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High-temperature energy-saving quicklime digestion unit equipped with automatic control system

An automatic control system and quicklime technology, applied in the field of mechanical equipment, can solve the problems of low automation and unsatisfactory slag discharge effect of quicklime digestion device, and achieve energy saving, no need for manual monitoring and measurement, and good separation effect

Active Publication Date: 2019-05-28
绵竹市拱星氧化钙厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problems of unsatisfactory slagging effect and low degree of automation in the existing quicklime digestion device, and provide a high-temperature energy-saving quicklime digestion device equipped with an automatic control system

Method used

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  • High-temperature energy-saving quicklime digestion unit equipped with automatic control system

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Embodiment

[0026] as attached figure 1 As shown, the high-temperature energy-saving quicklime digestion device equipped with an automatic control system includes a tank body 1, a stirring mechanism 2, a support 7 and an automatic control system 3, the tank body 1 is arranged on the support 7, and the stirring mechanism 2 includes mutual Connected power component 21 and stirring component 22, the power component 21 drives the stirring component 22 to rotate, the stirring component 22 is arranged in the tank body 1, and the top of the tank body 1 is provided with a water injection port 11 and a raw material injection port 12, The water injection port 11 and the raw material injection port 12 are respectively provided with a metering module 13, one side of the bottom of the tank body 1 is provided with a slurry outlet 18, the bottom of the tank body 1 is provided with a sub-sieving machine 4, and the slurry outlet 18 communicates with the sieve machine 4, the side of the sieve machine 4 is ...

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Abstract

The invention relates to mechanical equipment in the light calcium carbonate production process, in particular to a high temperature energy-saving quicklime slaking device equipped with an automatic control system. The high temperature energy-saving quicklime slaking device includes a tank body, a stirring mechanism and a power part. The top of the tank body top is provided with a water filling port and a raw material injection port, and one side at the bottom of the tank body is provided with a slurry outlet. The device is also equipped with the automatic control system. The water filling port and the raw material injection port are respectively provided with a metering module, the measuring modules and the power part are respectively connected to the automatic control system, the metering modules transmit collected data to the automatic control system timely, real-time monitoring can be realized on the automatic control system, the time needed for complete slaking reaction can be calculated, so that the device can make regulation timely to reduce energy consumption, and has no need for artificial monitoring and measurement.

Description

technical field [0001] The invention relates to mechanical equipment in the production process of light calcium, in particular to a high-temperature and energy-saving quicklime digestion device equipped with an automatic control system. Background technique [0002] Light calcium is light calcium carbonate, also known as precipitated calcium carbonate. After mixing limestone and white coal in a certain proportion, it is calcined at high temperature, digested with water, carbonized with carbon dioxide, and then centrifugally dehydrated, dried, cooled, crushed, and sieved. The mixture of limestone and white coal is calcined at high temperature to produce quicklime, that is, calcium oxide, and the quicklime is digested by water to produce slaked lime, that is, calcium hydroxide. At present, the quicklime digestion device is generally used in the industry for digestion reaction. A certain amount of quicklime and a certain amount of water are added to the quicklime digestion devi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B2/08
CPCC04B2/08Y02P40/40
Inventor 马寿春马强
Owner 绵竹市拱星氧化钙厂