Clarification And Filtration For Water Treatment
The working principle of the inclined tube clarification tank is as follows: in terms of type, it develops from a counterflow into a co-current inclined tube clarification tank, a lateral flow inclined tube clarification tank and a fin-type inclined tube clarification tank,...
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The working principle of the inclined tube clarification tank is as follows: in terms of type, it develops from a counterflow into a co-current inclined tube clarification tank, a lateral flow inclined tube clarification tank and a fin-type inclined tube clarification tank, as well as an accelerated clarification tank and an advection flow type. Various types of integrated clarification tanks, such as a slant tube (plate) integrated clarification tank, are not only suitable for purifying raw water with medium turbidity, but also for purifying raw water with high turbidity, low temperature, and low turbidity. It also has high deposition efficiency and alum consumption. It has many advantages such as low volume, low investment, less land occupation, and convenient management.
Product detail
Original: Jiangsu, China
Certification: ISO9001, ISO14001, etc.
Price: Negotiable
Material: SUS304/SUS316L/Q235
Voltage: 380V 50Hz, the voltage can be as local demand
Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
Equipment characteristics
1. The plane of the clarification tank is rectangular, and the inlet is set at the end of the tank. Generally, the swallowing water inlet is used. The water flows from the water inlet canal into the body through the uniformly distributed inlet holes. The water flow is evenly distributed across the width of the pool. The outlet of the clarification pond is located at the end of another wastewater clarification pond of the pond length. An overflow weir is usually used to ensure that the clear water after the deposition can flow into the outlet canal uniformly along the width of the pond. A scum tank and a baffle are set in front of the weir to intercept scum on the water surface. The water part is the main body of the pool. The width and depth of the pool should ensure that the water flow is evenly distributed along the cross section of the pool, and the flow velocity is passed slowly and steadily according to the plan. The length-width ratio of the pool is generally not less than 4, and the water depth of the pool is generally not more than 3 meters. The sludge bucket is used to accumulate the deposited sludge, and it is mostly located below the bottom of the pool in the front of the pool.
2. In order to avoid short flow, firstly try to adopt some methods in the planning (such as selecting a suitable water distribution device to eliminate the inlet jet, so that the water flow is evenly distributed on the cross section of the clarification pool, reducing turbulence and preventing pollution The velocity near the mud area is too large. Use finger-shaped water tanks to extend the length of the weir. The clarification tank is covered or partitioned to reduce the impact of the pool water by wind and light. The high-concentration water is reduced by pre-sinking. Heavily flowing suspended solids with high concentration in the water, etc.); Second, strengthen operation management. Before putting the clarification pond into operation, check whether the outflow weir is straight, and if any problem is found, repair it in time. During operation, dross may block part of the overflow weir, causing the entire outflow weir to have a different unit length of overflow and suction of water flow. The operator should timely clean up the dross on the weir; the sawtooth triangular weir made of plastic Due to the time relationship, the deformation may occur, and the management personnel should repair or replace it in time to ensure the uniform flow and reduce short flow. By adopting the above method, the short-flow phenomenon of the clarification tank can be minimized.
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