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Lateral floating end sealing device of pellet ring cooler

A technology of end sealing and ring cooler, which is applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of easy damage of rubber seal, difficult maintenance, large air volume loss, etc., and achieve uniform and reliable sealing force, The effect of flexible movement and avoiding excessive radial displacement

Active Publication Date: 2017-12-15
MCC NORTH (DALIAN) ENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Lateral floating end sealing device of pellet ring cooler
  • Lateral floating end sealing device of pellet ring cooler

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Experimental program
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Effect test

Embodiment Construction

[0017] The specific implementation manner of the present invention will be further described below in conjunction with the accompanying drawings.

[0018] Such as figure 1 , 2 As shown, the lateral floating end sealing device of the pellet ring cooler of the present invention includes an inner water seal tank 1 and an outer water seal tank 9 arranged under the rotary trolley, and an inner seal insert arranged on the rotary frame 7 Plate 2 and outer sealing plate 8, the sealing box 4 arranged between the inner water sealing tank 1 and the outer water sealing tank 9, is characterized in that the inner water sealing tank 1 and the outer water sealing A transverse water seal tank 12 is arranged between the seal tanks 9, and the seal box 4 is arranged on the transverse water seal tank 12 and supported by a roller support frame, above the seal box 4 and two sides are provided with sealing felt 3 respectively, and the sealing felt 3 above the sealing box 4 is elastically contacted ...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D15/02F16J15/40F16J15/3288
CPCF16J15/3288F16J15/40F27D15/02F27D99/0073
Inventor 张新杰
Owner MCC NORTH (DALIAN) ENG TECH CO LTD
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