A high-speed dissolved air flotation equipment with inclined plate sedimentation function

By designing a high-speed dissolved air floatation equipment with inclined plate precipitation function, and using the telescopic cylinder to control the lifting and lowering of the cover and sealing block, the problem that existing equipment cannot discharge sludge in time is solved, and the sludge discharge and water treatment effect is improved without stopping.

CN119160976BActive Publication Date: 2025-03-28SHANGHAI WINNER ENVIRONMENTAL TECH
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Patent Information

Application Number
CN202411657757.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-03-28
Estimated Expiration
2044-11-20

AI Technical Summary

Technical Problem

The existing airfloating equipment with precipitation function cannot discharge sludge in time in working state, resulting in disordered internal work flow of the equipment and affecting the water treatment effect.

Method used

A high-speed dissolved air floatation device with inclined plate precipitation function is designed, using a telescopic cylinder to control the lifting and lowering of the cover and sealing block, isolate the sedimentation groove and the pool body, and stop the release of the water distribution head, so as to discharge the sludge without stopping the machine.

Benefits of technology

It realizes the discharge of sludge without shutting down, avoids the internal work flow of the equipment, improves the water treatment effect, and promptly removes the accumulated sludge.

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Abstract

The present invention relates to the technical field of water treatment equipment, and more specifically, it relates to a high-speed dissolved air flotation equipment with inclined plate sedimentation function, comprising a tank body, a water distribution pipe, a plurality of water distribution heads, a plurality of sedimentation tanks and a sludge discharge pipe, wherein the plurality of water distribution heads are connected with the water distribution pipe in the tank body, the plurality of sedimentation tanks are arranged at the bottom of the tank body and below the plurality of water distribution heads, the sludge discharge pipe comprises a main discharge pipe and a plurality of branch discharge pipes connected with the main discharge pipe, the plurality of branch discharge pipes are respectively connected with a plurality of sedimentation tanks, a fence is arranged on the top of the sedimentation tank, the fence is passed through by the water distribution pipe, and the water distribution head is located in the fence; a cover body is provided for lifting at the top of the fence, a telescopic cylinder is connected between the cover body and the fence, a filter plate is provided on the top of the cover body, a baffle is arranged on the top of the water distribution head, the baffle is located between the filter plate and the water distribution head, a blocking block is floatingly installed on the baffle, and the present invention can discharge sludge without stopping the machine, and discharge the accumulated sludge in time.
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