CN104162299A - Water saving filter press - Google Patents
Water saving filter press Download PDFInfo
- Publication number
- CN104162299A CN104162299A CN201410363903.6A CN201410363903A CN104162299A CN 104162299 A CN104162299 A CN 104162299A CN 201410363903 A CN201410363903 A CN 201410363903A CN 104162299 A CN104162299 A CN 104162299A
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- China
- Prior art keywords
- water
- pipe
- filter
- triple valve
- water inlet
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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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a water-saving filter press, and relates to the chemical filter technical field. The water-saving filter press comprises a material feeding inlet, a three-way valve, a concentrated flushing water inlet pipe, concentrated flushing water inlets, a raw material pipe and a water pipe; the material feeding inlet is connected with an outlet of the three-way valve through a pipeline, and two inlets of the three-way valve are respectively connected with the water pipe and the raw material pipe; the concentrated flushing water inlets are connected on the concentrated flushing water inlet pipe. Filter plates in a filter press body are cleaned at a center pipe, the used water quantity is relatively small, water resources are saved, water is supplied through a high-pressure water pump, the water pressure is large, the cleaning speed is fast, the electric three-way valve is used for selecting material feeding or water feeding, and control is convenient.
Description
Technical field
The present invention relates to chemical filtration technical field, be specifically related to a kind of water pressure filter.
Background technology
Filter press is a kind of conventional solid-liquid separating equipment, just be applied to Chemical Manufacture in 18 beginnings of the century, so far be still widely used in chemical industry, pharmacy, metallurgical, dyestuff, food, brewage, the industry such as pottery and environmental protection, filter mechanism is by filter plate, filter frame, filter cloth, squeeze diaphragm composition, filter plate both sides are coated by filter cloth, while needing configuration squeeze diaphragm, one group of filter plate is made up of diaphragm plate and side plate, the substrate both sides of diaphragm plate are being coated diaphragm of rubber, barrier film outside is being coated filter cloth, side plate is common filter plate, material from thrust plate time expect that hole enters each filter chamber, solid particle is trapped within filter chamber because of the aperture that its particle diameter is greater than filter medium (filter cloth), filtrate is flowed out from the fluid hole of filter plate below, when filter cake need to drain, except with diaphragm pressing, also available compressed air or steam, pass into from washing mouthful, air-flow washes away the moisture content in filter cake, to reduce the moisture content of filter cake,
Chinese patent 201110166747.0 discloses a kind of filter press, it has solved in prior art due to delivery port deficiency, cause Separation of Solid and Liquid incomplete, affect the efficiency of product processing, cause the defect of the wasting of resources, it mainly comprises frame, press filtration group, hydraulic cylinder, motor, frame is provided with crossbeam, bottom support beam, press filtration group comprises several filter press plates, between filter press plate, be provided with filter cloth, filter press plate comprises filter plate body, the center of filter plate body is provided with charging hole, filter plate body the right and left is respectively equipped with handle, before and after filter plate body, both sides are respectively equipped with inside groove, the densely covered tiny groove of groove surfaces is also provided with columnar protrusions, filter plate body top is provided with water inlet, bottom is provided with delivery port, described water inlet communicates with delivery port, described filter plate body the right and left is respectively equipped with delivery port, described press filtration group comprises 54 filter press plates, its weak point is, backwashing manner rinses for concentrating, being provided with water inlet water inlet by filter plate body top rinses, such backwashing manner need to be with a large amount of water.
Summary of the invention
For the problems referred to above, the invention provides a kind of water pressure filter, save water resource, developing result is good.
In order to address the above problem, technical scheme provided by the invention is: a kind of water pressure filter, comprise charging aperture, it is characterized in that: also comprise triple valve, concentrate and rinse water inlet pipe, concentrated water inlet, mother tube and the water pipe of rinsing, described charging aperture is connected with the outlet of described triple valve by pipeline, two entrances of described triple valve connecting water pipe, mother tube respectively, described concentrated flushing water inlet is connected on described concentrated flushing water inlet pipe.
On the water pipe that preferred described triple valve connects, be provided with high-pressure hydraulic pump, on the mother tube that described triple valve connects, be provided with high pressure feedstock pump, high-pressure water inlet charging can improve filter efficiency.
Preferably, described concentrated flushing water inlet is provided with 4 water inlets.
Preferably, described triple valve is three-way magnetic valve.
Compared with prior art, beneficial effect of the present invention is: central tube place is cleaned the filter plate in press filtration body, and the water yield of use is less, saving water resource, supplies water by high-pressure hydraulic pump, and hydraulic pressure is large, cleaning rate is fast, and electric T-shaped valve is selecting charging and water inlet, and it is convenient to control.
Brief description of the drawings
Fig. 1 is the water pipe connection layout of filter press of the present invention.
In figure: 1, charging aperture, 2, concentrate and rinse water inlet, 3, concentrate flushing pipe, 4, triple valve, 5, high-pressure hydraulic pump, 6, high pressure feedstock pump, 7, water pipe, 8, mother tube.
Detailed description of the invention
The present invention will be further described below:
In conjunction with Fig. 1, charging aperture 1 is connected with the outlet of triple valve 2 by pipeline, two entrances of triple valve 2 are connected with water pipe 7, mother tube 8 respectively, on the water pipe 7 that triple valve 2 connects, be provided with and on the mother tube 8 that high-pressure hydraulic pump 5, triple valve 2 connect, be provided with 6, four concentrated rinse mouths of high pressure feedstock pump and be connected on same flushing pipe 3.
When work, control the electromagnet of triple valve electromagnetism 2, spool position is transferred to the position that connects mother tube 6, open high pressure feedstock pump 4, the industrial chemicals that will filter is injected in the filter plate of press filtration body 1, high pressure feedstock pump 4 provides pressure, can separate out a part of solid, then control the electromagnet of triple valve 2, the position of spool is transferred to the position of connecting water pipe 7, open high-pressure hydraulic pump 5, to water filling in the filter plate of press filtration body 1, wash, before flushing finishes, finally concentrate cleaning down by concentrating flushing pipe 3, after completing, flushing can take off the solid material of separating out.
More than show and described general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a water pressure filter, comprise charging aperture, it is characterized in that: also comprise triple valve, concentrate and rinse water inlet pipe, concentrated water inlet, mother tube and the water pipe of rinsing, described charging aperture is connected with the outlet of described triple valve by pipeline, two entrances of described triple valve connecting water pipe, mother tube respectively, described concentrated flushing water inlet is connected on described concentrated flushing water inlet pipe.
2. water pressure filter according to claim 1, is characterized in that: on the water pipe that described triple valve connects, be provided with on the mother tube that high-pressure hydraulic pump, described triple valve connect and be provided with high pressure feedstock pump.
3. water pressure filter according to claim 1, is characterized in that: described concentrated flushing water inlet is provided with 4 water inlets.
4. water pressure filter according to claim 1, is characterized in that: described triple valve is three-way magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363903.6A CN104162299A (en) | 2014-07-25 | 2014-07-25 | Water saving filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363903.6A CN104162299A (en) | 2014-07-25 | 2014-07-25 | Water saving filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104162299A true CN104162299A (en) | 2014-11-26 |
Family
ID=51906402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410363903.6A Withdrawn CN104162299A (en) | 2014-07-25 | 2014-07-25 | Water saving filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104162299A (en) |
-
2014
- 2014-07-25 CN CN201410363903.6A patent/CN104162299A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20141126 |