Intelligent integrated automatic film scraping device
An integrated and automatic technology, applied in membrane technology, semi-permeable membrane separation, chemical instruments and methods, etc., can solve the problems of reducing membrane performance, difficult to control process conditions such as film scraper operating speed, easy to generate bubbles and impurities, etc. Achieve the effect of improving service life, improving pollution resistance and flux, and increasing aesthetics
Inactive Publication Date: 2017-06-13
HOHAI UNIV
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Problems solved by technology
In the process of manual film scraping, the process conditions such as film thickness and film scraper operating speed are difficult to control, and in order to form a double-film system, the time interval between double-layer coatings makes it easy to generate air bubbles and impurities between the films, which reduces the performance of the film
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[0024] like figure 1 As shown, the intelligent integrated automatic film scraping device of this embodiment includes a film casting workbench 1 , a transmission mechanism 2 , a phase conversion mechanism 3 , a film winding roll 4 and an intelligent control center 5 . Wherein, the film casting workbench 1 includes two film casting machines 11 arranged side by side above the supporting layer 6 and a heating plate 12 positioned below the supporting layer 6, and the film casting machine 11 includes a casting liquid storage tank 111, an injection coating frame 112 and a hollow scraper 113, the casting solution storage tank 111 is placed above the injection frame 112, and the hollow scraper 113 is connected below the casting solution storage tank 111. The connection between the hollow scraper 113 and the casting liquid storage tank 111 is a trapezoidal structure. The casting liquid storage tank 111 is provided with a liquid level alarm, which can give an alarm when it is lower than...
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The invention discloses an intelligent integrated automatic film scraping device which comprises a film casting workbench used for injecting and coating film casting liquid on a supporting layer to form a new film, a conveying mechanism used for conveying the new film generated on the film casting workbench to a phase switching mechanism, the phase switching mechanism used for performing phase switching on the conveyed new film, a film collecting roll used for rolling the new film after phase switching, and an intelligent control center used for controlling the discharging of the film casting workbench, the speed of the conveying mechanism and the speed of the film collecting roll. According to the intelligent integrated automatic film scraping device, intelligent integrated automatic film scraping can be realized; compared with the traditional device, raw materials are saved, the film making cost is lowered, the film making efficiency is improved, the film making time is shortened, the heat utilization ratio and the film accuracy are improved, and batch and large-scale production in factories can be realized.
Description
technical field [0001] The invention relates to the technical field of molding, in particular to an intelligent integrated automatic film scraping device. Background technique [0002] With the development of membrane separation technology in recent years, membrane separation technology has been widely used in the fields of air purification and water treatment. The membrane water treatment process with ultrafiltration as the core is considered by many water treatment scientists as an important way to ensure the safety of drinking water and solve the problem of sewage reuse. Commonly used membrane materials mainly include PTFE, TPIS, PVDF, VPIS, NPIS, etc. Such materials have excellent mechanical strength, good chemical stability and aging resistance, and are widely used in the field of membrane distillation. However, natural organic matter from surface water, synthetic organic compounds from domestic sewage, and extracellular polymers in wastewater biological treatment cons...
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IPC IPC(8): B01D67/00
Inventor 朱亮黄慧慧李玉坤谭相君陈琳
Owner HOHAI UNIV