Mining pure water preparation device

A technology for preparing device and pure water, which is applied in mining wastewater treatment, water/sewage treatment, non-polluted water treatment, etc., can solve the problems of insufficient dosing amount and unqualified water production indicators in the process flow.

CN113461075APending Publication Date: 2021-10-01SANY HEAVY EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-10-01

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Abstract

The invention provides a mining pure water preparation device. The mining pure water preparation device comprises: a chemical storage box used for storing chemicals; an intermediate water tank used for containing mine water; a chemical dosing device, wherein the inlet end of the chemical dosing device is connected with the chemical storage box, and the outlet end of the chemical dosing device is connected with the intermediate water tank to convey chemicals in the chemical storage box into the intermediate water tank; and a chemical liquid concentration sensor connected with the outlet end of the intermediate water tank and used for detecting the chemical liquid concentration of the liquid output by the intermediate water tank, wherein the chemical dosing device is electrically connected with the chemical liquid concentration sensor and used for being opened or closed according to the detection result of the chemical liquid concentration sensor. According to the mining pure water preparation device provided by the invention, the chemical liquid concentration sensor is arranged at the outlet end of the intermediate water tank, so that the concentration of a chemical in water can be detected, and the opening or closing of the chemical dosing device is controlled according to the detection result of the chemical concentration, and the effects of treating mine water and reducing the cost of producing pure water are considered.
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Description

technical field

[0001] The invention relates to the field of mine water treatment equipment, in particular to a mine pure water preparation device. Background technique

[0002] At present, the pure water medium hydraulic system of the fully mechanized mining face uses pure water as the power medium of the hydraulic support. The pure water medium has the advantages of flame retardancy, cleanliness, and low cost. Improve production efficiency, extend the life of hydraulic components, and reduce spare parts loss. The mine pure water preparation device processes the underground production water of the coal mine into pure water that meets the requirements of the relevant national and industry standards through the pure water process. It is the core equipment of the pure water medium hydraulic system of the fully mechanized mining face. Among them, the process flow of the pure water preparation device includes pretreatment, ultrafiltration, reverse osmosis, electrodeionization, ...

Examples

Embodiment Construction

[0025] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0026] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0027] Refer below Figure 1 to Figure 4 The mine-used pure water preparation device in some embodiments of the present invention is described.

[0028] Some embodiments of the present application ...