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A kind of solar greenhouse wall body and preparation method thereof

A solar greenhouse and wall technology, which is applied to botanical equipment and methods, greenhouse cultivation, walls, etc., can solve the problems of long construction period, easy to be damaged by external force, high cost, and achieve the effect of saving cost and time, and convenient construction.

Active Publication Date: 2017-08-04
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the body of wall of the solar greenhouse is built with clear water bricks (referring to figure 2 ), after the wall is completed, it can only be completed after the base treatment, adhesive paste polystyrene board, expansion bolt mechanical fixation, steel mesh hanging, anti-cracking mortar and other processes. The construction period is long, the cost is high, and it is easy to be damaged by external force

Method used

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  • A kind of solar greenhouse wall body and preparation method thereof
  • A kind of solar greenhouse wall body and preparation method thereof
  • A kind of solar greenhouse wall body and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Process flow for manufacturing wall mixture mainly made of clay rock gangue in Ordos, Inner Mongolia (such as figure 1 ):

[0058] 1) After the coal gangue is crushed by a pulverizer, it is passed through a sieve with a sieve size of 4.75 mm and 9.5 mm, and the coal gangue with a particle size greater than 4.75 mm and less than 9.5 mm is used as coarse aggregate, and the coal gangue with a particle size less than 4.75 mm is used as coarse aggregate. Coal gangue is used as fine aggregate.

[0059] Measure respectively by the mixing ratio of the present embodiment:

[0060]

[0061] The balance is water.

[0062] 2) Pour the measured coal gangue coarse and fine material, calcium carbide slag and composite Portland cement with a strength grade of 32.5MPa into the mixing bin of the mixer, and start the machine. After stirring for 100s, add water slowly, finish adding in 35s, start stirring the machine for 250s and stop. Inner Mongolia Ordos clay rock coal gangue is ...

Embodiment 2

[0070] Process flow for manufacturing wall mixture mainly made of clay rock gangue in Ordos, Inner Mongolia (such as figure 1 )middle,

[0071] Step 1) in the present embodiment, the proportioning measurement is:

[0072]

[0073] The balance is water.

[0074] Preparation steps 2) to 5) are the same as in Example 1.

[0075] The apparent density of the prepared wall is about 2050kg / m 3 . The wall 1 is 1.7m deep into the ground, and the bottom is a concrete cushion 4. The concrete cushion is 220mm thick, and the two sides are 150mm wider than the wall; the top of the wall is 1580mm wide, and the bottom of the wall is 1800mm wide; The insulation polystyrene board 3 is 1050mm away from the inside of the wall; the thickness of the concrete C10 top layer 2 is 200mm, and the thickness of the concrete C10 moisture-proof layer 5 is 150mm. The top layer 2 is provided with a polystyrene insulation board to act as a cold bridge, and the distance between the polystyrene insulati...

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Abstract

The invention provides a sunlight greenhouse wall. The inner side of the wall is vertical, an included angle ranging form 2-4 degrees is formed by the outer side of the wall and the vertical plane, the thickness of the wall is 1500-2000 mm, the wall is internally provided with a vertically arranged polystyrene insulation board, and the distance between the polystyrene insulation board and the inner side of the wall is 1000-1400 mm. According to the sunlight greenhouse wall structure, the insulation polystyrene board is solidified in the wall and penetrates through the whole enclosure wall until reaches the concrete cushion lower than the frozen earth depth, and meanwhile the insulation polystyrene board is used for stopping the cold bridge action of the indoor side of coping concrete. The influence of flow of outdoor cold air and hot air on the interior of the sunlight greenhouse wall is completely cut off. The wall building and permanent thermal insulation are formed simultaneously, the construction is convenient, and the cost and the time are reduced.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a greenhouse component containing coal gangue materials. Background technique [0002] Coal gangue is waste rock that coexists with coal. With the take-off of China's economy, it has driven the rapid growth of energy demand. In China, coal consumption accounts for more than 70% of primary energy consumption. For a long time to come, coal will always be the mainstay of China's energy structure. Every year, a large amount of coal is mined, and the abandoned coal gangue piles up into mountains, becoming an urgent problem to be solved. In China, the total amount of coal gangue solid waste is as high as billions of tons, and the growth rate exceeds 100 million tons per year. The amount of coal gangue disposal varies greatly due to differences in coal seam conditions, mining conditions, and washing processes. The total amount of abandoned coal gangue is approximately e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/00E04B2/84E04B1/80A01G9/14C04B28/04C04B18/30
CPCY02A40/25Y02W30/91
Inventor 彭红涛余真宝朱耀东周帆张帅赵琪由明昊
Owner CHINA AGRI UNIV
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