CN212188159U - Environment-friendly sewage gravity-flow sintering filter screen - Google Patents
Environment-friendly sewage gravity-flow sintering filter screen Download PDFInfo
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- CN212188159U CN212188159U CN202020718457.7U CN202020718457U CN212188159U CN 212188159 U CN212188159 U CN 212188159U CN 202020718457 U CN202020718457 U CN 202020718457U CN 212188159 U CN212188159 U CN 212188159U
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- filter screen
- metal mesh
- wire
- sewage gravity
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Abstract
The utility model provides an environmental protection sewage gravity is from flowing sintering filter screen, includes the metal mesh, the wire of metal mesh be the crisscross establishment of wavy, put many parallel looks intercrossing between every row of crisscross wire and with wire vertically metal rod, wire and metal rod constitute the metal mesh through vacuum sintering as an organic whole, the metal mesh is pressed and is put on the carrier that porous steel plate made, as an organic whole through vacuum sintering, constitutes environmental protection sewage gravity from flowing sintering filter screen, the utility model relates to a novelty is unique, has improved whole mechanical strength, long service life, and the maintenance cost is low, and energy-conserving increase is showing, has apparent society and economic benefits.
Description
Technical Field
The utility model relates to a liquid-solid separation filtration equipment, especially one kind is applied to municipal sewage treatment, water resource recovery and cyclic utilization and industrial wastewater treatment's an environmental protection sewage gravity sintering filter screen that flows automatically.
Background
The filter screen used in the existing filter has a simple structure, is beneficial to cleaning, but has low strength, is damaged after running for about 12 months in a severe working condition of certain environment, and has the defects of replacement, overhigh maintenance cost and short service life, so the structure and the design of the filter screen are further improved and innovated.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model aims to provide an environmental protection sewage gravity sintering filter screen that flows automatically can effectively solve the problem that filter screen life is short, maintenance cost is high, intensity is low.
In order to realize the purpose, the utility model provides a technical scheme is, an environmental protection sewage gravity sintering filter screen that flows automatically, including the metal mesh, the wire of metal mesh be the crisscross establishment of wavy, put many parallel between each row of crisscross wire and open mutually and with wire vertically metal rod, the wire constitutes the metal mesh through vacuum sintering as an organic whole with the metal rod, the metal mesh is pressed and is put on the carrier that porous steel plate made, is as an organic whole through vacuum sintering, constitutes environmental protection sewage gravity sintering filter screen that flows automatically.
The utility model relates to a novel unique, improved whole mechanical strength, long service life, the maintenance cost is low, and energy-conserving increase is showing, has apparent society and economic benefits.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of the region a in fig. 1 according to the present invention.
Fig. 3 is a side view of the expanded metal of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The environment-friendly sewage gravity sintering filter screen comprises a metal mesh, wherein metal wires 2-2 of the metal mesh 2 are woven in a wavy and staggered mode, a plurality of metal rods 2-1 which are parallel, spaced and perpendicular to the metal wires 2-2 are arranged between every two staggered rows of metal wires 2-2, the metal wires 2-2 and the metal rods 2-1 are integrated into a whole through vacuum sintering to form the metal mesh 2, and the metal mesh 2 is pressed on a carrier made of a porous steel plate 1 and integrated through vacuum sintering to form the environment-friendly sewage gravity sintering filter screen.
In order to ensure better implementation effect, the porous steel plate 1 is a flat plate body which is formed by a plurality of circular holes or square holes which are arranged on the steel plate in a regular triangle or square distribution manner.
At least 2 metal rods 2-1 vertical to the metal wires 2-2 are arranged between every two staggered metal wires 2-2.
The utility model discloses when concrete production, place the metal mesh on the carrier that porous steel plate made, the suppression is compound, through vacuum furnace sintering integrative structure form, metal rod between the crisscross wire of metal mesh, compare with single metal rod of tradition, the flow has been increased, and whole mechanical properties is higher, high flux has been realized, the mechanical strength who possesses the sintering silk screen again, the pressure-resistant intensity of pressure difference of same unit area has improved 2 times, the whole volume of equipment is dwindled by a wide margin, energy-conserving increase is showing, life greatly increased, there are social and economic benefits who is showing.
Claims (3)
1. The utility model provides an environmental protection sewage gravity is from flowing sintering filter screen, includes metal mesh and carrier, its characterized in that, metal mesh (2-2) of metal mesh (2) be the crisscross establishment of wavy, put many parallel spaced apart between every row of crisscross metal mesh (2-2) and with metal wire (2-2) vertically metal rod (2-1), metal wire (2-2) and metal rod (2-1) constitute metal mesh (2) through vacuum sintering as an organic whole, metal mesh (2) are pressed and are put on the carrier that porous steel sheet (1) were made, through vacuum sintering as an organic whole, constitute environmental protection sewage gravity and from flowing sintering filter screen.
2. The environment-friendly sewage gravity-flow sintering filter screen according to claim 1, wherein the porous steel plate (1) is a flat plate body formed by a plurality of circular holes or square holes which are hollowed out on the steel plate and distributed in a regular triangle or square shape.
3. The environment-friendly sewage gravity flow sintering filter screen according to claim 1, wherein at least 2 metal rods (2-1) vertical to the metal wires (2-2) are arranged between every two staggered metal wires (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718457.7U CN212188159U (en) | 2020-05-06 | 2020-05-06 | Environment-friendly sewage gravity-flow sintering filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718457.7U CN212188159U (en) | 2020-05-06 | 2020-05-06 | Environment-friendly sewage gravity-flow sintering filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212188159U true CN212188159U (en) | 2020-12-22 |
Family
ID=73830662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020718457.7U Active CN212188159U (en) | 2020-05-06 | 2020-05-06 | Environment-friendly sewage gravity-flow sintering filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212188159U (en) |
-
2020
- 2020-05-06 CN CN202020718457.7U patent/CN212188159U/en active Active
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