CN107126737A - One kind buffering slurry filter press - Google Patents
One kind buffering slurry filter press Download PDFInfo
- Publication number
- CN107126737A CN107126737A CN201710458832.1A CN201710458832A CN107126737A CN 107126737 A CN107126737 A CN 107126737A CN 201710458832 A CN201710458832 A CN 201710458832A CN 107126737 A CN107126737 A CN 107126737A
- Authority
- CN
- China
- Prior art keywords
- press
- filter press
- press filtration
- slurry
- filtration buffer
- Prior art date
- 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.)
- Pending
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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
- B01D25/30—Feeding devices ; Discharge devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Slurry filter press, including delivery pump, inlet valve, intake valve, press filtration buffer, filter press are buffered the invention provides one kind；The delivery pump, press filtration buffer, filter press are sequentially communicated, and inlet valve is provided with the pipeline between delivery pump and press filtration buffer, and press filtration buffer is communicated with admission line, admission line and is provided with intake valve；The press filtration buffer is cylindrical seal container.Slurry can first be pumped into press filtration dashpot with conveying in the present invention, then by pipeline enter filter press by press filtration dashpot outlet at bottom.Treat that filter press is completely filled with slurry, when charging rate is greatly reduced, stop feed pump, close inlet valve, compressed air inlet valve is opened again, slurry is depressed into filter press from dashpot discharging opening using compressed air pressure, charging early stage speed is fast, solve dehvery pump filter press feed the later stage because slurry in pump or conveying pipeline largely circulation and caused by impeller abrasion and the problem of waste of energy.
Description
Technical field
Slurry filter press is buffered the present invention relates to one kind.
Background technology
Application No. CN201020592502.5 utility model patent, easily builds the pressure to solve filter press charging pumping system
And the problem of damage, there is provided bypass duct, and provided with regulating valve, pass through regulating valve, bypass flow is controlled, so as to regulation press filtration
The outlet pressure of feed pump, it is adaptable to various filter presses.
But in practice, such scheme bypass duct be only lower pipeline pressure, for filter press pressure regulation according to
So need to be precisely controlled, even if otherwise there is bypass duct, still possible pressure is excessive, and on the other hand, if bypass duct is adjusted
Section valve opens too much, can cause filter press feed pressure not enough again, therefore easily suppresses bad for filter press charging pumping system and damage
Bad the problem of, be only capable of playing weaker mitigation, can not tackle the problem at its root, and due to bypass duct be by
Slurry circulation is reclaimed, therefore actually also add energy consumption.
The content of the invention
In order to solve the above technical problems, buffering slurry filter press the invention provides one kind, the buffering slurry filter press leads to
Cross the setting of press filtration buffer so that many bufferings of filter press feed pump system operation, can effectively solve pipeline pressure
Excessive the problem of.
The present invention is achieved by the following technical programs.
A kind of buffering slurry filter press that the present invention is provided, including delivery pump, inlet valve, intake valve, press filtration buffer, pressure
Filter；The delivery pump, press filtration buffer, filter press are sequentially communicated, and are set on the pipeline between delivery pump and press filtration buffer
There is transfer valve, press filtration buffer is communicated with admission line, admission line and is provided with intake valve；The press filtration buffer is cylinder
Shape sealing container.
The inlet valve, intake valve are magnetic valve.
The pipe joint that delivery pump is communicated on the press filtration buffer is located at the top of press filtration buffer.
The press filtration buffer admission line is located at top.
Press filtration valve is provided with the pipeline connection of the press filtration buffer and filter press.
The filter press is communicated in press filtration buffer by the charging aperture on side end face top.
The press filtration buffer accesses compressed air from admission line.
The delivery pump conveying Solid-liquid mixture slurry.
The volume of the press filtration buffer accounts for the 3-25% of combined feed volume.
The pasty material that the Solid-liquid mixture slurry is formed after being mixed for solids with liquid material.
The beneficial effects of the present invention are：Pass through the setting of press filtration buffer so that filter press feed pump system operation is more
Buffering, not only effectively solves the problem of pipeline pressure is excessive, and can make filter press system work in another way
Make, i.e., early stage utilizes centrifugal pump quick feeding, later-stage utilization compressed air binder, improved and to pump so as to be prevented effectively from energy consumption
Abrasion.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the present invention；
In figure：1- delivery pumps, 2- inlet valves, 3- intake valves, 4- press filtration buffers, 5- press filtration valves, 6- filter presses, 7- chargings
Mouthful.
Embodiment
Be described further below technical scheme, but claimed scope be not limited to it is described.
A kind of buffering slurry filter press as shown in Figure 1, including delivery pump 1, inlet valve 2, intake valve 3, press filtration buffer
4th, filter press 6；The delivery pump 1, press filtration buffer 4, filter press 6 are sequentially communicated, between delivery pump 1 and press filtration buffer 4
Transfer valve 2 is provided with pipeline, press filtration buffer 4, which is communicated with admission line, admission line, is provided with intake valve 3；The pressure
Filter buffer 4 is cylindrical seal container.
The inlet valve 2, intake valve 3 are magnetic valve.
The pipe joint that delivery pump 1 is communicated on the press filtration buffer 4 is located at the top of press filtration buffer 4.
The admission line of press filtration buffer 4 is located at top.
The press filtration buffer 4 is connected with the pipeline of filter press 6 is provided with press filtration valve 5.
The filter press 6 is communicated in press filtration buffer 4 by the charging aperture 7 on side end face top.
The press filtration buffer 4 accesses compressed air from admission line.
The conveying of the delivery pump 1 Solid-liquid mixture slurry.
The volume of the press filtration buffer 4 accounts for the 3-25% of combined feed volume.
The pasty material that the Solid-liquid mixture slurry is formed after being mixed for solids with liquid material.
Thus, the present invention solves dehvery pump and feeds the later stage because of slurry in pump or conveying pipeline is largely circulated in filter press
And cause impeller to denude and the problem of waste of energy；Simultaneously as the charging of filter press early stage has been filled substantially with, therefore, it can use
The surge tank of smaller size smaller, without increasing too many cost of equipment.
Slurry is pumped into press filtration dashpot by feeding, then by pipeline enters press filtration by press filtration dashpot outlet at bottom
Machine.Treat that filter press is completely filled with slurry, when charging rate is greatly reduced, stop feed pump, close inlet valve, open compressed air and enter
Mouth valve, filter press is depressed into using compressed air pressure by slurry from dashpot discharging opening.
Claims (10)
1. one kind buffering slurry filter press, including delivery pump (1), inlet valve (2), intake valve (3), press filtration buffer (4), press filtration
Machine (6), it is characterised in that：The delivery pump (1), press filtration buffer (4), filter press (6) are sequentially communicated, delivery pump (1) and pressure
Inlet valve (2) is provided with pipeline between filter buffer (4), press filtration buffer (4) is communicated with admission line, admission line
It is provided with intake valve (3)；The press filtration buffer (4) is cylindrical seal container.
2. slurry filter press is buffered as claimed in claim 1, it is characterised in that：The transfer valve (2), intake valve (3) are
Magnetic valve.
3. slurry filter press is buffered as claimed in claim 1, it is characterised in that：It is communicated on the press filtration buffer (4) defeated
The pipe joint of pump (1) is sent to be located at the top of press filtration buffer (4).
4. slurry filter press is buffered as claimed in claim 1, it is characterised in that：Press filtration buffer (4) the admission line position
In top.
5. slurry filter press is buffered as claimed in claim 1, it is characterised in that：The press filtration buffer (4) and filter press (6)
Pipeline connection on be provided with press filtration valve (5).
6. slurry filter press is buffered as claimed in claim 1, it is characterised in that：The filter press (6) passes through side end face top
Charging aperture (7) be communicated in press filtration buffer (4).
7. slurry filter press is buffered as claimed in claim 1, it is characterised in that：The press filtration buffer (4) is from admission line
Access compressed air.
8. slurry filter press is buffered as claimed in claim 1, it is characterised in that：The delivery pump (1) conveys Solid-liquid mixture
Slurry.
9. slurry filter press is buffered as claimed in claim 1, it is characterised in that：The volume of the press filtration buffer (4) is accounted for always
The 3-25% of feed volume.
10. slurry filter press is buffered as claimed in claim 8, it is characterised in that：Solid-liquid mixture slurry for solids with
The pasty material formed after liquid material mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458832.1A CN107126737A (en) | 2017-06-16 | 2017-06-16 | One kind buffering slurry filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458832.1A CN107126737A (en) | 2017-06-16 | 2017-06-16 | One kind buffering slurry filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107126737A true CN107126737A (en) | 2017-09-05 |
Family
ID=59734152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710458832.1A Pending CN107126737A (en) | 2017-06-16 | 2017-06-16 | One kind buffering slurry filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107126737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998704A (en) * | 2017-11-17 | 2018-05-08 | 中国恩菲工程技术有限公司 | Vertical type blotter press feeding system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354947A (en) * | 1979-06-29 | 1982-10-19 | Passavant-Werke Michelbacher Huette | Process for filtering sludge-like materials in a filter press |
| CN204017470U (en) * | 2014-08-25 | 2014-12-17 | 杭州青化社化工有限公司 | A kind of filter press feed arrangement |
| CN204034363U (en) * | 2014-08-25 | 2014-12-24 | 杭州青化社化工有限公司 | Filter press auxiliary feeding apparatus |
| CN105148576A (en) * | 2015-09-25 | 2015-12-16 | 长沙奥特金属颜料有限公司 | Solid-liquid separation system for aluminum paste production and application method thereof |
| CN206008134U (en) * | 2016-08-01 | 2017-03-15 | 南通亨利锂电新材料有限公司 | A kind of pressure filter |
-
2017
- 2017-06-16 CN CN201710458832.1A patent/CN107126737A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354947A (en) * | 1979-06-29 | 1982-10-19 | Passavant-Werke Michelbacher Huette | Process for filtering sludge-like materials in a filter press |
| CN204017470U (en) * | 2014-08-25 | 2014-12-17 | 杭州青化社化工有限公司 | A kind of filter press feed arrangement |
| CN204034363U (en) * | 2014-08-25 | 2014-12-24 | 杭州青化社化工有限公司 | Filter press auxiliary feeding apparatus |
| CN105148576A (en) * | 2015-09-25 | 2015-12-16 | 长沙奥特金属颜料有限公司 | Solid-liquid separation system for aluminum paste production and application method thereof |
| CN206008134U (en) * | 2016-08-01 | 2017-03-15 | 南通亨利锂电新材料有限公司 | A kind of pressure filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998704A (en) * | 2017-11-17 | 2018-05-08 | 中国恩菲工程技术有限公司 | Vertical type blotter press feeding system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170905 |
|
| RJ01 | Rejection of invention patent application after publication |