CN209049068U - A kind of feeding device of filter press - Google Patents
A kind of feeding device of filter press Download PDFInfo
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- CN209049068U CN209049068U CN201821788819.9U CN201821788819U CN209049068U CN 209049068 U CN209049068 U CN 209049068U CN 201821788819 U CN201821788819 U CN 201821788819U CN 209049068 U CN209049068 U CN 209049068U
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- pump
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- gate valve
- knife gate
- pressure
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Abstract
The utility model discloses a kind of feeding device of filter press, including import water collector, knife gate valve I, connecting hose, high-pressure pump, low-lift pump, pneumatic knife gate valve II and outlet water collector；Knife gate valve I is provided with by piping connection on the import water collector, I other end of knife gate valve is provided with connecting hose by piping connection, the connecting hose other end is separately connected by pipeline is provided with high-pressure pump and low-lift pump, and the outlet end of the high-pressure pump and low-lift pump is provided with connecting hose by pipeline and is connected through pneumatic knife gate valve II with outlet water collector.For the utility model compared with simple low-lift pump or high-pressure pump, the present apparatus shows faster charging rate in filter press charging overall process.Production efficiency is improved to filter and plays good effect；When device outlet pressure reaches admission pressure, low-lift pump is not reoperated and high-pressure pump is also able to maintain comparatively faster charging rate, thus the amount that mud cake comes out after feed time arrival is just relatively more, and yield is relatively large.
Description
Technical field
The utility model belongs to filter press apparatus field, specifically a kind of feeding device of filter press.
Background technique
Filter press is the main filtration equipment for being separated by solid-liquid separation industry, by the pressure of feed pump material is injected when filtering each
A filter plate feed opening enters filter chamber, forms filter cake by the particle in the indoor filter cloth retention material of each filter, realizes and be separated by solid-liquid separation
Purpose.The solid content and the flow of feed pump, pressure, time that filter cake comes out have very big relationship, and traditional feed pump has gas
Dynamic diaphragm pump, screw pump, plunger pump, miscellaneous stock pump etc..
Traditional low-lift pump pneumatic diaphragm pump charging rate when outlet pressure is nearly equal to admission pressure in charging becomes
It obtains very slow.It is just few to pump the charging rate amount that mud cake comes out after the feed time of setting reaches slowly, thus yield is relatively
It is few.
High-pressure pump pneumatic diaphragm pump charging speed when outlet pressure is nearly equal to admission pressure in charging is such as used alone
Spend relatively fast, but the flow of high-pressure pump at the beginning is relatively small, therefore feed time reach after the amount that comes out of mud cake
It is few.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of feeding device of filter press.
In order to solve the problem above-mentioned the utility model use technology and method it is as follows:
A kind of feeding device of filter press, including it is import water collector, knife gate valve I, connecting hose, high-pressure pump, low-lift pump, pneumatic
Knife gate valve II and outlet water collector；Knife gate valve I, the blade type lock are provided with by piping connection on the import water collector
I other end of valve is provided with connecting hose by piping connection, and the connecting hose other end is separately connected by pipeline is provided with high pressure
The outlet end of pump and low-lift pump, the high-pressure pump and low-lift pump is by pipeline through pneumatic knife gate valve II and outlet water collector phase
Even.
Further, the filter press charging principle is as follows: all opening knife gate valve I, then sets filter press charging
The feed time of device high-pressure pump and low-lift pump；It opens low-lift pump and reaches low pressure setting time, low-lift pump and pneumatic knife gate valve
II simultaneously closes off, and the low pressure feed time terminates；It opens high-pressure pump and reaches high-pressure pump setting time, high-pressure pump and pneumatic knife gate valve
II simultaneously closes off, and the high pressure charging time terminates.
Further, the filter press charging principle is as follows: all opening knife gate valve I, then sets filter press charging
The feed time of device high-pressure pump and low-lift pump；High-pressure pump and low-lift pump open simultaneously, reach low pressure setting time, low-lift pump with
Pneumatic knife gate valve II simultaneously closes off, and the low pressure feed time terminates；High-pressure pump works on, and outlet pressure continues growing；It reaches
High-pressure pump setting time, high-pressure pump are simultaneously closed off with pneumatic knife gate valve II；Charging is completed.
Further, the filter press charging principle is as follows: all opening knife gate valve I, then sets filter press charging
The feed time of device high-pressure pump and low-lift pump；High-pressure pump and low-lift pump open simultaneously, when pump discharge pressure reaches admission pressure,
Low-lift pump is automatically stopped work, and high-pressure pump works on, and outlet pressure continues growing；Reach setting time high-pressure pump and low-lift pump
It is simultaneously closed off with outlet pneumatic knife type gate valve II.
Further, the low-lift pump is that can start to simultaneously close off simultaneously by pipeline parallel running with high-pressure pump,
It can be high-pressure pump after first starting low-lift pump for a period of time to restart.
Further, high-pressure pump and low-lift pump not of uniform size can be selected according to the size of filter press to combine, can also matches
More low-lift pumps are in parallel with more high-pressure pumps.
Further, the pneumatic knife gate valve II is moved at the same time with the pump in corresponding same pipeline always, and pump opens, gas
Dynamic knife gate valve II just opens, and pump is closed, and pneumatic knife gate valve II is shut off.
The utility model present apparatus compared with simple low-lift pump or high-pressure pump shows in filter press charging overall process
Faster charging rate out.Yield is increased in the same filter identical time.Production efficiency is improved to filter to play
Good effect；The slow problem of low-lift pump feed end charging rate thus increases high-pressure pump.When device outlet pressure reaches air inlet
Low-lift pump does not reoperate when pressure and high-pressure pump is also able to maintain comparatively faster charging rate, thus mud after feed time arrival
The amount that cake comes out is just relatively more, and yield is relatively large.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings；
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the front view of the utility model；
Fig. 5 is another example structure schematic diagram of the utility model；
Fig. 6 is another embodiment side view of the utility model；
Fig. 7 is another embodiment top view of the utility model；
Fig. 8 is another embodiment front view of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define；
As shown in figures 1-8, a kind of feeding device of filter press of technical solutions of the utility model includes import water collector 7, blade type
Gate valve I 6, connecting hose 3, high-pressure pump 4, low-lift pump 5, pneumatic knife gate valve II 2 and outlet water collector 1；On the import water collector 7
Piping connection is provided with knife gate valve I 6, I 6 other end of knife gate valve is provided with connecting hose 3, institute by piping connection
It states 3 other end of connecting hose and is separately connected by pipeline and be provided with high-pressure pump 4 and low-lift pump 5, the high-pressure pump 4 and low-lift pump 5
Outlet end is connected through pneumatic knife gate valve II 2 with outlet water collector 1 by pipeline.
Embodiment 1:
A kind of feeding device of filter press include import water collector 7, knife gate valve I 6, connecting hose 3, high-pressure pump 4, low-lift pump 5,
Pneumatic knife gate valve II 2 and outlet water collector 1；Knife gate valve I 6, institute are provided with by piping connection on the import water collector 7
It states I 6 other end of knife gate valve and connecting hose 3 is provided with by piping connection, 3 other end of connecting hose is separately connected by pipeline
It is provided with high-pressure pump 4 and low-lift pump 5, the outlet end of the high-pressure pump 4 and low-lift pump 5 is by pipeline through pneumatic knife gate valve II 2
It is connected with outlet water collector 1；When the filter press is fed, knife gate valve I 6 is all opened, feeding device of filter press is then set
The feed time of high-pressure pump 4 and low-lift pump 5；It opens low-lift pump 5 and reaches low pressure setting time, low-lift pump 5 and pneumatic knife gate valve
II 2 simultaneously close off, and the low pressure feed time terminates；It opens high-pressure pump 4 and reaches 4 setting time of high-pressure pump, high-pressure pump 4 and pneumatic blade type
Gate valve II 2 simultaneously closes off, and the high pressure charging time terminates.
Embodiment 2:
A kind of feeding device of filter press include import water collector 7, knife gate valve I 6, connecting hose 3, high-pressure pump 4, low-lift pump 5,
Pneumatic knife gate valve II 2 and outlet water collector 1；Knife gate valve I 6, institute are provided with by piping connection on the import water collector 7
It states I 6 other end of knife gate valve and connecting hose 3 is provided with by piping connection, 3 other end of connecting hose is separately connected by pipeline
It is provided with high-pressure pump 4 and low-lift pump 5, the outlet end of the high-pressure pump 4 and low-lift pump 5 is by pipeline through pneumatic knife gate valve II 2
It is connected with outlet water collector 1；When the filter press is fed, the filter press charging principle is as follows: knife gate valve I 6 all is opened,
Then the feed time of feeding device of filter press high-pressure pump 4 and low-lift pump 5 is set；High-pressure pump 4 and low-lift pump 5 open simultaneously, arrive
Up to low pressure setting time, low-lift pump 5 is simultaneously closed off with pneumatic knife gate valve II 2, and the low pressure feed time terminates；High-pressure pump 4 continues
Work, outlet pressure continue growing；4 setting time of high-pressure pump is reached, high-pressure pump 4 is simultaneously closed off with pneumatic knife gate valve II 2；Into
Material is completed.
Embodiment 3:
A kind of feeding device of filter press include import water collector 7, knife gate valve I 6, connecting hose 3, high-pressure pump 4, low-lift pump 5,
Pneumatic knife gate valve II 2 and outlet water collector 1；Knife gate valve I 6, institute are provided with by piping connection on the import water collector 7
It states I 6 other end of knife gate valve and connecting hose 3 is provided with by piping connection, 3 other end of connecting hose is separately connected by pipeline
It is provided with high-pressure pump 4 and low-lift pump 5, the outlet end of the high-pressure pump 4 and low-lift pump 5 is by pipeline through pneumatic knife gate valve II 2
It is connected with outlet water collector 1；When the filter press is fed, knife gate valve I 6 is all opened, feeding device of filter press is then set
The feed time of high-pressure pump 4 and low-lift pump 5；High-pressure pump 4 and low-lift pump 5 open simultaneously, when pump discharge pressure reaches admission pressure,
Low-lift pump 5 is automatically stopped work, and high-pressure pump 4 works on, and outlet pressure continues growing；Reach setting time high-pressure pump 4 and low
Press pump 5 is simultaneously closed off with outlet pneumatic knife type gate valve II 2.
The low-lift pump 5 is that can start to simultaneously close off simultaneously by pipeline parallel running with high-pressure pump 4, is also possible to elder generation
High-pressure pump 4 is restarted after starting 5 a period of time of low-lift pump.
High-pressure pump 4 not of uniform size can be selected according to the size of filter press and low-lift pump 5 combines, it can also be low with more
Press pump 5 is in parallel with more high-pressure pumps 4.
The pneumatic knife gate valve II 2 is moved at the same time with the pump in corresponding same pipeline always, and pump opens, pneumatic blade type lock
Valve II 2 just opens, and pump is closed, and pneumatic knife gate valve II 2 is shut off.Pneumatic knife gate valve II 2 can also be changed to manual blade type lock
Valve simultaneously allows manual knife gate valve to be constantly in normally open.
In addition, filter press refers to chamber-type press filter, plate and frame type filter-press and diaphragm filter press in the application.
The pneumatic diaphragm pump of the mono- back pressure of 1:1 is named low-lift pump, the pneumatic diaphragm pump and 3:1 tri- of the bis- back pressures of 2:1 in the application
The pneumatic diaphragm pump of back pressure is named high-pressure pump.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model,
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of feeding device of filter press, which is characterized in that including import water collector (7), knife gate valve I (6), connecting hose (3),
High-pressure pump (4), low-lift pump (5), pneumatic knife gate valve II (2) and outlet water collector (1)；Pass through on the import water collector (7)
Piping connection is provided with knife gate valve I (6), and knife gate valve I (6) other end is provided with connecting hose (3) by piping connection,
Connecting hose (3) other end is separately connected by pipeline is provided with high-pressure pump (4) and low-lift pump (5), the high-pressure pump (4) and
The outlet end of low-lift pump (5) is connected through pneumatic knife gate valve II (2) with outlet water collector (1) by pipeline.
2. a kind of feeding device of filter press as described in claim 1, it is characterised in that: the low-lift pump (5) and high-pressure pump (4)
It is simultaneously closed off for that can be started simultaneously by pipeline parallel running, is also possible to first to start high pressure after low-lift pump (5) a period of time
Pump (4) is restarted.
3. a kind of feeding device of filter press as described in claim 1, it is characterised in that: can be selected according to the size of filter press big
Small different high-pressure pump (4) and low-lift pump (5) combination, it is in parallel with more high-pressure pump (4) can also to match more low-lift pumps (5).
4. a kind of feeding device of filter press as described in claim 1, it is characterised in that: the pneumatic knife gate valve II (2) one
It is directly moved at the same time with the pump in corresponding same pipeline, pump opens, and pneumatic knife gate valve II (2) just opens, and pump is closed, pneumatic blade type
Gate valve II (2) is shut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788819.9U CN209049068U (en) | 2018-11-01 | 2018-11-01 | A kind of feeding device of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788819.9U CN209049068U (en) | 2018-11-01 | 2018-11-01 | A kind of feeding device of filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209049068U true CN209049068U (en) | 2019-07-02 |
Family
ID=67052234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788819.9U Active CN209049068U (en) | 2018-11-01 | 2018-11-01 | A kind of feeding device of filter press |
Country Status (1)
| Country | Link |
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| CN (1) | CN209049068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260791A (en) * | 2018-11-01 | 2019-01-25 | 帕斯卡（厦门）机电设备有限公司 | A kind of feeding device of filter press |
| CN114159841A (en) * | 2021-11-23 | 2022-03-11 | 嘉善边锋机械股份有限公司 | Intelligent feeding system of filter press |
-
2018
- 2018-11-01 CN CN201821788819.9U patent/CN209049068U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260791A (en) * | 2018-11-01 | 2019-01-25 | 帕斯卡（厦门）机电设备有限公司 | A kind of feeding device of filter press |
| CN109260791B (en) * | 2018-11-01 | 2024-01-30 | 帕斯卡（厦门）机电设备有限公司 | Filter press feeding device |
| CN114159841A (en) * | 2021-11-23 | 2022-03-11 | 嘉善边锋机械股份有限公司 | Intelligent feeding system of filter press |
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