Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mortar spraying machine and mortar conveying system thereof
The invention provides a mortar spraying machine. The mortar spraying machine comprises a machine base, a mortar box, a mortar conveying system, a spraying pipe and a spraying nozzle, wherein a power supply control box, a motor, a speed-changing gear box and an air pump are arranged on the machine base; the mortar box is located on the front portion of the machine base, a main conveying shaft is arranged in the main conveying shaft, and a vibrating screen is arranged on the upper portion of the mortar box; the mortar conveying system is arranged at the front end of the bottom of the mortar box and connected with the mortar box; the spraying pipe and the spraying nozzle are connected with the mortar conveying system; the mortar conveying system comprises a mortar conveying pipe arranged at the bottom of the mortar box, a first three-way valve and a second three-way valve, and the mortar conveying pipe is communicated with a valve port at the bottom end of the first three-way valve; the other end of the main conveying shaft is connected with a piston, and a valve port at one side end of the first three-way valve is connected with a cylinder sleeve matched with the piston; a valve port at the upper end of the first three-way valve is communicated with a valve port at the lower end of the second three-way valve, and the rear end of the spraying pipe is connected with another valve port of the second three-way valve. The design of the piston and the two three-way valves is adopted for the mortar conveying system, mortar is constantly conveyed to the spraying pipe to be sprayed under the action of negative pressure inside the three-way valves, energy consumption is small, working efficiency is high and noise is low.
Mortar spraying machine and mortar conveying system thereof
The invention provides a mortar spraying machine. The mortar spraying machine comprises a machine base, a mortar box, a mortar conveying system, a spraying pipe and a spraying nozzle, wherein a power supply control box, a motor, a speed-changing gear box and an air pump are arranged on the machine base; the mortar box is located on the front portion of the machine base, a main conveying shaft is arranged in the main conveying shaft, and a vibrating screen is arranged on the upper portion of the mortar box; the mortar conveying system is arranged at the front end of the bottom of the mortar box and connected with the mortar box; the spraying pipe and the spraying nozzle are connected with the mortar conveying system; the mortar conveying system comprises a mortar conveying pipe arranged at the bottom of the mortar box, a first three-way valve and a second three-way valve, and the mortar conveying pipe is communicated with a valve port at the bottom end of the first three-way valve; the other end of the main conveying shaft is connected with a piston, and a valve port at one side end of the first three-way valve is connected with a cylinder sleeve matched with the piston; a valve port at the upper end of the first three-way valve is communicated with a valve port at the lower end of the second three-way valve, and the rear end of the spraying pipe is connected with another valve port of the second three-way valve. The design of the piston and the two three-way valves is adopted for the mortar conveying system, mortar is constantly conveyed to the spraying pipe to be sprayed under the action of negative pressure inside the three-way valves, energy consumption is small, working efficiency is high and noise is low.
Mortar spraying machine and mortar conveying system thereof
CHEN XIAOLONG (Autor:in)
13.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Double-conveying-cylinder type mortar spraying machine
| Europäisches Patentamt | 2021