CN104823552B - Device for treatment of seeds based on ultraviolet light and ultrasound wave mixed synchronization pulse and method - Google Patents

Abstract

The invention discloses a kind of device for treatment of seeds based on ultraviolet light and ultrasound wave mixed synchronization pulse and method, if this device for treatment of seeds includes seed arrival end, seed export end and dried layer seed treatment room, the seed treatment room of adjacent two layers is connected by a flow mixing device preventing seed from blocking；Described seed arrival end is provided with seed feed hopper, and it is connected with seed treatment room, is admitted to seed and passes through transmission unit, and flow mixing device S-type line-of-road movement in described device for treatment of seeds；Every layer of seed treatment room is provided with ultraviolet light illumination unit and ultrasound processing unit；Ultraviolet light and ultrasound wave electric control chamber, it is respectively connected with described ultraviolet light illumination unit and ultrasound processing unit, is used for controlling to produce ultraviolet light illumination unit and ultrasound processing unit produces ultraviolet light and ultrasound wave mixed synchronization pulse；Motor control room, it is connected with transmission unit；Switchgear house, it is for providing the electric energy needed for described device for treatment of seeds.

Description

Seed treatment device and method based on mixed synchronous pulse of ultraviolet light and ultrasonic wave

technical field

The invention belongs to the field of seed treatment process methods and treatment equipment, in particular to a seed treatment device and method based on mixed synchronous pulses of ultraviolet light and ultrasonic waves.

Background technique

At present, the conclusions of the research on ultraviolet light treatment of plant seeds are different. Some studies believe that ultraviolet light treatment of plant seeds can make plants germinate in advance, sprouts are strong, and increase production by 15-20%. Other studies believe that ultraviolet light treatment of plant seeds cannot improve germination rate and lead to yield reduction. However, through systematic research, experiments and theoretical analysis, it is believed that the method of treating plant seeds with ultraviolet light is very important. The correct method can increase the germination rate and increase the yield of plant seeds. Moreover, the process conditions and technologies for different plant seeds to be treated with ultraviolet light are also different. .

Due to the complexity of the ultraviolet light treatment of plant seeds and the limitations of processing equipment and other conditions, the current research on ultraviolet light treatment of seeds is still in the laboratory stage, and there is no batch processing method and treatment equipment suitable for large-scale planting. At the same time, although the research on ultrasonic treatment of plant seeds has proved that it can also increase the germination rate and yield of plant seeds, due to the small volume of ultrasonic equipment, it is only suitable for experiments and it is difficult to form batch processing. Moreover, the existing ultrasonic treatment of water-soaked or wet seeds cannot be processed, stored and transported in batches; the ultrasonic treatment of seeds is difficult to quantitatively control; and the current experiments have not proposed the optimal UV treatment process parameters according to different seeds.

Contents of the invention

In order to solve the shortcomings of the prior art, the present invention provides a seed treatment device and method based on synchronous pulse mixing of ultraviolet light and ultrasonic waves.

The present invention adopts following technical scheme:

A seed treatment device based on mixed synchronous pulses of ultraviolet light and ultrasonic waves, including a seed inlet port, a seed outlet port, and several layers of seed treatment chambers, and the seed treatment chambers of two adjacent layers are connected through a flow mixer that prevents seeds from clogging;

The seed inlet end is provided with a seed feeding hopper, which is communicated with the seed treatment chamber, and the seeds are sent into the transmission unit, and the flow mixer moves in an S-shaped route in the seed treatment device;

Each seed treatment room is equipped with an ultraviolet light irradiation unit and an ultrasonic treatment unit;

An ultraviolet light and ultrasonic electric control room, which is respectively connected with the ultraviolet light irradiation unit and the ultrasonic processing unit, is used to control the generation of ultraviolet light irradiation unit and ultrasonic treatment unit to generate mixed synchronous pulses of ultraviolet light and ultrasonic waves;

Motor control room, which is connected to the transmission unit;

The power distribution room is used to provide the electric energy required by the seed treatment device.

The ultraviolet light irradiation unit includes several ultraviolet lamp tubes installed on the top inner wall of the seed treatment chamber, and a reflector is arranged on the upper end of each ultraviolet lamp tube.

The flow mixer includes a flow mixer inlet and a flow mixer outlet, the flow mixer inlet is a flat mouth, and the length of the flow mixer inlet is the same as the width of the conveyor belt; the shape of the side wall of the flow mixer is a curve, and the smallest part of the flow mixer circumference is A flow splitter is arranged in the lower end of the flow mixer.

The ultrasonic processing unit includes several ultrasonic transducer assemblies arranged on the inner wall of the bottom surface of the seed treatment chamber, each ultrasonic transducer assembly includes a transducer housing, and the transducer housing is provided with several support ball cylinders, and the support balls An insulating base plate is provided above the column, an inductance coil is provided on the insulating base plate, an insulating film is laid on the inductance coil, an aluminum vibrating template is provided on the insulating film, and a protective layer is poured above the aluminum vibrating template. An air cavity is formed between the grease protection layer and the transmission belt of the transmission unit above, which is used to radiate and transmit ultrasonic waves to the outside.

A seed thickness control board is provided at the connection between the seed feeding hopper and the seed treatment chamber; a seed thickness control board is also provided at the connection between the two adjacent seed treatment chambers.

The transmission unit includes a positioning roller, a transmission belt regulation gear, a transmission gear and a transmission belt, the positioning roller and the transmission belt regulation gear are installed at the seed inlet end, the positioning roller is used to locate the starting point of the transmission belt, and the regulation gear is used to control The degree of tightness of the transmission belt; the transmission gear is arranged on the bottom inner wall of the seed treatment room, and is laid under the transmission belt in the seed treatment room.

The seed treatment chamber on each layer is divided into several sub-treatment chambers by using several ultraviolet light treatment chamber partitions.

The seed processing room is also equipped with a camera and a probe for detecting ultraviolet light and ultrasonic waves. The ultraviolet light and ultrasonic electric control room is also connected to the display screen. Ultrasonic intensity signals are sent to the ultraviolet light and ultrasonic electric control room for processing and displayed on the display screen.

A treatment method for a seed treatment device based on a mixed synchronous pulse of ultraviolet light and ultrasonic waves, comprising the following steps:

Step (1): start the seed treatment device based on the mixed synchronous pulse of ultraviolet light and ultrasonic wave, and set the process parameters of the seed treatment device according to the seed category, wherein the set parameters are stored by number and used for direct calling in the next use;

Step (2) After the seed treatment device starts normally, the seeds to be treated are sent to the seed treatment chamber through the seed hopper at the seed inlet;

Step (3): Observe the status of the seeds in each seed treatment room on the display screen to determine whether the status of the seeds is normal. If there is an abnormality, turn off the start switch to find the cause; if there is no abnormality, go to the next step;

Step (4): Continue to use ultraviolet light and ultrasonic wave to mix synchronous pulses to treat the seeds. After the last sub-treatment chamber is finished, the treated seeds flow out from the seed outlet.

The process parameters of the seed treatment device include the intensity of ultraviolet light and ultrasonic wave, waveforms of ultraviolet light and ultrasonic wave, ultrasonic single frequency wave or mixed frequency wave, transmission belt speed and seed thickness.

The beneficial effects of the present invention are:

(1) The present invention adopts the new technology of ultraviolet light and ultrasonic mixed synchronous pulse processing, which can not only improve the germination rate and increase the yield of different plant seeds, but also greatly shorten the processing time, and can carry out batch processing;

(2) Since the treatment time, ultraviolet light intensity, ultrasonic intensity, etc. of different plant seeds are also different, the ultraviolet light and ultrasonic wave segmentation control technology is adopted in the processing process of this technology; the ultraviolet light and ultrasonic wave output by each section can be pulse wave or The plant seeds are treated in the form of constant waves. The intensity of ultraviolet light and ultrasonic waves can be adjusted within a certain range. The number of seeds treated is controlled by the transmission speed of the magnesium-aluminum alloy conveyor belt where the seeds are placed and the thickness of the seed coverage, and the energy absorbed by different plant seeds level and light energy saturation, the seed processing capacity is between 200-500 kg per hour, which can meet the needs of general agricultural batch planting of crops.

Description of drawings

Fig. 1 is a schematic view of the overall structure of the seed treatment device of the present invention;

Fig. 2 a) is the main sectional view of flow mixer;

Figure 2b) is a side sectional view of the flow mixer;

Fig. 3 is a sectional view of the internal structure of the ultrasonic transducer assembly;

Fig. 4 is a diagram of the relationship between the radiation angle and the radiation area of the aluminum-magnesium alloy reflector;

Fig. 5 is a schematic diagram of an embodiment of the seed treatment method of the present invention.

Among them, 1. seed inlet port, 2. seed outlet port, 3. seed feeding hopper, 4. seed thickness control board, 5. ultrasonic processing unit, 51. transducer shell, 52. supporting ball cylinder, 53. Insulation base plate, 54, inductance coil, 55, aluminum vibration template, 56, protective layer, 57, air cavity, 58, seed, 6, ultraviolet light tube, 7, flow mixer, 71, flow mixer inlet, 72, flow mixer outlet , 73, shunt, 80, transmission belt control gear; 81, positioning roller, 82, driving transmission gear, 83, synchronous driving transmission gear, 84, passive transmission gear, 85, transmission belt, 91, motor control room, 92, Ultraviolet light and ultrasonic electric control room, 93, power distribution room, 10, reflector, 11, partition board of ultraviolet light treatment room, 12, camera, 13, detector.

detailed description

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

As shown in Fig. 1, a kind of seed treatment device based on the mixed synchronous pulse of ultraviolet light and ultrasonic wave, this seed treatment device comprises seed inlet port 1, seed outlet port 2 and several layers of seed treatment chambers, taking four layers as an example, corresponding The seed treatment chambers adjacent to two layers are connected by a flow mixer 7; each layer of seed treatment chambers adopts two ultraviolet light treatment chamber partitions 11, and each layer is divided into three sub-treatment chambers; the top inner wall of the seed treatment chamber is equipped with Several ultraviolet light irradiation units, the ultraviolet light irradiation unit comprises ultraviolet lamp tube 6, and the upper end of each described ultraviolet lamp tube 6 is all provided with a reflector 10;

Transmission unit, it comprises positioning cylinder 81, transmission belt control gear 80, transmission gear and transmission belt 85, and described positioning cylinder 81 and transmission belt control gear 80 are installed in seed inlet end 1, and positioning cylinder 81 is used for positioning transmission 85 belt starting point position, the regulating gear 80 is used to control the tightness of the transmission belt 85;

The lower surface of the conveyor belt 85 is provided with several ultrasonic treatment units 5; the seed inlet port 1 is provided with a seed feed hopper 3, which communicates with the seed treatment chamber, and is fed into the seeds through the conveyor belt 85 and the flow mixer 7. The inside of the seed treatment device moves in an S-shaped route.

The seed treatment device also includes: an ultraviolet light and ultrasonic electric control room 92, which is connected with the ultraviolet lamp 6 and the ultrasonic treatment unit 5;

Motor control room 91, which is connected with transmission belt regulation gear 80, is used to drive the transmission gear to adjust the transmission speed of transmission belt 85;

The power distribution room 93 is used to provide the electric energy required by the seed treatment device.

A seed thickness control plate 4 is provided at the connection between the seed feeding hopper 3 and the seed treatment chamber; a seed thickness control plate 4 is also provided at the connection between the two adjacent seed treatment chambers.

The transmission gears include a driving transmission gear 82 , a passive transmission gear 84 and a synchronous driving transmission gear 83 .

As shown in Figure 2a) and Figure 2b), the mixer 7 includes a mixer inlet 71 and a mixer outlet 72, the mixer inlet 71 is a flat mouth, the length of the mixer inlet 71 is the same as the width of the conveyor belt 85 ; The side wall curve of the mixer 7 is a parabola, and a flow divider 73 is provided in the lower mixer at the smallest part of the circumference of the mixer 7 .

The length of the mixer inlet 71 is designed to be 100cm, the mouth width is designed to be 2.5cm larger than the maximum seed coverage thickness of 2cm, and the inlet area is 250cm ² . The preliminarily treated seeds are mixed after entering the flow mixer 7, and then evenly flow to the flow mixer outlet through the flow divider 73, and then through the control of the seed thickness control plate 4, the seeds will evenly enter the next layer of treatment chambers to continue processing. The flow mixer 7 can well solve the problem of large differences in treatment effects due to uneven ultraviolet light, uneven ultrasonic oscillation and different seed thicknesses in the single-layer treatment chamber. In the whole treatment system, three flow mixers are designed to fully solve the problem of consistency of treatment effects.

As shown in Fig. 3, described ultrasonic processing unit 5 comprises several ultrasonic transducer assemblies arranged on the inner wall of the bottom surface of the seed treatment chamber, each ultrasonic transducer assembly includes a transducer housing 51, and the transducer housing 51 is equipped with There are a number of supporting ball cylinders 52, an insulating base plate 53 is arranged above the supporting ball cylinders 52, an inductance coil 54 is arranged on the insulating base plate 53, an insulating film is laid on the inductive coil 54, and an aluminum vibrating film is provided on the insulating film. Template 55, above the aluminum vibrating template 55 is poured with a protective layer 56, the protective layer is selected from epoxy resin, and an air cavity 57 is formed between the protective layer 56 and the transmission belt 85 of the transmission unit above it, which is used for outward Radiation transmits ultrasound.

Wherein, the transmission gear and the ultrasonic transducer assembly are arranged at intervals on the inner wall of the bottom surface of the seed treatment chamber, and laid under the transmission belt 85 in the seed treatment chamber. The positions of the transmission gear and the ultrasonic transducer assembly on the bottom inner wall of the seed treatment chamber can be arranged according to the ultrasonic conditions required for seed treatment.

The thickness of the protective layer 56 on the surface of the aluminum vibration template 55 is controlled between 0.2-0.5mm, and the distance from the surface of the aluminum vibration template 55 to the surface of the seed covering layer should be controlled between 5-8cm, so that the seeds obtain the maximum ultrasonic wave energy.

The irradiation intensity of ultraviolet light, pulsed light or constant light in each sub-processing chamber of the present invention can be independently regulated. The ultraviolet light intensity control adopts the comprehensive control mode of ultraviolet lamp height adjustment and voltage adjustment; the height adjustment range is between 10cm-25cm, the voltage adjustment range is 170-220V, and the comprehensive dimming intensity is within the range of 50-1500μW/ ^cm2 , which can meet Various seeds have different requirements on the intensity of ultraviolet radiation.

There are 3 seed treatment rooms on each floor, the side walls of the seed treatment rooms are made of aluminum-magnesium alloy single-sided polished plate, and the ultraviolet light treatment room partitions 11 are used to isolate each sub-treatment room, and the partitions are made of aluminum with a thickness of 1.5-2mm. Magnesium alloy double-sided polished plate.

The reflector 10 is an aluminum-magnesium alloy reflector, and the transmission belt 85 is an aluminum-magnesium alloy transmission belt. The radiation angle of the aluminum-magnesium alloy reflector is 2α. In order to ensure that the ultraviolet light within the 10-25cm range of the irradiation distance H irradiates the surface of the aluminum-magnesium alloy transmission belt 7 relatively uniformly, the radiation angle is designed to be α=45°. L1=10cm, and the range of L2 is 30-50cm. When the number of ultraviolet lamps is at least 3, it can ensure that the ultraviolet light is irradiated evenly, and no dark area of light will be generated, as shown in Figure 4. Ultraviolet aluminum-magnesium alloy reflector is polished on one side. The reflectivity of the aluminum alloy polished plate to ultraviolet light is as high as 98%, so as to reduce the loss of ultraviolet light. The ultraviolet lamp tube 6 adopts a straight tube of T10 or T8 structure, and its ultraviolet light wavelength is UVA, UVB or UVC, which can meet the optimal treatment requirements of different seeds for different wavelengths. Usually, UVB-254nm ultraviolet light is used most, and each sub-treatment chamber The length is between 80-120cm, and 3-8 ultraviolet light tubes are installed in each treatment chamber.

Described seed treatment room is also provided with camera 12 and probe head 13 that detects ultraviolet light and ultrasonic wave, and described ultraviolet light and ultrasonic wave electric control room 92 are also connected with display screen, and camera 12 collects the image of seed state in seed treatment room in real time and detects The intensity signals of the real-time detection of ultraviolet light and ultrasonic waves by the head 13 are sent to the ultraviolet light and ultrasonic electric control room 92 for processing and displayed on the display screen.

A treatment method for a seed treatment device based on a mixed synchronous pulse of ultraviolet light and ultrasonic waves, comprising the following steps:

Step (1): start the seed treatment device based on the mixed synchronous pulse of ultraviolet light and ultrasonic wave, and set the process parameters of the seed treatment device according to the seed category, wherein the set parameters are stored by number and used for direct calling in the next use;

Step (2) After the seed treatment device starts normally, the seeds to be treated are sent to the seed treatment chamber through the seed hopper at the seed inlet;

Step (3): Observe the status of the seeds in each seed treatment room on the display screen to determine whether the status of the seeds is normal. If there is an abnormality, turn off the start switch to find the cause; if there is no abnormality, go to the next step;

Step (4): Continue to use ultraviolet light and ultrasonic wave to mix synchronous pulses to treat the seeds. After the last sub-treatment chamber is finished, the treated seeds flow out from the seed outlet.

The process parameters of the seed treatment device include the intensity of ultraviolet light and ultrasonic wave, waveforms of ultraviolet light and ultrasonic wave, ultrasonic single frequency wave or mixed frequency wave, transmission belt speed and seed thickness.

As shown in Figure 5, the seeds 58 in the seed feeding hopper 3 are controlled by the seed thickness control plate 4, and driven by the conveyor belt 85, they enter the first treatment chamber from left to right with a certain coverage thickness (1-2cm) evenly. , the transmission speed of the transmission belt 85 is in the range of 0.5-4cm/s, which is equivalent to 5-40 minutes for the whole processing time. The seeds enter the second treatment chamber and the third treatment chamber accordingly for treatment. After the treatment in the third treatment chamber is completed, the seeds enter the mixer 7 for mixing and then enter the fourth treatment chamber for treatment. According to this, after the seeds pass through 12 treatment chambers and three flow mixers 7, they flow out from the outlet after the last treatment chamber has been processed. It takes 5-40 minutes for the whole processing process to be completed, and the processing time can be controlled by adjusting the speed of the conveyor belt 85 .

Among them, after the ultraviolet light and ultrasonic intensity are manually set, the actual ultraviolet light and ultrasonic intensity in the processing chamber are detected through 4 probes for detecting ultraviolet light and ultrasonic waves in each processing chamber (detection cycle 200ms-500ms), and the monitoring data is transmitted to The ultraviolet light and ultrasonic electric control room are compared with the set data and then automatically controlled to ensure the consistency and accuracy of the ultraviolet light and ultrasonic intensity. The intensity and waveform data of ultraviolet light and ultrasonic waves in 12 processing chambers are displayed in real time through the monitor.

In this embodiment, a CCD color camera is installed on the top of each processing room, and the collected video data is transmitted to the ultraviolet light and ultrasonic electric control room, and is displayed on the display screen after processing. , Split and display 12 processing chambers, and display the video of the seed state in a single processing chamber. Display selection, focal length, and wide-angle adjustment can be made through the ultraviolet light and ultrasonic electric control room.

The ultrasonic frequency is a mixed wave of 40KHz and 20KHz, the ultrasonic intensity at the seed is B(V); the speed of the conveyor belt is 0.5-4cm/s; the thickness of the seed is 1-2cm; dry seed or wet seed. The process parameters of seed treatment can be set in 1-36 combinations, and the following 4 types are commonly used:

(1) Embodiment 1:

The process parameters of the 12 treatment chambers are shown in Table 1 below:

The technological parameter of 12 processing chambers of table 1 embodiment 1

(2) Embodiment 2:

The process parameters of the 12 treatment chambers are shown in Table 2 below:

The technological parameter of 12 processing chambers of table 2 embodiment 2

(3) Embodiment 3:

The process parameters of the 12 treatment chambers are shown in Table 3 below:

The technological parameter of 12 processing chambers of table 3 embodiment 3

(4) Embodiment 4:

The process parameters of the 12 treatment chambers are shown in Table 4 below:

The technological parameter of 12 processing chambers of table 4 embodiment 4

Application case 1:

Treat rice seeds, dry seeds, UVB ultraviolet light wavelength 254nm, radiation intensity A=300±5μW/cm ² ; 40KHz+20KHz mixed ultrasonic, ultrasonic intensity at the seed is B=3.4±0.2V; transmission belt speed 1.5cm/ s; seed thickness 1cm; treatment time 14min.

The process parameters of the 12 treatment chambers are as follows:

Application case 2:

To treat soybean seeds, the wavelength of UVB ultraviolet light is 254nm, and the radiation intensity is A=380±5μW/cm ² ; 40KHz+20KHz mixed ultrasonic waves, the ultrasonic intensity at the seeds is B=3.4±0.2V; the speed of the transmission belt is 1cm/s; the thickness of the seeds 1.5cm; processing time 20min.

The process parameters of the 12 treatment chambers are as follows:

Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.

Claims (8)

1. A kind of seed treatment device based on ultraviolet light and ultrasonic wave mixing synchronous pulse, it is characterized in that, comprise seed inlet port, seed outlet port and several layers of seed treatment chambers, the seed treatment chambers of adjacent two layers are passed through one to prevent seed clogging The flow mixer is connected; The seed inlet end is provided with a seed feeding hopper, which is communicated with the seed treatment chamber, and the seeds are sent into the transmission unit, and the flow mixer moves in an S-shaped route in the seed treatment device; Each seed treatment room is equipped with an ultraviolet light irradiation unit and an ultrasonic treatment unit; An ultraviolet light and ultrasonic electric control room, which is respectively connected with the ultraviolet light irradiation unit and the ultrasonic processing unit, is used to control the generation of ultraviolet light irradiation unit and ultrasonic treatment unit to generate mixed synchronous pulses of ultraviolet light and ultrasonic waves; Motor control room, which is connected to the transmission unit; A power distribution room, which is used to provide the electric energy required by the seed treatment device; The flow mixer includes a flow mixer inlet and a flow mixer outlet, the flow mixer inlet is a flat mouth, and the length of the flow mixer inlet is the same as the width of the conveyor belt; the shape of the side wall of the flow mixer is a curve, and the smallest part of the flow mixer circumference is There is a splitter inside the mixer at the lower end; The ultrasonic processing unit includes several ultrasonic transducer assemblies arranged on the inner wall of the bottom surface of the seed treatment chamber, each ultrasonic transducer assembly includes a transducer housing, and the transducer housing is provided with several support ball cylinders, and the support balls An insulating base plate is provided above the column, an inductance coil is provided on the insulating base plate, an insulating film is laid on the inductance coil, an aluminum vibrating template is provided on the insulating film, and a protective layer is poured above the aluminum vibrating template. An air cavity is formed between the protective layer and the transmission belt of the transmission unit above, which is used to radiate and transmit ultrasonic waves to the outside. 2. A kind of seed treatment device based on ultraviolet light and ultrasonic wave mixing synchronous pulse as claimed in claim 1, it is characterized in that, described ultraviolet light irradiation unit comprises some ultraviolet lamp tubes installed on the top inner wall of the seed treatment chamber , each upper end of the ultraviolet lamp tube is provided with a reflector. 3. A kind of seed treatment device based on ultraviolet light and ultrasonic wave mixing synchronous pulse as claimed in claim 1, is characterized in that, described seed feed hopper is provided with seed thickness control plate at the place that is communicated with seed treatment chamber; A seed thickness control plate is also provided at the connection between the seed treatment chambers on two adjacent floors. 4. A kind of seed treatment device based on ultraviolet light and ultrasonic wave mixing synchronous pulse as claimed in claim 1, is characterized in that, described transmission unit comprises positioning cylinder, transmission belt control gear, transmission gear and transmission belt, and described positioning The roller and the transmission belt regulation gear are installed at the seed inlet, the positioning roller is used to locate the starting point of the transmission belt, and the regulation gear is used to control the tightness of the transmission belt; the transmission gear is arranged on the inner wall of the bottom surface of the seed treatment room, and laid Below the conveyor belt in the seed treatment room. 5. A kind of seed treatment device based on ultraviolet light and ultrasonic wave mixing synchronous pulse as claimed in claim 1, it is characterized in that, the seed treatment chamber of each layer adopts several ultraviolet light treatment chamber partitions to be divided into several sub-treatment chambers . 6. A kind of seed treatment device based on the mixed synchronous pulse of ultraviolet light and ultrasonic wave as claimed in claim 1, characterized in that, a camera and a detection head for detecting ultraviolet light and ultrasonic wave are also arranged in the seed treatment chamber, and the ultraviolet The light and ultrasonic electric control room is also connected to the display screen. The images in the seed processing room collected by the camera in real time and the intensity signals of the ultraviolet light and ultrasonic waves detected by the detector head are transmitted to the ultraviolet light and ultrasonic electric control room for processing and displayed on the display screen. 7. A treatment method based on the seed treatment device of the ultraviolet light and ultrasonic wave mixing synchronous pulse as described in any one of claims 1-6, it is characterized in that, comprising the following steps: Step (1): start the seed treatment device based on the mixed synchronous pulse of ultraviolet light and ultrasonic wave, and set the process parameters of the seed treatment device according to the seed category, wherein the set parameters are stored by number and used for direct calling in the next use; Step (2): After the seed treatment device is normally started, the seeds to be treated are sent to the seed treatment chamber through the seed hopper at the seed inlet; Step (3): Observe the status of the seeds in each seed treatment room on the display screen to determine whether the status of the seeds is normal. If there is an abnormality, turn off the start switch to find the cause; if there is no abnormality, go to the next step; Step (4): Continue to use ultraviolet light and ultrasonic wave to mix synchronous pulses to treat the seeds. After the last sub-treatment chamber is finished, the treated seeds flow out from the seed outlet. 8. a kind of treatment method based on the seed treatment device of ultraviolet light and ultrasonic wave mixing synchronous pulse as claimed in claim 7, is characterized in that, the process parameter of described seed treatment device comprises ultraviolet light and ultrasonic wave intensity, ultraviolet light and Waveform of ultrasonic waves, ultrasonic single frequency wave or mixed frequency wave, conveyor speed and seed thickness.