A continuous water separation device for agricultural rice seeds

Abstract

The invention discloses a continuous-type rapid water separating device for agriculture rice seeds. The continuous-type rapid water separating device comprises a machine body, a raw material box is mounted at the position, located in a mounting port, of the top of the machine body, and the bottom of the raw material box is connected with a material conveying barrel; the lower end of the material conveying barrel is connected with a blanking pipe, the center of the bottom of the machine body is provided with a center pipe, the lower end of the center pipe is connected with an air delivering pipe through a rotating joint, and the other end of the air delivering pipe is connected with an air pump; a centrifugal disc is mounted at the position, located in the machine body, of the upper end ofthe center pipe, and a plurality of exhaust heads are arranged on the side face of the centrifugal disc in the circumferential direction; a material guiding conical barrel is further arranged at the position, located in the machine body, of the lower side of the centrifugal disc, and a plurality of impurity discharging pipes are arranged on the side face of the machine body in the circumferentialdirection; and an impurity storing box is mounted at the position, on the machine body, of the lower sides of the impurity discharging pipes, the bottom of the impurity storing box is connected with awater return pipe, a conveying pump is mounted on the water return pipe, and the other end of the water return pipe is connected to the bottom of the side face of the machine body. The continuous-type rapid water separating device for the agriculture rice seeds is novel in structure, continuous rapid water separating can be conducted on the agriculture rice seeds, energy saving and environmentalprotection are achieved, and popularization is facilitated.

Description

technical field [0001] The invention relates to the field of agricultural equipment, in particular to a continuous water separation device for agricultural rice seeds. Background technique [0002] Paddy refers to the fruit without removing the rice husk, which belongs to the common rice subspecies in the common cultivated Oryza subgenus of the genus Poaceae Oryza botany. A total of 22 types of rice have been identified by humans, but the only one used for bulk trade is the Oryza Sativa L. type of rice, the common type of rice. It is a 50-130 cm tall annual plant with a main stem that forks at the base into several tillers that end in conical flower clusters. Each flower cluster can grow 50-500 small spikes, and each small spike can give a fruit, that is, a nucleolus. The fruit is not completely separated from the plant structure of the flower cluster after harvest. It is one of the most important food crops in my country. The sown area of ​​rice in China accounts for abo...

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Problems solved by technology

[0003] Rice is an important source of food for people. In order to meet people's food needs, a large amount of rice needs to be planted. Rice planting first needs to be selected, and the quality of the seeds affects the harvest of rice. Water selection is often used for seed selection, and The current seed water separation device has the disadvantages of poor water separation effect and difficult separation of unqualified seeds (impurities). Therefore, it is urgent to develop an agricultural rice that can continuously and quickly water-select agricultural rice seeds, save energy and protect the environment, and is conducive to popularization. Seed continuous water separation device

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