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Water sealing device

A water sealing and water tank technology, which is used in the sealing of engines, treatment of discharged materials, furnaces, etc., can solve the problems of sintered ore water tanks being blocked, falling into the water tank, and the opening of the water tank being exposed to the outside, so as to avoid environmental pollution and avoid sedimentation. , the effect of reducing energy consumption

Active Publication Date: 2015-10-07
HUATIAN ENG & TECH CORP MCC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional sealed ring refrigerators generally use rubber parts as sealing materials, but the sealing effect is not ideal, and there is an air leakage rate of about 30%-50%
Leaked cooling air will take out the sinter bulk material in the bellows, causing environmental pollution in the sinter plant area
The water-sealed ring cooler fixes the bellows on the trolley and runs together with the trolley. There is no relative movement between the bellows and the trolley. The dynamic and static structures are set in the sealed water tank, and water is used as the sealing medium to utilize the flow of the liquid medium. However, the opening of the water tank of the existing water sealing device is exposed, and the scattered sintered ore is easy to fall into the water tank and cause the water tank to be blocked; or the bellows branch pipe is set above the water tank, due to eddy current vibration For other reasons, the scattered mineral materials will inevitably enter the branch pipe of the bellows, and then fall into the water tank due to gravity, causing the water tank to be silted up

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as Figure 1 to Figure 2 As shown, the annular upper sealing cover 105 is provided with an air inlet and is connected with the annular air inlet pipe 5. The two groups of sides of the annular upper sealing cover 105 are respectively vertically connected with the still water tank outer ring plate 101, and the two sets of still water tank outer ring plates 101 There are two sets of still water tank inner ring plates 102 arranged between them, the bottom side of the still water tank inner ring plate 102 is set at the same height as the bottom side of the still water tank outer ring plate 101, the still water tank inner ring plate 102 and the adjacent still water tank ring plate 102 The bottom side of the outer ring plate 101 of the water tank is jointly connected to the annular bottom plate to form two ring-shaped water tanks containing the sealing medium 301,

[0018] A set of sealing plates 201 are respectively inserted into the sealing medium 301 of the two still w...

Embodiment 2

[0020] In the present invention, the static water tank can also be fixed on the frame 6 of the annular cooler to ensure the stability of the water tank, and the air duct can be fixed on the revolving frame 1 of the trolley to ensure the stability of the air duct movement.

Embodiment 3

[0022] Such as image 3 As shown, in order to prevent the cooling air in the cooling section from entering the ore feeding and unloading section through the air duct to communicate with the atmosphere and obtain a better sealing effect, the sealing cover 105 on the still water tank can be provided with an air inlet in the cooling section of the ring cooler. The ore feeding and unloading section is a closed flat plate, and the end seal 9 is set at the ore feeding place and the ore unloading place of the static water tank, and the air duct partition 4 is set between the two groups of air inlet trough plates to connect the corresponding parts of each trolley. The air duct is divided and sealed.

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Abstract

The invention discloses a water sealing device. For solving the problem that because an opening of a water tank of an existing water sealing device faces upwards and is exposed, scattering sintered materials fall into the water tank easily and block in the water tank, the technical scheme that the water sealing device is composed of static water tanks and an air channel, and the two static water tanks are arranged between static water tank outer ring plates and below an upper sealing cover is put forward. The water tanks are hidden below the upper sealing cover, the two static water tank outer ring plates block two sides respectively, bellows branch pipes are arranged below the water tanks, in this way, scattering materials entering the bellows branch pipes settle by themselves under the action of gravity, the possibility that the sintered materials fall into the water tanks is eradicated, and blockage of the water tanks is avoided.

Description

technical field [0001] The invention relates to a water sealing device, which belongs to the category of metallurgical equipment and is a sealing device used on a water-sealed ring cooler in a sintering plant. Background technique [0002] The cooling method of the traditional ring cooler is forced air cooling. Since the bellows are fixed on the frame and the trolley runs with the rotary body, there is a dynamic and static relationship between the moving trolley and the statically installed bellows. It is necessary to install a sealing device to prevent cooling wind. Leakage, reduce energy consumption. Traditional sealed ring refrigerators generally use rubber parts as sealing materials, but the sealing effect is not ideal, and there is an air leakage rate of about 30%-50%. The leaked cooling air will take out the sinter bulk material in the bellows, causing environmental pollution in the sinter plant area. The water-sealed ring cooler fixes the bellows on the trolley and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/40F27D15/02
CPCF16J15/40F27D15/02
Inventor 杜预肖鸿飞卫卫
Owner HUATIAN ENG & TECH CORP MCC
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