CN2472789Y - Oil cylinder assembly special for press filter - Google Patents
Oil cylinder assembly special for press filter Download PDFInfo
- Publication number
- CN2472789Y CN2472789Y CN 01209568 CN01209568U CN2472789Y CN 2472789 Y CN2472789 Y CN 2472789Y CN 01209568 CN01209568 CN 01209568 CN 01209568 U CN01209568 U CN 01209568U CN 2472789 Y CN2472789 Y CN 2472789Y
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- China
- Prior art keywords
- oil cylinder
- assembly
- short
- cylinder
- bearing pin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a special oil cylinder assembly for filtering press. The oil cylinder assembly consists of an oil cylinder seat, a short oil cylinder, a middle pin swinging type oil cylinder and an oil cylinder hanging holder. The middle pin swinging type oil cylinder is arranged at the two sides of the short oil cylinder. The oil cylinder hanging holder is connected with the oil cylinder seat. The utility model has two advantages as follows: the design of the hanging movable short oil cylinder solves the problem that the long oil cylinder in the background technique has a large floor area and is easy to escape the oil, and achieves the aim that the short oil cylinder replaces the long oil cylinder, and quickly extrudes the filter plate assembly; the design of two middle pin swinging type oil cylinders of the oil cylinder assembly aims to match with the pin holes in the side girder of the frame assembly and realizes the fixed short oil cylinder and the extrusion to the filter plate.
Description
The utility model relates to a kind of special-purpose hydraulic cylinder assembly for press filter, is mainly used in the quick squeezing of filter press filter board and opens.
Background technology of the present utility model: the two ends that the long oil cylinder assembly of existing filter press and thrust plate are fixedly connected on girder, filter plate frame are on girder, and the piston rod 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 oil cylinder advances band width slow, maintenance difficult, 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 utility model: avoid the weak point in the background technology, designing a kind of one is to utilize short oil cylinder in the hydraulic cylinder assembly and middle bearing pin swing-type cylinder to combine to replace the long oil cylinder, 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 hanging mobile oil cylinder into, not only can realize the quick extruding of filter plate and open fast, and it is fast to unload cake speed, has improved production efficiency significantly.
Design of the present utility model: 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.Its technical scheme: special-purpose hydraulic cylinder assembly for press filter, hydraulic cylinder assembly (3) is made of oil cylinder seat (14), 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).
The utility model is compared 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, the design of two middle bearing pin swing-type cylinders of hydraulic cylinder assembly, when the pin hole in the piston in the middle of making in the bearing pin swing-type cylinder and the support assembly in the curb girder is relative, piston in the middle bearing pin swing-type cylinder inserts in the pin hole of curb girder under the instruction of electric-control system and hydraulic system, the short oil cylinder is under electric-control system and hydraulic system instruction, its piston rod begins to hold out against the filter plate assembly, thereby realizes the filter plate extruding that the short oil cylinder is right.
Description of drawings:
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is a plan structure schematic diagram of the present utility model.
Fig. 3 is a side-looking structural representation of the present utility model.
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 pair of the utility model is done with narration in conjunction with the accompanying drawings.
Special-purpose hydraulic cylinder assembly for press filter, hydraulic cylinder assembly 3 is made of oil cylinder seat 14, short oil cylinder 28, middle bearing pin swing-type cylinder 21, oil cylinder hanger bracket 12, and 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.
The high-effect full automatic pressure filter that contains special-purpose hydraulic cylinder assembly for press filter, it comprises electric control gear 1, hydraulic means 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, main oil cylinder piston bar 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.Panel turnover mechanism 56 is positioned at the below of support assembly, and 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, are 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 27, 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, 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 shaft end rings 31 and outer-hexagonal bolt 32 are installed on the axle of reducing motor or stepper motor 30, reducing motor or stepper motor are positioned on the back timber of support 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 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 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, 49 employing chains of reducing motor 50 and one-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 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 41 of the lower sprocket assemblies two ends of adopting 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 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 master 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 master 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 two ends that chain drives chain in the assembly are fixed in respectively on the oil cylinder hanger bracket.
Claims (2)
1, a kind of special-purpose hydraulic cylinder assembly for press filter, it is characterized in that: hydraulic cylinder assembly (3) is made of oil cylinder seat (14), 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).
2, special-purpose hydraulic cylinder assembly for press filter according to claim 1, 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, and oil cylinder hanger bracket (12) top is provided with roller (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209568 CN2472789Y (en) | 2001-03-30 | 2001-03-30 | Oil cylinder assembly special for press filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209568 CN2472789Y (en) | 2001-03-30 | 2001-03-30 | Oil cylinder assembly special for press filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472789Y true CN2472789Y (en) | 2002-01-23 |
Family
ID=33629318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01209568 Expired - Lifetime CN2472789Y (en) | 2001-03-30 | 2001-03-30 | Oil cylinder assembly special for press filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472789Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071324A (en) * | 2012-12-31 | 2013-05-01 | 杭州兴源过滤科技股份有限公司 | Vertical-type press filter propping-tight mechanism using small oil cylinders to replace big oil cylinder and propping-tight method |
-
2001
- 2001-03-30 CN CN 01209568 patent/CN2472789Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071324A (en) * | 2012-12-31 | 2013-05-01 | 杭州兴源过滤科技股份有限公司 | Vertical-type press filter propping-tight mechanism using small oil cylinders to replace big oil cylinder and propping-tight method |
| CN103071324B (en) * | 2012-12-31 | 2016-04-27 | 杭州兴源过滤科技股份有限公司 | Vertical type blotter press small oil tank replaces the jacking mechanism of large tank and holds out against method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |