| 摘要 |
PURPOSE: A high pressure injection device for removing mushroom medium in a bottle is provided, therefore the mushroom medium can be effectively removed by using a small compressor and the lower air pressure. CONSTITUTION: The high pressure injection device for removing mushroom medium in a bottle comprises a compressor(24a) producing high air pressure; compressed air storage tanks(25a) being installed vertically; solenoid valves(26a) being installed in the outer circumstance of the storage tanks and controlling supply of compressed air to a nozzle; connection pipes(28) connecting two storage tanks so as to maintain the same air pressure between them; and a pressure gauge(29) displaying air pressure of the storage tank, so that the high air pressure can be supplied to a nozzle because two storage tanks can inhibit rapid change of air pressure. |
