CN110420485A - A kind of three groups of opening and closing filter presses of filter plate point - Google Patents
A kind of three groups of opening and closing filter presses of filter plate point Download PDFInfo
- Publication number
- CN110420485A CN110420485A CN201910398635.4A CN201910398635A CN110420485A CN 110420485 A CN110420485 A CN 110420485A CN 201910398635 A CN201910398635 A CN 201910398635A CN 110420485 A CN110420485 A CN 110420485A
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- Prior art keywords
- filter plate
- filter
- group
- plate
- opening
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/172—Plate spreading means
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Press Drives And Press Lines (AREA)
Abstract
A kind of three groups of opening and closing filter presses of filter plate point, including filter plate, compressed oil cylinder, pressure plate, auxiliary filter plate switching mechanism, spacing board, filter plate is divided into three groups, is connected between adjacent filter plate with chain, the piston rod of compressed oil cylinder retreats, and pressure plate and first group of filter plate is driven to open；Filter plate switching mechanism is assisted to connect spacing board, assist filter plate switching mechanism that spacing board is driven to close first group of filter plate while opening third group filter plate, then the counter motion of filter plate switching mechanism is assisted, third group filter plate is closed while opening second group of filter plate, filter cake discharging is completed in this way, and last compressed oil cylinder piston rod, which advances, pushes pressure plate three groups of filter plates of compression to form closed filter chamber.The present invention has the advantages that work efficiency is high, reduces whole length, reduces occupied area, mitigates main screw lift, reduces technical difficulty, shortens the production cycle, reduces customer care cost.
Description
Technical field
The invention belongs to be separated by solid-liquid separation industry filter press field, furthermore, it is related to a kind of three groups of opening and closings of filter plate point
Filter press.
Background technique
Filter press is a kind of important solid-liquid separating equipment, and filter plate closes to form closed filter chamber, in filter chamber after material filtering
Interior formation filter cake, then filter plate pulls open removal filter cake.It is the most basic movement of filter press that filter plate, which pulls open closing, not only determines filters pressing
Machine working efficiency, also decision filter press overall structure.To improve efficiency increase yield, filter press filter area is increasing, city
Field needs more efficient filter plate to be opened and closed form.
Disposable tension filter press used at present, using the compressed oil cylinder of big stroke, or big stroke is mechanical, hydraulic auxiliary
Drainage plate switching mechanism, once all pulls open all filter plates, efficiency is relatively high.However also there is shortcoming: being first guarantee
All filter plate disposable tensions, device length increase, and corresponding filter press takes up a large area, and client's workshop building investment is big and whole
Machine weight increases, not readily transportable and installation.Secondly, mechanical, the hydraulic auxiliary filter of the compressed oil cylinder or big stroke of big stroke
Plate switching mechanism causes the increase of filter press technical difficulty, production cycle long, and customer care is at high cost, is unfavorable for large-scale industry
Change application.
Summary of the invention
The purpose of the present invention is to solve shortcomings present in above-mentioned background technique, and provide a kind of filter plate point three
Group opening and closing filter press.
To achieve the above object, the present invention provides a kind of filter plate point three groups of opening and closing filter presses, including filter plate, compressed oil cylinder,
Pressure plate, auxiliary filter plate switching mechanism, spacing board, filter press filter board are divided into three groups, are connected between adjacent filter plate with chain, compressed
Oil cylinder connects pressure plate, and first group of filter plate is connected with pressure plate with chain, and the piston rod of compressed oil cylinder is connected on pressure plate, pressure
The piston rod of locking oil cylinder retreats, and pressure plate and first group of filter plate is driven to open；Filter plate switching mechanism is assisted to connect spacing board, interval
Plate is arranged between second group and third group filter plate and is separately connected with chain and second group of filter plate and third group filter plate, auxiliary filter
Plate switching mechanism drives spacing board to close first group of filter plate while opening third group filter plate, then assists filter plate switching mechanism
Counter motion closes third group filter plate while opening second group of filter plate, and such filter cake discharging is completed, and last compressed oil cylinder is living
Stopper rod, which advances, pushes pressure plate three groups of filter plates of compression to form closed filter chamber.
According to the difference of working condition and the demand of filter press type size, assist filter plate switching mechanism that can subtract for use
As power chain pulley seat is arranged, decelerating motor or hydraulic motor drive driving chain to enclose in speed motor or hydraulic motor on girder
It is rotated around chain pulley seat, different filter plate on-off actions is realized in decelerating motor or hydraulic motor positive and negative rotation switching.
According to the difference of working condition and the demand of filter press type size, it may be hydraulic for assisting filter plate switching mechanism
Cylinder driving, hydraulic cylinder one end are fixed on girder, and the other end connects spacing board, by control hydraulic circuit commutation, make hydraulic cylinder
Piston rod forward-reverse is converted to realize different filter plate on-off actions.
The present invention reduces impulse stroke in the way of grouping opening and closing filter plate, and maintains disposable tension pressure filter work
Make high-efficient advantage, reduce whole length, reduce occupied area, mitigate main screw lift, reduce technical difficulty, shortens production week
Phase reduces customer care cost, is conducive to heavy industrialization application.
Detailed description of the invention
Fig. 1 is a kind of three groups of opening and closing filter press original state schematic diagrames of filter plate point provided by the invention.
Fig. 2 is a kind of filter plate point three groups of opening and closing filter presses, first group of filter plate opening state schematic diagram provided by the invention.
Fig. 3 is a kind of three groups of opening and closing filter press third group filter plate opening state schematic diagrames of filter plate point provided by the invention.
Fig. 4 is a kind of filter plate point three groups of opening and closing filter presses, second group of filter plate opening state schematic diagram provided by the invention.
Specific embodiment
, there are further understanding and understanding in the effect of to make to structure feature of the invention and being reached, to preferable
Examples and drawings cooperation detailed description, is described as follows:
As shown in Figure 1 and Figure 2,9 it is first group of filter plate, 11 is second group of filter plate, 10 is third group filter plate, is used between adjacent filter plate
Chain 3 connects, and compressed oil cylinder 1 connects pressure plate 2, first group of filter plate 9 and pressure plate 2 and connected with chain 3,1 piston of compressed oil cylinder
Bar, which retreats, drives pressure plate 2 to retreat, so that first group of filter plate 9 is opened；It is (known that travel switch is equipped in 3 predetermined position of girder
Technology, attached drawing do not indicate), when first group of filter plate 9 is fully open, pressure plate 2 reaches travel switch position, oil cylinder stop motion
Start next movement.
As shown in figure 3, decelerating motor 8 drives chain 6 to rotate around chain pulley seat 5, chain 6 connects spacing board 7, spacing board 7
It is arranged between second group 10 and third group filter plate 11 and is connected with each other with chain 3, the rotation of decelerating motor 8 drives spacing board 7 to draw
Second group of filter plate 10 is opened, while first group of filter plate 9 being closed；When second group of filter plate 10 is fully open, spacing board 7 reaches stroke
(well-known technique, attached drawing do not indicate) position is switched, 7 stop motion of spacing board starts next movement.Assist filter plate switching mechanism packet
Include decelerating motor 8, chain 6, chain pulley seat 5.
As shown in figure 4, decelerating motor 8 reversely rotates, spacing board 7 is driven to pull open second group of filter plate 11, while by second group
Filter plate 10 is closed；When second group of filter plate 11 is fully open, spacing board 7 reaches travel switch (well-known technique, attached drawing do not indicate)
Position, 7 stop motion of spacing board start next movement.
As shown in Figure 1, compressed oil cylinder 1, which pushes pressure plate 2 to compress three groups of filter plates, forms closed filter chamber.
The present invention reduces impulse stroke in the way of grouping opening and closing filter plate, and maintains disposable tension pressure filter work
Make high-efficient advantage, reduce whole length, reduce occupied area, mitigate main screw lift, reduce technical difficulty, shortens production week
Phase reduces customer care cost, is conducive to heavy industrialization application.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of three groups of filter presses of filter plate point, including filter plate, compressed oil cylinder, pressure plate, the piston rod of compressed oil cylinder are connected to pressure
On tight plate, which is characterized in that further include auxiliary filter plate switching mechanism, spacing board, the filter plate is divided into three groups, between adjacent filter plate
It is connected with chain, first group of filter plate is connected with pressure plate with chain, and the auxiliary filter plate switching mechanism connects spacing board, spacing board
It is arranged between second group and third group filter plate, spacing board is separately connected with chain and second group of filter plate and third group filter plate, auxiliary
Drainage plate switching mechanism drives spacing board to move back and forth, and closes first group of filter plate while opening third group filter plate, then auxiliary
Drainage plate switching mechanism counter motion closes third group filter plate while opening second group of filter plate, last compressed oil cylinder piston
Bar, which advances, pushes pressure plate three groups of filter plates of compression to form closed filter chamber.
2. a kind of three groups of opening and closing filter presses of filter plate according to claim 1 point, which is characterized in that the auxiliary filter plate opening and closing
Mechanism includes decelerating motor or hydraulic motor, chain, chain pulley seat, and chain pulley seat is arranged on filter press girder, decelerating motor or liquid
Pressure motor drives chain to rotate around chain pulley seat.
3. a kind of three groups of opening and closing filter presses of filter plate according to claim 1 point, which is characterized in that the auxiliary filter plate opening and closing
Mechanism includes hydraulic cylinder, and hydraulic cylinder one end is fixed on filter press girder, and the other end connects spacing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398635.4A CN110420485A (en) | 2019-05-14 | 2019-05-14 | A kind of three groups of opening and closing filter presses of filter plate point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398635.4A CN110420485A (en) | 2019-05-14 | 2019-05-14 | A kind of three groups of opening and closing filter presses of filter plate point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110420485A true CN110420485A (en) | 2019-11-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398635.4A Pending CN110420485A (en) | 2019-05-14 | 2019-05-14 | A kind of three groups of opening and closing filter presses of filter plate point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110420485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1051791A (en) * | 1974-12-24 | 1979-04-03 | Akitoshi Iwatani | Filter press with two movable heads |
| US4405457A (en) * | 1980-11-20 | 1983-09-20 | Passavant-Werke Ag & Co. Kg | Plate-type filter press with a cleaning truck |
| WO2001021275A1 (en) * | 1999-09-18 | 2001-03-29 | Outokumpu Oyj | Filter press |
| CN201356999Y (en) * | 2009-01-21 | 2009-12-09 | 中大贝莱特压滤机有限公司 | Drawing plate setup of filtering plates of filter press |
| CN202460233U (en) * | 2011-07-26 | 2012-10-03 | 浙江建华集团过滤机有限公司 | Rapid subsection type filter press |
| CN202569705U (en) * | 2012-05-22 | 2012-12-05 | 山东景津环保设备有限公司 | Hydraulic filter plate pulling device by groups for filter press |
| CN210057502U (en) * | 2019-05-14 | 2020-02-14 | 景津环保股份有限公司 | Filter press with filter plates divided into three groups and opened and closed |
-
2019
- 2019-05-14 CN CN201910398635.4A patent/CN110420485A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1051791A (en) * | 1974-12-24 | 1979-04-03 | Akitoshi Iwatani | Filter press with two movable heads |
| US4405457A (en) * | 1980-11-20 | 1983-09-20 | Passavant-Werke Ag & Co. Kg | Plate-type filter press with a cleaning truck |
| WO2001021275A1 (en) * | 1999-09-18 | 2001-03-29 | Outokumpu Oyj | Filter press |
| CN201356999Y (en) * | 2009-01-21 | 2009-12-09 | 中大贝莱特压滤机有限公司 | Drawing plate setup of filtering plates of filter press |
| CN202460233U (en) * | 2011-07-26 | 2012-10-03 | 浙江建华集团过滤机有限公司 | Rapid subsection type filter press |
| CN202569705U (en) * | 2012-05-22 | 2012-12-05 | 山东景津环保设备有限公司 | Hydraulic filter plate pulling device by groups for filter press |
| CN210057502U (en) * | 2019-05-14 | 2020-02-14 | 景津环保股份有限公司 | Filter press with filter plates divided into three groups and opened and closed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 253034 Shandong city in Dezhou Province Economic Development Zone, the first northbound Regent Applicant after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong city in Dezhou Province Economic Development Zone, the first northbound Regent Applicant before: Jing Jin Environmental Protection Inc. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191108 |