Grain crop vomitoxin degradation system

Abstract

The utility model relates to a grain crop vomitoxin degradation system, which is applied to the technical field of grain crop warehousing on-line vomitoxin degradation, and comprises an ozone generator, an isolation hood and a conveyor belt, the ozone generator is arranged on the outer side of the isolation hood, the isolation hood is provided with an ozone inlet and an ozone outlet, and the conveyor belt is arranged on the outer side of the isolation hood. The ozone generator is connected with the ozone inlet through an ozone pipe; grain crops are arranged on the conveying belt, vomitoxin degradation is carried out through forward conveying of the conveying belt, the isolation hood is provided with an inlet end and an outlet end, and the conveying belt penetrates through the isolation hood from the inlet end and the outlet end. The degradation system can fundamentally solve the problem that vomitoxin of grain crops exceeds the standard, is good in effect, does not cause waste of the grain crops, and also has the advantages of being capable of killing insects and inhibiting bacteria and high in efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of cereal vomitoxin degradation, and in particular to a cereal crop vomitoxin degradation system. Background Art

[0002] Food is the primary need of the people. Grain is the basis of human survival and the foundation of social and economic development. Its importance is self-evident. my country's grain crops can be divided into three major categories: cereal crops, legume crops and potato crops. Among them, cereal crops are the main planting varieties in my country and have always occupied a dominant position in my country's food supply.

[0003] Cereal crops, also known as grains, are the main source of food, and their food safety needs to be taken seriously. Cereal crops grow in a natural environment and are inevitably affected by climatic factors. Climate factors often lead to humid environments and higher temperatures, which provide growth conditions for toxin-producing strains in cereal crops, thereby contributing to the production of fungal toxins in cereal crops.

[0004] Deoxynivalenol is a fungal toxin produced by strains of Fusarium graminearum, Fusarium sylvestris and Fusarium sylvestris. It is commonly found in cereal crops. If cereal crops with excessive deoxynivalenol may be consumed, it may cause acute poisoning symptoms such as vomiting, diarrhea, and fever. In severe cases, it may damage the hematopoietic system and even cause death. Therefore, in order to ensure the safety of eating cereal crops, people usually take certain measures to avoid eating cereal crops with excessive deoxynivalenol as much as possible.

[0005] Traditional methods for treating cereal crops with excessive vomitoxin usually use blower strong blowing treatment and screening treatment. The principle of these two methods is that because fungus-infested and moldy cereal crops are lighter in weight, the lighter cereal crops are screened out and discarded, thereby avoiding cereal crops with excessive vomitoxin being mixed with cereal crops. Specifically, the screening treatment method is to screen out cereal crops with excessive vomitoxin through the traditional large sieve method; the blower strong blowing treatment method is to use the wind force of the blower to blow the cereal crops with excessive vomitoxin to the downwind outlet to screen them out.

[0006] The above two methods for screening cereal crops with excessive vomitoxin only judge by the weight of the cereal crops, and cannot accurately screen out the cereal crops with excessive vomitoxin. The effect is not ideal and is risky. In addition, these two methods only screen out the cereal crops with excessive vomitoxin and discard them, which also causes waste of cereal crops. Utility Model Content

[0007] In order to improve the above problems in the prior art, the present application provides a cereal crop vomitoxin degradation system.

[0008] The present application provides a cereal crop vomitoxin degradation system, which adopts the following technical scheme:

[0009] A cereal crop vomitoxin degradation system comprises an ozone generator, an isolation cover and a conveyor belt, wherein the ozone generator is arranged outside the isolation cover, an ozone inlet and an ozone outlet are arranged on the isolation cover, and the ozone generator and the ozone inlet are connected through an ozone tube; the cereal crops are arranged on the conveyor belt, the isolation cover is provided with an inlet end and an outlet end, and the conveyor belt passes through the isolation cover from the inlet end and the outlet end.

[0010] By adopting the above technical solution, the ozone generator transports ozone into the isolation hood, and the ozone is transmitted to the isolation hood through the ozone tube and the ozone inlet. The cereal crops are placed on the conveyor belt, and the conveyor belt transports the cereal crops to the isolation hood for treatment. The ozone in the isolation hood degrades the vomitoxin content exceeding the standard in the cereal crops, and finally the processed cereal crops are transported out of the isolation hood. This method can fundamentally solve the problem of excessive vomitoxin in cereal crops, has good effect, and will not cause waste of cereal crops.

[0011] Optionally, an inlet ozone detector is provided at the inlet end inside the isolation cover, and an outlet ozone detector is provided at the outlet end.

[0012] By adopting the above technical solution, the ozone content at the inlet and outlet of the isolation cover can be detected, and the detected data can be used to determine whether the ozone content in the isolation cover reaches the standard for degrading vomitoxin.

[0013] Optionally, a vomitoxin detector is disposed inside the isolation cover, and a plurality of the vomitoxin detectors are distributed along the conveying direction of the conveyor belt.

[0014] By adopting the above technical solution, the vomitoxin content of cereal crops in the isolation cover can be intuitively understood, and the degradation of vomitoxin in the isolation cover can also be understood by comparing the detection data of vomitoxin detectors at multiple locations.

[0015] Optionally, air curtains are provided on the isolation cover at both the inlet end and the outlet end.

[0016] By adopting the above technical solution, an air curtain can be formed at the inlet end and the outlet end of the isolation cover, and the air curtain can prevent ozone in the isolation cover from leaking to the outside from the inlet end and the outlet end.

[0017] Optionally, the ozone outlet is connected to an ozone discharge pipe, and an exhaust fan is disposed inside the ozone discharge pipe.

[0018] By adopting the above technical solution, the exhaust fan in the ozone discharge pipe can suck the ozone in the isolation cover and discharge it for natural decomposition.

[0019] Optionally, the conveyor belt is made of stainless steel.

[0020] By adopting the above technical solution, the conveyor belt made of stainless steel can effectively cope with the oxidizing and corrosive properties of ozone, ensuring that the conveyor belt is not oxidized by ozone, thereby increasing the service life of the conveyor belt and the stability of conveying cereal crops.

[0021] Optionally, the isolation cover is an isolation cover made of transparent plastic material.

[0022] By adopting the above technical solution, the isolation cover made of transparent plastic material makes it easy to directly observe the degradation of vomitoxin in cereal crops inside the isolation cover.

[0023] In summary, this application includes the following beneficial technical effects:

[0024] 1. The ozone generator delivers ozone to the isolation hood, and the ozone is transmitted to the isolation hood through the ozone tube and the ozone inlet. The cereal crops are placed on the conveyor belt, and the conveyor belt transports the cereal crops to the isolation hood for treatment. The ozone in the isolation hood degrades the vomitoxin in the cereal crops that exceeds the standard, and finally the processed cereal crops are transported out of the isolation hood. This method can fundamentally solve the problem of excessive vomitoxin in cereal crops, has good effect, and will not cause waste of cereal crops.

[0025] 2. The inlet ozone detector and the outlet ozone detector can detect the ozone content at the inlet and outlet ends of the isolation hood, and judge whether the ozone content in the isolation hood reaches the standard for degrading vomitoxin through the detected data; multiple vomitoxin detectors distributed along the conveying direction of the conveyor belt can understand the degradation of vomitoxin in the isolation hood by comparing the detection data of vomitoxin detectors at multiple positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a top view of the structure of the vomitoxin degradation system for cereal crops in an embodiment of the present application.

[0027] Figure 2 This is a side view of the inlet structure of the cereal crop vomitoxin degradation system in the embodiment of the present application.

[0028] Figure 3 This is a side view of the outlet structure of the cereal crop vomitoxin degradation system in the embodiment of the present application.

[0029] Figure 4This is a structural cross-sectional view of the deoxynivalenol degradation system for cereal crops in an embodiment of the present application.

[0030] Figure numerals: 1. Isolation cover; 11. Ozone inlet; 12. Ozone outlet; 13. Inlet end; 14. Outlet end; 2. Ozone generator; 3. Ozone tube; 5. Ozone discharge pipe; 51. Exhaust fan; 6. Inlet ozone detector; 7. Outlet ozone detector; 8. Vomitoxin detector; 9. Air curtain machine; 10. Conveyor belt. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The present application embodiment discloses a cereal crop vomitoxin degradation system, referring to Figure 1 The cereal crop vomitoxin degradation system is a system for degrading vomitoxin in cereal crops, which includes an ozone generator 2, an isolation cover 1 and a conveyor belt 10. The ozone generator 2 is used to transport ozone into the isolation cover 1. The isolation cover 1 is used to provide an operating space for the degradation of vomitoxin and to separate the transported ozone from the external space. The conveyor belt 10 is used to transport cereal crops into the isolation cover 1 for the degradation of vomitoxin, and also to transport the cereal crops that have completed the vomitoxin degradation treatment to the outside of the isolation cover 1.

[0033] Reference Figure 1 The material of the isolation cover 1 is transparent plastic, which makes it easy to directly observe the degradation of vomitoxin in cereal crops inside the isolation cover 1, thereby improving the convenience of the degradation operation of vomitoxin. The isolation cover 1 is a rectangular structure, and an ozone inlet 11 and an ozone outlet 12 are provided on the isolation cover 1. The ozone inlet 11 is located on an outer side of the isolation cover 1 in the length direction, and the ozone outlet 12 is located on the other outer side of the isolation cover 1 in the length direction, and the ozone inlet 11 and the ozone outlet 12 are distributed in a diagonal relationship. The ozone generator 2 is arranged on the outside of the isolation cover 1, and the ozone tube 3 on the ozone generator 2 is connected to the ozone inlet 11 on the isolation cover 1, so that the ozone generator 2 is connected to the isolation cover 1, so that the ozone generated by the ozone generator 2 can be transported into the isolation cover 1; the ozone discharge pipe 5 is connected to the ozone outlet 12 on the isolation cover 1, so that the ozone discharge pipe 5 is connected to the isolation cover 1, so that after the degradation treatment of the excessive vomitoxin in the cereal crops is completed, the ozone in the isolation cover 1 can be discharged through the ozone discharge pipe 5 and decomposed naturally, combined with Figure 4 An exhaust fan 51 is provided in the ozone emission pipe 5, and the exhaust fan 51 is used to extract ozone, thereby improving the efficiency of ozone emission.

[0034] Reference Figure 2 and Figure 3An inlet end 13 and an outlet end 14 are provided on the isolation cover 1. The inlet end 13 is located on one side surface of the isolation cover 1 in the length direction, and the outlet end 14 is located on the other side surface of the isolation cover 1 in the length direction. The conveyor belt 10 enters the isolation cover 1 from the inlet end 13 and passes through the isolation cover 1 from the outlet end 14. The conveyor belt 10 works under the driving action of the motor, so that the cereal crops can be transported into the isolation cover 1. The cereal crops are fully contacted with ozone, and the vomitoxin can be degraded, and the processed cereal crops are transported to the outside of the isolation cover 1. The conveyor belt 10 is made of stainless steel, which can effectively cope with the oxidizing and corrosive properties of ozone, ensure that the conveyor belt 10 is not oxidized by ozone, and improve the service life of the conveyor belt 10 and the stability of conveying cereal crops.

[0035] Reference Figure 4 A plurality of detection windows are also provided on one of the sides of the isolation cover 1. The detection windows are evenly distributed along the conveying direction of the conveyor belt 10. A placement plate is provided on each detection window. The placement plate is located in the isolation cover 1 and fixedly mounted on the bottom of the detection window. A vomitoxin detector 8 is provided on each placement plate. When in use, the operator reaches into the isolation cover 1 through the detection window to take the cereal crops at the corresponding position to the vomitoxin detector 8. The vomitoxin detector 8 can detect the vomitoxin content of the cereal crops at the corresponding detection window. By comparing the detection data of the vomitoxin detector 8 at multiple positions, the degradation of vomitoxin in the isolation cover 1 can be understood; a curtain is provided in each detection window. The curtain is fixedly mounted on the upper end of the detection window. The curtain can prevent the ozone inside the isolation cover 1 from leaking to the outside through the detection window.

[0036] Reference Figure 4 Two air curtain machines 9 are arranged on the isolation cover 1, one of which is located on the outer side of the isolation cover 1 and above the inlet end 13, and the other is located on the outer side of the isolation cover 1 and above the outlet end 14. In this way, an air curtain can be formed at the inlet end 13 of the isolation cover 1 and the outlet end 14 of the isolation cover 1, and the air curtain will prevent the ozone in the isolation cover 1 from leaking to the outside from the inlet end 13 and the outlet end 14.

[0037] Reference Figure 4 Two display boards are arranged in the isolation cover 1, one of which is located on the inner side surface of the isolation cover 1 and above the inlet end 13, and is provided with an inlet ozone detector 6, and the other display board is located on the inner side surface of the isolation cover 1 and above the outlet end 14, and is provided with an outlet ozone detector 7. The ozone contents at the inlet end 13 of the isolation cover 1 and at the outlet end 14 of the isolation cover 1 can be detected by these two ozone detectors, and whether the ozone content in the isolation cover 1 reaches the standard for degrading vomitoxin can be judged by the detected data.

[0038] The implementation principle of a system for degrading vomitoxin in cereal crops in an embodiment of the present application is as follows: an ozone generator 2 delivers ozone into an isolation cover 1, and the ozone is transmitted to the isolation cover 1 via an ozone tube 3 and an ozone inlet 11; cereal crops are placed on a conveyor belt 10, and the conveyor belt 10 delivers the cereal crops to the isolation cover 1 for treatment; the vomitoxin exceeding the standard in the cereal crops is degraded by the ozone in the isolation cover 1, and finally the treated cereal crops are conveyed to the outside of the isolation cover 1. This method can fundamentally solve the problem of excessive vomitoxin in cereal crops, has a good effect, and will not cause waste of cereal crops.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A system for degrading vomitoxin in cereal crops, characterized in that: The invention comprises an ozone generator (2), an isolation cover (1) and a conveyor belt (10), wherein the ozone generator (2) is arranged outside the isolation cover (1), the isolation cover (1) is provided with an ozone inlet (11) and an ozone outlet (12), and the ozone generator (2) and the ozone inlet (11) are connected via an ozone tube (3); cereal crops are arranged on the conveyor belt (10), the isolation cover (1) is provided with an inlet end (13) and an outlet end (14), and the conveyor belt (10) passes through the isolation cover (1) from the inlet end (13) and the outlet end (14).

2. The cereal crop vomitoxin degradation system according to claim 1, characterized in that: An inlet ozone detector (6) is arranged at the inlet end (13) inside the isolation cover (1), and an outlet ozone detector (7) is arranged at the outlet end (14).

3. The cereal crop vomitoxin degradation system according to claim 1, characterized in that: A vomitoxin detector (8) is arranged inside the isolation cover (1), and a plurality of the vomitoxin detectors (8) are distributed along the conveying direction of the conveyor belt (10).

4. The cereal crop vomitoxin degradation system according to claim 1, characterized in that: The isolation cover (1) is provided with air curtain machines (9) at the inlet end (13) and the outlet end (14).

5. The cereal crop vomitoxin degradation system according to claim 1, characterized in that: The ozone outlet (12) is connected to an ozone discharge pipe (5), and an exhaust fan (51) is arranged inside the ozone discharge pipe (5).

6. The cereal crop vomitoxin degradation system according to claim 1, characterized in that: The conveyor belt (10) is a conveyor belt made of stainless steel.

7. The cereal crop vomitoxin degradation system according to claim 1, characterized in that: The isolation cover (1) is an isolation cover made of transparent plastic material.

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