Sampling device for sludge treatment

Abstract

The invention discloses a sampling device for sludge treatment. The sampling device comprises a support plate, wherein fixed blocks are arranged at the two ends of the top end of the support plate; the fixed blocks are fixedly connected to the support plate; a lifting mechanism is arranged between the fixed blocks; the lifting mechanism comprises a connecting shaft; rope winding drums are connected to the two ends of the connecting shaft; limiting mechanisms are connected to the two ends of the support plate; each limiting mechanism comprises a threaded rod; a plurality of side blocks are connected to the surface of the lower part of each threaded rod; a connecting plate is arranged below the lifting mechanism; and a fixing cylinder is fixedly connected to the middle of the bottom end of the connecting plate. The sampling device has the beneficial effects that through the arrangement of the lifting mechanism, the sampling depth can be adjusted through the lifting mechanism according tothe water depth, a rotating handle is twisted to drive the connecting shaft to rotate, so that connecting ropes on the rope winding drums are unwound, the connecting plate is driven to descend into ariver, vertical blocks at the bottom end of the connecting plate have certain gravity and can drive the connecting plate to sink to make contact with river bottom sludge, and the sampling depth of the sludge can be adjusted according to different water depths.

Description

Technical field: [0001] The invention belongs to the technical field of sludge treatment auxiliary equipment, in particular to a sampling device for sludge treatment. Background technique: [0002] Sludge is mixed solid waste in sewage. Sludge treatment is an important part of sewage treatment. Sludge treatment is mainly the process of extracting, concentrating and dehydrating sludge. After sludge is treated, sludge It can be used for various functions such as landfill and plant growth. Before sludge treatment, it is necessary to sample the sludge to understand the mud quality. [0003] Under the existing technology, when sampling the sludge, the sludge is usually clamped with a gripper, but the sampling depth of the sludge cannot be adjusted according to different water depths; when the sampler descends into the sludge, due to the water Due to the slippery waterside road during sampling, the device is not easy to fix, and may slide into the river, making sampling impossibl...

AI Technical Summary

Problems solved by technology

[0003] Under the existing technology, when sampling the sludge, the sludge is usually clamped with a gripper, but the sampling depth of the sludge cannot be adjusted according to different water depths; when the sampler descends into the sludge, due to the water The flow of the sampler is easy to shift and become unstable, and the sampling position is shifted; during sampling, the device is not easy to fix due to the slippery waterside road, and may slide into the river, making sampling impossible

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