CN214436803U - High-temperature pressing die fiber filtering plate and filtering piece - Google Patents
High-temperature pressing die fiber filtering plate and filtering piece Download PDFInfo
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- CN214436803U CN214436803U CN202022988409.2U CN202022988409U CN214436803U CN 214436803 U CN214436803 U CN 214436803U CN 202022988409 U CN202022988409 U CN 202022988409U CN 214436803 U CN214436803 U CN 214436803U
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Abstract
The utility model relates to a high temperature moulding-die fiber filter, fiber filter includes 6 ~ 10 layers of the same material, different filter fineness's thermoplasticity embryo cloth, and adjacent two-layer thermoplasticity embryo cloth all fuses the connection, and thermoplasticity embryo cloth is arranged from high to low according to filter fineness. The utility model discloses a fiber filter has characteristics such as high gram weight, high volume, longe-lived, wear-resisting easy exchange, can directly cooperate the use with the sheet frame, and easily infiltration moisture and separation solid impurity can filter 2 ~ 100um particulate matter.
Description
Technical Field
The utility model relates to a filtering material field especially relates to a high temperature moulding-die fiber filter and filter piece that contains this filter.
Background
In the liquid-solid separation and filtration process of the plate-and-frame filter press, the plate-and-frame filter cloth of the plate-and-frame filter press is a core accessory for filtration and separation. The filter cloth is mostly woven filter cloth or non-woven filter cloth, and has the advantages that: 1. the processing and manufacturing are flexible, the applicability is strong, and 2, the requirements of various working conditions can be met; the disadvantages are that: the filter cloth is mainly of a single-layer structure, is not wear-resistant and small in volume, the service life in liquid-solid separation is generally about 3 months, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the plate frame filter cloth of present plate frame machine is the problem that individual layer structure is not wear-resisting, the volume is little and life is short. For this, the utility model provides a high temperature moulding-die fiber filter, fiber filter includes 6 ~ 10 layers of the same material, different filter fineness's thermoplasticity embryo cloth, and adjacent two-layer thermoplasticity embryo cloth all fuses the connection, and thermoplasticity embryo cloth is arranged from high to low according to filter fineness.
As an improvement of high temperature moulding-die fiber filter, the fiber filter includes 6 layers of thermoplasticity greige cloth, and the filter fineness of these 6 layers of thermoplasticity greige cloth is 2um, 10um, 25um, 45um, 70um, 100um respectively.
As another kind of improvement of high temperature moulding-die fiber filter, the fiber filter includes 8 layers of thermoplasticity greige cloth, and the filter fineness of this 8 layers of thermoplasticity greige cloth is 3um, 15um, 28um, 46um, 65um, 80um, 90um, 100um respectively.
As a further improvement of the high-temperature compression molding fiber filter plate, the material of the thermoplastic gray cloth can be polyphenyl ether, polysulfone fiber or polystyrene, and can also be polyvinyl chloride, polyamide and the like.
As a further improvement of a high-temperature compression-molded fiber filter plate, the gram weight of the fiber filter plate is 2000-5000 g/m2The thickness of the fiber filter plate is 5-30 mm.
The utility model discloses still provide a filter, including foretell high temperature moulding-die fiber filter, filter the backup pad of piece including two-sided guiding gutter of seting up, one is respectively connected to the two-sided of backup pad fiber filter.
As a further improvement of the filter element, the flow guide grooves are in a horizontal-vertical orthogonal grid line type.
As a further improvement of the filter element, the flow guide groove is led out from one side of the support plate.
The utility model discloses a fiber filter has characteristics such as high gram weight, high volume, longe-lived, wear-resisting easy exchange, can directly cooperate the use with the sheet frame, and easily infiltration moisture and separation solid impurity can filter 2 ~ 100um particulate matter.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. It is understood that the following drawings only show some embodiments of the invention and are therefore not to be considered limiting of its scope, for a person skilled in the art to which it pertains, from which other related drawings can be derived without inventive effort.
Fig. 1 is a schematic view of a fiber filter plate formed by hot-pressing and fusing 6 layers of thermoplastic gray cloth according to the present invention.
Fig. 2 is a schematic view of a fiber filter plate formed by hot-pressing and fusing 8 layers of thermoplastic gray cloth according to the present invention.
Fig. 3 is a schematic side view of the filter of the present invention.
Fig. 4 is a front view of the support plate in the filter of the present invention.
Reference numerals: a fiber filter plate 1; filter 2, backup pad 3, guiding gutter 4.
Detailed Description
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. It is understood that the following drawings only show some embodiments of the invention and are therefore not to be considered limiting of its scope, for a person skilled in the art to which it pertains, from which other related drawings can be derived without inventive effort.
The utility model provides a high temperature moulding-die fiber filter, the fiber filter includes 6 ~ 10 layers of the same material, different filter fineness's thermoplasticity embryo cloth, obtains through the temperature hot pressing that is higher than thermoplasticity embryo cloth fusing point 15 ~ 20 ℃ with multilayer thermoplasticity embryo cloth, and adjacent two-layer thermoplasticity embryo cloth all fuses the connection, and thermoplasticity embryo cloth is arranged from high to low according to filter fineness.
As shown in fig. 1, in one embodiment, the fiber filter plate 1 includes 6 layers of thermoplastic fabric, and from top to bottom, the filtering precision of the 6 layers of thermoplastic fabric is 2um, 10um, 25um, 45um, 70um, 100um respectively.
As shown in fig. 2, in one embodiment, the fiber filter plate 1 includes 8 layers of thermoplastic fabric, and from top to bottom, the filtering precision of the 8 layers of thermoplastic fabric is 3um, 15um, 28um, 46um, 65um, 80um, 90um, 100um, respectively.
The thermoplastic gray cloth can be made of polyphenyl ether, polysulfone fiber or polystyrene, and can also be made of polyvinyl chloride, polyamide and the like.
The gram weight of the fiber filter plate is 2000-5000 g/m2The thickness of the fiber filter plate is 5-30 mm.
The utility model discloses a fiber filter has characteristics such as high gram weight, high volume, longe-lived, wear-resisting easy exchange, can directly cooperate the use with the sheet frame, and easily infiltration moisture and separation solid impurity can filter 2 ~ 100um particulate matter.
As shown in fig. 3, the utility model also provides a filter 2, including foretell high temperature moulding-die fiber filter, filter including the two-sided backup pad 3 of seting up the guiding gutter, one is respectively connected to the two-sided of backup pad fiber filter 1. As shown in fig. 4, the flow guide grooves 4 are in a horizontal and vertical orthogonal grid line type, and the flow guide grooves 4 are led out from only one side of the support plate 3. Wherein, the side of the fiber filter plate 1 with the highest filtering precision is attached to the support plate 3. The filtering piece 2 can also be used with a plate frame for filtering sewage. The sheet frame is installed at two edges of filtering between 2, and sewage enters into to two through the sheet frame and filters between 2, and through bulldozing, the moisture infiltration filters the fiber filtration board 1 on 2, flows through the guiding gutter, and solid impurity stays two and filters between the piece, realizes the filter effect. Through the hot pressing of the method, the fiber filter plate 1 and the support plate 3 are combined together, the structure is firm, sewage is not easy to leak from the edge, and the filtering effect is good.
The above-described embodiments are merely some embodiments, rather than all embodiments, of the present invention and the detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (10)
1. The high-temperature pressing die fiber filtering plate is characterized by comprising 6-10 layers of thermoplastic gray cloth made of the same material and different filtering precisions, wherein the two adjacent layers of thermoplastic gray cloth are connected in a fusion mode, and the thermoplastic gray cloth is arranged from high to low according to the filtering precisions.
2. The high temperature press-molding fiber filter plate according to claim 1, wherein the fiber filter plate comprises 6 layers of thermoplastic greige cloth, and the filtration precision of the 6 layers of thermoplastic greige cloth is 2um, 10um, 25um, 45um, 70um, 100um respectively.
3. The high temperature press-molding fiber filter plate according to claim 1, wherein the fiber filter plate comprises 8 layers of thermoplastic greige cloth, and the filtration precision of the 8 layers of thermoplastic greige cloth is 3um, 15um, 28um, 46um, 65um, 80um, 90um, 100um respectively.
4. The high temperature die-pressed fiber filter board as claimed in claim 1, wherein the thermoplastic greige cloth is polyphenylene oxide.
5. The filter plate according to claim 1, wherein the thermoplastic scrim is polysulfone fiber.
6. The high temperature die-pressed fiber filter board according to claim 1, wherein the thermoplastic greige cloth is made of polystyrene.
7. The high temperature compression molded fiber filter panel of claim 1, wherein the fiber filter panel has a grammage of 2000 to 5000g/m2The thickness of the fiber filter plate is 5-30 mm.
8. A filter member comprising a high temperature press-molded fiber filter plate according to any one of claims 1 to 7, wherein the filter member comprises a support plate having flow channels on both sides, and one of the fiber filter plates is attached to each of both sides of the support plate.
9. The filter element of claim 8, wherein the flow channels are of the cross-bar and cross-bar type.
10. The filter element according to claim 8, wherein the flow-guiding channels lead out from only one side of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988409.2U CN214436803U (en) | 2020-12-11 | 2020-12-11 | High-temperature pressing die fiber filtering plate and filtering piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988409.2U CN214436803U (en) | 2020-12-11 | 2020-12-11 | High-temperature pressing die fiber filtering plate and filtering piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214436803U true CN214436803U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202022988409.2U Active CN214436803U (en) | 2020-12-11 | 2020-12-11 | High-temperature pressing die fiber filtering plate and filtering piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN214436803U (en) |
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2020
- 2020-12-11 CN CN202022988409.2U patent/CN214436803U/en active Active
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