CN105477915A - Filter-pressing plate capable of achieving convenient filter cloth fixing and filter plate system adopted in filter-pressing plate - Google Patents
Filter-pressing plate capable of achieving convenient filter cloth fixing and filter plate system adopted in filter-pressing plate Download PDFInfo
- Publication number
- CN105477915A CN105477915A CN201610049780.8A CN201610049780A CN105477915A CN 105477915 A CN105477915 A CN 105477915A CN 201610049780 A CN201610049780 A CN 201610049780A CN 105477915 A CN105477915 A CN 105477915A
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- China
- Prior art keywords
- filter
- filter cloth
- groove
- press plate
- plate body
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/345—Pressurized seals or gaskets
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filter-pressing plate capable of achieving convenient filter cloth fixing and a filter plate system adopted in the filter-pressing plate. The filter-pressing plate comprises a filter-pressing plate body and a mounting groove. A through hole is formed in the middle of the filter-pressing plate body. Mounting grooves are formed in the filter-pressing plate body in a surrounding mode, and comprise an outer edge groove and an inner edge groove, the outer edge groove is formed in the outer edge side of the filter-pressing plate body in a surrounding mode, and the inner edge groove is formed in the inner edge side of the filter-pressing plate body and is close to the through hole. The filter-pressing plate is characterized in that the mounting grooves comprise a fixed cavity and a transition cavity, the width of the section of the fixed cavity is larger than that of the section of the transition cavity, the fixed cavity is formed in the inner sides of the mounting grooves, and the transition cavity is formed in the outer sides of the mounting grooves. According to the filter-pressing plate capable of achieving convenient filter cloth fixing and the filter plate system adopted in the filter-pressing plate, the stability of filter cloth mounting is greatly improved, the phenomenon that the filter cloth is prone to fall off after being used for a long time is avoided, the filter cloth can be replaced conveniently, maintenance cost is low, and the work efficiency of equipment is improved.
Description
Technical field
The present invention relates to filter equipment technical field, be specifically related to a kind of convenience and fix the filter press plate of filter cloth and use its filter plate system.
Background technology
In recent years, the requirement of Environmental protection and the utilization of resources is more and more higher, advocates energy-saving and emission-reduction, cleaner production energetically.Filter press is as the main use equipment of environmental protection application, and be widely used in the industries such as food, chemical industry, environmental protection and sewage disposal, market demand significantly increases.Current filter press all offers groove in the front of main frame and secondary frame, and described filter cloth is pressed in described groove by press strip.But the filter cloth in the filter press plate of existing filter press easily pitches after working long hours, the use amount of hold-down screw is more, and it is inconvenient to change filter cloth, changes that difficulty is large, maintenance cost is high and has a strong impact on equipment operating efficiency.
Summary of the invention
The object of the invention is to for weak point of the prior art, the filter press plate providing a kind of convenience to fix filter cloth and the filter plate system using it.
For achieving the above object, the present invention is achieved through the following technical solutions:
Convenience fixes a filter press plate for filter cloth, and comprise filter press plate body and install groove, the middle part of described filter press plate body is provided with through hole; Described installation groove is around being arranged at described filter press plate body, described installation groove comprises peripheral groove and inner edge groove, described peripheral groove is around the outer edge side being arranged at described filter press plate body, described inner edge groove is arranged at the inner edge side of described filter press plate body, and near described through hole, described installation groove comprises lock chamber and adapter cavity, the cross-sectional width of described lock chamber is greater than the cross-sectional width of described adapter cavity, described lock chamber is arranged at the inner side of described installation groove, and described adapter cavity is arranged at the outside of described installation groove.
Also be provided with secondary frame, described filter press plate body comprises mainboard and subplate, described filter press plate body is circular slab, described subplate is arranged at the side of described mainboard, described secondary frame can slide axially and be socketed on the outside of described subplate, described mainboard is connected by fixture with described subplate, described mainboard and described subplate close contact; The edge of described mainboard and described secondary frame and be equipped with spring groove in the position that described mainboard is relative with described secondary frame, is provided with spring in described spring groove.
The surface of described filter press plate body is provided with filter screen.
Also be provided with filter cloth holddown groove, press strip and clamp nut, described filter cloth holddown groove is around the side being arranged at described installation groove, and described press strip is nested in described filter cloth holddown groove, and is fixed by described clamp nut.
Described press strip comprises outer rim press strip and inner edge press strip, and described outer rim press strip is nested in the described filter cloth holddown groove of the side of described peripheral groove; Described inner edge press strip is arranged at the described filter cloth holddown groove of the side of described inner edge groove, and described inner edge press strip comprises fixed groove and transition part, and described fixed groove is arranged at the side of described inner edge press strip.
Also be provided with drainpipe and drainage channel, described drainpipe is vertically arranged at the bottom of described mainboard, described drainage channel is horizontally set at the lower end of described subplate, and one end of described drainage channel is all connected with one end of described drainpipe, and the other end of described drainage channel is connected with described filter screen.
Described drainage channel is two and be arranged in parallel.
Also be provided with filter cloth and filter cloth fixed strip, described filter cloth fixed strip fixes described filter cloth in described installation groove, and the edge part of described filter cloth is following three kinds and arranges one of structure:
A. the edge of described filter cloth is in described lock chamber, clockwise around described filter cloth fixed strip;
B. the edge of described filter cloth is in described lock chamber, counterclockwise around described filter cloth fixed strip;
C. described filter cloth is fixed in described lock chamber around described fixed strip, and the edge part of described filter cloth is stretched out by described adapter cavity, and is close to the surface of described filter press plate body.
Beneficial effect of the present invention: 1. by arranging the groove structure of this installation filter cloth, not only fix described filter cloth by filter cloth fixed strip, stably can consolidate described filter cloth in installation groove, described filter cloth can be made not easily to get loose, mounting structure is on the whole more firm, and simultaneously the amount used of the use amount of screw structure than ever greatly reduces, and reduces the difficulty of maintenance, and can seal better fluted in gap, avoid the leakage of material and be convenient for changing described filter cloth; 2. arrange described lock chamber and can place described filter cloth preferably, make it round described filter cloth fixed strip, be convenient to fix, described filter cloth extends described installation groove by described adapter cavity, constitutes a stable installation and fixes filter cloth structure; 3. adopt any one arranged in structure at the edge of the described filter cloth of three kinds can play good sealing effectiveness.On the one hand, described filter cloth is fixed massively by described filter cloth fixed strip, improve fastness and stability that filter cloth is installed, prevent mixtures of materials from leaking outside better, on the other hand, the use amount of filter cloth can be greatly reduced, cost-saving, there is provided multiple displacement structure to select, so that simple and fast is installed fixing or changed described filter cloth simultaneously; 4. press strip described in is fixed in the described filter cloth holddown groove of described mainboard or described subplate by clamp nut, and described press strip and described filter cloth close contact, therefore not only locked filter cloth holddown groove, and prevented material from leakage, played the effect of sealing; 5. two transverse row water channels are set, increase area and the speed of draining, avoid the blocking of filter screen somewhere and cause this place's ponding, affect working environment, thus greatly enhance productivity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the forward structure schematic diagram of filter press plate of the present invention;
Fig. 2 is the overall structure schematic diagram of the filter press plate that B-B of the present invention rotates;
Fig. 3 is the enlarged diagram in D portion of the present invention;
Fig. 4 is the enlarged diagram in E portion of the present invention;
Fig. 5 is the schematic diagram arranging structure at filter cloth edge of the present invention.
Wherein: mainboard 1, subplate 2, secondary frame 3, peripheral groove 41, lock chamber 411, adapter cavity 412, inner edge groove 42, filter cloth 5, edge part 51, filter cloth fixed strip 6, fixture 7, spring 8, press strip 9, outer rim press strip 91, inner edge press strip 92, fixed groove 921, transition part 922, through hole 10, filter screen 11, filter cloth holddown groove 12, clamp nut 13, drainpipe 14, drainage channel 15.
Detailed description of the invention
The invention will be further described with the following Examples.
The convenience of the present embodiment is fixed the filter press plate of filter cloth and uses its filter plate system, as Figure 1-4, comprise filter press plate body and groove is installed, the middle part of described filter press plate body is provided with through hole 10, described installation groove is around being arranged at described filter press plate body, described installation groove comprises peripheral groove 41 and inner edge groove 42, described peripheral groove 41 is around the outer edge side being arranged at described filter press plate body, described inner edge groove 42 is arranged at the inner edge side of described filter press plate body, and near described through hole 10; When completing installation, the edge part 51 of filter cloth 5 is installed with in described installation groove by the card of described filter cloth fixed strip 6, described filter cloth fixed strip 6 and described filter cloth 5 close contact.As shown in Figure 3, described installation groove 41 comprises lock chamber 411 and adapter cavity 412, and the cross-sectional width of described lock chamber 411 is greater than the cross-sectional width of described adapter cavity 412, and described lock chamber 411 can place described filter cloth 5 preferably, make it round described filter cloth fixed strip 6, be convenient to fix.Described lock chamber 411 is arranged at the inner side of described installation groove, and described adapter cavity 412 is arranged at the outside of described installation groove; When completing installation, described filter cloth 5 extends described installation groove by described adapter cavity 412, constitutes a stable installation and fixes filter cloth structure.
By arranging the groove structure of this installation filter cloth, not only fix described filter cloth 5 by filter cloth fixed strip 6, stably can consolidate described filter cloth 5 in installation groove, described filter cloth 5 can be made not easily to get loose, mounting structure is on the whole more firm, and simultaneously the amount used of the use amount of screw structure than ever greatly reduces, and reduces the difficulty of maintenance, and can seal better fluted in gap, avoid the leakage of material and be convenient for changing described filter cloth 5.
Concrete, also be provided with secondary frame 3, as shown in Figure 2, described filter press plate body comprises mainboard 1 and subplate 2, described filter press plate body is circular slab, and described subplate 2 is arranged at the side of described mainboard 1, and described secondary frame 3 can slide axially and be socketed on the outside of described subplate 2, described mainboard 1 is connected by fixture 7 with described subplate 2, described mainboard 1 and described subplate 2 close contact; The edge of described mainboard 1 and described secondary frame 3 and be equipped with spring groove in the position that described mainboard 1 is relative with described secondary frame 3, is provided with spring 8 in described spring groove.When carrying out second time squeezing work, spring 8 is extruded, and makes the reduced space between the described mainboard 1 of described filter press plate body between two and described subplate 2, thus squeezes material and dewater.
Concrete, the surface of described filter press plate body is provided with filter screen 11, and when completing installation, the surface of described filter screen 11 is provided with described filter cloth 5, the water deviate from enters described filter screen 11 through described filter cloth 5, then by the downward drainage of lines on described filter screen 11.
Further, as shown in Figure 3,4, also be provided with filter cloth holddown groove 12, press strip 9 and clamp nut 13, described filter cloth holddown groove 12 is around the side being arranged at described installation groove, described press strip 9 is nested in described filter cloth holddown groove 12, and is fixed its two ends by described clamp nut 13.When completing installation, described press strip 9 and described filter cloth 5 close contact, described press strip 9 is fixed in the described filter cloth holddown groove 12 of described mainboard 1 or described subplate 2 by clamp nut 13, makes further more to seal between filter cloth and filter plate.
Further, as shown in Figure 4, described press strip 9 comprises outer rim press strip 91 and inner edge press strip 92, and described outer rim press strip 91 is nested in the described filter cloth holddown groove 12 of the side of described peripheral groove 41, described inner edge press strip 92 is arranged at the described filter cloth holddown groove 12 of the side of described inner edge groove 42, described inner edge press strip 92 comprises fixed groove 921 and transition part 922, described fixed groove 921 is arranged at the side of described inner edge press strip 92, when completing installation, described fixed groove 921 surrounds and is close to the edge part 51 of described filter cloth 5, described filter cloth 5 extends described inner edge groove 42 by described transition part 922 gap of described inner edge groove 42 and described inner edge press strip 92, by the side of inner edge press strip 92, described installation groove is set, described filter cloth 5 is made to be fixed more firm, sealing effectiveness is more remarkable.
Further, also be provided with drainpipe 14 and drainage channel 15, described drainpipe 14 is vertically arranged at the bottom of described mainboard 1, described drainage channel 15 is horizontally set at the lower end of described subplate 2, one end of described drainage channel 15 is all connected with one end of described drainpipe 14, and the other end of described drainage channel 15 is connected with described filter screen 11.
Preferential, described drainage channel 15 is two and be arranged in parallel.Two transverse row water channels 16 are set, increase area and the speed of draining, avoid the blocking of filter screen 11 somewhere and cause this place's ponding, affect working environment, thus greatly enhance productivity.
During the present embodiment work, when filter press carries out first time squeezing work, material is flowed into by the described through hole 10 of described filter press plate, the water that material is deviate from carries out Separation of Solid and Liquid through described filter cloth 5, described filter cloth 5 stays the outside of described subplate 2 solid matter in material, the water be separated entered described filter screen 11, and flow to the road junction of described drainage channel 15 downwards along the lines on described filter screen 11, drainage converges to described drainpipe 14 by described drainage channel 15 and flows out; When carrying out second time and squeezing, spring 8 is extruded, and the space between the described mainboard 1 of described filter press plate body between two and described subplate 2 is reduced again, thus squeezes material again and dewater, and is finally discharged by drainpipe 15.
The convenience of the present embodiment is fixed the filter press plate of filter cloth and uses its filter plate system, as shown in Figure 5, also be provided with filter cloth 5 and filter cloth fixed strip 6, described filter cloth fixed strip 6 fixes described filter cloth 5 in described installation groove, and the edge part 51 of described filter cloth 5 is following three kinds and arranges one of structure:
A. the edge of described filter cloth 5 is in described lock chamber 411, clockwise around described filter cloth fixed strip 6;
B. the edge of described filter cloth 5 is in described lock chamber 411, counterclockwise around described filter cloth fixed strip 6;
C. described filter cloth 5 is fixed in described lock chamber 411 around described filter cloth fixed strip 6, and the edge part 51 of described filter cloth 5 is stretched out by described adapter cavity 412, and is close to the surface of described filter press plate body.
The edge part 51 of the described filter cloth 5 of above three kinds structure is set, adopt any one can play good sealing effectiveness.On the one hand, the air pressure born at the time described filter cloth 5 of pneumatic discharge is larger, be convenient to mounted externally by the method for this fixing filter cloth, described filter cloth fixed strip 6 fixes described filter cloth 5 massively, prevent filter cloth from jumping out from installation groove under the impact of gases at high pressure, and then effectively fix filter cloth, improve fastness and stability that filter cloth is installed, prevent mixtures of materials from leaking outside better; On the other hand, the use amount of filter cloth can be greatly reduced, cost-saving, provide multiple displacement structure to select, so that simple and fast is installed fixing or changed described filter cloth 6 simultaneously.
Finally should be noted that; above embodiment is only for illustration of technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (8)
1. convenience fixes a filter press plate for filter cloth, and comprise filter press plate body and install groove, the middle part of described filter press plate body is provided with through hole; Described installation groove is around being arranged at described filter press plate body, described installation groove comprises peripheral groove and inner edge groove, described peripheral groove is around the outer edge side being arranged at described filter press plate body, described inner edge groove is arranged at the inner edge side of described filter press plate body, and near described through hole, it is characterized in that: described installation groove comprises lock chamber and adapter cavity, the cross-sectional width of described lock chamber is greater than the cross-sectional width of described adapter cavity, described lock chamber is arranged at the inner side of described installation groove, and described adapter cavity is arranged at the outside of described installation groove.
2. convenience according to claim 1 fixes the filter press plate of filter cloth, it is characterized in that: be also provided with secondary frame, described filter press plate body comprises mainboard and subplate, described filter press plate body is circular slab, described subplate is arranged at the side of described mainboard, described secondary frame can slide axially and be socketed on the outside of described subplate, and described mainboard is connected by fixture with described subplate, described mainboard and described subplate close contact; The edge of described mainboard and described secondary frame and be equipped with spring groove in the position that described mainboard is relative with described secondary frame, is provided with spring in described spring groove.
3. convenience according to claim 1 fixes the filter press plate of filter cloth, it is characterized in that: the surface of described filter press plate body is provided with filter screen.
4. convenience according to claim 1 fixes the filter press plate of filter cloth, it is characterized in that: be also provided with filter cloth holddown groove, press strip and clamp nut, described filter cloth holddown groove is around the side being arranged at described installation groove, described press strip is nested in described filter cloth holddown groove, and is fixed by described clamp nut.
5. convenience according to claim 4 fixes the filter press plate of filter cloth, it is characterized in that: described press strip comprises outer rim press strip and inner edge press strip, and described outer rim press strip is nested in the described filter cloth holddown groove of the side of described peripheral groove; Described inner edge press strip is arranged at the described filter cloth holddown groove of the side of described inner edge groove, and described inner edge press strip comprises fixed groove and transition part, and described fixed groove is arranged at the side of described inner edge press strip.
6. the convenience according to claim 1-5 fixes the filter press plate of filter cloth, it is characterized in that: be also provided with drainpipe and drainage channel, described drainpipe is vertically arranged at the bottom of described mainboard, described drainage channel is horizontally set at the lower end of described subplate, one end of described drainage channel is all connected with one end of described drainpipe, and the other end of described drainage channel is connected with described filter screen.
7. convenience according to claim 6 fixes the filter press plate of filter cloth, it is characterized in that: described drainage channel is two and be arranged in parallel.
8. use the convenience described in claim 1 to fix the filter plate system of the filter press plate of filter cloth, it is characterized in that: be also provided with filter cloth and filter cloth fixed strip, described filter cloth fixed strip fixes described filter cloth in described installation groove, and the edge part of described filter cloth is following three kinds and arranges one of structure:
A. the edge of described filter cloth is in described lock chamber, clockwise around described filter cloth fixed strip;
B. the edge of described filter cloth is in described lock chamber, counterclockwise around described filter cloth fixed strip;
C. described filter cloth is fixed in described lock chamber around described filter cloth fixed strip, and the edge part of described filter cloth is stretched out by described adapter cavity, and is close to the surface of described filter press plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049780.8A CN105477915A (en) | 2016-01-25 | 2016-01-25 | Filter-pressing plate capable of achieving convenient filter cloth fixing and filter plate system adopted in filter-pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049780.8A CN105477915A (en) | 2016-01-25 | 2016-01-25 | Filter-pressing plate capable of achieving convenient filter cloth fixing and filter plate system adopted in filter-pressing plate |
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| Publication Number | Publication Date |
|---|---|
| CN105477915A true CN105477915A (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610049780.8A Pending CN105477915A (en) | 2016-01-25 | 2016-01-25 | Filter-pressing plate capable of achieving convenient filter cloth fixing and filter plate system adopted in filter-pressing plate |
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| CN (1) | CN105477915A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647020A (en) * | 2019-02-22 | 2019-04-19 | 马鞍山奥柯环保科技发展有限公司 | A kind of canvas press cloth automatic installation apparatus |
| CN111948116A (en) * | 2020-09-09 | 2020-11-17 | 连云港绿田青湾空调净化设备有限公司 | Air purification filter cloth detection device |
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| GB1075736A (en) * | 1965-03-26 | 1967-07-12 | Polysius S A R L | Improvements relating to plates for filter presses, and to filter presses including such plates |
| GB1123134A (en) * | 1966-03-18 | 1968-08-14 | Polysius Gmbh | Improvements relating to a filter press |
| US5362388A (en) * | 1990-10-17 | 1994-11-08 | Eberhard Hoesch & Sohne GmbH Verfahrens-und Anlagentechnik | Filter plate for a plate filter press |
| US6971526B2 (en) * | 2002-09-30 | 2005-12-06 | Micronics, Inc. | Filter cloth connector |
| CN1905928A (en) * | 2003-11-27 | 2007-01-31 | 麦迪逊过滤器981公司 | Filter cloth retention |
| CN201558589U (en) * | 2009-11-25 | 2010-08-25 | 汤慕乔 | Internal filter cloth fixing device of diaphragm type press filter |
| CN104815464A (en) * | 2015-04-16 | 2015-08-05 | 佛山市金凯地过滤设备有限公司 | Filter press filtering plate with blowback air drying structure |
| CN105498324A (en) * | 2016-01-25 | 2016-04-20 | 佛山市金凯地过滤设备有限公司 | Filter cloth fixing structure based on pressing ring and filer plate system using filter cloth fixing structure |
| CN205683668U (en) * | 2016-01-25 | 2016-11-16 | 佛山市金凯地过滤设备有限公司 | A kind of convenience is fixed the filter press plate of filter cloth and uses its filter plate system |
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2016
- 2016-01-25 CN CN201610049780.8A patent/CN105477915A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1075736A (en) * | 1965-03-26 | 1967-07-12 | Polysius S A R L | Improvements relating to plates for filter presses, and to filter presses including such plates |
| GB1123134A (en) * | 1966-03-18 | 1968-08-14 | Polysius Gmbh | Improvements relating to a filter press |
| US5362388A (en) * | 1990-10-17 | 1994-11-08 | Eberhard Hoesch & Sohne GmbH Verfahrens-und Anlagentechnik | Filter plate for a plate filter press |
| US6971526B2 (en) * | 2002-09-30 | 2005-12-06 | Micronics, Inc. | Filter cloth connector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647020A (en) * | 2019-02-22 | 2019-04-19 | 马鞍山奥柯环保科技发展有限公司 | A kind of canvas press cloth automatic installation apparatus |
| CN109647020B (en) * | 2019-02-22 | 2023-08-11 | 马鞍山奥柯环保科技发展有限公司 | Automatic installation device for filter cloth of filter press |
| CN111948116A (en) * | 2020-09-09 | 2020-11-17 | 连云港绿田青湾空调净化设备有限公司 | Air purification filter cloth detection device |
| CN111948116B (en) * | 2020-09-09 | 2021-12-28 | 连云港绿田青湾空调净化设备有限公司 | Air purification filter cloth detection device |
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Application publication date: 20160413 |