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Manufacturing method of straw wall solar greenhouse

A technology for a solar greenhouse and a manufacturing method is applied in the directions of greenhouse cultivation, botanical equipment and methods, climate change adaptation, etc., to achieve the effects of reducing wall cracking or collapse, easy installation, and good windproof and compressive performance.

Active Publication Date: 2014-10-29
JIANGSU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a new method for making straw wall solar greenhouses in view of a series of problems existing in the production of straw bricks and the application of solar greenhouses

Method used

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  • Manufacturing method of straw wall solar greenhouse
  • Manufacturing method of straw wall solar greenhouse
  • Manufacturing method of straw wall solar greenhouse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The wheat straw harvested in the farmland is transported to the straw brick compression molding site, and dried until the moisture content is about 8%. Feed the wheat straw into the molding cavity of the hydraulic press for compression. The size of the molding cavity is 1.0m×0.46m×0.5m (length×width×height). The pressing density is about 200kg / m 3 Use six 0.8×10mm (thickness×width) PVC plastic-coated galvanized iron wire ties 2 for manual or machine horizontal automatic binding, and use 2 identical PVC plastic-coated galvanized iron wire ties 2 for manual or machine binding. Automatically bundled longitudinally to make straw bricks 1 (whole bricks) with a specification of 1.0m×0.46m×0.5m, remove them from the mold cavity and stack them neatly for later use. Replace the molding cavity, the size of the cavity is 0.5m×0.46m×0.5m (length×width×height), the production method is the same as before, and the specification is 0.5m×0.46m×0.5m Straw brick 1 (half brick) The diffe...

Embodiment 2

[0034] The rice straw harvested in the farmland is transported to the straw brick compression molding site, dried to a moisture content of about 12%, and broken into lengths of 15-20cm for later use. Feed the crushed rice straw into the molding cavity of the hydraulic press for compression. The size of the molding cavity is 1.0m×0.6m×0.4m (length×width×height). The pressing density is about 250kg / m 3 Use 6 0.9×12mm (thickness×width) PVC plastic-coated galvanized iron wire ties for manual or machine horizontal automatic binding, and use 2 identical PVC plastic-coated galvanized iron wire ties 2 for manual or machine Automatically bundled longitudinally to make straw bricks 1 (whole bricks) with a specification of 1.0m×0.6m×0.4m, remove them from the mold cavity and stack them neatly for later use. Replace the molding cavity, the size of the cavity is 0.5m×0.6m×0.4m (length×width×height), the production method is the same as before, and the specification is 0.5m×0.6m×0.4m Straw ...

Embodiment 3

[0036] The corn stalks harvested in the farmland are transported to the straw brick compression molding site, dried to a moisture content of about 15%, and broken into lengths of 15-20 cm for later use. Feed the crushed corn stalks into the molding cavity of the hydraulic press for compression. The size of the molding cavity is 1.0m×0.8m×0.5m (length×width×height). The pressing density is about 300kg / m 3 Use 8 1.0×15mm (thickness×width) PVC plastic-coated galvanized iron wire ties for manual or machine horizontal automatic binding, and use 2 identical PVC plastic-coated galvanized iron wire ties 2 for manual or machine longitudinal binding Automatic bundling to make straw bricks 1 (whole bricks) with a specification of 1.0m×0.8m×0.5m, remove them from the mold cavity and stack them neatly for later use. Replace the molding cavity, the size of the cavity is 0.5m×0.8m×0.5m (length×width×height), the production method is the same as before, and the different straw bricks (half br...

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Abstract

The invention relates to a manufacturing method for a sunlight greenhouse with straw wall bodies. The method specifically comprises the following steps of bundling and compressing straws into straw blocks, and fixedly bundling the straw blocks in longitudinal and horizontal directions by using ties to form straw bricks of two specifications, wherein the length ratio of the straw bricks of the two specifications is 2:1; forming foundations of the wall bodies of the greenhouse by using concrete or compacted ridges, erecting steel or bamboo or reinforced concrete columns as wall body support upright posts on the foundations, and connecting the top ends of the support upright posts in a welding, riveting, joggling or bundling way by using horizontal connecting materials to form integral support frames of the wall bodies; when the straw wall bodies are constructed, starting upper and lower adjacent layers by using the straw bricks of the two different specifications respectively in a way that junctions are formed between the support frames of the wall bodies, arranging fixing iron wires between adjacent wall body support upright posts after the outer surfaces of the straw wall bodies are trimmed and smoothened, and covering protective layers on the outer surfaces of the wall bodies; and routinely constructing greenhouse top bearing upright posts, greenhouse film steel pipe supports, a rear roof, exhaust windows, ventilation windows, ear gates and greenhouse top heat-preservation films and heat-preservation measures of the sunlight greenhouse.

Description

technical field [0001] The invention relates to a method for making a solar greenhouse for crop production, in particular to a solar greenhouse using straw bricks pressed and formed from crop straws as wall materials, and belongs to the field of new wall materials. Background technique [0002] According to statistics from the Department of Science and Education of the Ministry of Agriculture in 2009, the annual crop straw resources in my country reached 820 million tons, of which about 33% were used for returning fields, feed, fuel, and industrial raw materials, and a considerable part of the straw was discarded at will or Field burning has created increasingly serious environmental problems. Therefore, the research and development of new technologies for the utilization of straw resources is of great significance to alleviate the pressure of "surplus" straw and protect the ecological environment. [0003] As a special facility, the solar greenhouse can make full use of sol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/14E04B1/35
CPCY02A40/25
Inventor 黄红英常志州武国峰孙恩惠杨四军
Owner JIANGSU ACAD OF AGRI SCI