Huaneng Power International, Inc.

Shanghai Shidongkou First Power Plant

Other

Jinxin Yu

Xiao Xun Zhang

Xin Hu

Ping Zhu

Pengxia Ni

Qinghan Zheng

Runhan Liu

Zhiwei Sang

Haifeng Guan

Zhong Ni

Jialei Deng

Zhongming Huang

Hongbin Li

Huijuan Shi

The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.

Ventilating and blanking device for coal storage Eurosilo

The present invention relates to a support device used in weighing coal of a raw coal bunker in a thermal power plant and a weighable raw coal bunker. The support device includes a base, a positioning sleeve, an upper support and a weighing sensor, a sensor groove being provided in the middle of the base, the weighing sensor being arranged in the sensor groove, the positioning sleeve being arranged on the base in a covering mode, a positioning hole being provided in the middle of the positioning sleeve, the upper support being movably inserted in the positioning hole, and a bottom surface of the upper support penetrating the positioning hole to abut against a top surface of the weighing sensor. The raw coal bunker uses the support device. Compared with the prior art, the present invention effectively meets the weighing requirement of the raw coal bunker.

Support device used in weighing coal of raw coal bunker in thermal power plant and weighable raw coal bunker

The present invention relates to an anti-skid speed measurement and material flow detection device for a belt conveyor, include a base symmetrically arranged on the intermediate frame of the belt conveyor and arranged between two groups of slotted roller supports, sliding supports arranged on the base, a speed measurement roller and a sensor arranged on the two groups of sliding supports, and a control system connected with the sensor, a speed measurement disk is sleeved on an end face of one end of a barrel of the speed measurement roller, a circular hole is formed on the circumference of the speed measurement disk, the circular hole is arranged corresponding to the position of the senso. Compared with the prior art, the present invention has the advantages of dramatically reduced production cost and maintenance cost, simple structure and high reliability.

Anti-skid speed measurement and material flow detection device for belt conveyor

Growing community of inventors

Shanghai, China

Jinxin Yu