CN105688469B - A kind of filter frame of superelevation compression elasticity squeezer - Google Patents
A kind of filter frame of superelevation compression elasticity squeezer Download PDFInfo
- Publication number
- CN105688469B CN105688469B CN201610189098.9A CN201610189098A CN105688469B CN 105688469 B CN105688469 B CN 105688469B CN 201610189098 A CN201610189098 A CN 201610189098A CN 105688469 B CN105688469 B CN 105688469B
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- frame
- filter
- filter plate
- plate
- sheet frame
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- 230000006835 compression Effects 0.000 title claims abstract description 27
- 238000007906 compression Methods 0.000 title claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 6
- 230000007847 structural defect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filter frame of superelevation compression elasticity squeezer.It includes pressure-bearing sheet frame and pushes sheet frame；Alignment pin and Packing spring are set between pressure-bearing sheet frame and pushing sheet frame；Filter plate installing plate is fixed with pressure-bearing sheet frame；Fixed filter plate is fixed with filter plate installing plate；Movable filter plate is flexibly connected with fixed filter plate by connecting pin；Some ejector springs are provided between movable filter plate and fixed filter plate；Pressure-bearing sheet frame is provided with the metal seal being inwardly recessed, and pushes sheet frame and is provided with outwardly non-metallic seal corresponding with the former.Advantages of the present invention：Solve the problem of original filter frame bending resistance is not enough；Bad order, structural defect that Welding Problems are brought are solved, welding job amount is reduced, improves processing efficiency；The problem of former filter frame is unable to automatic discharging is overcome, automaticity is improved；The sealing property between filter frame is added, is improved into mud pressure, shortens into the mud time, improves operating efficiency；Reduce weight of equipment.
Description
Technical field
The invention belongs to environmental technology field, it is related to a kind of device for dehydrating sladge waste, more particularly to a kind of superelevation compression elasticity pressure
The filter frame of crusher.
Background technology
Sheet frame diaphragm filter press is a kind of equipment that material is carried out to separation of solid and liquid by pressure filtration, is widely used in food
The industries such as product, chemical industry, environmental protection and sewage disposal, especially for superiority of the separation with uniqueness for gluing thin thing.
Superelevation compression elasticity squeezer is a kind of efficient plate compression equipment, and the equipment improves the knot of traditional sheet frame
Structure, collection cost of investment is low, and dewatering efficiency is high, and floor space is small, high treating effect, and multiple advantages such as operation maintenance is simple are in one
Body, superelevation compression elasticity squeezer reduces by spring-compressed completely without other twice pressing supercharging equipment and press media
Chamber space, its compression ratio is big, and directly, pressure is high for stress, and the work period is short, and production efficiency is equivalent to traditional sheet frame barrier film press filtration
3-4 times of machine.
The filter frame of existing superelevation compression elasticity squeezer, including bearing plate and push sheet frame (movable frame), bearing plate with
The relative displacement pushed between sheet frame makes chamber space change, bearing plate Chang Yinwei unbalance stress during extruding
It is even, make to deform in the middle of bearing plate, produce gap between bearing plate and pushing sheet frame so that material from leakage, causes whole filter
Frame is scrapped.
The filter frame of existing superelevation compression elasticity squeezer, also in the presence of following defect：
1st, filter frame bending resistance is not enough.
2nd, there is bad order, structural defect that Welding Problems are brought, welding job amount is big, and processing efficiency is low.
3rd, filter frame is unable to automatic discharging.
4th, sealing property is not good enough between filter frame, and it is low to enter mud pressure, and it is long to enter the mud time, inefficiency.
5th, equipment is heavy.Bearing plate and pushing sheet frame are typically made using carbon steel material, and cost is higher, not corrosion resistant
Erosion, heavier-weight.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art there is provided a kind of bending resistance is strong, reasonable in design,
Good seal performance, high degree of automation, the filter frame of the superelevation compression elasticity squeezer of high working efficiency.
The purpose of the present invention is achieved by the following technical solution：
A kind of filter frame of superelevation compression elasticity squeezer, it includes pressure-bearing sheet frame and pushes sheet frame；Pressure-bearing sheet frame and push plate
It is flexibly connected between frame by alignment pin；If being provided with dry seal bullet on same circumference between pressure-bearing sheet frame and pushing sheet frame
Spring；Filter plate installing plate is fixedly connected with pressure-bearing sheet frame；Fixed filter plate is bolted to connection with filter plate installing plate；Movable filter plate
It is flexibly connected between fixed filter plate by connecting pin；Provided with some on same circumference between movable filter plate and fixed filter plate
Ejector spring；Connecting pin and ejector spring are passed through from filter plate installing plate；Filter plate installing plate, fixed filter plate center drilling,
Feeding-passage is set.
Further, bearing plate outer frame surface is provided with the metal seal being inwardly recessed, and pushes corresponding position on sheet frame
Install outwardly non-metallic seal (rubber seal) corresponding with the former.
Further, pressure-bearing sheet frame is made using section bar square tube, is cavity structure in the middle of square tube.
Further, filter plate installing plate is made up of two pieces of steel plates (6mm) plus middle many reinforcements.
Further, movable filter plate is an entire plate, and entire plate center drilling sets feeding-passage；Or, activity filter
Plate is several circular blocks；Or, movable filter plate is that the two boards of split hinge-type, i.e. movable filter plate are left and right two boards, left
It is flexibly connected between right two boards by two hinges up and down；The center perforate of two boards mosaic, sets feeding-passage.
Beneficial effects of the present invention：
The filter frame of the superelevation compression elasticity squeezer of the present invention, has the following advantages that：
1st, the problem of original filter frame bending resistance is not enough is solved.
2nd, bad order, structural defect that Welding Problems are brought are solved, while reducing welding job amount, is improved
Processing efficiency.
3rd, the problem of former filter frame is unable to automatic discharging is overcome, automaticity is improved.
4th, the sealing property between filter frame is added, is improved into mud pressure, is shortened into the mud time, work effect is improved
Rate.
5th, weight of equipment is reduced.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram (side view) of the filter frame of superelevation compression elasticity squeezer of the invention；
Fig. 2 is the schematic diagram that metal seal and non-metallic seal in the present invention is arranged between two filter frames；
Fig. 3 is metal seal in the present invention and the action principle schematic diagram of non-metallic seal；
Fig. 4 is the pressure-bearing sheet frame and the structural representation of filter plate installing plate part in the present invention；
Fig. 5 is the structural representation of original bearing plate；
Fig. 6 is the mplifying structure schematic diagram of the filter plate installing plate in the present invention；
Fig. 7 is a kind of positive structure schematic (overall ejecting type dump) of filter frame assembly in the present invention；
Fig. 8 is the filter frame side view (entering pureed state) of the overall ejecting types of Fig. 7；
Fig. 9 is the filter frame side view (discharging state) of the overall ejecting types of Fig. 7；
Figure 10 is the positive structure schematic (four ejecting type dumps) of another filter frame assembly in the present invention；
Figure 11 is the filter frame side view (entering pureed state) of tetra- ejecting types of Figure 10；
Figure 12 is the filter frame side view (discharging state) of tetra- ejecting types of Figure 10；
Figure 13 is the positive structure schematic (eight ejecting type dumps) of another filter frame assembly in the present invention；
Figure 14 is the positive structure schematic (split hinge-type dump) of another filter frame assembly in the present invention；
Figure 15 is the filter frame side view (entering pureed state) of Figure 14 split hinge-types；
Figure 16 is the filter frame side view (discharging state) of Figure 14 split hinge-types.
In figure：1-pressure-bearing sheet frame, 2-pushing sheet frame, 3-alignment pin, 4-Packing spring, 5-filter plate installing plate,
6-fixation filter plate, 7-connecting pin, 8-movable filter plate, 9-ejector spring, 10-feeding-passage, 11-metal seal,
12-non-metallic seal, 13-square tube, 14-cavity structure, 15-reinforcement, 16-filter cloth, 17-ear shoulder, 18-disk roller,
19-hinge, 20-girder
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment
As shown in figure 1, a kind of filter frame of superelevation compression elasticity squeezer of the invention, it includes pressure-bearing sheet frame 1 and pushes sheet frame
2；It is flexibly connected between pressure-bearing sheet frame 1 and pushing sheet frame 2 by alignment pin 3；Same between pressure-bearing sheet frame 1 and pushing sheet frame 2
One circumference is provided with some Packing springs 4；Filter plate installing plate 5 is fixedly connected (welding) with pressure-bearing sheet frame 1；Fixed filter plate 6 and filter
Plate installing plate 5 is bolted to connection；It is flexibly connected between movable filter plate 8 and fixed filter plate 6 by connecting pin 7；Activity
Some ejector springs 9 are provided with same circumference between filter plate 8 and fixed filter plate 6；Connecting pin 7 and ejector spring 9 are from filter
Passed through in plate installing plate 5；Filter plate installing plate 5, the fixed center drilling of filter plate 6, set feeding-passage 10.
As shown in Figure 2 and Figure 3, the metal seal 11 being inwardly recessed is installed on the outer surface of pressure-bearing sheet frame 1, sheet frame 2 is pushed
Upper corresponding position is provided with outwardly non-metallic seal 12 (rubber seal) corresponding with the former.
As shown in figure 4, pressure-bearing sheet frame 1 is made using section bar square tube 13, it is cavity structure 14 in the middle of square tube 13.
As shown in fig. 6, filter plate installing plate 5 is added middle many reinforcements 15 to constitute by two pieces of 6mm steel plate.
As shown in fig. 7, movable filter plate 8 is an entire plate, entire plate center drilling sets feeding-passage 10；Or, such as scheme
10th, shown in Figure 13, movable filter plate 8 is several circular blocks；Or, as shown in figure 14, movable filter plate 8 is a left side for split hinge-type
It is flexibly connected between right two boards, left and right two boards by two hinges 19 up and down, the center perforate of two boards mosaic
Feeding-passage 10 is set.The movable filter plate that refers to of split hinge-type has two pieces of a left and right, it is middle by two hinges activities up and down even
Connect and (can relatively rotate).
As shown in Fig. 7, Figure 10, Figure 13, Figure 14, filter frame assembly of the invention is arranged on superelevation by ear shoulder 17 and disk roller 18
On the girder 20 of compression elasticity squeezer.
The filter frame of the superelevation compression elasticity squeezer of the present invention, has the following advantages that：
1st, the problem of original filter frame bending resistance is not enough is solved.
Impacted in mud under the collective effect with mud flow differential pressure, whole filter frame can be produced to pressure-bearing sheet frame and filter plate peace
Fill the phenomenon of plate curving.
Existing structure is added compared with the filter frame intensity of original structure, improves bending resistance.
Filter plate installing plate, original is individual plates 12mm, is stiffened panel (i.e. many reinforcements 15) in the middle of two blocks of 6mm plates now,
(see Fig. 6), now into a casing, on the premise of cost accordingly increases seldom.
2nd, bad order, structural defect that Welding Problems are brought are solved.
Pressure-bearing sheet frame, original structure is the layer structure of multilayer steel plates group weldering, and outward appearance has weld seam；Present structure
It is direct using section bar square tube, lateral surface need not be welded, and presentation quality is good.
A original structures (Fig. 5)：Multiple field welding structure.
B existing structures (Fig. 4)：Middle cavity structure.
3rd, by setting ejector spring between fixed filter plate and movable filter plate, realize filter cake and drop that (spring is unloaded automatically
Mud), the problem of former filter frame is unable to automatic discharging is overcome, automaticity is improved.(schematic diagram 3)
1) when entering mud, movable filter plate is subdued in the presence of mud pressure, ejector spring 9 is compressed, spring energy-storage；
2) during dump, the pressure effect without mud, release spring energy, the resilience of ejector spring 9 is stretched, mud cake is pushed up automatically
Go out to lay down.
Pressure size according to suffered by mud cake, takes three kinds of dump modes：
(a) overall ejecting type dump, as Figure 7-9, movable filter plate is an entire plate of central aperture；
(b) piecemeal ejecting type dump, as shown in figures 10-13, movable filter plate are several circular blocks (movable filter plate in Figure 10
It is four ejecting type dumps for four circular blocks；Movable filter plate is eight circular blocks in Figure 13, is eight ejecting type dumps)；
(c) split hinge-type dump, as illustrated in figures 14-16, movable filter plate are the left and right two boards of split hinge-type, left and right
It is flexibly connected between two boards by two hinges 19 up and down.
4th, sealing property is added, is improved into mud pressure, shortens into the mud time, improves operating efficiency.
Surrounding is provided with the metal seal 11 being inwardly recessed on bearing plate outer frame surface, pushes corresponding position on sheet frame
Provided with outwardly non-metallic seal 12 (rubber seal) corresponding with the former.Metal seal on pressure-bearing sheet frame
11, it is engaged with the shape for pushing the non-metallic seal 12 on sheet frame.When superelevation compression elasticity squeezer works, a certain filter frame
Metal seal 11 on pressure-bearing sheet frame, the non-metallic seal 12 pushed on sheet frame with adjacent filter frame is (as shown in figure 3, two
Two layers of filter cloth 16 is spaced between person) it is engaged, sealing is realized, sealing property is enhanced.
Push sheet frame on seal use nonmetallic materials (rubber), with ductility, during sealing can well with
The shape of metal seal on pressure-bearing sheet frame is engaged, while non-metallic seal is softer, filter cloth can be protected well, is carried
The high filter cloth life-span.
5th, weight of equipment is reduced.Bearing plate inframe portion uses cavity structure, and weight is greatly reduced.
Claims (9)
1. a kind of filter frame of superelevation compression elasticity squeezer, it is characterised in that it includes pressure-bearing sheet frame and pushes sheet frame；Pressure-bearing sheet frame
It is flexibly connected between pushing sheet frame by alignment pin；Provided with some on same circumference between pressure-bearing sheet frame and pushing sheet frame
Packing spring；Filter plate installing plate is fixedly connected with pressure-bearing sheet frame；Fixed filter plate is bolted to connection with filter plate installing plate；It is living
It is flexibly connected between dynamic filter plate and fixed filter plate by connecting pin；Set between movable filter plate and fixed filter plate on same circumference
There are some ejector springs；Connecting pin and ejector spring are passed through from filter plate installing plate；Filter plate installing plate, fixed filter plate center
Perforate, sets feeding-passage.
2. the filter frame of superelevation compression elasticity squeezer as claimed in claim 1, it is characterised in that bearing plate outer frame surface is provided with
The metal seal being inwardly recessed, pushes corresponding position on sheet frame and is provided with outwardly nonmetallic sealing corresponding with the former
Part.
3. the filter frame of superelevation compression elasticity squeezer as claimed in claim 1 or 2, it is characterised in that pressure-bearing sheet frame uses section bar
Square tube is made, and is cavity structure in the middle of square tube.
4. the filter frame of superelevation compression elasticity squeezer as claimed in claim 3, it is characterised in that filter plate installing plate is by two blocks of steel plates
Plus middle many reinforcements are constituted.
5. the filter frame of superelevation compression elasticity squeezer as claimed in claim 4, it is characterised in that filter plate installing plate is by two pieces of 6mm
Steel plate add middle many reinforcements to constitute.
6. the filter frame of superelevation compression elasticity squeezer as claimed in claim 1 or 2, it is characterised in that movable filter plate is a monoblock
Plate, entire plate center drilling sets feeding-passage.
7. the filter frame of superelevation compression elasticity squeezer as claimed in claim 1 or 2, it is characterised in that movable filter plate closes for split
The two boards of page, i.e. movable filter plate are to be flexibly connected between left and right two boards, left and right two boards by two hinges up and down；Two
The center perforate of block plate mosaic, sets feeding-passage.
8. the filter frame of superelevation compression elasticity squeezer as claimed in claim 1 or 2, it is characterised in that movable filter plate is several
Circular block.
9. the filter frame of superelevation compression elasticity squeezer as claimed in claim 8, it is characterised in that movable filter plate is four or eight
Circular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189098.9A CN105688469B (en) | 2016-03-29 | 2016-03-29 | A kind of filter frame of superelevation compression elasticity squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189098.9A CN105688469B (en) | 2016-03-29 | 2016-03-29 | A kind of filter frame of superelevation compression elasticity squeezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105688469A CN105688469A (en) | 2016-06-22 |
| CN105688469B true CN105688469B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189098.9A Active CN105688469B (en) | 2016-03-29 | 2016-03-29 | A kind of filter frame of superelevation compression elasticity squeezer |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249731B (en) * | 2018-05-04 | 2023-06-13 | 启迪合加新能源汽车有限公司 | Self-locking device and filter plate of filter chamber of electroosmosis sludge high-dry dehydrator |
| CN114146461A (en) * | 2021-12-10 | 2022-03-08 | 湖北省轻工业科学研究设计院有限公司 | Novel filter plate structure of filter press |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749482A (en) * | 1985-06-08 | 1988-06-07 | Eberhard Hoesch & Sohne Gmbh | Membrane plate for plate filter presses |
| CN202643527U (en) * | 2012-06-28 | 2013-01-02 | 王忱 | Elastomer pre-compaction press filter unit and presser |
| CN203408519U (en) * | 2013-08-14 | 2014-01-29 | 上海奥德水处理科技有限公司 | Plate-frame filter press with automatic unloading function |
| CN104147827A (en) * | 2014-08-19 | 2014-11-19 | 佛山市金凯地过滤设备有限公司 | Smoothly operated compressor automatic discharging system |
| CN205613110U (en) * | 2016-03-29 | 2016-10-05 | 上海同臣环保有限公司 | Filter frame of superhigh pressure elasticity squeezer |
-
2016
- 2016-03-29 CN CN201610189098.9A patent/CN105688469B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749482A (en) * | 1985-06-08 | 1988-06-07 | Eberhard Hoesch & Sohne Gmbh | Membrane plate for plate filter presses |
| CN202643527U (en) * | 2012-06-28 | 2013-01-02 | 王忱 | Elastomer pre-compaction press filter unit and presser |
| CN203408519U (en) * | 2013-08-14 | 2014-01-29 | 上海奥德水处理科技有限公司 | Plate-frame filter press with automatic unloading function |
| CN104147827A (en) * | 2014-08-19 | 2014-11-19 | 佛山市金凯地过滤设备有限公司 | Smoothly operated compressor automatic discharging system |
| CN205613110U (en) * | 2016-03-29 | 2016-10-05 | 上海同臣环保有限公司 | Filter frame of superhigh pressure elasticity squeezer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105688469A (en) | 2016-06-22 |
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Application publication date: 20160622 Assignee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Assignor: SHANGHAI TECHASE ENVIRONMENT PROTECTION Co.,Ltd. Contract record no.: X2020980003232 Denomination of invention: Filter frame of ultrahigh-pressure elastic squeezer Granted publication date: 20170711 License type: Exclusive License Record date: 20200618 |
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Denomination of invention: Filter frame of ultrahigh-pressure elastic squeezer Effective date of registration: 20200618 Granted publication date: 20170711 Pledgee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Pledgor: SHANGHAI TECHASE ENVIRONMENT PROTECTION Co.,Ltd. Registration number: Y2020980003235 |
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Assignee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Assignor: SHANGHAI TECHASE ENVIRONMENT PROTECTION Co.,Ltd. Contract record no.: X2020980003232 Date of cancellation: 20210108 |
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Date of cancellation: 20210108 Granted publication date: 20170711 Pledgee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Pledgor: SHANGHAI TECHASE ENVIRONMENT PROTECTION Co.,Ltd. Registration number: Y2020980003235 |
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Denomination of invention: A filter frame for an ultra-high pressure elastic press Granted publication date: 20170711 Pledgee: Hongkou Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: SHANGHAI TECHASE ENVIRONMENT PROTECTION Co.,Ltd. Registration number: Y2024310000251 |