CN-224221950-U - Fertilizer particle screening and classifying vibrating screen

Abstract

The utility model discloses a screening and classifying vibrating screen for fertilizer particles, which relates to the technical field of screening and classifying of fertilizer particles and comprises a classifying screen plate, wherein the classifying screen plate is rotatably arranged in a main body support through a bearing, a coaming is fixedly arranged at the upper end of the classifying screen plate, the classifying screen plate is rotatably arranged in the main body support through the installation of the classifying screen plate, when fertilizer particles can block the upper end of the classifying screen plate, the classifying screen plate can rotate, one surface of the classifying screen plate, which is screened by the fertilizer particles, is inclined downwards, so that the fertilizer particles shake out from the classifying screen plate under the dual functions of gravity and a vibrating motor, further the condition that the classifying screen plate is blocked by the fertilizer particles for a long time is avoided, the quick screening of the fertilizer particles by the classifying screen plate is ensured, and the screening efficiency of the device on the fertilizer particles is ensured.

Inventors

• Guo Kuifen
• Zhang Shuangqiu

Assignees

• 湖南双秋农业科技有限公司

Dates

Publication Date

20260512

Application Date

20250528

Claims (6)

1. 1. Fertilizer granule screening classifying vibration sieve, including main part support (1), its characterized in that: The classifying screen plate (14) is rotatably arranged in the main body support (1) through a bearing, a coaming (15) is fixedly arranged at the upper end of the classifying screen plate (14), a vibration support (16) is fixedly arranged at the lower end of the classifying screen plate (14), a vibration motor (18) is fixedly arranged in the vibration support (16), and a drainage plate (17) is fixedly arranged at the upper end of the vibration support (16); Guide plate (5), its welded connection is in one side of main part support (1), the preceding terminal surface fixed mounting of main part support (1) has stopper (8), the inside of stopper (8) is indulged sliding connection through the draw-in groove has drive rack (9), the upper end fixed mounting of drive rack (9) has connecting rod (10), one side fixed mounting of terminal surface upper end has mounting panel (11) before main part support (1), the lower extreme fixed mounting of mounting panel (11) has electric telescopic handle (12), the flexible end and the connecting rod (10) fixed connection of electric telescopic handle (12), the preceding terminal surface fixed mounting of hierarchical sieve (14) has rotary gear (7), rotary gear (7) and drive rack (9) meshing are connected.
2. 2. The fertilizer granule screening and classifying vibrating screen according to claim 1, wherein a supporting base (2) is arranged at the lower end of the main body support (1), and the supporting base (2) is welded with the main body support (1).
3. 3. The fertilizer granule screening and classifying vibrating screen according to claim 2, wherein the bearing platform (3) is arranged on one side of the supporting base (2) and one side of the main body support (1), and the bearing platform (3) is welded with the supporting base (2) and the main body support (1).
4. 4. The fertilizer granule screening and classifying vibrating screen according to claim 3, wherein a classifying collecting box (4) is arranged at the upper end of the bearing platform (3).
5. 5. The fertilizer granule screening and classifying vibrating screen according to claim 1, wherein a feeding bracket (6) is arranged at the upper end of the main body bracket (1), and the feeding bracket (6) is welded with the main body bracket (1).
6. 6. The classifying screen for screening fertilizer particles according to claim 1, wherein a controller (13) is mounted on the other side of the main body support (1), and the controller (13) is connected with the main body support (1) through screws.

Description

Fertilizer particle screening and classifying vibrating screen Technical Field The utility model relates to the technical field of screening and grading of fertilizer particles, in particular to a screening and grading vibrating screen for fertilizer particles. Background Chemical fertilizer is a chemical fertilizer for short, and is made up by using chemical method and contains one or several nutrient elements required for growth of crops. Fertilizers containing only one identifiable amount of nutrient elements are known as unit fertilizers, such as nitrogen fertilizer, phosphate fertilizer, potash fertilizer, and secondary macroelement and microelement fertilizers. A chemical fertilizer containing two or three of three nutrient elements of nitrogen, phosphorus and potassium and the content of which can be marked is called compound fertilizer or mixed fertilizer. The solubility of the active components of fertilizers in water is often a measure of the effectiveness of the fertilizer. Chemical fertilizers are of a large variety and have large differences in properties and application methods. In the production process of the compound fertilizer, a screening effect is often needed to be carried out on the fertilizer with formed particles, and some fertilizer particles with larger particles and smaller particles are screened out, so that a fertilizer particle screening and grading vibrating screen is needed at the moment; However, the existing classifying vibrating screen for screening fertilizer particles is provided with meshes at the upper end of the vibrating screen, so that fertilizer can be screened only by passing through the vibrating screen, and as the vibrating screen vibrates, fertilizer particles slightly larger than the meshes of the vibrating screen can be clamped at the upper end of the vibrating screen just under the dual actions of gravity and vibration, so that the vibrating screen is blocked, the follow-up screening efficiency of the device on the fertilizer particles is affected, the existing requirements are not met, and the classifying vibrating screen for screening fertilizer particles is provided for the purposes. Disclosure of utility model The utility model aims to provide a fertilizer particle screening and classifying vibrating screen, which solves the problems that when the fertilizer particle screening and classifying vibrating screen is used, as the upper end of the vibrating screen is provided with meshes, fertilizer can be screened only by passing through the vibrating screen, and as the vibrating screen vibrates, fertilizer particles have the dual functions of gravity and vibration, part of fertilizer particles with the volume slightly larger than the meshes of the vibrating screen are just blocked at the upper end of the vibrating screen, so that the vibrating screen is blocked, and the subsequent screening efficiency of the device on the fertilizer particles is affected. In order to achieve the purpose, the utility model provides the following technical scheme that the fertilizer granule screening and classifying vibrating screen comprises a main body bracket: The classifying screen plate is rotatably arranged in the main body support through a bearing, a coaming is fixedly arranged at the upper end of the classifying screen plate, a vibration support is fixedly arranged at the lower end of the classifying screen plate, a vibration motor is fixedly arranged in the vibration support, and a drainage plate is fixedly arranged at the upper end of the vibration support; The guide plate is welded and connected to one side of the main body support, a limiting block is fixedly arranged on the front end face of the main body support, a driving rack is longitudinally and slidably connected to the inside of the limiting block through a clamping groove, a connecting rod is fixedly arranged at the upper end of the driving rack, a mounting plate is fixedly arranged on one side of the upper end of the front end face of the main body support, an electric telescopic rod is fixedly arranged at the lower end of the mounting plate, a telescopic end of the electric telescopic rod is fixedly connected with the connecting rod, a rotary gear is fixedly arranged on the front end face of the classifying screen plate, and the rotary gear is meshed with the driving rack. Preferably, the lower extreme of main part support is installed and is supported the base, support base and main part support welded connection. Preferably, the bearing platform is arranged on one side of the supporting base and one side of the main body support, and the bearing platform is welded with the supporting base and the main body support. Preferably, a grading collection box is arranged at the upper end of the bearing platform. Preferably, a feeding bracket is mounted at the upper end of the main body bracket, and the feeding bracket is connected with the main body bracket in a welding way. Preferably, a controller is mounte