CN201001982Y - Filtering board pressing device for pressure filter - Google Patents
Filtering board pressing device for pressure filter Download PDFInfo
- Publication number
- CN201001982Y CN201001982Y CNU2006201394321U CN200620139432U CN201001982Y CN 201001982 Y CN201001982 Y CN 201001982Y CN U2006201394321 U CNU2006201394321 U CN U2006201394321U CN 200620139432 U CN200620139432 U CN 200620139432U CN 201001982 Y CN201001982 Y CN 201001982Y
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- CN
- China
- Prior art keywords
- oil cylinder
- press
- support
- fixed
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A pressing device of the filter press relates to the pressing device of the filter plate of a fast-open filter press, which is characterized in that the pressing device comprises a press oil cylinder - the cylinder is positioned in parallel with the lateral beams of the stander and the cylinder base plated is positioned on the lateral beams of the stander; a press support - the support is a rod, one end of which is provided with a socket joint matched with the valve rod of the press oil cylinder, and the other end of which is increasing coupling plate structure; the movable chock blocks are secured with both ends of the press support by movable bolts; the other ends of the movable chock blocks are positioned on the edge of the press plate by bolts; a spring top rod is positioned between the two adjacent inner lines of the movable chock blocks; the fixing chock blocks - the chock blocks are two bar blocks, which are positioned on the lateral beams of the stander by both sides of the press support; stop roller wheel - this roller wheel is positioned on the inner side of the press support, lying in the guide groove on the lateral beams of the stander. Adopting the device of the utility model, the mechanical structure is simplified and the producing cost is reduced, the reliability is high and the system is quite safe; the device is small in bulk, which reduces the floor area of the filter press.
Description
Technical field
A kind of filter plate hold down gag of filter press relates to a kind of filter plate hold down gag that is used for fast opening pressure filter.
Background technology
The filter plate hold down gag of existing fast opening pressure filter generally is such: filter plates is installed between frame thrust plate and the pressure strip, on the frame tailstock of pressure strip back oil cylinder is installed, and piston rod head is connected with pressure strip.When piston rod stretched out, pressure strip moved to the thrust plate direction, thereby compressed filter plate.If filter plate quantity is more, clamping stroke is bigger, at this moment in order to shorten oil cylinder stroke, reduces the oil cylinder cost, and oil cylinder seat generally is designed to bascule.Compressed oil cylinder is installed on the movable oil cylinder seat, and movable oil cylinder seat is drawn by chain by motor.When filter plate need compress, movable oil cylinder seat at first promoted pressure strip by compressed oil cylinder and moves to the thrust plate direction under chain traction, make the filter plate closure.Two alignment pins that are installed in then on the movable oil cylinder seat stretch out under the promotion of two small oil tanks, insert the dowel hole (using the purpose of alignment pin is that thrust is delivered on the frame) on the frame side members.At this moment the piston rod of compressed oil cylinder stretches out, and promotes pressure strip and compresses filter plate.The weak point of this structure is:
(1) complex structure, moving component is many, and reliability is lower; (2) the hold down gag volume is bigger, and the entire length of filter press is increased.(3) compressed oil cylinder and alignment pin oil cylinder etc. all are installed on the movable pressure plate, need move forward and backward during work, can only be connected with rubber hose between oil cylinder and the Hydraulic Station like this, and reliability and security are relatively poor.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned prior art, provide a kind of simple in structure, reliability is high, can effectively reduce the hold down gag volume, the filter plate hold down gag of the filter press that security is good.
The purpose of this utility model is the logical following technical scheme realization of keeping.
A kind of filter plate hold down gag of filter press is characterized in that its structure composition comprises:
Compressed oil cylinder-this oil cylinder and frame side members be arranged in parallel, and oil cylinder seat is fixed on the frame side members;
Compressing support-this support and be an end has with the compressed oil cylinder piston rod and cooperates the shaft-like of socket; The other end is the flaring slice structure, and active pin shaft is connected with active block stop respectively at its two ends, and the other end bearing pin of active block stop is fixed on the pressure strip edge; Between two adjacent inner edges of active block stop, be provided with a spring spindle;
Fixed stop-this link stopper is two striped blocks, is fixed on to compress support up and down on the frame side members of both sides;
Spacing pulley-this pulley is fixed on and compresses the support inboard, is horizontally-arranged in the gathering sill on the frame side members.
The utility model is fixed on compressed oil cylinder on the frame side members by oil cylinder seat, and piston rod head is equipped with a support, and roller is housed on the support, can roll in the gathering sill on curb girder.Two active block stops are housed on the support, can rotate around bearing pin, active block stop can open under the effect of spring spindle.When piston rod stretched out, active block stop can promote pressure strip and be moved to the left, thereby compresses filter plate.When piston rod retreated, the fixed stop that active block stop is fixed on the curb girder was depressed, and when filter plate drew back, pressure strip just can pass through to the right smoothly like this.When this hold down gag uses, arrange two covers about needing on filter press, so just can adopt all less oil cylinder of diameter and stroke, thereby reduce cost.
Filter plate hold down gag of the present utility model, be particularly suitable for the bigger filter press of clamping stroke, expanding-contracting action by compressed oil cylinder, just can finish the work that compresses of filter plate, moving components such as alignment pin, alignment pin oil cylinder and movable oil cylinder seat have been cancelled, avoid the frequent of sebific duct to move, thereby improved the reliability of mechanism.After adopting this hold down gag, can simplify the hydraulic system of filter press, reduce the overall cost of filter press.Simplify frame for movement and hydraulic system, reduce the cost of filter press; Mechanism action is few, the reliability height; Avoided the frequent of hydralic hose to move the security that has improved system; Volume is little, has reduced the floor space of filter press.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
A kind of filter plate hold down gag of filter press, its structure is formed and comprised: this oil cylinder of compressed oil cylinder 5-and frame side members 9 be arranged in parallel, and oil cylinder seat 7 is fixed on the frame side members; Compressing this support of support 10-and be an end has with the compressed oil cylinder piston rod and cooperates the shaft-like of socket; The other end is the flaring slice structure, and active pin shaft is connected with active block stop 2 respectively at its two ends, and the other end bearing pin of active block stop is fixed on pressure strip 1 edge; Between two adjacent inner edges of active block stop, be provided with a spring spindle 12; This link stopper of fixed stop 4-is two striped blocks, is fixed on to compress support up and down on the frame side members of both sides; Spacing this pulley of pulley 11-is fixed on and compresses the support inboard, is horizontally-arranged in the gathering sill 13 on the frame side members.3,6 is bearing pin among the figure, and 8 is the screw of fixed oil cylinder seat.
During operation, in a filter press, use two covers to compress device simultaneously, and two covers compress device and install in the filter press bilateral symmetry.Pressure strip is hung on the track on the frame back timber by roller, and oil cylinder seat is screwed on frame side members, and compressed oil cylinder is installed on the oil cylinder seat by bearing pin, and the thrust that produces when compressed oil cylinder compresses filter plate so just has been delivered on the frame.The piston rod head of compressed oil cylinder is equipped with support, and roller shaft is housed on the support, and roller is housed on the roller shaft, can the gathering sill on frame side members in scroll forward and backward.Active block stop is rack-mount by bearing pin, between two active block stops spring spindle is housed, and under the spring spindle effect, two active block stops are in open position.When the piston rod of compressed oil cylinder moves back when recessed, two active block stops are depressed by the fixed stop on the frame side members, and at this moment pressure strip just can move right.
The piston rod of compressed oil cylinder is in retracted mode, and two active block stops block that is fixed is depressed, and pressure strip is positioned at the right side, and at this moment filter plate is in the state of drawing back.At first, filter plates and pressure strip are moved to the left under the effect of drawing-plate mechanism, and when filter plate was in the close position, filter plates and pressure strip stopped to move.At this moment the piston rod of compressed oil cylinder stretches out, the promotion support is moved to the left, in moving process, two active block stops break away from the fixed stop compressing gradually, and under the spring spindle effect, open both sides up and down, at this moment the piston rod of compressed oil cylinder continues to stretch out, two active block stops just withstand on two boss on the pressure strip 1, promote pressure strip and continue to be moved to the left, thereby compress filter plate.After filter process finishes, the withdrawal of the piston rod of compressed oil cylinder, two active block stops block that is fixed is depressed.At this moment filter plates and pressure strip move right under the effect of drawing-plate mechanism, are in the position of drawing back up to filter plate, and finish a filter cycle.
Claims (1)
1. the filter plate hold down gag of a filter press is characterized in that its structure is formed to comprise:
Compressed oil cylinder-this oil cylinder and frame side members be arranged in parallel, and oil cylinder seat is fixed on the frame side members;
Compressing support-this support and be an end has with the compressed oil cylinder piston rod and cooperates the shaft-like of socket; The other end is the flaring slice structure, and active pin shaft is connected with active block stop respectively at its two ends, and the other end bearing pin of active block stop is fixed on the pressure strip edge; Between two adjacent inner edges of active block stop, be provided with a spring spindle:
Fixed stop-this link stopper is two striped blocks, is fixed on to compress support up and down on the frame side members of both sides;
Spacing pulley-this pulley is fixed on and compresses the support inboard, is horizontally-arranged in the gathering sill on the frame side members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201394321U CN201001982Y (en) | 2006-12-30 | 2006-12-30 | Filtering board pressing device for pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201394321U CN201001982Y (en) | 2006-12-30 | 2006-12-30 | Filtering board pressing device for pressure filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001982Y true CN201001982Y (en) | 2008-01-09 |
Family
ID=39037525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201394321U Expired - Fee Related CN201001982Y (en) | 2006-12-30 | 2006-12-30 | Filtering board pressing device for pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201001982Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249731A (en) * | 2018-05-04 | 2018-07-06 | 湖北合加环境设备有限公司 | The self-locking device and filter plate of electro-osmosis sludge high-dry dewaterer filter chamber |
| CN109046925A (en) * | 2018-06-29 | 2018-12-21 | 石家庄儒源机械设备有限公司 | A kind of large-scale steel formula whirl screen |
-
2006
- 2006-12-30 CN CNU2006201394321U patent/CN201001982Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249731A (en) * | 2018-05-04 | 2018-07-06 | 湖北合加环境设备有限公司 | The self-locking device and filter plate of electro-osmosis sludge high-dry dewaterer filter chamber |
| CN108249731B (en) * | 2018-05-04 | 2023-06-13 | 启迪合加新能源汽车有限公司 | Self-locking device and filter plate of filter chamber of electroosmosis sludge high-dry dehydrator |
| CN109046925A (en) * | 2018-06-29 | 2018-12-21 | 石家庄儒源机械设备有限公司 | A kind of large-scale steel formula whirl screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20121230 |