4 results about "Impulse detector" patented technology

1. The name of the design product: convenient folding type pulse detector (double frame). 2. The use of the design product: for metal detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the bottom view is not easy to see, so it is omitted; the top view is shown in the submitted view, so it is omitted.

This invention belongs to the technical field, specifically relating to an adaptive grouting device for precise sealing of water-conducting fractures. The device includes: a data detection unit, a path construction unit, and a multi-domain co-directional frequency conversion grouting unit. The data detection unit is used to perform multi-directional scanning of the area to be sealed using an acoustic pulse detector, forming a node mapping list. The path construction unit is used to read the node mapping list, trigger symmetrical hierarchical reconstruction, output a second-level sealing tree path, and use this second-level sealing tree path as the final grouting channel. The multi-domain co-directional frequency conversion grouting unit is used to lock the grouting operation section corresponding to the current domain combination after each cycle, and perform the grouting operation through a grouting material composite.

The invention belongs to the technical field, and particularly relates to a self-adaptive grouting water flowing fracture accurate plugging device which comprises a data detection unit, a path construction unit and a multi-domain same-direction variable-frequency grouting unit. The data detection unit is used for performing multidirectional scanning on a to-be-blocked area by using an acoustic pulse detector to form a node mapping list; the path construction unit is used for reading a node mapping list, triggering symmetric hierarchy reconstruction, outputting a second hierarchy blocking tree-shaped path and taking the second hierarchy blocking tree-shaped path as a final grouting channel; and the multi-domain same-direction variable-frequency grouting unit is used for locking the grouting operation section corresponding to the current domain section combination after each round of circulation is completed and executing grouting operation through a grouting material composite.

1. The name of the design product: convenient folding type pulse detector (double frame anti-high pressure). 2. The use of the design product: for metal detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the bottom view is not easy to see, so it is omitted; the top view is shown in the submitted view, so it is omitted.