Contaminated soil remediation-oriented agent feeding box with automatic agent mixing, agent emptying and alarming functions

Abstract

The invention relates to the technical field of contaminated soil remediation, and discloses a contaminated soil remediation-oriented agent feeding box with automatic agent mixing, agent emptying andalarming functions. The agent feeding box comprises a shell; the top of the inner wall of the shell is fixedly connected with a first slide rheostat; the other end of the first slide rheostat is fixedly connected with a motor; a second slide rheostat is fixedly connected to the top of the inner wall of the shell; an indicator lamp is fixedly connected to the bottom end of the second slide rheostat; a second stirring rod is fixedly connected to the surface of an agent storage box; the agent storage box is driven by the motor to rotate; and under the action of centrifugal force, agent liquid enters the shell from the agent storage box to be mixed; a first stirring rod is used in cooperation with the second stirring rod, so that automatic agent mixing is achieved, agent mixing is uniform; dueto a U-shaped pipe structure formed by a water injection hole and the interior of the shell, and the resistance varying effect of the slide rheostats, when the liquid level is located at an early warning position, the motor stops working, agent mixing in the shell is stopped, the indicator lamp is turned on, and an early warning is given out.

Description

technical field [0001] The invention relates to the technical field of remediation of polluted soil, in particular to a dosing box for automatically mixing empty medicine and alarming for polluted soil remediation. Background technique [0002] Contaminated soil remediation refers to the use of physical, chemical, biological and ecological principles, and the use of artificial control measures to reduce the concentration (activity) of soil pollutants, realize the harmlessness and stabilization of pollutants, and achieve the desired detoxification effect. Among them, in the restoration process, it is often necessary to use a dosing machine to spray the medicine on the soil surface to be repaired. [0003] However, before spraying the dosing machines currently on the market, it is necessary to calculate the concentration of the dosing agent and manually mix the dosing, which increases the labor intensity of the workers. Moreover, the chemical dosing will cause harm to the huma...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a dosing box for automatic mixing and empty medicine alarm for contaminated soil remediation, which has the advantages of automatic medicine mixing and alarm when the medicine is insufficient, and solves the problem of manual mixing and spraying before spraying. It is difficult to predict the remaining amount of medicine during the medicine process

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