Drying machine for coated seeds

By designing a seed coating post-dryer, using the hot air circulation drying technology of the drying cabinet and circulation chamber, the existing dryer's uneven drying and friction problems are solved, and uniform drying after seed coating is achieved and cost reduction.

CN222143556UActive Publication Date: 2024-12-10MIANYANG MINGSHENG AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420864240.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2024-12-10
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing dryers dry unevenly during the seed coating and drying process, and friction between the seeds during the stirring process, rubbing off the seed coating agent, resulting in the seed wrapping and mold, increasing the growth cost.

Method used

A seed coating post-dryer is designed, using a drying cabinet and two circulation chambers, which are respectively arranged on the left and right sides. The hot air is conveyed through the first and second blowers for circulating drying, and the seeds are placed using a mesh hole. Dry, avoid stirring, and combine UV sterilization device and moisture-exhaust hole for recycling.

Benefits of technology

Even drying after seed coating is achieved, avoiding tangling and mold, reducing production costs, and protecting seed coating agents and improving seed storage quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222143556U_ABST
    Figure CN222143556U_ABST
Patent Text Reader

Abstract

The utility model discloses a drying machine for coated seeds, which solves the problems of non-uniform drying and poor effect due to the fact that the seeds are directly poured into the existing drying machine to be stirred, heated and dried, and comprises a drying cabinet, a first circulating cavity and a second circulating cavity, the first circulating cavity and the second circulating cavity are arranged on the left side and the right side of the drying cabinet correspondingly. A plurality of sets of strip-shaped ventilation openings are formed in a left side plate and a right side plate of the drying cabinet, and a cabinet door is connected to the front face of the drying cabinet through hinges. A first air blower and a first cabinet are arranged in the first circulating cavity, and a second air blower and a second cabinet are arranged in the second circulating cavity; evaporators are mounted in the first cabinet and the second cabinet; clamping grooves are formed in the left side and the right side of the interior of the drying cabinet at equal intervals, and a plurality of sets of mesh containing plates are clamped through the clamping grooves. Coated seeds are subjected to hot air drying through the hot air drying device and can be directly stored, and the phenomena that the seeds are wrapped to be clustered and mildewed are completely eradicated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of seed drying equipment, in particular to a seed coating post-drying machine. Background Art

[0002] Seed coating is a high-tech technology developed in the mid-1980s to promote agricultural production and harvest. After sowing, seeds coated with seed coating agents can quickly absorb water and swell. As the embryo in the seed gradually develops and the seedlings continue to grow, the seed coating agent slowly releases the various active ingredients contained in it, which are gradually absorbed into the body by the seed seedlings, thereby achieving the purpose of preventing and controlling diseases and insect pests in the seedling stage, promoting growth and development, and increasing crop yields.

[0003] At present, after the seeds are coated by the existing coating machine, the coated seeds are relatively moist and cannot be stored directly. Generally, they are stored after natural air drying. Otherwise, the seeds will clump together and become moldy, which will become inferior seeds, affecting the germination rate after sowing. Otherwise, it is necessary to purchase an additional film-forming warehouse for drying, which increases the growth cost. In addition, the existing dryer directly pours the seeds into the dryer for stirring, heating and drying. This treatment not only causes uneven drying and poor results, but also causes friction between the seeds during the stirring process, rubbing off the seed coating agent on the outer layer of the seeds. Therefore, it is necessary to develop a corn seed coating dryer to solve the problems existing in the drying process after seed coating in the prior art. Utility Model Content

[0004] The utility model provides a seed coating post-drying machine to solve the technical problem that the existing dryer directly pours seeds into the dryer for stirring, heating and drying, which not only causes uneven drying and poor effect, but also causes friction between seeds during the stirring process, thereby rubbing off the seed coating agent on the outer layer of the seeds.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The present application provides a seed coating post-drying machine, comprising a drying cabinet, a first circulation chamber and a second circulation chamber, wherein the first circulation chamber and the second circulation chamber are respectively arranged on the left and right sides of the drying cabinet;

[0007] A plurality of strip vents are arranged on the left and right side panels of the drying cabinet, and a cabinet door is connected to the front of the drying cabinet by a hinge; a first blower and a first cabinet are arranged in the first circulation chamber, and a second blower and a second cabinet are arranged in the second circulation chamber; evaporators are installed in the first cabinet and the second cabinet; card slots are arranged on the left and right sides of the drying cabinet at equal intervals, and a plurality of mesh placement plates are connected through the card slots, and hot air is transported into the drying cabinet by the first blower and the second blower to dry the coated seeds on the mesh placement plates.

[0008] Furthermore, a plurality of through holes are provided on both sides of the mesh placement plate to facilitate the circulation of hot air between each layer of the mesh placement plate.

[0009] Furthermore, the first blower and the second blower are respectively located at diagonal positions on the left and right sides of the drying cabinet, and the hot air on one side enters the drying cabinet and circulates upward, while the hot air on the other side enters the drying cabinet and circulates downward.

[0010] Furthermore, an ultraviolet sterilization device is fixedly installed on the top of the drying cabinet, and universal wheels are fixedly installed on the bottom of the drying cabinet.

[0011] Furthermore, the first cabinet and the second cabinet are also provided with dehumidification holes and fresh air outlets. The dehumidification holes take out the heat, and then the negative pressure of the fresh air outlet will recycle part of the removed heat through the evaporation tube.

[0012] Furthermore, a pull ring is fixedly connected to the front of the mesh placement plate, and baffles are fixedly connected around the top of the mesh placement plate to prevent seeds from falling during the drying process.

[0013] Furthermore, an observation window is provided on the cabinet door to facilitate monitoring of the drying situation.

[0014] Beneficial effects achieved by the utility model:

[0015] (1) The utility model provides a seed coating drying machine. The coated seeds are dried by hot air through a hot air drying device and can be directly stored, thus preventing the seeds from clumping and becoming moldy. There is no need to purchase a film-forming bin for drying, thus reducing production costs.

[0016] (2) The seed coating post-drying machine provided by the utility model adopts a hot air circulation device as the whole set of equipment. The hot air circulates in the drying cabinet. A mesh placement plate is provided, and the seed coating is placed on the mesh placement plate. The upper and lower surfaces of each mesh placement plate can be dried, and the use of stirring method to generate friction between seeds and rub off the seed coating agent on the outer layer of the seeds is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 It is a front view of an embodiment of the utility model.

[0019] Reference numerals:

[0020] 1. Drying cabinet; 2. First circulation chamber; 3. Second circulation chamber; 4. Universal wheel; 5. Mesh placement plate; 6. First blower; 7. Second blower; 8. First cabinet; 9. Second cabinet; 10. Ultraviolet sterilization device; 11. Card slot; 12. Through hole; 13. Pull ring; 14. Baffle; 15. Cabinet door; 16. Hinge; 17. Observation window.

[0021] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The same or similar numbers correspond to the same or similar parts. The terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0023] The technical solution of the present utility model is described in detail below in conjunction with the specific drawings.

[0024] like Figure 1-Figure 2 As shown, a seed coating post-drying machine comprises a drying cabinet 1, a first circulation chamber 2 and a second circulation chamber 3, wherein the first circulation chamber 2 and the second circulation chamber 3 are respectively arranged on the left and right sides of the drying cabinet 1;

[0025] A plurality of strip vents are provided on the left and right side panels of the drying cabinet 1, and a cabinet door 15 is connected to the front of the drying cabinet 1 via a hinge 16; a first blower 6 and a first cabinet 8 are provided in the first circulation chamber 2, and a second blower 7 and a second cabinet 9 are provided in the second circulation chamber 3; evaporators are installed in both the first cabinet 8 and the second cabinet 9; card slots 11 are provided at equal intervals on the left and right sides of the drying cabinet 1, and a plurality of mesh placement plates 5 are connected via the card slots 11, and hot air is transported into the drying cabinet 1 via the first blower 6 and the second blower 7 to dry the coated seeds on the mesh placement plates 5.

[0026] In a specific embodiment, a plurality of through holes 12 are provided on both the left and right sides of the mesh placement plate 5 to facilitate the circulation of hot air between each layer of the mesh placement plate 5 .

[0027] In a specific embodiment, the first blower 6 and the second blower 7 are respectively located at diagonal positions on the left and right sides of the drying cabinet 1, and hot air on one side enters the drying cabinet 1 for upward circulation, while hot air on the other side enters the drying cabinet 1 for downward circulation.

[0028] In a specific embodiment, an ultraviolet sterilization device 10 is fixedly installed on the top of the drying cabinet 1, and universal wheels 4 are fixedly installed on the bottom of the drying cabinet 1, so that the device can be easily moved.

[0029] In a specific embodiment, dehumidification holes and fresh air outlets are further provided in the first cabinet 8 and the second cabinet 9. The dehumidification holes take out the heat, and then the negative pressure of the fresh air outlet will recycle part of the removed heat through the evaporation tube.

[0030] In a specific embodiment, a pull ring 13 is fixedly connected to the front of the mesh placement plate 5, which is convenient for the staff to pull the mesh placement plate 5 out of the card slot 11. A baffle 14 is fixedly connected around the top of the mesh placement plate 5 to protect the seed coating placed above the mesh placement plate 5, thereby preventing the seed coating from falling off during the drying process.

[0031] In a specific embodiment, an observation window 17 is provided on the cabinet door 15 to facilitate monitoring of the drying situation.

[0032] The following is a detailed description of the operation of the above-mentioned seed coating and drying machine:

[0033] When using the device, the staff first moves the device to a suitable position. The universal wheels make it easy to move the device. Open the cabinet door, take out the mesh placement plate through the pull ring, spread the seed coating on the mesh placement plate, start the cabinet and the blower, and the blower transports the hot air into the drying cabinet. Since the two blowers are in a diagonal position, the blower on one side conducts the heat from the bottom of the mesh placement plate, and the blower on the other side conducts the heat from the top of the mesh placement plate, taking away the moisture after the seed coating to ensure that the seeds are dried evenly; during the drying process, the dehumidification fan and the fresh air valve can be selectively opened according to the humidity of the air, and the moisture is discharged from the dehumidification port, discharging the high-humidity air in the drying cabinet, and at the same time, a part of the low-heat air flows back into the heat circulation pipe for heating to generate new hot air. The heat in the dried air can be recycled for secondary use. When the drying is completed, the ultraviolet sterilization device is powered on to emit ultraviolet light to sterilize the dried seed coating to ensure its safety. When the sterilization is completed, the staff can open the cabinet door and take out the seed coating.

[0034] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A seed coating and drying machine, characterized in that: It comprises a drying cabinet (1), a first circulation chamber (2) and a second circulation chamber (3), wherein the first circulation chamber (2) and the second circulation chamber (3) are respectively arranged on the left and right sides of the drying cabinet (1); The left and right side panels of the drying cabinet (1) are provided with a plurality of strip vents, and the front of the drying cabinet (1) is connected to a cabinet door (15) via a hinge (16); a first blower (6) and a first cabinet (8) are provided in the first circulation chamber (2), and a second blower (7) and a second cabinet (9) are provided in the second circulation chamber (3); an evaporator is installed in both the first cabinet (8) and the second cabinet (9); slots (11) are provided at equal intervals on the left and right sides of the drying cabinet (1), and a plurality of mesh placement plates (5) are connected via the slots (11), and hot air is transported into the drying cabinet (1) via the first blower (6) and the second blower (7), so as to dry the coated seeds on the mesh placement plates (5).

2. The seed coating and drying machine according to claim 1, characterized in that: A plurality of through holes (12) are provided on both the left and right sides of the mesh placement plate (5) to facilitate the circulation of hot air between each layer of the mesh placement plate (5).

3. The seed coating and drying machine according to claim 2, characterized in that: The first blower (6) and the second blower (7) are respectively located at diagonal positions on the left and right sides of the drying cabinet (1), and hot air on one side enters the drying cabinet (1) and circulates upward, while hot air on the other side enters the drying cabinet (1) and circulates downward.

4. The seed coating and drying machine according to claim 1, characterized in that: An ultraviolet sterilization device (10) is fixedly installed on the top of the interior of the drying cabinet (1), and a universal wheel (4) is fixedly installed on the bottom of the drying cabinet (1).

5. The seed coating and drying machine according to claim 1, characterized in that: The first cabinet (8) and the second cabinet (9) are also provided with dehumidification holes and fresh air outlets. The dehumidification holes take out the heat, and then the negative pressure of the fresh air outlet will recycle part of the removed heat through the evaporation pipe for utilization.

6. The seed coating and drying machine according to claim 1, characterized in that: A pull ring (13) is fixedly connected to the front of the mesh placement plate (5), and baffles (14) are fixedly connected around the top of the mesh placement plate (5) to prevent seeds from falling during the drying process.

7. The seed coating and drying machine according to claim 1, characterized in that: The cabinet door (15) is provided with an observation window (17) for monitoring the drying condition.