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CN-224205691-U - Corn seed disease control device

CN224205691UCN 224205691 UCN224205691 UCN 224205691UCN-224205691-U

Abstract

The utility model discloses a corn seed disease control device, and relates to the technical field of corn seed disease control. The air inlet pipe is communicated with the distribution air box through the first air duct, one end of the mixing air pipe is fixedly communicated with the mixing air pipe, and the second end of the mixing air pipe is communicated with an air outlet of the atomizer through the second air duct. The utility model realizes the automation, the continuity and the high-efficiency treatment of the disease control of the corn seeds by innovative design and technical means, atomizes the bactericide into ultra-small particles by an atomizer, and fully contacts the corn seeds with the atomized particles by utilizing the overturning effect of the screw conveyor, thereby effectively improving the attachment rate and the coverage of the medicament and further enhancing the disease control effect.

Inventors

  • WANG XIAOJUN
  • LI WENXUE
  • YANG JIANHONG
  • WANG LU
  • LIU YING

Assignees

  • 甘肃省农业工程技术研究院

Dates

Publication Date
20260508
Application Date
20250610

Claims (6)

  1. 1. The utility model provides a maize seed disease controlling device which characterized in that: Comprises a screw conveyor (1), an atomizer (2), an air filter (3), an axial flow fan (4), a mixing air pipe (5), a distribution air box (6), a first air duct joint (7) and a second air duct joint (8); A row of air inlet pipes (11) are fixedly communicated with the wall of the conveying outer cylinder at one side of the spiral conveyor (1) close to the feed inlet, and the air inlet pipes (11) are communicated with the distribution air box (6) through first air guide pipes (9); One end of the mixing air pipe (5) is fixedly communicated with the mixing air pipe (5), the second end of the mixing air pipe (5) is communicated with the air outlet of the atomizer (2) through a second air duct (10), and the third end of the mixing air pipe (5) is connected with the air outlet end of the axial flow fan (4); The air inlet end of the axial flow fan (4) is connected with the air outlet of the air filter (3) through a third air duct (13); an air outlet pipe (12) is fixedly communicated with the wall of the conveying outer barrel, close to the discharge hole, of the screw conveyor (1), and the air inlet end of the air filter (3) is communicated with the air outlet pipe (12) through a fourth air guide pipe (14).
  2. 2. The corn seed disease control device according to claim 1, wherein the first air duct joints (7) are mounted at the end of the air inlet pipe (11), the first air duct joints (7) the same as the air inlet pipe (11) in number are mounted on the distribution air box (6), and the first air duct joints (7) mounted on the air inlet pipe (11) are communicated with the first air duct joints (7) mounted on the distribution air box (6) through the first air duct (9).
  3. 3. The corn seed disease control device according to claim 1, wherein a part of the outer cylinder wall conveyed by the screw conveyor (1) connected with the air inlet pipe (11) and a part of the outer cylinder wall conveyed by the screw conveyor (1) connected with the air outlet pipe (12) are respectively provided with a plurality of vent holes (15), and the diameter of each vent hole (15) is 1-2mm.
  4. 4. The corn seed disease control device according to claim 1, wherein the second air duct joint (8) is installed at the end of the air outlet pipe (12), the second air duct joint (8) is installed at the air inlet of the air filter (3), and the second air duct joint (8) installed on the air outlet pipe (12) is communicated with the second air duct joint (8) installed on the air inlet of the air filter (3) through the fourth air duct (14).
  5. 5. The corn seed disease control device according to claim 4, wherein the second air duct connector (8) is arranged at the air inlet end of the axial flow fan (4), the second air duct connector (8) is arranged at the air outlet of the air filter (3), and the second air duct connector (8) arranged at the air outlet of the axial flow fan (4) is communicated with the second air duct connector (8) arranged at the air outlet of the air filter (3) through the third air duct (13).
  6. 6. The corn seed disease control device according to claim 5, wherein the air filter (3) comprises a lower barrel body with an upper opening, a cavity upper cover and an air filter element, the air filter element is arranged on the cavity upper cover, the lower barrel body is connected with the cavity upper cover through a plurality of quick buckles, an air inlet connected with the second air duct connector (8) is formed in the lower barrel body, and an air outlet connected with the second air duct connector (8) is formed in the upper end of the cavity upper cover.

Description

Corn seed disease control device Technical Field The utility model belongs to the technical field of corn seed disease control, and particularly relates to a corn seed disease control device. Background Corn is one of the global important grain crops, and its yield and quality are directly related to grain safety and agro-economic development. However, seed disease is one of the important factors affecting corn yield and quality during corn planting. In order to effectively control corn seed diseases and improve the germination rate and survival rate of corn seeds, disease control treatment is generally required to be carried out on the corn seeds. The traditional corn seed disease control method mainly comprises the steps of seed dressing by a medicament, seed soaking and the like. The corn seeds are mixed with the medicament and stirred, so that the medicament is attached to the surfaces of the seeds, and the aim of preventing and treating diseases is fulfilled. However, the traditional medicament seed dressing mode has the problems of complicated operation, low treatment efficiency and the like, and is difficult to meet the requirements of large-scale and efficient corn seed treatment. Therefore, in order to solve the above problems, to improve the effect and efficiency of corn seed disease control and reduce environmental pollution and cost, it is necessary to develop a novel, efficient and environment-friendly corn seed disease control device. Disclosure of utility model The utility model aims to provide a corn seed disease control device, which realizes full and uniform contact between corn seeds and an atomized medicament in conveying and pipelining treatment by integrating spiral conveying, atomized medicament application and gas circulation filtering systems. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model discloses a corn seed disease prevention and control device which comprises a screw conveyor, an atomizer, an air filter, an axial flow fan, a mixing air pipe, a distribution air box, a first air guide pipe connector and a second air guide pipe connector, wherein a row of air inlet pipes are fixedly communicated with the wall of a conveying outer barrel on one side, close to a feed port, of the screw conveyor, the air inlet pipes are communicated with the distribution air box through the first air guide pipes, the first end of the mixing air pipe is fixedly communicated with the mixing air pipe, the second end of the mixing air pipe is communicated with an air outlet of the atomizer through the second air guide pipe, the third end of the mixing air pipe is connected with an air outlet end of the axial flow fan, an air inlet end of the axial flow fan is connected with an air outlet of the air filter through the third air guide pipe, an air outlet pipe is fixedly communicated with the wall of the conveying outer barrel on one side, close to a discharge port, of the screw conveyor, and an air inlet end of the air filter is communicated with the air outlet pipe through the fourth air guide pipe. As an optimal technical scheme, the first air duct connectors are arranged at the end part of the air inlet pipe, the first air duct connectors which are the same as the air inlet pipe in number are arranged on the distribution air box, and the first air duct connectors arranged on the air inlet pipe are communicated with the first air duct connectors arranged on the distribution air box through the first air duct. As a preferable technical scheme of the utility model, a part of the wall of the outer cylinder conveyed by the screw conveyor, which is connected with the air inlet pipe, and a part of the wall of the outer cylinder conveyed by the screw conveyor, which is connected with the air outlet pipe, are respectively provided with a plurality of vent holes, and the diameter of each vent hole is 1-2mm. As a preferable technical scheme of the utility model, the end part of the air outlet pipe is provided with the second air guide pipe connector, the air inlet of the air filter is provided with the second air guide pipe connector, and the second air guide pipe connector arranged on the air outlet pipe is communicated with the second air guide pipe connector arranged on the air inlet of the air filter through the fourth air guide pipe. As an optimal technical scheme, the air inlet end of the axial flow fan is provided with the second air guide pipe connector, the air outlet of the air filter is provided with the second air guide pipe connector, and the second air guide pipe connector arranged on the axial flow fan is communicated with the second air guide pipe connector arranged on the air outlet of the air filter through the third air guide pipe. As a preferable technical scheme, the air filter comprises a lower barrel body with an upper opening, a cavity upper cover and an air filter element, wherein the air filter element is arrang