Sludge hopper anti-blocking device for sludge drying treatment

Abstract

The invention discloses a sludge hopper anti-blocking device for sludge drying treatment. The device comprises a drying machine and a material hopper fixedly arranged at the upper end of the drying machine, wherein the upper end of the material hopper is fixedly connected with a U-shaped plate, a driving motor is fixedly arranged at the upper end of the U-shaped plate, the output end of the driving motor is rotationally connected with a rotating rod through a coupler, the lower end of the rotating rod penetrates through the U-shaped plate and extends downwards, the rod wall of the rotating rodis rotationally connected with the U-shaped plate through a rolling bearing, a reciprocating lead screw is arranged below the rotating rod, a groove matched with the rotating rod is formed in the upper end of the reciprocating lead screw, the lower end of the rotating rod extends into the groove, two symmetrically-arranged sliding blocks are fixedly connected to the lower end of the rod wall of the rotating rod, sliding grooves matched with the sliding blocks are formed in the side wall of the groove, and the reciprocating lead screw is movably sleeved with a bush. With the device of the invention, sludge in the material hopper can be effectively stirred and dredged, so that sludge bridging and blocking in the material hopper can be avoided, and people can use the device conveniently.

Description

technical field [0001] The invention relates to the technical field of sludge treatment equipment, in particular to a sludge hopper anti-clogging device for sludge drying treatment. Background technique [0002] Sludge is the product of sewage treatment. It is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main characteristics of sludge are high water content, high organic matter content, and easy It is rotten and smelly, and the particles are finer, the specific gravity is smaller, and it is in a gel-like liquid state. It is a thick substance between liquid and solid. [0003] Sludge needs to be dried during the treatment process. Generally, sludge is dried by a sludge dryer. During the drying process, the sludge first needs to enter the dryer through the hopper, but after entering the hopper, the sludge , due to the different water content of the sludge, the phenomenon of sludge bridging is pron...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the sludge bridging phenomenon easily occurs due to the different water content of the sludge after it enters the hopper in the prior art, causing the sludge to fail to slide down naturally inside the hopper and blockage, which affects the drying of the sludge. Due to the problem of normal operation of sludge treatment, a sludge hopper anti-clogging device for sludge drying treatment is proposed

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