Municipal pipeline sludge cleaning device

Abstract

The invention belongs to the technical field of pipeline desilting, and discloses a municipal pipeline sludge cleaning device which comprises an equipment body, the left side of the equipment body is fixedly connected with a recycling bin, the front and rear sides of the left and right ends in the equipment body are fixedly sleeved with buffer sleeves, and the upper and lower ends of the buffer sleeves are provided with buffer grooves; the number of the buffer grooves is two, and buffer springs are fixedly connected to the opposite faces of inner cavities of the two buffer grooves. Through a buffer sleeve, a buffer spring and a connecting rod, firstly, a rubber roller at the top of the device body is moved up and down, so that the connecting rod pushes a movable block to drive the buffer spring to move up and down along the inner wall of the buffer sleeve, and then the buffer spring has an elastic force recovery performance; and meanwhile, the overall height of the rubber rolling wheels, the connecting rods and the equipment body can be changed to ensure that the equipment can adapt to the size of the pipeline, the equipment can be used for dredging operation of pipelines of different specifications, and therefore the application range of the equipment is widened.

Description

technical field [0001] The invention belongs to the technical field of pipeline dredging, in particular to a sludge cleaning device for municipal pipelines. Background technique [0002] Pipeline dredging is to dredge the pipeline, clear the silt in the pipeline, and keep it open for a long time to prevent waterlogging in the city. The pipeline silt removal work has become an important task for the drainage department that cannot be ignored. Sedimentation and siltation of cement and sand at the construction site will cause pipeline blockage. Failure to dredging and dredging the pipeline will cause overflow of sewage, pollute the environment, and bring trouble to people's lives. [0003] At present, with the development and expansion of urban volume, the layout of municipal pipelines is also increasing, and municipal pipelines are usually used for a long time, and with the continuous development of urban infrastructure, construction sites gradually increase. The mixing of du...

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Problems solved by technology

[0002] Pipeline dredging is to dredge the pipeline, clean the silt in the pipeline, and keep it unblocked for a long time to prevent urban waterlogging. The pipeline desilting work has become an important task that cannot be ignored by the drainage department. In the drainage pipeline, a large amount of miscellaneous waste is discharged The sedimentation and silting of the cement sand on the material and infrastructure construction sites will cause pipeline blockage, and if the pipeline is not dredged and dredged, it will cause excessive sewage flow, pollute the environment, and bring troubles to people's lives

[0003] At present, with the development and expansion of urban volume, the layout of municipal pipelines is also increasing day by day, and the service time of municipal pipelines is usually longer, and with the continuous development of urban infrastructure, construction sites gradually increase. During this period, due to construction sites and urban The mixture of road dust and rainwater causes a large amount of dust to flow into the city pipes along with the rainwater, which will easily lead to blockage of city pipes in the long run. Although the existing pipe sludge cleaning equipment can achieve the effect of sludge cleaning, due to the lack of municipal pipes Different sizes and specifications make it difficult for existing dredging equipment to ensure the best dredging effect in different pipelines

[0004] Moreover, since the weight of sludge cleaning equipment is usually relatively large, it is necessary to ensure that the equipment moves stably inside the pipeline, which not only ensures the normal desilting operation of the equipment in the later stage, but also reduces the probability of equipment vibration, because in the actual sludge cleaning operation due to stirring the sludge The front end of the dredging equipment is prone to loose silt falling device, and it is inevitable that the rear end of the dredging equipment will be tilted and hit the bottom of the pipeline under the action of gravity, thus easily causing damage to the bottom of the pipeline

[0005] At the same time, since the silt inside the pipeline is mostly blocked at the corner of the pipeline connection, most of the existing dredging equipment can perform good dredging operations inside the straight pipeline, but it is usually difficult to achieve the best dredging effect at the corner of the pipeline , and most of the existing pipeline dredging equipment breaks up the clogged silt so that it can flow away to achieve the effect of dredging. However, in actual construction, the clogged silt is usually mixed with hard-to-break objects. Therefore, it is difficult to avoid secondary blockage in the later stage. Therefore, a new type of pipeline dredging equipment with a wide application range and good dredging effect has been developed.

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