on guide rail by reset rotating shaft (13), the tail end of door font pressing plate is fixed with latch plate (14), latch plate (14) is provided with spring (15), the other end of spring (15) is fixedly connected with guide rail, the inner side of door font pressing plate tail end is provided with acclivitous jack-up inclined-plane (16), the lower surface of door font pressing plate head end is provided with and downward-sloping presses down inclined-plane (17), jack-up inclined-plane (16) coordinates with recovery roller (11), press down inclined-plane (17) to coordinate with push rod, described pin-lift arrangement comprises push rod (19) and ejector rob axis (20), the triangle at push rod (19) to be drift angle be obtuse angle, it is upper and formed by ejector rob axis (20) and travelling car (2) and be rotatably assorted that push rod (19) is sleeved on ejector rob axis (20), ejector rob axis (20) is also set with torsion spring (8), torsion spring (8) is fixedly connected with ejector rob axis (20) and drives ejector rob axis (20) to do reciprocating rotation, push rod (19) has opened through hole away from one end of plate pulling hook (4), roller (21) is provided with in through hole, roller (21) is formed by roller bearing (22) and push rod (19) and is rotatably assorted, roller bearing (22) and ejector rob axis (20) be arranged in parallel.
2. the plate-drawing machine of a kind of filter press according to claim 1, it is characterized in that: described linkage (7) is connecting rod or chain, one end of connecting rod or chain is fixedly connected with arm-tie rotating shaft (6), the other end of connecting rod or chain with get plate rotating shaft (5) and be fixedly connected with.
3. the plate-drawing machine of a kind of filter press according to claim 1, is characterized in that: described reset rotating shaft (13) is arranged on a tail end for font pressing plate.
4. the plate-drawing machine of a kind of filter press according to claim 1, it is characterized in that: described plate pulling hook (4) is provided with transition landslide (18) near the upper end of push rod side, get plate hook (3) and be also provided with transition landslide (18) away from the upper end of plate pulling hook (4) side.
5. a control method for the plate-drawing machine of filter press as claimed in claim 1, is characterized in that: described control method comprises the following steps:
A, get plate: travelling car (2) is advanced from original position by chain drive, when plate pulling hook (4) advances to below handlebar of filter board, depressed by handlebar of filter board, make to get plate hook (3) by linkage (7) simultaneously and lift;
B, get plate and put in place: travelling car (2) moves on, and plate pulling hook (4), by being released after handlebar of filter board, lifting, gets plate hook (3) and stopped by handlebar of filter board, get plate and put in place under torsion spring (8) effect;
C, arm-tie: travelling car (2) commutation retreats, get plate hook (3) and lose handlebar of filter board stop, fall under torsion spring (8) effect, plate pulling hook (4) pulls filter plate to retreat;
D, arm-tie put in place: after plate pulling hook (4) moves filter plate to desired location, and travelling car (2) commutation is advanced;
E, pressure hook: in travelling car (2) advance process, run into pressure lever mechanism (9), push rod near one end of pressure lever mechanism (9) by jack-up, the other end can not be lifted by plate pulling hook (4) pressure, plate pulling hook (4) loses push rod support, fall down forward is received to handlebar of filter board baseplane, and pressure hook puts in place;
F, arm-tie car return: travelling car (2) commutation correcting action;
G, arm-tie car reset: when original position got back to by travelling car (2), under the effect of resetting-mechanism (10), push rod moves downward away from the one end of plate pulling hook (4), the other end moves upward, under push rod effect, plate pulling hook (4) is lifted and returns to initial state.
6. the control method of the plate-drawing machine of filter press according to claim 5, it is characterized in that: described control method needs repeat repeatedly steps A to step D, till moving last block filter plate to desired location, then carry out step e, step F, step G successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364362.9A CN104128023B (en) | 2014-07-29 | 2014-07-29 | A kind of plate-drawing machine of filter press and the control method of plate-drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364362.9A CN104128023B (en) | 2014-07-29 | 2014-07-29 | A kind of plate-drawing machine of filter press and the control method of plate-drawing machine |
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| Publication Number | Publication Date |
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| CN104128023A CN104128023A (en) | 2014-11-05 |
| CN104128023B true CN104128023B (en) | 2015-12-09 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626124A (en) * | 2017-11-07 | 2018-01-26 | 禹州市灵龙渔机泵业有限公司 | A kind of preceding fixture block of chamber filter press filter plate mobile device |
| CN108854183B (en) * | 2018-06-22 | 2020-09-22 | 南京永川混凝土有限公司 | A filter recovery system for rinsing concrete mixer |
| CN113117416A (en) * | 2021-05-21 | 2021-07-16 | 浙江杰为凯环保科技有限公司 | High-precision positioning control method of filter cloth cleaning system |
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|---|---|---|---|---|
| US4289622A (en) * | 1978-12-14 | 1981-09-15 | Eberhard Hoesch & Sohne Gmbh & Co. | Plate filter press with filter cloth transport |
| DE19902090A1 (en) * | 1999-01-20 | 2000-07-27 | Hans Zahn | Plate handling mechanism for an automatic filter press used for semi-continuous separation of solids from process slurries |
| CN201001981Y (en) * | 2006-12-30 | 2008-01-09 | 金川集团有限公司 | Pulling plate device for pressure filter |
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Effective date of registration: 20230118 Address after: 053000 South 29, zhouxiying village, hempsen Township, high tech Zone, Hengshui City, Hebei Province Patentee after: Hengshui Haihong Environmental Protection Equipment Manufacturing Co.,Ltd. Address before: 053000 Floor 1, Building 13, No. ZB-0001, Zhenhua New Road East and New Area Sixth Road South, Hengshui Economic Development Zone, Hebei Province Patentee before: HENGSHUI HAIJIANG FILTER PRESS GROUP Co.,Ltd. |
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