Sludge residue soil environment-friendly treatment device with multiple separation structures

Abstract

The invention discloses an environment-friendly sludge muck treatment device with a multi-separation structure, and belongs to the field of sludge treatment devices.The environment-friendly sludge muck treatment device with the multi-separation structure is characterized in that a flexible elastic rubber strip is arranged on the outer side of an original metal main body in a sleeving manner; according to the sand blocking strip disclosed by the utility model, the contact between large-size particle impurities and the sand blocking strips is changed from the traditional rigid contact to the current flexible contact, so that the large-size particle impurities are not easy to block between two adjacent sand blocking strips, and as the large-size particle impurities blocked in the gaps between the multiple adjacent sand blocking strips are increased, the flowing section of rising liquid flow is reduced, and the flowing speed of the rising liquid flow is increased. Due to the fact that the sand blocking strips are connected in a flexible mode, the scouring force between the sand blocking strips is increased, the large-particle sundries and the sand blocking strips are connected in a flexible mode, and the large-particle sundries can be easily ejected out of the gaps between the adjacent sand blocking strips under the enhanced scouring effect, flow together with sludge and flow out of the cloud tin type classification box.

Description

technical field [0001] The invention relates to the field of sludge treatment devices, and more specifically relates to an environmental protection treatment device for sludge and dregs with multiple separation structures. Background technique [0002] The Yunnan tin classification box is a device used for fluid or slurry separation, which can be separated according to the size of different sizes of gravel or other sundries contained in the fluid or slurry. It is a common multiple separation sludge treatment The device is in the shape of an inverted cone, with a pressure water pipe on one side of the bottom and a sand discharge pipe on the other side. There are usually multiple classification boxes, which work in series, and are connected by a slurry transport launder in the middle. [0003] In order to reduce the agitation caused by the pulp flowing into the classification box and to make the rising liquid flow evenly distributed, a set of sand blocking strips is installed...

AI Technical Summary

Problems solved by technology

[0004] Compared with other grading boxes, the Yuntin grading box has the advantages of simple structure, easy manufacture, no mechanical power consumption, small space occupation, can be arranged on the same step as the shaking table, and is easy to operate, so it is widely used in During the treatment of sludge or other fluids and slurries, the gaps between the sand blocking bars of the Yunnan tin grading box are prone to blockage, causing the slurry to stir greatly in the box, resulting in low classification efficiency and affecting the normal treatment of sludge

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