Electroplating wastewater treatment device provided with novel pressure filter
A technology for electroplating wastewater and treatment devices, which is applied in the field of filter presses and can solve problems such as unreasonable design, unsatisfactory manufacturers, and imperfect filtration.
Inactive Publication Date: 2016-02-10
扬中市宏飞镀业有限公司
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Problems solved by technology
[0003] The problem to be solved by the present invention is to provide a new type of electroplating wastewater treatment device with a filter press, which solves the problem that the existing filter press has unreasonable design, which leads to imperfect filtration, insufficient bonding, residual substances, and influence on the whole. Work efficiency cannot meet the needs of manufacturers
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[0016] As shown in the figure, an electroplating wastewater treatment device with a new type of filter press includes a reservoir 111, a filter press 1 and a vacuum pump 112. The filter press 1 includes a base 2, and the base 2 is provided with There are a first support frame 3 and a second support frame 4. The first support frame 3 is provided with an extrusion device 5, and the extrusion device 5 is provided with a first extrusion plate 6. The second support frame 4 is provided with a second extrusion plate 7. The first support frame 3 is connected to the second support frame 4 by a fixing rod 8 to form an integrated structure. The first extrusion plate 6 and the second The size and shape of the extrusion plate 7 are exactly the same. The first extrusion plate 6 and the second extrusion plate 7 are arranged axisymmetrically with the center line of the base 2 as the axis of symmetry. The first extrusion plate 6 includes The fixed end 9 and the pressing end 10 are provided with...
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The invention provides an electroplating wastewater treatment device provided with a novel pressure filter. The electroplating wastewater treatment device comprises a reservoir, the pressure filter and a vacuum pump and is simple in structure and reasonable in design. In the installation process, a squeezing device of the pressure filter is used for pushing a first squeezing plate to move so as to make the first squeezing plate, a filtering plate and a second squeezing plate closely attached together; in this way, the attachment effect is better, and the overall sealing performance is improved. The first squeezing plate is provided with a liquid inlet, and the second squeezing plate is provided with a liquid pumping opening. The liquid inlet is connected with the reservoir through a first pipeline. A self-priming pump and a first valve are arranged on the first pipeline. The liquid pumping opening is connected with the vacuum pump through a second pipeline. A second valve is arranged on the second pipeline. Operation is simple and convenient; in the liquid feeding process, the first valve on the first pipeline is turned on, the first pipeline starts to supply water into the pressure filter, and after the pressure filter is full, the first valve is turned off, the second valve on the second pipeline is turned on, and the vacuum pump starts to work; as a result, the filtration effect is better, the overall working efficiency is improved, and the demands of a manufacturer can be better satisfied.
Description
Technical field [0001] The invention relates to the technical field of filter presses, in particular to an electroplating wastewater treatment device with a novel filter press. Background technique [0002] Filter press is a commonly used solid-liquid separation equipment. It was used in chemical production in the early 18th century and is still widely used in chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramics, and environmental protection industries. The filter press is a kind of mechanical equipment that uses a special filter medium to apply a certain pressure to the object to make the liquid dialysis, so that the solids in the mixed liquid are extracted to realize the separation of solids and liquids. Existing filter presses due to unreasonable design and insufficient fit, resulting in imperfect filtration and residual substances, which affect the overall work efficiency and cannot meet the needs of manufacturers. Summary of the invention [0003] The proble...
Claims
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IPC IPC(8): B01D25/12B01D25/19B01D25/30
CPCB01D25/12B01D25/19B01D25/30B01D2201/345
Inventor 王叶清戴宜山张伟周春华张元才唐玉成徐建飞朱登亮郭连国
Owner 扬中市宏飞镀业有限公司