Brand-new positive and negative pressure powder and particle material tank truck

Abstract

The invention discloses a brand-new positive and negative pressure powder and particle material tank truck, and belongs to the technical field of powder and particle material tank trucks. The brand-new positive and negative pressure powder and particle material tank truck comprises a base supporting frame, a tank body, a material suspension atomization assembly, a negative pressure system assembly and a positive pressure system assembly, wherein the tank body and the material suspension atomization assembly are arranged on the base supporting frame; the negative pressure system assembly is arranged on the base supporting frame; the negative pressure system assembly comprises a first main pipeline communicated with the tank body and a negative pressure meter mounted on the first main pipeline; and the positive pressure system assembly is arranged on the base supporting frame. According to the invention, materials are sucked into the tank body under negative pressure in a negative pressure working state of the tank body, an external ball valve can be switched to independently realize an independent negative pressure power source, a manhole cover does not need to be operated under pressure, the brand-new positive and negative pressure powder and particle material tank truck is safe and efficient, an operator can be effectively protected, secondary dust raising does not exist to pollute the atmosphere, the safety is improved, and the working efficiency is high; and the design of a multifunctional, high-efficiency and low-consumption powder and particle material tank truck is realized, and the environmental protection property is good.

Description

technical field [0001] The invention relates to the technical field of powder material tank trucks, in particular to a brand-new positive and negative pressure powder material tank truck. Background technique [0002] Powder material tank truck is the main part of modern road logistics transportation, and also an important part of the medium and short-distance transportation of bulk materials. The development of modern logistics industry is inseparable from the transportation of tank trucks. From various From the material manufacturer to the mixing station, from each mixing station to the storage tower and warehouse, etc., the transportation of powder material tank trucks is inseparable. Following the guidance of national policies and environmental protection policies, its share is increasing year by year. [0003] At present, the traditional tank truck for powder materials can only realize one function: to pressurize and inflate the tank body through the positive pressure o...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional tank truck for powder materials can only realize one function: to pressurize and inflate the tank body through the positive pressure of the power source with the air compressor, so that when the positive pressure in the tank reaches 0.19MPa, the inside and outside pressure difference is used to turn the inside of the tank The powder material reaches the fixed storage device, the function is relatively single, and other functions cannot be realized

[0004] And this charging is poured from the top manhole cover, there is secondary dust and dust pollution to the atmosphere; at the same time, personnel are required to operate the manhole cover to open and close, and it is very easy to misuse the manhole cover under pressure to open the manhole cover and disable the operator;

[0005] There are secondary dust and dust pollution to the atmosphere, cumbersome operation, poor safety, low work efficiency, and single function; after this traditional powder material tank truck is put into use in the market, the manhole cover of the operator is disabled and the tank explodes , air pollution and a series of follow-up disadvantages

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