CN106830596A - A kind of electric osmose filter frame device for plate and frame filter press - Google Patents
A kind of electric osmose filter frame device for plate and frame filter press Download PDFInfo
- Publication number
- CN106830596A CN106830596A CN201710241306.XA CN201710241306A CN106830596A CN 106830596 A CN106830596 A CN 106830596A CN 201710241306 A CN201710241306 A CN 201710241306A CN 106830596 A CN106830596 A CN 106830596A
- Authority
- CN
- China
- Prior art keywords
- frame
- filter
- polypropylene
- plate
- polypropylene filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004743 Polypropylene Substances 0.000 claims abstract description 76
- -1 polypropylene Polymers 0.000 claims abstract description 73
- 229920001155 polypropylene Polymers 0.000 claims abstract description 73
- 239000011148 porous material Substances 0.000 claims abstract description 33
- 239000012528 membrane Substances 0.000 claims abstract description 18
- 238000005325 percolation Methods 0.000 claims abstract description 8
- 239000000565 sealant Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000010802 sludge Substances 0.000 description 17
- 239000002689 soil Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/006—Electrochemical treatment, e.g. electro-oxidation or electro-osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/427—Electro-osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/48—Devices for applying magnetic or electric fields
Abstract
The invention discloses a kind of electric osmose filter frame device for plate and frame filter press, including polypropylene filter frame, polypropylene filter frame and be arranged on polypropylene filter frame two sides polypropylene filter plate constitute percolation chamber, the two sides of polypropylene filter plate is provided with filter membrane, polypropylene projection is provided between filter membrane and polypropylene filter plate, the anode fixing end that font anode one end is connected is fixed with and bends on polypropylene filter frame along frame, the lower of polypropylene filter frame is fixed with the negative electrode fixing end being connected with electric osmose filter negative electrode one end along frame, polypropylene filter frame top offers mud intercommunicating pore, the bottom inside of polypropylene filter plate is provided with draining intercommunicating pore.The present invention can effectively improve drainage efficiency and drainage effect.
Description
Technical field
The present invention relates to Geotechnical Engineering, environmental science and engineering field, more particularly relate to a kind of for plate and frame filter press
Electric osmose filter frame device.It is applicable but is not limited to the solid-liquid of various types of silt soils, sludge soil dehydrating and curing and various suspension
Separate.
Background technology
In urban construction and environmental protection, being frequently encountered the mud of high-moisture percentage needs to process, substantial amounts of silt soil,
Sludge soil generally requires to set stockyard and long-term land occupation, the significant wastage of land resource is caused, while silt soil, sludge are native
Also often easily cause secondary pollution containing pollutants such as more heavy metals.The sludge of current most cities sewage treatment plant
Moisture content of the cake standard after dehydration is gradually stepped up, it is necessary to by superelevation moisture content（Commonly greater than 100%）Silt sludge moisture content
Rapidly reach 80% or it is lower, improve solid content.Traditional plate and frame type filter-press dehydrating effect be often relatively inaccessible to 50% and
Hereinafter, dewatering efficiency is not also high, and its reason is dehydration to after to a certain degree, the silt sludge infiltration coefficient reduction near filter membrane,
So as to have impact on dewatering efficiency, increase energy consumption.Therefore how accelerating rate of water loss and improving dehydrating effect is treatment silt soil, dirt
The critical problem of soil.
The content of the invention
It is an object of the invention in view of the above-mentioned problems existing in the prior art, there is provided a kind of electricity for plate and frame filter press
Diafiltration frame apparatus.Electric osmose component is increased in electric osmose filter frame, when silt sludge infiltration coefficient is reduced, can effectively improve moisture from
The anode of the soil body is migrated to negative pole, then is discharged by osculum, effectively improves rate of water loss, reaches preferably dehydration effect
Really, the device design structure is simple, easy to operate, applied widely, good separation, is with a wide range of applications.
Above-mentioned purpose of the invention is achieved through the following technical solutions：
A kind of electric osmose filter frame device for plate and frame filter press, including polypropylene filter frame, polypropylene filter frame and are arranged on poly- third
The polypropylene filter plate on alkene filter frame two sides constitutes percolation chamber, and the two sides of polypropylene filter plate is provided with filter membrane, filter membrane and poly- third
Polypropylene projection is provided between alkene filter plate, is fixed with what is be connected with bow font anode one end along frame on polypropylene filter frame
Anode fixing end, the lower of polypropylene filter frame is fixed with the negative electrode fixing end being connected with electric osmose filter negative electrode one end, polypropylene along frame
Filter frame top offers mud intercommunicating pore, and the bottom inside of polypropylene filter plate is provided with draining intercommunicating pore.
Polypropylene filter plate top as described above offers the mud inlet hole connected with mud intercommunicating pore, polypropylene filter plate bottom
Portion offers the draining connected with draining intercommunicating pore and portals.
The wire hole that polypropylene filter frame bottom as described above is provided with, wire hole portals with draining and connects, described sun
Pole fixing end is connected with positive wire one end, the positive wire other end sequentially pass through after mud intercommunicating pore, mud inlet hole with rectification
The anode connection of device, negative electrode fixing end is connected with cathode wire one end, and the cathode wire other end sequentially passes through wire hole, draining and goes out
Hole is connected with the negative electrode of rectifier, and wire hole passes through sealant sealing.
The lower of polypropylene filter frame as described above is central raised ramp shaped along frame, and draining intercommunicating pore is near lower along frame
Bottom of slope.
Polypropylene projection between filter membrane and polypropylene filter plate as described above is array distribution, the polypropylene of adjacent lines
Projection is in staggered distribution.
The present invention compared with prior art, can effectively improve drainage efficiency and drainage effect.
Brief description of the drawings
Fig. 1 is positive structure diagram of the invention；
Fig. 2 is side elevational cross-section structural representation of the invention；
Fig. 3 is the positive structure diagram of polypropylene filter plate
In figure：1- polypropylene filter frames, along frame under 1a-, 1b- is upper along frame, and 2- drainings are portalled, and bunch pipe under 3-, 4- negative electrodes are led
Line, 5- fluid sealants, 6- electric osmoses filter negative electrode, 7- negative electrode fixing ends, the otic placodes of 8- half, 9- mud intercommunicating pores, 10- mud inlet holes, 11- bows
Font anode, 12- anode fixing ends, 13- percolation chamber, 14- positive wires, the upper bunch pipes of 15-, 16- rectifiers, 17- polypropylene
Filter plate, 18- draining intercommunicating pores, 19- filter membranes, 20- polypropylene projections, 21- projections gap, 22- silt sludge, 23- wire holes.
Specific embodiment
Technical scheme is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：
As shown in Figures 1 to 3, a kind of electric osmose filter frame device for plate and frame filter press, including polypropylene filter frame 1, polypropylene filter frame 1
And be arranged on the two sides of polypropylene filter frame 1 polypropylene filter plate 17 constitute percolation chamber 13, the two sides of polypropylene filter plate 17 is respectively provided with
There is filter membrane 19, polypropylene projection 20 is provided between filter membrane 19 and polypropylene filter plate 17, along side on polypropylene filter frame 1
Frame 1b is fixed with the anode fixing end 12 being connected with the one end of bow font anode 11, and the lower of polypropylene filter frame 1 is fixed with along frame 1a
The negative electrode fixing end 7 being connected with electric osmose filter negative electrode 6 one end, the top of polypropylene filter frame 1 offers mud intercommunicating pore 9, polypropylene filter
The bottom inside of plate 17 is provided with draining intercommunicating pore 18.
The top of polypropylene filter plate 17 offers the mud inlet hole 10 connected with mud intercommunicating pore 9, the bottom of polypropylene filter plate 17
Offer the draining connected with draining intercommunicating pore 18 and portal 2.
The wire hole 23 that the bottom of polypropylene filter frame 1 is provided with, wire hole 23 and draining are portalled and 2 are connected, and described anode is consolidated
Fixed end 12 is connected with the one end of positive wire 14, the other end of positive wire 14 sequentially pass through after mud intercommunicating pore 9, mud inlet hole 10 with
The anode connection of rectifier 16, negative electrode fixing end 7 is connected with the one end of cathode wire 4, and the other end of cathode wire 4 sequentially passes through outlet
Hole 23, draining is portalled and 2 is connected with the negative electrode of rectifier 16, and wire hole 23 is sealed by fluid sealant 5.
The lower of polypropylene filter frame 1 is central raised ramp shaped along frame 1a, and draining intercommunicating pore 18 is near lower along frame 1a's
Bottom of slope.
Polypropylene projection 20 between filter membrane 19 and polypropylene filter plate 17 is array distribution, the polypropylene projection of adjacent lines
20 are in staggered distribution.
The function of wire hole 23 is that, through cathode wire 4, cathode wire 4 seals wire hole 23 after with fluid sealant 5,
Prevent the particle of silt sludge 22 from passing through.
As shown in Fig. 2 silt sludge 22 is entered into percolation chamber 13 by mud intercommunicating pore 9, mud inlet hole 10, then by poly-
Filter membrane 19 on propylene filter plate 17 is entered into the projection gap 21 of polypropylene projection 20, and the water in projection gap 21 converges at poly-
Portalled in draining intercommunicating pore 18 on propylene filter plate 17 and by draining and discharge in 2.The two sides of polypropylene filter plate 17 is provided with many
Individual polypropylene projection 20 and filter membrane 19, filter membrane 19 are fitted on polypropylene projection 20, and by the upper and lower ends of filter membrane 19
Bonding is in the top and bottom of polypropylene filter plate 17.
As shown in figure 3, the interlaced arrangement of polypropylene projection 20, makes projection gap 21 be interconnected, pore water penetrates filter membrane
To in projection gap 21 after 19, and converge at draining intercommunicating pore 18, portalled 2 discharges by draining.
Preferably, electric osmose filter negative electrode 6 connection cathode wire 4 one end, the other end of cathode wire 4 sequentially pass through wire hole 23,
Draining to be portalled and come together in lower bunch pipe 3 after 2；Anode fixing end 12 is connected with the one end of positive wire 14, the other end of positive wire 14
Bunch pipe 15 is come together in after sequentially passing through mud intercommunicating pore 9, mud inlet hole 10.
Preferably, mud inlet hole 10 is two, and is distributed in the top both sides of polypropylene filter plate 17, mud intercommunicating pore 9
Number is corresponding with mud inlet hole 10 with position；Draining portals 2 for two, and is distributed in the two bottom sides of polypropylene filter plate 17, and draining connects
The number of through hole 18 and position and draining are portalled 2 corresponding.
Preferably, the lower gradient along frame 1a may be configured as 2% ~ 8%.
Preferably, rectifier 16 is used to for alternating current to be converted to direct current, and operating voltage is 12V ~ 36V；
Operation principle of the invention is filtered negative electrode 6 and builds electric field in silt thing mud 22 by bending font anode 11 and electric osmose, so that
Generation electric osmose, the water in the soil body is flowed under electric field driven from bow font anode 11 to electric osmose filter negative electrode 6, polypropylene filter frame 1
It is lower to be additionally provided with the gradient along frame 1a, so as to accelerate pore water be discharged from draining intercommunicating pore 18.
Embodiment 2：
Using a kind of electric osmose filter frame device for plate and frame filter press described in embodiment 1, moisture content is up to 300% silt sludge
22 are entered into percolation chamber 13 by mud inlet hole 10 and mud intercommunicating pore 9, and the input pressure for keeping silt sludge 22 is
0.25MPa, meanwhile, rectifier 16 is closed, now electric osmose filter negative electrode 6 and bow font anode 11 are not involved in work,
The time that the moisture content of silt sludge 22 is reached required for 65% is about 73 minutes.
Embodiment 3：
Using a kind of electric osmose filter frame device for plate and frame filter press described in embodiment 1, moisture content is up to 300% silt sludge
22 are entered into percolation chamber 13 by mud inlet hole 10 and mud intercommunicating pore 9, keep the input pressure 0.25MPa of silt sludge 22,
Rectifier 16 was closed at first 15 minutes, rectifier 16 is opened after 15 minutes, now electric osmose filter negative electrode 6 and bow font
Anode 11 produces electric field in silt sludge 22, accelerates the exclusion of pore water, and the moisture content of silt sludge 22 reaches the time required for 44%
About 38 minutes.
Effect：The present invention can improve reinforcing efficiency 47.9%, consolidation effect（Moisture content）32.3% can be improved.
Specific embodiment described herein is only to explanation for example of the invention.The technical field of the invention
Technical staff can make various modifications or supplement or substitute to described specific embodiment, but not deviate by the present invention
Marrow or surmount the scope defined outside appended claims.
Claims (5)
1. a kind of electric osmose filter frame device for plate and frame filter press, including polypropylene filter frame（1）, it is characterised in that polypropylene is filtered
Frame（1）And it is arranged on polypropylene filter frame（1）The polypropylene filter plate on two sides（17）Constitute percolation chamber（13）, polypropylene filter plate（17）
Two sides be provided with filter membrane（19）, filter membrane（19）With polypropylene filter plate（17）Between be provided with polypropylene projection
（20）, polypropylene filter frame（1）On along frame（1b）It is fixed with and bow font anode（11）The anode fixing end of one end connection
（12）, polypropylene filter frame（1）It is lower along frame（1a）It is fixed with and filters negative electrode with electric osmose（6）The negative electrode fixing end of one end connection（7）,
Polypropylene filter frame（1）Top offers mud intercommunicating pore（9）, polypropylene filter plate（17）Bottom inside be provided with draining intercommunicating pore
（18）.
2. a kind of electric osmose filter frame device for plate and frame filter press according to claim 1, it is characterised in that described is poly-
Propylene filter plate（17）Top offers and mud intercommunicating pore（9）The mud inlet hole of connection（10）, polypropylene filter plate（17）Open bottom
It is provided with and draining intercommunicating pore（18）The draining of connection is portalled（2）.
3. a kind of electric osmose filter frame device for plate and frame filter press according to claim 2, it is characterised in that described is poly-
Propylene filter frame（1）The wire hole that bottom is provided with（23）, wire hole（23）Portal with draining（2）Connection, described anode is fixed
End（12）With positive wire（14）One end connects, positive wire（14）The other end sequentially passes through mud intercommunicating pore（9）, mud inlet hole
（10）Afterwards with rectifier（16）Anode connection, negative electrode fixing end（7）With cathode wire（4）One end connects, cathode wire（4）Separately
One end sequentially passes through wire hole（23）, draining portals（2）With rectifier（16）Negative electrode connection, wire hole（23）By fluid sealant
（5）Sealing.
4. a kind of electric osmose filter frame device for plate and frame filter press according to claim 3, it is characterised in that described is poly-
Propylene filter frame（1）It is lower along frame（1a）It is central raised ramp shaped, draining intercommunicating pore（18）Near lower along frame（1a）Slope
Bottom.
5. a kind of electric osmose filter frame device for plate and frame filter press according to claim 3, it is characterised in that described mistake
Filter membrane（19）With polypropylene filter plate（17）Between polypropylene projection（20）It is array distribution, the polypropylene projection of adjacent lines（20）
It is in staggered distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710241306.XA CN106830596A (en) | 2017-04-13 | 2017-04-13 | A kind of electric osmose filter frame device for plate and frame filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710241306.XA CN106830596A (en) | 2017-04-13 | 2017-04-13 | A kind of electric osmose filter frame device for plate and frame filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106830596A true CN106830596A (en) | 2017-06-13 |
Family
ID=59146725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710241306.XA Pending CN106830596A (en) | 2017-04-13 | 2017-04-13 | A kind of electric osmose filter frame device for plate and frame filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106830596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112851058A (en) * | 2020-12-24 | 2021-05-28 | 大地绿源环保科技(北京)有限公司 | Alternating-current voltage auxiliary belt type filter pressing equipment and sludge high-dryness dewatering method |
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|---|---|---|---|---|
| JPS5573305A (en) * | 1978-11-28 | 1980-06-03 | Envirotech Corp | Filter plate |
| CN201182932Y (en) * | 2008-04-25 | 2009-01-21 | 冯兆忠 | Filter plate of plate frame filter press |
| US20140209524A1 (en) * | 2011-08-25 | 2014-07-31 | Jvk Filtration Systems Gmbh | Filter plate for a filter press |
| CN204825944U (en) * | 2015-08-19 | 2015-12-02 | 林王强 | Novel building engineering plastics drain bar |
| CN205235504U (en) * | 2015-12-23 | 2016-05-18 | 上海艾思其工程技术有限公司 | Filter plate of filter press |
| CN105727606A (en) * | 2016-04-13 | 2016-07-06 | 湖北合加环境设备有限公司 | Electroosmosis high-voltage sludge elastic pressing filter plate, filter-press assembly and presser |
| CN205700164U (en) * | 2015-05-11 | 2016-11-23 | Agc工程株式会社 | Filter press-type electrodialysis plant |
| CN206666347U (en) * | 2017-04-13 | 2017-11-24 | 湖北水总水利水电建设股份有限公司 | A kind of electric osmose filter frame device for plate and frame filter press |
-
2017
- 2017-04-13 CN CN201710241306.XA patent/CN106830596A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5573305A (en) * | 1978-11-28 | 1980-06-03 | Envirotech Corp | Filter plate |
| CN201182932Y (en) * | 2008-04-25 | 2009-01-21 | 冯兆忠 | Filter plate of plate frame filter press |
| US20140209524A1 (en) * | 2011-08-25 | 2014-07-31 | Jvk Filtration Systems Gmbh | Filter plate for a filter press |
| CN205700164U (en) * | 2015-05-11 | 2016-11-23 | Agc工程株式会社 | Filter press-type electrodialysis plant |
| CN204825944U (en) * | 2015-08-19 | 2015-12-02 | 林王强 | Novel building engineering plastics drain bar |
| CN205235504U (en) * | 2015-12-23 | 2016-05-18 | 上海艾思其工程技术有限公司 | Filter plate of filter press |
| CN105727606A (en) * | 2016-04-13 | 2016-07-06 | 湖北合加环境设备有限公司 | Electroosmosis high-voltage sludge elastic pressing filter plate, filter-press assembly and presser |
| CN206666347U (en) * | 2017-04-13 | 2017-11-24 | 湖北水总水利水电建设股份有限公司 | A kind of electric osmose filter frame device for plate and frame filter press |
Non-Patent Citations (1)
| Title |
|---|
| （加）穆朱姆达著，张慜等译: "《工业化干燥原理与设备》", 28 February 2007, 北京：中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112851058A (en) * | 2020-12-24 | 2021-05-28 | 大地绿源环保科技(北京)有限公司 | Alternating-current voltage auxiliary belt type filter pressing equipment and sludge high-dryness dewatering method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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