Reactors for the production of beneficiation agents

Abstract

The invention discloses a reaction kettle used for the production of mineral dressing agents, and relates to the technical field of reaction kettles. Including the reaction tank, the reaction tank includes the outer tank, the outer tank is fixedly connected with the inner tank, the outer wall of the middle part of the inner tank is equidistantly equipped with heating rods, the outer wall of the inner tank is equidistantly provided with multiple depressions, and the inner wall of the inner tank is provided with multiple protrusions , The heating rod is installed in the depression of the outer wall of the inner tank, the inner tank and the outer tank are fixed by welding, the top center of the outer tank is equipped with a stirring motor, and the output end of the stirring motor is fixedly connected with a stirring rod. In the present invention, the reaction tank used for the production of mineral dressing agents is divided into two parts, the outer tank and the inner tank, so that the reaction tank has higher bearing capacity and safety in the process of producing mineral dressing agents, and cooperates with the waste gas recovery mechanism in the reaction When the internal pressure of the tank reaches a certain limit, the internal gas will be discharged in time, so as to ensure the stability of the internal pressure.

Description

technical field [0001] The invention relates to the technical field of reactors, in particular to reactors used for the production of ore dressing agents. Background technique [0002] Mineral dressing reagents mainly refer to collectors, foaming agents, inhibitors, flocculants, regulators, and extractants used in hydrometallurgy, matrix improvers for extraction, diluents, etc., involving various inorganic or organic synthetic materials Hundreds of kinds. Among them, there are 24 kinds of beneficiation agents included in the blacklist of priority pollutants in water in my country, and the chemicals harmful to the environment include cyanide, hydrogen sulfide, phosphine, fluoride, arsenide, dichromate, copper sulfate, sulfuric acid Zinc, carbon disulfide, sulfurous acid, various alkyl xanthates, organophosphorus, fatty alcohols, aniline, pyridine, hydrocarbons, alkenes, ethers, ketones, aldehyde esters, etc. [0003] The Chinese utility model patent whose publication number ...

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Problems solved by technology

[0004] The above-mentioned patents also have the following problems: 1. Since most of the beneficiation agents are high-risk and high-pollution chemical products, the use of the above-mentioned patents in the production process cannot provide good airtight conditions, and the products need to be tested during the actual production process. Sampling has been carried out to detect whether the reaction is complete. There is no such function in the above-mentioned patents. The sample needs to be taken out directly during the detection, which will further increase the probability of product leakage and dangerous accidents; 2. During the production process of large-scale beneficiation agents , it is difficult for raw materials to achieve the best reaction or mixing in a single reactor, and the combination of multiple reactors will increase the investment cost of equipment and the risk of leakage during the transfer of dangerous chemicals

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