Corn seed coating drying device
By setting up a hot gas circulation system in the coated seed drying device, and using electric heating pipes and exhaust fan blades to circulate the hot gas in the insulation box, the problem of uneven seed drying is solved and a more efficient drying effect is achieved.
Patent Information
- Application Number
- CN202421138943.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
Smart Images

Figure CN222283900U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed processing, in particular to a corn seed coating and drying device. Background Art
[0002] Seeds are structures that grow from the ovules of seed plants after fertilization and are an important part of the plant life cycle. Seed coating is an agricultural technology that is mainly used to prevent and control pests and diseases, promote plant growth, and increase crop yields. After corn seeds are coated, a drying device is needed to dry the coating.
[0003] Patent announcement number CN220398074U discloses a coating seed drying device, including a drying box, the drying box is provided with an outward opening door, a tray rack is installed in the inner cavity of the drying box, a rotating shaft is fixedly installed at the bottom end and the middle position of the top of the tray rack, the rotating shafts at the bottom end and the top end of the tray rack are both inserted in the bearing seat, the bearing seat at the bottom end of the tray rack is fixedly connected to the horizontally arranged lower slide rail, the bearing seat at the top end of the tray rack is fixedly connected to the horizontally arranged upper slide rail, the lower slide rail is slidably connected to multiple lower sliders below, the multiple lower sliders are fixedly connected to the bottom of the inner cavity of the drying box, the upper slide rail is slidably connected to multiple upper sliders above, and the multiple upper sliders are fixedly connected to the bottom of the inner cavity of the drying box. The tray rack in the utility model can both rotate and move out of the inner cavity of the drying box in the horizontal direction, which is convenient for taking and placing the tray, improves the efficiency of taking and placing, and avoids touching the high-temperature box wall of the drying box during the process of taking and placing the tray, thereby improving the safety of the taking and placing process.
[0004] The shortcomings of the existing coated seed drying device are: the motor drives the tray rack and the tray inside it to rotate, so as to improve the uniformity of the drying process of the coated seeds in the tray, but the seeds inside it cannot rotate when the tray rotates, and the seeds still cannot contact the heat when they contact the bottom of the tray, and the drying uniformity of the coated seeds cannot be improved. Therefore, a corn seed coating and drying device is proposed. Through the arrangement of an air inlet component and an air outlet component, hot air can be blown into the insulation box, and the hot air is circulated in the insulation box, so that the coated seeds can be evenly heated and the drying uniformity is improved. Utility Model Content
[0005] In response to the problems in the prior art, the utility model provides a corn seed coating and drying device. Through the setting of an air inlet component and an air outlet component, hot air can be blown into a heat preservation box, and the hot air circulates in the heat preservation box, so that the coated seeds can be evenly heated and the drying uniformity is improved.
[0006] The technical solution adopted by the utility model to solve the technical problem is a corn seed coating and drying device, comprising a heat preservation box, an air intake assembly is arranged on the top of the heat preservation box, the air intake assembly comprises a first ventilation box fixed to the top of the heat preservation box by bolts, a first motor is installed on the top of the first ventilation box by a mounting frame, the output shaft of the first motor located at the bottom of the first ventilation box is provided with fan blades through a flat key fixing sleeve, and an electric heating tube is fixed inside the first ventilation box at the bottom of the fan blades by bolts;
[0007] An air outlet assembly is provided on one side of the heat preservation box body, and the air outlet assembly includes a second ventilation box fixed to one side of the heat preservation box body by bolts, a second motor is installed on one side of the second ventilation box through a mounting frame, the output shaft of the second motor located inside the second ventilation box is provided with exhaust fan blades through a flat key fixing sleeve, and a connecting pipe is fixed between the second ventilation box and the first ventilation box through a flange.
[0008] By adopting the above technical solution, the first motor drives the fan blades to rotate at high speed, blowing the hot air heated by the electric heating tube into the insulation box. The second motor drives the exhaust fan blades to rotate at high speed, extracting the hot air in the insulation box and transporting it to the first ventilation box through the connecting pipe, so that the hot air in the insulation box can circulate, which is convenient for evenly drying the coated seeds.
[0009] Specifically, side panels are fixed on both sides of the heat preservation box body by bolts, slots are equidistantly provided on one side of the side panels, a tray is provided between the side panels, and reserved holes are equidistantly provided through the bottom of the tray.
[0010] Specifically, first through holes are equidistantly provided between the first ventilation box and the heat preservation box, and second through holes are equidistantly provided between the second ventilation box and the heat preservation box.
[0011] Specifically, the top of the first ventilation box is connected to an air intake valve via a pipeline, the top of the air intake valve is connected to a filter cover via a threaded groove, and the top of the connecting pipe is connected to an exhaust valve via a pipeline.
[0012] Specifically, a thermostat is installed at one end of the top of the insulation box through a mounting seat, the detection end of the thermostat is located inside the first ventilation box, and the current output end of the thermostat is electrically connected to the current input end of the electric heating tube through a power line.
[0013] Specifically, a door is hingedly connected to one side of the heat preservation box body.
[0014] Beneficial effects of the utility model:
[0015] (1) The utility model discloses a corn seed coating and drying device, which controls the heating of an electric heating tube through a temperature controller, turns on the first motor to blow the hot air heated by the electric heating tube into a heat preservation box, turns on the second motor to draw the hot air in the heat preservation box into the second ventilation box, and makes the hot air flow into the first ventilation box through the connecting pipe, and then blown into the heat preservation box, so that the hot air can circulate in the heat preservation box, and the circulating hot air evenly dries the coated seeds in the tray through a plurality of reserved holes, and the drying efficiency is high.
[0016] (2) The corn seed coating and drying device described in the utility model has slots equidistantly provided on one side of the side panel, which facilitates the placement of trays in the heat preservation box. The spacing between the trays can be adjusted, and the placement and removal of the trays are convenient, so that personnel can take out the dried coated seeds easily. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the air intake assembly of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the gas outlet component of the utility model;
[0021] Figure 4 This is a schematic diagram of the tray structure of the utility model;
[0022] In the figure: 1. Insulation box body; 2. Air intake assembly; 201. First ventilation box; 202. First motor; 203. Fan blades; 204. Electric heating tube; 205. First through hole; 3. Air outlet assembly; 301. Second ventilation box; 302. Second motor; 303. Fan blades; 304. Second through hole; 4. Connecting pipe; 5. Side panel; 6. Slot; 7. Tray; 8. Box door; 9. Thermostat; 10. Inlet valve; 11. Filter cover; 12. Exhaust valve; 13. Reserved hole. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] By setting the air inlet component and the air outlet component, the hot air can be blown into the heat preservation box and circulated in the heat preservation box, so that the coated seeds can be heated evenly and the drying uniformity can be improved. Figure 1-4As shown, a corn seed coating and drying device described in the utility model comprises a heat preservation box 1, an air intake assembly 2 is arranged on the top of the heat preservation box 1, and the air intake assembly 2 comprises a first ventilation box 201 fixed to the top of the heat preservation box 1 by bolts, a first motor 202 is installed on the top of the first ventilation box 201 through a mounting frame, the output shaft of the first motor 202 located at the bottom of the first ventilation box 201 is provided with a fan blade 203 through a flat key fixing sleeve, and an electric heating tube 204 is fixed inside the first ventilation box 201 at the bottom of the fan blade 203 by bolts;
[0025] An air outlet assembly 3 is provided on one side of the heat preservation box body 1, and the air outlet assembly 3 includes a second ventilation box 301 fixed to one side of the heat preservation box body 1 by bolts, a second motor 302 is installed on one side of the second ventilation box 301 through a mounting frame, the output shaft of the second motor 302 located inside the second ventilation box 301 is provided with exhaust fan blades 303 through a flat key fixing sleeve, and a connecting pipe 4 is fixed between the second ventilation box 301 and the first ventilation box 201 through a flange.
[0026] When in use, the first motor 202 drives the fan blades 203 to rotate at high speed, blowing the hot air heated by the electric heating tube 204 into the insulation box 1, and the second motor 302 drives the exhaust fan blades 303 to rotate at high speed, extracting the hot air in the insulation box 1 and transporting it to the first ventilation box 201 through the connecting pipe 4, so that the hot air in the insulation box 1 can circulate, which is convenient for evenly drying the coated seeds.
[0027] For example, Figure 1 , Figure 4 As shown, the utility model also includes side panels 5 fixed by bolts on both sides of the insulation box body 1, slots 6 are equidistantly provided on one side of the side panels 5, trays 7 are provided between the side panels 5, and reserved holes 13 are equidistantly provided through the bottom of the tray 7.
[0028] When in use, the tray 7 is placed in the heat preservation box 1 through the slot 6 for easy taking out, and the circulating hot air when the reserved hole 13 is opened can dry the bottom of the coated seeds.
[0029] For example, Figure 2 , Figure 3 As shown, the utility model also includes that first through holes 205 are equidistantly opened between the first ventilation box 201 and the heat preservation box body 1, and second through holes 304 are equidistantly opened between the second ventilation box 301 and the heat preservation box body 1.
[0030] When in use, the opening of the first through hole 205 allows the gas in the first ventilation box 201 to enter the heat preservation box 1 , and the opening of the second through hole 304 allows the gas in the heat preservation box 1 to enter the second ventilation box 301 .
[0031] For example, Figure 1 As shown, the utility model also includes that the top of the first ventilation box 201 is connected to an air intake valve 10 through a pipeline, the top of the air intake valve 10 is connected to a filter cover 11 through a threaded groove, and the top of the connecting pipe 4 is connected to an exhaust valve 12 through a pipeline.
[0032] When in use, the air inlet valve 10 is opened to allow external air to enter the heat preservation box 1, the filter cover 11 can filter the intake air, and the air outlet valve 12 can be opened to discharge the air in the heat preservation box 1.
[0033] For example, Figure 1 , Figure 2 As shown, the utility model also includes that a thermostat 9 is installed at one end of the top of the insulation box 1 through a mounting seat, the detection end of the thermostat 9 is located inside the first ventilation box 201, and the current output end of the thermostat 9 is electrically connected to the current input end of the electric heating tube 204 through a power line.
[0034] When in use, the thermostat 9 can control the heating of the electric heating tube 204 and its heating temperature.
[0035] For example, Figure 1 As shown, the utility model also includes that a door 8 is hingedly connected to one side of the heat preservation box body 1 through a hinge.
[0036] When in use, the box door 8 is used to seal the heat preservation box body 1 .
[0037] When the utility model is used, a person uses a power cord to connect the device to an external power source, spreads the coated seeds flat on the tray 7, and inserts both sides of the tray 7 into the slots 6, thereby placing the tray 7 in the heat preservation box 1;
[0038] The electric heating tube 204 is heated by the thermostat 9, the air inlet valve 10 and the first motor 202 are opened, the first motor 202 works to draw external air into the first ventilation box 201 through the filter cover 11, and the hot air heated by the electric heating tube 204 is blown into the heat preservation box 1, and the air inlet valve 10 is closed after a period of time;
[0039] The hot air in the first ventilation box 201 is blown into the heat preservation box 1 through the multiple first through holes 205 to dry the coated seeds on the tray 7. The second motor 302 is turned on to draw the hot air in the heat preservation box 1 into the second ventilation box 301 through the multiple second through holes 304, so that the hot air flows into the first ventilation box 201 through the connecting pipe 4 and then blown into the heat preservation box 1, so that the hot air can circulate in the heat preservation box 1. The circulating hot air dries the coated seeds in the tray 7 evenly through the multiple reserved holes 13, and the drying efficiency is high.
[0040] After the coated seeds are dried, the electric heating tube 204 is turned off, and the air inlet valve 10 and the exhaust valve 12 are opened, so that external air can enter the heat preservation box 1, and the hot air in the heat preservation box 1 can be discharged through the exhaust valve 12.
[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A corn seed coating and drying device, characterized in that: The invention comprises a heat preservation box (1), wherein an air intake assembly (2) is arranged on the top of the heat preservation box (1), wherein the air intake assembly (2) comprises a first ventilation box (201) fixed to the top of the heat preservation box (1) by bolts, a first motor (202) is installed on the top of the first ventilation box (201) by a mounting frame, an output shaft of the first motor (202) located at the bottom of the first ventilation box (201) is provided with a fan blade (203) through a flat key fixing sleeve, and an electric heating tube (204) is fixed inside the first ventilation box (201) located at the bottom of the fan blade (203) by bolts; An air outlet assembly (3) is provided on one side of the heat preservation box (1), and the air outlet assembly (3) comprises a second ventilation box (301) fixed to one side of the heat preservation box (1) by bolts, a second motor (302) is installed on one side of the second ventilation box (301) by a mounting frame, an output shaft of the second motor (302) located inside the second ventilation box (301) is provided with an exhaust fan blade (303) via a flat key fixing sleeve, and a connecting pipe (4) is fixed between the second ventilation box (301) and the first ventilation box (201) by a flange.
2. A corn seed coating and drying device according to claim 1, characterized in that: Side panels (5) are fixed to both sides of the heat preservation box (1) by bolts, slots (6) are equidistantly provided on one side of the side panels (5), a tray (7) is provided between the side panels (5), and reserved holes (13) are equidistantly provided through the bottom of the tray (7).
3. A corn seed coating and drying device according to claim 1, characterized in that: First through holes (205) are equidistantly provided between the first ventilation box (201) and the heat preservation box (1), and second through holes (304) are equidistantly provided between the second ventilation box (301) and the heat preservation box (1).
4. A corn seed coating and drying device according to claim 1, characterized in that: The top of the first ventilation box (201) is connected to an air intake valve (10) via a pipeline, the top of the air intake valve (10) is connected to a filter cover (11) via a threaded groove, and the top of the connecting pipe (4) is connected to an exhaust valve (12) via a pipeline.
5. The corn seed coating and drying device according to claim 1, characterized in that: A thermostat (9) is installed at one end of the top of the heat preservation box (1) via a mounting seat, a detection end of the thermostat (9) is located inside the first ventilation box (201), and a current output end of the thermostat (9) is electrically connected to a current input end of the electric heating tube (204) via a power line.
6. The corn seed coating and drying device according to claim 1, characterized in that: A door (8) is hingedly connected to one side of the heat-insulating box body (1).
