CN117546651A - Multifunctional oil sunflower seed pretreatment equipment and method thereof - Google Patents

Abstract

The invention relates to the technical field of oil sunflower seedling cultivation, in particular to multifunctional oil sunflower seed pretreatment equipment and a method thereof; according to the invention, the screen cylinder is arranged in the treatment cylinder, the screen cylinder is provided with the plurality of through holes, the oil sunflower seeds pass through the openings and are introduced into the screen cylinder, the driving device drives the screen cylinder to rotate, the water inlet pipe can introduce clear water into the screen cylinder, and the oil sunflower seeds in the screen cylinder can be pretreated, so that the germination rate, the germination uniformity and the survival rate are improved.

Description

Multifunctional oil sunflower seed pretreatment equipment and method thereof

Technical field

The present invention relates to the technical field of oil sunflower seedling cultivation, and in particular to multifunctional oil sunflower seed pretreatment equipment and methods thereof.

Background technique

Oil sunflower seedlings are sprouts cultivated from oil sunflower seeds. They are rich in nutrients. They are rich in unsaturated fatty acids, of which the linoleic acid necessary for the human body reaches about 50% to 60%. They are also rich in calcium, phosphorus and magnesium. , potassium and other minerals, trace elements and a variety of vitamins, folic acid, iron, potassium, zinc and other essential nutrients for the human body. It is especially rich in a large amount of vitamin B, and its vitamin B is 5 times that of mung bean sprouts.

Before sowing, the sown oil sunflower seeds need to be pretreated to shorten the germination time of the seeds. At the same time, the pathogens of the oil sunflower seeds can also be eliminated, and after the oil sunflower seeds are soaked and germinated, the seeds are dried and finally Take it out. At present, the pretreatment of oil sunflower seeds is mainly done manually. The steps of cleaning, disinfection, soaking, germination, and drying are carried out one by one. The labor intensity is high, and the oil sunflower seeds are easily affected during transfer. The germination rate is very low. For large-scale planting of oil sunflower seedlings, this method of soaking oil sunflower seedling seeds is time-consuming and laborious.

Contents of the invention

In order to overcome the above-mentioned shortcomings, the object of the present invention is to provide a multifunctional oil sunflower seed pretreatment equipment, which is provided with a screen cylinder in the treatment cylinder, and a number of through holes are provided on the screen cylinder, and the oil sunflower seeds are passed through the openings. In the sieve drum, the driving device drives the sieve drum to rotate. The water inlet pipe can pass clean water into the sieve drum. The oil sunflower seeds in the screen drum can be cleaned to facilitate their pretreatment, so that the oil sunflower seeds have a high germination rate and high uniformity. Moreover, the steps of cleaning, disinfection, soaking, germination, and drying are integrated and realized in the present invention; a multifunctional oil sunflower seed pretreatment method is also provided.

The technical solution of the present invention to solve the technical problems is:

Multifunctional oil sunflower seed pretreatment equipment, which includes a frame, a treatment drum connected to the frame, a screen drum arranged on the treatment drum, and a driving device for driving the screen drum to rotate, the The screen cylinder is provided with several through holes, the treatment cylinder is provided with a first opening, the screen cylinder is provided with a second opening, the first opening communicates with the second opening, and the water inlet pipe passes through the third opening. One opening and the second opening extend into the screen barrel, the water inlet pipe is L-shaped, and a section of the water inlet pipe extending into the screen barrel is provided with several water spray ports; the treatment barrel The bottom is provided with a water outlet.

As an improvement of the present invention, the driving device includes a power part, a reducer and a rotating shaft. The power part is connected to the reducer, the reducer is connected to the rotating shaft, and the rotating shaft passes through The treatment drum is connected with the screen drum.

As a further improvement of the present invention, the rotating shaft is connected to a bearing provided on the processing barrel.

As a further improvement of the present invention, a circular track is provided at the first opening, an annular sliding plate is provided at the second opening of the screen drum, and the annular sliding plate is slidingly connected to the circular track.

As a further improvement of the present invention, the air inlet pipe extends into the screen cylinder through the first opening and the second opening, and a section of the air inlet pipe extending into the screen cylinder is provided with several Air intake.

As a further improvement of the present invention, several protrusions are provided on the inner wall of the screen cylinder.

As a further improvement of the present invention, the water outlet is connected to a water outlet pipe and a return water pipe at the same time. The water outlet pipe is provided with a water outlet solenoid valve. The return water pipe is provided with a return water solenoid valve. The return water pipe is connected to the return water pipe. The pools are connected, and a water pump is provided in the return pool, and the water pump is connected to the water inlet pipe.

As a further improvement of the present invention, it also includes a jacking device for jacking up the frame. The jacking device includes a first hydraulic cylinder and a second hydraulic cylinder arranged in the foundation pit. The first hydraulic cylinder and a second hydraulic cylinder respectively connected to both ends of the frame.

Multifunctional oil sunflower seed pretreatment method, including the following steps:

Step S1: Send the oil sunflower seeds into the sieve cylinder from the second opening, insert the water inlet pipe into the sieve cylinder from the second opening, and start the driving device to drive the sieve cylinder to rotate;

Step S2: Connect the water inlet pipe to the tap water pipe, spray clean water into the sieve barrel through the water inlet pipe, and clean the oil sunflower seeds in the sieve barrel;

Step S3: Connect the water inlet pipe to the liquid medicine pipe, spray liquid medicine into the sieve cylinder through the water inlet pipe, and sterilize the oil sunflower seeds in the sieve barrel;

Step S4: Connect the water inlet pipe to the tap water pipe, spray clean water into the sieve barrel through the water inlet pipe, and clean the oil sunflower seeds in the sieve barrel;

Step S5: The water inlet pipe continues to spray clean water into the screen cylinder until the sunflower seeds absorb water and germinate;

Step S6: Dry and take out.

As an improvement of the present invention, in step S5, the inside of the screen cylinder is ventilated through the air inlet pipe.

The invention has the following advantages:

1. The sieve cylinder is installed in the treatment cylinder. There are several through holes on the sieve cylinder. These through holes are convenient for water filtering and will not cause the oil sunflower seeds to soak in the water.

2. The water outlet is set at the bottom of the treatment barrel to facilitate water leakage. During the first clean water cleaning and liquid disinfection, the water outlet solenoid valve is open, the water outlet is connected to the water outlet pipe, and the clean water or liquid medicine flows out through the water outlet pipe. ; During the second clean water cleaning, the water outlet solenoid valve is closed, the return water solenoid valve is open, the water outlet is connected to the return water pipe, the clean water flows into the return pool, and can be re-opened into the water inlet pipe, which can save clean water.

3. The air inlet pipe extends into the sieve cylinder, which can not only provide air to the sunflower seeds in the sieve cylinder, but also make the sunflower seeds dry faster during the drying process.

4. The inlet and outlet of the oil sunflower seeds are both one and open, which can provide air for the oil sunflower seeds, and also prevent the oil sunflower seeds from getting stuck when feeding in and out, and at the same time facilitate the large-scale production of oil sunflower seeds. The cleaning and disinfection of seeds (for example, one ton weight of oil sunflower seeds) also facilitates the subsequent maintenance of the screen cylinder.

5. Integrate the steps of cleaning, disinfection, soaking, germination, and drying in the present invention. There is no need to transfer oil sunflower seeds between each step. The oil sunflower seeds treated in the present invention have a higher germination rate. High, with high uniformity (oil sunflower seedlings grow very evenly).

Description of the drawings

For ease of explanation, the present invention is described in detail by the following preferred embodiments and drawings.

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is a schematic diagram of the connection structure between the screen cylinder and the treatment cylinder of the present invention;

Figure 3 is a schematic structural diagram of the screen cylinder of the present invention;

Figure 4 is a schematic structural diagram of the water inlet pipe of the present invention;

Figure 5 is a schematic structural diagram of the air inlet duct of the present invention;

Figure 6 is a schematic diagram of an embodiment of the present invention;

Figure 7 is a block diagram of the steps of the pretreatment method of the present invention;

Reference signs: 1-treatment barrel, 11-first opening, 12-water outlet, 13-circular track, 14-water outlet pipe, 15-water outlet solenoid valve, 16-return water pipe, 17-return water solenoid valve, 18 -Return pool, 19-Water pump, 2-Screen drum, 21-Through hole, 22-Second opening, 23-Protrusion, 24-Annular slide plate, 3-Driving device, 31-Motor, 32-Reducer, 33- Rotating shaft, 4-water inlet pipe, 41-water spray port, 5-air inlet pipe, 51-air inlet, 6-ejector device, 61-first hydraulic cylinder, 62-second hydraulic cylinder.

Implementation

In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

As shown in Figures 1 to 7, the multifunctional oil sunflower seed pretreatment equipment of the present invention includes a frame, a treatment drum 1 connected to the frame, a screen drum 2 arranged on the treatment drum 1, and a screen drum for driving the screen drum. 2 Rotating drive 3.

In the present invention, the screen cylinder 2 is provided with several through holes 21, the treatment cylinder 1 is provided with a first opening 11, and the screen cylinder 2 is provided with a second opening 22. The first opening 11 communicates with the second opening 22, making it convenient to The oil sunflower seeds are then sent into the sieve drum 2, and after the oil sunflower seeds are pre-treated, they are also taken out from here. The first opening 11 and the second opening 22 are both open and are not closed to provide air for the oil sunflower seeds. In addition, it also prevents the oil sunflower seeds from getting stuck when feeding in and out. It also facilitates the cleaning and disinfection of large-scale oil sunflower seeds (for example, one ton weight of oil sunflower seeds), and also facilitates subsequent maintenance of the screen cylinder.

In the present invention, the water inlet pipe 4 extends into the screen cylinder 2 through the first opening 11 and the second opening 22. The water inlet pipe 4 is L-shaped. The water inlet pipe 4 is made of a hard material, not a hose, and extends into the screen cylinder 2. A section of the water inlet pipe 4 is provided with several water nozzles 41. Clean water or liquid medicine can be sprayed from the water nozzle 41 to flush or disinfect the oil sunflower seeds in the screen cylinder 2; further, the water nozzle 41 is provided with multiple holes. The nozzle makes it easier to direct water or liquid medicine to the sunflower seeds for flushing or disinfection.

In the present invention, the bottom of the treatment barrel 1 is provided with a water outlet 12, and the water outlet 12 is normally open. When clean water or medicinal solution rinses or sterilizes the oil sunflower seeds in the sieve drum 2, the clean water or medicinal solution passes through the passage of the sieve drum 2. Hole 21 flows out from the water outlet 12; for convenience and saving, further optimization is carried out. The water outlet 12 is connected to an outlet pipe 14 and a return pipe 16 at the same time. The outlet pipe 14 is provided with an outlet solenoid valve 15, and the return pipe 16 is provided with a return water The solenoid valve 17 and the return pipe 16 are connected to the return pool 18. A water pump 19 is provided in the return pool 18. The water pump 19 is connected to the water inlet pipe 4. Specifically, during the first clean water cleaning, liquid disinfection and second clean water cleaning When the water outlet solenoid valve 15 is opened, the water outlet 12 is connected with the water outlet pipe 14, and the clean water or medicine flows out through the water outlet pipe 14; after the second clean water cleaning is completed, the oil sunflower seeds need to be poured, so that When the oil sunflower seeds absorb water and germinate, the water outlet solenoid valve 15 is closed, the return water solenoid valve 17 is opened, the water outlet 12 is connected with the return water pipe 16, and the clean water flows into the return pool 18, and can be re-opened into the water inlet pipe 4. Clean the sunflower seeds in the screen drum 2 in a cycle for 10h~20h.

The present invention provides an embodiment of the driving device 3. The driving device 3 includes a power part, a reducer 32 and a rotating shaft 33. The power part includes a motor 31, the motor 31 is connected to the reducer 32, and the reducer 32 is connected to the rotating shaft 33. The rotating shaft 33 is connected to the bearing provided on the treatment drum 1. The rotating shaft 33 passes through the treatment drum 1 and is connected to the screen drum 2. The motor 31 works to drive the rotating shaft 33 to rotate through the reducer 32, thereby driving the screen drum 2 in the treatment drum. 1 rotates, the treatment drum 1 does not move, and the oil sunflower seeds in the sieve drum 2 will slowly turn over. At the same time, combined with the spraying of the water inlet pipe 4, the oil sunflower seeds can be cleaned and disinfected extremely conveniently; further, in order to more accurately When the oil sunflower seeds are turned over, a number of protrusions 23 are provided on the inner wall of the screen drum 2. Under the action of the protrusions 23 in the screen drum 2, the oil sunflower seeds will be pushed up and turned over to a greater extent, causing the oil sunflower seeds to turn over. Sunflower seeds dissipate heat better and can be cleaned better.

In order to facilitate the rotation of the screen cylinder 2 to be more stable without deflection, a circular track 13 is provided at the first opening 11, and an annular slide plate 24 is provided at the second opening 22 of the screen cylinder 2. The annular slide plate 24 is slidably connected to the circular On the track 13, specifically, driven by the driving device 3, the open end of the screen drum 2 can rotate in the circular track 13 in the treatment drum 1 through the annular sliding plate 24.

In the present invention, the air inlet pipe 5 extends into the screen cylinder 2 through the first opening 11 and the second opening 22. A section of the air inlet pipe 5 extending into the screen cylinder 2 is provided with a plurality of air inlets 51, which can enter the screen cylinder 2. In addition to providing air, the sunflower seeds in the sieve can also be used during the drying process to make the sunflower seeds dry faster.

In order to facilitate the better pretreatment of oil sunflower seeds, the treatment barrel 1 is set at an angle. Preferably, the treatment barrel 1 is set at an angle of 15°.

The invention also includes a jacking device 6 for jacking up the frame. The jacking device 6 includes a first hydraulic cylinder 61 and a second hydraulic cylinder 62 arranged in the foundation pit. The first hydraulic cylinder 61 and the second hydraulic cylinder 62 are respectively Connected to both ends of the frame, it can facilitate the entry and exit of oil sunflower seeds. For example, when the oil sunflower seeds are dried, the second hydraulic cylinder 62 is lifted up, and the first hydraulic cylinder 61 is lowered to the height of the first opening of the treatment barrel 1. 11 is tilted downward, and the second hydraulic cylinder 62 is slowly raised, then the oil sunflower seeds in the screen drum 2 can be poured out from the first opening 11.

The invention provides a multifunctional oil sunflower seed pretreatment method, which method includes the following steps:

Step S1: Send the oil sunflower seeds into the screen drum 2 from the second opening 22, insert the water inlet pipe 4 into the screen drum 2 from the second opening 22, and start the driving device 3 to drive the screen drum 2 to rotate;

Step S2, the first cleaning: Connect the water inlet pipe 4 to the tap water pipe, spray clean water into the screen drum 2 through the water inlet pipe 4, and clean the oil sunflower seeds in the screen drum 2. At this time, the water outlet solenoid valve 15 is opened , the water outlet 12 is connected with the water outlet pipe 14, the water inlet pipe 4 continuously flushes the oil sunflower seeds, the clean water flows out from the through hole 21 in the screen cylinder 2, and then flows out from the water outlet 12 to the water outlet pipe 14 for discharge. The cleaning time is 5 minutes ~10min, this is mainly to clean some sediment on the surface of oil sunflower seeds;

Step S3. Disinfection: Connect the water inlet pipe 4 to the liquid pipe, spray liquid into the screen barrel 1 through the water inlet pipe, and disinfect the oil sunflower seeds in the screen barrel 1. The water inlet pipe 4 starts to spray the oil sunflower seeds in the screen barrel 2. The seeds are sprayed with potion (such as potassium permanganate solution) for disinfection. At this time, the water outlet solenoid valve 15 is opened, the water outlet 12 is connected to the outlet pipe 14, and the water inlet pipe 4 continuously sprays potion on the oil sunflower seeds, and the potion flows from the sieve cylinder 2. The water flows out from the inner through hole 21, and then flows out from the water outlet 12 to the water outlet pipe 14 for discharge. The disinfection time is 3min~5min. Here, the surface of the oil sunflower seeds is mainly disinfected to prevent diseases and improve their survival rate.

Step S4, second cleaning: Connect the water inlet pipe 4 to the tap water pipe, spray clean water to the oil sunflower seeds in the screen drum 2 through the water inlet pipe 4, clean the oil sunflower seeds in the screen drum 2, and remove the oil sunflower seeds. The liquid on the surface of the seeds is rinsed clean, and the clean water flows out from the through hole 21 in the sieve cylinder 2, and then flows out from the water outlet 12 to the outlet pipe 14 for discharge. The flushing time is 3 to 5 minutes.

Step S5: The water inlet pipe continues to spray clean water into the screen drum 2 until the oil sunflower seeds absorb water and germinate. At this stage, the water outlet solenoid valve 15 is closed and the return water solenoid valve 17 is opened. After flushing, clean water flows from the through hole 21 in the screen drum 2 It flows out, and then flows out from the water outlet 12 to the return pipe 16, and is passed into the return pool 18. The clean water in the return pool 18 can be passed into the water inlet pipe 4 for recycling. The flushing time is 10h~20h.

Step S5, dry and take out: close the water inlet pipe 4, open the air inlet pipe 5, ventilate the screen cylinder 2, continue to turn the oil sunflower seeds under the driving of the driving device 3 for 3h~5h, and then continue to turn the oil sunflower seeds under the driving of the driving device 3. Turn under the driving force for 5h~10h to dry the sunflower seeds (the sunflower seeds will not stick to each other and will not stick to the sieve tube 2, and the sunflower seeds will be dry at this time). Take out the sunflower seeds from the first opening 11. seed.

The present invention provides an embodiment, which includes a frame, a treatment drum 1 connected to the frame, a screen drum 2 arranged on the treatment drum 1, a driving device 3 for driving the screen drum 2 to rotate, and an ejector. Device 6; the screen cylinder 2 is provided with a number of through holes 21, the inner wall of the screen cylinder 2 is provided with a number of protrusions 23, the treatment cylinder 1 is provided with a first opening 11, the screen cylinder 2 is provided with a second opening 22, and the An opening 11 communicates with the second opening 22. A circular track 13 is provided at the first opening 11. An annular sliding plate 24 is provided at the second opening 22 of the screen drum 2. The annular sliding plate 24 is slidingly connected to the circular track 13. The L-shaped water inlet pipe 4 extends into the screen cylinder 2 through the first opening 11 and the second opening 22. A section of the water inlet pipe 4 extending into the screen cylinder 2 is provided with a plurality of water nozzles 41, which is L-shaped. The air inlet pipe 5 extends into the screen cylinder 2 through the first opening 11 and the second opening 22. The bottom of the treatment cylinder 1 is provided with a water outlet 12, and the water outlet 12 is connected to a water outlet pipe 14 and a return pipe 16. The water outlet pipe 14 A water outlet solenoid valve 15 is provided on the water return pipe 16 , a return water solenoid valve 17 is provided on the return water pipe 16 , the return water pipe 16 is connected with the return water tank 18 , a water pump 19 is provided in the return water tank 18 , the water pump 19 is connected with the water inlet pipe 4 , and the driving device 3 It includes a motor 31, a reducer 32 and a rotating shaft 33. The motor 31 is connected to the reducer 32, the reducer 32 is connected to the rotating shaft 33, the rotating shaft 33 is connected to a bearing provided on the treatment barrel 1, and the rotating shaft 33 passes through the treatment barrel. Drum 1 is connected to screen drum 2, and its working process is:

1. Send the sunflower seeds into the screen drum 2 from the second opening 22, insert the water inlet pipe 4 into the screen drum 2 from the second opening 22, and start the driving device 3 to drive the screen drum 2 to rotate;

2. Connect the water inlet pipe 4 to the tap water pipe, spray clean water into the screen drum 2 through the water inlet pipe 4, and clean the oil sunflower seeds in the screen drum 2. At this time, the water outlet solenoid valve 15 is opened, and the water outlet 12 is connected to the water outlet pipe. 14 is connected, the water inlet pipe 4 continuously flushes the oil sunflower seeds, the clean water flows out from the through hole 21 in the screen cylinder 2, and then flows out from the water outlet 12 to the water outlet pipe 14 for discharge. The cleaning time is 10 minutes;

3. Connect the water inlet pipe 4 to the liquid pipe, spray liquid (potassium permanganate solution) into the screen barrel 1 through the water inlet pipe 4, and disinfect the oil sunflower seeds in the screen barrel 1. At this time, the water outlet solenoid valve 15 Open, the water outlet 12 is connected with the water outlet pipe 14, the water inlet pipe 4 continuously sprays liquid medicine on the oil sunflower seeds, the liquid medicine flows out from the inner through hole 21 of the screen cylinder 2, and then flows out from the water outlet 12 to the water outlet pipe 14 for discharge. The disinfection time is 5min;

4. Connect the water inlet pipe 4 to the tap water pipe, and then spray clean water to the oil sunflower seeds in the screen drum 2 through the water inlet pipe 4 to clean the oil sunflower seeds in the screen drum 2. The clean water flows out from the through hole 21 in the screen drum 2. , and then flows out from the water outlet 12 to the water outlet pipe 14 for discharge. The flushing time is 5 minutes.

5. The water inlet pipe continues to spray clean water into the screen drum 2 until the oil sunflower seeds absorb water and germinate. At this stage, the water outlet solenoid valve 15 is closed and the return water solenoid valve 17 is opened. After flushing, the clean water flows out from the through hole 21 in the screen drum 2. , and then flows out from the water outlet 12 to the return pipe 16, and passes into the return pool 18. The clean water in the return pool 18 can be passed into the water inlet pipe 4 for recycling, and the flushing time is 18 hours.

6. Close the water inlet pipe 4, open the air inlet pipe 5, ventilate the screen cylinder 2, continue to turn the oil sunflower seeds driven by the driving device 3 for 5 hours, and then continue to turn the oil sunflower seeds driven by the driving device 3 for 8 hours, so that the oil Let the sunflower seeds dry (the sunflower seeds will not stick to each other, nor will they stick to the screen cylinder 2, and the sunflower seeds will be dry at this time). The first hydraulic cylinder 61 and the second hydraulic cylinder 62 work to jack up the frame. , so that the oil sunflower seeds are poured out from the first opening 11.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. Multifunctional oil sunflower seed pretreatment equipment, characterized in that it includes a frame, a treatment drum connected to the frame, a screen drum arranged on the treatment drum, and a drive for driving the screen drum to rotate device, the screen cylinder is provided with several through holes, the treatment cylinder is provided with a first opening, the screen cylinder is provided with a second opening, the first opening communicates with the second opening, and the water inlet pipe passes through The water inlet pipe extends into the screen barrel through the first opening and the second opening. The water inlet pipe is L-shaped, and a section of the water inlet pipe extending into the screen barrel is provided with several water spray ports; The bottom of the treatment barrel is provided with a water outlet. 2. The multifunctional oil sunflower seed pretreatment equipment according to claim 1, characterized in that the driving device includes a power part, a reducer and a rotating shaft, the power part is connected to the reducer, and the reducer It is connected with the rotating shaft, and the rotating shaft passes through the treatment drum and is connected with the screen drum. 3. The multifunctional oil sunflower seed pretreatment equipment according to claim 2, characterized in that the rotating shaft is connected to a bearing provided on the treatment barrel. 4. The multifunctional oil sunflower seed pretreatment equipment according to claim 3, characterized in that a circular track is provided at the first opening, and an annular sliding plate is provided at the second opening of the screen drum, so The annular sliding plate is slidingly connected on the circular track. 5. The multifunctional oil sunflower seed pretreatment equipment according to claim 1, characterized in that the air inlet pipe passes through the first opening and the second opening and extends into the sieve cylinder and into the sieve. A section of the air inlet pipe inside the barrel is provided with several air inlets. 6. The multifunctional oil sunflower seed pretreatment equipment according to claim 1, characterized in that several protrusions are provided on the inner wall of the screen cylinder. 7. The multifunctional oil sunflower seed pretreatment equipment according to claim 1, characterized in that the water outlet is connected to an outlet pipe and a return pipe at the same time, the outlet pipe is provided with a water outlet solenoid valve, and the return pipe is A return water solenoid valve is provided, the return water pipe is connected to the return water pool, a water pump is provided in the return water pool, and the water pump is connected to the water inlet pipe. 8. The multifunctional oil sunflower seed pretreatment equipment according to claim 1, characterized in that it also includes a jacking device for jacking up the frame, and the jacking device includes a first hydraulic pressure disposed in the foundation pit. cylinder and a second hydraulic cylinder, the first hydraulic cylinder and the second hydraulic cylinder are respectively connected to both ends of the frame. 9. Multifunctional oil sunflower seed pretreatment method, characterized in that it includes the following steps: Step S1: Send the oil sunflower seeds into the sieve cylinder from the second opening, insert the water inlet pipe into the sieve cylinder from the second opening, and start the driving device to drive the sieve cylinder to rotate; Step S2: Connect the water inlet pipe to the tap water pipe, spray clean water into the sieve barrel through the water inlet pipe, and clean the oil sunflower seeds in the sieve barrel; Step S3: Connect the water inlet pipe to the liquid medicine pipe, spray liquid medicine into the sieve cylinder through the water inlet pipe, and sterilize the oil sunflower seeds in the sieve barrel; Step S4: Connect the water inlet pipe to the tap water pipe, spray clean water into the sieve barrel through the water inlet pipe, and clean the oil sunflower seeds in the sieve barrel; Step S5: The water inlet pipe continues to spray clean water into the screen cylinder until the sunflower seeds absorb water and germinate; Step S6: Dry and take out. 10. The multifunctional oil sunflower seed pretreatment method according to claim 9, characterized in that, in step S5, the inside of the screen cylinder is ventilated through an air inlet pipe.