Blockage-proof ventilation system

Abstract

The invention provides a blockage-proof ventilation system, and belongs to the technical field of planting equipment. The system comprises a ventilation pipe, an air guide part, an air outlet part anda residue removing part; the ventilation pipe is buried horizontally in a field, and ventilation holes are arranged at the lower part of the ventilation pipe; one end of the ventilation pipe is connected to the air guide part, and the other end is connected to the air outlet part; and the air outlet part is hollow, and the residue removing part includes a residue removing plate, a screw rod and adust-proof cap. According to the system provided by the invention, an air inlet contractive opening and an air guide contractive opening are arranged, the radius of the large diameter end of the airguide constrictive opening is larger than that of the large diameter end of the air inlet constrictive opening, a guide fold pipe and a connecting pipe are connected through a bearing, the air inlet contractive opening can directly face the wind coming direction, wind is introduced into the ventilation pipe, the residue removing part is arranged in the hollow cavity of the air outlet part, the bottom of the air outlet part is lower than the ventilation pipe, mud entering the ventilation pipe drops on the residue removing plate of the residue removing part under the action of wind powder, and accumulated mud can be taken out through lifting of the residue removing plate.

Description

technical field [0001] The invention belongs to the technical field of planting equipment, and in particular relates to an anti-blocking ventilation system. Background technique [0002] During the growth of plants, the roots have a certain demand for oxygen content. For example, if the oxygen concentration in the roots is too low in the early stage of plant growth, it will cause the roots of the plants to burn. , which affects the economic value of plants. Contents of the invention [0003] In order to provide a solution that ensures the oxygen needed for plant growth and can be used for a long time, the technical solution adopted in the present invention is: an anti-blocking ventilation system, including a ventilation pipe, an air guide part, an air outlet part and a slag removal part The ventilation pipe is horizontally buried in the field, and the lower part of the ventilation pipe is provided with a ventilation hole; one end of the ventilation pipe is connected to th...

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Problems solved by technology

[0002] During the growth of plants, the roots have a certain demand for oxygen content. For example, if the oxygen concentration in the roots is too low in the early stage of plant growth, it will cause the roots of the plants to burn. , then affect the economic value of the plant

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