CN2121261U - Horizontal pressing filter - Google Patents
Horizontal pressing filter Download PDFInfo
- Publication number
- CN2121261U CN2121261U CN 92212807 CN92212807U CN2121261U CN 2121261 U CN2121261 U CN 2121261U CN 92212807 CN92212807 CN 92212807 CN 92212807 U CN92212807 U CN 92212807U CN 2121261 U CN2121261 U CN 2121261U
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- filter
- filter plate
- utility
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- novel horizontal
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Abstract
The utility model relates to a novel horizontal pressing filter for solid-liquid separation of various difficult filtering suspension liquid, which is suitable for mining industries, environmental protection industries, chemical industries and petroleum industries. The utility model comprises a new driving pressing device, a removable trapezoidal feed nozzle, a dovetail groove sealing strip, circulating filter cloth with the function of automatic discharge and a deviation prevention device. The utility model has the advantages of big amplitude of energy conservation, good sealing performance, simple structure, stable driving, less maintenance, good discharging effect and long service life.
Description
The utility model is the novel horizontal filter press that is applied to the Separation of Solid and Liquid of industrial various sad filter suspension such as mining industry, metallurgy, environmental protection, chemical industry, oil.
Filter press can be divided into by the arrangement mode of its filter plate: horizontal pressure filter and vertical type blotter press.At present, widespread usage horizontal pressure filter in the domestic production, the filter plate of this horizontal pressure filter is perpendicular to the ground, and along continuous straight runs overlap to arrange, and its transmission compresses mode and adopts machine driving to compress with hydraulic drive to compress two kinds.This class filter press is owing to reasons in structure, and the filter plate side-fed is chewed easy obstruction and wearing and tearing, filter plate face poor sealing performance, and pretightning force is big, the discharging weak effect.Directly stressed and the easily deformable and generation stuck phenomenon of the wire rod thread of machine driving hold down gag, transmission energy consumption height; The hydraulic compressing device system complex, maintenance is inconvenient.
The purpose of this utility model is: be the horizontal pressure filter that pressure filtration provides that a kind of transmission energy consumption is low, good seal performance, the simple machine driving of discharging compress.
For realizing above-mentioned purpose, its technical scheme is: parts such as frame, hold-down mechanism, movable pressing board, filter plate, fixation clip are in aggregates with alignment pin and bolting.
＜1〉hold-down mechanism is by the right-and-left threaded long filament bar rotation on the motor drives reductor, and the angle variation of control bracket is exerted all one's strength and is delivered on the base, drives movable pressing board and compresses or draw back filter plate.The stressed angle α of bracket bear main operating pressure, and wire rod thread only is subjected to the component less than bracket power in the time of 3 °～20 °.
＜2〉to chew be a trapezoid block that has through hole to the charging on the filter plate side, and filter material is chewed by this and directly entered filter chamber, chews the quarter bend that lacks 90 ° of commentaries on classics than existing side-fed, so material is difficult for stopping up, and reduces the wearing and tearing that charging is chewed.
＜3〉dovetail groove around the filter plate is embedded with sealing strip, and the sealing bar is a swallow-tail form, and the top is an arc.The bottom has groove.Thereby the raising sealing property reduces pretightning force, prolongs the service life of squeezing film and filter cloth.
＜4〉the circulation filter cloth of discharging automatically is housed on the cylinder of filter plate upper and lower side, two sides of filter cloth are equipped with anti-inclined to one side little wheel apparatus, stick to filter cake on the filter cloth and drag filter cloth by deadweight and circulate, owing to the circulation of filter cloth comes off filter cake voluntarily.
Accompanying drawing is a basic structure schematic diagram of the present utility model.
The drawing explanation.The utility model mainly comprises＜one〉hold down gag, and the charging of＜two〉trapezoid block is chewed,＜three〉sealing strip, and＜four〉are the circulation filter cloth and the anti-deflection device of discharging automatically.Its structure is described as follows:
＜one〉hold down gag: the cover nut (5) of reductor long filament bar (6) upper and lower connects an end of two pairs of brackets (4) together respectively, and the other end of two pairs of brackets uses bearing pin (3) to connect in aggregates with base (8) respectively.
＜two〉to chew (16) be a trapezoid block that has through hole in charging, is fixed by bolts to the side of filter plate (1).
＜three〉sealing strip (11) embeds in the filter plate dovetail groove all around.
＜four〉the circulation filter cloth (10) of discharging is sleeved on the cylinder (12) of filter plate upper and lower side automatically, and cylinder and anti-imitative steamboat (13) device are installed in respectively on the roller shelves (14).
The drawing symbol is respectively:
The 1-filter plate, the 2-movable pressing board, the 3-bearing pin, the 4-bracket, the 5-nut, 6-long filament bar, the 7-motor, the 8-base, 9-liquid pipe, the 10-filter cloth, the 11-sealing strip, the 12-cylinder, the 13-steamboat, the 14-roller shelves, the 15-barrier film, the 16-charging is chewed.
Use step of the present utility model is: connect power supply, startup compresses button, and long filament bar (6) rotation drives nut the stressed angle α of bracket (4) is reduced, and promotes movable pressing board (2) filter plate (1) is compressed.Feed liquid through the trapezoid block charging chew enter filter chamber after, solid is born by filter cloth (10), filtrate then is exuded to both sides, filter plate bottom liquid outlet by filter cloth and enters drain pipe (9) and make outside the filtrate discharge machine, material has reached the purpose of dehydration in the machine.Stop charging after being full of material in the filter chamber, the air that contracts enters in the diaphragm cavity, and rubber wrist barrier film (15) is heaved, squeezing filter cake, further dehydration; Compressed air enters filter chamber along feed pipe then, blows cake dewatering.After filter finishing, drive movable pressing board and set back and put, filter plate is drawn back successively, stick to filter cake on the filter cloth and drag filter cloth by deadweight and circulate by drawing back the button bracket, and automatic discharging.Every filtration once, the filtering surface of filter cloth all produces a displacement, at press filtration circulation time next time, filter cloth has been avoided the obstruction of filter cloth under the backwash effect.
The utility model has been used for the filter-press dehydration of certain copper Gold Concentrate under Normal Pressure.Through the overtesting examination, dehydrating effect is good.Its advantage is:
1. the work stagnation pressure of this machine is 130 tons, and public 2.2 kilowatts of transmission power only is below 1/3 of mechanical compaction filter press of prior art.
This machine hold down gag simple in structure, operate steadily, easy to maintenance, workload is little.
3. good seal performance, little, the filter medium long service life of pretightning force.
4. filter cloth circulates automatically, and discharging need not power.
5. removable trapezoidal charging is chewed, and the charging resistance is little, and it is convenient to change.
Claims (3)
1, the novel horizontal filter press that separates of a kind of solid-liquid suspension that is applicable to industry such as mining industry, metallurgy, environmental protection, chemical industry, oil is by frame, compresses parts such as machinery, movable pressing board, filter plate, fixation clip and be fixed as one with alignment pin, it is characterized in that:
Compress machinery by positive and negative threaded screw rod (6) rotation, drive bracket (4) and movable pressing board (2) synergy filter plate (1) is compressed;
The trapezoid block charging of filter plate (1) side is chewed (16) and is had a charging through hole and two positioning through hole;
Filter plate (1) seal groove all around is embedded with the swallow-tail form sealing strip.
On the automatic discharge system cylinder of filter plate (1) upper and lower side filter cloth capable of circulation (10) is housed, anti-wheel apparatus less than normal (13) is equipped with at the filter cloth two ends.
2, novel horizontal filter press according to claim 1 is characterized in that: the bracket (4) that compresses in the machinery is generally 3 °～20 ° with the stressed angle α that formed by force direction.
3, novel horizontal filter press according to claim 1, it is characterized in that: seal groove is a swallow-tail form, and the sealing strip bottom that matches has the dovetail breach, and the top is an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92212807 CN2121261U (en) | 1992-05-08 | 1992-05-08 | Horizontal pressing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92212807 CN2121261U (en) | 1992-05-08 | 1992-05-08 | Horizontal pressing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2121261U true CN2121261U (en) | 1992-11-11 |
Family
ID=4957648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92212807 Granted CN2121261U (en) | 1992-05-08 | 1992-05-08 | Horizontal pressing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2121261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551484C (en) * | 2007-01-09 | 2009-10-21 | 张新强 | Filter press |
| CN102500147A (en) * | 2011-10-10 | 2012-06-20 | 无锡鼎天环保设备有限公司 | Variable-chamber-containing box filter plate of box filter press |
-
1992
- 1992-05-08 CN CN 92212807 patent/CN2121261U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551484C (en) * | 2007-01-09 | 2009-10-21 | 张新强 | Filter press |
| CN102500147A (en) * | 2011-10-10 | 2012-06-20 | 无锡鼎天环保设备有限公司 | Variable-chamber-containing box filter plate of box filter press |
| CN102500147B (en) * | 2011-10-10 | 2014-01-15 | 无锡鼎天环保设备有限公司 | Variable-chamber-containing box filter plate of box filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |