Alcohol tank liquid-screen filtering purifying apparatus
A purification device and distiller's grain technology, which is applied in chemical instruments and methods, food industry wastewater treatment, semi-permeable membrane separation, etc., can solve the problems of large power consumption, high operating cost, small power consumption, etc., and achieve a small footprint , Less equipment investment, less power consumption
Inactive Publication Date: 2010-09-29
辽宁中田干燥设备制造有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to provide a screen filtration and purification device for distiller's grains, which effectively solves the problems of large power consumption, large investment, and high operating costs in the prior art. Compared with similar products, it has a compact structure and a small footprint. Small size, large processing capacity, easy operation, convenient use and maintenance, with less equipment investment, less power consumption and lower operating costs, while obtaining high-efficiency solid-liquid separation, concentration and purification, maximize the Protect the nutrients in it from being destroyed, so as to achieve full recovery of protein, complete reuse of waste residue and filtrate, no production of three wastes, and comprehensive utilization effect of zero discharge
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[0018] according to Figure 1-3 The specific structure and process of the present invention will be described in detail. The tank body of the distiller's grain liquid screen filter purification device adopts the basic structure of the bottom and top circular structure in the "high-strength ultra-thin stainless steel volume tank" (patent applied for at the same time) developed by the applicant. The tank body is composed of a body 8, an upper head 7 and a lower bottom cover 14, and the bottom cover 14 with foot guards 10 is used as a support. The body 8, the head 7 and the bottom cover 14 are all composed of grid-like skeletons, inner wall shells and outer cover guards, and the tank body is processed into an integrated "keel containing tank shell" structure. The inner wall shell is made of thin-walled stainless steel plate, and the grid-shaped skeleton is the "keel" of the tank body. It is a whole made of radial steel skeleton, weft steel skeleton, head steel skeleton and botto...
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The invention relates to alcohol liquid tank purification device that includes material intake, material outlet, water outlet and jar of gate valve. The feature is that it uses separator and filter membrane separates the center process cavity and two sides filtering liquid cavity, the material intake of jar is set on top center process cavity, the material outlet is set at the bottom of process cavity, and water outlet device with back flushing control valve is on the bottom of filter liquid cavity. Compared to the same kind of product, the structure is compact, small occupying space, large process quantity, easy to operate, etc. It could fully recycle albumen, and no waste gas, waste water and industrial residue.
Description
technical field [0001] The invention relates to a sewage liquid purification device, in particular to a distiller's grain liquid screen filtration purification device which does not require an external power source and relies on fluid pressure difference to achieve purification. It is also suitable for large-scale sewage filtration such as chemical industry, urban sewage and livestock manure. Purification treatment. Background technique [0002] With the rapid development of the national economy, the treatment of distiller's lees suspension in alcohol plants has become a bottleneck hindering the development of enterprises and affecting the surrounding environment. Looking at domestic and foreign comprehensive treatment technologies, no better treatment device has been found, and the methods used can be mainly summarized into the following three categories: [0003] 1. The reclaimed water discharge method using technologies such as bad liquid to produce biogas. This method u...
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IPC IPC(8): B01D61/00C02F1/44C02F103/32
Inventor 洪武贵苗迪洪巍
Owner 辽宁中田干燥设备制造有限公司