Corn seed coating processing device
By using the forward and reverse rotation of the mixing rack and constant temperature control, the problem of coating powder adhesion was solved, achieving uniform coating of the agent and improving seed quality.
Patent Information
- Application Number
- CN202422558932.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In existing corn seed coating processing equipment, the coating powder tends to adhere to the inner wall of the mixing chamber, causing waste and affecting the coating effect.
A corn seed coating processing device was designed, which uses the forward and reverse rotation of the stirring rack to scrape off the agent from the inner wall, controls the temperature through a thermostat, and uses a filter frame to remove impurities, so as to achieve uniform coating of the agent and temperature control.
This method achieves uniform coating of the agent, avoids waste on the inner wall, improves the coating effect, and ensures seed activity and purity.
Smart Images

Figure CN223231569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed processing equipment and discloses a corn seed coating processing device. Background Art
[0002] Corn seed coating is a process that coats the surface of seeds with a layer of chemicals or other substances to improve germination, pest resistance, and growth. This technology is widely used in modern agriculture and can significantly increase crop yield and quality.
[0003] Patent authorization publication number CN217905059U discloses a corn seed dry powder coating processing device, which includes a transport chamber with a seed inlet, which is connected to a mixing chamber, which has a seed outlet, and a sealed door connected to the seed outlet. Although the above patent uses the reciprocating motion and stirring of the stirring mechanism to make the corn seeds more evenly mixed, the coating dry powder will adhere to the inner wall of the mixing chamber during the mixing process, causing waste and affecting the coating effect.
[0004] Therefore, a corn seed coating processing device is provided which can scrape off the coating agent. Utility Model Content
[0005] In order to overcome the shortcomings of the existing patent that the coating dry powder will adhere to the inner wall of the mixing chamber during the stirring process, causing waste and affecting the coating effect, the utility model provides a corn seed coating processing device that can scrape off the coating agent.
[0006] The technical solution is as follows: A corn seed coating processing device, including a support frame, a processing barrel, a screw cover, a feed barrel, a valve, a spraying system, a baffle plate and a pull rod. The support frame is fixedly connected to the processing barrel, the top of the processing barrel is covered with a screw cover, two feed barrels are arranged on the top of the processing barrel, and a valve is rotatably arranged at the lower part of the feed barrel. A spraying system is arranged on the rear side of the support frame, and the spraying system passes through the top of the processing barrel. A baffle plate is slidably arranged at the bottom of the processing barrel, and a pull rod is fixedly connected to the front side of the baffle. It also includes a stirring frame, a full gear, a volute spring, a motor and a missing gear. A stirring frame is rotatably arranged inside the processing barrel, a full gear is fixedly connected to the right side of the stirring frame, a volute spring is arranged on the right side of the stirring frame, a motor is installed on the right side of the processing barrel, and a missing gear is connected to the output shaft of the motor, and the missing gear is meshed with the full gear.
[0007] Preferably, it also includes a temperature detector, a controller, a delivery pipe and a thermostat. The temperature detector is installed on the rear side of the processing barrel, and the controller is provided on the temperature detector. Two delivery pipes are connected to the rear side of the processing barrel, and a thermostat is installed on the delivery pipe. The controller is connected to the thermostat signal.
[0008] Preferably, it also includes a connecting rod, a filter frame, a reset spring, a contact frame and an extrusion plate. The connecting rod is rotatably arranged on the support frame, the filter frame is fixedly connected to the connecting rod, a reset spring is sleeved on the connecting rod, and the two ends of the reset spring are respectively connected to the support frame and the connecting rod. The contact frame is clamped on the right side of the filter frame, and the extrusion plate is fixedly connected to the right end of the stirring frame, and the extrusion plate can squeeze the contact frame.
[0009] Preferably, a measuring ruler is also included, and a measuring ruler is provided on the feed barrel.
[0010] As a preference, a rubber sleeve is further included, and the pull rod is covered with the rubber sleeve.
[0011] As a preference, a prompt rod is further included and the valve is provided with a prompt rod.
[0012] Compared with the existing technology, the utility model provides a corn seed coating processing device with the following beneficial effects: 1. The coating agent is wrapped more evenly through the forward and reverse rotation of the stirring frame, and when the stirring frame rotates, the coating agent sticking to the inner wall of the processing barrel will be scraped off, avoiding the coating agent adhering to the inner wall of the processing barrel, causing waste, and affecting the coating effect.
[0013] 2. The thermostat starts to operate, sucking in external air and cooling it down. The cooled air enters the processing barrel through the conveying pipe, thereby cooling the inside of the processing barrel to prevent the corn seeds from being inactivated due to excessive temperature.
[0014] 3. By rotating the filter frame upward and downward, the filter frame shakes the coated corn seeds to screen out impurities in the corn seeds. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 This is a sectional view of the three-dimensional structure of the support frame, processing barrel and motor of the utility model.
[0017] Figure 3 This is a cover diagram of the rotary cover, blocking plate and pull rod of the utility model.
[0018] Figure 4 This is a three-dimensional structural sectional view of the feed barrel, valve, spraying system, etc. of the utility model.
[0019] Figure 5 This is a cover diagram of the temperature detector, delivery pipe and thermostat of the utility model.
[0020] Figure 6 This is a cover diagram of the stirring frame, contact frame and extrusion plate of the utility model.
[0021] Figure 7 It is a three-dimensional structural diagram of the connecting rod, filter frame and return spring of the utility model.
[0022] Among them, the above-mentioned drawings include the following figure marks: 1. support frame, 2. processing barrel, 3. stirring frame, 4. full gear, 5. spiral spring, 6. motor, 7. missing gear, 8. screw cover, 9. feed barrel, 10. valve, 11. spraying system, 12. blocking plate, 13. pull rod, 14. ruler, 15. rubber sleeve, 16. prompt rod, 17. temperature detector, 18. controller, 19. delivery pipe, 20. thermostat, 21. connecting rod, 22. filter frame, 23. reset spring, 24. contact frame, 25. extrusion plate. DETAILED DESCRIPTION
[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Example 1: A corn seed coating processing device, please refer to Figure 1-Figure 7 , including a support frame 1, a processing barrel 2, a screw cover 8, a feed barrel 9, a valve 10, a spraying system 11, a baffle 12 and a pull rod 13. The support frame 1 is fixedly connected to the processing barrel 2, the top of the processing barrel 2 is covered with a screw cover 8, two feed barrels 9 are arranged on the top of the processing barrel 2, and a valve 10 is rotatably arranged at the lower part of the feed barrel 9. A spraying system 11 is arranged on the rear side of the support frame 1, and the spraying system 11 passes through the top of the processing barrel 2. A baffle 12 is slidably arranged at the bottom of the processing barrel 2, and a pull rod 13 is fixedly connected to the front side of the baffle 12. A stirring frame 3 is rotatably arranged inside the processing barrel 2, and a stirring A full gear 4 is fixedly connected to the right side of the frame 3, a volute spring 5 is provided on the right side of the stirring frame 3, a motor 6 is provided on the right side of the processing barrel 2 by bolt connection, and a missing gear 7 is connected to the output shaft of the motor 6, and the missing gear 7 is engaged with the full gear 4. A ruler 14 is provided on the feed barrel 9 to facilitate measurement of the amount of coating agent. A rubber sleeve 15 is provided on the pull rod 13 to reduce the pressure between the hand and the pull rod 13, thereby increasing the comfort of the hand. A prompt rod 16 is provided on the valve 10 to facilitate understanding the direction of rotation of the valve 10 and to clarify whether the valve 10 is open.
[0025] When it is necessary to coat the corn seeds, first pull the screw cap 8 to open the processing barrel 2, then pour the screened corn seeds into the processing barrel 2, and after pouring, cover the screw cap 8, then start the spraying system 11 to spray the liquid on the corn seeds, and then pour the well-proportioned coating agent into the feed barrel 9, turn the valve 10 to allow the coating agent to enter the processing barrel 2 through the feed barrel 9, and then turn on the motor 6. The output shaft of the motor 6 rotates to drive the missing gear 7 to rotate. Under the meshing action of the missing gear 7 and the full gear 4, the full gear 4 rotates and drives the stirring frame 3 to rotate. At this time, the volute spring 5 is deformed, and the stirring frame 3 rotates to coat the coating agent and corn seeds. The motor 6 is stirred to make the coating agent wrapped on the surface of the corn seeds. The output shaft of the motor 6 continues to rotate to drive the missing gear 7 to rotate, so that the missing gear 7 is no longer engaged with the full gear 4, and the volute spring 5 returns to its original shape, causing the stirring frame 3 to rotate in the opposite direction, realizing the forward and reverse rotation of the stirring frame 3. This process makes the coating agent wrapped more evenly. At the same time, when the stirring frame 3 rotates, the coating agent sticking to the inner wall of the processing barrel 2 will be scraped off to avoid the coating agent adhering to the inner wall of the processing barrel 2, causing waste and affecting the coating effect. After the corn seeds are coated, the motor 6 is turned off, and the pull rod 13 is pulled forward to drive the blocking plate 12 to move forward, open the processing barrel 2, and discharge the coated corn seeds.
[0026] Example 2: Based on Example 1, please refer to Figure 5 A temperature detector 17 is provided on the rear side of the processing barrel 2 by means of bolt connection, and a controller 18 is provided on the temperature detector 17. Two delivery pipes 19 are connected to the rear side of the processing barrel 2, and a thermostat 20 is provided on the delivery pipe 19 by means of bolt connection. The controller 18 is signal-connected to the thermostat 20.
[0027] When coating corn seeds, the temperature detector 17 detects the temperature inside the processing barrel 2. When the detected temperature exceeds the set range, the controller 18 sends a signal to the thermostat 20, and the thermostat 20 starts to operate, sucking in external air and cooling it down. The cooled air enters the processing barrel 2 through the conveying pipe 19, thereby cooling the inside of the processing barrel 2 to prevent the corn seeds from being inactivated due to excessive temperature.
[0028] See also Figure 1 、 Figure 5 and Figure 7 A connecting rod 21 is rotatably provided on the support frame 1, and a filter frame 22 is fixedly connected to the connecting rod 21. A return spring 23 is sleeved on the connecting rod 21, and the two ends of the return spring 23 are respectively connected to the support frame 1 and the connecting rod 21. A contact frame 24 is clamped on the right side of the filter frame 22, and an extrusion plate 25 is fixedly connected to the right end of the stirring frame 3, and the extrusion plate 25 can squeeze the contact frame 24.
[0029] When the blocking plate 12 moves forward to open the processing barrel 2, the coated corn seeds fall onto the filter frame 22, and the motor 6 is turned on. The output shaft of the motor 6 rotates to drive the stirring frame 3 to rotate, and the squeezing plate 25 rotates accordingly, and squeezes the contact frame 24 to move downward, causing the filter frame 22 to rotate upward. At this time, the return spring 23 is deformed, and the stirring frame 3 continues to rotate to drive the squeezing plate 25 to rotate, so that the squeezing plate 25 no longer squeezes the contact frame 24, and the return spring 23 returns to its original shape to cause the filter frame 22 to rotate downward. In this way, the filter frame 22 shakes the coated corn seeds, thereby screening out impurities in the corn seeds.
[0030] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A corn seed coating processing device, comprising a support frame (1), a processing barrel (2), a screw cover (8), a feed barrel (9), a valve (10), a spraying system (11), a baffle plate (12) and a pull rod (13), wherein the support frame (1) is fixedly connected to the processing barrel (2), the top of the processing barrel (2) is covered with a screw cover (8), two feed barrels (9) are arranged on the top of the processing barrel (2), the lower part of the feed barrel (9) is rotatably provided with a valve (10), the rear side of the support frame (1) is provided with a spraying system (11), the spraying system (11) passes through the top of the processing barrel (2), the bottom of the processing barrel (2) is slidably provided with a baffle plate (12), the front side of the baffle plate (12) is fixedly connected to the pull rod (13), and is characterized in that The invention also comprises a stirring frame (3), a full gear (4), a volute spring (5), a motor (6) and a missing gear (7); the stirring frame (3) is rotatably arranged inside the processing barrel (2); the right side of the stirring frame (3) is fixedly connected to the full gear (4); the right side of the stirring frame (3) is provided with a volute spring (5); the right side of the processing barrel (2) is provided with a motor (6); the output shaft of the motor (6) is connected to the missing gear (7); the missing gear (7) is meshed with the full gear (4).
2. A corn seed coating processing device according to claim 1, characterized in that: The processing barrel (2) further comprises a temperature detector (17), a controller (18), a delivery pipe (19) and a thermostat (20). The temperature detector (17) is installed on the rear side of the processing barrel (2). The controller (18) is provided on the temperature detector (17). Two delivery pipes (19) are connected to the rear side of the processing barrel (2). The thermostat (20) is installed on the delivery pipe (19). The controller (18) is connected to the thermostat (20) via signals.
3. A corn seed coating processing device according to claim 2, characterized in that: The invention also comprises a connecting rod (21), a filter frame (22), a return spring (23), a contact frame (24) and an extrusion plate (25); the supporting frame (1) is rotatably provided with the connecting rod (21); the filter frame (22) is fixedly connected to the connecting rod (21); the connecting rod (21) is sleeved with a return spring (23); the two ends of the return spring (23) are respectively connected to the supporting frame (1) and the connecting rod (21); the right side of the filter frame (22) is clamped with the contact frame (24); the right end of the stirring frame (3) is fixedly connected with the extrusion plate (25); and the extrusion plate (25) can extrude the contact frame (24).
4. The corn seed coating processing device according to claim 3, characterized in that: The invention also comprises a measuring ruler (14), and the feeding barrel (9) is provided with the measuring ruler (14).
5. The corn seed coating processing device according to claim 4, characterized in that: It also includes a rubber sleeve (15), and the pull rod (13) is sleeved with the rubber sleeve (15).
6. The corn seed coating processing device according to claim 5, characterized in that: The valve (10) also includes a prompt rod (16), which is provided on the valve (10).
Citation Information
Patent Citations
Corn seed dry powder coating processing device
CN217905059U