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Multi-microbial mixed spray system for microbial reinforcement project and use method thereof

A spray system and microorganism technology, which is applied to a multi-microbial mixed spray system and its application field in a microbial reinforcement project, can solve problems such as time-consuming and laborious, and achieve the effect of improving construction efficiency and saving time and cost.

Inactive Publication Date: 2018-04-10
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During conventional construction, according to the design requirements, multiple layers of spraying are required, which is time-consuming and labor-intensive

Method used

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  • Multi-microbial mixed spray system for microbial reinforcement project and use method thereof
  • Multi-microbial mixed spray system for microbial reinforcement project and use method thereof
  • Multi-microbial mixed spray system for microbial reinforcement project and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] A multi-component microbial mixing sprinkler system used in microbial reinforcement engineering. The overall structure includes three parts: the main box, multi-channel parallel pipes, and multi-directional sprinkler heads.

[0021] The main box in the structure is composed of a pressurization system and a slurry storage tank 1), which are sealed in a square box. The pressurization system can use a manual pressurization handle 2), or it can be connected to a mechanical pressure source to provide slurry injection power , the slurry storage tank is a tank for storing microbial slurry and nutrient solution, the slurry storage tank is connected with a pressure inlet pipe 3) and a slurry outlet pipe 4), and there are multiple slurry storage tanks 1) in the main box;

[0022] The multi-channel parallel pipe in the structure is the pipeline connecting the slurry outlet pipe 4) on each slurry storage tank 1) of the main tank and the multi-directional sprinkler head. There are mu...

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PUM

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Abstract

The invention provides a multi-microbial mixed spray system for a microbial reinforcement project and a use method thereof. The spray system is composed of a main tank body, multichannel parallel pipes and multiway nozzles, wherein a pressurizing system and a multi-microbial storage tank are arranged in the main tank body. When multiple microbes or nutrient solutions need to be sprayed, especiallyin the working condition that various sizes are not permitted to be mixed before spraying, the multichannel parallel pipes of the spray system are used for respectively conveying various sizes so asto be sprayed on reinforcement soil in all directions from the multiway nozzles in a layered mode in sequence. According to the spray system, various sizes can be sprayed at the same time in the layered mode, so that the problem of repeated spraying for many times in the prior art is solved, and the spray system is used in the microbial reinforcement soil project, so that the construction cost andtime are reduced, and the efficiency is improved.

Description

technical field [0001] The present invention relates to a multi-component microbial mixing spraying system used in microbial reinforcement engineering and its use method. The spraying system is used in the engineering of microbial reinforcement soil, when it is necessary to spray multiple microbial or nutrient solutions, especially In the working condition that various kinds of slurry are not allowed to mix before spraying, use the multi-channel parallel pipe of this mixing spray system to transport various kinds of slurry separately, spray from multiple directions of the multi-directional nozzle, and spray layer by layer on the reinforced soil superior. Save time and cost, improve efficiency. The invention belongs to the technical fields of microbial sand fixation, microbial soil reinforcement and the like. Background technique [0002] Microbial grouting reinforcement technology is a technology that uses microorganisms to induce calcium carbonate crystallization. Through...

Claims

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Application Information

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IPC IPC(8): E02D3/00
CPCE02D3/00
Inventor 高玉峰周源张飞张宁吴勇信李睿
Owner HOHAI UNIV
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