Novel efficient chemical fertilizer screening machine

Abstract

The invention discloses an efficient chemical fertilizer screening machine. The efficient chemical fertilizer screening machine comprises a machine body. A first inlet and outlet is formed in the top of the front surface of the machine body. A first movable door is movably mounted in the position, corresponding to the first inlet and outlet, of the front surface of the machine body through a hinge. Connecting rods are fixedly connected with the two sides of the inner wall of the machine body. A sleeve is fixedly connected with the end, away from the inner wall of the machine body, of each connecting rod. A lifting rod is movably connected with the interior of each sleeve. A first pushing plate is fixedly connected with the bottom of each lifting rod. The top of each lifting rod penetrates through the corresponding sleeve and extends out of the sleeve to be fixedly connected with a screening box. A screening mesh is fixedly connected into the screening box. Through cooperation of the sleeves, the lifting rods, the first pushing plates, the screening box, the screening mesh, rolling wheels, sliding rails, a motor, a U-shaped rotary rod, sleeve pipes, movable rods and second pushing plates, the chemical fertilizer screening efficiency is improved, chemical fertilizers with different volumes can be completely distinguished, and application is convenient.

Description

technical field [0001] The invention relates to the technical field of fertilizer screening, in particular to a high-efficiency fertilizer screening machine. Background technique [0002] Chemical fertilizers refer to chemically manufactured or mined ore and processed fertilizers, also known as inorganic fertilizers, including nitrogen fertilizers, phosphorus fertilizers, potassium fertilizers, micro-fertilizers, compound fertilizers, etc. They have the following common characteristics: simple ingredients, nutrient content High; fertilizer efficiency is fast and fertile; some fertilizers have acid-base reactions; generally do not contain organic matter, and have no effect on soil improvement. After the production of chemical fertilizers, it is necessary to distinguish the smaller particles from the larger particles. In this way, fertilizers of different qualities can be distinguished, and a screening machine is required to screen fertilizers with different volumes. However, ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency fertilizer screening machine, which has the advantages of high screening efficiency, can thoroughly distinguish fertilizers of different volumes, and is convenient to use, and solves the problem that the current screening machine has low screening efficiency and cannot Thoroughly distinguish fertilizers of different volumes, which is inconvenient to use

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