WO 2024/212320 A1

A cement and fly ash recovery device

(22) 30.05.2024

(43) 17.10.2024

(57) The invention discloses a cement and fly ash recovery device, which comprises a water tank, a multi-row spray pipe, a dense mesh screen, a float control water valve, an intake pipe, a water pump, an outlet pipe, a storage tank discharge pipe, a valve and a water softening pipe. A pipe is drawn from the top of the cement and fly ash storage tank and inserted into the bottom of the recovery device tank. Water is injected into the tank. When the cement and fly ash transport tank truck is transported to the storage tank, the dust floating with the air enters the bottom of the recovery device through the pipe and forms bubbles in the water. Finally, the dust is integrated into the water of the recovery device, and the water with dust is output by the pump through the water outlet. The invention can effectively collect the dust floating with the air in the storage tank and avoid the pollution of the air environment. The invention has the advantages of simple structure, easy processing, reliable performance, convenient operation and low cost.

(71) Overseas Engineering Company of China Railway No.5 Engineering Group Co., LTD (CN), Guizhou (CN).

x

Related articles:

Issue 5/2018 KR101832105 (B1)

Method for manufacturing milk of lime using waste heat recovery line

(22) 05.09.2017 (43) 26.02.2018 (57) The present invention relates to a waste heat recovery line capable of recovering waste heat generated in the production of liquid limestone oil and transferring...

more
Issue 2/2023 WO 2023/003305 A1

High-strength fly ash cement composition using coal gasifier fly ash

(22) 18.07.2022 (43) 26.01.2023 (57) The present invention relates to a high-strength fly ash cement composition using a coal gasifier fly ash and, more particularly, to a fly ash cement composition...

more
Issue 3/2018 WO2018008513 (A1)

Method of using fly ash

(22) 29.06.2017 (43) 11.01.2018 (57) In the present invention, a sieve having openings of 75 to 20 µm is prepared and by classification using the sieve, fly ash original powder is divided into powder...

more
Issue 7-8/2020 AU 2020100278 A4

All-solid waste filler for stabilizing dioxin-containing incineration fly ash and method for preparing the same

(22) 25.02.2020 (45) 02.04.2020 (57) The present invention provides an all-solid waste filler for stabilizing dioxin-containing incineration fly ash and a method for preparing the same, and belongs to...

more
Issue 8/2023 CN116492823 (A)

System and method for capturing and recovering moisture in tail flue gas of cement kiln prepared from carbide slag

(22) 08.06.2023 (43) 28.07.2023 (57) The invention discloses a system and a method for capturing and recovering moisture in tail flue gas of a cement kiln made of carbide slag. A multi-tube cooler, a...

more