Oscillating type oil pressure wet spraying machine

Abstract

The invention relates to an oscillating type oil pressure wet spraying machine. The oscillating type oil pressure wet spraying machine comprises a chassis and a power system which controls the chassis to walk. A discharge port is formed in the side wall on the upper portion of a stock bin; two horizontally formed material cylinder ports are formed in the side wall opposite to the discharge port; a material conveying pipe is arranged between the discharge port and the material cylinder ports; one end of the material conveying pipe is rotatably connected to the discharge port while the other end of the material conveying pipe is in butt joint to the two material cylinder ports in turn in the rotating process of the material conveying pipe; the material cylinder ports communicate with a material cylinder; a piston is arranged in the material cylinder, the piston is driven by a piston pump, so that a material is extracted from the material cylinder through one of the material cylinder ports and is sprayed through a spraying channel formed by the other material cylinder port, the material conveying pipe and the discharge port; a reciprocating power mechanism which controls the material conveying pipe to rotate is arranged on the outer wall of the stock bin, and the material conveying pipe can be in butt joint to the two material cylinder ports in turn by virtue of the reciprocating power mechanism; and the piston pump, an oil cylinder and a power system are driven by fuel oil. The oscillating type oil pressure wet spraying machine provided by the invention is high in safety and efficiency and solves the technical problems that an existing undermine operating wet spraying machine has potential safety hazards and is low in efficiency.

Description

technical field [0001] The invention relates to the field of wet spraying machines, in particular to a swing type hydraulic wet spraying machine. Background technique [0002] The wet spray machine is a kind of spraying of pre-treated materials through the delivery pipe by using air pressure. Because it integrates the functions of material storage, walking, and control, it is convenient and flexible to use in narrow tunnels and other spaces, and is widely used. It is applied to engineering operations such as mine roadways, culverts, building foundation pit support, and river slope protection. However, the common wet spraying machines currently on the market rely on electricity to work, which is prone to open flames, and there are many flammable and explosive gas components in the mine, so there are potential safety hazards when used in mine operations, which can easily lead to explosions and low work efficiency. . Contents of the invention [0003] In order to solve the ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of potential safety hazards, open flames, and low work efficiency existing in the wet spraying machine's underground work, the present invention provides a swing-type hydraulic wet spraying machine to achieve the purpose of safe operation and improved work in the mine

Images