CN204051186U - Pressing filter stainless steel net - Google Patents
Pressing filter stainless steel net Download PDFInfo
- Publication number
- CN204051186U CN204051186U CN201420572487.6U CN201420572487U CN204051186U CN 204051186 U CN204051186 U CN 204051186U CN 201420572487 U CN201420572487 U CN 201420572487U CN 204051186 U CN204051186 U CN 204051186U
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- China
- Prior art keywords
- endurance
- mesh sheet
- metal mesh
- trapezoidal metal
- inner edge
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Abstract
The utility model belongs to filter accessory technical field, discloses a kind of pressing filter stainless steel net.Its technical characteristics is: comprise the relative trapezoidal metal mesh sheet of two panels and be positioned at trapezoidal metal mesh sheet periphery endurance outside, outside described endurance, inner side is bonding by resin bonding layer with described trapezoidal metal mesh sheet periphery, the bottom of trapezoidal metal mesh sheet medial surface and two outers, waist limit are provided with endurance inner edge, described endurance inner edge and trapezoidal metal mesh sheet edge are made by the first suture, outside described endurance, two waist limits are positioned at outside endurance inner edge and are made by the second suture, in the pin hole of described first suture, be provided with adhesives.When trapezoidal metal mesh sheet is agitated; while endurance inner edge plays a protective role to mesh sheet; the pulling of mesh sheet can not be caused because endurance inner edge edge fixedly causes pulling force outside endurance inner edge and endurance uneven, extend the service life of trapezoidal metal mesh sheet.And avoid the first suture at resin bonding layer and be corroded.
Description
Technical field
The utility model belongs to filter accessory technical field, particularly relates to a kind of pressing filter stainless steel net and preparation method thereof.
Background technology
Along with the development of chemical engineering industry, the range of application of pressing filter is more and more wider.The filter disc that the pressing filter of current use comprises pressurization storehouse, cell body and is made up of multiple fan-shaped filter disc, with the net with filter screen on each filter disc, after filter disc arrives cell body, bled by extraction sector, the solid particle in liquid is adsorbed on screen surface, filter screen forms filter cake, along with the rotation of filter disc, filter cake after drying, when filter disc arrives after discharge zone, blow in filter disc, filter cake falls under gases at high pressure effect.In air-breathing and air blowing process, net is agitated.The main two kinds of modes of pressing filter stainless steel net of current use, one, net periphery adopts welding manner to connect, the pressing filter stainless steel net fatigue performance that this kind of method is made is poor, agitate in process at filter screen, filter screen is easily caused to fracture, solid particle is caused to enter filter disc inside, cause waste of material, the service life of above-mentioned net only has 1-7 days, they are two years old, sewing machine seam endurance limit is adopted at filter screen periphery, the method is made in process and is damaged wire netting periphery, wire netting is easily broken, agitate in process at filter screen, easily mesh sheet is caused to pull at pin hole place, mesh sheet is torn at pin hole place, or aperture, pin hole place becomes large, in air-breathing or air blowing process, pin hole place easily leaks gas, yield poorly in process of production, fine powder is caused to run off, and moisture content increases.
Utility model content
The technical problem that the utility model solves just is to provide that a kind of fatigue performance is strong, long service life, fine powder output is high, moisture content is few pressing filter stainless steel net.
For solving the problems of the technologies described above, the technical scheme that the utility model pressing filter stainless steel net adopts is: comprise the relative trapezoidal metal mesh sheet of two panels and be positioned at trapezoidal metal mesh sheet periphery endurance outside, outside described endurance, inner side is bonding by resin bonding layer with described trapezoidal metal mesh sheet periphery, the bottom of trapezoidal metal mesh sheet medial surface and two outers, waist limit are provided with endurance inner edge, described endurance inner edge and trapezoidal metal mesh sheet edge are made by the first suture, outside described endurance, two waist limits are positioned at outside endurance inner edge and are made by the second suture, adhesives is provided with in the pin hole of described first suture.
Pressing filter stainless steel net provided by the utility model compared with prior art has the following advantages: one, due to comprise the relative trapezoidal metal mesh sheet of two panels and be positioned at trapezoidal metal mesh sheet periphery endurance outside, outside described endurance, inner side is bonding by resin bonding layer with described trapezoidal metal mesh sheet periphery, the bottom of trapezoidal metal mesh sheet medial surface and two outers, waist limit are provided with endurance inner edge, described endurance inner edge and trapezoidal metal mesh sheet edge are made by the first suture, outside described endurance, two waist limits are positioned at outside endurance inner edge and are made by the second suture, adhesives is provided with in the pin hole of described first suture, during production, first endurance inner edge is made by the first suture by the base of trapezoidal metal mesh sheet and two edge, waist limit sewing machines, like this, in press cure process, resin can not flow on heating platform, again heating platform is cleaned after avoiding sulfuration, resin is in press cure process, infiltrate in the pin hole of the first suture, outside resin bonding layer, endurance, endurance inner edge and mesh sheet edge into a single integrated structure, prevent the bending of wire netting and junction, endurance limit, whole bending occurs on endurance limit, prevents because bending causes wire netting edge to fracture, in addition, only have outside endurance and be sewed together by the second suture, and endurance inner edge outer ledge is not sewed together, for free state, when trapezoidal metal mesh sheet is agitated, while endurance inner edge plays a protective role to mesh sheet, the pulling of mesh sheet can not be caused because endurance inner edge edge fixedly causes pulling force outside endurance inner edge and endurance uneven, extend the service life of trapezoidal metal mesh sheet.And avoid the first suture at resin bonding layer and be corroded.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pressing filter stainless steel net;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the structure of the utility model pressing filter stainless steel net and use principle are described in further details.
As Fig. 1, shown in Fig. 2 and Fig. 3, the structural representation of the utility model pressing filter stainless steel net, this pressing filter stainless steel net comprises the relative trapezoidal metal mesh sheet of two panels 1 and to be positioned at outside the endurance of trapezoidal metal mesh sheet 1 periphery 2, outside endurance, the inner side of 2 is bonding by resin bonding layer 3 with trapezoidal metal mesh sheet 1 periphery, the bottom of the medial surface of trapezoidal metal mesh sheet 1 and two outers, waist limit are provided with endurance inner edge 4, endurance inner edge 4 and trapezoidal metal mesh sheet 1 edge are made by the first suture 5, the outside that outside endurance, 2 liang of waist limits are positioned at endurance inner edge 4 is made by the second suture 6, adhesives 8 is provided with in the pin hole 7 of the first suture 5.During production, first made by the first suture 5 by endurance inner edge 4 in the base of trapezoidal metal mesh sheet 1 and two edge, waist limit sewing machines, like this, in press cure process, resin can not flow on heating platform, again cleans heating platform after avoiding sulfuration; Resin is in press cure process, infiltrate in the pin hole 7 of the first suture 5, outside resin bonding layer 3, endurance 2, endurance inner edge 4 and trapezoidal metal mesh sheet 1 edge into a single integrated structure, prevent the bending of wire netting and junction, endurance limit, whole bending occurs in outside endurance and on endurance inner edge, prevents because bending causes wire netting edge to fracture; In addition; 2 are only had outside endurance to be sewed together by the second suture 7; and endurance inner edge 4 outer ledge is not sewed together; for free state; when trapezoidal metal mesh sheet is agitated; while endurance inner edge plays a protective role to mesh sheet, the pulling of mesh sheet can not be caused because endurance inner edge edge fixedly causes pulling force outside endurance inner edge and endurance uneven, extend the service life of trapezoidal metal mesh sheet.And adhesives 8 is provided with in pin hole 7, avoid the first suture 5 and be corroded.Adhesives 8 in pin hole 7 and resin bonding layer integrative-structure, resin bonding layer 3 is bonding with trapezoidal metal mesh sheet 1 more firm, avoids resin bonding layer 3 and comes off.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as structure is identical with the utility model pressing filter stainless (steel) wire nested structure, just drops on the scope of the utility model protection.
Claims (1)
1. pressing filter stainless steel net, comprise the relative trapezoidal metal mesh sheet of two panels and be positioned at trapezoidal metal mesh sheet periphery endurance outside, it is characterized in that: outside described endurance, inner side is bonding by resin bonding layer with described trapezoidal metal mesh sheet periphery, the bottom of trapezoidal metal mesh sheet medial surface and two outers, waist limit are provided with endurance inner edge, described endurance inner edge and trapezoidal metal mesh sheet edge are made by the first suture, and outside described endurance, two waist limits are positioned at outside endurance inner edge and are made by the second suture; Adhesives is provided with in the pin hole of described first suture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572487.6U CN204051186U (en) | 2014-10-03 | 2014-10-03 | Pressing filter stainless steel net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572487.6U CN204051186U (en) | 2014-10-03 | 2014-10-03 | Pressing filter stainless steel net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051186U true CN204051186U (en) | 2014-12-31 |
Family
ID=52192782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572487.6U Expired - Fee Related CN204051186U (en) | 2014-10-03 | 2014-10-03 | Pressing filter stainless steel net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204051186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258624A (en) * | 2014-10-03 | 2015-01-07 | 安平县中旺矿筛丝网有限公司 | Pressure filter stainless steel net bush and manufacturing method thereof |
-
2014
- 2014-10-03 CN CN201420572487.6U patent/CN204051186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258624A (en) * | 2014-10-03 | 2015-01-07 | 安平县中旺矿筛丝网有限公司 | Pressure filter stainless steel net bush and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141231 Termination date: 20181003 |