Novel pipeline desilting device and process

Abstract

The invention relates to the technical field of sewer desilting, and discloses a novel pipeline desilting device and process. The desilting device comprises a high-pressure cleaning device, a pumpingdevice, a filtering and purifying device, a spinning dehydration device and a thermal cycle automatic discharging and drying device, and the inner wall of a sewer pipeline is sprayed and cleaned through the high-pressure cleaning device. Then, sewage in the sewer pipeline is pumped out through the pumping device, the inner wall of the sewer pipeline is cleaner after being subjected to high-pressure washing, sludge in the pipeline is easier to pump out after being washed and diluted with water, and the desilting effect is better. In addition, the pumping device is connected with the filtering and purifying device, the pumped sludge is directly purified, the sewage treatment procedure is simplified, the sewage treatment efficiency is effectively improved, in addition, and a continuous pipe conveying device and a pipe bending mechanism in the high-pressure cleaning device convey a steel water pipe into the sewer. Compared with the prior art, the desilting device can well go deep into various sewer pipelines for desilting operation, and the desilting effect is better.

Description

technical field [0001] The invention relates to the technical field of sewer dredging, in particular to a novel pipeline dredging device and process. Background technique [0002] The pace of construction of modern cities in my country is getting faster and faster, the scale of the city is constantly expanding, and the scale of infrastructure construction corresponding to it is also constantly expanding. The water consumption of the city is increasing, and the drainage is also increasing. There are more and more jobs for maintenance, maintenance and dredging. Among them, the dredging of sewer pipes is very important and has become a task that cannot be ignored by relevant departments. Due to the frequent dumping of sewage and other sundries by residents in the sewer pipes, as well as problems such as cement mortar on infrastructure construction sites, these sundries have precipitated and silted up. Excessive siltation will cause pipeline blockage. If the pipeline cannot be ...

AI Technical Summary

Problems solved by technology

Excessive siltation will cause pipeline blockage. If the pipeline cannot be cleaned and dredged in time, it will cause sewage overflow, pollute the environment, cause economic losses, and bring troubles to residents’ lives.

[0003] Existing sewer dredging generally uses air bags to block the two ends of the sewer, then uses an auxiliary device to extend the plastic hose into the well to spray water for cleaning, and then uses a sewage suction pump to pump out the sewage and collect it in a sewage truck for transport to sewage treatment Plant purification treatment, the whole process requires various tools such as cleaning trucks, sewage suction trucks, trailers, blocking airbags, etc. and multiple workers to work together. The whole process has problems such as cumbersome procedures, low efficiency, waste of resources, and non-environmental protection.

[0004] The invention patent with authorized notification number CN1033255B discloses a vehicle-mounted movable sewer dredging device. The device described in this invention puts a suction pipe equipped with a twisted suction head into the sewer when cleaning the sludge in the sewer. Turn on the self-priming sludge pump, and the pumped sludge is sieved through the vibrating screen, and the separated sludge is flocculated and then filtered, the waste water is purified by the purifier and discharged, and the sludge is stored after being dried; but This invention has the following defects: 1. Due to the complex structure of the sewer pipe, there are many branch pipes and bends, the twisted suction head cannot go deep into the sewer pipe for operation, so the sludge in the deep part of the sewer pipe cannot be cleaned; 2. The invention When the device sucks the sludge, it cannot clean the sewer pipe at the same time, and more sludge still adheres to the inner wall of the sewer pipe, so the dredging effect is poor

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