JPS58137436U - Solid-gas contact device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

FIG. 1 is a schematic sectional view showing a solid-gas contact device according to one embodiment of the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a schematic sectional view showing another embodiment of the device according to the present invention. . 1... Ventilation plate, 2... Combustion gas, 3.
...Clean exhaust gas, 4...Catalyst supply section,
5... Discharge opening, 6... Pedestal, 7.
...horizontal axis rotating blade. Amendment November 12, 1980 The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claims: A packed bed body that is arranged approximately vertically in a horizontal or nearly vertical flow path for a gas to be treated containing an adhesive substance, and whose front and rear surfaces through which the gas passes are covered with ventilation plates. In addition to filling the inside of the granular material to be contacted, there is also a granular material discharge opening at the bottom.
The powder discharge opening has a pedestal disposed substantially horizontally below the opening to receive the powder and granular material falling from the opening, and a rotary blade for scraping out the powder and granular material that has fallen onto the pedestal. is formed into an elongated slit shape that allows the powder and granular material to be easily discharged without crosslinking caused by the powder and granular material inside the packed bed main body, and the rotating blade is approximately parallel to the pedestal and has a length of the opening. A horizontal axis rotating blade with a structure that can cover the entire surface and whose rotation speed can be controlled, and the distance from the above pedestal when the tip of the rotating blade is at the lowest position is the size of the particles of the powder and granular material. The rotating blade is arranged so as to be about 3 times or more and at least a predetermined distance between the tip of the rotating blade and the slit of the opening without entering the inside of the discharge opening from the slit. A solid-gas contact device characterized by: BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic sectional view showing a solid-gas contact device according to one embodiment of the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a diagram showing another embodiment of the device according to the present invention. It is a schematic sectional view. DESCRIPTION OF SYMBOLS 1... Packed bed main body, 1-1... Ventilation plate, 2... Combustion gas, 4... Catalyst supply section, 5... ...Exhaust opening, 6...Pedestal,
7... Horizontal shaft rotating blade.

Claims (1)

[Scope of utility model registration request] The front and rear surfaces through which the gas passes, which are arranged almost vertically in a horizontal or nearly vertical flow path of the gas to be treated containing adhesive substances, are constructed with ventilation plates, and the inside is filled with powder and granular material to be contacted. , in a solid-gas contact device having a slit-shaped powder discharge opening at the bottom thereof, a pedestal disposed substantially horizontally below the powder discharge opening to receive the powder and granule falling from the opening; A solid-gas contact device characterized by having a horizontal rotary blade for scraping out powder particles that have fallen onto the pedestal.