CN2787284Y - Central input hole filter cloth clamping device for filter press filter board - Google Patents
Central input hole filter cloth clamping device for filter press filter board Download PDFInfo
- Publication number
- CN2787284Y CN2787284Y CN 200520030486 CN200520030486U CN2787284Y CN 2787284 Y CN2787284 Y CN 2787284Y CN 200520030486 CN200520030486 CN 200520030486 CN 200520030486 U CN200520030486 U CN 200520030486U CN 2787284 Y CN2787284 Y CN 2787284Y
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Abstract
The utility model provides a clamping device of the filter cloth of a central charging hole of a filter board of a filter press, which has the advantages of good sealing properties, persistence and duration and can be reused. The utility model comprises a front plate and a back plate, wherein corresponding positions of the front plate and the back plate are respectively provided with at least three bolt holes. The front plate and the back plate are fixedly connected by bolts arranged in the bolt holes and bolt nuts at rear ends of the bolts. The inner side of the end of the front plate is provided with a skid-proof groove or a skid-proof lattice. The inner side of the end of the back plate is provided with a skid-proof groove or a skid-proof lattice. The utility model has the advantages that processing is simple, which is favorable for companies to automatically produce and is convenient for the renovation and the reformation of the equipment of coal separating companies, and costs are greatly reduced; sealing effects are good, the filter cloth and the filter board are protected, the filter board is hard to form a dead board, and loss is reduced to the companies; structural design is simple and rigid, the structural design is hard to damage by materials, and is durable; the utility model can be reused, assembly and disassembly are simple, and workers' labor intensity is reduced. The utility model is mainly applied in the coal separation industry.
Description
Technical field
The utility model relates to a kind of mechanical gripping means, specifically, has related to a kind of filter press filter board center plup inlet filter cloth clamping device.
Background technology
In the coal separation industry; the mine tailing that ore pulp produces through selected back also will be handled usually; common processing machine is a filter press; filter press the inside is provided with and presses together; filter plate from level to level; the centre of filter plate is provided with the center plup inlet; the both sides of filter plate are attached with filter cloth; filter cloth makes it to be sealed in plup inlet place, center and partial fixing on filter plate by the clamping device that is arranged on the center plup inlet; in the actual production, material pours in from the center plup inlet, and enters the filter chamber between the filter plate; moisture content discharge orifice from filter plate after filter cloth filters flows away; coal particle is stayed between the filter plate, and wherein, the effect that clamping device plays is very big.In the prior art, what clamping device often adopted is spiral shell mouth rotating type and bayonet type, and in actual applications, the forward and backward clamping plate of spiral shell mouth rotating type are spun on a time-out by the screw of self, the problem that exists has: (1) is difficult for being rotated in place because of forward and backward clamping plate, causes the not tight problem of filter cloth folder; When (2) forward and backward clamping plate screw, occur the problem that filter cloth follows forward and backward clamping plate to rotate together easily, thereby form the filter cloth fold, easily making early, filter cloth damages.The forward and backward clamping plate of bayonet type are in when chucking, and the problem of existence has: (1) self insufficient pressure when being stuck because of bayonet socket makes filter cloth fully not clamped, (2) bayonet type in case stuck after, kill because of bayonet socket, be difficult for opening, can't come into operation once more.More than two kinds of clamping devices, in use, all being easy to occur the material that filter cloth poured in tears or tears, thereby cause material between center plup inlet filter plate and the filter cloth by and directly go out without filtering by free flow hole or undercurrent orifice flow, like this, particle in the material will constantly enlarge filtering holes in a short period of time, in the course of time, thereby cause between filter plate damage or filter plate and the filter cloth form aggregation cause inflexible.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of good seal performance, durable and the reusable filter press filter board of energy center plup inlet filter cloth clamping device are provided.
Goal of the invention of the present utility model is to realize by following technical scheme:
A kind of filter press filter board center plup inlet filter cloth clamping device, comprise front plate 1 and rear plate 2, described front plate 1 and rear plate 2 opposite positions are respectively arranged with and are no less than three bolts hole, and described front plate 1 and rear plate 2 are fastenedly connected by the bolt 7 of bolt hole the inside setting and the nuts 6 of bolt 7 ends;
Described front plate 1 terminal inboard 1a is provided with anti-slip tank or anti-skidding lattice;
Described rear plate 2 terminal inboard 2a are provided with anti-slip tank or anti-skidding lattice.
The utility model with respect to the beneficial effect of prior art is: (1) processing is simple, is beneficial to enterprise and produces voluntarily, is convenient to renovating of coal separation business equipment, reduces cost greatly; (2) good sealing effect has been protected filter cloth and filter plate, and it is inflexible to be difficult for making filter plate to form, for enterprise has reduced loss; (3) structural design is simple and tight, is difficult for being damaged durable by material; (4) can reuse, dismounting is simple, and has reduced worker's labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A cutaway view of the present utility model;
Fig. 3 is a user mode structural representation of the present utility model.
The specific embodiment
For structure of the present utility model and characteristics further being described, the existing specific embodiment that provides in conjunction with the accompanying drawings:
Shown in Fig. 1 and 2, a kind of filter press filter board center plup inlet filter cloth clamping device, comprise front plate 1 and rear plate 2, described front plate 1 and rear plate 2 opposite positions are respectively arranged with and are no less than three bolts hole, it is the correspondence position that bolt hole 3 and bolt hole 8 are separately positioned on front plate 1 and rear plate 2, and front plate 1 and rear plate 2 all have three corresponding respectively bolts hole at least, and described front plate 1 and rear plate 2 are fastenedly connected by the bolt 7 of bolt hole the inside setting and the nuts 6 of bolt 7 ends;
Described front plate 1 inboard, bolt hole 3 outers can also be provided with an annular separated material ring flat-plate, and the effect of playing is to stop up the material of crowding in a large number to crowd between filter cloth and the filter plate;
The gravity that produces for the coal slime after preventing to filter pulls filter cloth downwards, and described front plate 1 terminal inboard 1a is provided with anti-slip tank or anti-skidding lattice, and rear plate 2 terminal inboard 2a are provided with anti-slip tank or anti-skidding lattice;
In conjunction with shown in Figure 3, filter cloth 9 makes it to be sealed in plup inlet place, center and partial fixing on filter plate 10 by the clamping device that is arranged on the center plup inlet.
Claims (3)
1, a kind of filter press filter board center plup inlet filter cloth clamping device, comprise front plate (1) and rear plate (2), it is characterized in that: described front plate (1) and rear plate (2) opposite position are respectively arranged with and are no less than three bolts hole, and described front plate (1) and rear plate (2) are fastenedly connected by bolt (7) and the terminal nuts (6) of bolt (7) that the bolt hole the inside is provided with.
2, a kind of filter press filter board according to claim 1 center plup inlet filter cloth clamping device is characterized in that: described front plate (1) terminal inboard (1a) is provided with anti-slip tank or anti-skidding lattice.
3, a kind of filter press filter board according to claim 1 center plup inlet filter cloth clamping device is characterized in that: described rear plate (2) terminal inboard (2a) is provided with anti-slip tank or anti-skidding lattice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030486 CN2787284Y (en) | 2005-04-18 | 2005-04-18 | Central input hole filter cloth clamping device for filter press filter board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030486 CN2787284Y (en) | 2005-04-18 | 2005-04-18 | Central input hole filter cloth clamping device for filter press filter board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787284Y true CN2787284Y (en) | 2006-06-14 |
Family
ID=36785580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030486 Expired - Fee Related CN2787284Y (en) | 2005-04-18 | 2005-04-18 | Central input hole filter cloth clamping device for filter press filter board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787284Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890256A (en) * | 2010-07-21 | 2010-11-24 | 景津压滤机集团有限公司 | Suspension type filter cloth and cloth clamp |
-
2005
- 2005-04-18 CN CN 200520030486 patent/CN2787284Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890256A (en) * | 2010-07-21 | 2010-11-24 | 景津压滤机集团有限公司 | Suspension type filter cloth and cloth clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060614 Termination date: 20130418 |