A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an automatic drainage device. The automatic drainage device comprises a controller, a low-speed sensor, a high-speed sensor, a filter screen, an impeller, a motor and a sleeve base. The impeller is connected with the motor and provided with the filter screen, the low-speed sensor and the high-speed sensor are arranged at the two sides of the sleeve base respectively, and the controller is installed in the sleeve base; the signal input end of the controller is connected with the low-speed sensor and the high-speed sensor, and the signal output end of the controller is connected with the motor. Ground waste water can be automatically drained, under control of the controller, the motor can operate at high or low speed, whether large water flow or small water flow can be smoothly drained into a sewer, and water accumulation on the ground is avoided. The filter screen has the effect of isolating foreign matter and prevents the sewer from being blocked by the large foreign matter flowing into the sewer while draining the water.
The invention discloses an automatic drainage device. The automatic drainage device comprises a controller, a low-speed sensor, a high-speed sensor, a filter screen, an impeller, a motor and a sleeve base. The impeller is connected with the motor and provided with the filter screen, the low-speed sensor and the high-speed sensor are arranged at the two sides of the sleeve base respectively, and the controller is installed in the sleeve base; the signal input end of the controller is connected with the low-speed sensor and the high-speed sensor, and the signal output end of the controller is connected with the motor. Ground waste water can be automatically drained, under control of the controller, the motor can operate at high or low speed, whether large water flow or small water flow can be smoothly drained into a sewer, and water accumulation on the ground is avoided. The filter screen has the effect of isolating foreign matter and prevents the sewer from being blocked by the large foreign matter flowing into the sewer while draining the water.
Automatic drainage device
CHEN HAIYAN (author)
2016-02-10
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle
Automatic drainage device for cable well and using method of automatic drainage device
| European Patent Office | 2022