Precise filtration device and method for solvent
A precision filter and filter device technology, applied in the direction of filter separation, separation method, filter circuit, etc., can solve the problems affecting the quality of automotive paint products, low filter accuracy, inconvenient operation, etc., to ensure the appearance image, improve filter accuracy, The effect of easy maintenance
Active Publication Date: 2016-06-01
JIANGSU HUALUN CHEM
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Problems solved by technology
[0004] Car paint needs to remove impurities in the production process, but the existing impurity removal device is not only complicated in structure, inconvenient to operate, but also has low filtration accuracy, which affects the product quality of car paint
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Embodiment Construction
[0024] A precision filter device for solvents, including two interconnected filters, the first filter 1 is provided with a filter bag 2 inside, and the top of the first filter 1 is fixed with a circular arc-shaped first upper Cover 3, a funnel-shaped first lower cover 4 is installed at the bottom, a pressure plate 5 is arranged between the first filter 1 and the first upper cover 3, a connecting port 7 is arranged on the top of the first upper cover 3, and the first lower cover The right side wall of 4 is provided with connecting port B 8, and the bottom end of the first lower cover 4 is connected with slag outlet 9, and the first filter 1 is connected with the second fine filter 13 through delivery pump 11, and the first filter 1 and An intermediate valve 10 is arranged between the second precision filters 13, and the position where the second precision filter 13 is connected to the delivery 11 pump is reinforced with an anti-shock plate 12, the top of the second precision fil...
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The invention relates to a filtering device and a filtering method, and particularly relates to a solvent precise filtering device and a solvent precise filtering method. According to the invention, multiple filters are adopted for filtering a solvent precisely; a first filter is used for filtering primarily; a second precise filter is used for filtering precisely secondarily; a storage tank gun head filtering device is used for filtering finally, and a stainless steel storage tank is used for storing so as to guarantee the use quality of the solvent. The solvent precise filtering device provided by the invention is compact in structure, is simple to operate, has a good filtering effect, meanwhile, has a self-cleaning function, is beneficial to prolonging the service life of the device and reducing the use cost, and can be widely applied to the working procedures of refinement, purification, impurity removal and the like for high-level solvents, such as automobile paint.
Description
technical field [0001] The invention relates to a filter device and method, in particular to a solvent precision filter device and method. Background technique [0002] According to the data released by the Traffic Management Bureau of the Ministry of Public Security, as of the end of August 2011, the number of cars in the country exceeded 100 million for the first time. With the increase of the total number of cars and the continuous improvement of people's living standards, car owners' awareness of the appearance and image of cars is constantly increasing. , more and more car owners go to 4S stores and auto beauty shops to request beauty maintenance for their cars, so the market for car beauty maintenance will become larger and larger. [0003] Car paint is a kind of protective film sprayed on the car. It is a kind of paint, which makes the car body not easy to be corroded, and gives people a kind of aesthetic evaluation. Different car paints have different effects, and pa...
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IPC IPC(8): B01D36/02
Inventor 张竹来王长青
Owner JIANGSU HUALUN CHEM