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Portable pneumatic cold blast valve for incinerator tail gas treatment system

A technology for exhaust gas treatment and incinerator, which is applied in the field of parts and components, can solve the problems of complex structure and laborious operation of the cold air valve, and achieve the effects of compact structure, safe operation and good sealing performance.

Inactive Publication Date: 2014-08-06
邹国庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cold air valve is installed on the cold air branch pipe before the cold air enters the incinerator, and it is closed during the combustion period of the incinerator, so that the incinerator is separated from the cold air and closed tightly to ensure the smooth operation of the incinerator. The common cold air valve is a manual gear-type mobile grille. This kind of cold air valve has a complex structure and laborious operation. Therefore, it is very important to develop a cold air valve with a simple structure, easy operation, and automatic opening and closing.

Method used

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  • Portable pneumatic cold blast valve for incinerator tail gas treatment system
  • Portable pneumatic cold blast valve for incinerator tail gas treatment system

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Embodiment Construction

[0013] see figure 1 , figure 2 , the present invention has a housing 1, a shaft support 2 is welded on one side of the housing 1, and a main shaft 3 is fixed on the shaft support 2; There is a sealing strip 5, which is sealed and connected with the upper part of the housing 1. A rib plate 5 is formed on the upper surface of the gland 4. The rib plate 5 is connected with a flip rocker arm 6 by bolts. One end of the flip rocker arm 6 is welded with a shaft sleeve 7. The axle sleeve 7 is worn on the main shaft 3, especially: a cylinder support 8 is welded on the side adjacent to the main shaft 3 on the housing 1, the cylinder support 8 is equipped with a cylinder 9, and the cylinder piston head 10 is connected with a connecting rod. Bar 11, the other end of connecting rod 11 is hinged with an end of main shaft 3; On the other end of main shaft 3, counterweight bar 12 is housed, and counterweight block 13 is housed on counterweight bar 12.

[0014] In this embodiment, the upper...

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Abstract

The invention relates to parts of an incinerator tail gas treatment system, in particular to a portable pneumatic cold blast valve for an incinerator tail gas treatment system, which comprises a casing, wherein a shaft supporting seat is welded toone side of the casing, and a spindle is fixed tothe shaft supporting seat; a gland is arranged at the upper part of the casing, the periphery of the lower end of the gland is sleeved with a sealing strip which is in sealed connection with the upper part of the casing, a rib board is manufactured on the upper surface of the gland, a flip rocker arm is connected with the rib board by adopting bolts, a shaft sleeve is welded toone end of the flip rocker arm and meanwhile is installed on the spindle in a penetrating manner. The portable pneumatic cold blast valve is characterized in that an air cylinder supporting seat is welded toone side of the casing, which is adjacent to the spindle; an air cylinder is installed on the air cylinder supporting seat; a connecting rod is connected with an air cylinder piston head, and the other end of the connecting rod is hinged with one end of the spindle; a balance weight leveris installed at the other end of the spindle, and a balance weight blockis installed on the balance weightlever. The portable pneumatic cold blast valve for the incinerator tail gas treatment system is compact in structure, simple and convenient to operate and good in sealing performance, can be automatically switched on / off, and greatly lowers the generation probability of the accidents during the burning of an incinerator.

Description

technical field [0001] The invention relates to components in an incinerator tail gas treatment system, in particular to a portable pneumatic cold air valve used in the incinerator tail gas treatment system. Background technique [0002] The cold air valve is installed on the cold air branch pipe before the cold air enters the incinerator, and it is closed during the combustion period of the incinerator, so that the incinerator is separated from the cold air and closed tightly to ensure the smooth operation of the incinerator. A common cold air valve is a manual gear-type movable grille. This cold air valve has a complex structure and laborious operation. Therefore, it is very important to develop a cold air valve with a simple structure, easy operation, and automatic opening and closing. Contents of the invention [0003] The object of the present invention is to provide a portable pneumatic cold air valve for the incinerator tail gas treatment system which is simple in s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/20F16K31/122
CPCF16K1/2007F16K31/122
Inventor 邹国庆
Owner 邹国庆
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