Buried pipeline leak detector-SINGA 300 pipe network detection crawling robot
The Singa 300 is a multi-functional pipeline inspection robot system that is powerful enough to carry out 3D lasers for self-developed pipeline deformation detection; 3D sonar system for sludge deposition analysis at the bottom of the pipeline: or where the robotic arm cannot reach the manual. Collect sediment or water samples. The equipment is now widely used in municipal pipelines, industrial gas, fuel pipeline inspection and related environmental protection projects.
Buried Pipeline Leak Detector - SINGA300 Pipeline Operation Test
1. Preparation before going down the well
Make sure that the power has been turned off before going down the well, the lifting frame has been reduced to a minimum, the connector on the crawler has been connected, and the camera fixing screws must be locked. (Before you go down the well, you must ensure that the head screws are locked, and the tail joints of the car body are firmly fixed and stuck. tight).
2. Equipment inflation
Inflate the device before going down the well, screw out the nut on the inflator of the crawler, and tighten the inflation port of the nitrogen cylinder to the inflation port of the device. Open the exhaust port nut, then use a nitrogen cylinder to fill the crawler body with nitrogen to remove the air inside. After the air is removed, tighten the nozzle cap and fill it with about 10 to 14 PIS of nitrogen. (If the conditions do not allow nitrogen to be filled, you can also fill the dry or filtered gas to replace the nitrogen).
3. Down the well
Insert the cable into the inner pulley of the guide (wellhead, downhole guide) and secure the guide with sling traction or other fixtures.
When the crawler is hung on the sling, the car body should be kept at a slow level and should not be shaken to avoid friction between the vehicle and the well wall. Use slings and tail cables to maintain levels, and if conditions permit, it is best to use electric booms. If the vertical hoisting method is adopted, it must be that the front of the car is up and the tail is placed in the lower way (in any case, it should not be hoisted downwards). When the car body is near the bottom of the well, the rear end of the car should be slowly entered into the pipe first. Slowly release the cable and let the car body fall horizontally. Otherwise, it will cause serious damage to the equipment.
4. Detection
After the equipment has reached the predetermined detection position smoothly, release the sling and place the downhole guide pulley in the proper position.
̇Press the controller power switch and press the control start button to start the computer interface.
̇ Adjust the lift to adjust the front camera system to a suitable height.
̇ Turn on the main and auxiliary lights and adjust to meet the image requirements.
̇ Slowly drive the crawler forward and adjust the guide pulley to the proper position for fixing.
̇ After the cable is transmitted normally, the running speed of the vehicle can be adjusted according to the detection requirements.
Check the process, pay close attention to the state of various parameters of the human-computer interaction interface, especially the vehicle tilt status information to prevent the vehicle from tipping over.
åŠ The acceleration and deceleration of the running process should be slow, and avoid sudden deceleration and stop.
åŽ When the vehicle is retreating, the rear view camera should be opened, and the retractor should be used to collect the retractor. If there is a certain curvature inside the pipe, it should be recovered with the reverse speed of the reversing button. The recovery speed is close to the reversing speed.
When the crawler is turning in the pipeline, the turning speed should be adjusted to 45~50; when the crawler is reversing in the pipeline, the wireless operation box is held or the gear position is adjusted to 2 gears on the controller to prevent the crawler from reversing. If the turning speed is too fast, the impacting pipe wall will damage the car body.
5. Crawler out of the well
After the test is completed, open the rear view lens, slowly retract the crawler and shake the take-up handle to take the line.
After running the car to the proper position, hang the sling hook on the crawler and slowly lift the cable and sling. When moving the car off the ground, pull the cable at the rear of the car to lift the tail and then synchronize. Pull the slings and cables to lift the car out of the well.
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