CN109912169A - Filters pressing component and filter press - Google Patents
Filters pressing component and filter press Download PDFInfo
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- CN109912169A CN109912169A CN201910252471.4A CN201910252471A CN109912169A CN 109912169 A CN109912169 A CN 109912169A CN 201910252471 A CN201910252471 A CN 201910252471A CN 109912169 A CN109912169 A CN 109912169A
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- filters pressing
- connecting plate
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- chamber
- filters
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- 238000003825 pressing Methods 0.000 title claims abstract description 195
- 239000010802 sludge Substances 0.000 abstract description 28
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
Filters pressing component and filter press, the filters pressing component include: the filters pressing chamber that two or more overlappings are placed；The connecting plate being set on each filters pressing chamber, the connecting plate can be moved up and down and be flexibly connected with the filters pressing chamber being disposed below, and a filters pressing chamber is supported by one piece of connecting plate being disposed below；It is set to the intracavitary pressing plate of the filters pressing, the pressing plate and the connecting plate are connected and can move axially along filters pressing chamber；It is flexibly connected between two pieces of adjacent connecting plates by connector.The synchronization filters pressing of multilayer sludge and the separated in synchronization of multilayer filters pressing chamber may be implemented in the present invention, reduces the workload of dump, efficiency of press filtering not only can be improved, can also be improved dump efficiency, significantly enhances the sludge daily handling ability for improving filter press.
Description
Technical field
The invention belongs to filters pressing components used in technical field of sludge treatment more particularly to a kind of sludge filter press.
Background technique
Filter press is the equipment for carrying out deep dehydration to sludge using filter-pressing process, after primary sludge is dehydrated by filter press
Form the lower mud cake of moisture content.In view of sludge filter press day production capacity and production economy, numerous sludge press filtrations
Equipment manufacturer uses the method for multilayer filters pressing generally to propose production synergy.Multilayer filters pressing is to be superimposed filters pressing chamber, once to more
The intracavitary sludge of a filters pressing synchronizes filters pressing, thus improves the sludge daily handling ability of sludge filter press.Filter press is to dirt
After mud extrusion dehydration, need to separate each lamination filter chamber, so that mud cake be released.Multilayer filters pressing used in existing filter press
It is to be rigidly connected between each lamination filter chamber of component and adjacent laminate, is achieved in the layer-by-layer biography of hydraulic cylinder power
Pass, when dump can only will be after the filters pressing chamber stacked to link together separate one by one, just the mud cake release that filters pressing is intracavitary, step are numerous
It is trivial, low efficiency.
Summary of the invention
Multi-layer synchronous filters pressing may be implemented the purpose of the present invention is to provide one kind and dump is simple, quick filters pressing component
And the filter press using the filters pressing component.
To achieve the goals above, the present invention takes following technical solution:
Filters pressing component, comprising: the filters pressing chamber that two or more overlappings are placed；It is set on each filters pressing chamber
Connecting plate, the connecting plate can move up and down and be flexibly connected with the filters pressing chamber that is disposed below, and a filters pressing chamber is by being located at
One piece of connecting plate support below；It is set to the intracavitary pressing plate of the filters pressing, the pressing plate and the connecting plate are connected and can
It is moved axially along filters pressing chamber；It is flexibly connected between two pieces of adjacent connecting plates by connector.
Further, it is arranged between the connecting plate and the filters pressing chamber being disposed below and has elastic component, the elasticity member
Part is connected with the filters pressing chamber and the connecting plate respectively.
Further, the elastic element is spring, the upper end of the spring supports with the connecting plate, lower end with it is described
Filters pressing chamber is supported.
Further, the connecting plate and the filters pressing chamber being disposed below are connected through a screw thread part flexible connection.
Further, the connector for connecting adjacent two pieces of connecting plates is chain or wirerope or chain sling, the connection
The length of part is greater than the distance between adjacent two pieces of connecting plates under filters pressing state.
Further, the connector for connecting adjacent two pieces of connecting plates is that both ends are machined with externally threaded threaded connection
Part is provided with the connection through-hole passed through for the threaded connector, neighbouring threaded connector connection on the connecting plate
Together, the connecting plate can be moved along the threaded connector；The top for the threaded connector being connected with first piece of connecting plate
It is pierced by the connecting plate upwards, the top of the threaded connector, which is provided with, moves up locating part above first piece of connecting plate；
Moving part is provided on the threaded connector being connected with other connecting plates other than first piece of connecting plate, the moving part is corresponding
It is set to the lower section of each connecting plate.
Further, several drainage holes through connecting plate are provided on the connecting plate.
Further, it is provided with rhone on an at least side surface for the connecting plate, each described drainage hole passes through
At least one rhone is connected to adjacent drainage hole, and the rhone forms reticular structure interconnected.
Further, at least one end of the drainage hole is provided with chamfering.
Further, drainage channel and drainpipe are provided on the pressing plate；The drainage channel runs through the pressing plate,
The drainpipe extends from the side wall of the pressing plate into pressing plate, and extends to and be connected to drainage channel described at least one.
The present invention also provides a kind of filter press, including rack and filters pressing component, the filters pressing component is aforenoted multi-layer pressure
Filter component.
From the above technical scheme, filters pressing component of the invention includes multiple filters pressing chambers being superposed, and is passed through
Connecting plate synchronous drive is respectively laminated the movement of filter chamber clip plate, makes the whole chambers being superimposed equal energy under the action of hydraulic cylinder
Normal synchronized completes the filters pressing work of sludge in filters pressing chamber；Connecting plate simultaneously also with filters pressing chamber and its next layer of connecting plate flexibility
Connection, can successively be such that each laminate, filters pressing chamber and each layer connecting plate lifts after the completion of filters pressing when dump, realize pressing plate
It, only need to be by the mud cake on each layer connecting plate from the lower section of filters pressing chamber after separation with the separated in synchronization of mud cake, filters pressing chamber and connecting plate
Release simplifies the workload of dump, and efficiency of press filtering not only can be improved in the present invention, can also be improved dump efficiency, pole
The earth enhances the sludge daily handling ability for improving filter press, and then reduces filters pressing energy consumption, is conducive to the economy for improving production
Property.
Detailed description of the invention
It in order to illustrate the embodiments of the present invention more clearly, below will be to required use in embodiment or description of the prior art
Attached drawing do simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of connecting plate of the embodiment of the present invention；
Fig. 3 is the schematic diagram that dump state pushes filter chamber separation.
A specific embodiment of the invention is described in more detail below in conjunction with attached drawing.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings., when describing the embodiments of the present invention, for purposes of illustration only, indicating
The attached drawing of device architecture can disobey general proportion and do partial enlargement, and the schematic diagram is example, should not limit herein
The scope of protection of the invention.It should be noted that attached drawing uses simplified form and uses non-accurate ratio, only to side
Just, the purpose of the embodiment of the present invention is clearly aided in illustrating.
Conventional filter press mainly includes rack, hydraulic cylinder, pressing plate, filters pressing chamber and filter plate (filter cloth, strainer), wherein pressure
Plate, filter plate and filters pressing chamber constitute the filters pressing component of filter press, and multilayer filter press has multiple filters pressing chambers being stacked together, often
A filters pressing chamber is all correspondingly arranged on the components such as a set of filter plate, pressing plate and filter cloth, strainer.As shown in Figure 1, the filters pressing group of the present embodiment
Part includes 3 filters pressing chambers 1, and filters pressing chamber 1 is coaxially arranged and is stacked together along axial direction, and the internal cavities of filters pressing chamber 1, which are formed, to be accommodated
The filters pressing room of sludge.Be provided with mud inlet a on the side wall of the filters pressing chamber 1 of the present embodiment, using side by the way of mud from filters pressing
The side wall of cylinder 1 conveys the sludge to filters pressing into filters pressing chamber 1, in other implementations, can also use traditional center
Into the structure of mud.Other distressed structures of filters pressing chamber can be with the entitled sludge press filtration of application in application reference people 2 months 2019
The structure of filters pressing cylinder disclosed in the Chinese invention patent application of cylinder and filter press.
By taking the view direction of Fig. 1 as an example, be provided in filters pressing chamber 1 can along the pressing plate 2 of the axial movement of filters pressing chamber 1, in order to
Convenient for description, in the following description, side pointed by moving direction is defined as down when pressing plate 2 is squeezed sludge, i.e. pressing plate 2
Extruding sludge is moved down, side pointed by moving direction is defined as when by pressing plate 2 far from mud cake, i.e. pressing plate 2 is to moving up
It is dynamic to leave mud cake.The upper surface of pressing plate 2 is connected with connecting plate 3, and the lower end surface of pressing plate 2 is connected with filter plate 4, pressing plate 2 and connecting plate 3
And the threaded connectors such as screw, bolt, screw rod, stud can be used between filter plate 4 and link together.The top of pressing plate 2 can reveal
It is outer for 1 top of filters pressing chamber, the sludge in filters pressing chamber 1 is squeezed when pressing plate 2 moves down.In order to accelerate to drain, this reality
Apply and be machined with drainage channel 2a on the pressing plate 2 of example, drainage channel 2a run through pressing plate 2 upper surface and lower end surface, and with along pressing plate
The 2 drainpipe 2b connection radially extended, one end of drainpipe 2b is connected to drainage channel 2a, the other end extends to pressing plate 2
Outside side wall, so as to enter outside the filtrate discharge pressing plate 2 of drainage channel 2a.The end of drainpipe 2b is extensible to protrude from pressing plate
2 side wall can also only extend to the side wall of pressing plate 2.Strainer 5 and filter cloth 6, strainer are disposed on the lower end surface of filter plate 4
5 and filter cloth 6 be connected by the connectors such as bolt or screw with filter plate 4.
As shown in Fig. 2, the connecting plate 3 of the present embodiment is a rectangular plate body, the material of connecting plate 3 can be cast iron or not
Become rusty steel or aluminium alloy or plastics or composite polymer material or steel alloy etc..The outer diameter of filters pressing chamber 1 is less than or equal to the outer of connecting plate 3
When portion's size, i.e. filters pressing chamber 1 and connecting plate 3 link together, filters pressing chamber 1 be located in connecting plate 3 in the projection on connecting plate 3 or
It is placed exactly on connecting plate 3.Several drainage hole 3a are machined on the connecting plate 3 of the present embodiment, drainage hole 3a is through connecting plate 3
Upper and lower end face.The axis of drainage hole 3a is preferably parallel with the axis of connecting plate 3, and is arranged in company using evenly spaced mode
On fishplate bar 3.It is furthermore preferred that also processing the rhone 3b of oriented connecting plate sunken inside on the surface of connecting plate 3, rhone 3b is used
In the adjacent drainage hole 3a of connection.When drainage hole 3a is uniformly distributed in an array manner, rhone 3b can be transversely and longitudinal
The connection of the drainage hole 3a in same row and same row will be located to get up, interconnected drainage network is formed, thus to sludge
When carrying out filters pressing, the filtrate generated in pressure-filtering process can not only flow directly into drainage hole 3a, can also pass through 3 surface of connecting plate
Rhone 3b flow to the drainage hole 3a of near zone, rhone 3b can reduce resistance of water drainage, when so as to shorten filtrate discharge
Between, filtrate is discharged in time.Rhone 3b can be positioned only on a side surface of connecting plate 3, can also be in connecting plate 3
Both side surface on be all arranged, the cross sectional shape of rhone 3b can be the various shapes such as semicircle, rectangular, triangle.Even
The fixedly connected hole 3c passed through for the connectors such as bolt or stud (bar) is machined on fishplate bar 3, also for realizing connecting plate 3 and position
Being fixedly connected between filters pressing chamber 1 below.Fixedly connected hole 3c is located at the periphery of drainage hole 3b.On connecting plate 3 also
It is threaded hole 1d, threaded hole 1d is used to match with the threaded connector of installation strainer and filter cloth.As of the invention one
Kind preferred embodiment, the upper and lower end of drainage hole can process chamfering, by the way that chamfering is arranged in the end of drainage hole
It reduces fluid resistance of sludge drainage during outflow, drainage hole is made to be not easy to block, be conducive to the discharge speed for accelerating drainage
Degree.
Referring to Fig.1, multiple filters pressing chambers 1 stack along the vertical direction, are both provided with pressing plate 2 and filter plate 4 in each filters pressing chamber 1
Components are waited, plate 3 is connected between two adjacent filters pressing chambers 1 and separates, filters pressing chamber 1 is placed on connecting plate 3, is disposed below
Connecting plate 3 supported, each connecting plate 3 respectively with the filters pressing chamber 1 being disposed below is flexible is connected.The connecting plate 3 of the present embodiment
It is linked together between filters pressing chamber 1 by stud 7, is provided on the outer wall of filters pressing chamber 1 and protrudes from the stud of outer wall and fix
The through-hole passed through for stud 7 is provided on portion 1a, stud fixed part 1a, the position of through-hole and connecting plate 3 on stud fixed part 1a
On fixedly connected hole 3c position it is corresponding, stud 7 pass through stud fixed part 1a on through-hole and connecting plate 3 on fixation
Connecting hole 3c links together filters pressing chamber 1 and connecting plate 3.When moving down on connecting plate 3, stud 7 is played to filters pressing chamber 1
Limition orientation effect, can prevent filters pressing chamber 1 from radial deflection occurring in pressure-filtering process, guarantee that filters pressing chamber 1 is kept in the axial direction
It is mobile with connecting plate 3.The present embodiment is additionally provided with elastic element between connecting plate 3 and the filters pressing chamber 1 being disposed below, elasticity
Element can be spring, elastic slice etc., and the elastic element of the present embodiment is the spring 8 being set on stud 7, the upper end of spring 8 and company
Fishplate bar 3 is supported, lower end and stud fixed part 1a are supported, and connecting plate 3 moves down compressed spring 8 under downward pressure effect
When, the pressure of connecting plate 3 is passed to filters pressing chamber 1 by spring 8.Further, strainer also can be set in the upper surface of connecting plate 3
And filter cloth.
Between two pieces of adjacent connecting plates 3 by connector flexible connection together, flexible connection of the invention refer to by
It can occur relative motion along axial between the object to link together, that is, the opposite position between the object to link together in the axial direction
It sets and is not fixed and invariable, but can change.Such as flexible connection can make the connecting plate to connect together in filters pressing
Can be close to each other, it can be located remotely from each other in dump, without limitation on the relative motion between the object to connect together.The present embodiment
Connector be studs 9, connector can also be using the threaded connector of the rigidity such as bolt, screw rod.As shown in Fig. 2,
The connection through-hole 3e passed through for studs 9 is machined on connecting plate 3, connection through-hole 3e is preferably disposed on four of connecting plate 3
Corner can be convenient connecting plate upper and lower connecting plate connection adjacent thereto in this way.The connection through-hole 3e being arranged at every nook and cranny
Quantity can be one or more, when more than one connection through-hole 3e is arranged, the aperture of through-hole can it is identical or
Difference, as long as the installation and connecting plate convenient for connector reach strength demand.The upper end of studs 9 passes through connection through-hole
3e, it extends upward except connecting plate 3, the lower end of the studs 9 is pierced by by nut 10 and upwards next piece of connecting plate 3
Studs 9 links together, and two studs 9 form a guide rod after connecting together, which is connected three pieces of connecting plates 3
Multilayer filters pressing chamber is formed, while the axial movement of connecting plate can also be guided.In the connecting plate 3 (first with the top
Block connecting plate) top of connected studs 9 is provided with and moves up locating part 11, and the locating part 11 that moves up of the present embodiment is spiral shell
Mother moves up locating part 11 and is fixedly mounted on the studs 9, when the connecting plate 3 is moved upward under the drive of hydraulic cylinder
It with when moving up locating part 11 and being in contact, cannot be moved again along studs 9, but drive studs by moving up locating part 11
9 and next piece of coupled connecting plate 3 move up together.Position is provided on the studs 9 being connected with other connecting plates 3
Moving part 12 in each 3 lower section of connecting plate, the moving part 12 of the present embodiment is nut, and nut is fixedly mounted on studs 9,
When the studs 9 being sequentially connected is driven and moved up by the studs 9 of the top, it is fixed on studs 9
Moving part 12, which also synchronizes, to be moved up, and when moving part 12, which is moved to, to be in contact with the connecting plate 3 being positioned above, will drive connecting plate
3 move upwardly together, so that connecting plate 3 and coupled pressing plate 2, filters pressing chamber 1 be made to also move up.Pair of the present embodiment
Header stud 9 is connected as a connecting rod by nut, but a connecting rod also can be directly used after each layer connecting plate 3, will even
Fishplate bar 3 connects together.
When filters pressing, the spring force that the pressure and filters pressing chamber 1 that sludge is subject in filters pressing chamber 1 are subject to acts on connecting plate
On 3, connecting plate 3 continues the pressure being subject to pass to the sludge (pressing plate) in next lamination filter chamber 1 down, and passes through spring
The filters pressing chamber 1 being disposed below is acted on, and so on, each layer of pressure all continues to act on next layer of connecting plate down
On, the operating pressure of hydraulic oil pump successively acts on each of filter press from the top down like this at the top of multilayer sludge filter press
Filters pressing chamber and pressing plate carry out filters pressing movement.Connecting plate is both the support plate for the filters pressing chamber being positioned above, also in below
Filters pressing chamber motive force transfer, when the power of sludge filter press hydraulic oil pump passes to connecting plate, connecting plate to be located at its
The filters pressing chamber of lower section transmits pressure, so that each lamination filter chamber be made to complete filters pressing.In a preferred embodiment, due in connection plate surface
It is provided with drainage hole, when carrying out filters pressing, the filtrate that the intracavitary sludge of filters pressing generates in pressure-filtering process can be through on connecting plate
Drainage hole outflow.Due to being provided with drainage hole on connecting plate, and it is further provided with rhone, reduces drainage procedure
Middle met fluid resistance, keeps drainage channel unimpeded, more conducively quickly, uniformly drains, not hydrops, thus when greatly shortening filters pressing
Between, efficiency of press filtering is improved, energy consumption is reduced.
Filters pressing component of the invention is further described in the action process of filters pressing state and dump state below.Such as
Shown in Fig. 1, under filters pressing state, the connecting plate 3 of the top drives and its phase under the action of filter press hydraulic cylinder (not shown)
Pressing plate 2 even moves downwardly together, so that pressing plate 2 is carried out extrusion dehydration to the sludge in filters pressing chamber 1, connecting plate 3 is simultaneously by pressure
Coupled filters pressing chamber 1 is passed to, filters pressing chamber 1 continues to pass to pressure connecting plate 3 below, and connecting plate 3 again will pressure
Power continues to pass to the filters pressing chamber 1 of coupled pressing plate 2 and lower section, and so on, pressure is successively transmitted from the top down, at this time
Each connecting plate 3 moves down (connecting plate 3 close to respectively lower section), so that pressing plate 2 squeezes the sludge in filters pressing chamber 1
Pressure.
As shown in figure 3, under dump state, the connecting plate 3 of the top drives under the action of hydraulic cylinder after the completion of filters pressing
Coupled pressing plate 2 and filters pressing chamber 1 moves upwardly together, and pressing plate 2 is made to leave dewatered mud cake, and filters pressing chamber 1 leaves under it
The connecting plate 3 of side, when the connecting plate 3 of the top is moved to moving up locating part 11 and being in contact, during continuing to move up
Studs 9 can be driven to move upwardly together by moving up locating part 11, since the studs 9 of each layer connecting plate is connection
Together, when the moving part 12 on studs 9 is each moved to above with it during moving up with stud 9
Connecting plate 3 when being in contact, just will drive connecting plate 3 and move upwardly together (connecting plate 3 far from respectively lower section), so that respectively
Connecting plate 3 leaves mud cake with dynamic pressure plate 2 respectively and filters pressing chamber 1 is driven to leave the connecting plate 3 of lower section, and each laminate 2 is in connector
Under the action of can synchronize and separated with mud cake, also synchronization separates filters pressing chamber 1 with 3 phase of connecting plate being disposed below, and moves in place
Afterwards, staff can successively release the mud cake 100 on each layer connecting plate 3, not have to again successively separation filters pressing chamber, greatly
Improve the speed of dump.
Connector between adjacent connecting plate is other than it can use the connector of the rigidity such as screw rod, stud, bolt, also
It can be connected using the connector of the non-rigid connections such as chain, wirerope, chain sling.By taking chain sling as an example, chain sling is connected to up and down
Between two pieces of adjacent connecting plates, since chain sling is not rigid component, under filters pressing state, connecting plate is close to each other, chain sling
Not by other external force, in loose state, the relative motion between connecting plate is not influenced；When wanting dump, connecting plate
It is moved up by hydraulic cylinder drive, when connecting plate is moved to the length that the distance between connecting plate below is equal to chain sling
When, connecting plate can pull up chain sling, and chain sling under tension is in the state of tensioning, as connecting plate continues to move up, chain sling
Also it is moved up with connecting plate, and will drive coupled underlying connecting plate and move upwardly together, and so on, it should
Being driven the connecting plate moved up can also continue that next piece of connecting plate is driven to move up by chain sling, so that each connecting plate is mutually remote
From dump can be carried out after leaving mud cake with dynamic pressure plate, after filters pressing chamber leaves the connecting plate of lower section.
Each layer of filters pressing cavity and pressing plate are connected by the present invention with the connecting plate flexibility being positioned above, adjacent connection plates
Between be also flexible connection, effective active length of the connector (connection bolt, chain, chain sling or wirerope) of flexible connection is big
Distance (distance+mud cake when as being depressed into minimum at least more than pressing plate between connecting plate being connected under filters pressing state between object
Highly, can be designed according to the size requirements of filter press), to provide mobile sky when separation for connecting plate, filters pressing chamber
Between, so that connecting plate can be successively with dynamic pressure plate, filters pressing chamber and next layer of connecting plate during moving up, pressure when realizing dump
Plate is separated with mud cake, filters pressing chamber with the synchronizing moving of connecting plate, is reduced the workload of dump time-division tripping filter chamber, is improved and unload
The speed and efficiency of mud.
Certainly, technical concept of the invention is not limited in above-described embodiment, can also design according to the present invention obtain
Many different concrete schemes, for example, connecting plate in addition to can be it is rectangular other than, be also possible to circle；Drainage hole can uniformly divide
Cloth can also can be round or rectangular or triangle etc. on connecting plate with uneven distribution, the shape of drainage hole, shape is not
It limits, a kind of drainage hole of shape can be only set on connecting plate, be also possible to the combination of drainage hole of different shapes, as long as can make
Filtrate both may be used by the drainage system that drainage hole smoothly drains into outside equipment；Connecting plate and pressing plate can be fission, be also possible to
One；Such as these change and equivalent transformation should be included in it is of the present invention within the scope of.
Claims (11)
1. filters pressing component characterized by comprising
The filters pressing chamber that two or more overlappings are placed；
The connecting plate being set on each filters pressing chamber, the connecting plate can move up and down and with the filters pressing that is disposed below
Chamber flexible connection, a filters pressing chamber are supported by one piece of connecting plate being disposed below；
It is set to the intracavitary pressing plate of the filters pressing, the pressing plate and the connecting plate are connected and can move axially along filters pressing chamber；
It is flexibly connected between two pieces of adjacent connecting plates by connector.
2. filters pressing component as described in claim 1, it is characterised in that: between the connecting plate and the filters pressing chamber being disposed below
Setting has elastic component, and the elastic element is connected with the filters pressing chamber and the connecting plate respectively.
3. filters pressing component as claimed in claim 2, it is characterised in that: the elastic element is spring, the upper end of the spring
It is supported with the connecting plate, lower end is supported with the filters pressing chamber.
4. the filters pressing component as described in claims 1 or 2 or 3, it is characterised in that: the connecting plate and the filters pressing being disposed below
Chamber is connected through a screw thread part flexible connection.
5. filters pressing component as described in claim 1, it is characterised in that: the connector of the adjacent two pieces of connecting plates of connection is chain
Item or wirerope or chain sling, the length of the connector are greater than the distance between adjacent two pieces of connecting plates under filters pressing state.
6. filters pressing component as described in claim 1, it is characterised in that: the connector of the adjacent two pieces of connecting plates of connection is two
End is machined with externally threaded threaded connector, and it is logical that the connection passed through for the threaded connector is provided on the connecting plate
Hole, neighbouring threaded connector link together, and the connecting plate can be moved along the threaded connector；
The top for the threaded connector being connected with first piece of connecting plate is pierced by the connecting plate, the top of the threaded connector upwards
It is provided with to be located above first piece of connecting plate and moves up locating part；
Moving part, the moving part are provided on the threaded connector being connected with other connecting plates other than first piece of connecting plate
It is correspondingly arranged in the lower section of each connecting plate.
7. the filters pressing component as described in claims 1 or 2 or 3 or 5 or 6, it is characterised in that: be provided on the connecting plate several
Through the drainage hole of connecting plate.
8. filters pressing component as claimed in claim 7, it is characterised in that: the row of being provided on an at least side surface for the connecting plate
Sink, each described drainage hole are connected to by least one rhone with adjacent drainage hole, and the rhone is formed
Reticular structure interconnected.
9. filters pressing component as claimed in claim 7 or 8, it is characterised in that: at least one end of the drainage hole is provided with down
Angle.
10. the filters pressing component as described in claims 1 or 2 or 3 or 5 or 6, it is characterised in that: be provided with draining on the pressing plate
Channel and drainpipe；The drainage channel runs through the pressing plate, and the drainpipe prolongs from the side wall of the pressing plate into pressing plate
It stretches, and extends to and be connected to drainage channel described at least one.
11. filter press, including rack and filters pressing component, it is characterised in that: the filters pressing component is any one of claims 1 to 10
The filters pressing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252471.4A CN109912169B (en) | 2019-03-29 | 2019-03-29 | Filter pressing assembly and filter press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252471.4A CN109912169B (en) | 2019-03-29 | 2019-03-29 | Filter pressing assembly and filter press |
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| Publication Number | Publication Date |
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| CN109912169A true CN109912169A (en) | 2019-06-21 |
| CN109912169B CN109912169B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910252471.4A Active CN109912169B (en) | 2019-03-29 | 2019-03-29 | Filter pressing assembly and filter press |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330208A (en) * | 2019-07-16 | 2019-10-15 | 广东恒鑫智能装备股份有限公司 | Sludge filter press |
| CN110372169A (en) * | 2019-08-02 | 2019-10-25 | 华汇生态环境产业有限公司 | Filters pressing cylinder, multilayer filters pressing component and filter press |
| CN111544931A (en) * | 2020-05-08 | 2020-08-18 | 华汇生态环境产业有限公司 | Pressure filter connecting plate subassembly |
| CN111617527A (en) * | 2020-05-08 | 2020-09-04 | 华汇生态环境产业有限公司 | Vertical sludge filter press |
Citations (4)
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| CN104722107A (en) * | 2015-03-23 | 2015-06-24 | 宜兴广大污泥处置利用技术有限公司 | Upright sheet frame sludge dewatering facility |
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| EP0324865A1 (en) * | 1988-01-18 | 1989-07-26 | Bauko Baukooperation Gmbh | Filterpress |
| CN202113659U (en) * | 2011-04-29 | 2012-01-18 | 山东省科学院新材料研究所 | Vertical pressure filtration plate frameset |
| CN102267794A (en) * | 2011-08-10 | 2011-12-07 | 安徽省通源环境节能有限公司 | Sludge dehydrator |
| CN104722107A (en) * | 2015-03-23 | 2015-06-24 | 宜兴广大污泥处置利用技术有限公司 | Upright sheet frame sludge dewatering facility |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110330208A (en) * | 2019-07-16 | 2019-10-15 | 广东恒鑫智能装备股份有限公司 | Sludge filter press |
| CN110372169A (en) * | 2019-08-02 | 2019-10-25 | 华汇生态环境产业有限公司 | Filters pressing cylinder, multilayer filters pressing component and filter press |
| CN111544931A (en) * | 2020-05-08 | 2020-08-18 | 华汇生态环境产业有限公司 | Pressure filter connecting plate subassembly |
| CN111617527A (en) * | 2020-05-08 | 2020-09-04 | 华汇生态环境产业有限公司 | Vertical sludge filter press |
| CN111617527B (en) * | 2020-05-08 | 2023-10-31 | 华汇生态环境产业有限公司 | Vertical sludge press filter |
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