US 12,466,754 B2
Device and method for large-scale flow solidification treatment of dredged sediment in pipeline without yard
Yinghao Huang, Nanjing (CN); Chan Dong, Nanjing (CN); Guojun Cai, Hefei (CN); and Shuo Wang, Nanjing (CN)
Assigned to Nanjing Hydraulic Research Institute, Nanjing (CN); Nanjing polytechnic Institute, Nanjing (CN); and Anhui Jianzhu University, Hefei (CN)
Filed by Nanjing Hydraulic Research Institute, Nanjing (CN); Nanjing polytechnic Institute, Nanjing (CN); and Anhui Jianzhu University, Hefei (CN)
Filed on Oct. 21, 2022, as Appl. No. 17/970,815.
Prior Publication US 2024/0067552 A1, Feb. 29, 2024
Int. Cl. C02F 11/00 (2006.01); C02F 11/06 (2006.01); C02F 11/14 (2019.01); E02F 3/90 (2006.01); E02F 9/20 (2006.01); E02F 9/26 (2006.01)
CPC C02F 11/008 (2013.01) [C02F 11/06 (2013.01); E02F 3/90 (2013.01); E02F 9/20 (2013.01); E02F 9/26 (2013.01); C02F 2209/01 (2013.01); C02F 2209/03 (2013.01); C02F 2209/40 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A device for flow solidification treatment of dredged sediment in a pipeline, comprising:
a dredger, a treatment unit and a user terminal, the dredger and the treatment unit being communicated by a sequence of transportation units,
wherein the dredger is connected with the treatment unit by the transportation units, a mud pump is arranged between the transportation units and the dredger to provide power, the transportation units comprise transportation pipelines and are communicated in sequence by relay pumps, the treatment unit comprises a mixing system, a monitoring system and a data processing and control system, and the device is also provided with an air pump;
wherein the mixing system comprises a mixing device, the mixing device is provided with a plurality of admixture pump inlets, and the admixture pump inlets are communicated with an admixture injection pump;
wherein the monitoring system comprises density sensors, flow sensors and pressure sensors that are arranged on the transportation pipelines; and
wherein the data processing and control system comprises a data acquisition and calculation module and a control module being communicated with the user terminal, wherein the density sensors, the flow sensors and the pressure sensors are all connected to the data acquisition and calculation module, and the mud pump, the admixture injection pump, the air pump and the relay pumps are all connected to the control module.