Batching system taking stirrer as carrier

Abstract

The invention discloses a batching system taking a stirrer as a carrier. The batching system comprises a feeding device, a stirrer (1) and a PLC (Programmable Logic Controller), wherein the feeding device consists of a stock bin (2), a screw feeder (3), a conveying pipe (4) and an elastic connector (9), wherein a positioning device is placed at the bottom of each support leg (7); each support leg (7) is connected with a weighing sensor (8); one end of each weighing sensor (8) is fixed on the corresponding support leg (7), and the other end of each weighing sensor (8) is arranged on a side close to a motor (6); a jacking oil cylinder (10) is arranged below each weighing sensor (8); both the weighing sensors (8) and the jacking oil cylinders (10) are connected with the PLC controller. The batching system has the beneficial effects of high automation degree, simple structure, small floor space, easiness in operation, and capability of reducing the batching flows, improving the weighing accuracy, integrating stirring and batching.

Description

technical field [0001] The invention relates to the technical field of weighing and mixing raw materials, in particular to a batching system with a mixer as a carrier. Background technique [0002] Vanadium-nitrogen alloy is a new alloy additive that can replace ferrovanadium for the production of microalloyed steel. The addition of vanadium nitride to steel can improve the comprehensive mechanical properties of steel such as strength, toughness, ductility and thermal fatigue resistance. Vanadium nitrogen alloys can be widely used in the production of structural steel, tool steel, pipe steel, steel bars and cast iron, and can Make the steel have good weldability. Therefore, vanadium-nitrogen alloy is an important part of improving the mechanical properties of steel in steel mills, especially in large-scale steel mills such as Panzhihua Iron and Steel in China. Due to the large steel output, the amount of vanadium-nitrogen alloy additives required is also higher. big. [0...

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Problems solved by technology

[0004] However, vanadium pentoxide is a poisonous chemical raw material, so vanadium pentoxide needs to be manually stored in a silo, and then vanadium pentoxide needs to be transported to a batching scale by a multi-stage feeder for weighing. Then it is sent to the mixer, vanadium pentoxide, carbon powder, active agent and other multi-component raw materials are stirred evenly in the mixer and then pressed to obtain a blank. However, each raw material needs to be accurately weighed and then transported to the mixer. Complicated, complicated operation, waste of manpower, and series of equipment such as batching storage tank conveying device and gate for preparing blanks occupy the height and area of ​​the factory building, so there are many difficulties in practice

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