Film greenhouse capable of opening ceiling

A film and canopy technology, applied in the field of film greenhouses, can solve the problems of inconvenient observation of vegetables in the greenhouse, blocking sunlight transmission, difficulty in opening the top of the greenhouse, etc.

Inactive Publication Date: 2017-07-07
海宁海成温室设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in sunny weather, it is difficult to open the top cloth of the existing greenhouses, and the setting of the top cloth also blocks the transmission of sunlight, so

Method used

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  • Film greenhouse capable of opening ceiling
  • Film greenhouse capable of opening ceiling
  • Film greenhouse capable of opening ceiling

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] refer to Figure 1-4 , a film greenhouse with an openable roof, including a top frame 1, a frame 4 and a pillar 8, the upper wall of the top frame 1 is laid with a film cloth 7, which has the characteristics of light weight and waterproof, and the bottom of the frame 1 is fixed by The frame 4 is made of stainless steel, and the two ends of the top frame 1 are fixedly connected with the two ends of the frame 4. Three beams 2 of the same size are set between the frames 4, and the front and rear ends of the beam 2 are fixed on the The inner wall of the frame 4, and the lower part of the frame 4 is evenly welded with pillars 8, the inside of which is hollow and ma...

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PUM

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Abstract

The invention discloses a film greenhouse capable of opening a ceiling. The film greenhouse comprises a top frame, a framework and braces, wherein a film cloth is paved on an upper wall of the top frame; the framework is fixed under the top frame; the two ends of the top frame are fixedly connected with the two ends of the framework; same film cloths are paved on the two parts of the top frame; drawing wires are inserted into the braces; pull rings are connected with the other ends of the drawing wires. In the film greenhouse capable of opening the ceiling disclosed by the invention, the drawing wires are connected with the two sides of the film cloths; under a sunny condition, the film cloths can be pulled down in the manner of pulling the drawing wires on the two sides, so that the vegetables in the greenhouse can be in full contact with sunlight; on rainy days, the film cloths can be pulled up and closed in the manner of pulling the middle drawing wire, so that the function of keeping out wind and rain can be achieved; fluorescent layers are wrapped on the braces, so that the braces can illuminate under the condition of power outage and people can more conveniently observe the production condition of the vegetables at night.

Description

technical field [0001] The invention relates to the technical field of vegetable greenhouses, in particular to a film greenhouse with an openable ceiling. Background technique [0002] With the emergence of high molecular polymers - polyvinyl chloride and polyethylene, plastic films are widely used in agriculture. In the early 1950s, Japan, European and American countries successfully applied greenhouse films to cover hotbeds, and then covered small sheds and greenhouses with good results. my country introduced polyvinyl chloride agricultural film in the autumn of 1955. It was first used to cover vegetables in small sheds in Beijing, and achieved the effect of early maturity and increased production. The greenhouse was originally a special equipment for vegetable production. With the development of production, the application of greenhouses has become more and more extensive. At present, greenhouses have been used for potted flower and cut flower cultivation; fruit tree pr...

Claims

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Application Information

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IPC IPC(8): A01G9/14A01G9/22F21V33/00
CPCA01G9/14A01G9/227F21V33/006Y02A40/25
Inventor 罗文海
Owner 海宁海成温室设备有限公司
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