Conveying pipeline with flow monitoring function for grain seeding machine

Abstract

The invention discloses a conveying pipeline with a flow monitoring function for a grain seeding machine. The conveying pipeline comprises a material conveying elbow, a polymerization material pipe, a monitoring equipment box, a flow monitoring assembly and a flow control assembly, wherein the flow monitoring assembly and the flow control assembly are fixedly mounted in the monitoring equipment box and the polymerization material pipe respectively, one end of the material conveying elbow communicates with one end of the polymerization material pipe, a plurality of air inlet valve pipes are fixedly installed on the outer side of the polymerization material pipe, and a high-pressure inverted pulling head communicating with an air pump is arranged at one end of each air inlet valve pipe. According to the conveying pipeline, a novel acceleration monitoring structure is adopted, a grain receiving disc is impacted by a grain seed conveying structure, an acceleration monitoring mechanism monitors impacted movement of a suspension guide cone and the grain receiving disc, and the flow of grains is sensed through movement and acceleration, so that real-time grain flow monitoring is carried out; and through a large-area receiving plate structure, omission during flow measurement can be effectively avoided, and the grain flow can be accurately measured.

Description

technical field [0001] The invention relates to the technical field of grain sowing, in particular to a conveying pipeline for a grain sowing machine with a flow monitoring function. Background technique [0002] Seeder is a planting machine that takes crop seeds as the sowing object. The seeder used for a certain type or a certain crop is often named after the type of crop, such as grain drill, corn hole seeder, cotton seeder, pasture spreader, etc. Cereals such as wheat are the main food crops in my country, and the planting area is extensive. Sowing is a key step in the process of grain production. With the adjustment of agricultural industrial structure and the rapid development of export trade of agricultural products, the demand for grains is gradually increasing, and people's requirements for agricultural technology are also constantly improving. The commonly used grain planters in my country are currently mainly drill sowing. The seeds are unevenly distributed in t...

AI Technical Summary

Problems solved by technology

The commonly used grain planters in my country are currently mainly drill sowing. The seeds are unevenly distributed in the plot, the seeds are densely distributed in the furrows, and the land between the furrows is vacant. Inadequate use of sunlight, water and fertilizers adversely affects grain yields

[0003] The existing solution to the uneven distribution of grain sowing seeds is mainly through the control of the conveying structure to transport the seeds at a uniform speed to maintain the uniform delivery of the grain sowing amount. However, under the monitoring of a large flow environment, the photoelectric sensing structure cannot fully sense all the grains when a large amount of grains pass through, and some grains cannot fully pass through the photoelectric sensing area, which means that accurate and accurate flow monitoring cannot be performed.

In view of this, the existing problems are studied and improved, and a delivery pipeline for grain planters with a flow monitoring function is provided to solve the current problem of low accuracy of flow monitoring, aiming to solve the problem through this technology and the purpose of improving practical value

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