CN211706016U - High-pressure toughened rubber double-diaphragm filter plate - Google Patents
High-pressure toughened rubber double-diaphragm filter plate Download PDFInfo
- Publication number
- CN211706016U CN211706016U CN201922148971.1U CN201922148971U CN211706016U CN 211706016 U CN211706016 U CN 211706016U CN 201922148971 U CN201922148971 U CN 201922148971U CN 211706016 U CN211706016 U CN 211706016U
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- Prior art keywords
- diaphragm
- filter
- plate
- pressing
- mounting groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 51
- 238000005496 tempering Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 16
- 230000018044 dehydration Effects 0.000 abstract description 7
- 238000006297 dehydration reaction Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 3
- 208000005156 Dehydration Diseases 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000009264 composting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of sludge press filtration dehydration equipment, in particular to a high-pressure toughened rubber double-diaphragm filter plate, which comprises a diaphragm supporting plate, wherein the end surface of the diaphragm supporting plate is provided with a diaphragm mounting groove, the left upper side of the diaphragm supporting plate is provided with a slurry inlet hole, the middle part of the end surface of the diaphragm supporting plate is provided with a guide hole, the side surface of the diaphragm supporting plate is provided with a plurality of uniformly distributed diaphragm squeezing water inlets, the right side of the diaphragm supporting plate is provided with a water outlet through hole, the two sides of the diaphragm supporting plate are fixedly provided with a press filtration diaphragm plate, the left upper side of the diaphragm filter plate is provided with a flange mounting groove, the flange mounting groove is provided with a plurality of uniformly distributed positioning bolt holes, the left side of the flange mounting groove is fixedly connected with a diaphragm outer ring, convenient operation, high stability and practicability and certain popularization value.
Description
Technical Field
The utility model relates to a sludge press filtration dewatering equipment technical field specifically is a two unfamiliar filter plates of high pressure toughened rubber.
Background
The filter press is a device for performing solid-liquid separation on materials through pressure filtration, and particularly has unique superiority on the separation of fine and viscous substances, sludge generated by chemical and urban sewage treatment needs to be subjected to dehydration treatment, a conventional belt dehydration or centrifugal dehydration method is adopted, the water content of the dehydrated sludge is about 80 percent, the sludge cannot be directly buried, aerobic composting, heat drying, incineration and the like are all too high in treatment cost due to high water content, so that the high-performance filter press is used for performing high-dry dehydration on the sludge, the water content of a sludge cake is reduced to be below 60 percent, the filter press is the simplest, economical and necessary link for sludge treatment, the sludge cake with the water content of less than 60 percent can be directly buried, mixed and incinerated, the aerobic composting and the like, the subsequent treatment is very simple, the treatment cost is greatly reduced, the feeding pressure of the existing membrane filter press is generally small in eardrum amount, and the dehydration capacity is, in addition, the existing diaphragm filter plate is usually fixed by a plurality of flanges, the fixing mode is complex and the manufacturing cost is high, so that the problem is improved by a high-pressure toughened rubber double-diaphragm filter plate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two unfamiliar filter plates of high pressure toughened rubber to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-pressure toughened rubber double-diaphragm filter plate comprises a diaphragm support plate, wherein a diaphragm mounting groove is formed in the end face of the diaphragm support plate, a pulp inlet hole is formed in the upper left side of the diaphragm support plate, a guide hole is formed in the middle of the end face of the diaphragm support plate, a plurality of diaphragm squeezing water inlets which are uniformly distributed are formed in the side face of the diaphragm support plate, a water outlet through hole is formed in the right side of the diaphragm support plate, filter pressing diaphragm plates are fixedly mounted on two sides of the diaphragm support plate, a flange mounting groove is formed in the upper left side of each filter pressing diaphragm plate, a plurality of positioning bolt holes which are uniformly distributed are formed in the flange mounting groove, a diaphragm outer ring flange is fixedly connected to the left side of the flange mounting groove, filter pressing diaphragms are fixedly connected to the end face of each filter pressing diaphragm plate, a feed inlet mounting seat is fixedly mounted in the, the filter pressing diaphragm plate comprises a first filter pressing water outlet fixedly connected with the lower left side of the filter pressing diaphragm plate, a second filter pressing water outlet fixedly connected with the lower right side of the filter pressing diaphragm plate, and a third filter pressing water outlet fixedly connected with the upper right side of the filter pressing diaphragm plate.
Preferably, the diaphragm mounting groove is provided with a positioning bolt hole at a position corresponding to the flange mounting groove and on the left upper side thereof.
Preferably, three mounting water outlet through holes are symmetrically formed.
Preferably, 8 diaphragm press water inlets are symmetrically formed.
Preferably, through holes are formed in the positions, corresponding to the first filter pressing water outlet, the second filter pressing water outlet and the third filter pressing water outlet, of the diaphragm supporting plate.
Preferably, a feed inlet through hole is formed in the middle of the feed inlet mounting seat and in a position corresponding to the guide hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, can fix the diaphragm filter plate in the diaphragm backup pad through the diaphragm mounting groove that sets up, can provide the support protection for the diaphragm filter plate simultaneously, avoid the condition that wearing and tearing appear at the edge of diaphragm filter plate, diaphragm outer loop flange can be fine should fix the diaphragm filter plate in the diaphragm backup pad in addition, the feed inlet mount pad can be with the firm fixing in diaphragm backup pad of middle department of diaphragm filter plate simultaneously, both combined action can be more firm with the diaphragm filter plate is fixed, when the fixed effect of this device has been improved, to a certain extent avoided leading to the diaphragm filter plate to drop because of fixed effect difference, the emergence of the condition of damage.
2. The utility model discloses in, whole the adopting symmetric design can guarantee that holistic atress is even through the two diaphragm filter plates of high pressure toughened rubber that set up, the too big condition that leads to the diaphragm filter plate to damage of local pressure can not appear, whole device is provided with the moisture that three filter-pressing delivery port can guarantee to squeeze out and can discharges fast, work efficiency has been improved to a certain extent, can not cause extra pressure to the diaphragm filter plate, the life of diaphragm filter plate has been improved to a certain extent, the simple manufacturing cost who reduces two diaphragm filter plates of overall structure design to a certain extent, simultaneously this dewatering ability of two diaphragm filter plates is strong, mud cake water content after the dehydration is low, stable in structure, fixed effectual, more can improve the work efficiency of pressure filter when convenient and practical.
Drawings
FIG. 1 is an overall exploded view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1-diaphragm support plate, 2-diaphragm mounting groove, 3-slurry inlet hole, 4-guide hole, 5-diaphragm squeezed water inlet, 6-water outlet through hole, 7-diaphragm filter plate, 8-flange mounting groove, 9-positioning bolt hole, 10-diaphragm outer ring flange, 11-filter-pressing diaphragm, 12-feed inlet mounting seat, 13-diaphragm boss, 14-first filter-pressing water outlet, 15-second filter-pressing water outlet and 16-third filter-pressing water outlet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a high-pressure toughened rubber double-diaphragm filter plate comprises a diaphragm support plate 1, a diaphragm mounting groove 2 is arranged on the end surface of the diaphragm support plate 1, a pulp inlet hole 3 is arranged on the left upper side of the diaphragm support plate 1, a guide hole 4 is arranged in the middle of the end surface of the diaphragm support plate 1, a plurality of uniformly distributed diaphragm squeezed water inlets 5 are arranged on the side surface of the diaphragm support plate 1, a mounted water outlet through hole 6 is arranged on the right side of the diaphragm support plate 1, filter-pressing diaphragm plates 7 are fixedly mounted on the two sides of the diaphragm support plate 1, a flange mounting groove 8 is arranged on the left upper side of the filter-pressing diaphragm plate 7, a plurality of uniformly distributed positioning bolt holes 9 are arranged on the flange mounting groove 8, a diaphragm outer ring flange 10 is fixedly connected on the left side of the flange mounting groove 8, a diaphragm filter-pressing diaphragm, the terminal surface fixedly connected with a plurality of evenly distributed's of filter-pressing diaphragm plate 7 diaphragm boss 13, the first filter-pressing delivery port of left downside fixedly connected with 14 of filter-pressing diaphragm plate 7, the second filter-pressing delivery port of right downside fixedly connected with 15 of filter-pressing diaphragm plate 7, the third filter-pressing delivery port of the upper right side fixedly connected with 16 of filter-pressing diaphragm plate 7.
The utility model discloses work flow: when in use, the filter pressing diaphragm plate 7 is fixed on the diaphragm support plate 1 through bolts, the device is installed in a filter press, after the filter plate group is pressed tightly through a hydraulic system, a material to be filter-pressed enters each filter chamber through the pulp inlet hole 3 by the feed pump, under the action of the pressure of the feed pump, water in the material is filtered out through the filter pressing diaphragm plate 7, sludge forms a filter cake, after the feeding is finished, the feeding is stopped, the filter press starts the sludge squeezing process, the sludge squeezing pump is opened, high-pressure water enters between the filter pressing diaphragms 11 through the diaphragm squeezing water inlet 5, at the moment, the filter pressing diaphragms 11 bulge, the volume of the filter chambers is reduced, the sludge cakes are compressed strongly, the water content of the sludge cakes is reduced, when the outflow of filtrate is reduced, the sludge squeezing pump is stopped, the filter pressing diaphragm plates 7 are pulled open in sequence, the sludge cakes can fall off, the filter pressing process is finished, can not cause the damage to the diaphragm filter plate, the hydroenergy that the filter-pressing was simultaneously filtered out can discharge fast, has improved filter-pressing efficiency to a certain extent, has reduced the required time of filter-pressing in-process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two diaphragm filter plates of high pressure tempering rubber, includes diaphragm backup pad (1), its characterized in that: the end face of the diaphragm support plate (1) is provided with a diaphragm mounting groove (2), the upper left side of the diaphragm support plate (1) is provided with a slurry inlet hole (3), the middle part of the end face of the diaphragm support plate (1) is provided with a guide hole (4), the side face of the diaphragm support plate (1) is provided with a plurality of diaphragm squeezing water inlets (5) which are uniformly distributed, the right side of the diaphragm support plate (1) is provided with a water outlet through hole (6), two sides of the diaphragm support plate (1) are fixedly provided with a filter pressing diaphragm plate (7), the upper left side of the filter pressing diaphragm plate (7) is provided with a flange mounting groove (8), the flange mounting groove (8) is provided with a plurality of positioning bolt holes (9) which are uniformly distributed, the left side of the flange mounting groove (8) is fixedly connected with a diaphragm outer ring flange (10), and the end face of the, the middle of filter-pressing diaphragm (11) is fixedly mounted with a feed inlet mounting seat (12), the terminal surface fixedly connected with a plurality of evenly distributed's of filter-pressing diaphragm plate (7) diaphragm boss (13), the first filter-pressing delivery port (14) of the left downside fixedly connected with of filter-pressing diaphragm plate (7), the right downside fixedly connected with second filter-pressing delivery port (15) of filter-pressing diaphragm plate (7), the upside right side fixedly connected with third filter-pressing delivery port (16) of filter-pressing diaphragm plate (7).
2. The high-pressure toughened rubber double-diaphragm filter plate as claimed in claim 1, wherein: and a positioning bolt hole is formed in the left upper side of the diaphragm mounting groove (2) and at the position corresponding to the flange mounting groove (8).
3. The high-pressure toughened rubber double-diaphragm filter plate as claimed in claim 1, wherein: the three water outlet through holes (6) are symmetrically formed.
4. The high-pressure toughened rubber double-diaphragm filter plate as claimed in claim 1, wherein: 8 diaphragm press water inlets (5) are symmetrically arranged.
5. The high-pressure toughened rubber double-diaphragm filter plate as claimed in claim 1, wherein: through holes are formed in the positions, corresponding to the first filter pressing water outlet (14), the second filter pressing water outlet (15) and the third filter pressing water outlet (16), of the diaphragm support plate (1).
6. The high-pressure toughened rubber double-diaphragm filter plate as claimed in claim 1, wherein: and a feed inlet through hole is formed in the middle of the feed inlet mounting seat (12) and at a position corresponding to the guide hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148971.1U CN211706016U (en) | 2019-12-04 | 2019-12-04 | High-pressure toughened rubber double-diaphragm filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922148971.1U CN211706016U (en) | 2019-12-04 | 2019-12-04 | High-pressure toughened rubber double-diaphragm filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211706016U true CN211706016U (en) | 2020-10-20 |
Family
ID=72816845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922148971.1U Expired - Fee Related CN211706016U (en) | 2019-12-04 | 2019-12-04 | High-pressure toughened rubber double-diaphragm filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211706016U (en) |
-
2019
- 2019-12-04 CN CN201922148971.1U patent/CN211706016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |