steel cylinder test pressure loader and unloader

A steel bottle type of test pressure loading and unloading machine in model of ZL-1/22.5-III is a third decade of improved test pressure device. Compared with early products, its main character is taking a pneumatic clamping device and a pneumatic facility for returning water to restored position (if the user want to use a manual way for claming, it can be order to make). Overcoming the every kind of the abuses in electronic way for returning water to restored position, our products have the higher equipment reliability and a more convenience for operation. In an old way, the returning water angle and the restored position are controlled by a journey switch. Due to the inertia moment will be changed as the loading change after the motor stop, the returning water angle and the restored position are very difficult to determine and the reliability of the journey switch is low, so it is very easy to take place an accident. However the determining the returning water angle and the restored position in a pneumatic device is determined by the stroke of the cylinder, so the  returning water angle is stable and the restored position is reliable. In addition, the toppling speed of the steel bottle can be adjusted in no class by the anechoic throttle on the manual controlled valves of (returning water and restoring position), which is easy and reliable.

The steel bottle test pressure loading machine is composed of two parts: 1. a loading bottle valve device and a returning water device; 2. an electric test pressure pump and a measuring cylinder. If the user does not need the test pressure pump part, this equipment will be changed into a bottle loading and returning water machine. The user can only use the function in the bottle loading and the returning water.

The steel bottle test pressure loading machine is for the test in the resist pressure, the volume distortion and the loading & unloading the bottle valve on the steel bottle (oxygen, hydrogen, nitrogen and CO₂ etc.) by a steel bottle safety monitor procedure, according to the requirements for the steel bottle inspection and the bottle valve loading & unloading in the steel bottle manufacturer, the steel bottle inspection and the filling gas station. The machine gathers machinery, electricity and pneumatics and can realize the following three functions:

a. The loading & unloading the bottle valve

b. The water pressure intensity test, the volume distortion measure & test

c. The turning over for water fall.

The equipment structure is fastness, the performance is reliable, the technology is advanced, the operation is easy, which is a necessary use device in the steel bottle manufacturer, the steel bottle inspection and the filling gas station.

The performance parameters

1.  The rational water test pressure       P1=22.5MPa

2. The valve automatic control wrest moment on the spindle       M1=300N . m

3. The maximal wrest moment on the spindle gas valve            M2=450N . m

4. The returning water angle       R=145^O

5. The drive motor

      The model           Y90S-4

      The power           1.1KW

      The rotation speed           1390r/min

6. The power source:     380V/50HZ

7. The gas source:     P=0.7-0.8Mpa a safety gas

8. The top & bottom stroke of the spindle          S1=530mm

9. The stroke of the steel bottle clamping machine      S2=100mm

10. The outer size: length X width X height

            a. The main body size:1000 X 600 X 3000

b. The electric operation station:600 X 450 X 1150

The electric box without the test pressure pump is installed on the main body of the equipment

c. The electric test pressure pump:655 X 480 X 1055

11. The weight:the main body:750Kg

12. The specification of the measured steel bottle:The diameter    210---220

  The height     H=1200-1600