Cylinder test equipment for high pressure cylinders (oxygen, carbon dioxide, nitrogen, hydrogen, etc.) for water pressure test, with unloading valve, water pressure test, tilting pouring, bottling valve and other four functions. To meet the new requirements of the cylinder inspection standards, in the free state test pressure for the domestic first publication, advanced cylinder testing equipment, national patent products.
Applicable to oxygen, carbon dioxide and other cylinders shock ring automatic loading and unloading. The main features, loading and unloading freely, Gas Cylinder Testing Equipments smooth transmission, not affected by temperature.
In order to remove the moisture in the filler and recover the acetone solvent remaining in the dissolved acetylene gas cylinder, the recovery device is designed and manufactured according to the needs of the acetylene cylinder inspection station. The device uses electric heater to heat the method of evaporation of acetone, copper bottle with electric heating tube for heating and insulation, acetone gas after cooling into the tank; and then barrels Sinotrans, further temperature can also fill the water Evaporation, easy to operate, suitable for use in the inspection station.
Key Requirements for Overall Performance of Cylinder Testing Equipment
* Cylinder test equipment capacity of the performance indicators are 80L cylinders for reference.
* Cylinder test equipment layout is reasonable, smooth, Gas Cylinder Testing Equipments according to the corresponding standards to complete the detection of the project.
* Cylinder test equipment has a certain degree of automation, mechanization. To ensure lower labor intensity, improve detection efficiency, and ensure the quality and safety of testing.
* Cylinder test equipment The equipment should be easy to operate, easy maintenance, safe and reliable operation, in line with ergonomic requirements.
* Ability to automatically collect and process the detection data, to achieve computer control, with a high degree of information processing capabilities.
* Rational use of new technologies and new technology, to achieve energy-saving noise, recycling, Gas Cylinder Testing Equipments environmental emissions, safe and reliable.
Cylinder test equipment internal cleaning
3.1 open the bottle controller manual pneumatic valve, the release of four cylinders into the internal cleaning machine station, automatic positioning;
3.2 start the internal cleaning machine to turn the manual pneumatic valve, Gas Cylinder Testing Equipments so that the cylinder down down 75 °, flip angle should be sure that the cylinder bottle does not leave water.
3.3 open the top of the hand brake pneumatic valve, the top of the bottle to the mouth and the nozzle to seal the state;
3.4 cylinder internal washing machine were washed with water, hot water, respectively.
3.5 After the internal cleaning of the cylinder is finished, press the compressed air control button and open the compressed air to dry the inside of the cylinder. Gas Cylinder Testing Equipments Check if the internal watermark of the cylinder is dry and dry and close the compressed air control button.
4, cylinder test equipment plus plug the outer surface of the cylinder rust → unloading plug
4.1 cylinder rolling to the plug at the head, by the artificial spin on the collar plug to protect the cylinder thread. Roll into the cylinder rust (no need to rust the cylinder through the steering wheel counterclockwise rotation 90 °, into the sliding rail device, rolling directly to the audio inspection);
4.2 cylinder rolling on the station, the bottle will push the cylinder into the rust machine, the rust process can be completed automatically, shot blasting, recovery pill can automatically. To ensure that no damage to the bottle, dust through a special device for processing, to ensure compliance with environmental requirements.
4.3 cylinders rust automatically slide out, the cylinder out of the station, rust is completed;
4.4 cylinder rolling out of rust, artificial unloading plug.
4.5 If the rust is set within the camera to monitor the probe, the operator can control the rust in the control cabinet,
5, visual inspection → wall thickness measurement → audio check → bottle thread check → internal inspection
5.1 artificial visual inspection of the outer surface of the cylinder to check the appearance of the thickness of the cylinder with a thickness gauge.
5.2 Cylinders roll to the sound inspection station, with copper hammer online audio check.
5.3 Cylinders scroll to the thread check station for inspection.
5.4 Cylinders scroll to the internal inspection station and use the endoscope for internal inspection.
6, nondestructive inspection inspection → empty bottle weighing, the data automatically transmitted to the IPC
6.1 the cylinder to the magnetic particle testing machine conveyor, on-line nondestructive testing.
6.2 cylinder sent to the weighing area, hanging said empty bottle weight, Gas Cylinder Testing Equipments the data transmitted by the communication to the hydraulic test IPC.
7, water injection → full bottle weighing, automatic data transmission ......... dry → cold air dry
7.1 Place the water injection pipe at the mouth of the bottle, press the water injection control button, press the set volume automatically to the high pressure water injection, water was eddy current, as much as possible to reduce the bubble attached to the bottle. Filled with water to stop filling water, artificial surplus to fill. Remove the water pipe, press the lifting button hanging cylinder to fill the bottle weight, the data transmitted by the communication to the IPC.
7.2 Activate the electric hoist to lift the cylinder above the clamping device, lower the cylinder, open the clamping pneumatic valve, clamp the clamping device, tighten the water cover, Gas Cylinder Testing Equipments close the clamping pneumatic valve release the bottle, start the other An electric hoist hangs the cylinder above the water jacket and presses the drop button to hang the cylinder in the water jacket.
7.3 Starting the compression seal The manual pneumatic valve automatically seals the water cover.
7.4 Connect the high pressure pipe quick connector to the water jacket cover and start the external test pressure test (computer control): water jacket replenishment → exhaust volume cup pipe water supply exhaust gas → pressure → pressure → pressure relief → storage test result.
7.5 Close the tightening seal The manual pneumatic valve releases the water cover.
7.6 Press the lift button, the electric hoist will move the cylinder from the water jacket to the clamping device next to the tumbler.
7.7 Start the clamping pneumatic valve, clamp the clamping device, and unscrew the water cover.
7.8 Closing the clamping pneumatic valve Release the bottle and lift the cylinder to the tumbler.
7.9 Open the pouring device Turn the air control valve to turn the cylinder face down 75 °, flip angle should ensure that the bottle does not leave the water.
7.10 artificial cylinder will be transported to the drying zone, open the top of the hand-controlled pneumatic valve, the top of the bottle to make the mouth and the mouth of the mouth to seal the state;
7.11 Press the internal dry start button, the electrical control automatically starts the following procedure: Open the compressed air valve, the intake air pressure drainage, the end of the drainage, automatically shut down the compressed air valve; open the internal dryer, the internal heating of the cylinder, Open the compressed air valve, the inside of the cylinder for drying.
8, cylinder test equipment bottling valve
8.1 open the manual pneumatic valve, release the bottle opener, so that the cylinder into the bottling valve machine station;
8.2 manual hand on the chuck, open the clamping system manual pneumatic valve, clamping cylinder;
8.3 open the valve button, the card head rotation to tighten the bottle valve, close the unloading valve button, close the clamping system manual pneumatic valve, clamping system release cylinder;
8.4 Open the dialer manual pneumatic valve, Gas Cylinder Testing Equipments dial the cylinder out of the cylinder valve out of the machine position, close the dial device manual pneumatic valve, dialer reset, the completion of the bottle valve.
9, gas cylinder test equipment airtight test
9.1 After the cylinder is installed, the cylinder is rolled through the conveyor to the steering wheel, the steering wheel is rotated 180 ° clockwise, into the airtight testing machine on the line;
9.2 cylinders in the airtight test station, the inflatable high pressure hose and the bottle valve tighten the tight seal, open the bottle valve; return the high pressure hose and airtight test machine to be measured before the cylinder valve connected to the spin Tightly sealed
9.3 operators in the explosion-proof wall outside the console operation inflatable valve, inflated to the gauge pressure 20Mpa, close the inflatable valve, open the lift manual valve, the cylinder into the tank test to check whether there are leaks, Close the lift manual valve, the cylinder out from the tank;
9.4 open the return valve, the cylinder will be measured within the high pressure air back to the cylinder to be measured, the bottle pressure back to 10Mpa;
9.5 The operator enters the explosion-proof wall, closes the cylinder to be tested and the cylinder bottle to be tested, removes the high-pressure hose, rolls the gas cylinder out of the airtight test machine, rolls the gas cylinder into the airtight test machine;
10, rolling to the exhaust nitrogen zone → connected to the confluence of gas discharge pressure (residual gas recovery), nitrogen
10.1 airtight test is completed, the cylinder scrolling to the exhaust, vacuum, nitrogen filling station, the cylinder bottle valve and vacuum, nitrogen mixed bus high pressure hose connection tighten the seal, Gas Cylinder Testing Equipments open the bottle valve;
10.2 Open the exhaust valve, the bottle 10Mpa residual gas through the bus exhaust (or return to the tank gas recovery) pressure relief.
10.3 close the exhaust valve, open the vacuum valve, the bottle into a vacuum, close the vacuum valve;
10.4 open the nitrogen filling valve, the bottle into the nitrogen, close the valve, remove the high pressure hose.
10. 5 Scroll the cylinder to the surface spray preparation area
11, the cylinder test equipment surface spray
11.1 Cylinders hang the hanging conveyor chain by turning the feeder; the conveyor chain feeds the cylinders into the automatic painting room.
11.2 Automatic painting on the lift The surface of the cylinder is painted and the cylinder is automatically rotated during painting.
11.3 spray paint the cylinder through the hanging conveyor chain into the drying tunnel drying, and then transported to the cutting material;
11.4 Remove the cylinder from the suspension conveyor by turning the feeder.
11.5 Transfer the cylinder to the stack area.
Fifth, the cylinder test equipment and equipment configuration and the main technical parameters:
1, cylinder test equipment TDZ-1 nitrogen replacement device
Features and performance
TJW-1 natural gas cylinders horizontal bottle valve loading and unloading machine (referred to as angle valve machine), is to meet the needs of cylinder manufacturers, domestic and foreign similar products designed and produced the characteristics. In order to more accurately know the actual torque in the process of loading and unloading valve, the machine is equipped with a number of high-precision torque sensor, it has a function to set the automatic torque shutdown, not only protect the bottle valve, but also reduce the labor intensity , To improve the efficiency.
This equipment is suitable for the outside diameter Φ219 ~ Φ426mm, height L680 ~ 2000mm within a variety of cylinder bottle valve loading and unloading, supporting the use of assembly line.