A low crushing rate organic fertilizer screening equipment

Abstract

The invention discloses an organic fertilizer screening device with a low crushing rate, which comprises a feeding tube, the inner wall of the feeding tube is rotatably connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a screw conveying blade, and the side wall of the feeding tube is connected with a rotating shaft. The wall is fixedly connected with a motor through a bracket, the movable end of the motor is fixedly connected with one end of the rotating shaft, the inner wall of the feeding tube is rotatably connected with a ring, and the inner wall of the ring is fixedly connected with a plurality of stirring rods made of rubber material, The lower end of the feeding tube is fixedly connected with a screening box through a fixing plate, and a first driving mechanism for driving the ring to rotate is installed on the fixing plate. The invention drives the rotating shaft to rotate through the rotation of the motor, and then drives the screw conveying blade to rotate, and slowly transports the organic fertilizer in the feeding tube, and discharges it from the discharge pipe, avoiding manual direct pouring of the organic fertilizer into the screening box, resulting in organic The collision between the fertilizer and the screening net will affect the yield of organic fertilizer.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to an organic fertilizer screening device with a low crushing rate. Background technique [0002] Organic fertilizers are mainly derived from plants and animals. They are applied to the soil to provide plant nutrition as carbon-containing materials. They are rich in a large number of beneficial substances. They can not only provide comprehensive nutrition for crops, but also have a long fertilizer effect, which can increase and update soil organic matter. Promoting the reproduction of microorganisms, improving the physical and chemical properties and biological activity of the soil, is the main nutrient for green food production. [0003] Because many particles of different sizes are produced during the production of organic fertilizer, it is necessary to screen the organic fertilizer particles, classify the particles of different particle sizes, and pack them separately...

AI Technical Summary

Problems solved by technology

[0003] During the production of organic fertilizer, many particles of different sizes will be produced, so it is necessary to screen the organic fertilizer particles, classify the particles of different particle sizes, and pack them separately according to the particle size, so as to be suitable for different fertilization environments , but the existing organic fertilizer screening equipment directly pours the organic fertilizer into the screening box when screening the particles of the organic fertilizer, causing the organic fertilizer and the screen to collide, resulting in the fragmentation of the organic fertilizer particles, thus Affect the yield of organic fertilizer

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