Seed cultivation soil screening device

Abstract

The utility model relates to the technical field of seed cultivation, and discloses a seed cultivation soil screening device which comprises a screening box, a screen is fixedly connected to the interior of the screening box, a discharging pipe is fixedly connected to the top of the screening box, an inclined pipe is fixedly connected to the bottom of the discharging pipe, and a supporting rod is fixedly connected to the inner wall of the screening box. And one end of the supporting rod is fixedly connected with a first motor. The quick lime scattering device has the following advantages and effects that a small amount of quick lime falls from the inclined pipe, the first motor is started and drives the motor rotating shaft to rotate at a high speed, so that the scattering disc is driven to rotate at a high speed, quick lime powder is scattered when falling on the scattering disc, the scattering range of the quick lime powder is large, and the quick lime powder is mixed with fine soil when falling; the stirring rod rotates to drive the blades to rotate, so that the fine soil and the quicklime powder are mixed in the falling process, the screened soil is sterilized and disinfected, and seed cultivation is better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of seed cultivation, in particular to a seed cultivation soil screening device. Background Art

[0002] Seeds are the structures that grow from the ovules of seed plants after fertilization. They are generally composed of a seed coat, embryo, and endosperm. During seed cultivation, they are often planted in soil, which has certain requirements. Screening equipment is usually used to screen the soil to remove any impurities remaining in it.

[0003] In the prior art, Chinese patent publication number CN221133019U discloses a seed cultivation soil screening device, which belongs to the field of screening equipment and includes a seed cultivation soil screening box, the bottom of the seed cultivation soil screening box is fixedly connected to a support base, one side of the seed cultivation soil screening box is provided with a seed cultivation soil feeding mechanism, the interior of the seed cultivation soil screening box is provided with a crushing mechanism, and the interior of the seed cultivation soil screening box is fixedly connected with an inclined plate, the other side of the seed cultivation soil screening box is fixedly connected with a discharge pipe, and the top of the seed cultivation soil screening box is movably sleeved with a soil screening cylinder; the seed cultivation soil screening device, by arranging a push plate and an electric push rod, can facilitate the push out of large particles of soil impurities remaining in the soil screening cylinder during the seed cultivation soil screening process, and facilitate the cleaning of the interior of the soil screening cylinder, thereby bringing convenience to the screening of seed cultivation soil.

[0004] However, when this utility model is actually used, the soil may contain pathogens and insect eggs, and it is inconvenient to disinfect and sterilize the soil during screening, which may affect the normal germination and growth of seeds and make the seedlings prone to diseases. Therefore, improvement is needed. Utility Model Content

[0005] The utility model aims to provide a seed cultivation soil screening device, which has the effect of sterilizing and disinfecting the screened soil, thereby being more conducive to seed cultivation.

[0006] The above technical objectives of the present utility model are achieved through the following technical solutions: a seed cultivation soil screening device, comprising a screening box, a screen is fixedly connected to the inside of the screening box, a discharge pipe is fixedly connected to the top of the screening box, an inclined tube is fixedly connected to the bottom of the discharge pipe, a support rod is fixedly connected to the inner wall of the screening box, one end of the support rod is fixedly connected to a first motor, an output end of the first motor is fixedly connected to a motor shaft, a spreading plate is fixedly connected to the top of the motor shaft, a stirring rod is provided on the inner wall of the screening box, and a blade is fixedly connected to the top of the stirring rod.

[0007] Through the above technical scheme, when the staff uses, the soil is put into the screening box, the screening box vibrates, so that the soil is vibrated and screened when falling on the screen, after screening, the fine soil falls, and the impurities are discharged, when the fine soil falls, the powder of quicklime is conveyed downward by the discharging pipe, the quicklime is a natural soil conditioner and fungicide, which can effectively disinfect the soil, a small amount of quicklime falls from the inclined pipe, the first motor is started, the first motor drives the motor shaft to rotate at high speed, so that the scattering disc rotates at high speed, so that the quicklime powder is scattered and thrown when falling on the scattering disc, the scattering range of the quicklime powder is large, the stirring rod rotates to drive the blade to rotate, so that the fine soil and the quicklime powder are mixed during falling, so that the screened soil is disinfected, and the cultivation of seeds is more beneficial.

[0008] The utility model discloses further provide: the one side of screening box is provided with coarse material outlet and fine material outlet respectively, the bottom of screening box inner wall is fixedly connected with inclined platform.

[0009] Through the above technical scheme, the impurities are discharged from the coarse material outlet, and the disinfected soil falls on the inclined platform from the fine material outlet.

[0010] The utility model discloses further provide: the top of discharging pipe is fixedly connected with lime hopper, the top of lime hopper is connected with box cover.

[0011] Through the above technical scheme, the lime hopper stores quicklime, and the box cover is fixed with the lime hopper.

[0012] The utility model discloses further provide: the top of box cover is fixedly connected with second motor, the output of second motor is fixedly connected with spiral discharging rod.

[0013] Through the above technical scheme, the second motor drives the spiral discharging rod to rotate after starting, which can quantitatively discharge quicklime.

[0014] The utility model discloses further provide: the inner wall of screening box is fixedly connected with frame rod, one end of frame rod is fixedly connected with third motor.

[0015] Through the above technical scheme, the frame rod supports the third motor, and the third motor is started during mixing.

[0016] The utility model discloses further provide: the output of third motor is fixedly connected with driving shaft, the outer surface of driving shaft is fixedly connected with stirring rod.

[0017] Through the above technical scheme, the driving shaft drives the stirring rod to rotate, so as to drive the blade to rotate.

[0018] The utility model is further configured as follows: a crushing roller is rotatably connected to the inner wall of the screening box, and a material blocking plate is fixedly connected to the inner wall of the screening box.

[0019] By adopting the above technical solution, the crushing roller crushes the added soil and the baffle plate blocks the soil.

[0020] The present invention is further configured as follows: a blocking plate is fixedly connected to the bottom of the material baffle plate, and a material loading chute is fixedly connected to one side of the screening box.

[0021] By adopting the above technical solution, the blocking plate facilitates the soil to fall onto the screen, and the feeding chute has an inclination.

[0022] The utility model is further configured as follows: a vibration motor is fixedly connected to the bottom of the screening box, and a spring seat is fixedly connected to the bottom of the screening box.

[0023] By adopting the above technical solution, the vibration motor is started during screening, and the screening box vibrates under the action of the spring seat.

[0024] The utility model is further configured as follows: a card slot is provided on the outer surface of the lime hopper, and a buckle is provided on the outer surface of the box cover.

[0025] By adopting the above technical solution, when the lime hopper and the box cover are installed and fixed, the buckle is engaged with the card slot.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model adopts the coordinated arrangement among the screening box, the screen, the feed pipe, the inclined pipe, the support rod, the first motor, the motor shaft, the spreading disc, the stirring rod and the blades, so that when the device is in use, the worker puts the soil into the screening box, the screening box vibrates, and the soil is vibrated and screened when it falls on the screen, and the fine soil after screening falls, and the impurities are discharged. When the fine soil falls, the feed pipe conveys quicklime powder downward, and quicklime is a natural soil conditioner and fungicide, which can effectively disinfect the soil. A small amount of quicklime falls from the inclined pipe, and the first motor is started. The first motor drives the motor shaft to rotate at high speed, thereby driving the spreading disc to rotate at high speed, so that the quicklime powder is dispersed and thrown when it falls on the spreading disc, so that the quicklime powder has a larger dispersion range and is mixed with the fine soil when falling. The stirring rod rotates, driving the blades to rotate, so that the fine soil and quicklime powder are mixed in the process of falling, so that the screened soil is sterilized and disinfected, which is more conducive to seed cultivation.

[0028] 2. The utility model adopts the coordinated arrangement of the coarse material outlet, fine material outlet, tilting platform, lime hopper, box cover, second motor, spiral discharge rod, frame rod, third motor, drive shaft, crushing roller, material baffle plate, blocking plate, feeding chute, vibration motor, spring seat, card slot and buckle, so that when the device is in use, impurities are discharged from the coarse material outlet, the disinfected soil falls on the tilting platform and is discharged from the fine material outlet, the lime hopper stores quicklime, and the box cover and the lime hopper are fixed. After the second motor is started, the spiral discharge rod is driven to rotate, which can quantitatively discharge quicklime, the frame rod supports the third motor, and the third motor is started during mixing, the drive shaft drives the stirring rod to rotate, thereby driving the blades to rotate, the crushing roller crushes the added soil, the material baffle plate blocks the soil, and the blocking plate facilitates the soil to fall on the screen. The feeding chute has an inclination, and the vibration motor is started during screening. Under the action of the spring seat, the screening box vibrates, and when the lime hopper and the box cover are installed and fixed, the buckle is engaged with the card slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 This is a schematic diagram of the structure of the utility model;

[0031] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0033] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0034] In the figure, 1. screening box; 2. screen; 3. discharge pipe; 4. tilting pipe; 5. support rod; 6. first motor; 7. motor shaft; 8. spreading disc; 9. stirring rod; 10. blade; 11. coarse material outlet; 12. fine material outlet; 13. tilting table; 14. lime hopper; 15. box cover; 16. second motor; 17. spiral discharge rod; 18. rack rod; 19. third motor; 20. drive shaft; 21. crushing roller; 22. baffle plate; 23. blocking plate; 24. feeding chute; 25. vibration motor; 26. spring seat; 27. slot; 28. buckle. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0036] Reference Figures 1-4, a seed cultivation soil screening device includes a screening box 1, the interior of the screening box 1 is fixedly connected to a screen 2, the top of the screening box 1 is fixedly connected to a discharge pipe 3, the bottom of the discharge pipe 3 is fixedly connected to an inclined tube 4, the inner wall of the screening box 1 is fixedly connected to a support rod 5, one end of the support rod 5 is fixedly connected to a first motor 6, the output end of the first motor 6 is fixedly connected to a motor shaft 7, the top of the motor shaft 7 is fixedly connected to a spreading plate 8, the inner wall of the screening box 1 is provided with a stirring rod 9, and the top of the stirring rod 9 is fixedly connected to a blade 10. When in use, the staff puts soil into the screening box 1, and the screening box 1 vibrates, so that the soil is vibrated and screened when it falls on the screen 2. After screening, the fine soil falls, and impurities are discharged. The fine soil falls When the sieve is sifted through the mixing bowl 14, the mixing bowl 14 is rotated and the mixing rod 9 is rotated, thereby the mixing bowl 14 is rotated and the mixing rod 9 is rotated, so that the sieve is mixed with the quicklime powder. When the sieve is sifted through the mixing bowl 14, the mixing bowl 14 is rotated and the mixing rod 9 is rotated, so that the quicklime powder is mixed with the fine soil when it falls. When the sieve is sifted through the mixing bowl 14, the mixing bowl 14 is rotated, ..., so that the sieved soil is sterilized and sterilized, which is more conducive to seed cultivation. A coarse material outlet 11 and a fine material outlet 12 are respectively provided on one side of the screening box 1, and the bottom of the inner wall of the screening box 1 is fixedly connected with the inclined platform 1 3. Impurities are discharged from the coarse material outlet 11, and the disinfected soil falls on the inclined platform 13 and is discharged from the fine material outlet 12. The top of the discharge pipe 3 is fixedly connected with a lime hopper 14. The top of the lime hopper 14 is clamped with a box cover 15. The lime hopper 14 stores quicklime. The box cover 15 is fixed to the lime hopper 14. The top of the box cover 15 is fixedly connected with a second motor 16. The output end of the second motor 16 is fixedly connected with a spiral discharge rod 17. After the second motor 16 is started, the spiral discharge rod 17 is driven to rotate, which can quantitatively discharge quicklime. The inner wall of the screening box 1 is fixedly connected with a rack rod 18. One end of the rack rod 18 is fixedly connected to a third motor 19. The rack rod 18 supports the third motor 19. The third motor 19 is started when mixing. The output end of the third motor 19 is fixedly connected There is a driving shaft 20, the outer surface of the driving shaft 20 is fixedly connected to the stirring rod 9, the driving shaft 20 drives the stirring rod 9 to rotate, thereby driving the blade 10 to rotate, the inner wall of the screening box 1 is rotatably connected to the crushing roller 21, the inner wall of the screening box 1 is fixedly connected to the baffle plate 22, the crushing roller 21 crushes the added soil, the baffle plate 22 blocks the soil, the bottom of the baffle plate 22 is fixedly connected to the baffle plate 23, one side of the screening box 1 is fixedly connected to a feeding chute 24, the baffle plate 23 facilitates the soil to fall onto the screen 2, the feeding chute 24 has an inclination, the bottom of the screening box 1 is fixedly connected to a vibration motor 25, the bottom of the screening box 1 is fixedly connected to a spring seat 26, the vibration motor 25 is started during screening, and under the action of the spring seat 26, the screening box 1 vibrates.The outer surface of the lime hopper 14 is provided with a card slot 27, and the outer surface of the box cover 15 is provided with a buckle 28. When the lime hopper 14 and the box cover 15 are installed and fixed, the buckle 28 is engaged with the card slot 27.

[0037] In the present invention, through the coordinated arrangement between the screening box 1, the screen 2, the feed pipe 3, the inclined pipe 4, the support rod 5, the first motor 6, the motor shaft 7, the spreading disc 8, the stirring rod 9 and the blade 10, the device can be used when the staff puts the soil into the screening box 1, the screening box 1 vibrates, and the soil is vibrated and screened when it falls on the screen 2. After screening, the fine soil falls and the impurities are discharged. When the fine soil falls, the feed pipe 3 transports quicklime powder downward. Quicklime is a natural soil conditioner and fungicide. Effectively disinfect the soil. A small amount of quicklime falls from the inclined tube 4, and the first motor 6 is started. The first motor 6 drives the motor shaft 7 to rotate at high speed, thereby driving the distribution plate 8 to rotate at high speed, so that the quicklime powder is dispersed and scattered when it falls on the distribution plate 8, so that the quicklime powder has a larger dispersion range and is mixed with the fine soil when falling. The stirring rod 9 rotates, driving the blade 10 to rotate, so that the fine soil and quicklime powder are mixed in the process of falling, so that the screened soil is sterilized, which is more conducive to seed cultivation. The coordination arrangement among the platform 13, lime hopper 14, box cover 15, second motor 16, spiral discharge rod 17, frame rod 18, third motor 19, drive shaft 20, crushing roller 21, material baffle plate 22, baffle plate 23, material feed chute 24, vibration motor 25, spring seat 26, card slot 27 and buckle 28 can make this device be used, impurities are discharged from coarse material outlet 11, the sterilized soil falls on the inclined platform 13, and is discharged from fine material outlet 12, the lime hopper 14 stores quicklime, the box cover 15 is fixed to the lime hopper 14, and the second motor 16 is started to drive the screw The unscrewing rod 17 is rotated to quantitatively discharge quicklime. The frame rod 18 supports the third motor 19. The third motor 19 is started during mixing. The drive shaft 20 drives the stirring rod 9 to rotate, thereby driving the blade 10 to rotate. The crushing roller 21 crushes the added soil. The baffle plate 22 blocks the soil. The baffle plate 23 facilitates the soil to fall onto the screen 2. The feeding trough 24 has an inclination. The vibration motor 25 is started during screening. Under the action of the spring seat 26, the screening box 1 vibrates. When the lime hopper 14 and the box cover 15 are installed and fixed, the buckle 28 is engaged with the slot 27.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seed cultivation soil screening device, comprising a screening box (1), characterized in that: The interior of the screening box (1) is fixedly connected to a screen (2); the top of the screening box (1) is fixedly connected to a discharge pipe (3); the bottom of the discharge pipe (3) is fixedly connected to an inclined pipe (4); the inner wall of the screening box (1) is fixedly connected to a support rod (5); one end of the support rod (5) is fixedly connected to a first motor (6); the output end of the first motor (6) is fixedly connected to a motor shaft (7); the top of the motor shaft (7) is fixedly connected to a distribution plate (8); the inner wall of the screening box (1) is provided with a stirring rod (9); the top of the stirring rod (9) is fixedly connected to a blade (10).

2. The seed cultivation soil screening device according to claim 1, characterized in that: A coarse material outlet (11) and a fine material outlet (12) are respectively provided on one side of the screening box (1), and a tilting platform (13) is fixedly connected to the bottom of the inner wall of the screening box (1).

3. The seed cultivation soil screening device according to claim 1, characterized in that: The top of the discharge pipe (3) is fixedly connected with a lime hopper (14), and the top of the lime hopper (14) is clamped with a box cover (15).

4. The seed cultivation soil screening device according to claim 3, characterized in that: The top of the box cover (15) is fixedly connected to a second motor (16), and the output end of the second motor (16) is fixedly connected to a spiral feeding rod (17).

5. The seed cultivation soil screening device according to claim 1, characterized in that: The inner wall of the screening box (1) is fixedly connected to a rack rod (18), and one end of the rack rod (18) is fixedly connected to a third motor (19).

6. The seed cultivation soil screening device according to claim 5, characterized in that: The output end of the third motor (19) is fixedly connected to a drive shaft (20), and the outer surface of the drive shaft (20) is fixedly connected to the stirring rod (9).

7. The seed cultivation soil screening device according to claim 1, characterized in that: The inner wall of the screening box (1) is rotatably connected to a crushing roller (21), and the inner wall of the screening box (1) is fixedly connected to a material blocking plate (22).

8. The seed cultivation soil screening device according to claim 7, characterized in that: The bottom of the material blocking plate (22) is fixedly connected to a blocking plate (23), and one side of the screening box (1) is fixedly connected to a material loading trough (24).

9. The seed cultivation soil screening device according to claim 1, characterized in that: The bottom of the screening box (1) is fixedly connected to a vibration motor (25), and the bottom of the screening box (1) is fixedly connected to a spring seat (26).

10. The seed cultivation soil screening device according to claim 3, characterized in that: The outer surface of the lime hopper (14) is provided with a clamping groove (27), and the outer surface of the box cover (15) is provided with a buckle (28).

Images