CN201168473Y - Fast open type filter press - Google Patents
Fast open type filter press Download PDFInfo
- Publication number
- CN201168473Y CN201168473Y CNU2008200077978U CN200820007797U CN201168473Y CN 201168473 Y CN201168473 Y CN 201168473Y CN U2008200077978 U CNU2008200077978 U CN U2008200077978U CN 200820007797 U CN200820007797 U CN 200820007797U CN 201168473 Y CN201168473 Y CN 201168473Y
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- Prior art keywords
- oil cylinder
- cylinder seat
- plate
- mobile oil
- thrust
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Abstract
A quick open type filter press comprises a stander, a filtering part, at least one hydraulic oil cylinder and a variable frequency generator, wherein, the stander is two parallel main beams; the filtering part is composed of a pressure plate, a spacer plate, a thrust plate which are vertically arranged and plural filtering plates arranged between the pressure plate, the spacer plate and the thrust plate, the pressure plate, the spacer plate and the plural filtering plates are installed on the stander by idler wheels, and the thrust plate is fixed at one end of the stander; a piston rod of the hydraulic oil cylinder is linked with the pressure plate; the hydraulic oil cylinder is fixed on a movable oil cylinder seat which is installed on the main beams; a sprocket wheel is arranged on the movable oil cylinder seat; the sprocket wheel is connected with a motor of a movable oil cylinder seat, which is arranged at one end of the stander, by a chain; two sides of the movable oil cylinder seat are connected with a thrust plunger; the variable frequency generator is installed at one end of the thrust plate, and is connected with a sprocket wheel on the spacer plate by a chain.
Description
Technical field
The utility model relates to a kind of filter press that carries out Separation of Solid and Liquid, relates in particular to a kind of fast opening pressure filter.
Background technology
Filter press is widely used in that black water in the coal separation industry separates, the moisture of the mixture in the smelting process of mine is from the industry of various Separation of Solid and Liquid such as, various sewage disposal, petroleum chemical industry.
Existing filter press is made up of thrust plate, pressure strip, oil cylinder seat, supporting seat, filter plate, filter cloth, hydraulic system, electrical control center, girder, arm-tie system, and the arm-tie system mainly relies on hydraulic motor and variable-frequency motor to drive.
Its weak point is that its oil cylinder stroke of existing filter press is shorter, and the filter plate discharging is carried out discharging by the filter plate that draws back of arm-tie system block-by-block, and treating capacity is less, if it is bigger to desire treating capacity, then the time longer, waste energy, increase production cost, influence production efficiency.The oil cylinder seat of filter press fixedly is to fix by stretching out thrust tongue device and girder in addition, and it is variable frequency reducer motor that thrust pin is carried out device driven.If the oil cylinder lengthening can make equipment pressure transient when work, and the stressed member easy deformation, make bending deformation of main beam easily, equipment is damaged, and occurs the liquid chamber phenomenon of leakage easily, maintenance difficult is brought many inconvenience to the user.
The utility model content
The purpose of this utility model is to provide a kind of fast opening pressure filter, to overcome the defective that exists in the background technology.
For achieving the above object, the fast opening pressure filter that the utility model provides, it comprises:
Fast opening pressure filter is characterized in that, comprising:
Frame is fixed on ground by the bracing frame of two parallel girders by two ends;
Filtration fraction, for vertically arranged pressure strip, dividing plate, thrust plate and place a plurality of filter plates therebetween to form, its pressure strip, dividing plate and a plurality of filter plate are installed on the girder by roller; Thrust plate is fixed on an end of girder;
Mobile oil cylinder motor, be variable frequency reducer motor, be installed in an end of frame, fixed installation one drive sprocket on the main shaft of mobile oil cylinder motor, therewith accordingly in the installation one of the other end of frame by movable sprocket, one moves that oil cylinder seat chain annular is sheathed on this drive sprocket and by on the movable sprocket; This drive sprocket and by the impulse stroke of the distance between the movable sprocket greater than mobile oil cylinder seat;
At least one hydraulic jack, the piston rod and the pressure strip of this hydraulic jack link, hydraulic jack is fixed on the mobile oil cylinder seat, this mobile oil cylinder seat and pressure strip are installed on the frame, the position of the corresponding mobile oil cylinder seat chain of this mobile oil cylinder seat is equipped with fixed axis, and this fixed axis is connected with mobile oil cylinder seat chain;
The both sides of mobile oil cylinder seat are connected with thrust pin;
Frame is positioned at the maximum functional stroke place of mobile oil cylinder seat, offers pin-and-hole corresponding to thrust pin;
One variable-frequency motor, be installed in an end of thrust plate, fixed installation one drive sprocket on the main shaft of variable-frequency motor, corresponding medium position in frame be equipped with one by movable sprocket, the drive sprocket of this variable-frequency motor and this are by the impulse stroke of the distance between the movable sprocket greater than dividing plate; One dividing plate chain annular is sheathed on this drive sprocket and by on the movable sprocket;
The position of the corresponding dividing plate chain of dividing plate is equipped with steady pin, and this steady pin is connected with the dividing plate chain.
In enforcement of the present utility model, the hydraulic jack number can be two, its mounting means for up and down or about install.
In enforcement of the present utility model, the hydraulic jack number can be four, and its mounting means is for installing up and down.
In the fast opening pressure filter of the present utility model, hydraulic jack is connected with electrical control cubicles.
Effect of the present utility model is:
1) adopts movably hydraulic jack technology, solved filter press stroke weak point in the known technology, the defective that the press filtration amount is little.
2) it is poorly sealed to solve the hydraulic pressure filter plate, and the hydraulic pressure dead bolt causes the problem of girder bending.
Description of drawings
Fig. 1 is the vertical view of an embodiment of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the right side view of Fig. 1.
The specific embodiment
Fast opening pressure filter of the present utility model is the improvement of carrying out on the basis of known filter press, and known structure is not described in detail, and introduces feature technology of the present utility model.
Please in conjunction with Fig. 1 and Fig. 2.The new emphasis of this practicality one of improves, be hydraulic jack 10 to be installed in one move on the oil cylinder seat 11, this mobile oil cylinder seat 11 is across on two girders 12 that be arranged in parallel of forming frame, the two ends of this girder 12 are fixed on ground (if girder is long, then can add a bracing frame in girder centre position shown in Figure 2) by bracing frame 12a.Be equipped with one at an end of frame 12 and move oil cylinder seat motor 14, this moves on the main shaft of oil cylinder seat motor drive sprocket 14a is installed; On girder, installed two and wherein be installed in an end of girder by movable sprocket 14b ' by movable sprocket 14b, 14b ' with the drive sprocket of oil cylinder motor is conplane, another is installed in the centre position of girder by movable sprocket 14b, by the impulse stroke of the distance between movable sprocket 14b, the 14b ' greater than mobile oil cylinder seat 11.Above-mentioned two sheathed one are moved oil cylinder seat chain 15 by annular between movable sprocket 14b, the 14b ', and the steady pin 13 of mobile oil cylinder seat 11 sides is fixedly connected on this and moves on the oil cylinder seat chain 15.When oil cylinder motor 14 rotated forward or backwards, chain 15 drove mobile oil cylinder seat 11 by steady pin 13 and does to advance or retreat on frame 12.And the piston rod 101 of hydraulic jack 10 is fixedlyed connected with the pressure strip 16 of filter press, so this pressure strip 16 is also done to advance or retreat thereupon.Need to prove, above-mentioned two is to be arranged on symmetrically on the main two sides by movable sprocket 14b, 14b ' and steady pin etc., because symmetry, so the utility model is fully only described a wherein side (the relevant variable-frequency motor of narrating below and identical therewith by movable sprocket, dividing plate steady pin etc. accordingly).Because the utility model has adopted mobile oil cylinder technology, therefore than the fixed oil cylinder in the known technology, the total kilometres distances (being the stroke and the stroke of hydraulic jack on frame of hydraulic cylinder piston rod itself) of hydraulic jack have been strengthened, thereby increase the quantity of filter plate 17, interconnect with the connection chain between each filter plate.
The quantity of considering filter plate 17 for a long time, hydraulic jack 10 can be made as two or 4.When hydraulic jack is two, can about install abreast, or install up and down; When hydraulic jack is 4, can install up and down, this is a known technology, does not describe in detail.
Similarly, when filter plate 17 increases, the utility model is installed a variable-frequency motor 19 in the end of thrust plate 18, and a dividing plate 20 is installed between the thrust plate 18 of pressure strip 16, filter plate is divided into two relatively independent work sections, be to be work section 1 between pressure strip and the dividing plate, be work section 2 between dividing plate and the thrust plate.Another emphasis of the present utility model is that the filter plate in the work section 1 is divided into two mutually discrete parts again, for sake of convenience, claims that the part that is connected with pressure strip is work section 1a, and the part that is connected with dividing plate is work section 1b.Drive sprocket 19a is installed on the main shaft of this variable-frequency motor 19, side in frame is equipped with two by movable sprocket 19b, 19b ', this is installed in an end of thrust plate 18 by movable sprocket 19b ', another is installed in the centre position of girder by movable sprocket 19b, two by the impulse stroke of the distance between movable sprocket 19b, the 19b ' greater than dividing plate 20, and two sheathed one are moved oil cylinder seat chain 21 by annular between movable sprocket 19b, the 19b '.In the position of dividing plate 20 corresponding dividing plate chains 21 steady pin 22 is installed, this fixed axis 22 is to fixedly connected with dividing plate chain 21.
When carrying out press filtration, mobile oil cylinder seat motor drives hydraulic jack by chain and advances to the state that filter plate is compressed, and carries out press filtration work further by the piston rod work of hydraulic jack.When piston rod is worked, for preventing to make the hydraulic jack motion because of reaction force, be connected with thrust pin 23 in the both sides of mobile oil cylinder seat, the effect of this thrust pin 23 is before piston rod is started working, (cooperation of this thrust pin and pin-and-hole is a known technology in the pin-and-hole of insertion frame, not shown in the figures), its thrust pin is by a thrust pin motor 24 controls, when mobile oil cylinder seat walks to the precalculated position, touch a limit switch (known technology, not shown in the figures), the thrust pin motor is started working, thrust pin is moved downward in the pin-and-hole that inserts frame, move oil cylinder seat during with the work of prevention piston rod and retreat.Behind a time of filter pressing of being scheduled to, this thrust pin motor reverse operation drives thrust pin and moves upward, and makes mobile oil cylinder seat activity.
When press filtration finishes beginning removal filter residue, in the piston rod retract cylinder of hydraulic jack,, make hydraulic jack drive pressure strip and do counter motion again by mobile oil cylinder seat motor backward rotation, and the filter plate of the work of drive section 1a makes it to be separated from each other the filter residue of removal work section 1a; When hydraulic jack walks to the end, touch a limit switch (known technology, not shown in the figures), move by variable-frequency motor then, make dividing plate towards the direction of the drawing back direction of hydraulic jack (promptly towards) motion, the filter plate of work section 2 is separated from each other, the filter residue of removal work section 2; Meanwhile the dividing plate section 1b that pushes the work forward again moves towards same direction, and work section 1b for closing up state this moment.When this variable-frequency motor moves to the precalculated position, touch a limit switch, make the variable-frequency motor backward rotation, drive the dividing plate return-to-home position.Because himself weight of the filter plate of work section 1b is not all returned with dividing plate, but separated gradually, thereby finished the slag dumping process of work section 1b.After treating the filter residue removal on whole filter plates, mobile oil cylinder seat motor restarts to drive hydraulic jack by chain and advances to the state that filter plate is compressed, to carry out next cyclic process.
The new entire work process of this practicality is controlled by electric control system.Because this electric control system is a known technology, those skilled in the art can understand and implement.
Claims (5)
1, a kind of fast opening pressure filter is characterized in that, comprising:
Frame is fixed on ground by the bracing frame of two parallel girders by two ends;
Filtration fraction, for vertically arranged pressure strip, dividing plate, thrust plate and place a plurality of filter plates therebetween to form, its pressure strip, dividing plate and a plurality of filter plate are installed on the girder by roller; Thrust plate is fixed on an end of girder;
Mobile oil cylinder motor, be variable frequency reducer motor, be installed in an end of frame, fixed installation one drive sprocket on the main shaft of mobile oil cylinder motor, therewith accordingly in the installation one of the other end of frame by movable sprocket, one moves that oil cylinder seat chain annular is sheathed on this drive sprocket and by on the movable sprocket; This drive sprocket and by the impulse stroke of the distance between the movable sprocket greater than mobile oil cylinder seat;
At least one hydraulic jack, the piston rod and the pressure strip of this hydraulic jack link, hydraulic jack is fixed on the mobile oil cylinder seat, this mobile oil cylinder seat and pressure strip are installed on the frame, the position of the corresponding mobile oil cylinder seat chain of this mobile oil cylinder seat is equipped with fixed axis, and this fixed axis is connected with mobile oil cylinder seat chain;
The both sides of mobile oil cylinder seat are connected with thrust pin;
Frame is positioned at the maximum functional stroke place of mobile oil cylinder seat, offers pin-and-hole corresponding to thrust pin;
One variable-frequency motor, be installed in an end of thrust plate, fixed installation one drive sprocket on the main shaft of variable-frequency motor, corresponding medium position in frame be equipped with one by movable sprocket, the drive sprocket of this variable-frequency motor and this are by the impulse stroke of the distance between the movable sprocket greater than dividing plate; One dividing plate chain annular is sheathed on this drive sprocket and by on the movable sprocket;
The position of the corresponding dividing plate chain of dividing plate is equipped with steady pin, and this steady pin is connected with the dividing plate chain.
2, fast opening pressure filter as claimed in claim 1 is characterized in that, described hydraulic jack number is two that install up and down.
3, fast opening pressure filter as claimed in claim 1 is characterized in that, described hydraulic jack number is four that install up and down.
4, fast opening pressure filter as claimed in claim 1 is characterized in that, described thrust pin connects a thrust pin motor.
5, fast opening pressure filter as claimed in claim 1 is characterized in that, described hydraulic jack is connected with electrical control cubicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200077978U CN201168473Y (en) | 2008-03-17 | 2008-03-17 | Fast open type filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200077978U CN201168473Y (en) | 2008-03-17 | 2008-03-17 | Fast open type filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168473Y true CN201168473Y (en) | 2008-12-24 |
Family
ID=40207525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200077978U Expired - Lifetime CN201168473Y (en) | 2008-03-17 | 2008-03-17 | Fast open type filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168473Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709473A (en) * | 2014-08-13 | 2016-06-29 | 杨晓初 | Combined tensioning type filter press |
| CN106139661A (en) * | 2015-04-04 | 2016-11-23 | 张新强 | A kind of pressure filter |
| CN108310823A (en) * | 2018-01-29 | 2018-07-24 | 张长合 | Automate plate and frame filter press and its press filtration operational method |
| CN115282652A (en) * | 2022-07-28 | 2022-11-04 | 第一环保（深圳）股份有限公司 | Movable hydraulic platform traction mechanism of filter press |
-
2008
- 2008-03-17 CN CNU2008200077978U patent/CN201168473Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709473A (en) * | 2014-08-13 | 2016-06-29 | 杨晓初 | Combined tensioning type filter press |
| CN106139661A (en) * | 2015-04-04 | 2016-11-23 | 张新强 | A kind of pressure filter |
| CN106139661B (en) * | 2015-04-04 | 2018-06-08 | 张新强 | A kind of filter press |
| CN108310823A (en) * | 2018-01-29 | 2018-07-24 | 张长合 | Automate plate and frame filter press and its press filtration operational method |
| CN115282652A (en) * | 2022-07-28 | 2022-11-04 | 第一环保（深圳）股份有限公司 | Movable hydraulic platform traction mechanism of filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG JINGJIN ENVIRONMENTAL PROTECTION EQUIPMEN Free format text: FORMER OWNER: JINGJIN FILTER PRESS GROUP CO.,LTD Effective date: 20110802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110802 Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Shandong Jingjin environmental protection equipment Co. Patentee after: Shandong Jingjin Environmental Protection Equipment Co., Ltd. Address before: Jinghua North Dezhou Economic Development Zone in Shandong Province, the first 253034 Patentee before: Jingjin Filter Press Group Co.,Ltd |
|
| C56 | Change in the name or address of the patentee |
Owner name: JINGJIN ENVIRONMENTAL PROTECTION INC. Free format text: FORMER NAME: SHANDONG JINGJIN ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee after: Jingjin Environmental Protection Inc. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Shandong Jingjin environmental protection equipment Co. Patentee before: Shandong Jingjin Environmental Protection Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081224 |
|
| CX01 | Expiry of patent term |