CN105964024B - A kind of filter press filtrate tapping equipment - Google Patents
A kind of filter press filtrate tapping equipment Download PDFInfo
- Publication number
- CN105964024B CN105964024B CN201510106400.5A CN201510106400A CN105964024B CN 105964024 B CN105964024 B CN 105964024B CN 201510106400 A CN201510106400 A CN 201510106400A CN 105964024 B CN105964024 B CN 105964024B
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- CN
- China
- Prior art keywords
- drain pipe
- free flow
- undercurrent
- filtrate
- forming
- 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.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
A kind of filter press filtrate tapping equipment, free flow on one piece of filter plate is separated to control by the device with undercurrent, the filtrate discharge of monolithic filter plate can effectively be controlled, once filter plate or filter cloth damage occurs, cause the phenomenon of filtrate muddiness, the filtration channel in the plate drain face need to only be closed, it can guarantee that muddy filtrate will not be discharged outside filter press, it realizes under the premise of guaranteeing drain age velocity, greatly reduce loss of material, filtrate solid content is reduced, working efficiency is improved, while being also convenient for the position of subsequent quickly detection damage filter cloth.
Description
Technical field
The present invention relates to a kind of filter press filtrate tapping equipments.
Background technique
Common filter press draining mode is generally divided into the drain simultaneously of free flow, undercurrent and light and shade stream.Free flow refer to filtrate from
The mode that filter plate side is expelled directly out；Undercurrent refers to that filtrate is pooled in the channel being made of muti-piece filter plate corner apertures unified row later
The mode put；The drain simultaneously of light and shade stream is the draining mode for taking into account free flow and undercurrent.
When free flow drain, filter plate can not set corner apertures, and free flow drain pipe and undercurrent collection pore-forming are straight-through, filtrate discharge sequence are as follows:
--- fluid hole --- undercurrent collection pore-forming --- free flow pipe, whole equipment only have free flow drain, according to reality on vertical pipe in drain face
It is necessary to determine whether to need that valve is installed.
Free flow mouth is directly blocked mostly when undercurrent drain, such filtrate discharge sequence are as follows: drain face --- fluid hole ---
Undercurrent collection pore-forming --- corner apertures is discharged in the undercurrent pipe that whole filtrates are made of corner apertures.
Drain pipe not only is installed additional in filter plate side when the drain simultaneously of light and shade stream, but also installs undercurrent drain pipe additional, drain sequence are as follows: row
Liquid level --- fluid hole --- undercurrent collection pore-forming --- corner apertures and the drain simultaneously of free flow pipe.
The equal Shortcomings of above-mentioned three kinds of draining modes, such as only with free flow or undercurrent when, will cause filtering initial stage filtrate row
Phenomena such as putting slow speed, the work holdup；According to the drain simultaneously of undercurrent drain or light and shade stream, if it will cause certain one or a few
Filter plate or filter cloth damage cause filtrate muddy, then whole filtrates will become cloudy, and cause serious material leakage, filtrate solid content high, i.e.,
Run Heisui River phenomenon.
On the other hand, since a filter press contains tens pieces of even up to a hundred pieces of filter plates, often an operator is seen
Protect several even more than ten filter presses, when the damage of one or a few filter cloth of a certain filter press, operator simply by
Heisui River whether is run to judge to have filter cloth or spoiled filter plate, but is unable to judge accurately and which block specifically has been damaged, therefore, if energy
It finds and closes the filtrate discharge of the filter plate in time in pressure-filtering process, then can reduce race material, reduce filtrate solid content, and can
Play the role of label, is provided conveniently for subsequent repair and maintenance, save the time, improve efficiency.
Therefore, filter press filtrate discharge should take into account two aspect of mass rate of emission and filtrate solid content, incidentally mitigate maintenance difficulty,
Improve maintenance work efficiency.
Summary of the invention
The present invention to overcome above-mentioned the deficiencies in the prior art place, provide a kind of filter press filtrate tapping equipment, it is described
A kind of filter press filtrate tapping equipment include free flow switch valve, free flow drain pipe, corner apertures, filter plate sealing surface, drain face, go out liquid
Hole, undercurrent collection pore-forming, drain pipe plug, free flow collection pore-forming, drain pipe holder, undercurrent drain pipe and undercurrent switch valve, feature
It is, free flow switch valve is installed in one end of free flow drain pipe, and the other end installs drain pipe plug, in the pipe close to drain pipe plug
Enlightened adfluxion pore-forming, free flow drain pipe can be inserted into or rotate into undercurrent collection pore-forming on wall.
Free flow on one piece of filter plate is separated to control by the device with undercurrent, can effectively control the filtrate row of monolithic filter plate
It puts, once filter plate or filter cloth damage occurs, causes the phenomenon of filtrate muddiness, need to only close the filtration channel in the plate drain face, i.e.,
It can guarantee that muddy filtrate will not be discharged outside filter press, realize under the premise of guaranteeing drain age velocity, greatly reduce material damage
It loses, reduces filtrate solid content, improve working efficiency, while being also convenient for the position of subsequent quickly detection damage filter cloth.
Detailed description of the invention
Fig. 1, filter press filtrate tapping equipment front schematic view
Fig. 2, filter press filtrate tapping equipment side schematic view
1 --- free flow switch valve
2 --- free flow drain pipe
3 --- corner apertures
4 --- filter plate sealing surface
5 --- drain face
6 --- fluid hole
7 --- undercurrent collection pore-forming
8 --- drain pipe plug
9 --- free flow collection pore-forming
10 --- drain pipe holder
11 --- undercurrent drain pipe
12 --- undercurrent switch valve
13 --- filter plate
14 --- filters pressing machine support.
Embodiment
A piece moveable free flow drain pipe 2 containing drain pipe holder 10 is installed in filter plate side, free flow drain pipe 2
Switch valve 1 is installed in one end, and the other end installs drain pipe plug 8, the enlightened adfluxion pore-forming 9 on the tube wall close to drain pipe plug 8.
In normal filters pressing (such as Fig. 1), opens free flow switch valve 1 and undercurrent switch valve 12, filtrate is pooled to fluid hole 6 from drain face 5,
It flowing into undercurrent collection pore-forming 7, then is flowed into corner apertures 3 later, a part is discharged by the undercurrent switch valve 12 on undercurrent drain pipe 11,
Another part is flowed out from the free flow switch valve 1 on free flow drain pipe 2 by free flow liquid collecting hole 9；When the drain pipe runs Heisui River,
Free flow drain pipe 2 is inserted into or is screwed in undercurrent collection pore-forming 7, so that drain pipe plug 8 is blocked undercurrent collection pore-forming 7, and then really
The black liquor for protecting drain face 5 may not flow into corner apertures 3, and free flow drain pipe 2 still can be used for discharge angle due to there is free flow collection pore-forming 9
Therefore the filtrate that other drain surface currents pass through in hole can continue normal use.In addition, the full undercurrent drain to realize filter press,
Then need to close free flow switch valve 1, filtrate is all pooled in corner apertures 3, is discharged by undercurrent drain pipe 11；To realize filter press
Full free flow drain, then need to close undercurrent switch valve 12, filtrate is all discharged by free flow drain pipe 2.
Claims (1)
1. a kind of filter press filtrate tapping equipment, a kind of filter press filtrate tapping equipment includes free flow switch valve, free flow
Drain pipe, corner apertures, filter plate sealing surface, drain face, fluid hole, undercurrent collection pore-forming, drain pipe plug, free flow collection pore-forming, drain pipe
Bracket, undercurrent drain pipe and undercurrent switch valve, which is characterized in that one end of free flow drain pipe is installed by free flow switch valve, the other end
Drain pipe plug is installed, enlightened adfluxion pore-forming, free flow drain pipe can be inserted into or be rotated on the tube wall close to drain pipe plug
Entering in undercurrent collection pore-forming, the drain pipe plug and undercurrent collection pore-forming of above-mentioned free flow drain pipe, which cooperate, can be achieved the switching of light and shade stream, when
When the free flow drain pipe runs Heisui River, which is inserted into or is screwed in undercurrent collection pore-forming, drain pipe plug is enable to block up
Undercurrent collection pore-forming is filled in, and then ensures that the black liquor in the drain face may not flow into corner apertures, and the free flow drain pipe is due to there is free flow collection
Pore-forming still can be used for being discharged the filtrate that other drain surface currents pass through in corner apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106400.5A CN105964024B (en) | 2015-03-12 | 2015-03-12 | A kind of filter press filtrate tapping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106400.5A CN105964024B (en) | 2015-03-12 | 2015-03-12 | A kind of filter press filtrate tapping equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964024A CN105964024A (en) | 2016-09-28 |
| CN105964024B true CN105964024B (en) | 2018-12-14 |
Family
ID=56988129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510106400.5A Expired - Fee Related CN105964024B (en) | 2015-03-12 | 2015-03-12 | A kind of filter press filtrate tapping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964024B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116212469A (en) * | 2023-05-05 | 2023-06-06 | 唐山沃德恒利物流有限公司 | Filter press and method for concentrating iron concentrate tailings |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843576Y (en) * | 2005-04-11 | 2006-12-06 | 莱芜凤普自控有限责任公司 | Filter board |
| CN202700169U (en) * | 2012-08-31 | 2013-01-30 | 福建省固体废物处置有限公司 | Improved filter press |
| CN104069660B (en) * | 2014-07-15 | 2015-10-07 | 景津环保股份有限公司 | The multi-functional fluid water nozzle of a kind of filter plate |
-
2015
- 2015-03-12 CN CN201510106400.5A patent/CN105964024B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105964024A (en) | 2016-09-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20190312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |