High-temperature deinsectization and sterilization device for seed processing

By designing an automated high-temperature insect removal and sterilization device for seed processing, which utilizes drive rollers and mesh belts to transport seeds, combined with a constant-temperature hot air blower and screening device, the problem of low efficiency and manpower waste caused by manual operation is solved, and efficient seed sterilization and screening are achieved.

CN223943183UActive Publication Date: 2026-02-27HUBEI CERES TECH CO LTD +1
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Patent Information

Application Number
CN202520389087.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-27
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing high-temperature seed sterilization equipment requires manual operation, resulting in wasted manpower and low processing efficiency.

Method used

Design a high-temperature insect removal and sterilization device for seed processing, including a drive roller, a mesh belt, a constant-temperature hot air blower, a screening device, and a vibrating motor. The drive roller drives the mesh belt to automatically transport seeds, the constant-temperature hot air blower performs high-temperature sterilization, the screening device removes impurities, and the vibrating motor improves screening efficiency.

Benefits of technology

The process of high-temperature sterilization of seeds has been automated, saving manpower, improving processing efficiency and seed quality, and reducing circulation links.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a seed processing high-temperature deinsectization and sterilization device which comprises a machine box, a first feeding hopper is fixed on one side of the machine box, a driving roller is fixed in the first feeding hopper, a discharging hopper is fixed on the outer wall of the other side of the machine box, a bearing in the discharging hopper is connected with a driven roller, and a net belt is in transmission connection between the driving roller and the driven roller. A constant-temperature air heater is fixed to the bottom of the machine box, an air outlet of the constant-temperature air heater extends into the machine box, an air outlet pipe is fixed to the top of the machine box, and a screening device is arranged on one side of the machine box. According to the utility model, the driving roller drives the mesh belt to rotate, so that the mesh belt can automatically input and output seeds into and out of the case, the seeds are more convenient to sterilize and remove eggs, and the manpower is saved.
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Description

Technical Field

[0001] This utility model relates to the field of seed processing technology, specifically to a high-temperature insect removal and sterilization device for seed processing. Background Technology

[0002] Seed processing is an important part of agricultural planting. During seed processing, seeds need to be heated. High temperatures can effectively kill pathogens and insect eggs on the seed surface and activate seed activity, thereby promoting germination.

[0003] Currently, high-temperature sterilization of seeds typically requires manual placement of the seeds into the sterilization apparatus, followed by manual removal after sterilization, resulting in wasted manpower. Therefore, there is an urgent need to design a high-temperature insect-removing and sterilization device for seed processing to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-temperature insect removal and sterilization device for seed processing, so as to solve the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-temperature insect removal and sterilization device for seed processing includes a casing. A feeding hopper is fixed on one side of the casing, and a drive roller is fixed inside the feeding hopper. A discharge hopper is fixed on the outer wall of the other side of the casing. A driven roller is connected to the bearing inside the discharge hopper. A mesh belt drives the drive roller and the driven roller. A constant-temperature hot air blower is fixed at the bottom of the casing, and the air outlet of the constant-temperature hot air blower extends into the interior of the casing. An air outlet pipe is fixed at the top of the casing. A screening device is provided on one side of the casing.

[0007] Furthermore, the screening mechanism includes a screen box, inside which a screen plate is fixed, and at the bottom of the screen box a discharge pipe is fixed, which extends into the interior of the feed hopper.

[0008] Furthermore, a base is fixed to one side of the outer wall of the casing, an elastic support assembly is fixed between the base and the screen box, and a vibration motor is fixed to the bottom outer wall of the screen box.

[0009] Furthermore, a slag discharge port is provided at the bottom of the screen box, and a feed hopper is fixed at the top of the screen box.

[0010] Furthermore, a baffle is inserted into the top of the chassis, a horizontal plate is fixed to the top of the baffle, a screw sleeve is fixed to the bottom outer wall of the horizontal plate, a screw rod is connected to the internal thread of the screw sleeve, and the bottom end of the screw rod is connected to the chassis bearing.

[0011] Further, the outer thread of the screw is connected with a locking nut, the outer part of the locking nut is fixed with a force rod, and the locking nut is located on the top of the horizontal plate.

[0012] In the above technical scheme, the seed processing high-temperature disinfection device has the advantages that: the mesh belt can automatically input and output the seeds into the machine box, so that the seeds are more convenient to disinfect and kill eggs, thereby saving manpower; the vibration motor drives the sieve box to vibrate, so that the sieve plate can screen out impurities in the seeds, thereby improving the processing quality of the seeds, and the discharge pipe is directly corresponding to the second feeding hopper, so that the seeds can directly enter the machine box after screening, reducing the circulation link and improving the processing efficiency of the seeds; the height of the baffle can be adjusted by the rotation of the screw, so that the distance between the baffle and the mesh belt is changed, and the baffle can adjust the paving thickness of the seeds on the mesh belt. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0014] Fig. 1 The cross-sectional structure diagram of the seed processing high-temperature disinfection device is provided.

[0015] Fig. 2 The enlarged structure diagram of A of the seed processing high-temperature disinfection device is provided.

[0016] Explanation of reference signs:

[0017] 1 machine box, 2 drive roller, 3 driven roller, 4 mesh belt, 5 constant temperature hot air blower, 6 air outlet pipe, 7 lower hopper, 8 first feeding hopper, 9 sieve box, 10 base, 11 elastic support assembly, 12 vibration motor, 13 sieve plate, 14 discharge pipe, 15 second feeding hopper, 16 slag discharge port, 17 baffle, 18 horizontal plate, 19 screw, 20 screw sleeve, 21 locking nut, 22 force rod. DETAILED DESCRIPTION

[0018] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail with reference to the drawings.

[0019] As Figs. 1-2The utility model discloses an embodiment provides a kind of seed processing high-temperature disinsection sterilization device, including cabinet 1, the side of cabinet 1 is fixed with feed hopper one 8, the inside fixed drive roller 2 of feed hopper one 8, the outer wall of the other side of cabinet 1 is fixed with downcomer 7, the inside bearing of downcomer 7 is connected with driven roller 3, transmission connection has mesh belt 4 between drive roller 2 and driven roller 3, the bottom of cabinet 1 is fixed with constant temperature air heater 5, the air outlet of constant temperature air heater 5 extends to the inside of cabinet 1, the top of cabinet 1 is fixed with air outlet pipe 6, the side of cabinet 1 is provided with screening device.

[0020] Specifically, in the embodiment, including cabinet 1, the side of cabinet 1 is fixed with feed hopper one 8, the inside fixed drive roller 2 of feed hopper one 8, drive roller 2 can slowly rotate after electrification, and also has the effect of self-locking, the specific principle is prior art, the outer wall of the other side of cabinet 1 is fixed with downcomer 7, the inside bearing of downcomer 7 is connected with driven roller 3, transmission connection has mesh belt 4 between drive roller 2 and driven roller 3, drive roller 2 rotates and drives mesh belt 4 to rotate, the bottom of cabinet 1 is fixed with constant temperature air heater 5, the model of constant temperature air heater 5 is preferably RNC-10KW, it can blow out constant-temperature hot air according to the temperature set, when drying seed, the temperature set is usually between 60-80 degrees Celsius, the air outlet of constant temperature air heater 5 extends to the inside of cabinet 1, so that constant temperature air heater 5 can blow hot air into the inside of cabinet 1, to realize the effect of high-temperature sterilization and killing of seed and insect eggs, when high-temperature sterilization is carried out on seed, seed moisture content needs to be less than 4%, when the sterilization time of seed needs to be extended, drive roller 2 can be stopped rotating after seed on mesh belt 4 enters the inside of cabinet 1, to extend the sterilization time of seed according to actual needs, the top of cabinet 1 is fixed with air outlet pipe 6, hot air in the inside of cabinet 1 flows out from air outlet pipe 6, the side of cabinet 1 is provided with screening device, and the screening device is used for screening seed.

[0021] The utility model provides a kind of seed processing high-temperature disinsection sterilization device, drive roller 2 is rotated by mesh belt 4, so that mesh belt 4 can automatically input and output cabinet 1 with seed, to make seed more convenient when sterilizing and killing insect eggs, to save manpower.

[0022] In another embodiment of this utility model, the screening mechanism includes a screen box 9, inside which a screen plate 13 is fixed. The screen plate 13 is installed at an angle, and seeds cannot pass through the screen plate 13, thus achieving the effect of removing impurities from the seeds. A discharge pipe 14 is fixed at the bottom of the screen box 9, extending into the interior of the first feed hopper 8, so that the screened seeds enter the interior of the first feed hopper 8 from the discharge pipe 14. A base 10 is fixed on one side of the outer wall of the machine box 1, and an elastic support component 11 is fixed between the base 10 and the screen box 9. The elastic support component 11 provides elastic support for the screen box 9. A vibration motor 12 is fixed on the bottom outer wall of the screen box 9. When the vibration motor 12 is working, it can drive the screen box 9 to vibrate up and down. By driving the screen box 9 to vibrate through the vibration motor 12, the screen plate 13 can remove impurities from the seeds, thereby improving the processing quality of the seeds. Furthermore, the discharge pipe 14 directly corresponds to the second feed hopper 5, so that the screened seeds can directly enter the interior of the machine box 1, reducing the circulation links and improving the processing efficiency of the seeds.

[0023] In another embodiment of this utility model, a slag discharge port 16 is provided at the bottom of the sieve box 9, and impurities in the seeds that have passed through the sieve plate 13 can flow out from the slag discharge port 16. A second feed hopper 15 is fixed at the top of the sieve box 9, and the seeds to be processed are added to the sieve box 9 from the second feed hopper 15. A baffle 17 is inserted into the top of the machine housing 1. The bottom of the baffle 17 is at a certain height from the mesh belt 4, so that the baffle 17 can spread the seeds on the mesh belt 4. A horizontal plate 18 is fixed at the top of the baffle 17, and a screw sleeve 20 is fixed to the bottom outer wall of the horizontal plate 18. A screw rod 19 is connected to the internal thread of the screw sleeve 20. The bottom end of the screw rod 19 is connected to the bearing of the machine housing 1. The height of the baffle 17 can be adjusted by rotating the screw rod 19, so that the baffle 17 and the mesh belt can be adjusted. The distance between 4 is changed, thereby enabling the baffle 17 to adjust the spreading thickness of seeds on the mesh belt 4; the screw 19 is externally threaded with a locking nut 21, and a force-applying rod 22 is fixed to the outside of the locking nut 21. The locking nut 21 is located at the top of the horizontal plate 18, keeping the screw 19 stationary, and then rotating the locking nut 21 through the force-applying rod 22, so that the locking nut 21 can be fixed to the screw 19 by the pre-tightening force, thereby making the baffle 17 stable after the height is adjusted. A screening mechanism is set at the feed hopper 8 of the machine box 1, and packaging equipment can be connected at the discharge hopper 7 of the machine box 1, so that the screening, sterilization and packaging of seeds during processing can be more compact, and the processing time is shortened.

[0024] Working principle: in use, first through the constant temperature hot air blower 5 to the inside of the machine case 1 into hot air, so that the inside of the machine case 1 preheating, through the vibration motor 12 drive sieve box 9 vibration, the seed that need to remove the insect is poured into the inside of the feed hopper two 15, so that the impurities and small insects in the seed can be screened through the sieve plate 13, the seed on the sieve plate 13 falls into the inside of the feed hopper one 8 from the discharge pipe 14, then through the drive roller 2 drive mesh belt 4 rotation, so that the mesh belt 4 will feed hopper one 8 inside the seed to the inside of the machine case 1, the baffle 17 in the machine case 1 can play the effect of seed spreading, and by rotating the screw 19, so that the screw 19 can drive the baffle 17 height adjustment, the effect of adjusting the thickness of the seed on the mesh belt 4 spreading is realized, when the mesh belt 4 drive seed into the machine case 1 inside, the hot air in the machine case 1 can have the effect of seed sterilization, at the same time, can further remove the seed moisture and kill the eggs, in turn, is conducive to the seed storage.

[0025] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection claimed by the present application.

Claims

1. A seed processing high temperature disinfestation sterilization apparatus, characterized by, The utility model provides a kind of screening device, including machine case (1), one side of the machine case (1) is fixed with feed hopper one (8), the inside of the feed hopper one (8) is fixed with driving roller (2), the other side outer wall of the machine case (1) is fixed with discharge hopper (7), the inside bearing of the discharge hopper (7) is connected with driven roller (3), transmission connection is carried out between the driving roller (2) and driven roller (3) with mesh belt (4), the bottom of the machine case (1) is fixed with constant temperature hot air fan (5), the air outlet of the constant temperature hot air fan (5) extends to the inside of machine case (1), the top of the machine case (1) is fixed with air outlet pipe (6), one side of the machine case (1) is provided with screening device.

2. A seed processing high temperature disinfestation sterilization apparatus according to claim 1, characterized in that, The screening device includes sieve box (9), the inside of the sieve box (9) is fixed with sieve plate (13), the bottom of the sieve box (9) is fixed with discharge pipe (14), and the discharge pipe (14) extends to the inside of feed hopper one (8).

3. The seed processing high temperature disinfestation sterilization apparatus of claim 2, wherein, The bottom of the sieve box (9) is provided with slag discharge port (16), and the top of the sieve box (9) is fixed with feed hopper two (15).

4. The seed processing high temperature disinfestation sterilization apparatus of claim 2, wherein, The top of the sieve box (9) is provided with baffle (17), the top of the baffle (17) is fixed with horizontal plate (18), the bottom outer wall of the horizontal plate (18) is fixed with screw sleeve (20), the inside of the screw sleeve (20) is threadedly connected with screw rod (19), and the bottom end of the screw rod (19) is bearing-connected with machine case (1).

5. The seed processing high temperature disinfestation sterilization apparatus of claim 1, wherein, The outside of the screw rod (19) is threadedly connected with lock nut (21), the outside of the lock nut (21) is fixed with force rod (22), and the lock nut (21) is located on the top of horizontal plate (18).

6. A seed processing high temperature disinfestation sterilization apparatus according to claim 5, wherein, The bottom of the sieve box (9) is provided with slag discharge port (16), and the top of the sieve box (9) is fixed with feed hopper two (15).