CN110508040A - A kind of filter press filter disc and the filter assembly using the filter press filter disc - Google Patents
A kind of filter press filter disc and the filter assembly using the filter press filter disc Download PDFInfo
- Publication number
- CN110508040A CN110508040A CN201910864915.XA CN201910864915A CN110508040A CN 110508040 A CN110508040 A CN 110508040A CN 201910864915 A CN201910864915 A CN 201910864915A CN 110508040 A CN110508040 A CN 110508040A
- Authority
- CN
- China
- Prior art keywords
- filter
- filtering
- porous plate
- filter press
- filter disc
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 57
- 239000010410 layer Substances 0.000 claims description 36
- 239000011241 protective layer Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- UAZUEJTXWAXSMA-UHFFFAOYSA-N 1,1-dichlorobut-1-ene Chemical class CCC=C(Cl)Cl UAZUEJTXWAXSMA-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N Butanol Natural products CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NMTBZBPWKJALHU-UHFFFAOYSA-N O=C.C#C Chemical compound O=C.C#C NMTBZBPWKJALHU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005406 washing Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filter press filter disc and using the filter assembly of the filter press filter disc, belong to filtering unit of pressure filter technical field.Technical solution of the present invention main points are as follows: a kind of filter press filter disc includes porous plate and the complex sintered net that is sintered on porous plate, the aperture of the complex sintered net is become larger by filtering surface to the face of filtering out, and the invention further particularly discloses the filter assemblies for using the filter press filter disc.Rigidity of the present invention is big, flatness is superior, high temperature high voltage resistant, impact resistance is good, is unlikely to deform, filtering accuracy is accurate, chemical resistance is good, and stratum reticulare distribution, by precise and penetrating thin unique texture, allows the material of filtering more to circulate more smooth using from filtering surface to the face that filters out, increase mass flow, and then effective improving production efficiency.
Description
Technical field
The invention belongs to filtering unit of pressure filter technical fields, and in particular to a kind of filter press filter disc and use the filter press
The filter assembly of filter disc.
Background technique
1,4-butanediol (Isosorbide-5-Nitrae-Butanediol, abbreviation BDO) is a kind of important basic organic chemical industry and fine chemistry industry
Raw material, widely used, its a variety of derivatives are all the fine chemical products with high additive value, are widely used in national economy
In multiple fields.According to different raw material routes, the production method of established 1,4-butanediol has acetylene-formaldehyde process, butadiene second
Acyloxylation method, dichloro-butenes Hydrolyze method, allyl alcohol hydrogen formolation method and maleic anhydride hydrogenation method etc..China's production at present
Filter press filter various types, but the very thin material of 1,4-butanediol partial size and tough material are but difficult
Processing, bring bottleneck to industrial production, filtration time is long, filtering do not do, not only energy consumption is high for filter, cause it is subsequent washing and
Dry energy consumption also greatly increases, and in addition conventional filters use simple sintered meshwork, which is fine groove mesh grid, stream
Amount is not enough and intensity is also inadequate.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of simple structure and reasonable design, impact resistance is good and object
The big filter press filter disc of stream amount and the filter assembly for using the filter press filter disc.
The present invention adopts the following technical scheme that solve above-mentioned technical problem, a kind of filter press filter disc, it is characterised in that packet
The complex sintered net for including porous plate and being sintered on porous plate, the aperture of the complex sintered net are gradually become by filtering surface to filtering out face
Greatly.
Further preferably, the porous plate is the punched-plate of 4-8mm thickness, which is equipped with along the circumferential direction uniformly distributed
Connecting hole, porous plate outer circumference edge is equipped with the imperforate section to match with outer toroid filtering plate rail seal face, in porous plate
Side circumferential edges position is equipped with the imperforate section to match with interior annular filtering plate rail seal face, the porous plate between interior outside imperforate section
On be evenly equipped with the filter hole being stamped and formed out, the aperture of the filter hole is 5-10mm, and the hole heart in adjacent head hole is away from for 10-20mm.
Further preferably, the porous plate with a thickness of 6mm, the aperture of filter hole is 7mm, adjacent head hole on porous plate
The hole heart away from for 14mm.
Further preferably, on the porous plate sintering have 5-9 layers by filtering surface to filter out face diameter become larger it is stainless
Steel mesh, the stainless (steel) wire are the maximum plain weave net of percent opening.
Further preferably, the complex sintered net includes the flow channel layer being sequentially distributed from inside to outside on porous plate, support
Protective layer and filtering control layer, wherein flow channel layer is 3-7 layers, and the aperture of the flow channel layer is 300-2400mm, and support protective layer is 1
Layer, the aperture of the support protective layer are 150-200 μm, and filtering control layer is 1 layer, and the aperture of the filtering control layer is 10-50 μm.
Further preferably, the aperture of multilayer stainless steel sintered meshwork is gradually become by filtering surface to filtering out face in the flow channel layer
Greatly.
A kind of filter assembly using above-mentioned filter press filter disc, it is characterised in that the filters pressing being oppositely arranged including porous plate
Machine filter disk, the outer toroid being set on filter press filter disc outer circumference end face filter plate rail and are set to circle on the inside of filter press filter disc
Interior annular on all end faces filters plate rail, interior annular filtering plate rail and outer toroid filtering plate rail pass through respectively interior annular clamping sleeve and
The imperforate section in outside, which compresses, in outer toroid clamping sleeve and filter press filter disc seals, so that shape between the filter press filter disc being oppositely arranged
At filter liquor chamber, outer toroid filtering plate rail is equipped with the radial discharge port being connected with filter liquor chamber, the pressure being oppositely arranged
Filter filter disc is by the connection swivel nut that matches with connecting hole on porous plate and connect bolt presses and fixes.
Compared with the prior art, the invention has the following beneficial effects: rigidity of the present invention is big, flatness is superior, and high temperature resistant is high
Pressure, impact resistance is good, is unlikely to deform, and filtering accuracy is accurate, and chemical resistance is good, and stratum reticulare distribution is using from filtering surface to filtering out face
It by precise and penetrating thin unique texture, allows the material of filtering more to circulate more smooth, increases mass flow, and then effectively promote production effect
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of filter press filter disc in the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the structural schematic diagram of filter assembly in the present invention；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is the general structure schematic diagram of filter press in the present invention；
Fig. 7 is the structural schematic diagram of filter scraper in the present invention；
Fig. 8 is the side view of Fig. 7.
In figure: 1- porous plate, the complex sintered net of 2-, 3- connecting hole, 4- outer toroid filter plate rail, the imperforate section 5-, 6- inner circle
Ring filters plate rail, 7- filter hole, 8- interior annular clamping sleeve, 9- outer toroid clamping sleeve, 10- discharge port.
Specific embodiment
In conjunction with attached drawing, the technical schemes of the invention are described in detail, a kind of filter press filter disc, including porous plate 1 and is sintered in more
The aperture of complex sintered net 2 on orifice plate 1, the complex sintered net 2 is become larger by filtering surface to the face of filtering out, the porous plate 1
For the punched-plate of 4-8mm thickness, the punched-plate of specially 6mm thickness, which is equipped with along the circumferential direction uniformly distributed connecting hole 3,
1 outer circumference edge of porous plate is equipped with the imperforate section 5 to match with outer toroid filtering 4 seal face of plate rail, circle on the inside of porous plate 1
Circumferential edges position is equipped with the imperforate section 5 to match with interior annular filtering 6 seal face of plate rail, the porous plate 1 between interior outside imperforate section 5
On be evenly equipped with the filter hole 7 being stamped and formed out, the aperture of the filter hole 7 is 5-10mm, preferably 6-8mm, specially 7mm, adjacent
The hole heart of filter hole 7 is away from for 10-20mm, preferably 12-18mm, specially 14mm；On the porous plate 1 sintering have 5-9 layers by
For filtering surface to the stainless (steel) wire for filtering out face diameter and becoming larger, which is the maximum plain weave net of percent opening, multilayer
Stainless (steel) wire includes the flow channel layer being sequentially distributed from inside to outside on porous plate, support protective layer and filtering control layer, wherein flowing
Channel layer is 3-7 layers, and the aperture of the flow channel layer is 300-2400mm, and the aperture of multilayer stainless steel sintered meshwork is by filtering surface in flow channel layer
It is become larger to the face of filtering out, support protective layer is 1 layer, and the aperture of the support protective layer is 150-200 μm, and filtering control layer is 1
Layer, the aperture of the filtering control layer are 10-50 μm.
Filter assembly of the present invention using above-mentioned filter press filter disc, the filters pressing being oppositely arranged including porous plate 1
Machine filter disk, the outer toroid being set on filter press filter disc outer circumference end face filter plate rail 4 and are set on the inside of filter press filter disc
Interior annular in circumferential end surfaces filters plate rail 6, and interior annular filters plate rail 6 and outer toroid filtering plate rail 4 passes through interior annular pressure respectively
Fixed 8 and outer toroid clamping sleeve 9 and filter press filter disc in the imperforate section 5 in outside compress and seal so that the filter press being oppositely arranged
Filter liquor chamber is formed between filter disc, outer toroid filtering plate rail 4 is equipped with the radial discharge port 10 being connected with filter liquor chamber,
The filter press filter disc being oppositely arranged is by the connection swivel nut that matches with connecting hole 3 on porous plate 1 and connect bolt presses and fixes.
Carrying out practically process of the invention are as follows: synthesize solid-liquid mixture obtained in bis- butanol process of 1,4- from filtering table
The feed inlet of assembly side is added in the cylindrical cavity of filtering disc assembly and is uniformly distributed in cylindrical cavity, Solid-liquid mixture according to
Filter hole on the secondary filtering control layer by filter press filter disc, support protective layer, flow channel layer and porous plate enters filter
Chamber out, and discharge is carried out by the discharge port on outer toroid filtering plate rail, the particulate contaminant quilt in solid-liquid mixture
It is trapped on filtering control layer, which is cleared up by being set to the filter scraper of filter assembly two sides,
Realize that the repetitive cycling of filter assembly uses.
Basic principle of the invention, main feature and advantage has been shown and described above, do not depart from spirit of that invention and
Under the premise of range, there are also various changes and modifications, these changes and improvements to both fall within claimed invention by the present invention
Range.
Claims (7)
1. a kind of filter press filter disc, it is characterised in that including porous plate and the complex sintered net being sintered on porous plate, this is compound
The aperture of sintered meshwork is become larger by filtering surface to the face of filtering out.
2. filter press filter disc according to claim 1, it is characterised in that: the porous plate is the punched-plate of 4-8mm thickness, should
Porous plate is equipped with along the circumferential direction uniformly distributed connecting hole, and porous plate outer circumference edge, which is equipped with, filters plate rail with outer toroid
The imperforate section that seal face matches, porous plate inner circumferential edge position are equipped with non-porous with interior annular filtering plate rail seal face matching
Area is evenly equipped with the filter hole being stamped and formed out on the porous plate between interior outside imperforate section, and the aperture of the filter hole is 5-10mm, phase
The hole heart of adjacent filter hole is away from for 10-20mm.
3. filter press filter disc according to claim 1, it is characterised in that: the porous plate with a thickness of 6mm, on porous plate
The aperture of filter hole is 7mm, and the hole heart in adjacent head hole is away from for 14mm.
4. filter press filter disc according to claim 1, it is characterised in that: on the porous plate sintering have 5-9 layers by filtering
To the stainless (steel) wire for filtering out face diameter and becoming larger, which is the maximum plain weave net of percent opening in face.
5. filter press filter disc according to claim 1, it is characterised in that: the complex sintered net includes from inside to outside successively
Flow channel layer, support protective layer and the filtering control layer being distributed on porous plate, wherein flow channel layer is 3-7 layers, the hole of the flow channel layer
Diameter is 300-2400mm, and support protective layer is 1 layer, and the aperture of the support protective layer is 150-200 μm, and filtering control layer is 1 layer,
The aperture of the filtering control layer is 10-50 μm.
6. filter press filter disc according to claim 5, it is characterised in that: multilayer stainless steel sintered meshwork in the flow channel layer
Aperture is become larger by filtering surface to the face of filtering out.
7. a kind of filter assembly using filter press filter disc described in any one of claim 1-6, it is characterised in that packet
Include filter press filter disc that porous plate is oppositely arranged, the outer toroid filtering plate rail that is set on filter press filter disc outer circumference end face and
The interior annular filtering plate rail being set on filter press filter disc inside circumference end face, interior annular filters plate rail and outer toroid filters plate rail
It is compressed and is sealed by the imperforate section in outside in interior annular clamping sleeve and outer toroid clamping sleeve and filter press filter disc respectively, so that relatively
Filter liquor chamber is formed between the filter press filter disc of setting, outer toroid filtering plate rail is equipped with the diameter being connected with filter liquor chamber
To discharge port, the filter press filter disc that is oppositely arranged is by the connection swivel nut that matches with connecting hole on porous plate and connect bolt presses
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864915.XA CN110508040B (en) | 2019-09-12 | 2019-09-12 | Filter disc of filter press and filter assembly using filter disc of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864915.XA CN110508040B (en) | 2019-09-12 | 2019-09-12 | Filter disc of filter press and filter assembly using filter disc of filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110508040A true CN110508040A (en) | 2019-11-29 |
| CN110508040B CN110508040B (en) | 2024-07-09 |
Family
ID=68630774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910864915.XA Active CN110508040B (en) | 2019-09-12 | 2019-09-12 | Filter disc of filter press and filter assembly using filter disc of filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110508040B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4315695A1 (en) * | 1993-05-11 | 1995-01-05 | Jv Kunststoffwerk | Filter press |
| JP2001079311A (en) * | 1999-09-10 | 2001-03-27 | Masayoshi Udagawa | Automatic peeling method for dehydration filter plate and automatic peeling device therefor |
| CN2677008Y (en) * | 2003-12-17 | 2005-02-09 | 西部金属材料股份有限公司 | Multilayer metal composite cintered net for filtration |
| CN101810965A (en) * | 2010-03-30 | 2010-08-25 | 宁波万华聚氨酯有限公司 | Thickener and method for applying same in liquid-solid separation |
| CN203971495U (en) * | 2014-06-16 | 2014-12-03 | 襄阳高隆磷化工有限责任公司 | A kind of plate compression device and system of processing for phosphorus product dearsenification |
| CN204447552U (en) * | 2015-03-03 | 2015-07-08 | 新乡正源净化科技有限公司 | Thickener filter disc filter screen |
| CN204563698U (en) * | 2015-03-26 | 2015-08-19 | 安徽省通源环境节能有限公司 | Sludge high-drying dehydration filter press filter plate assembly |
| CN204767824U (en) * | 2015-06-02 | 2015-11-18 | 青岛海德威科技有限公司 | Filter and net with three -layer composite sintering |
| CN109731393A (en) * | 2019-03-15 | 2019-05-10 | 菲立化学工程(遂昌)有限公司 | A kind of press filteration system |
| CN210993157U (en) * | 2019-09-12 | 2020-07-14 | 新乡市中汇过滤技术有限公司 | Filter disc of filter press and filter assembly using filter disc of filter press |
-
2019
- 2019-09-12 CN CN201910864915.XA patent/CN110508040B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4315695A1 (en) * | 1993-05-11 | 1995-01-05 | Jv Kunststoffwerk | Filter press |
| JP2001079311A (en) * | 1999-09-10 | 2001-03-27 | Masayoshi Udagawa | Automatic peeling method for dehydration filter plate and automatic peeling device therefor |
| CN2677008Y (en) * | 2003-12-17 | 2005-02-09 | 西部金属材料股份有限公司 | Multilayer metal composite cintered net for filtration |
| CN101810965A (en) * | 2010-03-30 | 2010-08-25 | 宁波万华聚氨酯有限公司 | Thickener and method for applying same in liquid-solid separation |
| CN203971495U (en) * | 2014-06-16 | 2014-12-03 | 襄阳高隆磷化工有限责任公司 | A kind of plate compression device and system of processing for phosphorus product dearsenification |
| CN204447552U (en) * | 2015-03-03 | 2015-07-08 | 新乡正源净化科技有限公司 | Thickener filter disc filter screen |
| CN204563698U (en) * | 2015-03-26 | 2015-08-19 | 安徽省通源环境节能有限公司 | Sludge high-drying dehydration filter press filter plate assembly |
| CN204767824U (en) * | 2015-06-02 | 2015-11-18 | 青岛海德威科技有限公司 | Filter and net with three -layer composite sintering |
| CN109731393A (en) * | 2019-03-15 | 2019-05-10 | 菲立化学工程(遂昌)有限公司 | A kind of press filteration system |
| CN210993157U (en) * | 2019-09-12 | 2020-07-14 | 新乡市中汇过滤技术有限公司 | Filter disc of filter press and filter assembly using filter disc of filter press |
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| Publication number | Publication date |
|---|---|
| CN110508040B (en) | 2024-07-09 |
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