CN210728786U - Novel supporting boss of sealed filter plate - Google Patents
Novel supporting boss of sealed filter plate Download PDFInfo
- Publication number
- CN210728786U CN210728786U CN201921652750.1U CN201921652750U CN210728786U CN 210728786 U CN210728786 U CN 210728786U CN 201921652750 U CN201921652750 U CN 201921652750U CN 210728786 U CN210728786 U CN 210728786U
- Authority
- CN
- China
- Prior art keywords
- filter plate
- boss
- supporting
- filter
- support
- 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.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a novel support boss of sealed filter plate supports the boss and includes boss body and support sealing member. The top of the boss body is provided with a groove; the bottom of the supporting sealing element is provided with a bulge; the bulge on the supporting sealing element is clamped in the groove on the boss body and is assembled and fixed together. The supporting boss provided by the utility model has strong sealing performance, can prevent the boss from leaking inwards, and ensures the sufficiency and effectiveness of washing and air drying of the filter press; the support is good, the stress of the filter plate is uniform and reasonable, and the service life is prolonged.
Description
Technical Field
The utility model relates to a filter plate mainly relates to a support boss on sealed filter plate.
Background
In the field of solid-liquid separation equipment, a filter plate is used as a main filtering element of a filter press, and the quality and performance of the filter plate are directly related to the filtering effect, the yield and the service life of the filter press. Under the promotion of concepts of large-scale, light weight, energy conservation, environmental protection, cost reduction and the like, most of filter plates are made of modified reinforced polypropylene; in order to enhance the bearing capacity, a large-sized filter plate is usually provided with a plurality of supporting bosses in a filter cavity, and the supporting bosses and the peripheral sealing surface of the filter cavity of the filter plate are processed together and are positioned on the same plane. In order to improve the sealing performance of the filter cavity and each channel port of the filter plate, a sealing type filter plate is adopted in some technical schemes, and rubber sealing parts are arranged on the peripheral sealing surface of the filter cavity and each channel port. Therefore, gaps are formed among the supporting boss surfaces corresponding to the filter plates, and the filter plates cannot be mutually pressed to form support during working, so that the function of enhancing pressure bearing capacity is lost, and the filter plates are damaged; and there is internal leakage during washing and air drying, which affects the effect, reduces the performance, etc. Therefore, some manufacturers improve the filter cloth by adopting the technologies of sewing multiple layers of filter cloth at the corresponding positions of the supporting bosses of the filter cloth, but the effect is not ideal.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a novel support boss of a sealed filter plate, which comprises a boss body and a support sealing element; the supporting sealing element is fixedly arranged on the boss body.
Furthermore, the top of the boss body is provided with a groove; the bottom of the supporting sealing element is provided with a bulge; the bulge on the supporting sealing element is clamped in the groove on the boss body and assembled together.
Further, the groove and the protrusion are both trapezoidal; the size and shape of the groove and the protrusion are completely the same.
Furthermore, sealing devices are arranged on the sealing surface of the filter cavity of the filter plate and the port of each channel on the filter plate.
Furthermore, the supporting sealing element and the sealing device on the filter plate are made of wear-resistant rubber.
The utility model provides a pair of novel support boss of sealed filter plate gains following technological effect:
(1) the support boss adopts the support sealing member of wear-resisting rubber material, and the pressure filter during operation forms reliable sealed between the support boss face that each filter plate corresponds, can solve the problem of interior hourglass of boss department, has guaranteed pressure filter washing and air-dried sufficiency and validity, has improved the filtration separation performance of pressure filter.
(2) The support bosses are made of wear-resistant rubber support sealing parts, the support bosses corresponding to the filter plates can be mutually compressed to form good support when the filter press works, the stress on the filter plates is uniform and reasonable, the pressure bearing performance of the filter plates is ensured, and the service life of the filter plates is prolonged.
Drawings
Fig. 1 is a schematic diagram of a filter plate structure provided by the present invention.
Fig. 2 is a schematic cross-sectional view a-a of fig. 1.
Fig. 3 is a schematic cross-sectional view of B-B in fig. 1.
Fig. 4 is a schematic structural diagram of the filter plate and the mating filter plate provided by the present invention.
In the figure: 1 is a filter plate, 2 is a support seal, 3 is a seal on the sealing surface of the filter chamber, 4 is a seal at the port of the channel, 5 is a channel, 6 is a filter chamber, 7 is a mating filter plate, 11 is a boss body.
Detailed Description
Example one
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the novel supporting boss of the sealed filter plate provided by the present invention includes a boss body 11 and a supporting sealing member 2; the support seal 2 is fixedly mounted on the boss body 11.
Specifically, the top of the boss body 11 is provided with a groove; the bottom of the supporting sealing element 2 is provided with a bulge; the protrusions on the supporting sealing element 2 are clamped in the grooves on the boss body 11 and assembled together.
Specifically, the groove and the protrusion are both trapezoidal; the size and shape of the groove and the protrusion are completely the same.
Specifically, the filter plate is provided with a sealing device 3 on the sealing surface of the filter cavity and a sealing device 4 at each channel port.
Specifically, the supporting sealing member 2, the sealing device 3 on the sealing surface of the filter cavity of the filter plate and the sealing device 4 at each channel port are made of wear-resistant rubber.
When using, will the utility model provides a filter plate 1 compresses tightly with pairing the equipment of filter plate 7, support sealing member 2 and pair the corresponding laminating that compresses tightly of support boss on the filter plate 7, can constitute good mutual support. And because the supporting sealing element 2 is made of wear-resistant rubber, the sealing device can play a good role in sealing and solve the problem of internal leakage at the boss.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a novel support boss of sealed filter plate which characterized in that: the support boss comprises a boss body and a support sealing element; the supporting sealing element is fixedly arranged on the boss body.
2. The novel support boss of the sealed filter plate according to claim 1, wherein: the top of the boss body is provided with a groove; the bottom of the supporting sealing element is provided with a bulge; the bulge on the supporting sealing element is clamped in the groove on the boss body and assembled together.
3. The novel support boss of the sealed filter plate according to claim 2, wherein: the groove and the protrusion are both trapezoidal; the size and shape of the groove and the protrusion are completely the same.
4. The novel support boss of the sealed filter plate according to claim 1, wherein: sealing devices are arranged on the sealing surface of the filter cavity of the filter plate and the port of each channel on the filter plate.
5. The novel support boss of the sealed filter plate according to claim 4, wherein: the supporting sealing element and the sealing device on the filter plate are made of wear-resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652750.1U CN210728786U (en) | 2019-09-30 | 2019-09-30 | Novel supporting boss of sealed filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652750.1U CN210728786U (en) | 2019-09-30 | 2019-09-30 | Novel supporting boss of sealed filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210728786U true CN210728786U (en) | 2020-06-12 |
Family
ID=70984040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921652750.1U Active CN210728786U (en) | 2019-09-30 | 2019-09-30 | Novel supporting boss of sealed filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210728786U (en) |
-
2019
- 2019-09-30 CN CN201921652750.1U patent/CN210728786U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210728786U (en) | Novel supporting boss of sealed filter plate | |
| CN210583845U (en) | Novel horizontal filter press filter cloth capable of preventing outward leakage and inward leakage | |
| CN102805962A (en) | Filter plate group and filter press using same | |
| CN211383964U (en) | Closed mosaic filter plate | |
| CN209967778U (en) | Diaphragm filter plate and corresponding filter press | |
| CN102652887B (en) | Filter press plate frame device | |
| CN112344021B (en) | Cavity sealing connection structure, coating production line and cavity assembling method | |
| CN215085142U (en) | Tympanic membrane sealing mechanism of filter pressing plate | |
| CN213298802U (en) | Powder conveyor cover plate sealing structure for producing polyurethane adhesive | |
| CN204687389U (en) | Filter plate for squeezer, the filter plate assembly for squeezer and squeezer | |
| CN209392811U (en) | High resiliency diaphragm membrane filter plate | |
| CN220918256U (en) | Material mould filter plate and pressure filter | |
| CN211474286U (en) | Piston structure with variable cross-section sealing leather cup structure | |
| CN217683252U (en) | Vibrating device linkage gap sealing sleeve | |
| CN201304274Y (en) | Diaphragm filter plate for press filter | |
| CN214913688U (en) | Sealing structure for diaphragm filter plate of super-energy filter press and diaphragm filter plate | |
| CN211344013U (en) | Rubber dustproof gasket convenient to installation | |
| CN210510274U (en) | Air pressure sealing gasket | |
| CN212262500U (en) | Ladder-shaped double-lip high-pressure automatic sealing ring at fluid hole end of filter plate and corresponding box-type filter plate | |
| CN2796797Y (en) | Separated composite diaphragm filter plate | |
| CN102824767A (en) | Structure component of filter board and filter press using same | |
| CN212523151U (en) | Membrane-assembled combined type closed embedded filter plate and filter press | |
| CN102836582B (en) | Filter plate set and press filter using filter plate set | |
| CN211676474U (en) | Dedicated filter frame of pressure filter based on thing networking is used | |
| CN220214054U (en) | High-efficient pressure filter of unloading |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |