CN215511850U - Compound type precise filtering sieve plate for filtering plastics - Google Patents
Compound type precise filtering sieve plate for filtering plastics Download PDFInfo
- Publication number
- CN215511850U CN215511850U CN202121367630.4U CN202121367630U CN215511850U CN 215511850 U CN215511850 U CN 215511850U CN 202121367630 U CN202121367630 U CN 202121367630U CN 215511850 U CN215511850 U CN 215511850U
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- Prior art keywords
- sieve plate
- filtering
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- composite
- aperture
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- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 239000004033 plastic Substances 0.000 title claims abstract description 17
- 229920003023 plastic Polymers 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 title description 2
- 239000002131 composite material Substances 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a composite precise filtering sieve plate for filtering plastics, which comprises: the composite sieve plate body and the filtering holes arranged on each unit sieve plate; the composite sieve plate body is formed by stacking a plurality of layers of unit sieve plates, and the unit sieve plates are stainless steel sheets with the thickness of 1mm-5 mm; an assembly positioning hole is formed in the central ring of the unit sieve plate; the central ring on the unit sieve plate is provided with filter holes in an outer ring array; the aperture of the inlet end of the filtering hole is smaller than that of the outlet end of the filtering hole and is in a cone shape; according to the composite precise filtering sieve plate for filtering plastics, the filtering holes of the unit sieve plate are designed to be cone-shaped, the aperture of the inlet end of the cone-shaped is small, the aperture of the outlet end of the cone-shaped is large, impurities are effectively filtered and simultaneously blocked outside the unit sieve plate, a composite sieve plate body formed by the unit sieve plates stacked layer by layer is high in pressure bearing capacity, and in addition, the coating on the surface of the unit sieve plate can increase the fluidity in the filtering process and improve the efficiency.
Description
Technical Field
The utility model relates to a composite precise filtering sieve plate for filtering plastics.
Background
The waste plastic is recovered and then needs to be intensively melted by specific equipment, the waste plastic can be reused only by pressure flow through a special filtering mechanism in the melting process, and the waste plastic has the defect that the waste plastic is easy to block under the condition of poor fluidity and more impurities even if being melted, so a group of stable filtering elements are needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the problems, the utility model provides a composite precise filtering sieve plate for filtering plastics.
(II) technical scheme
The utility model relates to a composite precise filtering sieve plate for filtering plastics, which comprises: the composite sieve plate body and the filtering holes arranged on each unit sieve plate; the composite sieve plate body is formed by stacking a plurality of layers of unit sieve plates, and the unit sieve plates are stainless steel sheets with the thickness of 1mm-5 mm; an assembly positioning hole is formed in the central ring of the unit sieve plate; the central ring on the unit sieve plate is provided with filter holes in an outer ring array; the aperture of the inlet end of the filtering hole is smaller than that of the outlet end of the filtering hole, and the filtering hole is conical.
Further, the aperture of the inlet end of the filtering hole is 0.08-0.5 mm; the aperture of the outlet end of the filtering hole is 0.1-0.52 mm.
Further, the surface of the sieve plate of the layer unit is sprayed with a coating for increasing the surface flow property.
(III) advantageous effects
According to the composite precise filtering sieve plate for filtering plastics, the filtering holes of the unit sieve plate are designed to be cone-shaped, the aperture of the inlet end of the cone-shaped is small, the aperture of the outlet end of the cone-shaped is large, impurities are effectively filtered and simultaneously blocked outside the unit sieve plate, a composite sieve plate body formed by the unit sieve plates stacked layer by layer is high in pressure bearing capacity, and in addition, the coating on the surface of the unit sieve plate can increase the fluidity in the filtering process and improve the efficiency.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention in a composite state.
Fig. 2 is an exploded view of the present invention.
Figure 3 is a cross-sectional view of a pleated filter hole arrangement of the present invention.
1-composite sieve plate body; 11-unit sieve plate; 111-a central ring; 112-assembling positioning holes; 2-filtration pores.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, and 3, the composite fine filter screen plate for filtering plastic in this embodiment includes: the composite sieve plate comprises a composite sieve plate body 1 and filter holes 2 arranged on each unit sieve plate 11; the composite sieve plate body 1 is formed by stacking a plurality of layers of unit sieve plates 11, wherein the unit sieve plates 11 are stainless steel sheets with the thickness of 1mm-5 mm; an assembly positioning hole 112 is formed in the central ring 111 of the unit sieve plate 11; the central ring 111 on the unit sieve plate 11 is provided with filter holes 2 in an outer ring array; the aperture of the inlet end of the filter hole 2 is smaller than that of the outlet end and is conical.
Wherein the aperture of the inlet end of the filter hole 2 is 0.08-0.5 mm; the aperture of the outlet end of the filter hole 2 is 0.1-0.52 mm; the surface of the layer unit sieve plate 11 is coated with a coating for improving the surface flow property.
According to the composite precise filtering sieve plate for filtering plastics, the filtering holes of the unit sieve plate are designed to be cone-shaped, the aperture of the inlet end of the cone-shaped is small, the aperture of the outlet end of the cone-shaped is large, impurities are effectively filtered and simultaneously blocked outside the unit sieve plate, a composite sieve plate body formed by the unit sieve plates stacked layer by layer is high in pressure bearing capacity, and in addition, the coating on the surface of the unit sieve plate can increase the fluidity in the filtering process and improve the efficiency.
It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive; although the embodiments of the present invention have been described with reference to the accompanying drawings, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. A composite type precise filtering sieve plate for filtering plastics comprises: the composite sieve plate comprises a composite sieve plate body (1) and filter holes (2) arranged on each unit sieve plate (11); the method is characterized in that: the composite sieve plate body (1) is formed by stacking a plurality of layers of unit sieve plates (11), wherein the unit sieve plates (11) are stainless steel sheets with the thickness of 1mm-5 mm; an assembly positioning hole (112) is formed in the central ring (111) of the unit sieve plate (11); the central ring (111) on the unit sieve plate (11) is provided with filter holes (2) in an outer ring array; the aperture of the inlet end of the filter hole (2) is smaller than that of the outlet end and is conical.
2. The composite precise filter sieve plate for filtering plastics as claimed in claim 1, wherein: the aperture of the inlet end of the filter hole (2) is 0.08-0.5 mm; the aperture of the outlet end of the filter hole (2) is 0.1-0.52 mm.
3. The composite precise filter sieve plate for filtering plastics as claimed in claim 2, wherein: the surface of the layer unit sieve plate (11) is sprayed with a coating for increasing the surface flow property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367630.4U CN215511850U (en) | 2021-06-21 | 2021-06-21 | Compound type precise filtering sieve plate for filtering plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367630.4U CN215511850U (en) | 2021-06-21 | 2021-06-21 | Compound type precise filtering sieve plate for filtering plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215511850U true CN215511850U (en) | 2022-01-14 |
Family
ID=79809143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121367630.4U Active CN215511850U (en) | 2021-06-21 | 2021-06-21 | Compound type precise filtering sieve plate for filtering plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215511850U (en) |
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2021
- 2021-06-21 CN CN202121367630.4U patent/CN215511850U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite precision filtering sieve plate for filtering plastics Granted publication date: 20220114 Pledgee: Zhejiang Chongzhou Commercial Bank Co.,Ltd. Pujiang Sub branch Pledgor: ZHEJIANG FITER TECHNOLOGY Co.,Ltd. Registration number: Y2024980006167 |