CN208678478U - Filter plate assembly and variable capacity plate and frame filter press - Google Patents
Filter plate assembly and variable capacity plate and frame filter press Download PDFInfo
- Publication number
- CN208678478U CN208678478U CN201820633451.2U CN201820633451U CN208678478U CN 208678478 U CN208678478 U CN 208678478U CN 201820633451 U CN201820633451 U CN 201820633451U CN 208678478 U CN208678478 U CN 208678478U
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- CN
- China
- Prior art keywords
- mainboard
- filter plate
- filter
- plate assembly
- feed opening
- 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.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of filter plate assembly and use the variable capacity plate and frame filter press of the filter plate assembly.The filter plate assembly, including mainboard, deckle board, compressed spring, strainer, filter cloth.The heart is equipped with feed opening in the motherboard, is fixedly connected on port equipped with interstage sleeve on the left of the feed opening of mainboard.When filter plate assembly is using combining, the right side outer surface of the mainboard of the left-hand end and left side adjacent filter plate assemblies of interstage sleeve is formed with certain charging gap.When filter plate assembly squeezes work, adjacent mainboard spacing reduces, and the left end of interstage sleeve is slidably matched in the feed opening right-hand end of insertion left side adjacent tile, and the filter chamber between two mainboards is isolated with the feed opening closing on mainboard.Solid material in filter chamber near feed opening cannot be pressed into feed opening, this variable capacity plate and frame filter press, be equipped with multiple above-mentioned filter plate assemblies.The utility model structure is simple, can make to filter indoor material and sufficiently be squeezed, and improves and squeezes de- liquid effect.
Description
Technical field
The utility model relates to filtering equipments, and in particular to be the filter plate assembly of variable capacity plate and frame filter press and make
With the variable capacity plate and frame filter press of the filter plate assembly.
Background technique
The filter plate assembly of the variable capacity plate and frame filter press of the prior art, by mainboard, deckle board, compressed spring, strainer, filter cloth structure
At the outer rim of mainboard offers seam allowance, and deckle board inner hole is slidably matched with mainboard outer rim seam allowance, sets between deckle board side end face and mainboard
Compressed spring is set, the heart offers feed opening in the motherboard, strainer is respectively set on the left and right sides end face of mainboard, outside strainer
Filter cloth is arranged in side, and the fluid hole led in mainboard or so side end face is offered in board edges, is set in the end face outside of deckle board
There is sealing ring.It on the girder of multiple filter plate assembly arrangement placements on a filter press, is squeezed when using by oil cylinder pushing pressure plate
Filter plate assembly is bonded each filter plate assembly, and the deckle board of filter plate assembly is bonded with the mainboard of adjacent another filter plate assembly, binding face
By the sealing ring sealing in deckle board end face outside, the inner cavity of filter plate assembly deckle board forms filter chamber, i.e., filter plate assembly, which is in, uses group
Conjunction state is full of material to the input of each filter chamber by the feed opening of filter plate assembly main plate center；Later, squeezing work is carried out, oil
Cylinder pushes pressure plate to be pressed further by filter plate assembly, and the compressed spring between the mainboard and deckle board of filter plate assembly is compressed, main simultaneously
Plate reduces chamber space with respect to deckle board axial movement, squeezes indoor material is filtered, penetration by liquid filter cloth, strainer are by leading
The fluid hole of plate edge is discharged.
Its disadvantage deficiency is that filter chamber is when diminution volume is squeezed, since feed opening and the filter chamber of main plate center are out
Put state, in this way chamber space diminution squeezed when, the solid material near feed opening can be pressed into
Expect in hole, prevent material in filter chamber near feed opening is from sufficiently being squeezed and liquid content is high.
Summary of the invention
The shortcomings that the purpose of this utility model is for above-mentioned prior art deficiency improves, and provides a kind of good airproof performance
Filter plate assembly so that between filter plate assembly mainboard upper feeding hole and filter chamber filter chamber reduce volume squeezed when can form closing
Form overcomes the problems, such as that the solid material near feed opening cannot be squeezed sufficiently and liquid content is high.
The utility model filter plate assembly, includes mainboard 1, deckle board 2, compressed spring 3, strainer 4, filter cloth 5, mainboard 1 it is outer
Seam allowance 10, the seam allowance 10 opened up on 20 right side of deckle board inner hole and 1 outer edge left end face of mainboard are offered in the left end face of edge
It is slidably matched, several compressed springs 3 are arranged in even circumferential distribution between 1 left side of 2 right side of deckle board and mainboard, open at 1 center of mainboard
Equipped with feed opening 12, strainer 4 is fixedly installed respectively on 1 left and right sides end face of mainboard, filter cloth 5 is set on 4 lateral surface of strainer,
There is the fluid hole 14 led in 1 left and right sides end face of mainboard in 1 edge of mainboard.
It is characterized in that: being fixedly connected on left side (i.e. 2 side of opposite deckle board) port of 1 feed opening 12 of mainboard equipped with interstage sleeve 6.
When filter plate assembly is using combining, outside the right side of the mainboard 1 of the left-hand end and left side adjacent filter plate assemblies of interstage sleeve 6
Surface is formed with certain gap, i.e. charging gap, when filter plate assembly squeezes work, adjacent two filter plate assemblies mainboard 1,1a
Spacing (i.e. filter chamber Q volume) reduce, the left end of interstage sleeve 6 be gradually slidably matched insertion left side adjacent filter plate assemblies mainboard 1a into
In the right-hand end for expecting hole 12a, close filter chamber Q and mainboard 1, the feed opening 12 on 1a, 12a between two mainboards 1,1a.Make filter chamber
Solid material in Q near feed opening cannot be pressed into feed opening 12, make the object in filter chamber Q near feed opening
Material is sufficiently squeezed, and is improved and is squeezed de- liquid effect.
Further, a conical surface 61 is equipped between the left end face of flange 60 and the outer cylinder of interstage sleeve 6.
The conical surface 61 adjacent two filter plate assembly when the length H of 6 axial direction of interstage sleeve is less than filter plate assembly squeezing work
Between minimum range；The cone angle of the conical surface 61 is 5-60 degree.
The tapered surface 61 facilitates the separation of material in interstage sleeve 6 and filter chamber when adjacent filter plate assemblies separate.
The utility model variable capacity plate and frame filter press include thrust plate, pressure plate, girder, filter plate assembly, cylinder component,
Plate drawing system, hydraulic system are constituted, and multiple filter plate assemblies are placed on girder, and filter plate assembly is as described above.
The filter plate assembly and variable capacity plate and frame filter press of the utility model overcome the solid material near feed opening cannot be by
Sufficiently squeezing and the high problem of liquid content, while improving filter chamber outer fringe seal performance, reduce the use cost of compressed spring.
Detailed description of the invention
Fig. 1 is the facade schematic cross-sectional view of the utility model filter plate assembly.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the cross-sectional view of the B-B of Fig. 3.
Facade schematic cross-sectional view when Fig. 5 is the squeezing work of the utility model filter plate assembly.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.
In the description of the present application, it is to be understood that term " center ", "left", "right", "inner", "outside", " radial direction " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
Referring to attached drawing 1-5, the utility model filter plate assembly includes mainboard 1, deckle board 2, compressed spring 3, strainer 4, filter
Cloth 5 offers seam allowance 10,20 right side of deckle board inner hole and 1 outer edge left end face of mainboard in the outer edge left end face of mainboard 1
On the seam allowance 10 that opens up be slidably matched, several compressed springs are arranged in even circumferential distribution between 2 right side of deckle board and 1 left side of mainboard
3, feed opening 12 is offered at 1 center of mainboard, strainer 4 is fixedly installed respectively on 1 left and right sides end face of mainboard, outside strainer 4
Filter cloth 5 is set on side, there is the fluid hole 14 led in 1 left and right sides end face of mainboard in 1 edge of mainboard；Mainboard 1 into
Expect to be fixedly connected on the left side port in hole 12 equipped with interstage sleeve 6.The extension elongation of interstage sleeve 6 is the gear when filter plate assembly is using combining
The right side outer surface of the mainboard 1 of the left-hand end and left side adjacent filter plate assemblies of set 6 is formed with certain charging gap.
Referring to shown in 2 embodiment of attached drawing, 6 outer circle of interstage sleeve is equipped with flange 60, and interstage sleeve 6 is fixedly connected on by flange 60
On 1 feed opening 12 of mainboard；Interstage sleeve flange 60 replaces 5 fixed pressure ring of filter cloth of 12 periphery of feed opening.
A conical surface 61 is equipped between the left end face of flange 60 and the outer cylinder of interstage sleeve 6.
The conical surface 61 adjacent two filter plate assembly when the length H of 6 axial direction of interstage sleeve is less than filter plate assembly squeezing work
Between minimum range；The cone angle of the conical surface 61 is 5-90 degree, preferably 10-15 degree.
The conical surface 61 facilitates the separation of material in interstage sleeve 6 and filter chamber when adjacent filter plate assemblies separate.
It can be equipped with the annular groove around feed opening 12 in a side end face of mainboard 1, fill valence in the inside of the groove
The lower pressure-resistant material of lattice, such as regenerated plastics, can further decrease the cost of manufacture of mainboard 1.
The utility model variable capacity plate and frame filter press include thrust plate, pressure plate, girder, filter plate assembly, cylinder component,
Plate drawing system, hydraulic station are constituted, and multiple filter plate assemblies are placed on girder, and filter plate assembly is as described above, i.e. variable capacity plate
Frame filter press uses filter plate assembly as described above.
Claims (5)
- Include mainboard (1), deckle board (2), compressed spring (3), strainer (4), filter cloth (5) 1. filter plate assembly, mainboard (1) it is outer It offers in the left end face of edge seam allowance (10), is opened up on the right side of deckle board inner hole (20) and in the left end face of mainboard (1) outer edge Seam allowance (10) is slidably matched, and several compressed springs (3) are arranged in even circumferential distribution between mainboard (1) left side on the right side of deckle board (2), Feed opening (12) are offered at mainboard (1) center, strainer (4) are fixedly installed respectively on the end face of mainboard (1) left and right sides, are filtering Filter cloth (5) are set on net (4) lateral surface, there is the fluid hole for leading to the end face at left and right sides of mainboard (1) in mainboard (1) edge (14)；It is characterized in that: being fixedly connected on the left side port of mainboard (1) feed opening (12) equipped with interstage sleeve (6)；Filter plate assembly uses When combination, the right side outer surface of the mainboard (1) of the left-hand end and left side adjacent filter plate assemblies of interstage sleeve (6) be formed with it is certain between Gap, i.e. charging gap.
- 2. filter plate assembly according to claim 1, it is characterized in that: interstage sleeve (6) outer circle is equipped with flange (60), interstage sleeve (6) It is fixedly connected on mainboard (1) feed opening (12) by flange (60)；Interstage sleeve flange (60) replaces the filter of feed opening (12) periphery Cloth (5) fixed pressure ring.
- 3. filter plate assembly according to claim 2, it is characterized in that: flange (60) left end face and interstage sleeve (6) it is outer A conical surface (61) is equipped between cylinder.
- 4. filter plate assembly according to claim 3, it is characterized in that: length of the conical surface (61) in interstage sleeve (6) axial direction Minimum range when spending (H) less than filter plate assembly squeezing work between adjacent two filter plate assembly；The cone angle of the conical surface (61) is 5-60 degree.
- 5. variable capacity plate and frame filter press includes thrust plate, pressure plate, girder, filter plate assembly, cylinder component, plate drawing system, liquid Pressure station is constituted, and multiple filter plate assemblies are placed on girder；It is characterized in that: using as described in Claims 1-4 any one Filter plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633451.2U CN208678478U (en) | 2018-04-28 | 2018-04-28 | Filter plate assembly and variable capacity plate and frame filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633451.2U CN208678478U (en) | 2018-04-28 | 2018-04-28 | Filter plate assembly and variable capacity plate and frame filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208678478U true CN208678478U (en) | 2019-04-02 |
Family
ID=65876652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633451.2U Expired - Fee Related CN208678478U (en) | 2018-04-28 | 2018-04-28 | Filter plate assembly and variable capacity plate and frame filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208678478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717498A (en) * | 2021-02-03 | 2021-04-30 | 河南久鼎过滤设备有限公司 | Ultrahigh pressure filter plate |
-
2018
- 2018-04-28 CN CN201820633451.2U patent/CN208678478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717498A (en) * | 2021-02-03 | 2021-04-30 | 河南久鼎过滤设备有限公司 | Ultrahigh pressure filter plate |
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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: 20190402 Termination date: 20200428 |