Insulation device special for greenhouse
A heat preservation device and greenhouse technology, which is applied in the field of heat preservation devices and special heat preservation devices for greenhouses. It can solve the problems of insufficient protection of cotton wool and cumbersome operation of greenhouse heat preservation devices, and achieve the effect of overcoming cumbersome operations.
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[0012] Such as figure 1 , this design is composed of drive motor, load-bearing wall, roller shutter device, cotton batting, covering net, and slideway; the covering net and cotton batting have the same area, cotton batting is fixed on the covering net, the rolling shutter device is connected to one side of the covering net, and the driving motor and rolling The curtain device is connected into an electric circuit, and the parallel sides of the covering net slide in the slideway. Such a design can realize the automatic retraction of the cotton wool, simplifies the operation and protects the cotton wool.
[0013] All features disclosed in the description, except mutually exclusive features, may be combined in any way. The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should b...
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