Equivalent material separating valve for high-flow powder materials

Abstract

The invention discloses an equivalent material separating valve for high-flow powder materials. The material separating valve comprises a feeding scraper-trough conveyer, a material separating valve shell, a valve plate and a discharging scraper-trough conveyer. The valve plate is arranged on the material separating valve shell, the length of the tail section of the valve plate is more than three times of the length of the head section of the valve plate, a rotary shaft is arranged at the three-quarter position of the length of the valve plate, the valve plate is fixed on the material separating valve shell, and the feeding scraper-trough conveyer and the discharging scraper-trough conveyer are arranged on the two sides of the material separating valve shell respectively. The equivalent material separating valve for the high-flow power materials solves the problem that in a dual-series preheater system of a novel dry-process cement rotary kiln, raw materials fed into the kiln are not evenly separated, and is simple in design and reasonable in structure. Moreover, tracing adjustment does not need to be conducted on a valve body manually, and the equipment itself can realize the adjusting function.

Description

[0001] technical field [0002] The invention relates to the technical field of cement production equipment components, in particular to a large-flow powder material equal distribution valve. [0003] Background technique [0004] Anyone who is familiar with the production of new dry-process cement kilns knows that if the kiln tail preheater is a double-series design, then the equal distribution of raw materials entering the kiln has always been a big problem. The existing distribution valves often have the following aspects Problems: 1. Uneven material distribution, and poor adjustment ability of the material distribution valve, no matter whether the material distribution valve is opened large or small, the distribution amount does not change significantly; 2. When the material distribution valve needs to be adjusted slightly, it is affected by the valve Due to factors such as poor flexibility of the actuator, it is often difficult to achieve the purpose of fine-tuning; 3....

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a large-flow powder material equal-volume distribution valve to solve the problem of uneven distribution of raw materials into the kiln in the double-series preheater system of the new dry-process cement rotary kiln. The design is simple and the structure is reasonable. Manually track and adjust the valve body, and the equipment itself can realize the adjustment function

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