Rotational flow atomization anti-blocking sprayer

Abstract

The invention discloses a rotational flow atomization anti-blocking sprayer. The rotational flow atomization anti-blocking sprayer comprises a shell, a shell cap and a nozzle; the shell, the shell cap and the nozzle are provided with inner cavities, a spiral connecting rod is coaxially arranged on the inner cavities, and the spiral connecting rod and the inner cavities form a first atomizing chamber; the shell is provided with a liquid inlet channel and an air inlet channel, one end of the liquid inlet channel is connected with a liquid inlet pipe, and the other end of the liquid inlet channel communicates with the inner cavity of the shell; one end of the air inlet channel is connected with an air inlet pipe, and the other end of the air inlet channel communicates with the inner cavity of the shell; the liquid inlet channel is used for liquid inflow, and the air inlet channel is used for air inflow; liquid and air collide when flowing into the first atomizing chamber, and first-stage atomization is completed; and the nozzle is of a conical hollow structure, a spiral-line-shaped through hole is formed in the nozzle, the nozzle communicates with the first atomizing chamber, liquid flows into the nozzle after being atomized through the first atomizing chamber and impacts again to complete second-stage atomization, and the nozzle forms a second atomizing chamber. According to the rotational flow atomization anti-blocking sprayer, liquid drops with smaller particles can be obtained, the spraying is more uniform, and meanwhile, the problem of blockage of the sprayer is solved.

Description

[0001] Application field [0002] The invention relates to the technical field of atomization, in particular to a swirl atomization anti-clogging sprayer. Background technique [0003] Aerosol cultivation means that the plant roots grow in a closed, opaque space. The nutrient solution is treated by an atomizer to form mist droplets, which are sprayed evenly to the plant roots intermittently to provide the water and nutrients needed for plant growth. A new type of soilless cultivation mode. According to different facilities, it can be divided into "A" shaped aeroponics, trapezoidal aeroponics, mobile aeroponics, column formula aeroponics and other forms. With the continuous maturity of aerosol cultivation technology, aerosol cultivation technology has realized the automation of cultivation management, which can solve the problem of root nutrient supply well. Aerosol cultivation is the most water-saving cultivation method, and its water-saving efficiency is as high as 90%, the...

AI Technical Summary

Problems solved by technology

[0004] However, the investment in aerosol cultivation production equipment is relatively large, and the reliability requirements for the equipment are relatively high, especially for sprayers. The uniform phenomenon prevents the nutrients from being sprayed on the roots of the plants sufficiently, and the plants cannot fully absorb the nutrients, which affects the growth of the plants.

At the same time, there are many kinds of mineral elements and other easy sediments in the nutrient solution. The sediment will settle on the nozzle, which will cause the nozzle to be blocked over time. After the nozzle is blocked, the nutrient solution cannot be sprayed on the plant roots on time, affecting the growth of the plant.

In addition, the clogged nozzle is not easy to replace in the cultivation room with small space.

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