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Continuous pressure steaming machine air bag sealing method

A technology for airbag sealing and sealing flanges, which is applied in engine sealing, food preparation, mechanical equipment, etc. It can solve problems such as poor sealing effect, and achieve the effects of improved sealing effect, uniform force, and uniform moving speed

Inactive Publication Date: 2015-06-24
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a continuous pressure steamer air bag sealing method, which solves the problem that the sealing structure of each compartment of the continuous pressure steamer adopts a conventional mechanical structure and the sealing effect is poor

Method used

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  • Continuous pressure steaming machine air bag sealing method
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  • Continuous pressure steaming machine air bag sealing method

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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] The overall structure of the continuous pressure steamer is as follows: figure 1 As shown, it includes the preheating bin body 1, the booster bin body 2, the steaming bin body 3 and the decompression bin body 4, and the preheating bin body 1, the pressurizing bin body 2, the steaming bin body An air bag sealing device 5 is provided between the cylinder body 3 and the decompression chamber cylinder body 4, and a tray pushing device is respectively provided at the outlets of the preheating chamber cylinder body 1, the steaming chamber cylinder body 3 and the decompression chamber cylinder body 4 , The inlet of the steaming bin body 3 is provided with a tray pulling device. Pressure relief valves 30 are respectively provided on the cylinder body 2 of the booster chamber and the cylinder body 4 of the decompression chamber.

[0021] like...

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Abstract

The invention discloses a continuous pressure steaming machine air bag sealing method. Under the action of hydraulic cylinders, piston rods push sealing flange cover plate supporting plates through lifting lugs and carry the sealing flange cover plate supporting plates, sealing flange cover plates, hooks, tension springs, air bags and air bag sleeves to move downwards together; after the sealing flange cover plate supporting plates move downwards to a position, pre-heated compressed air enters the air bags from flexible air pipes and connectors, along with increasing of pressure in the air bags, expansion joints arranged on the air bags expand to push the sealing flange cover plates to tightly press sealing gaskets arranged on sealing flanges, and therefore sealing is formed. In the sealing process, the sealing flange cover plates are uniform in moving speed and stable in operation, the stressed area on the sealing flange cover plates from the air bags is large, the sealing flange cover plates are evenly stressed and small in deformation, finally the sealing gaskets are evenly stressed and deformed, the sealing effect is improved, and the key problems that the sealing effect among all bins is poor, and work reliability is poor are solved.

Description

technical field [0001] The invention belongs to the technical field of food steaming devices, and in particular relates to a method for sealing an air bag of a continuous pressure steaming machine. Background technique [0002] In the daily life of our people, steamed food accounts for a large proportion. Especially in the north, taking the traditional staple food steamed bread as an example, its consumption accounts for about 2 / 3 of the pasta structure; from a national perspective, it also accounts for more than 40% of the pasta products, and the demand is huge. [0003] In the past ten years, with the establishment and development of my country's market economy, the national economy has continued to grow rapidly, and the lifestyle of urban and rural residents has undergone profound changes. With the general increase in income, the greatly accelerated pace of work and life, the proportion of household self-made food is decreasing year by year, and the demand for such food ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/46A23L1/164A23L7/104A23L7/117
CPCF16J15/46
Inventor 李瑞虎王晓林张淳陈婵娟郑甲红贺楠卿笛
Owner SHAANXI UNIV OF SCI & TECH
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