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Rice seedling raising device

A seedling raising device and rice technology, applied in horticulture, horticultural methods, climate change adaptation, etc., can solve the problems of high cost and complex structure, and achieve the effect of quality improvement and constant temperature

Active Publication Date: 2022-03-08
黑龙江省农业科学院植物保护研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure heats the disk body through the heating chamber and the heat conduction chamber, the structure is relatively complicated and the cost is high

Method used

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  • Rice seedling raising device
  • Rice seedling raising device

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Embodiment Construction

[0030] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] According to an embodiment of the present invention, a rice seedling raising device is provided, such as figure 1 and figure 2 As shown, a disc body 11 is included, and a planting area 111 is arranged on the disc body;

[0032] Heat preservation cover 12, described heat preservation cover 12 is arranged on the outside of described tray body 11; Described heat preservation cover 12 is pr...

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Abstract

The invention discloses a rice seedling raising device which comprises a tray body, and a planting area is arranged on the tray body. The heat preservation cover is arranged on the outer side of the tray body; the heat preservation cover is provided with a heat preservation cover air inlet, the heat preservation cover air inlet is formed in the position, close to the top end, of one side of the heat preservation cover, a buffer plate is arranged in the heat preservation cover air inlet, and the heat preservation cover air inlet is provided with a first sealing plate used for sealing and opening the heat preservation cover air inlet; the heat preservation cover air outlet is formed in the position, close to the bottom, of the other side of the heat preservation cover, and a second sealing plate is arranged on the protection cover air outlet and used for sealing and opening the protection cover air outlet; the protection cover is arranged on the outer side of the heat preservation cover; a protection cover air inlet is formed in the position, corresponding to the heat preservation cover air inlet, of the protection cover, and a filtering device is arranged at the protection cover air inlet; the heating plate is arranged in the heat preservation cover and located above the tray body; and an air inlet channel.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a rice seedling raising device. Background technique [0002] The rice seedling raising device has become one of the indispensable equipment in agricultural seedling raising. In rice seedling cultivation, it is often lower than the suitable temperature for rice cultivation, that is, a low temperature environment occurs. In a low temperature environment, the seedlings are prone to growth retardation or even frostbite, which causes troubles for rice seedling cultivation. Therefore, it is necessary to adjust the temperature of the rice seedling cultivation device. control. [0003] A rice seedling raising tray is disclosed in the prior art, which includes a tray body, a water tank is provided on the tray body, a bowl is provided on the bottom wall of the water storage tank, and a water storage tank is provided on the tray body. A water injection tank for internal wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/14A01G9/24A01G7/04A01G9/22A61L9/20
CPCA01G9/14A01G9/24A01G7/045A01G9/22A61L9/20Y02A40/25
Inventor 刘佳孟庆林项洪涛石凤梅马立功李易初苏保华王军
Owner 黑龙江省农业科学院植物保护研究所
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