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Quantitative and continuous tailings discharging system and method of coarse slime sorting machine

A sorting machine and coarse coal slime technology, applied in chemical instruments and methods, solid separation, wet separation, etc., can solve the problems of unsmooth discharge continuity.

Inactive Publication Date: 2018-04-06
TIANJIN MEITENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After use, it is found that this technical solution still has the following technical defects: the continuity of the discharge is not very smooth

Method used

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  • Quantitative and continuous tailings discharging system and method of coarse slime sorting machine
  • Quantitative and continuous tailings discharging system and method of coarse slime sorting machine
  • Quantitative and continuous tailings discharging system and method of coarse slime sorting machine

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Embodiment Construction

[0027] In order to further understand the content of the invention, features and effects of the present invention, the following examples are given hereby, and the details are as follows:

[0028] see Figure 1 to Figure 3 1. A system for quantitative and continuous discharge of tailings of a coarse coal slime separator, a coarse coal slime separator; the coarse coal slime separator includes a separator cylinder 1, and The upper end of 1 is provided with an overflow weir; the lower end of the sorting machine cylinder 1 is connected with the feeding pipe of the discharging pump through the first branch pipe and the discharging mixing box 3 in turn, and the feeding pipe of the discharging pump is located at On the horizontal plane; the geometrical height difference between the overflow weir and the feed pipe of the discharge pump is a constant H 1 , the top of the sorting machine cylinder 1 is provided with a water replenishment surge tank 2 and a discharge steady flow tank 5, ...

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Abstract

The invention discloses a quantitative and continuous tailings discharging system and method of a coarse slime sorting machine. The coarse slime sorting machine comprises a sorting machine cylinder, and the upper end of the sorting machine cylinder is provided with a downflow weir. The lower end of the sorting machine cylinder communicates with a discharging pump feeding pipe, and the geometricalheight difference between the downflow weir and the discharging pump feeding pipe is a constant H1. A water replenishing and pressure stabilizing box and a discharging and flow stabilizing box are arranged above the sorting machine cylinder. The lower end of the water replenishing and pressure stabilizing box communicates with the discharging pump feeding pipe through a second branch pipe. The geometrical height difference between the overflow liquid level of the water replenishing and pressure stabilizing box and the discharging pump feeding pipe is a constant H2. The second branch pipe is provided with a water replenishing flow meter and an electric control valve. The side wall of the discharging and flow stabilizing box communicates with the discharging pump feeding pipe through a thirdbranch pipe, and the third branch pipe is provided with a discharging flow meter. The geometrical height difference between the overflow liquid level of the discharging and flow stabilizing box and the discharging pump feeding pipe is a constant H3. The water replenishing flow meter, the discharge flow meter, a discharging pump and the electric control valve are electrically connected with the control terminal.

Description

technical field [0001] The invention relates to the technical field of coal mine separation, in particular to a system and method for quantitative and continuous discharge of tailings of a coarse coal slime separator. Background technique [0002] Coal preparation plants are used to separate 3-0.15mm coarse coal slime separators. Generally, there are two types of spiral separators and interference bed separators. The interference bed separator (often referred to as TBS, CSS or TCS in the industry) ) as an economical and practical coarse coal slime separation equipment is widely used in the coarse coal slime separation process. The coarse coal slime separator described in this paper refers specifically to the disturbed bed separator, and its main working principle is: use the rising water flow to generate a turbulent bed in the tank body, which is regarded as an autogenous medium bed, which can be Classify according to the different particle size of the material, or use the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03B11/00B03B13/00B03B5/56
CPCB03B11/00B03B5/56B03B13/00
Inventor 李太友梁兴国
Owner TIANJIN MEITENG TECH CO LTD
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