Lateral floating end sealing device of pellet ring cooler

Abstract

The invention belongs to the technical field of pellet circular cooler water sealing, and particularly relates to a pellet circular cooler transverse floating end sealing device. The pellet circular cooler transverse floating end sealing device comprises an inner water sealing tank, an outer water sealing tank, an inner sealing insertion plate, an outer sealing insertion plate and a sealing box. The pellet circular cooler transverse floating end sealing device is characterized in that a transverse water sealing tank is arranged between the inner water sealing tank and the outer water sealing tank; the sealing box is arranged above the transverse water sealing tank and is supported by a roll supporting rack; sealing felt is arranged on the upper surface and the two side surfaces of the sealing box respectively; the sealing felt on the upper surface of the sealing box is in elastic contact sealing with a rotary trolley and a rotary frame; and the sealing felt on the two sides of the sealing box is in elastic contact sealing with the inner sealing insertion plate and the outer sealing insertion plate respectively. Compared with the conventional sealing structure, the pellet circular cooler transverse floating end sealing device has the characteristics of sealing reliability and no dead angle, and because elastic sealing adapts to complicated sealing surfaces, a transverse floating structure eliminates additional resistance and damage to the sealing box by the rotary trolley, the inner sealing insertion plate and the outer sealing insertion plate.

Description

technical field [0001] The invention belongs to the technical field of water sealing of a pellet annular cooler, and in particular relates to a sealing device for a lateral floating end of a pellet annular cooler. Background technique [0002] At present, the end seal of the pellet ring cooler is mainly composed of a fixed sealing box, rock wool, and sealing rubber in the water tank. The water tank is an internal and external independent annular water tank, and the internal and external water tanks are not connected to each other. The sealing point is divided into three places, that is, a fixed sealing box is used between the inner and outer water tanks, and the upper cover plate of the sealing box and the bottom surface of the rotary trolley are sealed with a non-contact gap; the two sides of the sealing box and the inner and outer water tanks are sealed with rock wool; the inner and outer water tanks The narrow space formed by the inner and outer sealing plates on the revo...

AI Technical Summary

Problems solved by technology

Due to the up and down fluctuation of the rotary trolley, the gap seal adopted has a large air volume loss

The rubber sandwiched between the water tank and the sealing plate is fixed on the side plate of the water tank. Because the sealing plate fluctuates greatly with the rotary frame in the radial direction, the rubber is easy to be damaged and the seal is not strict and difficult to repair and maintain. water serious

Images