A mobile multi-angle fast loading vehicle for blasting

Abstract

The invention discloses a movable multi-angle quick loading vehicle for blasting. The vehicle comprises a hopper and a support, wherein the hopper is arranged on the support, a feed inlet and a discharge outlet are formed in the hopper, the hopper comprises a semi-annular upper cover and a flat board which are connected, and the flat board is covered with the semi-annular upper cover and arranged on the support; the discharge outlet comprises an upper port and a bottom port, the feed inlet and the upper port are arranged on the two sides of the semi-annular upper cover respectively, and the bottom port is arranged on the flat board. The loading vehicle can achieve continuous loading when applied to high-temperature blasthole charging and blocking. After charging is finished, materials can be placed instantly for blocking by removing a cover plate corresponding to the lower port or the upper port; charging time and blocking time can be shortened, and automatic charging or blocking can be achieved when a plurality of blastholes exist; multi-angle loading can be achieved, and high-altitude or inclined blasthole charging can be achieved by lifting and lowering the hopper and adjusting the heights and inclination angles of the upper port and the lower port; quick movement can be achieved, evacuation is facilitated, idler wheels and a handrail provide push-pull force bearing points, weight is reduced, and friction force is reduced.

Description

technical field [0001] The invention relates to the technical field of blasting loading, in particular to a movable multi-angle fast loading vehicle for blasting. Background technique [0002] At present, in China's Ningxia, Inner Mongolia and other western regions, there are a large number of high-temperature coal mine fire areas. The temperature of the blast hole in the fire area is relatively high, and the explosives are kept at high temperature for a long time. will also decrease. It can be seen that shortening the time of explosives in the high-temperature blast hole has great significance in terms of safety and efficiency. In traditional fire zone blasting, the anti-program blasting method is mainly used, and explosives and blockages are prepared in advance. When the blasting commander orders charging, the blasting area personnel quickly charge and block, but in practice, there are the following problems: first , after the charge is completed, it will take a while fo...

AI Technical Summary

Problems solved by technology

In traditional fire zone blasting, the anti-program blasting method is mainly used, and explosives and blockages are prepared in advance. When the blasting commander orders charging, the blasting area personnel quickly charge and block, but in practice, there are the following problems: first , after the charge is completed, it will take a while for the personnel to lift the blockage, and the mass of the blockage is relatively large, which requires high physical strength; secondly, the number of personnel in the blast area is generally limited to 9 people, and as the blasting area of ​​the fire area increases increase, the number of blastholes increases, and one person may have to fill several holes, which takes a long time; finally, some blastholes are located higher than the platform surface and are oblique holes, which is inconvenient for manual filling

After the loading is completed, the personnel should quickly evacuate the artillery area, but the ground in the fire area is uneven and the road is rugged, and it is difficult to walk with a large loading tool, which prolongs the evacuation time

It can be seen from the above that there are problems such as discontinuous filling process, long manual filling time for multiple blast holes, difficulty in filling high positions and inclined holes, and inconvenient walking with tools in the existing blasting hole filling method in the fire area, which not only affects the blasting effect There is also a greater threat to security

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