CN2262037Y - Industrial filter cloth - Google Patents

Industrial filter cloth Download PDF

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Publication number
CN2262037Y
CN2262037Y CN 96232134 CN96232134U CN2262037Y CN 2262037 Y CN2262037 Y CN 2262037Y CN 96232134 CN96232134 CN 96232134 CN 96232134 U CN96232134 U CN 96232134U CN 2262037 Y CN2262037 Y CN 2262037Y
Authority
CN
China
Prior art keywords
filter
filter cloth
industrial
press
cloth
Prior art date
Application number
CN 96232134
Other languages
Chinese (zh)
Inventor
王金虎
Original Assignee
王金虎
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王金虎 filed Critical 王金虎
Priority to CN 96232134 priority Critical patent/CN2262037Y/en
Application granted granted Critical
Publication of CN2262037Y publication Critical patent/CN2262037Y/en

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Abstract

The utility model relates to an industrial filter cloth used for a filter press, which uses five two-woof satin weave structure and nylon threads as warp threads and weft threads. The industrial filter cloth keeps certain strength, and because the filter cloth is thinner than the nonwoven filter blanket, so that the filter material capacity of the filter press in one-time installation is increased, and the work efficiency is improved. In addition, because the surface of the filter cloth is smooth and the wear resistance is high, the filter press is quite easy to cast filter cakes, and the service life of the filter cloth is prolonged. The utility model is especially suitable for industries, such as coal separation industries, ceramic industries, etc.

Description

A kind of industrial filter cloth

The utility model relates to the technical field of industrial filter cloth, the filter press industrial filter cloth that industry dehydration press filtrations such as particularly relevant coal separation, pottery are used.

The filter press that uses in industries such as coal separation, potteries is to adopt the weaving of polypropylene fibre silk twill-weave structure to form industrial filter cloth in early days.Because intensity is low, slickness is poor, and the filter cake difficult drop-off has reduced the effect of dewatering and filtering, and lacked service life, does not reach technological requirement.

The problem that the industrial filter cloth that Chinese patent specification [ZL92240034.2] uses at early stage filter press exists, having proposed a kind of chemical fibre needle-punched non-woven fabric that adopts is the industrial filter blanket of filter press.It is made of the polypropylene fibre layer, is added with the reinforcement net that POLYAMIDE YARNS weaves at internal layer, forms very thin one deck calendered film on the top layer by hot pressing, claims little film again.This novel industrial filter blanket has increased intensity than the polypropylene fibre filter cloth that tradition adopts, and has improved dialysis and slickness, thereby has improved to a certain extent dewatering and filtering effect and filter cloth service life.

But because acupuncture nonwoven filter blanket is much thicker than the fiber weaving filter cloth, make the volume between the plate and frame filter press filter plate reduce, corresponding once the install capacity of filtering material of filter press that also reduced, again because though acupuncture nonwoven filter blanket top layer forms the very thin calendered film of one deck by hot pressing, behind the use some cycles, the calendered film wearing and tearing, nonwoven filter blanket top layer slickness reduces, the surface is plucking easily, and filter cake is with regard to difficult drop-off, has influenced press filtration effect and filter blanket service life.

The purpose of this utility model is to provide a kind of smooth surface smooth, wear resistance height, the industrial filter cloth of thin layer fabric.

The technical solution of the utility model is achieved in that the industrial filter cloth that a kind of filter press is used is interwoven by warp and latitude money, and its fabric construction adopts five piece two and flies satin weave, and described warp, parallel all adopt POLYAMIDE YARNS.

The utility model has the advantages that, because industrial filter cloth adopts five piece two to fly satin organizational structure and POLYAMIDE YARNS as warp, parallel, both kept certain intensity, every metafiltration cloth fabric thickness is thinner 4/5ths than acupuncture nonwoven filter blanket, has increased the filter press capacity of press filtration material of once installing greatly, thereby has improved work efficiency, and the filter cloth smooth surface of the satin weave of POLYAMIDE YARNS weaving is smooth, wear resistance is very high again, makes the filter press filter cake that very easily comes off, and has improved filter cloth service life.

Accompanying drawing 1 is the interweave structural representation of situation of longitude and latitude of the present utility model.

Accompanying drawing 2 is sectional schematic diagrams of the present utility model.

Below in conjunction with accompanying drawing 1, accompanying drawing 2 and embodiment are further described the utility model.

The inventor once weaved on a K274 silk loom through transformation.Fabric construction adopts five piece two and flies satin weave.Warp 1 and parallel 2 all adopt POLYAMIDE YARNS.Warp 1 is through warping process, and parallel 2 interweaves through pirn winding process, and puts in order after HEAT SETTING, the industrial filter cloth used of filter press, the specification weaving that the door width of cloth of filter cloth is pressed the sheet frame filter press.

Claims (1)

1. an industrial filter cloth is interwoven by warp, parallel, it is characterized in that, fabric construction adopts five piece two and flies satin weave; Described warp, parallel all adopt POLYAMIDE YARNS.
CN 96232134 1996-06-20 1996-06-20 Industrial filter cloth CN2262037Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96232134 CN2262037Y (en) 1996-06-20 1996-06-20 Industrial filter cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96232134 CN2262037Y (en) 1996-06-20 1996-06-20 Industrial filter cloth

Publications (1)

Publication Number Publication Date
CN2262037Y true CN2262037Y (en) 1997-09-10

Family

ID=33909144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96232134 CN2262037Y (en) 1996-06-20 1996-06-20 Industrial filter cloth

Country Status (1)

Country Link
CN (1) CN2262037Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069549C (en) * 1998-12-25 2001-08-15 于景龙 Nylon filtering belt used for belt filter press
CN104947282A (en) * 2008-04-25 2015-09-30 旭化成纤维株式会社 Thin woven fabric

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069549C (en) * 1998-12-25 2001-08-15 于景龙 Nylon filtering belt used for belt filter press
CN104947282A (en) * 2008-04-25 2015-09-30 旭化成纤维株式会社 Thin woven fabric

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee