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Construction method of slide type unloading filler

A construction method and slide-type technology, applied in construction, building maintenance, building construction, etc., can solve the problems of affecting the progress of the maintenance period, consuming manpower and material resources, occupying the full maintenance period, etc., to facilitate disassembly, folding and recycling, and increase the cost. , Efficient removal effect

Active Publication Date: 2019-04-30
THE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes a long time and consumes a lot of manpower and material resources; the construction period is long, occupying the entire maintenance period or affecting the progress of the maintenance period

Method used

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  • Construction method of slide type unloading filler
  • Construction method of slide type unloading filler
  • Construction method of slide type unloading filler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0067] Economic benefit estimation: The amount of random packing removal for this project is about 290 tons.

[0068] If the traditional construction method is adopted, workers fill the woven bags and transport them up and down by the hoist. It is estimated that it will take 300 man-days and 30 shifts of 3t winches. The total cost is 300*200+30*50=61500.

[0069] If the chute type unloading filler construction method is adopted, it is estimated that it will take 150 man-days and the chute cost 10,000 yuan. The total cost is 150*200+10000=40,000 yuan.

[0070] In summary, this project saves 21,500 yuan.

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Abstract

The invention discloses a slide-way-type unloading and filling construction method which comprises the following steps that A, an unloading belt is manufactured, specifically, the unloading belt is made of a flexible and high-strength material, a hollow cavity of the unloading belt can allow fillings to freely pass through, and a steel wire wind holding rope is arranged in the unloading belt in a penetrating mode; B, an opening of the upper end of the unloading belt is fixed to a tower discharging opening, the unloading belt is freely lowered, and a first flexible device is arranged on the position, under an opening of the lower end of the unloading belt, of the ground; C, the unloading belt is opened by a circle in the circumferential direction through iron wires and is fixed to a tower in a bound mode, and the bound iron wires are evenly arranged at intervals in the length direction of the unloading belt; and D, the fillings are discharged from the tower discharging opening and then slide to the first flexible device along the hollow cavity of the unloading belt to complete unloading. According to the slide-way-type unloading and filling construction method, the higher tower fillings can be quickly and efficiently removed, it is ensured that the fillings are not damaged and construction is safe, and a more advanced construction method is provided for subsequent work such as tower body dismantling and overhauling.

Description

Technical field [0001] The invention relates to the technical field of tower maintenance and demolition. More specifically, the present invention relates to a slideway type filling material unloading construction method. Background technique [0002] When the tower is overhauled or removed, the packing in the tower must be removed and cleaned. Generally, they are packed in woven bags and transported to the ground by a hoist. It takes a long time and consumes a lot of manpower and material resources; the construction period is long, which takes up the entire maintenance period or affects the progress of the maintenance period. [0003] With the increasing environmental pollution and safety issues, the relocation of chemical companies will also increase to a certain extent. There will be some operating projects that require overall relocation. The disassembly of fillers is an important construction in every relocation project. content. [0004] Maintenance engineering is routine wo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/08
CPCE04G23/08E04G2023/087
Inventor 陈昊李朝峰郭伟超刘泽华
Owner THE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG
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