Silo high-altitude pressure-swing gas-cap mounting process

An installation method and silo technology, applied in the field of silo high-altitude variable pressure air cap installation, can solve the problems of slow lifting speed, high labor intensity, and high construction cost of high-altitude installation machinery, and achieve saving of wrench, low labor intensity, and high construction cost. low cost effect
CN101200982AActive Publication Date: 2008-06-18CHINA 22MCC GROUP CORP
0 Cites 14 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA 22MCC GROUP CORP
Publication Date
2008-06-18

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a high altitude mounting method of pressure transformative gas cap of silo, belonging to the high altitude machine mounting method technical field, and comprising a storage tank body. The mounting method includes the following steps: the mounting and welding of the bottom plate of the tank; the mounting of the inner tube; the mounting of first and the second wainscot and the angle steel for wrapping the edge; the mounting of a central space; the mounting of the tank roof; the removing of the central space; wrapping of the plates to be mounted; mounting of the mouth closing device; mounting of the balancing device; mounting of the sealing device. The invention is a mounting method of storage tank, which adopts the gas cap technology. The method is simple and easily grasped, the working space is wide, the construction period is short, few types of equipment are used, the structure is simple and nonbreakable, and the maintenance is convenient. As the invention is an inverted mounting method of gas cap, large-scale crane and high altitude operations are unnecessary, thereby large amount of falsework is saved, and the operations are safe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field:

[0001] The invention relates to a high-altitude mechanical installation method, in particular to a silo high-altitude variable pressure air cap installation method for on-site fabrication and installation of super high-altitude, large-capacity, circular vaulted cone-bottom steel containers. Background technique:

[0002] The traditional upright and upside-down installation method of high-altitude machinery requires large-scale hoisting machinery and sufficient work sites, requires a lot of manpower, high labor intensity, and the lifting speed of high-altitude installation machinery is too slow and low in efficiency. Moreover, hydraulic flipping requires expensive hydraulic devices, and the construction cost is high. Invention content:

[0003] The object of the present invention is to provide a method for installing a high-altitude variable pressure air cap of a silo in view of the deficiencies in the prior art. This method is an air-top inversion method,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More