Small-sized pickling sludge filter press

Abstract

The invention belongs to the technical field of a pickling sludge processing application, and concretely discloses a small-sized pickling sludge filter press. The pickling sludge filter press is composed of the supporting legs, an installation framework base plate, a press filtration tank, a first feed inlet, a second feed inlet, a liquid collection tank, a liquid outlet, a motor installing plate, a driving motor, a first press filtration assembly, a second press filtration assembly, a first filter cake discharge port and a second filter cake discharge port. The small-sized pickling sludge filter press has the beneficial effects that 1) the design structure is reasonable, the usage life is long, the frequent maintenance is not required, and the usage efficiency is high, the press filtration efficiency of the first press filtration assembly and the second press filtration assembly are high, adjustment of a press filtration thickness state can be timely carried out, the solid-liquid separating quality is guaranteed, a pickling sludge treatment process is saved, and the production economic cost is reduced; and 2) the explosion-proof performance is excellent, the usage safety coefficient is high, the work noise is small, and the cleaning maintenance is convenient.

Description

technical field [0001] The invention belongs to the technical field of pickling sludge treatment application, and in particular relates to a small pickling sludge filter press, which is suitable for solid-liquid separation treatment of wet materials of pickling sludge. Background technique [0002] With the rapid development of my country's stainless steel industry, a large amount of pickling sludge is produced in stainless steel derusting and other production links. On the one hand, pickling sludge contains a large amount of toxic substances, which cannot be discharged directly according to environmental protection requirements, so as not to pollute the environment. On the other hand, pickling sludge contains a large amount of recyclable metal materials, and if it can be recycled reasonably, it will also produce greater economic value. Therefore, how to process and recycle pickling sludge efficiently and with high quality is the main research and development direction. [00...

AI Technical Summary

Problems solved by technology

[0003] In the existing pickling sludge treatment and recovery link, it is necessary to filter the wet material of pickling sludge through a filter press to separate the solid and liquid for the next process. In the traditional filter press, the filter press Low efficiency, incomplete solid-liquid separation, often need to rework for secondary filter press treatment and can not adjust the state of filter press in time, etc., increased manpower, time and equipment consumption, resulting in low efficiency of pickling sludge treatment, Increased production handling costs, which is currently an urgent need

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