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A material humidification control system and control method

A material and humidifier technology, applied in mixing methods, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as the inability to stabilize the material-water ratio, and achieve the effect of avoiding excess mud and water and stabilizing the material-water ratio

Active Publication Date: 2022-04-12
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a material humidification control system and control method to solve the problem that the material-water ratio of the material cannot be stabilized

Method used

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  • A material humidification control system and control method
  • A material humidification control system and control method
  • A material humidification control system and control method

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Experimental program
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Embodiment Construction

[0034] see figure 1 , figure 1 It is a schematic structural diagram of a material humidification control system provided in this application.

[0035] A material humidification control system in this application, the system includes a silo 1, an adjustable speed discharge valve 2, a conveyor 3, a dust humidifier 4, an adjustable speed water pump 5 and a controller 6;

[0036] The speed-adjustable discharge valve 2 is arranged at the discharge port of the silo 1 for adjusting the flow rate of the material output from the discharge port of the silo 1 . In the embodiment of the present application, the material that needs to be humidified is placed in the silo 1, and the material in the silo 1 is transported to the conveyor 3 through the adjustable speed unloading valve 2 provided at the outlet of the silo 1 .

[0037] The discharge port of the speed-adjustable discharge valve 2 is located above the conveyor 3. In order to make the material fall accurately on the conveyor 3, t...

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Abstract

This application discloses a material humidification control system and control method, the method includes obtaining the initial water content of the material, the target water content of the material, the rated discharge volume of the unloading valve, the rated speed of the unloading valve, the instant speed of the unloading valve, the water pump The rated flow rate and the rated speed of the water pump determine the target speed of the water pump; control the start of the conveyor and dust humidifier, and the start of the adjustable speed discharge valve; determine the delay time according to the speed of the conveyor and the transmission distance; control the adjustable speed water pump according to The target speed of the water pump is opened after the interval delay time after the adjustable speed unloading valve is started. In the embodiment of the present application, the target speed of the water pump of the speed-adjustable water pump can be accurately determined. After the water pump runs according to the target speed of the water pump, the material and water are mixed to stabilize the material-water ratio of the material and avoid problems such as dust or muddy water on site.

Description

technical field [0001] The present application relates to the technical field of material humidification, in particular to a material humidification control system and control method. Background technique [0002] Humidification technology is widely used in the process of batching, unloading and transshipment of materials. It can not only realize the uniform ratio of a certain proportion of materials and water according to the needs of the production process, but also avoid secondary pollution in the process of material transshipment according to environmental protection requirements. Dust. Therefore, material humidification is a technology with a very wide range of applications in industrial production. [0003] The existing material humidification technology is still relatively rough, and there are a series of problems, mainly in: the lack of comprehensive control in the process of unloading, adding water and stirring, the control of material volume and the adjustment of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F35/22B01F35/222B01F35/71B01F23/53B01F35/32B01F27/72
CPCB01F23/54B01F27/72B01F35/2135B01F35/221422B01F35/2216B01F35/71B01F35/71805B01F35/7547B01F2101/48
Inventor 刘贵云李准冯晓峰刘再新陈添乐
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD