CN209348197U - The filter press being dehydrated for biochemical sludge without heat depth - Google Patents

The filter press being dehydrated for biochemical sludge without heat depth Download PDF

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Publication number
CN209348197U
CN209348197U CN201822199933.4U CN201822199933U CN209348197U CN 209348197 U CN209348197 U CN 209348197U CN 201822199933 U CN201822199933 U CN 201822199933U CN 209348197 U CN209348197 U CN 209348197U
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China
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filter
branch
filtrate
plate
dehydrated
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CN201822199933.4U
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Chinese (zh)
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焦天伟
焦猛
柴宣星
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Henan Fukesi Environmental Protection Technology Co Ltd
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Henan Fukesi Environmental Protection Technology Co Ltd
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Abstract

The utility model provides a kind of filter press being dehydrated for biochemical sludge without heat depth, including filter plate and filter frame, feed-throughs are offered on filter plate, filtrate channel is packaged in the filter plate, the filtrate channel has a plurality of branch, each branch is evenly arranged on inside filter plate and is interconnected, the edge of the filter plate opens up the fluid hole for being connected to the filtrate channel, the filter frame is equipped with the through-hole for docking the fluid hole, it is evenly equipped with several joint-cuttings on the side of the filter plate, the depth of cut of the joint-cutting is to being connected to the filtrate channel.This it is a kind of for biochemical sludge without the filter press that heat depth is dehydrated have the advantages that design science, filtrate inlet increase, increase flow, guarantee structural strength, promoted efficiency of press filtering.

Description

The filter press being dehydrated for biochemical sludge without heat depth
Technical field
The utility model relates to a kind of plate frame structures that filter uses, and specifically, relate to a kind of for biochemical dirty The filter press that mud is dehydrated without heat depth, and the filter with the plate frame structure.
Background technique
In the plate frame structure of current filter, feed inlet and filtrate (liquid are distributed in four edges of sheet frame mostly, Or feed inlet is located at centre, filtrate (liquid is located at quadrangle, and the side of filter plate usually has particle raised, acts on first is that support filter Cloth, second is that providing filter space for filter cloth, filtrate flows to filtrate (liquid by the gap flowing between particle near feed inlet Place, still, since filter cloth has biggish elasticity, it is easy to generate deformation under high pressure effect, the gap between particle is filled out It is full, cause the space in sheet frame for filtrate flows by partial blockage, filter efficiency substantially reduces, if simple in order to increase stream To lead to space and is not blocked by filter cloth, direct method is the height of increase particle, but increases particle height existing defects, first is that The structural strength of particle is limited, second is that filter cloth is easy under high pressure by bursting, therefore, which limits always the pressure of filter Filter efficiency.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of design science, filtrate inlet increases A kind of filters pressing being dehydrated for biochemical sludge without heat depth that is more, increasing flow, guarantee structural strength, promoting efficiency of press filtering Machine.
To achieve the goals above, the technical scheme adopted by the utility model is a kind of biochemical sludge that is used for is without heat source The filter press of deep dehydration, including plate frame structure, the plate frame structure include filter plate and filter frame, and it is logical that charging is offered on filter plate Hole is packaged with filtrate channel in the filter plate, and the filtrate channel has a plurality of branch, and each branch is evenly arranged on inside filter plate and phase Intercommunicated, the edge of the filter plate opens up the fluid hole for being connected to the filtrate channel, and it is described out that the filter frame is equipped with docking The through-hole of fluid apertures, several joint-cuttings are evenly equipped on the side of the filter plate, and the depth of cut of the joint-cutting is logical to the filtrate is connected to Road.
Described on base, the filtrate channel includes multiple annular branches or hollow branch being arranged, each hollow branch Between pass through at least one short channel connection.
Described on base, the filtrate channel further includes the access ramp for penetrating through multiple annular branches or hollow branch.
Described on base, the filtrate channel includes multiple polygon branches being arranged, and is passed through extremely between each polygon branch Few one short channel connection.
Described on base, the filtrate channel further includes the access ramp for penetrating through multiple polygon branches.
It is described on base, in adjacent two polygons branch, the corresponding inside polygon branch in the inflection point portion of outside polygon branch Straight flange portion and outside polygon branch inflection point portion by short channel be connected to inside polygon branch straight flange portion.
Described on base, the filtrate channel is pipeline made of stainless steel pipes or the material not reacted with filtrate, In the non-filtrate channel position of the filter plate, several reinforcing ribs are set.
Described on base, the gap width of the joint-cutting is 0.05-0.2mm.
A kind of filter with the plate frame structure, including rack, thrust plate, crossbeam, plate frame structure, filter cloth, liquid Cylinder pressure component, filtrate flow pass and feeding-passage, the plate frame structure and the filter cloth, which successively overlap to compress, constitutes plate and frame Filter structure, the feed-throughs on the plate frame structure penetrate through and are connected to the feeding-passage, logical on the plate frame structure Hole penetrates through and is connected to the filtrate flow pass.
Described on base, the side of the plate frame structure opens up waterpipe jointing, and the waterpipe jointing is connected to the filtrate outflow The end in channel, the filtrate flow pass connects water pump.
The utility model has substantive features and progress compared with the prior art, and specifically, the utility model is in filter frame In the built-in filtrate channel with a plurality of branch be connected to inside filter frame surface and filtrate channel then in the side joint-cutting of branch, First is that increasing quantity and the position of inlet, feed liquor is more unobstructed, second is that increasing the circulation path and flow of filtrate channel, contracts Short feed liquor-goes out path and the time of liquid, promotes efficiency of press filtering.
Further, filtrate channel can be designed as the polygon or square structure being arranged, and is connected to by short channel, non- The position of filtrate channel increases reinforcing rib, has not only guaranteed plate frame structure intensity, but also increase flow.
Further, the width of joint-cutting is not easy wide, is 0.05-0.2mm, approximate with the thickness of paper, and sheet frame is avoided to exist It is torn under high pressure effect.
The filter with the structure is additionally provided, which opens up waterpipe jointing in the side of sheet frame, and by soft Pipe is connected to unified pipeline, drains and unified vacuumizes so as to unified.
Detailed description of the invention
Fig. 1 is the foundation structure schematic diagram for the filter press being dehydrated for biochemical sludge without heat depth in the utility model.
Fig. 2 is the structural schematic diagram for the plate frame structure that the utility model has hollow branch.
Fig. 3 is the structural schematic diagram for the plate frame structure that the utility model has polygon branch.
Fig. 4 is the structural schematic diagram of the filter in the utility model with the plate frame structure.
In figure: 1. filter plates;2. filter frame;3. filtrate channel;4. fluid hole;5. through-hole;6. joint-cutting;7. feed-throughs;11. Rack;12. thrust plate;13. crossbeam;14. plate frame structure;15. filter cloth;16. hydraulic pressure cylinder assembly;17. filtrate flow pass;18. Feeding-passage;19. waterpipe jointing;20. water pump.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of filter press being dehydrated for biochemical sludge without heat depth, including plate frame structure, the plate Mount structure includes filter plate 1 and filter frame 2, and feed-throughs 7 are offered on filter plate 1, and filtrate channel 3 is packaged in the filter plate 1, described Filtrate channel 3 has a plurality of branch, and each branch is evenly arranged on 1 inside of filter plate and is interconnected, and the edge of the filter plate 1 opens up company Lead to the fluid hole 4 of the filtrate channel, the filter frame 2 is equipped with the through-hole 5 for docking the fluid hole 4, the side of the filter plate 1 On be evenly equipped with several joint-cuttings 6, the depth of cut of the joint-cutting 6 is to the filtrate channel 3 is connected to, in order to increase filtrate channel 3 Filtrate channel 3 is made into made of stainless steel pipes or the material not reacted with filtrate by non-deformability and anti-pressure ability Pipeline.
In order to further guarantee the intensity of filter plate, several reinforcing ribs are set in the non-filtrate channel position of the filter plate.
To avoid filter pressure is excessive from causing to tear at joint-cutting 6, the gap width of the joint-cutting 6 is 0.05-0.2mm, greatly It is generally close with the thickness of paper.
In practical examples, as shown in Fig. 2, the filtrate channel 3 includes multiple hollow branch 3-1 being arranged, each mouth Pass through at least one short channel 3-2 connection between font branch 3-1.The filtrate channel 3 further includes penetrating through multiple hollow branch The access ramp 3-3 of road 3-1.
As shown in figure 3, the filtrate channel 3 include multiple polygon branch 3-1, each polygon branch 3-1 being arranged it Between pass through at least one short channel 3-2 connection.The filtrate channel 3 further includes the access ramp for penetrating through multiple polygon branch 3-1 3-3.In adjacent two polygons branch 3-1, the corresponding inside polygon branch 3-1's in the inflection point portion of outside polygon branch 3-1 is straight The inflection point portion of edge and outside polygon branch is connected to the straight flange portion of inside polygon branch by short channel.
Working principle: multiple plate frame structures and multiple filter clothes are successively overlapped after wrapping according to regulation mode and are compressed, and are constituted Plate-frame filtering structure, the material that need to be filtered enter between adjacent two plate frame structure from feed-throughs 7, and are gradually filled with internal sky Between, with the increase of pressure, filter cloth two sides generate pressure difference, and filtering starts to generate, and filtrate enters internal from each joint-cutting 6 In filtrate channel 3, filtrate channel 3 plays the role of water conservancy diversion, and each number of branches are more, diameter is big, and whole flow increases, and does not have Any resistance can flow out soon from each fluid hole 4, promote efficiency of press filtering, avoid filter cloth deformation under high pressure conditions and lead Causing inter-particulate spaces to be obstructed causes filtrate to be difficult to the problem of being discharged.
Wherein, the specific setting of branch, is designed according to the intensity of the size of amount of filtrate and filter plate, theoretically, condition In the case where permission, in branch circulation path it is more, circulation spacing it is shorter, then effect is better.
In other embodiments, filtrate channel is also possible to abnormity or other shapes of bypass passage, and substantial function is not In the case where change within the scope of protection of this application.
Embodiment 2
As shown in figure 4, a kind of filter with the plate frame structure, including rack 11, thrust plate 12, crossbeam 13, Plate frame structure 14, filter cloth 15, hydraulic pressure cylinder assembly 16, filtrate flow pass 17 and feeding-passage 18, the plate frame structure 14 and institute It states filter cloth 15 and successively overlaps compression composition plate and frame filter structure, the feed-throughs 7 on the plate frame structure 14, which penetrate through, simultaneously to be connected To the feeding-passage 18, the through-hole 5 on the plate frame structure penetrates through and is connected to the filtrate flow pass 17.
The side of the plate frame structure opens up waterpipe jointing 19, and the waterpipe jointing 19 is connected to the filtrate flow pass 17, the end of the filtrate flow pass connects water pump 20.
Working principle: feeding-passage 18 is used to for filtrate being collected to unified for squeezing into material, filtrate flow pass 17 It in channel and flows out, the side of each plate frame structure opens up a waterpipe jointing 19, and each waterpipe jointing 19 is connected unified by hose Pipeline 20, and connect water pump, effect form negative pressure first is that filtrate channel is vacuumized, and are conducive to the generation of filter process, and two It is directly to take filtrate away, avoids filtrate from spilling and fall to the ground to form secondary pollution.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it System;Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics It changes;Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model In range.

Claims (10)

1. a kind of filter press being dehydrated for biochemical sludge without heat depth, including plate frame structure, the plate frame structure includes filter Plate and filter frame offer feed-throughs on filter plate, it is characterised in that: filtrate channel are packaged in the filter plate, the filtrate is logical Road has a plurality of branch, and each branch is evenly arranged on inside filter plate and is interconnected, and the edge of the filter plate opens up the connection filter The fluid hole in liquid channel, the filter frame are equipped with the through-hole for docking the fluid hole, are evenly equipped on the side of the filter plate several Joint-cutting, the depth of cut of the joint-cutting is to being connected to the filtrate channel.
2. the filter press according to claim 1 being dehydrated for biochemical sludge without heat depth, it is characterised in that: the filter Liquid channel includes multiple annular branch or hollow branch being arranged, and passes through at least one between each annular branch or hollow branch The short channel connection of item.
3. the filter press according to claim 2 being dehydrated for biochemical sludge without heat depth, it is characterised in that: the filter Liquid channel further includes the access ramp for penetrating through multiple annular branches or hollow branch.
4. the filter press according to claim 1 being dehydrated for biochemical sludge without heat depth, it is characterised in that: the filter Liquid channel includes multiple polygon branches being arranged, and passes through at least one short channel connection between each polygon branch.
5. the filter press according to claim 4 being dehydrated for biochemical sludge without heat depth, it is characterised in that: the filter Liquid channel further includes the access ramp for penetrating through multiple polygon branches.
6. the filter press according to claim 4 or 5 being dehydrated for biochemical sludge without heat depth, it is characterised in that: phase In adjacent two polygon branches, the inflection point portion of outside polygon branch corresponds to the straight flange portion of inside polygon branch and outside polygon The inflection point portion of branch is connected to the straight flange portion of inside polygon branch by short channel.
7. the filter press according to claim 6 being dehydrated for biochemical sludge without heat depth, it is characterised in that: the filter Liquid channel is pipeline made of stainless steel pipes or the material not reacted with filtrate, in the non-filtrate channel position of the filter plate Install several reinforcing ribs.
8. the filter press according to claim 6 being dehydrated for biochemical sludge without heat depth, it is characterised in that: described to cut The gap width of seam is 0.05-0.2mm.
9. the filter press according to claim 8 being dehydrated for biochemical sludge without heat depth, it is characterised in that: including machine Frame, thrust plate, crossbeam, plate frame structure, filter cloth, hydraulic pressure cylinder assembly, filtrate flow pass and feeding-passage, the plate frame structure and The filter cloth, which successively overlaps to compress, constitutes plate and frame filter structure, and the feed-throughs on the plate frame structure penetrate through and are connected to institute Feeding-passage is stated, the through-hole on the plate frame structure penetrates through and is connected to the filtrate flow pass.
10. the filter press according to claim 8 being dehydrated for biochemical sludge without heat depth, it is characterised in that: described The side of plate frame structure opens up waterpipe jointing, and the waterpipe jointing is connected to the filtrate flow pass, the filtrate flow pass End connect water pump.
CN201822199933.4U 2018-12-26 2018-12-26 The filter press being dehydrated for biochemical sludge without heat depth Active CN209348197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822199933.4U CN209348197U (en) 2018-12-26 2018-12-26 The filter press being dehydrated for biochemical sludge without heat depth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822199933.4U CN209348197U (en) 2018-12-26 2018-12-26 The filter press being dehydrated for biochemical sludge without heat depth

Publications (1)

Publication Number Publication Date
CN209348197U true CN209348197U (en) 2019-09-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109499121A (en) * 2018-12-26 2019-03-22 河南省福可思环保科技有限公司 The filter press being dehydrated for biochemical sludge without heat depth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109499121A (en) * 2018-12-26 2019-03-22 河南省福可思环保科技有限公司 The filter press being dehydrated for biochemical sludge without heat depth
CN109499121B (en) * 2018-12-26 2024-02-20 河南省福可思环保科技有限公司 Filter press for deep dehydration of biochemical sludge without heat source

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