High-concentration organic wastewater purification equipment

Abstract

The invention discloses high-concentration organic wastewater purification equipment which comprises an isolation device, and a water pumping device is arranged in the isolation device; the liquid level of treatment liquid in the adsorption resin treatment device is controlled through a strain device, and thus the purpose of automatic liquid feeding is achieved; an electric telescopic cylinder and a driving device are controlled through cooperation of an isolation device, a reciprocating device and a triggering device, and after the reciprocating device acts, the electric telescopic cylinder and the driving device automatically operate; a water pumping device and the adsorption resin treatment device are driven by the driving device to operate, so that the adsorption resin treatment device can treat and transfer adsorption-saturated adsorption resin particles; the purpose of refilling the treated adsorption resin particles is achieved through cooperation of the electric telescopic cylinder and an extrusion piston column, manual monitoring and operation are not needed, full-automatic operation is achieved, time and labor are saved, manpower input is reduced, the use cost is low, and the practicability of the high-concentration organic wastewater purification equipment is improved.

Description

technical field [0001] The invention relates to the field of wastewater treatment equipment, more specifically, to high-concentration organic wastewater purification equipment. Background technique [0002] In the production process of coal chemical industry, fine chemical industry, pharmaceutical, pesticide manufacturing, chemical intermediates, paper industry, food brewing, sugar and wine making and other industries, high-concentration production wastewater will be produced, and the wastewater contains a large amount of high-concentration organic matter. This kind of wastewater has the characteristics of complex pollutant components, high COD, high salt, high N, high P, high chroma, poor biodegradability, and even high biological toxicity, so it cannot be discharged directly, and needs a series of treatments by the wastewater treatment system In the wastewater treatment system, the treatment methods for organic matter mainly include biodegradation, physical adsorption and ...

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Problems solved by technology

[0003] The existing wastewater treatment equipment designed according to the principle of physical adsorption and filled with adsorption resin is mainly composed of a cylinder, adsorption resin particles, water delivery pipes, control valves, booster pumps, etc., in which the adsorption resin particles are directly filled in the cylinder body. Inside, when in use, first the booster pump pressurizes the waste water, then the waste water enters the barrel through the pipeline and the control valve under the pressure, and then the waste water passes through the gap between the adsorption resin particles, and the organic matter in the waste water is adsorbed at the same time The resin particles are adsorbed, so as to achieve the purpose of purifying wastewater, and then the purified water is discharged through the water pipeline, but the adsorption resin particles have an adsorption limit and cannot be adsorbed unlimitedly, so it is necessary to desorb and regenerate the adsorption resin particles, however The existing adsorption equipment cannot automatically complete the work of desorption and regeneration, and it needs to be controlled manually, which is time-consuming and labor-intensive, and the labor cost is high. Moreover, if the adsorption, elution, and regeneration work are carried out in an alternate operation mode, it is easy to cause the adsorption resin particles to die. The situation that the adsorption is saturated while the wastewater continues to be injected will cause the wastewater to be discharged directly and pollute the environment. Therefore, it is urgent to design a high-concentration organic wastewater purification equipment.

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