Self-balancing vibration and foam pad shock absorption fluidized bed type ion exchange water treatment device

Abstract

The invention discloses a self-balancing vibration and foam pad shock absorption fluidized bed type ion exchange water treatment device. The self-balancing vibration and foam pad shock absorption fluidized bed type ion exchange water treatment device is characterized in that repetitive conical funnel sieve surfaces and wide-brimmed hat-shaped sieve surfaces in a tower body form a plurality of layers of supporting discs for resin dispersion, vibration is transmitted by using water as a medium carrier to realize layer-by-layer falling and dispersion of resin, central falling pipes complete transfer of the resin from the conical funnel sieve surfaces to the wide-brimmed hat-shaped sieve surfaces, elastic ring pieces on the edges of the wide-brimmed hat-shaped sieve surfaces can realize micro-pressure opening to allow the resin to be transferred to a next conical funnel sieve surface, and the resin is repetitively diffused layer by layer, falls down and finally is transferred and conveyed to a next working step through a pump and a Venturi injection and absorption device at a tower bottom. The repetitive conical funnel sieve surfaces and the wide-brimmed hat-shaped sieve surfaces in the tower body can realize smooth resin falling and resin circulation by fully utilizing buoyancy, vibration and inclination angles, thereby the effects of long time of contact between the resin and a liquid phase, full ion exchange, no channeling and no dead corner are realized, the automatic continuous operation is realized under the condition of high-efficiency and uniform countercurrent mass transfer, and the application value is important.

Description

technical field [0001] The invention relates to a self-balancing vibrating foam pad shock-absorbing fluidized bed type ion exchange water treatment device. Background technique [0002] The softening treatment of water by ion exchange is widely used in chemical industry, medicine, food and other fields, and the treatment of boiler water is to use the sodium ion in the cation exchange resin to exchange calcium and magnesium ions in the water to carry out water softening. Softening treatment to prevent boiler scaling and avoid safety accidents. [0003] After the resin absorbs calcium and magnesium ions, the adsorption capacity of the resin can be regenerated by using concentrated salt water, and then the purpose of recycling can be achieved after washing. Ion exchange water treatment devices have several typical application modes such as fixed bed, floating bed, and fluidized bed in practical applications. Among them, the fluidized bed is suitable for large flow and uninterr...

AI Technical Summary

Problems solved by technology

Ion exchange water treatment devices have several typical application modes such as fixed bed, floating bed, and fluidized bed in practical applications. Among them, the fluidized bed is suitable for large flow and uninterrupted operation, and has the obvious advantage of high efficiency, but there are also resin and Short contact time of the liquid phase, insufficient ion exchange, and problems affecting ion exchange such as channel flow and dead ends make it difficult to achieve ion exchange under efficient and uniform counterflow mass flow conditions.

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