CN101549221A - Filter presser with one set pressing mechanism for pressing two sets filtering device - Google Patents
Filter presser with one set pressing mechanism for pressing two sets filtering device Download PDFInfo
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- CN101549221A CN101549221A CNA2009100647237A CN200910064723A CN101549221A CN 101549221 A CN101549221 A CN 101549221A CN A2009100647237 A CNA2009100647237 A CN A2009100647237A CN 200910064723 A CN200910064723 A CN 200910064723A CN 101549221 A CN101549221 A CN 101549221A
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Abstract
The present invention relates to a filter presser with one set pressing mechanism for pressing two sets filtering devices which can solve problems of low productivity effect, long pull plate time, long twice feeding interval and high cost in prior filter presser. A technical scheme includes: a guide rail is set on a crossbeam, two ends of the crossbeam are fixed with fixing boards, the crossbeam middle part is equipped with a pressing mechanism moved along the guide rail, a main oil cylinder is installed on the pressing board, a piston rod is installed on a movable board, the pressing board is equipped with a first insert board oil cylinder, the moving board is equipped with a second insert board oil cylinder, a down part of the oil cylinder is equipped with the first insert board and the second insert board, the crossbeam is equipped with a limited block, a filtering board group is set between the pressing mechanism and the fixing board, each filtering board group is equipped with a filtering board on a position from one third of each fixing board, two filtering board groups connect with two transition boards by a first chain and a second chain, the transition board and the pressing board are drove by a chain wheel mechanism. The filter presser has novel and unique structure, high efficiency and low cost which is an innovation in the mechanical field.
Description
One, technical field
The present invention relates to mechanical field, particularly a kind of filter press of presser with one set pressing mechanism for pressing two sets filtering device.
Two, background technology
As everyone knows, filter press comprises hold-down mechanism, fixed head, is connecting the crossbeam of hold-down mechanism and fixed head, guide rail, the portable plate that under hold-down mechanism drives, can move along guide rail, be arranged between fixed head and the portable plate, promoted polylith (tens at least, the over one hundred at most) filter plate that can move along guide rail by portable plate.Filter plate is that periphery is protruding, the recessed structure of inner core, and concave surface is provided with small boss or bar shaped filtering surface, needs before using to cover filter cloth on the two sides of filter plate.During filter press work, earlier each filter plate is closed up, compresses.Just form an airtight filter chamber between adjacent two filter plates.Next with pump or compressed air suspension is pressed into each filter chamber, liquid is discharged by the apopore of filter plate after filter cloth filters, and solids is held back by filter cloth, be full of the back gradually and form filter cake, unclamp portable plate then, block-by-block draws back each filter plate, and filter cake is discharged by deadweight or other auxiliary force.Thereafter close up, compress, carry out next circulation.From above process, because filter plate piece number is many, the plate mode of opening that block-by-block draws back has taken whole working cycles a big chunk time, directly and has significantly influenced the operating efficiency of filter press.In order to overcome above problem, the insider was constantly inquiring into, was developing new method in recent years always.Understand with regard to the author, the plate mode of opening of following several types appears in the domestic three phases that roughly experienced altogether at present:
Type is drawn back in phase I, grouping: as " plate pulling device of polylith filter plate discharging simultaneously " (patent No. ZL95212195.6) of inventor's invention, though more preceding shortening of arm-tie time, but because the master cylinder stroke is limited, thereby the piece number of an arm-tie is limited, and the degree of enhancing productivity is also just limited.
Second stage, disposable tension type: the master cylinder extended stroke, will reserve certain intervals between each filter plate, use the equidistant connection of chain then, when the master cylinder backhaul, draw back each filter plate is disposable.Though it is fast that this method is opened plate, because of oil cylinder stroke is long, frame is long, because of it draws back two to three times of durations than traditional block-by-block, thereby floor space is too big, and civil engineering costs is high too.
This stage also has one type, and the reliable special driving mechanism in addition of hold-down mechanism moves and the location disposable each filter plate that draws back during the hold-down mechanism backhaul on crossbeam.Like this, though oil cylinder stroke has been lacked, body is still very long.
Type is drawn back in phase III, segmentation: disposable the drawing back to several times that changes second stage drawn back (this paper draws back narration three times by dividing), all filter plates are divided into three parts, draw 1/3 during the hold-down mechanism backhaul, other establishes a special drawing-plate mechanism (chain or oil cylinder form have) pulling and is located at the middle rebound of remaining filter plate, just drawing once, open 1/3, counter drawing once opens 1/3 again.Segmentation is drawn back, though more disposable drawing back, body has shortened much, but still tangible weak point is arranged.The most outstanding deficiency is that body still draws back type length much than block-by-block.Such as same 250m
2, the two differs 3.2～4.0 meters.In addition, draw back for three times to have increased and open the plate time, influenced production efficiency virtually than disposable tension.Simultaneously, also increased the blanking time of twice pan feeding.Because filter press itself belongs to the interruption duty, the original intention of development quick-opening press filter wants to make out the plate time to accelerate exactly, makes twice pan feeding short as far as possible at interval, be modeled to continuous operation, and this research direction is gone back on one's original intentions obviously.So to the innovation of existing filter press and improve imperative.
Three, summary of the invention
At above-mentioned situation, for overcoming the prior art defective, the present invention's purpose just provides a kind of filter press of presser with one set pressing mechanism for pressing two sets filtering device, it is low effectively to solve existing filter press production efficiency, the arm-tie time is long, twice pan feeding is long blanking time, the problem that cost is high, the technical scheme of its solution is, comprise hold-down mechanism, first fixed head, second fixed head, crossbeam and guide rail, guide rail is arranged on the crossbeam, the two ends of crossbeam affixed respectively first fixed head and second fixed head, the crossbeam stage casing is equipped with the hold-down mechanism that moves along guide rail, hold-down mechanism is by portable plate, pressure strip and master cylinder constitute, master cylinder is contained on the pressure strip, piston rod is contained on the portable plate, any one of placing restrictions in pressure strip and the portable plate is motionless, another motive force by master cylinder moves round about, place restrictions on pressure strip when motionless, the piston rod of master cylinder promotes portable plate and moves to right, place restrictions on portable plate when motionless, the cylinder body of master cylinder promotes pressure strip and moves to left, the first plate oil cylinder is housed on the pressure strip, the second plate oil cylinder is housed on the portable plate, the first plate oil cylinder and the second plate oil cylinder lower end have first plate and second plate respectively, first limited block and second limited block are arranged on the crossbeam, place restrictions on portable plate respectively, move behind the pressure strip, between the hold-down mechanism and first fixed head and second fixed head, be equipped with two groups of first filter plates and second filter plates of forming by some filter plate respectively, each filter plates is being equipped with first rebound and second rebound respectively from 1/3 filter plate place of fixed head separately, two groups of filter plates link to each other with the second rope chain with the first rope chain respectively with two rebounds, leave spacing between each filter plate in two filter plates, first rebound, pressure strip, second rebound is respectively by the first sprocket wheel link chain mechanism, the second sprocket wheel link chain mechanism and the 3rd sprocket wheel link chain mechanism drive, first fixed head, on the crossbeam two ends in second fixed head outside first sprocket shaft and second sprocket shaft are arranged respectively, on the crossbeam between second fixed head and second sprocket shaft inner sprocket axle is arranged, the first sprocket shaft two ends have first driving wheel respectively, the two ends of second sprocket shaft have second driving wheel respectively, and inner sprocket axle two ends have the 3rd driving wheel respectively.Novel structure uniqueness of the present invention, the efficient height, cost is low, is the innovation in the mechanical field.
Four, description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure vertical view of the present invention.
Fig. 3 for A-A among Fig. 2 of the present invention to cross section view.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
Provide by Fig. 1-Fig. 3, the present invention includes hold-down mechanism, first fixed head, second fixed head, crossbeam and guide rail, guide rail 7 is arranged on the crossbeam 14, the two ends of crossbeam 14 affixed respectively first fixed head 1 and second fixed head 11, the crossbeam stage casing is equipped with the hold-down mechanism that moves along guide rail 7, hold-down mechanism is by portable plate 25, pressure strip 24 and master cylinder 26 constitute, master cylinder is contained on the pressure strip 24, piston rod is contained on the portable plate 25, any one of placing restrictions in pressure strip and the portable plate is motionless, another motive force by master cylinder moves round about, place restrictions on pressure strip 24 when motionless, the piston rod of master cylinder 26 promotes portable plate 25 and moves to right, place restrictions on portable plate 25 when motionless, the cylinder body of master cylinder promotes pressure strip 24 and moves to left, the first plate oil cylinder 4 is housed on the pressure strip, the second plate oil cylinder 6 is housed on the portable plate, the first plate oil cylinder 4 and the second plate oil cylinder, 6 lower ends have first plate 5 and second plate 16 respectively, first limited block 31 and second limited block 32 are arranged on the crossbeam, place restrictions on portable plate 25 respectively, move behind the pressure strip 24, between the hold-down mechanism and first fixed head 1 and second fixed head 11, be equipped with two groups of first filter plates 3 and second filter plates 10 of forming by some filter plate respectively, each filter plates is being equipped with first rebound 2 and second rebound 9 respectively from 1/3 filter plate place of fixed head separately, two groups of filter plates link to each other with the second rope chain 8 with the first rope chain 17 respectively with two rebounds, leave spacing between each filter plate in two filter plates, first rebound 2, pressure strip 24, second rebound 9 is respectively by the first sprocket wheel link chain mechanism 18, the second sprocket wheel link chain mechanism 12 and the 3rd sprocket wheel link chain mechanism 13 drive, first fixed head, on the crossbeam two ends in second fixed head outside first sprocket shaft 15 and second sprocket shaft 37 are arranged respectively, on the crossbeam that second fixed head 11 and second sprocket shaft are 37 inner sprocket axle 36 is arranged, first sprocket shaft, 15 two ends have first driving wheel 19 respectively, the two ends of second sprocket shaft 37 have second driving wheel 29 respectively, and inner sprocket axle 36 two ends have the 3rd driving wheel 28 respectively.
In order to guarantee result of use, the said first sprocket wheel link chain mechanism 18 is made of first driving wheel 19, first supporting roller 23, first chain 30, and first joint pin 20 on first driving wheel 19, first supporting roller 23 and first rebound 2 links together through first chain 30; The said second sprocket wheel link chain mechanism 12 is made of second driving wheel 29, second supporting roller 21, second chain 33, and the 3rd joint pin 22 on second driving wheel 29, second supporting roller 21 and the pressure strip 24 links together through second chain 33; Said the 3rd sprocket wheel link chain mechanism 13 is made of the 3rd driving wheel 28, the 3rd supporting roller 27, the 3rd chain 34, and second joint pin 35 on the 3rd driving wheel 28, the 3rd supporting roller 27 and second rebound 9 links together through the 3rd chain 34.
Operation principle of the present invention is the second plate oil cylinder 6, extracts second plate 16 out that the second sprocket wheel link chain mechanism 12 spurs hold-down mechanism and moves to right through second driving wheel 29, second supporting roller 21, second chain 33 then; Second filter plates 10 is closed up (the left end filter plate is opened first section 1/3 plate simultaneously), and after each filter plate was adjacent to, first plate 5 was down inserted in the 4 rodless cavity oil-feeds of the first plate oil cylinder, and spacing by second limited block 32, pressure strip can not move to left.Next, master cylinder 26 rodless cavity oil-feeds, portable plate 25 moves to right, and compresses the second filter plates pan feeding, filtration.After filtering end, portable plate 25 is unclamped in master cylinder 26 rod chamber oil-feeds, and then the first plate oil cylinder 4 by the rod end chamber oil-feed, is extracted first plate 5 out.The second sprocket wheel link chain mechanism, 12 counter-rotatings then, driving pressure strip 24 through second driving wheel 29, second supporting roller 21 and second chain 33 moves to left, first filter plates 3 is closed up, pull out first section 1/3 filter plate of right-hand member simultaneously, after first filter plates 3 is adjacent to, the 6 rodless cavity oil-feeds of the second plate oil cylinder, second plate 16 is inserted down, spacing by first limited block 31, portable plate 25 can not move to right; Master cylinder 26 rodless cavity oil-feeds then, pressure strip 24 promotes by master cylinder 26, compresses first filter plates, 3 pan feedings, filtration.And in This move, the 3rd sprocket wheel link chain mechanism 13 is just changeing once through the 3rd driving wheel 28, the 3rd supporting roller 27, the 3rd chain 34 drives second rebound 9, the 1/3 right-hand member filter plate that second fixed head, 11 places are pressed close in pulling moves to left, the piece piece unclamps filter plate and unloads cake (the 1/3 right-hand member filter plate in stage casing be close to together move to left) simultaneously.Counter-rotating once spurs stage casing 1/3 right-hand member filter plate and moves to right, and the piece piece unclamps filter plate and unloads cake.At this moment, if filtering, first filter plates 3 finishes, then master cylinder 26 rod chamber oil-feeds, pressure strip 24 is return, the 6 rod chamber oil-feeds of the second plate oil cylinder, extract second plate 16 out, the second sprocket wheel link chain mechanism 12 is again through second driving wheel 29, second supporting roller 21, second chain, 33 pulling hold-down mechanisms move to right, again close up second filter plates according to above program, meanwhile, the first sprocket wheel link chain mechanism 18 is through first driving wheel 19, first supporting roller 23, first joint pin 20 on first chain, 30 pullings, first rebound 2 is just changeing once, the 1/3 left end filter plate of pressing close to first fixed head, 1 place is moved to right, and the piece piece unclamps filter plate and unloads cake (simultaneously the 1/3 left end filter plate in stage casing be close to moved to right together), and counter-rotating once, the 1/3 left end filter plate piece piece in pulling left end stage casing unclamps and unloads cake, so circulation.
The present invention further shortens the fast open form filter press fuselage length of same area, twice pan feeding of filter press further shortened blanking time, be similar to continuous operation, reduce the manufacturing cost of machine itself simultaneously, enhance productivity, shortened the arm-tie time, economic and social benefit is remarkable.
Claims (4)
1, a kind of filter press of presser with one set pressing mechanism for pressing two sets filtering device, comprise hold-down mechanism, first fixed head, second fixed head, crossbeam and guide rail, it is characterized in that, guide rail (7) is arranged on the crossbeam (14), the two ends of crossbeam (14) affixed respectively first fixed head (1) and second fixed head (11), the crossbeam stage casing is equipped with the hold-down mechanism that moves along guide rail (7), hold-down mechanism is by portable plate (25), pressure strip (24) and master cylinder (26) constitute, master cylinder is contained on the pressure strip (24), piston rod is contained on the portable plate (25), any one of placing restrictions in pressure strip and the portable plate is motionless, another motive force by master cylinder moves round about, place restrictions on pressure strip (24) when motionless, the piston rod of master cylinder (26) promotes portable plate (25) and moves to right, place restrictions on portable plate (25) when motionless, the cylinder body of master cylinder promotes pressure strip (24) and moves to left, the first plate oil cylinder (4) is housed on the pressure strip, the second plate oil cylinder (6) is housed on the portable plate, the first plate oil cylinder (4) and second plate oil cylinder (6) lower end have first plate (5) and second plate (16) respectively, first limited block (31) and second limited block (32) are arranged on the crossbeam, place restrictions on portable plate (25) respectively, move behind the pressure strip (24), between hold-down mechanism and first fixed head (1) and second fixed head (11), be equipped with two groups of first filter plates (3) and second filter plates (10) of forming by some filter plate respectively, each filter plates is being equipped with first rebound (2) and second rebound (9) respectively from 1/3 filter plate place of fixed head separately, two groups of filter plates use the first rope chain (17) to link to each other with the second rope chain (8) respectively with two rebounds, leave spacing between each filter plate in two filter plates, first rebound (2), pressure strip (24), second rebound (9) is respectively by the first sprocket wheel link chain mechanism (18), the second sprocket wheel link chain mechanism (12) and the 3rd sprocket wheel link chain mechanism (13) drive, first fixed head, on the crossbeam two ends in second fixed head outside first sprocket shaft (15) and second sprocket shaft (37) are arranged respectively, on the crossbeam between second fixed head (11) and second sprocket shaft (37) inner sprocket axle (36) is arranged, first sprocket shaft (15) two ends have first driving wheel (19) respectively, the two ends of second sprocket shaft (37) have second driving wheel (29) respectively, and inner sprocket axle (36) two ends have the 3rd driving wheel (28) respectively.
2, the filter press of presser with one set pressing mechanism for pressing two sets filtering device according to claim 1, it is characterized in that, the said first sprocket wheel link chain mechanism (18) is made of first driving wheel (19), first supporting roller (23), first chain (30), and first joint pin (20) on first driving wheel (19), first supporting roller (23) and first rebound (2) links together through first chain (30).
3, the filter press of presser with one set pressing mechanism for pressing two sets filtering device according to claim 1, it is characterized in that, the said second sprocket wheel link chain mechanism (12) is made of second driving wheel (29), second supporting roller (21), second chain (33), and the 3rd joint pin (22) on second driving wheel (29), second supporting roller (21) and the pressure strip (24) links together through second chain (33).
4, the filter press of presser with one set pressing mechanism for pressing two sets filtering device according to claim 1, it is characterized in that, said the 3rd sprocket wheel link chain mechanism (13) is made of the 3rd driving wheel (28), the 3rd supporting roller (27), the 3rd chain (34), and second joint pin (35) on the 3rd driving wheel (28), the 3rd supporting roller (27) and second rebound (9) links together through the 3rd chain (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100647237A CN101549221B (en) | 2009-04-27 | 2009-04-27 | Filter presser with one set pressing mechanism for pressing two sets filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100647237A CN101549221B (en) | 2009-04-27 | 2009-04-27 | Filter presser with one set pressing mechanism for pressing two sets filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101549221A true CN101549221A (en) | 2009-10-07 |
| CN101549221B CN101549221B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100647237A Expired - Fee Related CN101549221B (en) | 2009-04-27 | 2009-04-27 | Filter presser with one set pressing mechanism for pressing two sets filtering device |
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| Country | Link |
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| CN (1) | CN101549221B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933762A (en) * | 2014-05-06 | 2014-07-23 | 长沙矿冶研究院有限责任公司 | High-efficiency pressure filter |
| CN105709473A (en) * | 2014-08-13 | 2016-06-29 | 杨晓初 | Combined tensioning type filter press |
| CN115501661A (en) * | 2022-11-22 | 2022-12-23 | 景津装备股份有限公司 | Five groups of filter plates pulling-open and pulling-up mechanism of large-scale high-efficiency filter press and operation program thereof |
| CN115779517A (en) * | 2022-11-22 | 2023-03-14 | 景津装备股份有限公司 | Plate pulling and cake discharging mechanism for four groups of filter plates of high-efficiency filter press and plate pulling operation program thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5006241A (en) * | 1986-11-28 | 1991-04-09 | Envirotech Corporation | Apparatus for shifting filter plates in a filter press |
| CN201410321Y (en) * | 2009-04-27 | 2010-02-24 | 张金国 | Press filter for pressing two filter devices of pressing mechanism |
-
2009
- 2009-04-27 CN CN2009100647237A patent/CN101549221B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933762A (en) * | 2014-05-06 | 2014-07-23 | 长沙矿冶研究院有限责任公司 | High-efficiency pressure filter |
| CN103933762B (en) * | 2014-05-06 | 2016-05-11 | 长沙矿冶研究院有限责任公司 | A kind of efficient filter press |
| CN105709473A (en) * | 2014-08-13 | 2016-06-29 | 杨晓初 | Combined tensioning type filter press |
| CN115501661A (en) * | 2022-11-22 | 2022-12-23 | 景津装备股份有限公司 | Five groups of filter plates pulling-open and pulling-up mechanism of large-scale high-efficiency filter press and operation program thereof |
| CN115779517A (en) * | 2022-11-22 | 2023-03-14 | 景津装备股份有限公司 | Plate pulling and cake discharging mechanism for four groups of filter plates of high-efficiency filter press and plate pulling operation program thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101549221B (en) | 2010-12-08 |
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