Biogas slurry pumping device for biogas slurry pool

By using hook device and deep groove structure in the sterilization liquid pumping device to enhance the connection tightness and simplifying the maintenance process through springs, the leakage and maintenance difficulties caused by unstable connections in the prior art are solved, and a longer service life and more convenient maintenance are achieved.

CN119712535APending Publication Date: 2025-03-28SHANXI AGRI UNIV
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Patent Information

Application Number
CN202411594779.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-10
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

When the existing sterilization liquid pumping device is used under long-term high water pressure, the connection between the output pipe and the connecting water pipe is unstable, which is prone to leakage or fall off, resulting in difficulty in repair and wasting time and energy.

Method used

A worm liquid pumping device for a worm liquid pool is designed, using a speed-regulating water pump and a connecting water pipe. The connection tightness between the output pipe and the connecting water pipe is strengthened through the hook device and the deep groove structure, and the output pipe is movable through a spring for easy maintenance.

Benefits of technology

Through the design of the hook device and deep groove structure, the tightness of the connection is increased, the service life is extended, the water leakage is prevented, and the maintenance process is simplified through the design of the spring, reducing the time and effort of manual maintenance.

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Abstract

The invention relates to the technical field of water pumping, in particular to a biogas slurry pumping device for a biogas slurry pool, the biogas slurry pumping device comprises a speed regulating water pump and a connecting water pipe, one end of the speed regulating water pump is fixedly provided with an output pipe, the other end of the output pipe is fixedly provided with a mounting shaft, and the mounting shaft is internally provided with a deep groove; one end of the connecting water pipe is arranged in the deep groove, and clamping hook devices are arranged at the upper end and the lower end of the connecting water pipe; according to the device, the output pipe and the connecting water pipe are connected through the clamping hook device, and one end of the connecting water pipe is arranged in the deep groove, so that the connection tightness between the output pipe and the connecting water pipe is further improved, the service life is prolonged, and water leakage is prevented; and a worker can conveniently and further move the output pipe into the deep groove, at the moment, a fixing hook can be taken out from the interior of a hook groove, the connecting water pipe is easy to disassemble, and manual maintenance is facilitated.
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