Material conveying control method, device and system

Abstract

The embodiment of the invention provides a material conveying control method, a material conveying control device and a material conveying system. The device comprises a receiving device for receivingweight, density and conveying distance of materials to be conveyed and a control device for determining an initial conveying pressure according to the weight, density and conveying distance of the materials to be conveyed, and controlling a pneumatic conveying device to convey the materials to be conveyed at the initial conveying pressure. Through the above technical scheme, by adopting the pneumatic conveying device, the position arrangement between a material conveying end and a receiving end can be more flexible, and the pneumatic conveying device can also adjust conveying speed of the materials by adjusting conveying pressure, so that the time of the material conveying can be flexibly adjusted to more flexibly meet production line requirements for production efficiency.

Description

technical field [0001] The present invention relates to the field of material conveying, in particular to a material conveying control method, a material conveying control device and a material conveying system. Background technique [0002] figure 1 It is a structural schematic diagram of an existing dry-mixed mortar flexible additive metering delivery system. Such as figure 1 As shown, the dry-mixed mortar additive metering system generally includes a storage bin 1 , a screw machine 2 , a weighing bucket 3 and a mixer 4 . There may be multiple storage bins 1, each of which can store a material (for example, cement, sand and gravel, etc.). According to the production requirements, the dry-mixed mortar additive metering system can firstly transport the material in a certain storage bin to the weighing hopper 3 through the screw machine 2, and put it into the mixer 4 after the predetermined amount is measured by the weighing hopper 3. After the materials to be mixed are p...

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Problems solved by technology

[0003] The inventors of this case found in the process of realizing the present invention that the current dry-mixed mortar additive metering system has high energy consumption, is uneconomical, and has a fixed layout. The metering scale bucket 3 needs to be placed above the mixer 4 and occupies the position of the main building.

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