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White PP Lamella Tube Settler Honeycomb Inclined Pipe Packing
Honeycomb inclined pipe packing is a kind of packing for settling tank designed and developed on the basis of "shallow sedimentation" theory. The packing has large wet perimeter, small hydraulic radius, good laminar flow state during operation, no turbulence interference on particle sedimentation, which can accelerate the separation of particles from water and shorten the sedimentation distance of particles.
In addition to the use of inclined pipe in water supply purification and wastewater treatment of chemical plant, water plant, domestic sewage plant, coal mine water treatment, coal washing plant water treatment, power plant concentration pool, tailing water treatment, pharmaceutical plant, printing and dyeing plant, water washing plant, chemical plant, paper mill wastewater treatment, such as sand removal and rapid sedimentation, oil separation and tailing concentration, etc., especially for the improvement of water purification plant and wastewater treatment project Good.
Technology Parameter
| Material | Dimension(mm) | Color | Thickness(mm) | Specific surface area(m2/m3) | Porosity(m2/m3) |
| PP | Dn35 | White | 0.4 | 169.4159 | 0.957 |
| Dn50 | 0.5 | 119.0055 | 0.9739 | ||
| Dn80 | 0.8 | 99.3071 | 0.9481 | ||
| PVC | Dn35 | Black or Blue | 0.4 | 236.0987 | 0.9487 |
| Dn50 | 0.5 | 119.0055 | 0.9799 | ||
| Dn80 | 0.8 | 99.3071 | 0.6781 |
Inclined pipes are mainly used for sedimentation and desanding. In recent ten years, it has been widely used in water supply and drainage engineering and become a water treatment device. The utility model has the advantages of wide application range, high treatment effect, small floor area, etc. In addition to water purification and chemical plant sewage, domestic sewage, coal mine water treatment, coal washing plant water treatment, power plant concentration pool, tailings water treatment, pharmaceutical plant, paper mill wastewater treatment, such as sand removal and rapid sedimentation, oil separation and tailings concentration, etc., especially for water plant and waste water treatment project, the transformation efficiency is better. It is suitable for the treatment of water inlet Desanding, general industrial and domestic water supply sedimentation, sewage sedimentation, oil separation, tail tension concentration, etc. it is not only suitable for new construction, but also suitable for the reconstruction of existing old pool, which can achieve good economic benefits. straight pipe is mainly used for biological filter with high load, tower biological filter, submerged biological filter (also called contact oxidation tank) and microbial carrier of biological turntable to carry out biochemical treatment of industrial organic wastewater and urban sewage.
Installation procedure
1. Installation of sludge discharge pipe at the bottom of sedimentation tank
Generally, the installation sequence of inclined sedimentation tank starts from the bottom, and the installation of the bottom sludge discharge pipeline system is completed first to ensure that the opening of the sludge discharge pipeline meets the design requirements, is fixed firmly, and is not allowed to enter the next installation process until it is checked to be correct.
2. Complete packing support installation
According to the construction drawing of packing support installation of inclined pipe sedimentation tank, first install the packing support in place, check that all welding joints are firm, the support strength is enough to bear the weight of packing, and complete the anti-corrosion treatment on the support surface;
3. Complete the pressing of inclined pipe packing
According to the hot joining method of inclined pipe packing, each inclined pipe packing is packed as a separate hot joining unit, which is 1m2 after the completion of hot joining. After the completion of hot joining, it is neatly stacked on the site (a small amount of scattered pieces are reserved for standby).
4. Assembly in inclined tube packing tank
Assemble the pressed packing unit on the upper part of the packing support from left to right. Keep the angle of 60 ° unchanged all the time. Each unit shall be properly pressed during assembly in sequence. If the size is not right when assembling to the far right side, it is necessary to use a piece of inclined pipe packing according to the size to be pressed and connected before assembly until all are in place.
5. Upper fixation of inclined pipe packing
As the specific gravity of inclined pipe packing is 0.92, which is slightly less than that of water, the inclined pipe packing needs to be pulled from left to right above the packing after being assembled in the tank The round steel of 10 mm shall be reinforced (two round steels are required to pass the upper part of each unit filler). Both ends of the round steel shall be reliably fixed on the wall of the sedimentation tank. After the installation of the round steel, it can well prevent the possible loosening and floating of the inclined pipe filler in the initial use. The round steel shall be corrosion-resistant with coal tar epoxy asphalt.
Operation and debugging
1. Check whether the water inflow is uniform, and do not impact the sedimentation tank and affect the sedimentation effect
2. Adjust the height and levelness of the outlet weir to a proper level to keep the outlet water uniform;
3. After the above construction process, the packing installation of inclined sedimentation tank has been completed. After normal operation, sludge discharge cycle shall be determined according to the concentration of suspended solids in the influent, and timely sludge discharge shall be paid attention to to to ensure that the inclined tube sedimentation tank always maintains good operation status and satisfactory effluent quality.
