Absorption tower body inversed installation device
A technology for installing devices and absorbing towers, which is applied in the direction of towers, building types, buildings, etc., can solve the problems of high construction safety pressure, large area occupied by cranes, and insufficient construction space, and achieve the effect of controlling installation quality
Inactive Publication Date: 2019-10-15
NANJING KISEN INT ENG
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Problems solved by technology
[0004] Power plants and cement plants also face a series of construction problems when constructing and renovating absorption towers, including: insufficient construction space, dense surrounding buildings, and high pressure on construction safety; if formal installation is adopted, the crane will occupy a large area and the cost of using the crane will be high.
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[0023] In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present invention. Similar promotion, therefore, the present invention is not limited by the specific embodiments disclosed below.
[0025] Second, reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of "in one embodiment" in various places in this specification...
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The invention discloses an absorption tower body inversed installation device. Tower walls are lifted to complete installation of tower bodies, the problem of limited space when the tower bodies are installed positively is solved, and the installing accuracy such as the weld quality, the roundness and the perpendicularity of the tower bodies is ensured. The device is characterized in that the tower bodies are electrically lifted, and the loads of the tower bodies can be borne; and the device comprises a supporting unit, a lifting part and a power unit. The device is suitable for absorption towers with different diameters, the device can be matched with the diameters of the loads of the different tower bodies through changes of the outer diameter of an expansion ring, increase or decrease of the number of stand columns and increase or decrease of the number of electric blocks, and the device can be reused. The electric blocks are provided with safe limiting devices and are power and bearing core parts; and compared with a hydraulic jacking device, the problem of internal leakage of a hydraulic cylinder is avoided, and the extremely high safety is achieved. The device is arranged onan absorption tower bottom plate, is evenly distributed on the inner sides of the tower walls, and is compact in structure and small in occupied area.
Description
technical field [0001] The invention relates to the technical field of tower container installation, in particular to an upside-down installation device used in the construction of a large-scale absorption tower tower body. Background technique [0002] With the continuous improvement of national environmental protection requirements, the control of atmospheric sulfur dioxide pollution and the protection of atmospheric environmental quality are one of the important issues of environmental protection in my country. At present, the most widely used desulfurization method is wet desulfurization, and the most critical equipment in the wet flue gas desulfurization system is the absorption tower. [0003] The absorption tower is a tower container with a height of more than 30m. It consists of a tower body, internal parts, air inlets and other components. The tower body is the main structure of the absorption tower, including the bottom plate, tower wall and tower top. Fixing and ...
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IPC IPC(8): E04H12/34
CPCE04H12/34
Inventor 徐连春何玉曦
Owner NANJING KISEN INT ENG