Closed conveying device based on involution closed pipe belt and QHSE operation method

Abstract

The invention discloses an involution closed pipe belt which comprises a pipe belt body which is in a closed-loop form along the length direction, is made of non-rigid sheets and has air tightness, and two opposite edges of the pipe belt body are respectively provided with a pipe belt side cable. By means of guiding, approaching and rolling clamping of a closed conveying device body on the pipe belt side cable, the corresponding belt-shaped structure section can be driven to bend upwards to form a pipe-shaped structure with a drip-shaped, triangular or variable-shaped section to be used for moving forwards in a closed mode. The the corresponding belt-shaped structure section can be symmetrically divided into a strip-shaped structural section, the cross section of the strip-shaped structural section is in a concave shape, a straight shape, a convex shape or a folded shape, and the strip-shaped structural section is used for loading and unloading materials and turning back; a tubular structure section can be subjected to radial adaptive deformation and longitudinal bending advancing and used for expanding inclusiveness of routing selection; non-fluid materials which are not suitable for pumping can be conveyed in a fully-closed mode; and the operation economy can be greatly improved on the premise of ensuring the integrated operation of quality, health, safety and environmental protection.

Description

technical field [0001] The invention relates to the technical field of material conveying machinery, in particular to a material conveying pipe belt, an airtight conveying device based on the pipe belt, and an operation method based on the quality, health, safety and environmental protection of the device. Background technique [0002] As we all know, bulk non-fluid materials, such as coal, coal chemical products, non-coal minerals, petrochemical products, crops and domestic waste, which are not convenient for pipeline pumping, usually produce a large amount of VOCS, NOX, dust and \ Or the smell escapes and becomes a typical source of air pollution. For this reason, the development and application of tube-belt conveyor machinery has become a forward-looking goal with a clear value orientation driven by innovation in this field. [0003] The pipe-belt conveying machine in the prior art is a pipe-belt machine 100' that is staggered in the width direction to form a circular se...

AI Technical Summary

Problems solved by technology

[0010] Second, poor industrial applicability

Since the circular cross-section pipe belt forms a rigid structure along the width direction and length direction after being formed into a pipe, it loses its overall flexural performance, making it difficult to travel with a small radius of curvature, that is, it is difficult to adapt to terrains with height differences or turns, so it is industrially applicable. sexually restricted

[0011]Third, the mechanical action is complicated

Thereby constituting the defect of complex mechanical action

[0012] Fourth, the structure and configuration are complicated

This kind of window structure is generally built with metal profiles, which makes the existing technology complex configuration, complicated structure, and increased difficulty in construction.

[0013]Fifth, the power demand is higher

These materials are heavy, relatively bulky, and consume a lot of energy when driven over long distances

[0014]In summary, due to the principle defect, the existing technology has the above-mentioned inherent defects that cannot be avoided and cannot be optimized, and because of its high investment cost, poor operating economy, etc. Factors seriously restrict the application and development of pipe-belt conveying machinery

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