Drum-type sludge turning machine and turning method thereof

Abstract

The invention relates to a drum-type type sludge turning machine and a turning method of the turning machine, wherein the drum-type type sludge turning machine comprises a frame, a drum mechanism, a travelling mechanism, a lifting mechanism, a cable pulling-pushing mechanism, a wheel-leaning mechanism, a sludge-blocking mechanism and an automatic control system; the drum mechanism comprises a rotary drum and a turning cutter, which is driven by a motor to rotate; the lifting mechanism is of a steeple shape and is driven hydraulically; the wheel-leaning mechanism is arranged outside the frame and contacts the rail surface; the sludge-blocking mechanism is divided into a front sludge-blocking plate, a side sludge-blocking plate, a bottom sludge-blocking plate and a back sludge-blocking plate, which are connected with the frame by bolts; an automatic control cabinet is located at rear of the drum-type sludge turning machine, is connected with the back frame by the bolt and is connected with each action device of the drum-type sludge turning machine by a cable; the method for turning the sludge uses high-speed rotation of the cutter driven by the drum to stir and crush materials and throws the materials to back of the drum-type sludge turning machine.

Description

technical field [0001] The invention belongs to a drum-type sludge turning machine and a sludge turning method, which are mainly used in the aerobic composting process of domestic sludge in the environmental protection industry, and are used to stir, smash and shift the sludge stack to ensure the whole The stacked sludge can fully contact with the air and move the corresponding distance. Background technique [0002] In the process of sludge composting, first of all, it is necessary to ensure that the sludge can be reduced to a certain moisture content, and secondly, the sludge can be fully contacted with the air, so that the microorganisms in the sludge can fully aerobic and heat up rapidly. The state and structure of the mixed sludge are relatively complex, and the overall texture is uneven. A large amount of mixed sludge is piled together so that the sludge below cannot fully contact with oxygen, so mechanical stirring is needed to help achieve this. According to the req...

AI Technical Summary

Problems solved by technology

The traditional stack turner has the following defects in terms of turning capacity and efficiency: 1. The stack turner has insufficient capacity and cannot be used when encountering large stacks; 2. Ordinary stack turners are used in open fields or large-scale piles. The factory building has serious environmental pollution and occupies a large area of ​​land; 3. Ordinary compost turning machines can only play the role of stirring, but cannot play the role of breaking and shifting; 4. Ordinary compost turning machines are inefficient and can only be used for small volumes sludge treatment

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