Do you know what is called honeycomb inclined pipe?
2、 Features:
The product is made of ethylene propylene copolymer grade plastic by infrared constant temperature hot pressing, with accurate scale, large specific surface area, safety, non-toxic, corrosion resistance, aging resistance, wall lubrication and simple scouring.
The inclined pipe is mainly used for various sedimentation and desanding. It is the most widely used water treatment device in water supply and drainage projects in the past decade. It has the advantages of wide application scope, high treatment effect and small floor area. It is applicable to inlet desanding, general industrial and daily water supply sedimentation, sewage sedimentation, oil separation, tailing thickening and other treatment, which is not only applicable to new projects, but also applicable to the reconstruction of existing old pools, and can achieve outstanding economic benefits.
The straight pipe is mainly used as the microbial carrier of the high load biofilter, tower biofilter, submerged biofilter (also known as touch oxidation tank) and biological turntable of the biofilter for biochemical treatment of industrial organic wastewater and urban sewage.
Device steps:
1. Sludge discharge pipe device at the bottom of sedimentation tank
The equipment sequence of inclined pipe sedimentation tank generally starts from the bottom, and the equipment of the sludge drainage pipeline system at the bottom shall be completed first to ensure that the opening of the sludge drainage pipeline conforms to the planning requirements and is fixed reliably. The next equipment process can only be started after the inspection is correct.
2. Completion packing support device
According to the construction drawing of filler support device of inclined pipe sedimentation tank, first put the filler support device in place, check that all welding nodes are reliable, the support strength is sufficient to accept the weight of filler, and complete the anti-corrosion treatment on the surface of the support;
3. Hot joint of completed inclined pipe filler
Each inclined pipe filler shall be packaged as a separate hot joint unit according to the hot joint method of inclined pipe filler. One unit shall be 1m2 after hot joint. After hot joint, it shall be stacked orderly on the site (a small amount of loose pieces shall be reserved for standby).
4. Assembled in inclined pipe packing pool
Assemble the hot pressed packing unit from left to right on the upper part of the packing bracket. Keep the 60 ° angle unchanged all the time. Each unit shall be properly compressed during assembly in sequence. If the dimension is not right when assembling to the right, it is necessary to use the loose inclined tube filler to hot joint according to the dimension and then assemble until all are in place.
5. Upper fixing of inclined pipe packing
Since the specific gravity of inclined tube filler is 0.92, which is slightly less than water, after the inclined tube filler is assembled in place in the pool, 10mm round steel should be pulled from left to right above the filler for reinforcement (two round steel bars are required to pass through the upper part of each unit filler). The two ends of the round steel should be firmly fixed on the wall of the sedimentation tank. After installing the round steel, the possible looseness and floating of inclined tube filler in the initial use can be well avoided, The round steel shall be anti-corrosion with epoxy coal tar pitch.
Reprinted in: http://shenhuanwater.com/
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