Carbon dioxide increasing device for vegetable greenhouse

Abstract

The invention discloses a carbon dioxide increasing device for a vegetable greenhouse. The carbon dioxide increasing device comprises a carbon dioxide circulation box body; the upper part of the frontsurface of the carbon dioxide circulation box body is provided with a first cabinet door, and the lower part of the front surface of the carbon dioxide circulation box body is provided with a secondcabinet door; the front surface of the first cabinet door is fixedly provided with a first handle, the front surface of the second cabinet door is fixedly provided with a second handle; the upper partof one side of the carbon dioxide circulation box body is provided with a first air inlet pipe in a passing way, and the lower part of one side of the carbon dioxide circulation box body is providedwith a second air inlet pipe in a passing way; and a filter plate is embedded inside the second air inlet pipe. The time and amount of placed articles can be controlled due to the arrangement of a first electromagnetic valve and a second electromagnetic valve, the carbon dioxide increasing device is rapid in use, quick lime powder and water can be added to react to generate lime water due to the arrangement of a first reaction bin, and a great deal of heat and carbon dioxide can be discharged so that heat and carbon dioxide can be provided for the greenhouse.

Description

technical field [0001] The invention relates to the technical field of agricultural production, in particular to a carbon dioxide increasing device for vegetable greenhouses. Background technique [0002] Nowadays, people's enthusiasm for off-season vegetables on the market continues to rise. As the name suggests, off-season vegetables are a vegetable that should not appear in this season, but due to the emergence of greenhouses, this seasonal vegetable can be used throughout the year All can be purchased by people. The greenhouse is a planting equipment that simulates the growing environment of vegetables. Since the greenhouse must ensure the temperature inside the greenhouse, the greenhouse is closed most of the time, resulting in no air circulation in the greenhouse. The crops will absorb carbon dioxide through photosynthesis, and the crops will release carbon dioxide through respiration at night, so a device is needed to recycle the carbon dioxide device in the greenhous...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a carbon dioxide increasing device for vegetable greenhouses, which can effectively solve the problem that the carbon dioxide circulation devices currently on the market have simple structures and single functions. During the daytime, crops need carbon dioxide and temperature, but the traditional carbon dioxide circulation devices It cannot provide oxygen and temperature, and cannot help plants perform photosynthesis. At night, crops will respire and release carbon dioxide, which needs to be collected and reused. However, the traditional carbon dioxide cycle device cannot make full use of carbon dioxide, and the utilization rate is low.

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