Particle sieving device for production of complex fertilizer anti-caking agents

Abstract

The invention discloses a particle sieving device for the production of complex fertilizer anti-caking agents. The particle sieving device comprises a mounting base, wherein a position-limiting platecorresponding to a cam is fixedly connected to the ends of two movable rods which are arranged on the right side; a sieving box is fixedly connected to the ends of four movable rods; first return springs are symmetrically and fixedly mounted between the sieving box and vertical plates; the bottom of the sieving box is fixedly equipped with a bottom carrying cloth bag corresponding to an accommodation box; a groove and two clamping grooves are formed in the upper surface of the sieving box; the inside of each of the clamping grooves is symmetrically provided with mounting grooves; the inside ofeach of the mounting grooves is fixedly equipped with a second return spring; one end of each of the second return springs is fixedly connected with a position-limiting rod; a sieving mesh is arranged inside the groove; and clamping blocks matched with the clamping grooves are symmetrically and fixedly mounted at the outside of the sieving mesh. In the particle sieving device for the production of the complex fertilizer anti-caking agents, the sieving mesh is clamped to the sieving box through the clamping blocks and the clamping grooves, and the positions of the clamping blocks can be limited by virtue of the second return springs and the position-limiting rods, so that the sieving mesh can be easily dismounted and easily cleaned.

Description

technical field [0001] The invention relates to the technical field of compound fertilizer caking agent production, in particular to a particle screening device for compound fertilizer anti-caking agent production. Background technique [0002] Compound fertilizer refers to chemical fertilizers containing two or more nutrients. Compound fertilizer has the advantages of high nutrient content, less auxiliary components and good physical properties. It plays a very important role in balancing fertilization, improving fertilizer utilization rate, and promoting high and stable yield of crops. But it also has some disadvantages, such as its nutrient ratio is always fixed, but the types, quantities and ratios of nutrient elements required by different soils and different crops are varied. Therefore, it is best to test the soil before use to understand the texture and nutritional status of the soil in the field. In addition, it is also necessary to pay attention to the application ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a particle screening device for the production of compound fertilizer anti-caking agent, which solves the problem that the existing screening device is difficult to disassemble the screen, resulting in inconvenient cleaning; and most of the general screening devices use vibration methods to Flour is screened to make large particles into small ones, but there are still many larger particles left, which affects the screening effect

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