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A system and method for improving ball milling efficiency by using cooling water

A technology of cooling water and cooling water pipes, which is applied in the direction of grain processing, etc., can solve the problems of waste heat of cooling water and cannot be reused, and achieve the effects of cost saving, strong water molecule activity, and improved crushing efficiency

Active Publication Date: 2018-07-24
GUANGXI OCEANO CERAMICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that using the cooling water in the high-temperature room of the ceramic factory for ball milling can solve the problems of waste of cooling water in the high-temperature room of most ceramic factories and waste heat that cannot be reused.

Method used

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  • A system and method for improving ball milling efficiency by using cooling water

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Comparison scheme
Effect test

Embodiment 1

[0049] A systematic method for improving ball milling efficiency by using cooling water, comprising the steps of:

[0050] (1) Open the electromagnetic valve on the water pipe for the cooling water of the press to flow to the high-temperature water tank in the raw material workshop, close the electromagnetic valve for the cooling water of the press to flow to the low-temperature water tank, and moderately reduce the electromagnetic valve for the cooling water pipe of the press to the cooling tower of the press The opening of the valve, the cooling water of the upstream compressor enters the high-temperature water tank after passing through the heat exchanger;

[0051] (2), open the electromagnetic valve on the air compressor cooling water pipe that the air compressor cooling water flows to the high temperature water tank of the raw material workshop, and close the electromagnetic valve flowing to the pipeline at the return pool place simultaneously, and the air compressor cooli...

Embodiment 2

[0057] A systematic method for improving ball milling efficiency by using cooling water, comprising the steps of:

[0058] Steps (1)-(3) are the same as in Example 1.

[0059] The difference is: (4) Observe and record the water temperature of the high-temperature water tank and the low-temperature water tank respectively. The water temperature of the high-temperature water tank is 61°C, and the water temperature of the low-temperature water tank is 43°C. Input the temperatures of the high-temperature water and low-temperature water into the computer respectively, and set The goal water temperature of 55°C, after automatic computer calculation, controls the flow meters of the high temperature water tank and the low temperature water tank, and feeds the water in the high temperature water tank and low temperature water tank into the ball mill according to the calculation result in a ratio of 2:1;

[0060] (5), stop the ball mill after 11.5 hours, check that the fineness of the s...

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Abstract

The invention relates to a system for improving the ball milling efficiency by cooling water. The method comprises a high-temperature water tank, a low-temperature water tank, a press machine cooling water pipe, an air compressor cooling water pipe, a kiln tail gas pipe and a heat exchanger, wherein a high-temperature water conveying pipe and a low-temperature water conveying pipe are arranged at one side of the press machine cooling water pipe; the other end of the high-temperature water conveying pipe communicates with the high-temperature water tank; the other end of the high-temperature water conveying pipe communicates with the low-temperature water tank; the air compressor cooling water pipe communicates with the high-temperature water tank; the heat exchanger is arranged in the high-temperature water conveying pipe and is positioned on the kiln tail gas pipe; the water outlet pipe is arranged at the lower ends of the high-temperature water tank and the low-temperature water pipe. The system has the advantages that the cooling water in a ceramic plant is used for improving the ball milling efficiency; the grinding efficiency of building ceramic raw materials is improved; in addition, the energy consumption is also greatly reduced; the cost is reduced; the environment is protected; the energy is saved; the operation flow process is simple; the market prospects are wide.

Description

technical field [0001] The invention relates to the field of waste heat reuse, in particular to a system and method for improving ball mill efficiency by using cooling water. Background technique [0002] At present, most ceramic factories use natural cooling or cooling tower cooling to cool the cooling water for reuse. In order to ensure the effective cooling of the equipment by the cooling water, part of the high-temperature cooling return water is discharged into the ditch and no longer enters the circulating cooling system. system; there are also very few ceramic factories that use cooling water. For example, some ceramic factories store cooling water and use it in the daily life of employees, but so far no ceramic factory has found that cooling water is used in raw material ball milling. [0003] Ball milling is an important process in the ceramic production process. When the water temperature in the ball mill is relatively low and the movement speed of water molecules ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C17/18
CPCB02C17/1815
Inventor 赵光岩刘俊荣蒋祥莉
Owner GUANGXI OCEANO CERAMICS CO LTD