Push-pull type single-screen-plate screen-free filter
A push-pull filter technology, which is applied in the field of push-pull single-screen filter without wire mesh, can solve problems such as slow speed, affecting production efficiency, and prolonging the production cycle.
Inactive Publication Date: 2020-05-19
台州市黄岩晶威模具有限公司
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Problems solved by technology
[0002] When producing extruded boards, because the raw materials contain impurities, gravel, etc., they must be filtered before entering the molding machine. The existing technology is to directly install a filter on the conveying pipeline, but when using it, it will be found that It is necessary to continuously disassemble and clean the filter screen, and the slow speed of manual cleaning will easily prolong the production cycle and affect the production efficiency. In view of these shortcomings, it is necessary to develop a new type of extruded plastic plate that can automatically clean the filter plate and has a reasonable structure. screen changer
Method used
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Embodiment Construction
[0026] refer to Figure 1 to Figure 5 An embodiment of the present invention will be further described.
[0027] A push-pull single-screen filter without wire mesh, including a left support plate 1, a support frame 2, and a right support plate 3, and on the left support plate 1, there are several evenly distributed and penetrating installations on the right support plate 3 hole, the placement hole is used to insert the heating rod; the middle part of the support frame 2 is formed with a filter chamber 4, the left support plate 1 is provided with an inlet port 5 communicating with the filter chamber 4, and the right support plate 3 is provided with an outlet port 6 communicating with the filter chamber 4, and a filter plate 7 is vertically arranged in the filter chamber 4, and the filter plate 7 is parallel to the left support plate 1 and the right support plate 3; And the upper end of described support frame 2 is provided with drive cylinder 8 (hydraulic cylinder or air cylin...
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The invention discloses a push-pull type single-screen-plate screen-free filter. The push-pull type single-screen-plate screen-free filter comprises a left supporting plate, a supporting frame and a right supporting plate. The left supporting plate is provided with a plurality of mounting holes distributed uniformly and penetrating through the left supporting plate into the right supporting plate.The mounting holes are used for insertion of heating rods. A filter chamber is formed in the middle of the supporting frame. The left supporting plate is provided with an inlet port communicating with the filter chamber. The right supporting plate is provided with an outlet port communicating with the filter chamber. A filter plate is perpendicularly arranged in the filter chamber. The filter plate, the left supporting plate and the right supporting plate are mutually parallel. A driving cylinder is arranged at the upper end of the supporting frame. A scraping knife driven by the driving cylinder is arranged in the filter chamber. The side, adjacent to the filter plate, of the scraping knife serves as a scraping face. The scraping face of the scraping knife abuts against the filter plate.A drain outlet is formed in the position, located under the scraping knife, of the lower end of the supporting frame.
Description
technical field [0001] The invention belongs to the technical field of mold production, in particular to a push-pull single-screen filter without wire mesh. Background technique [0002] When producing extruded boards, because the raw materials contain impurities, gravel, etc., they must be filtered before entering the molding machine. The existing technology is to directly install a filter on the conveying pipeline, but when using it, it will be found that It is necessary to continuously disassemble and clean the filter screen, and the slow speed of manual cleaning will easily prolong the production cycle and affect the production efficiency. In view of these shortcomings, it is necessary to develop a new type of extruded plastic plate that can automatically clean the filter plate and has a reasonable structure. the screen changer. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a push-pul...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B29C48/27B29C48/69B29B13/10
CPCB29B13/10B29C48/2725B29C48/69
Inventor 张国良
Owner 台州市黄岩晶威模具有限公司