CN110302569A - A kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness - Google Patents
A kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness Download PDFInfo
- Publication number
- CN110302569A CN110302569A CN201910707512.4A CN201910707512A CN110302569A CN 110302569 A CN110302569 A CN 110302569A CN 201910707512 A CN201910707512 A CN 201910707512A CN 110302569 A CN110302569 A CN 110302569A
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- Prior art keywords
- filter cloth
- center
- fixed
- bound edge
- filter
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- 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
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
Abstract
A kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness, comprising: plate body, filter cloth, center fixing piece and center bound edge part；The center of plate body is equipped with feed inlet；Filter cloth is fixed on the surface of plate body, and feed inlet is fixed on by center fixing piece in the center of filter cloth；Feed inlet is equipped with center flight and inclined central bevel；Center flight successively includes: the first stratum and second level from inside to outside；The both ends of central bevel are connected separately with the first stratum and second level；Center bound edge part is set to the region between the first stratum, central bevel and second level, and the filter cloth in the region surrounds center bound edge part bound edge, and center bound edge part compresses the filter cloth of center bound edge part and its bound edge, achievees the effect that fixed filter cloth in plate body center；Therefore sealing area is formd in the flight of center, the sealing area is because being all surrounded with filter cloth in the part easily to intake, so sealing area will not intake, the filter cloth fixed structure of the design is made to have stable, impact-resistant performance.
Description
Technical field
The present invention relates to filter press plate technical field more particularly to a kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness.
Background technique
The filter press plate of the prior art has that filter plate can not compress, and also having filter press plate is by bolt or to be directly pressed in
On filter press plate, but filter press plate is in the long-term use, has a large amount of filtrate and filter residue constantly to be impacted and collided to filter cloth,
It is easy to cause the loosening or damage of filter cloth, bad efficiency of press filtering, filtrate and filter residue leakage is caused, is seriously also possible to directly leak outside
Onto machine, cause serious accident；Meanwhile filter press plate filter cloth fixation it is shaky, damage filter cloth, increase daily maintenance or
The cost of replacement is unfavorable for the long-time service of enterprise.
Summary of the invention
It is an object of the invention to propose that a kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness, the filter press plate have reinforcement
Fixed force of the filter cloth at plate body center and side.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness, comprising: plate body, filter cloth, center fixing piece and center bound edge
Part；
The center of the plate body is equipped with feed inlet；The filter cloth is fixed on the surface of the plate body, and in the filter cloth
The heart is fixed on the feed inlet by the center fixing piece；
The feed inlet is equipped with center flight and inclined central bevel；
The center flight successively includes: the first stratum and second level from inside to outside；The both ends of the central bevel
It is connected separately with first stratum and the second level；
The center bound edge part is set to the region between first stratum, central bevel and second level, the region
The filter cloth center bound edge part bound edge is surrounded, the center fixing piece is by the institute of the center bound edge part and its bound edge
State filter cloth compression.
It further explains, the center fixing piece is equipped with waterproof raised line；The waterproof raised line, which is located at the center, to be fixed
The contact position of part and the filter cloth.
It further explains, the center fixing piece includes: upper press ring, middle part connecting column and lower pressure ring；
Helicitic texture is equipped in the upper press ring, the middle part connecting column is externally provided with helicitic texture；The middle part connecting column
Cooperate across the lower pressure ring, and with the upper press ring；
The upper press ring and the lower pressure ring are equipped with the waterproof raised line.
It further explains, the side of the upper press ring is equipped with pressure surface and face of baroclining；
The side of the lower pressure ring also is provided with the pressure surface and the face of baroclining；
The pressure surface level presses to the filter cloth of the center bound edge part and its bound edge；
The face of baroclining is oblique to press the filter cloth of the center bound edge part and its bound edge toward the central bevel direction
Tightly.
It further explains, further includes: locking device；
The side of the plate body is equipped with compress slot；After the filter cloth is fixed on the plate body surface, the filter cloth is described
One end of plate body side is pressed in the compress slot by the locking device；
The locking device includes: compress item and elastic adjusting component；
The both ends of the compress item are connected by the elastic adjusting component, and the compress is adjusted in the elastic adjusting component
The both ends end clearance of item, makes the compress item loosen and tense the compress item, and the tightness of the filter cloth is suppressed in control.
It further explains, the elastic adjusting component includes: locker and elastic regulating part；The quantity of the locker
At least 2, the locker is respectively arranged in the end of the compress item；
The locker is horizontally disposed locking hole；
The elastic regulating part passes through the locking hole of each locker, makes between the locker by described
Elastic regulating part adjustable berth is away from locking.
It further explains, the elastic regulating part includes: clamping screw and lock nut；The clamping screw passes through institute
The locking hole between locker is stated, and is cooperated with the lock nut；
By the degree of cooperation of the clamping screw and the lock nut, the spacing between the locker is controlled.
It further explains, the compress item is continuously split as several segments, and the adjacent every section compress item is by the pine
Tight regulating part connection.
It further explains, further includes: metal nuts；Be added when the plate body compression molding metal nuts one at
Type combines.
It further explains, further includes the elastic band with elasticity；The plate body is equipped with recess lines layer；The plate body in
The outside of the recess lines layer is equipped with mounting groove, and the elastic band is set in the mounting groove, the elastic band
Upper part is exposed to outside the mounting groove.
Beneficial effects of the present invention:
1, the center bound edge part of the design is set in center flight and central bevel, and center fixing piece can compress center
Bound edge part and its filter cloth achieve the effect that fixed filter cloth in the plate body center in the first stratum；Therefore shape in the flight of center
At sealing area, the sealing area is because being all surrounded with filter cloth in the part easily to intake, so sealing area will not intake, makes this
The filter cloth fixed structure of design has stable, impact-resistant performance.
2, the design is equipped under the compression filter cloth state of locking device, and filter cloth is difficult to fall off, and has reached raising filter cloth and has fixed
In the effect of plate body, the case where reducing leak, solve the problems, such as in the prior art filter cloth it is fixed it is not tight, loosen and leak.
Detailed description of the invention
Fig. 1 is the structure chart of filter press plate；
Fig. 2 is the structure chart of plate body；
Fig. 3 is the explosive view of center fixing piece；
Fig. 4 is the structure sectional view of filter press plate；
Fig. 5 is the enlarged drawing of A in Fig. 4；
Fig. 6 is the structure chart of center fixing piece；
Fig. 7 is locking device；
Fig. 8 is the enlarged drawing in Fig. 7 at B.
Wherein:
Plate body 1, filter cloth 2, center fixing piece 4, center bound edge part 5, locking device 3, metal nuts 6, elastic band 7；
Feed inlet 11, compress slot 12, recess lines layer 13；Center flight 111；Central bevel 1113, the first stratum
1111, second level 1112；
Upper press ring 41, middle part connecting column 42, lower pressure ring 43, waterproof raised line 411；Pressure surface 421, face 422 of baroclining；
Compress item 31, elastic adjusting component 32；Locker 321, elastic regulating part 322；Clamping screw 3221, lock nut
3222。
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness, comprising: plate body 1, filter cloth 2, center fixing piece 4 and middle pericardium
Edge pieces 5；
The center of the plate body 1 is equipped with feed inlet 11；The filter cloth 2 is fixed on the surface of the plate body 1, and the filter cloth
The feed inlet 11 is fixed on by the center fixing piece 4 in 2 center；
The feed inlet 11 is equipped with center flight 111 and inclined central bevel 1113；
The center flight 111 successively includes: the first stratum 1111 and second level 1112 from inside to outside；The center
The both ends on inclined-plane 1113 are connected separately with first stratum 1111 and the second level 1112；
The center bound edge part 5 is set between first stratum 1111, central bevel 1113 and second level 1112
Region, the filter cloth 2 in the region surrounds 5 bound edge of center bound edge part, and the center fixing piece 4 is by the middle pericardium
The filter cloth 2 of edge pieces 5 and its bound edge compresses.
It further explains, the center fixing piece 4 of the design can clamp filter cloth 2 in feed inlet 11, which can reinforce close
Sealing property strengthens filter cloth 2 in the stationarity of feed inlet 11 simultaneously, and since 2 bound edge of filter cloth is around center bound edge part 5, center
Bound edge part 5 and its 2 side of bound edge filter cloth are from center fixing piece 4 to central bevel 1113, the first stratum 1111 and second level 1112
Direction compresses, therefore forms sealing area in center flight 111, and the sealing area in the part easily to intake because being all surrounded with
Filter cloth 2, so sealing area will not intake；Center bound edge part 5 and its 2 side of bound edge filter cloth are from center fixing piece 4 in simultaneously
Heart inclined-plane 1113, the first stratum 1111 and 1112 direction of second level compress, the impossible center bound edge part after surrounding of filter cloth 2
It is detached from 5 and leaves sealing area.
In the feed inlet 11 of the design, inclined central bevel 1113 is conducive to reduce sharp acute angle or right angle as far as possible
Filter cloth 2 is influenced, so that filter cloth 2 deformation is occurred, is worn out or have the problem of print, affects the service life of filter cloth 2, increase replacement
Cost；And the central bevel 1113 of the design and second level 1112 be at obtuse angle, the angle at this to the deformation of filter cloth 2, wear out
Or there is print to influence minimum, therefore improve the service life of filter cloth 2.
It further explains, the center fixing piece 4 is equipped with waterproof raised line 411；The waterproof raised line 411 is located in described
The contact position of heart fixing piece 4 and the filter cloth 2.
It further explains, the waterproof raised line 411 of the design horizontal circle adds under the impaction state of center fixing piece 4
The tight compression for being located at feed inlet 11 to filter cloth 2, often plate body 1 is easiest into water, especially feed inlet 11 in the prior art
It is the intersection of center firmware and feed inlet, and the multi layer waterproof raised line 411 of the design compresses downwards filter cloth 2, is used for a long time
The water energy of Cheng Zhong, only fraction pass through, and outermost waterproof raised line 411 and time outer is existed only in after the water of the part enters
Waterproof raised line 411 between position, and the water of the position go successively to after product is full in long-time use process it is inner anti-
Water raised line 411 is extremely difficult, and since the presence of ponding seals the position of the part, the water of outside is more difficult to enter in plate body 1,
Therefore waterproof raised line 411 has haved the function that improve and prevent into water.
3, a kind of reinforcement filter cloth according to claim 1 is fixed and the filter press plate of leakproofness, which is characterized in that described
Center fixing piece 4 includes: upper press ring 41, middle part connecting column 42 and lower pressure ring 43；
It is equipped with helicitic texture in the upper press ring 41, the middle part connecting column 42 is externally provided with helicitic texture；The middle part connects
Column 42 is connect across the lower pressure ring 43, and is cooperated with the upper press ring 41；
The upper press ring 41 and the lower pressure ring 43 are equipped with the waterproof raised line 411.
It further explains, upper press ring 41, middle part connecting column 42 and the lower pressure ring 43 of the design can guarantee on feed inlet 11
For fixing the intensity of the center fixing piece 4 of filter cloth 2, and the upper press ring 41 of three-stage, middle part connecting column 42 and lower pressure ring 43, only
The middle part connecting column 42 of upper press ring 41 and external thread structure with internal thread structure need to be connected, be passed through using middle part connecting column 42
And lower pressure ring 43 is pushed down by the detent end head of middle part connecting column 42, i.e., controllable upper press ring 41 and lower pressure ring 43 clamp filter cloth 2
Degree, improve the fixed force that filter cloth 2 is located at feed inlet 11, be conducive to upper press ring 41 and filter cloth 2 is clamped in by lower pressure ring 43
First stratum 1111, central bevel 1113 and second level 1112.
It further explains, the side of the upper press ring 41 is equipped with pressure surface 421 and face 422 of baroclining；
The side of the lower pressure ring 43 also is provided with the pressure surface 421 and the face 422 of baroclining；
421 level of pressure surface presses to the filter cloth 2 of the center bound edge part 5 and its bound edge；
The face 422 of baroclining it is oblique by the filter cloth 2 of the center bound edge part 5 and its bound edge toward the central bevel
1113 directions compress.
It further explains, the filter cloth 2 of centering pericardium edge pieces 5 and its bound edge carries out simultaneously for pressure surface 421 and face 422 of baroclining
It compresses, makes to form stable triangle fixed force in the region, improve the fixed force of centering pericardium edge pieces 5 and its bound edge,
Seal the region between the first stratum 1111, central bevel 1113 and second level 1112 more simultaneously.
It further explains, further includes: locking device 3；
The side of the plate body 1 is equipped with compress slot 12；After the filter cloth 2 is fixed on 1 surface of plate body, the filter cloth 2
The compress slot 12 is pressed in by the locking device 3 in one end of 1 side of plate body；
The locking device 3 includes: compress item 31 and elastic adjusting component 32；
The both ends of the compress item 31 are connected by the elastic adjusting component 32, and institute is adjusted in the elastic adjusting component 32
The both ends end clearance for stating compress item 31, makes the compress item 31 loosen and tense the compress item 31, and the filter is suppressed in control
The tightness of cloth 2.
It further explains, further explains, it is based on plate body 1 that the filter cloth 2 in 1 outside of plate body is fixed in the prior art
Filter cloth 2 is fixed on slot by the slot that outside is equipped with, and is compressed by the compress item 31 for compressing filter cloth 2, and solid on compress item 31
Surely there is bolt；This fixed form is simultaneously not fixed completely, because fixed force concentrates on bolt, is easy to appear leak or filter cloth 2
The case where loosening, will lead in pressure-filtering process filter cloth 2 due to deforming filter cloth 2 by repeat impact if local pressure is big.
The design is equipped with locking device 3；Compress item 31 is set in compress slot 12, and locking device 3 is fixed with compress item 31,
Compress item 31 controls degrees of tensions by locking device 3, therefore when needing to unlock filter cloth 2, and locking device 3 unclamps, and makes around simultaneously
The compress item 31 tightened, which fluffs, speeds；When needing fixed filter cloth 2, only elastic adjusting component 32 need to be connected compress item 31, utilized
Elastic adjusting component 32 tenses and locks compress item 31, and compress item 31 is made to be in tensioned state, and compress item 31 is whole to plate body 1
The filter cloth 2 of center and compress slot 12 circlewise applies pressure, and has in the center band of plate body 1 for fixing in 2 center of filter cloth
Heart fixing piece 4, center fixing piece 4 are pressed in the center of plate body 1, and under this configuration state, filter cloth 2 is not fallen off substantially, is reached
The case where improving the effect that filter cloth 2 is fixed on plate body 1, reducing leak solves the fixed not tight, pine of filter cloth 2 in the prior art
The problem of dynamic and leak；
Compared with the prior art, since compress item 31 circlewise compresses filter cloth 2, the pressure that filter cloth 2 is subject to is uniform, therefore not
Filter cloth 2 can be made to deform.
Meanwhile main loss product are compress item 31 in the design, when replacement, only needs to change compress item 31, without more
The material for changing other elements, therefore only needing to select toughness strong can reduce the daily maintenance number of the design.
It further explains, the elastic adjusting component 32 includes: locker 321 and elastic regulating part 322；The locking
The quantity of device 321 is at least 2, and the locker 321 is respectively arranged in the end of the compress item 31；
The locker 321 is horizontally disposed locking hole；
The elastic regulating part 322 pass through each locker 321 the locking hole, make the locker 321 it
Between by elastic 322 adjustable berth of regulating part away from locking.
It further explains, the design is respectively connected with compress item 31, locker 321 and locker 321 by locker 321
Between be parallel to each other, it is only necessary to 31 pressing force of compress item can be increased by adjusting the spacing between locker 321, until elastic adjusting
When part 322 can not adjust the distance between nearly locker 321 of contracting again, compress item 31 has maximum pressing force to filter cloth 2, therefore
The locker 321 of the design provides the adjustable effect of pressing force；When being specifically applied to different occasions, such as carrying out pre- filters pressing,
Efficiency of press filtering when filters pressing requires relatively low, can suitably adjust that pressing force is moderate less than normal, improve the service life of compress item 31,
And installation and removal are convenient；And when carrying out normal filters pressing, it selects pressing force bigger than normal, improves the fixed function and pressure of filter cloth 2
Filter efficiency.
It further explains, the elastic regulating part 322 includes: clamping screw 3221 and lock nut 3222；The lock
Tight bolt 3221 cooperates by the locking hole between the locker 321, and with the lock nut 3222；
By the degree of cooperation of the clamping screw 3221 and the lock nut 3222, control the locker 321 it
Between spacing.
It further explains, clamping screw 3221 and lock nut 3222 are the spacing for adjusting locker 321 in the design
From structure；Clamping screw 3221 passes through locker 321, and is blocked by lock nut 3222 and carried out between locker 321
Away from adjusting；Although clamping screw 3221 and 3222 structure of lock nut are simple, adjustment effect is big, improves locking and tension
Active force reduces the cost of manufacture of filter press plate；Clamping screw 3221 and lock nut 3222 are consumables, but cheap,
But it is very low at cost of upkeep.
It further explains, the compress item 31 is continuously split as several segments, and the adjacent every section compress item 31 is by institute
Elastic regulating part 322 is stated to connect.
It further explains, further explains, the locking device 3 of the design can be set multiple；Because of compress item
The cost of 31 whole length is certain value, but after compress item 31 is divided into multistage (at least 2 sections), and negative by multiple elastic regulating parts 322
Duty locking because multiple compress items 31 meaning needs multiple lockers 321, and is furnished with multiple clamping screws 3221 and lock nut
3222, the internal stress of specially compress item 31 is distributed between multiple clamping screws 3221 and lock nut 3222, is conducive to subtract
The tension load of light compress, improves the service life of compress item 31.
It further explains, further includes: metal nuts 6；The plate body 1 be added when forming 6 one of the metal nuts at
Type combines.
Further explain, the filter plate of the prior art into the outlets such as vapour and draining be obtained by post-production；Its processing side
Formula is that drilling-tapping generates on the edges of boards of embryonic plate.But there are various problems for this way, as hole size error is too big, thread
Structural strength is insufficient, be easy to appear sliding teeth, leak, leaks situations such as vapour.
And metal nuts 6 are added in compression molding forming and keep it integrally formed with filter plate by the design, thus make metal nuts 6 with
Filter plate can preferably fuse ground together, improve the intensity and position dimension of screw hole, and mitigate production intensity significantly, improve work effect
Rate and quality.
It further explains, further includes the elastic band 7 with elasticity；The plate body 1 is equipped with recess lines layer 13；The plate
Body 1 is equipped with mounting groove in the outside of the recess lines layer 13, and the elastic band 7 is set in the mounting groove, the bullet
The upper part of property ring 7 is exposed to outside the mounting groove.
Further explain, the elastic band 7 of the design is set on mounting groove, when the filter press plate A of the design with originally set
When the filter press plate B of meter is compressed, elastic band 7 is had on 1 front of plate body of filter press plate A, the reverse side of filter press plate B is by itself filter cloth 2
It is compressed under the action of elastic band 7 to the mounting groove of filter press plate A with the filter cloth 2 of filter press plate A, strengthens fixed force and leakproofness
Energy；Meanwhile after filter press plate A and filter press plate B is dismantled, under elastic reaction, elastic band 7 is restored to original state, and props up
Filter cloth 2 facilitates the cleaning of waste material, reduces the accumulation of waste material.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of reinforcement filter cloth is fixed and the filter press plate of leakproofness characterized by comprising plate body, filter cloth, center fixing piece and
Center bound edge part；
The center of the plate body is equipped with feed inlet；The filter cloth is fixed on the surface of the plate body, and the center of the filter cloth by
The center fixing piece is fixed on the feed inlet；
The feed inlet is equipped with center flight and inclined central bevel；
The center flight successively includes: the first stratum and second level from inside to outside；Distinguish at the both ends of the central bevel
It is connected with first stratum and the second level；
The center bound edge part is set to the region between first stratum, central bevel and second level, the institute in the region
It states filter cloth to surround the center bound edge part bound edge, the center fixing piece is by the filter of the center bound edge part and its bound edge
Cloth compresses.
2. a kind of reinforcement filter cloth according to claim 1 is fixed and the filter press plate of leakproofness, which is characterized in that the center
Fixing piece is equipped with waterproof raised line；The waterproof raised line is located at the contact position of the center fixing piece and the filter cloth.
3. a kind of reinforcement filter cloth according to claim 1 is fixed and the filter press plate of leakproofness, which is characterized in that the center
Fixing piece includes: upper press ring, middle part connecting column and lower pressure ring；
Helicitic texture is equipped in the upper press ring, the middle part connecting column is externally provided with helicitic texture；The middle part connecting column passes through
The lower pressure ring, and cooperate with the upper press ring；
The upper press ring and the lower pressure ring are equipped with the waterproof raised line.
4. a kind of reinforcement filter cloth according to claim 3 is fixed and the filter press plate of leakproofness, which is characterized in that the upper pressure
The side of ring is equipped with pressure surface and face of baroclining；
The side of the lower pressure ring also is provided with the pressure surface and the face of baroclining；
The pressure surface level presses to the filter cloth of the center bound edge part and its bound edge；
The face of baroclining is oblique to compress the filter cloth of the center bound edge part and its bound edge toward the central bevel direction.
5. a kind of reinforcement filter cloth according to claim 1 is fixed and the filter press plate of leakproofness, which is characterized in that further include:
Locking device；
The side of the plate body is equipped with compress slot；After the filter cloth is fixed on the plate body surface, the filter cloth is in the plate body
One end of side is pressed in the compress slot by the locking device；
The locking device includes: compress item and elastic adjusting component；
The both ends of the compress item are connected by the elastic adjusting component, and the compress item is adjusted in the elastic adjusting component
Both ends end clearance, makes the compress item loosen and tense the compress item, and the tightness of the filter cloth is suppressed in control.
6. a kind of reinforcement filter cloth according to claim 5 is fixed and the filter press plate of leakproofness, which is characterized in that described elastic
Adjusting component includes: locker and elastic regulating part；The quantity of the locker is at least 2, and the locker is respectively arranged in
The end of the compress item；
The locker is horizontally disposed locking hole；
The elastic regulating part passes through the locking hole of each locker, makes between the locker by described elastic
Regulating part adjustable berth is away from locking.
7. a kind of reinforcement filter cloth according to claim 6 is fixed and the filter press plate of leakproofness, which is characterized in that described elastic
Regulating part includes: clamping screw and lock nut；The clamping screw by the locking hole between the locker, and with
The lock nut cooperation；
By the degree of cooperation of the clamping screw and the lock nut, the spacing between the locker is controlled.
8. a kind of reinforcement filter cloth according to claim 7 is fixed and the filter press plate of leakproofness, which is characterized in that the compress
Item is continuously split as several segments, and the adjacent every section compress item is connected by the elastic regulating part.
9. a kind of reinforcement filter cloth described in any one is fixed according to claim 1~8 and the filter press plate of leakproofness, feature exist
In, further includes: metal nuts；The metal nuts are added when the plate body compression molding and are integrally formed combination.
10. a kind of reinforcement filter cloth according to claim 1 is fixed and the filter press plate of leakproofness, which is characterized in that further include
Elastic band with elasticity；The plate body is equipped with recess lines layer；The plate body is equipped with peace in the outside of the recess lines layer
Tankage, the elastic band are set in the mounting groove, and the upper part of the elastic band is exposed to outside the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707512.4A CN110302569B (en) | 2019-08-01 | 2019-08-01 | Filter pressing plate for reinforcing fixation and sealing performance of filter cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910707512.4A CN110302569B (en) | 2019-08-01 | 2019-08-01 | Filter pressing plate for reinforcing fixation and sealing performance of filter cloth |
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| Publication Number | Publication Date |
|---|---|
| CN110302569A true CN110302569A (en) | 2019-10-08 |
| CN110302569B CN110302569B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910707512.4A Active CN110302569B (en) | 2019-08-01 | 2019-08-01 | Filter pressing plate for reinforcing fixation and sealing performance of filter cloth |
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| CN210964080U (en) * | 2019-08-01 | 2020-07-10 | 佛山市金凯地过滤设备有限公司 | Filter press plate for strengthening filter cloth fixation and sealing performance |
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