Sand fixation agent spray trailer taking hybrid wind/PV (Photovoltaic) generated power as power supply

Abstract

The invention relates to a sand fixation agent spray trailer taking hybrid wind / PV (Photovoltaic) generated power as a power supply, belonging to the field of environmental protection application technology. A wind driven generator is connected with a wind power controller through a conducting wire, and the wind power controller is connected with a junction station through a conducting wire. A solar cell is connected with a PV controller through a conducting wire, and the PV controller is connected with the junction station through a conducting wire. The junction station is connected with an energy storage battery through a conducting wire; and the energy storage battery is connected with a control device through a conducting wire; and the control device is connected with a pressure unit, a push bucket adjusting device, an electricity and heat conversion device, a sand retainer wall outlet pipe adjusting device and a sand stirring auger power unit through conducting wires. The mixture of sand grains and sand fixation agent is stirred by a sand stirring auger arranged inside a sand transport tube and then is fast conveyed to the rear part of the sand transport tube to enter a high-temperature resistant sand transport pipe; under the actions of heating power and extrusion, the mixture is more compactly compressed together, thus forming a sand wall; and finally the sand wall enters the sand retainer wall outlet pipe and is discharged at an outlet of the sand retainer wall outlet pipe onto the sand surface of a desert to form a sand retainer wall.

Description

technical field [0001] The invention relates to a sand-fixing agent spraying trailer powered by wind-solar complementary power generation, which belongs to the technical field of environmental protection applications. In particular, the utility model relates to a mechanical device for spraying a sand-fixing agent to build a sand-retaining wall in sand control and sand prevention. Background technique [0002] The sand-fixing layer formed by spraying the sand-fixing agent on the desert sand surface can effectively prevent the generation of quicksand, but it is easily covered by quicksand and loses the effect of sand fixing. At the same time, it can only treat a thin layer of sand on the desert sand surface. It plays a bonding role, and the formed sand-fixing layer is difficult to maintain for a long time in the harsh environment of the desert; directly spraying sand-fixing agent on the desert sand surface to form a sand-fixing layer requires a large amount of sand-fixing agen...

AI Technical Summary

Problems solved by technology

[0002] The sand-fixing layer formed by spraying the sand-fixing agent on the desert sand surface can effectively prevent the generation of quicksand, but it is easily covered by quicksand and loses the effect of sand fixing. At the same time, it can only treat a thin layer of sand on the desert sand surface. It plays a bonding role, and the formed sand-fixing layer is difficult to maintain for a long time in the harsh environment of the desert; directly spraying sand-fixing agent on the desert sand surface to form a sand-fixing layer requires a large amount of sand-fixing agent, which increases the cost of sand control and sand prevention; The sand particles on the sand surface become more compact as they go down, and the topmost sand particles are relatively loose, so the bonding effect of the sand fixing agent cannot be fully exerted. At the same time, if the sand fixing agent is directly sprayed on the desert sand surface, the sand fixing agent cannot be fully mixed with the sand particles. At the same time, there is no extrusion process, and the strength of the sand-fixing layer formed is limited

At present, there is no mechanical equipment that can be matched with the sand-fixing agent that needs to be heated, which seriously hinders the sand-fixing operation in the sand control and sand prevention work.

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