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CN-224218874-U - Cotton seed coating device

CN224218874UCN 224218874 UCN224218874 UCN 224218874UCN-224218874-U

Abstract

The utility model relates to a cotton seed coating device. The device comprises a cylinder body, a plurality of stirring mechanisms and a drying mechanism. The stirring mechanisms are arranged in the barrel in a staggered manner along the height direction of the barrel, the feeding positions of the stirring mechanisms positioned below and the discharging holes of the stirring mechanisms positioned above are arranged in a relative manner, and the feeding holes of the drying mechanisms and the discharging holes of the stirring mechanisms positioned below are arranged in a relative manner. According to the utility model, the seeds and various coating agents are fully mixed by matching of a plurality of stirring mechanisms, so that the multilayer coating is realized. Meanwhile, the problems that in the prior art, single-layer coating is uneven, whole-course growth regulation and control cannot be met and caking and falling are easy to occur are solved by utilizing the relative arrangement of the feeding and discharging holes of adjacent stirring mechanisms and the timely drying of the drying mechanisms.

Inventors

  • FENG KEYUN
  • NAN HONGYU
  • WANG NING
  • QI JIE

Assignees

  • 甘肃省农业科学院作物研究所

Dates

Publication Date
20260512
Application Date
20250612

Claims (10)

  1. 1. A cotton seed coating apparatus comprising: a cylinder (1); The stirring mechanisms (2) are positioned in the cylinder body (1) and are staggered along the height direction of the cylinder body (1), and the feeding positions corresponding to the stirring mechanisms (2) positioned below and the discharging holes corresponding to the stirring mechanisms (2) positioned above of two adjacent stirring mechanisms (2) are arranged oppositely; And the feeding hole of the drying mechanism is arranged opposite to the discharging hole corresponding to the stirring mechanism (2) positioned at the lowest part.
  2. 2. The cotton seed coating device according to claim 1, wherein the stirring mechanism (2) comprises a stirring disc (21), a stirring blade (22) and a first servo motor (23), a stirring groove (211) is formed in the upper disc surface of the stirring disc (21), the stirring blade (22) is rotationally connected with the bottom surface of the stirring groove (211), the fixed end of the first servo motor (23) is fixedly connected with the lower disc surface of the stirring disc (21), the power output end of the first servo motor (23) penetrates through the bottom surface of the stirring groove (211) and is fixedly connected with the stirring blade (22), a discharge hole is formed in the edge position of the bottom surface of the stirring groove (211), and the feeding position of the stirring mechanism (2) is located above the central position of the stirring groove (211).
  3. 3. The cotton seed coating device according to claim 2, wherein the stirring blade (22) comprises a rotating shaft (221), a blade skeleton (222) and bristles (223), the rotating shaft (221) and the stirring disc (21) are coaxially arranged, the bottom end of the rotating shaft (221) is fixedly connected with the power output end of the first servo motor (23), a plurality of blade skeletons (222) are arranged along the circumferential array of the rotating shaft (221), and the bristles (223) are fixedly connected with the lower end of the blade skeletons (222).
  4. 4. A cotton seed coating device as claimed in claim 3, characterised in that the blade skeleton (222) is curved in the radial direction of the rotation axis (221) with the direction of curvature being directed rearward of the direction of rotation of the rotation axis (221).
  5. 5. A cotton seed coating device as claimed in claim 4, characterised in that the blade skeleton (222) is arranged obliquely in the axial direction of the rotation shaft (221) with its oblique direction directed forward of the rotation direction of the rotation shaft (221).
  6. 6. The cotton seed coating device according to claim 1, further comprising a coating agent feeding pipe (4), wherein the coating agent feeding pipe (4) is fixedly connected with the side wall of the barrel (1), and outlet ends of the coating agent feeding pipes (4) are respectively arranged opposite to feeding positions of the stirring mechanisms (2).
  7. 7. The cotton seed coating device according to claim 2, further comprising a storage bin (5), wherein the storage bin (5) is fixedly connected with the top end of the cylinder body (1), and an outlet of the storage bin (5) is arranged opposite to a feeding position corresponding to the stirring mechanism (2) located at the uppermost position.
  8. 8. A cotton seed coating device as claimed in claim 7, characterised in that the bottom surfaces of the storage bins (5) are arranged in a gathered manner, the outlet of the storage bins (5) being located at the lowest point of the bottom surfaces of the storage bins (5).
  9. 9. The cotton seed coating device as claimed in claim 6, wherein the number of the stirring mechanism (2) and the coating agent feeding pipe (4) is three.
  10. 10. A cotton seed coating device according to claim 9, characterised in that three stirring mechanisms (2) are arranged to form a tight binding layer between seed and seed, a nutrition and growth regulating layer and a protection and function enhancing layer on the surface of the cotton seed in sequence from top to bottom.

Description

Cotton seed coating device Technical Field The utility model relates to the technical field of pesticide micro-fertilizer preparations, in particular to a cotton seed coating device. Background In the prior art, cotton seed coating is mainly aimed at uniformly coating seed coating agent containing pesticide, fertilizer and growth regulator on the surface of seed, preventing and curing plant diseases and insect pests, providing nutrients, regulating growth, retaining water and moisture, improving soil environment and being convenient for mechanized sowing so as to raise seed quality and stability and ensure high yield, stable yield and high quality of cotton. Traditionally, cotton seed coating is one deck usually, and one deck coating is difficult to ensure seed coating agent evenly distributed on the seed surface, easily leads to partial seed coating too thick, too thin even not being coated, influences seed germination and seedling growth, and one deck coating can't accurately provide required nutrient and regulating substance according to the different stages of cotton seed growth, is unfavorable for the whole growth and development regulation and control of seed. Therefore, how to provide a novel cotton seed coating device, which can effectively improve the quality of cotton seed coating and realize multi-layer coating at the same time, is a problem to be solved by the technicians in the field. Disclosure of utility model In view of the above, the utility model provides a cotton seed coating device, which aims to solve the technical problem that the traditional cotton seed single-layer coating is unfavorable for the whole-course growth and development regulation of seeds. A cotton seed coating device comprising: A cylinder; The stirring mechanisms are positioned in the cylinder body and are staggered along the height direction of the cylinder body, and the feeding positions corresponding to the stirring mechanisms positioned below the two adjacent stirring mechanisms are oppositely arranged with the discharging holes corresponding to the stirring mechanisms positioned above the two adjacent stirring mechanisms; And the feeding port of the drying mechanism is arranged opposite to the discharging port corresponding to the stirring mechanism positioned at the lowest part. According to the technical scheme, the seeds and the coating agents are fully mixed by the stirring mechanisms which are staggered along the height direction of the cylinder body, so that multi-layer coating is realized, meanwhile, the feeding and discharging ports of the adjacent stirring mechanisms are opposite to each other, a continuous coating process is formed, and the coating efficiency is improved. The drying mechanism is opposite to the discharge hole of the lowest stirring mechanism, so that seeds can be dried in time, and the coating agent is prevented from caking and falling off. In addition, the cotton seed coating machine has compact structure and smooth flow, provides a basic framework for realizing layered coating subsequently, and meets the requirements of cotton seeds in different growth stages. Preferably, the stirring mechanism comprises a stirring disc, stirring blades and a first servo motor, the upper disc surface of the stirring disc is provided with a stirring groove, the stirring blades are rotationally connected with the bottom surface of the stirring groove, the fixed end of the first servo motor is fixedly connected with the lower disc surface of the stirring disc, the power output end of the first servo motor penetrates through the bottom surface of the stirring groove and is fixedly connected with the stirring blades, the edge position of the bottom surface of the stirring groove is provided with a discharge hole, and the feeding position of the stirring mechanism is located above the central position of the stirring groove. Preferably, the stirring vane comprises a rotating shaft, vane frameworks and bristles, wherein the rotating shaft is coaxially arranged with the stirring disc, the bottom end of the rotating shaft is fixedly connected with the power output end of the first servo motor, the vane frameworks are arranged along the circumferential array of the rotating shaft, and the bristles are fixedly connected with the lower ends of the vane frameworks. Preferably, the blade skeleton is arranged to be curved in a radial direction of the rotation shaft, and the curved direction is directed rearward of the rotation direction of the rotation shaft. Preferably, the blade skeleton is arranged obliquely in the axial direction of the rotation shaft with its oblique direction directed forward of the rotation direction of the rotation shaft. Preferably, the device further comprises a coating agent feeding pipe, wherein the coating agent feeding pipe is fixedly connected with the side wall of the cylinder, and the outlet ends of the coating agent feeding pipes are respectively arranged opposite to the feeding posi