CN217825897U

CN217825897U - A high-efficient sterilizing equipment for crops seed

Info

Publication number: CN217825897U
Application number: CN202221254261.2U
Authority: CN
Inventors: 刘佳奇; 刘文钦
Original assignee: Daye Longfengshan Agricultrual Development Group Co ltd
Current assignee: Daye Longfengshan Agricultrual Development Group Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-18
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a high-efficiency sterilization device for crop seeds, which can pre-preheat the seeds and then dry the seeds by arranging a heat exchange component between a drying bin and a second sterilization bin, thereby effectively improving the drying efficiency and simultaneously saving energy and protecting environment; the top end of the feeding bin is provided with the dust collection assembly, so that the seeds entering the sterilization device can be firstly subjected to dust removal, and the influence of dust on the sterilization effect in the sterilization process is further reduced; the screening mechanism is additionally provided with the vibration mechanism and is elastically fixed, so that the screening efficiency can be improved; through setting up sensor and controller, realize the automatic stoving effect of device.

Description

A high-efficient sterilizing equipment for crops seed

Technical Field

The utility model relates to a sterilizing equipment, concretely relates to sterilizing equipment for crops seed.

Background

In agricultural production, seeds need to be sterilized before sowing so as to remove viruses in the seeds and ensure the healthy growth of crops. The existing sterilization device adopts physical sterilization, chemical sterilization and biological sterilization; the physical sterilization adopts high temperature or ultraviolet irradiation to kill viruses; chemical sterilization mainly kills viruses through chemical insecticide, and biological sterilization mainly kills viruses through microorganisms; the seeds are also mixed with defective seeds or impurities such as stones, soil blocks, dust and the like; firstly, dust on the surface of seeds is easy to raise in the sterilization process, and air is polluted; secondly, impurities can affect the sterilization effect of the seeds, and the sterilization effect is poor; thirdly, when the seeds are sterilized by adopting the pesticide, the seeds need to be dried, the sterilizing pesticide is solidified on the surfaces of the seeds, and meanwhile, the influence of the moisture content of the seeds on the seeds is reduced, so that the improvement on a sterilizing device is needed.

Chinese patent (publication No. CN 213368562U) discloses a seed sterilization device with a screening mechanism, which comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a plurality of supporting legs, the top of the bottom plate is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with an inlet pipe, the inlet pipe penetrates through the top of the fixing frame and extends into the fixing frame, a fixing plate is arranged below a terminal pipe orifice of the inlet pipe, the fixing plate is fixedly connected with the inner wall of one side of the fixing frame, a cylinder is arranged above the fixing plate, the tail end of an output shaft of the cylinder is fixedly connected with a material pushing plate, a first disinfection mechanism is arranged above the fixing plate, a first screening mechanism and a second screening mechanism are respectively arranged inside the fixing frame, second disinfection mechanisms are respectively arranged on two sides of the fixing frame, the second disinfection mechanisms are used for spraying and disinfecting medicines, a third discharge chute is fixedly connected on the bottom plate, and a dust removal mechanism is arranged below the bottom plate. The technical scheme can screen and remove dust. But the seed after the disinfection can't be dried on the above-mentioned device, and dust removal mechanism sets up at the device least significant end, and the seed is at the disinfection in-process, and the disinfection effect can receive the influence of dust. Simultaneously, the efficiency of the screening mechanism of the device is not high, resulting in insufficient seed screening.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a high-efficiency sterilization device for crop seeds, which has high drying efficiency, energy conservation and good screening effect, and the sterilization device can pre-preheat the seeds and then dry the seeds by arranging a heat exchange component, thereby effectively improving the drying efficiency and saving energy; through the improvement of the screening structure, the screening efficiency of the seeds can be improved; meanwhile, the dust collection assembly is arranged at the top end of the feeding bin, so that the seeds entering the sterilization device can be firstly subjected to dust removal, and the influence of dust on the sterilization effect in the sterilization process is further reduced; the utility model discloses a sterilizing equipment has that the bactericidal effect is good and energy-conserving high-efficient.

In order to achieve the purpose, the utility model adopts the technical proposal that: the sterilization box is fixed at the upper end of the support frame, and support legs are arranged at the lower end of the support frame; the sterilizing box is internally provided with a drying bin, a second sterilizing bin, a first sterilizing bin and a feeding bin from bottom to top in sequence; a discharge hole is formed in the bottom end of the drying bin, a heat exchange assembly is connected between the drying bin and the second sterilization bin, and the drying bin is communicated with the second sterilization bin through a channel; a second screen is arranged between the second sterilizing bin and the first sterilizing bin, the second screen is arranged in a left-right inclined manner, and the lower end of the second screen is communicated with a second sundry discharging bin; a first screen is arranged between the first sterilizing bin and the feeding bin, the first screen is arranged in a left-right inclined manner, and the lower end of the first screen is communicated with a first sundry discharging bin; a feeding hole is formed in the top end of the feeding bin; the top of the box body of the sterilization box is provided with a dust collection assembly, and the dust collection end of the dust collection assembly is communicated with the feeding bin.

Through the technical scheme, the sterilization device can preheat the seeds in advance and then dry the seeds by arranging the heat exchange assembly between the drying bin and the second sterilization bin, so that the drying efficiency is effectively improved, and meanwhile, the energy is saved; meanwhile, the dust collection assembly is arranged at the top end of the feeding bin, so that the seeds entering the sterilization device can be firstly subjected to dust removal, and the influence of dust on the sterilization effect in the sterilization process is further reduced; the utility model discloses a sterilizing equipment has that the bactericidal effect is good and energy-conserving high-efficient.

As the further improvement to the technical scheme, in order to realize automatic drying, the top end of the drying bin is provided with at least one heating element, and the inner wall of the drying bin is provided with at least one humidity sensor.

As a further improvement on the technical scheme, in order to improve the sterilization effect and realize efficient sterilization, a second sterilization spray head is arranged in the second sterilization bin, the second sterilization spray head is connected with a second sterilization liquid tank through a second pipeline, and a second high-pressure pump is arranged between the second sterilization spray head and the second sterilization liquid tank.

As a further improvement to the above technical solution, in order to improve the drying efficiency and save energy and protect environment, the heat exchange assembly includes an exchange unit and a pipeline unit, and the exchange unit delivers the air in the drying bin to the second sterilization bin through the pipeline unit.

As the further improvement to the technical scheme, in order to improve the screening efficiency and effect, two ends of the second screen are fixedly connected with the inner wall of the sterilization box through the second elastic piece.

As the further improvement to above-mentioned technical scheme, in order to improve bactericidal effect, realize that the efficient disinfects, be provided with first sterilization shower nozzle in the first storehouse of disinfecting, first sterilization shower nozzle links to each other through first pipeline with first sterilization liquid case, is provided with first high-pressure pump between first sterilization shower nozzle and the first sterilization liquid case.

As the further improvement to above-mentioned technical scheme, in order to improve the efficiency and the effect of screening, first screen cloth both ends through first elastic component with disinfect the inner wall fixed connection of case, the middle part of first screen cloth is provided with vibrating motor.

As a further improvement on the technical scheme, in order to improve the dust removal effect, the dust collection assembly comprises a dust collector, a dust collection pipeline and a dust collection box, the dust collection box is communicated with the feeding bin in a sealing mode, and the dust collection box is connected with the dust collector in a sealing mode through the dust collection pipeline.

As a further improvement to the technical scheme, in order to realize automatic drying, the high-efficiency sterilization device for the crop seeds further comprises a controller, and the controller is electrically connected with the humidity sensor and the heating element respectively.

As a further improvement of the technical scheme, in order to realize classification screening and improve screening efficiency, the mesh diameter of the first screen is larger than that of the second screen.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) According to the sterilization device, the heat exchange assembly is arranged between the drying bin and the second sterilization bin, so that the seeds can be preheated in advance and then dried, the drying efficiency is effectively improved, and meanwhile, the energy is saved;

(2) The top end of the feeding bin is provided with the dust collection assembly, so that the seeds entering the sterilization device can be firstly subjected to dust removal, and the influence of dust on the sterilization effect in the sterilization process is further reduced; the screening mechanism is additionally provided with the vibration mechanism and is elastically fixed, so that the screening efficiency can be improved; through setting up sensor and controller, realize the automatic stoving effect of device.

Drawings

FIG. 1 is a schematic structural view of a sterilization apparatus in this embodiment;

fig. 2 is a schematic diagram of the internal structure of the sterilization apparatus in this embodiment.

In the figure: 1. a support frame; 2. a sterilization box; 3. a switching unit; 4. a piping unit; 5. a second discharge pipe; 6. a second sundry discharging bin; 7. a first conduit; 8. a first high-pressure pump; 9. a first disinfectant tank; 10. a first liquid adding port; 11. a feed inlet; 12. a vacuum cleaner; 13. a dust collection pipeline; 14. a dust accumulation box; 15. a first sundry discharging bin; 16. a first discharge pipe; 18. a second disinfectant tank; 17. a second liquid adding port; 19. a second high-pressure pump; 20. a second conduit; 21. a controller; 22. supporting legs; 23. an on-off valve; 24. a discharge port; 25. a second screen; 26. a first sterilization nozzle; 27. a first support plate; 28. a first elastic member; 29. a feed conduit; 30. a first screen; 31. a vibration motor; 32. a second elastic member; 33. a second support plate; 34. a second sterilizing spray head; 35. a heating element; 36. a humidity sensor; 37. a channel; 38. and a door.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the drawings in the present application, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1-2, the present embodiment provides an efficient sterilization device for crop seeds, which includes a support frame 1, a sterilization box 2, and a door 38, wherein the door 38 is hinged to the sterilization box 2, so as to open and close the door 38; the sterilization box 2 is fixed at the upper end of the support frame 1, and the lower end of the support frame 1 is provided with a support leg 22; the sterilizing box 2 is internally provided with a drying bin, a second sterilizing bin, a first sterilizing bin and a feeding bin from bottom to top in sequence. The bottom surface of the drying bin is an inclined plane, a discharge port 24 is arranged at the lowest end of the bottom surface of the drying bin, the discharge port 24 penetrates through the support frame 1 downwards, a switch valve 23 is arranged on the discharge port 24, and the switch valve 23 can be an electromagnetic valve or an electric butterfly valve, namely, can receive remote control. Two heating elements 35 are arranged at the top end of the drying bin, the heating elements 35 are common heating elements, for example, the heating elements 35 adopt the forms of electric heating wires and the like to realize heating. Drying chamber and second are disinfected and are connected with the heat exchange subassembly between the storehouse, and the heat exchange subassembly is fixed on the lateral wall of case 2 disinfecting, and the heat exchange subassembly includes exchange unit 3 and pipeline unit 4, and at the seed stoving in-process, exchange unit 3 carries the second through pipeline unit 4 with the heat in stoving storehouse and disinfects the storehouse, disinfects the seed of disinfecting in the storehouse to the second and preheats. The exchange unit 3 can be in the form of a fan or the like, and the exchange unit 3 can convey hot air in the drying bin to the second sterilization bin.

The bottom surface of the second sterilization bin is an inclined surface, a channel 37 is arranged at the lowest end of the bottom surface of the second sterilization bin, and sterilized seeds in the second sterilization bin can fall into the drying bin through the channel 37. Be provided with second sterilization nozzle 34 on the inside wall in second sterilization storehouse, second sterilization nozzle 34 is linked together through second pipeline 20 with the second liquid case 18 that disinfects that fixes on 2 lateral walls of sterilization case, be provided with second high-pressure pump 19 between second sterilization nozzle 34 and the second liquid case 18 that disinfects, second high-pressure pump 19 sets up on second pipeline 20, germicide is added through second filling opening 17 in second sterilization liquid case 18, germicide enters into second high-pressure pump 19 through second pipeline 20, second high-pressure pump 19 carries germicide through second pipeline 20 through the pressurization in second sterilization nozzle 34, second sterilization nozzle 34 sprays germicide on the seed in the second sterilization storehouse.

A second screen mesh 25 is arranged between the second sterilization bin and the first sterilization bin, the second screen mesh 25 is arranged in a left-right inclined mode, the lower end of the second screen mesh 25 is communicated with a second sundry discharging bin 6, and the second sundry discharging bin 6 discharges sundries out of the box body of the sterilization box 2 through a second discharging pipe 5. The lower end faces of the two ends of the second screen 25 are fixedly connected with a second elastic member 32, the sterilization box 2 is fixedly connected with a second support plate 33, and the second elastic member 32 is fixed on the second support plate 33.

The upper portion of second screen cloth 25 is provided with the first storehouse of disinfecting, be provided with first sterilization nozzle 26 on the inside wall in the first storehouse of disinfecting, first sterilization nozzle 26 is linked together through first pipeline 7 with the first liquid case 9 of disinfecting of fixing on 2 lateral walls of case that disinfect, be provided with first high-pressure pump 8 between first sterilization nozzle 26 and the first liquid case 9 of disinfecting, first high-pressure pump 8 sets up on first pipeline 7, first sterilization liquid case 9 adds germicide through first filling opening 10, germicide enters into first high-pressure pump 8 through first pipeline 7, first high-pressure pump 8 carries first sterilization nozzle 26 through first pipeline 7 with germicide through the pressurization, first sterilization nozzle 26 sprays germicide on the seed in the first storehouse of disinfecting.

A first screen 30 is arranged between the first sterilizing bin and the feeding bin, and the screen holes of the first screen 30 are smaller than those of the second screen 25 and have larger apertures. The first screen 30 is obliquely arranged left and right, and the lower end of the first screen 30 is communicated with the first sundry discharging bin 15; the first sundries discharging bin 15 discharges sundries out of the box body of the sterilization box 2 through a first discharging pipe 16. The lower end face of the two ends of the first screen 30 is fixedly connected with a first elastic member 28, the sterilization box 2 is fixedly connected with a first supporting plate 27, and the first elastic member 28 is fixed on the first supporting plate 27. The vibration motor 31 is provided in the middle of the first screen 30, and the first screen 30 can be vibrated up and down by the vibration of the vibration motor 31.

The upper portion of first screen cloth 30 is provided with the feeding storehouse, and the top in feeding storehouse is provided with feed inlet 11, and feed inlet 11 passes through charge-in pipeline 29 and flows into on the first screen cloth 30 of feeding storehouse bottom, and the high end of charge-in pipeline 29 export to first screen cloth 30 is buckled. Through the bending of the outlet of the feeding pipeline 29, the impact of the seed flow on the first screen 30 can be effectively reduced, the gliding speed of the seeds on the first screen 30 is slowed down, the screening time is prolonged, and the seeds are sufficiently screened.

The end, far away from the feed inlet 11, of the top end of the box body of the sterilization box 2 is provided with a dust collection assembly, the dust collection assembly comprises a dust collector 12, a dust collection pipeline 13 and a dust collection box 14, the dust collection box 14 is communicated with the feed bin in a sealing mode through the dust collection pipeline 13, and the dust collection box 14 is connected with the dust collector 12 in a sealing mode through the dust collection pipeline 13.

As another embodiment, as shown in fig. 1-2, at least one humidity sensor 36 is further disposed on the inner wall of the drying chamber, the humidity sensor 36, the heating member 35 and the switch valve 23 are electrically connected to the controller 21, the humidity sensor 36 monitors the humidity of the drying chamber, when the humidity of the seeds meets a predetermined value, the humidity sensor 36 transmits information to the controller 21, after receiving the information, the controller 21 controls the heating member 35 to stop heating, the controller 21 controls the switch valve 23 to operate and open, and when the discharging of the seeds is completed, the controller 21 controls the switch valve 23 to operate and close.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An efficient sterilization device for crop seeds comprises a support frame (1) and a sterilization box (2), wherein the sterilization box (2) is fixed at the upper end of the support frame (1), and support legs (22) are arranged at the lower end of the support frame (1); the method is characterized in that: a drying bin, a second sterilizing bin, a first sterilizing bin and a feeding bin are sequentially arranged in the sterilizing box (2) from bottom to top; a discharge hole (24) is formed in the bottom end of the drying bin, a heat exchange assembly is connected between the drying bin and the second sterilizing bin, and the drying bin is communicated with the second sterilizing bin through a channel (37); a second screen (25) is arranged between the second sterilization bin and the first sterilization bin, the second screen (25) is arranged in a left-right inclined manner, and the lower end of the second screen (25) is communicated with a second sundries discharging bin (6); a first screen (30) is arranged between the first sterilizing bin and the feeding bin, the first screen (30) is arranged in a left-right inclined manner, and the lower end of the first screen (30) is communicated with a first sundries discharging bin (15); the top end of the feeding bin is provided with a feeding hole (11); the top end of the box body of the sterilization box (2) is provided with a dust collection component, and the dust collection end of the dust collection component is communicated with the feeding bin.

2. The high-efficiency sterilization device for crop seeds as claimed in claim 1, wherein the top end of the drying chamber is provided with at least one heating element (35), and the inner wall of the drying chamber is provided with at least one humidity sensor (36).

3. The efficient sterilization device for crop seeds as recited in claim 1 or 2, wherein a second sterilization spray head (34) is disposed in the second sterilization chamber, the second sterilization spray head (34) is connected to the second sterilization liquid tank (18) through a second pipeline (20), and a second high-pressure pump (19) is disposed between the second sterilization spray head (34) and the second sterilization liquid tank (18).

4. The high-efficiency sterilization device for crop seeds as recited in claim 1, wherein said heat exchange assembly comprises an exchange unit (3) and a pipeline unit (4), said exchange unit (3) transfers the air of said drying chamber to said second sterilization chamber through said pipeline unit (4).

5. The high-efficiency sterilization device for crop seeds as recited in claim 1, wherein both ends of said second screen (25) are fixedly connected with the inner wall of said sterilization case (2) by a second elastic member (32).

6. The high-efficiency sterilization device for crop seeds as recited in claim 1, wherein a first sterilization nozzle (26) is disposed inside the first sterilization chamber, the first sterilization nozzle (26) is connected to a first sterilization liquid tank (9) through a first pipeline (7), and a first high-pressure pump (8) is disposed between the first sterilization nozzle (26) and the first sterilization liquid tank (9).

7. The high-efficiency sterilization device for crop seeds as claimed in claim 1, wherein both ends of the first screen (30) are fixedly connected with the inner wall of the sterilization box (2) through a first elastic member (28), and a vibration motor (31) is arranged in the middle of the first screen (30).

8. The high-efficiency sterilization device for crop seeds as recited in claim 1, wherein said dust collection assembly comprises a dust collector (12), a dust collection pipeline (13) and a dust collection box (14), said dust collection box (14) is in sealed communication with said feeding bin, and said dust collection box (14) is in sealed connection with said dust collector (12) through said dust collection pipeline (13).

9. The high-efficiency sterilization device for crop seeds as recited in claim 2, further comprising a controller (21), wherein the controller (21) is electrically connected with the humidity sensor (36) and the heating element (35), respectively.

10. The high-efficiency sterilization device for crop seeds as recited in claim 1, wherein the mesh size of said first mesh (30) is larger than the mesh size of said second mesh (25).