Treatment equipment for radioactive element-containing polluted wastewater

Abstract

The invention discloses treatment equipment for radioactive element-containing polluted wastewater. The treatment equipment structurally comprises a treatment box, a water inlet connector, a first water pump, a second water pump, a stirring motor, a medicament inlet pipe and a water outlet connector. The treatment equipment has the following beneficial effects that cover opening and source closing devices are arranged at top covers of a sand filter tank and an activated carbon filter tank, the device is provided with a baffle which is jacked by a compression spring to automatically close a water inlet, the baffle is opened through an electromagnet, and an electromagnet switch is closed, jacked and opened through the top cover, so that the device can avoid wastewater input from the water inlet when the top cover is not opened, and radiation pollution caused by the fact that the top cover is not closed is avoided; the cover locking devices are arranged in the sand filter tank and the activated carbon filter tank, each cover locking device is composed of a manually-controlled control rod and a cover locking plate which are matched with a floating rod for internal locking and a clamping groove, and when sewage exists in the sand filter tank and the activated carbon filter tank, the sewage can jack and press the floating rods to enter the clamping grooves, so that the cover locking plates are internally locked, and the radioactive pollution danger caused by mistaken opening is better avoided.

Description

technical field [0001] The invention belongs to the technical field of waste water treatment equipment polluted by radioactive elements, and in particular relates to a treatment equipment for waste water polluted by radioactive elements. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. Various fields are also increasingly entering the daily life of ordinary people. Among them, radioactive wastewater mainly comes from nuclear reactors, uranium mining, isotope laboratories of nuclear research institutions, medical, industrial or other laboratories using radioactive substances, contact For the washing of protective clothing used by workers working with radioactive materials, i...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the existing technology, a treatment equipment for waste water contaminated with radioactive elements is proposed to solve the problem that when the prior art is used, the waste water can also be processed under the premise that the tank lids of the sand filter tank and the activated carbon filter tank are not closed. Therefore, it is easy to cause waste water radioactive elements to pollute the surrounding environment of the equipment, causing danger and inconvenience, and when the existing technology is used, the equipment still has untreated waste water in the sand filter tank and activated carbon filter tank. It is also possible to open the tank lid. In the case of not sure whether the drainage is clean, it is easy to open the danger by mistake, causing dangerous effects

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