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A laboratory-used automatic water replenishment flotation machine and its method for flotation

A laboratory, water flotation machine technology, applied in flotation, non-electric variable control, liquid level control and other directions, can solve the problems of low accuracy and repeatability of flotation indicators, and achieve the effect of avoiding manual misoperation

Inactive Publication Date: 2019-02-05
HEILONGJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the accuracy and repeatability of the flotation index of the existing laboratory flotation machine are low, and provide a laboratory automatic water replenishment flotation machine and a method for flotation using it

Method used

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  • A laboratory-used automatic water replenishment flotation machine and its method for flotation
  • A laboratory-used automatic water replenishment flotation machine and its method for flotation
  • A laboratory-used automatic water replenishment flotation machine and its method for flotation

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specific Embodiment approach 1

[0025] Specific embodiment one: present embodiment is a kind of automatic water replenishment flotation machine for laboratory, and it is made up of automatic water replenishment system, PLC control system and laboratory small flotation machine 11,

[0026] The automatic replenishment system includes a square tank 1, a steady flow plate 2, two constant liquid level plates 3, a water pump 4, a valve 5, a one-way valve 6, a water pump valve 8 and a flotation tank valve 9; The liquid level plate 3 is successively an inlet constant liquid level plate 3-1 and an overflow constant liquid level plate 3-2;

[0027] The steady flow plate 2, the water inlet constant liquid level plate 3-1 and the overflow constant liquid level plate 3-2 are arranged in parallel in the square tank 1 in sequence, and the square tank 1 is divided into four areas, respectively for the water inlet Area, steady flow area, constant liquid level replenishment area and overflow return water area, in which the wa...

specific Embodiment approach 2

[0033] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the valve 5 is arranged on the pipeline between the one-way valve 6 and the constant liquid level replenishment area. Others are the same as the first embodiment.

specific Embodiment approach 3

[0034] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that: the bottom of the steady flow plate 2 is provided with several steady flow round holes 7, and the water inlet area and the The steady flow area is connected. Others are the same as those in Embodiment 1 or 2.

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Abstract

The invention relates to a flotation machine for a laboratory and a flotation method, in particular to an automatic water supplementing flotation machine for the laboratory and the flotation method of the automatic water supplementing flotation machine and aims at solving the problems that the flotation index accuracy and the repeatability of an existing flotation machine for the laboratory are low. The automatic water supplementing flotation machine for the laboratory is composed of an automatic water supplementing system, a PLC control system and a small flotation machine for the laboratory. The automatic water supplementing system comprises a square trough, a flow stabilizing plate, two constant liquid level plates, a water pump, a valve, a one-way valve, a water pump valve and a flotation trough valve. The PLC control system comprises a central processing unit (CPU), a memory, an input interface, an output interface, a programmer, an actuator and a PLC control panel. The flotation method comprises the steps that firstly, instructions are input to the PLC control system; secondly, the automatic water supplementing system is connected; and thirdly, the procedures are carried out according to a set sequence, and a whole flotation experiment process is completed on the prompt of a voice broadcast function. The automatic water supplementing flotation machine and the flotation method are mainly used for flotation in the laboratory.

Description

technical field [0001] The invention relates to a laboratory flotation machine and a flotation method. Background technique [0002] Flotation is an effective method to deal with fine-grained minerals, especially for the current characteristics of "poor, fine, and miscellaneous" minerals. Flotation is extremely important in mineral processing. To be sure, a laboratory flotation machine is required. Therefore, laboratory flotation machines have been widely used. During the flotation test process, the level of the slurry level affects the amount of mineralized foam scraped out, which directly affects the flotation effect. Therefore, it is extremely important to control the slurry level in flotation operations. At present, in the flotation process of the laboratory, the method of manually adding water is used to control the liquid level of the slurry. The human factors in the control of the liquid level are greatly affected, and the repeatability of the flotation index is re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03D1/14G05D9/12
CPCB03D1/14G05D9/12
Inventor 康文泽李会建李尚益
Owner HEILONGJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY
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