CN108434801A - A kind of de-watering of slurries filter-pressing device - Google Patents
A kind of de-watering of slurries filter-pressing device Download PDFInfo
- Publication number
- CN108434801A CN108434801A CN201810376347.4A CN201810376347A CN108434801A CN 108434801 A CN108434801 A CN 108434801A CN 201810376347 A CN201810376347 A CN 201810376347A CN 108434801 A CN108434801 A CN 108434801A
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- CN
- China
- Prior art keywords
- press filtration
- filter
- hydraulic
- press
- piece
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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.)
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Classifications
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- 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
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of de-watering of slurries filter-pressing devices, including the hydraulic cylinder being used to provide power, there is support platform on press filtration container, four mounting blocks are fixed in support platform and are located at press filtration container quadrangle, there is articulation hole on mounting blocks, four hydraulic cylinders are bolted on the articulation hole for being separately mounted to mounting blocks, and two hydraulic cylinders are that a pair connects the same press filtration piece by hydraulic stem jointly, and two panels press filtration piece is placed in press filtration container.The present invention, which solves, passes existing apparatus structure complexity, it is dehydrated press filtration complex disposal process problem rambunctious, increase the processing material quantity of single filter-press dehydration, compression effectiveness is more preferable, the efficiency for improving press filtration increases the durability of whole device, has filter-press dehydration obvious processing effect, structural stability is high, the strong advantage of navigability.
Description
Technical field
The invention belongs to chemical industry equipment equipment for separating liquid from solid technical fields.
Background technology
Barium sulfate prepares chemical plant and is needed to barium sulfate slurry dehydration when carrying out barium sulfate product production at present, and
Common preliminary hydro-extraction equipment is exactly filter press, and general filter press is fed mud by drawing-in device, then passes through hydraulic pressure
Cylinder squeezes discharge moisture, and barium sulfate removes mud cake by worker, work herein, which deposits by press filtration at mud cake at this time
The problem of be exactly need constantly feeding and discharging, this undoubtedly occupies a large amount of time, studies a saving efficiency thus
Novel pressure filter equipment it is necessary.
Domestic patent database disclosed some similar filter pressing device technique reports in recent years：
【Application number】ZL2017207293958,【Title】A kind of filter pressing device,【Publication number】CN 206980287U, it is open
A kind of filter pressing device, includes filter box and aerator, case lid is hinged on filter box, filter box bottom is provided with bottom plate, bottom
Plate is provided with multiple first leakage holes, and there are two pressure filters for the interior setting of filter box, and sealing ring is provided between bottom flange seat and press filtration cylinder,
It is clamped between bottom flange seat and press filtration cylinder and is provided with filter press cloth, filter press cloth laying is covered on the second leakage hole, and tracheae passes through pore
Filter box is entered, pond is provided with below filter box, strainer and overflow plate is vertically arranged in pond, pond is connected with drainpipe,
But due to device complexity, operation processing is inconvenient, the problem of charging discharging link length.
Invention content
The present invention provides that a kind of device is simple, at low cost, the convenient de-watering of slurries filter-pressing device of feeding, solves existing dress
Set complicated, dehydration press filtration complex disposal process problem rambunctious.
The present invention provides a kind of de-watering of slurries filter-pressing device, including the hydraulic cylinder being used to provide power, and has on press filtration container
There is a support platform, four mounting blocks are fixed in support platform and are located at press filtration container quadrangle, have articulation hole on mounting blocks, and four
A hydraulic cylinder is bolted on the articulation hole for being separately mounted to mounting blocks.Two hydraulic cylinders are a pair of common by hydraulic stem
The same press filtration piece is connected, two panels press filtration piece is placed in press filtration container, and press filtration piece includes flange ear, metal rectangular frame, carries
The dehydration grid of mesh, flange ear are fixedly mounted with hydraulic stem, are tightened on metal rectangular frame and are equipped with dehydration grid.The hydraulic pressure of hydraulic cylinder
When bar is in retracted mode, press filtration piece is close to the edge of press filtration container, when the hydraulic stem of hydraulic cylinder is in fully extended state, two
The metal rectangular frame of a press filtration piece contacts with each other.
The press filtration container includes the press filtration pond built in ground, the pressing filter box of placement on the ground.
Three sides of the metal rectangular frame of the press filtration piece contact with press filtration container and sealing structure are used to seal.
The present invention increases the processing raw material of single filter-press dehydration using the structure design of press filtration container cooperation press filtration piece
Amount, using double hydraulic cylinder so that thrust bigger compression effectiveness is more preferable, by the common extruding slurry of two panels press filtration piece relative motion, carries
The high efficiency of press filtration, and the structure design of metal rectangular frame is provided for the structural strength of press filtration piece and is effectively supported, increase
The durability of whole device, solves that pass existing apparatus structure complicated, and press filtration complex disposal process is rambunctious asks for dehydration
Topic has filter-press dehydration obvious processing effect, and structural stability is high, the strong advantage of navigability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the press filtration chip architecture schematic diagram of the present invention.
Wherein：1-support platform, 2-hydraulic cylinders, 3-hydraulic stems, 4-mounting blocks, 5-press filtration pieces, 51-flange ears,
52-metal rectangular frames, 53-dehydration grid, 6-press filtration containers.
Specific implementation mode
With reference to specific drawings and examples, the invention will be further described.
As shown in Figs. 1-2, have support flat the invention mainly comprises the hydraulic cylinder 2 being used to provide power, on press filtration container 6
Platform 1, four mounting blocks 4 are fixed in support platform 1 and are located at 6 four jiaos of press filtration container, have articulation hole on mounting blocks 2, four
Hydraulic cylinder 2 is bolted on the articulation hole for being separately mounted to mounting blocks 4, and two hydraulic cylinders 2 are a pair of total by hydraulic stem 3
With the same press filtration piece 5 is connected, two panels press filtration piece 5 is placed in press filtration container 6, and press filtration piece 5 includes flange ear 51, metal rectangular
Frame 52, with meshed dehydration grid 53, flange ear 51 is fixedly mounted with hydraulic stem 3, tightened on metal rectangular frame 52 be equipped with it is de-
Boom 53, when the hydraulic stem 3 of hydraulic cylinder 2 is in retracted mode, press filtration piece 5 is close to the edge of press filtration container 6, the liquid of hydraulic cylinder 2
When compression bar 3 is in fully extended state, the metal rectangular frame 52 of two press filtration pieces 5 contacts with each other, and press filtration container 6 includes building
Pressing filter box on the ground is placed in press filtration pond in ground, three sides of the metal rectangular frame 52 of press filtration piece 5 with press filtration container 6
It contacts and sealing structure is used to seal.
When work, 3 position of hydraulic stem of hydraulic cylinder 2 is checked, if being not at retracted mode, then first will by control circuit
Four hydraulic cylinders 2 start, and control hydraulic stem 3 is retracted so that two press filtration pieces 5 are located at the both sides of press filtration container 6, are set by outside
It is standby that slurry is poured into press filtration container 6 and between two press filtration pieces 5, is started four hydraulic cylinders 2 by control circuit, it controls
Hydraulic stem 3 stretches out so that two 5 relative motions of press filtration piece, under the extruding of two press filtration pieces 5, moisture constantly passes through slurry
Aperture on dehydration grid 53 flows to the both sides of press filtration container 6, and external water plug is placed on the both sides of press filtration container 6, institute
The water of abjection is constantly pumped, and staff observes the cases of dehydration or rule of thumb data of slurry between two press filtration pieces 5
It controls hydraulic cylinder 2 to stop, after the completion of press filtration, the hydraulic stem 3 of control hydraulic cylinder 2 is retracted, and is assisted to take out by external equipment and be pressed
Mud cake after filter.
Claims (3)
1. a kind of de-watering of slurries filter-pressing device, including the hydraulic cylinder that is used to provide power（2）, it is characterised in that：Press filtration container（6）
It is upper that there is support platform（1）, four mounting blocks（4）It is fixed on support platform（1）It goes up and is located at press filtration container（6）Quadrangle；Installation
Block（4）It is upper that there are articulation hole, four hydraulic cylinders（2）It is bolted and is separately mounted to mounting blocks（4）Articulation hole on, two
Hydraulic cylinder（2）Pass through hydraulic stem for a pair（3）The same press filtration piece is connected jointly（5）, two panels press filtration piece（5）It is placed on press filtration appearance
Device（6）In；Press filtration piece（5）Including flange ear（51）, metal rectangular frame（52）, with meshed dehydration grid（53）, flange ear
（51）With hydraulic stem（3）It is fixedly mounted, metal rectangular frame（52）On tighten dehydration grid be installed（53）；Hydraulic cylinder（2）Hydraulic pressure
Bar（3）When in retracted mode, press filtration piece（5）It is close to press filtration container（6）Edge, hydraulic cylinder（2）Hydraulic stem（3）In complete
When full stretching state, two press filtration pieces（5）Metal rectangular frame（52）It contacts with each other.
2. de-watering of slurries filter-pressing device as described in claim 1, it is characterised in that：The press filtration container（6）Including building
Press filtration pond, the pressing filter box of placement on the ground in ground.
3. de-watering of slurries filter-pressing device as described in claim 1, it is characterised in that：The press filtration piece（5）Metal rectangular
Frame（52）Three sides with press filtration container（6）It contacts and sealing structure is used to seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376347.4A CN108434801A (en) | 2018-04-25 | 2018-04-25 | A kind of de-watering of slurries filter-pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376347.4A CN108434801A (en) | 2018-04-25 | 2018-04-25 | A kind of de-watering of slurries filter-pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108434801A true CN108434801A (en) | 2018-08-24 |
Family
ID=63201547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810376347.4A Pending CN108434801A (en) | 2018-04-25 | 2018-04-25 | A kind of de-watering of slurries filter-pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108434801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228476A (en) * | 2018-09-20 | 2019-01-18 | 江苏新天鸿集团有限公司 | A kind of follow-on solid-liquid filtration separator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086457A (en) * | 1992-09-11 | 1994-05-11 | 株式会社永冈 | Sludge dewatering equipment and sludge treatment method |
| CN106116107A (en) * | 2016-08-25 | 2016-11-16 | 四川环能德美科技股份有限公司 | A kind of method of deeply dehydrating sludge |
| CN205736096U (en) * | 2016-05-06 | 2016-11-30 | 山东唯亿污泥资源开发利用有限公司 | Solid-liquid separation system |
| CN206678432U (en) * | 2017-03-12 | 2017-11-28 | 河南正康粮油有限公司 | Sesame oil-residue separator |
| CN207291042U (en) * | 2017-08-14 | 2018-05-01 | 杭州众海瑞环保设备有限公司 | A kind of pressure filtration mechanism of filter press |
-
2018
- 2018-04-25 CN CN201810376347.4A patent/CN108434801A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086457A (en) * | 1992-09-11 | 1994-05-11 | 株式会社永冈 | Sludge dewatering equipment and sludge treatment method |
| CN205736096U (en) * | 2016-05-06 | 2016-11-30 | 山东唯亿污泥资源开发利用有限公司 | Solid-liquid separation system |
| CN106116107A (en) * | 2016-08-25 | 2016-11-16 | 四川环能德美科技股份有限公司 | A kind of method of deeply dehydrating sludge |
| CN206678432U (en) * | 2017-03-12 | 2017-11-28 | 河南正康粮油有限公司 | Sesame oil-residue separator |
| CN207291042U (en) * | 2017-08-14 | 2018-05-01 | 杭州众海瑞环保设备有限公司 | A kind of pressure filtration mechanism of filter press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228476A (en) * | 2018-09-20 | 2019-01-18 | 江苏新天鸿集团有限公司 | A kind of follow-on solid-liquid filtration separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |