A peanut quick detection device for aflatoxin

By designing a rapid detection device for aflatoxin in peanuts and employing a uniform material distribution component and a clean material removal component, the problems of uneven dispersion and impurity interference in peanut detection were solved, achieving efficient and accurate peanut detection.

CN120948358BActive Publication Date: 2026-02-17TANCHENG SHUANGFENG FOOD CO LTD
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Patent Information

Application Number
CN202511285197.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-10
Publication Date
2026-02-17
Estimated Expiration
2045-09-10

AI Technical Summary

Technical Problem

Existing aflatoxin detection equipment for peanuts suffers from problems such as uneven dispersion of peanuts, peanut skins and impurities affecting detection accuracy, and incomplete cleaning. Furthermore, the cleaning methods are limited and cannot effectively prevent detection omissions and interference from impurities.

Method used

A rapid detection device for aflatoxin in peanuts was designed, comprising a uniform feeding component and a cleanup component. Peanuts are conveyed via a slide plate and belt, and the peanut skins and impurities are removed using a blowing and suction device. The device also ensures the accuracy and efficiency of the detection by automatically adjusting the cleaning method.

Benefits of technology

This method enables the uniform dispersion detection of peanut kernels, effectively removes peanut skins and impurities, improves the accuracy and efficiency of detection, avoids detection omissions and impurity interference, and ensures the quality of peanut kernels.

✦ Generated by Eureka AI based on patent content.

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Abstract

This disclosure discloses a rapid detection device for aflatoxin in peanuts, relating to the field of aflatoxin detection technology. It includes a main unit, a feeding assembly, and a cleaning assembly. The main unit comprises a body and a chassis. A detection assembly, including a detector and a display, is mounted on the chassis. A feeding assembly, including a feed hopper and a feeding valve, is mounted on the body. The feeding assembly includes a sliding plate and a belt. A rotating rod and a roller are mounted on the belt. A conveying assembly is also mounted on the belt. This rapid detection device for aflatoxin in peanuts enables monitoring of the storage and retrieval status of various tools, greatly reducing problems such as missed recordings, incorrect recordings, misuse, and mishandling. It is suitable for rapid detection of aflatoxin in peanuts.
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Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of aflatoxin detection equipment, in particular to a peanut kernel aflatoxin rapid detection device. BACKGROUND

[0002] When processing peanut kernels, in order to ensure food safety, it is often necessary to detect aflatoxin in peanut kernels. In order to improve the detection efficiency of aflatoxin in peanut kernels, optical sensing sorting technology is often used for online rapid detection of aflatoxin in peanut kernels.

[0003] Patent application No. CN201811128179.3 discloses a grain dryer aflatoxin residue detection device. The detected grain is discharged through a discharge pipe to a detection plate. The detection plate is provided with a detection hole. The grain is evenly distributed and falls into the detection hole. The excess grain is pushed out by a push plate and falls into a reusable box. The next time, the part of the grain is detected. If the grain falling into the detection hole contains aflatoxin, it will be excited by the ultraviolet lamp to emit blue or green fluorescence. At this time, it will be recognized by the color sensor, so as to transmit the data signal to the single-chip microcomputer, so that the single-chip microcomputer controls the rotating motor to rotate and drives the carrier column to rotate, so that the grain containing aflatoxin directly falls into the recycling frame. On the contrary, the grain without aflatoxin will not be excited by the ultraviolet lamp to emit blue or green fluorescence. At this time, the grain will continue to stay in the detection hole. Then, the normal grain directly moves with the detection plate turned over by the driving of the turnover motor, and then falls into the storage frame, realizing the residue detection of aflatoxin. Patent application No. CN201810724690.3 discloses a detection device and method for aflatoxin. The absorption belt made of montmorillonite material absorbs aflatoxin in the sample solution, and detects whether the absorption belt has fluorescence under the irradiation of the ultraviolet lamp, so as to judge whether the sample solution contains aflatoxin. Instead of the antibody capturing aflatoxin in the prior art, the operation is simple and not affected by the environment. By changing the angle between the outgoing light and the absorption belt, the fluorescence intensity of each absorption belt is different. The fluorescence intensity of each absorption belt is made into a curve and matched with the standard aflatoxin concentration curve in the database. The same curve is found, and the aflatoxin concentration is detected, so as to detect the aflatoxin concentration of the sample solution.

[0004] According to the disclosed technical scheme, the existing aflatoxin detection equipment cannot effectively uniformly disperse peanut kernels, is prone to detection omission due to the coverage of peanut kernels during detection, and is not conducive to ensuring the accuracy of the detection results. On the other hand, during the detection and conveying of peanut kernels, the fallen peanut skins and other impurities on the peanut kernels cannot be effectively removed, which is prone to be affected by the peanut skins and other impurities. On the other hand, during the filtering and cleaning of peanut skins and other impurities, the conversion between non-powered cleaning and driven cleaning cannot be effectively performed according to the cleaning resistance. SUMMARY

[0005] The present disclosure aims to at least partially solve one of the technical problems in the related art.

[0006] To this end, the purpose of the present disclosure is to provide a peanut kernel aflatoxin rapid detection device.

[0007] To achieve the above-mentioned purpose, the present disclosure provides a peanut kernel aflatoxin rapid detection device, which comprises a host computer, a uniform material assembly and a impurity removal assembly. The host computer comprises a machine body and a machine box, a detection assembly is installed on the machine box, the detection assembly comprises a detector and a display, a discharging assembly is installed on the machine body, the discharging assembly comprises a material box and a discharging valve; the uniform material assembly comprises a sliding plate and a belt, a rotating rod and a clamping wheel are installed on the belt, a conveying assembly is installed on the belt, the conveying assembly comprises a motor one and a rotating roller; the impurity removal assembly comprises a lower air duct and an upper air duct, a blowing assembly is installed on the top of the lower air duct, the blowing assembly comprises a blowing hood and an air hole, a filtering assembly is installed on the upper air duct, the filtering assembly comprises a suction hood and a filter cartridge, a anti-blocking assembly is installed on the suction hood, the anti-blocking assembly comprises a rolling roller and a motor two, a cleaning assembly is installed on the filter cartridge, the cleaning assembly comprises a screw plate and a motor three.

[0008] Optionally, the machine box is installed on the top of the machine body by bolts, the detector is installed on the inner wall of the top of the machine box by bolts, the display is installed on the outer side of the machine box by bolts, the detector is an ultraviolet detector, a processor is installed on the inner side of the display, the material box is installed on the top of one side of the machine body by bolts, the discharging valve is installed on the bottom of the material box, and the discharging valve is located on the top of the machine body.

[0009] Optionally, the rotating roller is mounted on both sides of the body through bearings, the motor is mounted on the outer side of the body through bolts, one end of the rotating roller is connected with the output shaft of the motor through keys, the belt sleeve is arranged on the outer side of both ends of the rotating roller, the sliding plate is mounted on the inner side of the body through bolts, both ends of the rotating rod are mounted on the inner side of the belt through rotating shafts, the clamping wheel is mounted on the inner side of the belt through a rotating shaft, one side of the clamping wheel is clamped on the outer side of the rotating rod, the other side of the clamping wheel passes through the belt and is clamped on the top of the sliding plate.

[0010] Optionally, the bottom of the other side of the material box is mounted with an inclined sleeve through bolts, the inclined sleeve is clamped with a shovel plate on the inner side, the bottom of the shovel plate extends to the top of the rotating rod, and the top of the shovel plate is connected with the inner wall of the inclined sleeve through a spring.

[0011] Optionally, the lower air duct is mounted on the bottom of the body through bolts, the top of the lower air duct is clamped on the outer side of the bottom of the rotating rod, the top of the blowing cover is welded on the bottom of the sliding plate, the air hole is arranged on the inner side of the sliding plate, the bottom of the blowing cover is clamped on the outer side of the top of the rotating rod, and the blowing cover is in communication with the top of the sliding plate through the air hole.

[0012] Optionally, the filter cylinder is mounted on the top of the machine box through bolts, the top end of the upper air duct is mounted on one end of the filter cylinder through bolts, the suction cover is mounted on the bottom of the upper air duct through bolts, the suction cover is located on the top of the blowing cover, and the inner sides of the upper air duct and the lower air duct are mounted with fans through bolts.

[0013] Optionally, the inner side of the suction cover is mounted with a separation net through bolts, the motor is mounted on the other side of the suction cover through bolts, a lead screw is mounted on the output shaft of the motor, one end of the lead screw is mounted on one side of the suction cover through a rotating shaft, a support block is arranged on the outer side of the lead screw, both ends of the grinding roller are mounted on the support block through rotating shafts, the grinding roller is clamped on the bottom of the separation net, the grinding roller is integrally formed with protrusions, the protrusions pass through the separation net and extend to the top of the separation net, and the protrusions are uniformly distributed on the grinding roller.

[0014] Optionally, the other end of the filter cylinder is mounted with a support sleeve through bolts, the motor is mounted on the outer side of the support sleeve through bolts, a main shaft is mounted on the output shaft of the motor, one end of the main shaft extends to the inner side of the filter cylinder through the support sleeve, a fan blade is mounted on one end of the main shaft through bolts, the outer side of the screw plate is clamped on the inner wall of the filter cylinder, and the screw plate is mounted on the outer side of the main shaft through a support rod.

[0015] Optionally, a protruding block is welded on the other end of the main shaft, the protruding block is located on the inner side of the support sleeve, buttons are mounted on the top and the bottom of the support sleeve through bolts, rollers are mounted on the buttons, one-way valves are mounted on the buttons, and the inner side of the button is in one-way communication with the outer side of the button through the one-way valve.

[0016] Optionally, the bottom of the other end of the filter cartridge is bolted with a box body, the bottom of the other end of the filter cartridge is provided with a through opening, the filter cartridge is communicated with the box body through the through opening, and a side door is installed on the box body.

[0017] The technical scheme provided by the disclosure can include the following beneficial effects:

[0018] The peanuts are poured into the inner side of the hopper, and then the motor one and the discharging valve are opened. The motor one drives the belt through the rotating roller, the belt drives the rotating rod and the clamping wheel to rotate clockwise, the bottom of the clamping wheel generates clockwise rotation through friction with the sliding plate, the clamping wheel drives the rotating rod to rotate counterclockwise through friction with the rotating rod, the peanuts fall onto the sliding plate through the discharging valve, and are pushed to the right by the rotating rod at the same time. The counterclockwise rotation of the rotating rod makes the peanuts rotate clockwise on the sliding plate, preventing the peanuts from being stuck between the rotating rod and the sliding plate and generating sliding. The shovel plate can move in the inner side of the inclined sleeve through the spring, avoiding damage to the peanuts, preventing the peanuts from being damaged, ensuring the integrity of the peanuts, ensuring the quality of the peanuts, and making each peanut roll and move from the bottom of the hopper under the pushing of the rotating rod. Thus, the detector can effectively and comprehensively detect each peanut, avoiding detection omission of the peanuts due to shielding by the peanuts themselves or other substances, and ensuring the detection effect of the peanuts.

[0019] The fan in the lower wind cylinder blows air into the inner side of the blowing hood, and then blows upward through the air holes, so that the peanut skins that have fallen off the peanuts and other impurities are blown upward. The fan in the upper wind cylinder generates suction on the suction hood, and the peanut skins and other impurities are sucked into the inner side of the upper wind cylinder and then filtered out by the filter cartridge. The screen is used to prevent the peanuts from being blown into the inner side of the upper wind cylinder due to sudden increase of local airflow. When a larger peanut skin is stuck at the bottom of the screen, the motor two pushes the supporting block through the lead screw, the supporting block drives the roller to move back and forth at the bottom of the screen, and the peanut skin stuck at the bottom of the screen is broken or crushed into the inner side of the upper wind cylinder through the protrusions, and then is carried to the inner side of the filter cartridge by the airflow and performs filtering work. This can effectively clean the peanut skins and other impurities, prevent the peanuts from being mistakenly cleaned, avoid the peanut skins with a diameter larger than the peanuts from blocking the screen, ensure the ventilation efficiency, and thus ensure the cleaning effect of the peanut skins and other impurities, avoid interference of the peanut skins and other impurities with the detection of the peanuts, and improve the quality of the peanuts.

[0020] The air flow blows away the fan blades, the fan blades drive the screw plate through the main shaft, the peanut skin and other impurities filtered in the filter cartridge are scraped and cleaned, until the peanut skin and other impurities are scraped to the inside of the box body through the through hole by the screw plate, thereby the filter cartridge can be effectively cleaned, and the filter cartridge is prevented from being blocked. When the main shaft rotates, the roller is continuously extruded and pushed by the protrusion, the roller drives the extrusion button, air in the button is discharged outward through the one-way valve, and after the protrusion loses the extrusion and pushing of the roller, the negative pressure formed in the button makes the air slowly enter the inside of the button through the gap on the button, thereby the button is slowly reset, and the roller is extruded by the protrusion again before the button is reset. When the screw plate, the main shaft and other mechanisms are subjected to relatively large resistance of peanut skin and other impurities or relatively large mechanical friction, the rotation speed is too slow or even not rotated, the protrusion cannot timely extrude and push the roller, thereby the button is reset, the motor three-way electric work is started, thereby the main shaft is driven to rotate, the fan blades and the screw plate are driven to rotate, the suction force can be improved, the absorption effect of the peanut skin and other impurities can be ensured, the cleaning speed of the screw plate can be improved, and the cleaning efficiency of the filter cartridge can be ensured. The filter cartridge can be automatically cleaned without power or converted into electric cleaning work according to the resistance of the fan blades, the screw plate, the main shaft and other mechanisms, the cleaning effect of the filter cartridge can be ensured, and the working energy consumption can be saved.

[0021] Additional aspects and advantages of the present disclosure will be set forth in part in the following description, will become apparent from the following description, or will be learned through practice of the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the present disclosure will become apparent and be readily appreciated from the following description, taken in conjunction with the accompanying drawings, in which:

[0023] Figure 1 is a structure diagram of a peanut aflatoxin rapid detection device according to an embodiment of the present disclosure Figure 1 ;

[0024] Figure 2 is a structure diagram of a peanut aflatoxin rapid detection device according to an embodiment of the present disclosure Figure 2 ;

[0025] Figure 3 is a structure diagram of a peanut aflatoxin rapid detection device according to an embodiment of the present disclosure Figure 3 ;

[0026] Figure 4 is a sectional view of a peanut aflatoxin rapid detection device according to an embodiment of the present disclosure

[0027] Figure 5 is a structure diagram of a belt of a peanut aflatoxin rapid detection device according to an embodiment of the present disclosure

[0028] Figure 6 is a structure diagram of a grinding roller of the peanut aflatoxin rapid detection device according to an embodiment of the present disclosure;

[0029] Figure 7 is a structure diagram of a screw plate of the peanut aflatoxin rapid detection device according to an embodiment of the present disclosure Figure 1 ;

[0030] Figure 8 is a structure diagram of a screw plate of the peanut aflatoxin rapid detection device according to an embodiment of the present disclosure Figure 2 ;

[0031] Figure 9 is a structure diagram of a button of the peanut aflatoxin rapid detection device according to an embodiment of the present disclosure Figure 1 ;

[0032] Figure 10 is a structure diagram of a button of the peanut aflatoxin rapid detection device according to an embodiment of the present disclosure Figure 2 ;

[0033] As shown in the figure: 1, the machine body; 2, the machine box; 3, the detector; 4, the display; 5, the material box; 6, the discharging valve; 7, the rotating roller; 8, the motor one; 9, the belt; 10, the sliding plate; 11, the rotating rod; 12, the clamping wheel; 13, the inclined sleeve; 14, the shovel plate; 15, the spring; 16, the lower air cylinder; 17, the blowing cover; 18, the air hole; 19, the suction cover; 20, the upper air cylinder; 21, the fan; 22, the filter cylinder; 23, the screen; 24, the motor two; 25, the grinding roller; 26, the supporting block; 27, the screw rod; 28, the supporting sleeve; 29, the motor three; 30, the main shaft; 31, the fan blade; 32, the screw plate; 33, the protruding block; 34, the button; 35, the roller; 36, the one-way valve; 37, the box body. DETAILED DESCRIPTION

[0034] The embodiments of the present disclosure are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present disclosure, and cannot be understood as a limitation of the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0035] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model discloses a kind of peanut yellow aspergillus toxin rapid detection devices, it is characterized in that, including: host computer, uniform material component and impurity removal component, the host computer includes body 1 and case 2, detection component is installed on the case 2, the detection component includes detector 3 and display 4, discharge assembly is installed on the body 1, and the discharge assembly includes tank 5 and discharge valve 6;The uniform material component includes slide plate 10 and belt 9, rotating rod 11 and card wheel 12 are installed on the belt 9, conveying assembly is installed on the belt 9, and the conveying assembly includes motor one 8 and rotating roller 7;The impurity removal component includes lower wind cylinder 16 and upper wind cylinder 20, blowing assembly is installed on the top of the lower wind cylinder 16, and the blowing assembly includes blowing hood 17 and air hole 18, filter assembly is installed on the upper wind cylinder 20, and the filter assembly includes suction hood 19 and filter cartridge 22, anti-blocking component is installed on the suction hood 19, and the anti-blocking component includes roll 25 and motor two 24, cleaning assembly is installed on the filter cartridge 22, and the cleaning assembly includes screw plate 32 and motor three 29, the case 2 is bolted on the top of body 1, the detector 3 is bolted on the inner wall on the top of case 2, the display 4 is bolted on the outer side of case 2, the detector 3 is ultraviolet detector, processor is installed on the inside of display 4, the tank 5 is bolted on the top of one side of body 1, the discharge valve 6 is installed on the bottom of tank 5, the discharge valve 6 is located on the top of body 1, the rotating roller 7 is installed on the both sides of body 1 by bearing, motor one 8 is bolted on the outer side of body 1, one end of rotating roller 7 is connected with the output shaft of motor one 8 by key, the belt 9 is set on the outer side of the both ends of rotating roller 7, the slide plate 10 is bolted on the inside of body 1, the both ends of rotating rod 11 are installed on the inside of belt 9 by pivot, the card wheel 12 is installed on the inside of belt 9 by pivot, one side of card wheel 12 is clamped on the outer side of rotating rod 11, the other side of card wheel 12 passes through belt 9 and clamps on the top of slide plate 10, the other side bottom of tank 5 is bolted with inclined sleeve 13, the inside of inclined sleeve 13 is clamped with shovel plate 14, the bottom of shovel plate 14 extends to the top of rotating rod 11, and the top of shovel plate 14 is connected with the inner wall of inclined sleeve 13 by spring 15.

[0036] It can be understood that the peanut kernels are poured into the inner side of the hopper 5, and then the motor 8 and the discharge valve 6 are opened. The motor 8 drives the belt 9 through the rotating roller 7, and the belt 9 drives the rotating rod 11 and the clamping wheel 12 to rotate clockwise. The bottom of the clamping wheel 12 generates clockwise rotation through the friction with the sliding plate 10. The clamping wheel 12 drives the rotating rod 11 to rotate counterclockwise through the friction with the rotating rod 11. The peanut kernels fall onto the sliding plate 10 through the discharge valve 6 and are pushed to the right by the rotating rod 11. At the same time, the counterclockwise rotation of the rotating rod 11 makes the peanut kernels rotate clockwise on the sliding plate 10, preventing the peanut kernels from being stuck between the rotating rod 11 and the sliding plate 10 and sliding. The shovel plate 14 shovels away the excess peanut kernels, ensuring that the peanut kernels move in a single layer on the top of the sliding plate 10. The shovel plate 14 can move in the inner side of the inclined sleeve 13 through the spring 15, avoiding damage to the peanut kernels and preventing the peanut kernels from being damaged, ensuring the integrity of the peanut kernels and the quality of the peanut kernels. This allows each peanut kernel to roll and move from the bottom of the hopper 2 under the push of the rotating rod 11, effectively allowing the detector 3 to conduct comprehensive detection work on each peanut kernel, avoiding detection omissions due to the blocking of the peanut kernels by themselves or other substances, and ensuring the detection effect of the peanut kernels.

[0037] As shown in Figure 4 , Figure 5 and Figure 6 , the lower air cylinder 16 is installed at the bottom of the machine body 1 by bolts. The top of the lower air cylinder 16 is clamped on the outer side of the bottom of the rotating rod 11. The top of the blowing cover 17 is welded to the bottom of the sliding plate 10. The air hole 18 is opened in the inner side of the sliding plate 10. The bottom of the blowing cover 17 is clamped on the outer side of the top of the rotating rod 11. The blowing cover 17 is connected to the top of the sliding plate 10 through the air hole 18. The filter cylinder 22 is installed at the top of the hopper 2 by bolts. The top end of the upper air cylinder 20 is installed at one end of the filter cylinder 22 by bolts. The suction cover 19 is installed at the bottom of the upper air cylinder 20 by bolts. The suction cover 19 is located at the top of the blowing cover 17. The inner sides of the upper air cylinder 20 and the lower air cylinder 16 are both installed with the fan 21 by bolts. The inner side of the suction cover 19 is installed with the separation net 23 by bolts. The motor 24 is installed at the other side of the suction cover 19 by bolts. The output shaft of the motor 24 is installed with the lead screw 27. One end of the lead screw 27 is installed at one side of the suction cover 19 through a rotating shaft. The outer side of the lead screw 27 is sleeved with the support block 26. The two ends of the grinding roller 25 are both installed on the support block 26 through rotating shafts. The grinding roller 25 is clamped at the bottom of the separation net 23. The grinding roller 25 is integrally formed with protrusions. The protrusions pass through the separation net 23 and extend to the top of the separation net 23. The protrusions are uniformly distributed on the grinding roller 25.

[0038] It can be understood that the fan 21 in the lower air duct 16 blows air into the inner side of the blowing hood 17, and then blows upward through the air holes 18, so that the peanut skins and other impurities that have fallen off the peanut kernels are blown upward. The fan 21 in the upper air duct 20 generates suction to the suction hood 19, and the peanut skins and other impurities are sucked into the inner side of the upper air duct 20 and then filtered by the filter cylinder 22. The mesh screen 23 is used to prevent the peanut kernels from being blown into the inner side of the upper air duct 20 due to a sudden increase in local airflow. When a relatively large peanut skin is stuck at the bottom of the mesh screen 23, the motor two 24 pushes the supporting block 26 through the lead screw 27, and the supporting block 26 drives the roller 25 to move back and forth at the bottom of the mesh screen 23. The roller 25 passes through the protrusions to break or crush the peanut skin stuck at the bottom of the mesh screen 23 into the inner side of the upper air duct 20, and then the peanut skin is carried by the airflow to the inner side of the filter cylinder 22 and is filtered. This can effectively clean the peanut skins and other impurities, prevent the peanut kernels from being mistakenly cleaned, and prevent the peanut skins with a diameter larger than the peanut kernels from blocking the mesh screen 23, thereby ensuring the ventilation efficiency and the cleaning effect of the peanut skins and other impurities, avoiding interference with the detection of the peanut kernels by the peanut skins and other impurities, and improving the quality of the peanut kernels.

[0039] As shown in Figure 4 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , the other end of the filter cylinder 22 is provided with a supporting sleeve 28 installed by bolts. The motor three 29 is installed on the outer side of the supporting sleeve 28 by bolts. The output shaft of the motor three 29 is provided with a main shaft 30. One end of the main shaft 30 extends to the inner side of the filter cylinder 22 through the supporting sleeve 28. The one end of the main shaft 30 is provided with a fan blade 31 installed by bolts. The outer side of the screw plate 32 is clamped on the inner wall of the filter cylinder 22. The screw plate 32 is installed on the outer side of the main shaft 30 through a supporting rod. The other end of the main shaft 30 is welded with a protruding block 33 located in the inner side of the supporting sleeve 28. The top and bottom of the supporting sleeve 28 are provided with a button 34 installed by bolts. The button 34 is provided with a roller 35. The button 34 is provided with a one-way valve 36. The inner side of the button 34 is in one-way communication with the outer side of the button 34 through the one-way valve 36. The bottom of the other end of the filter cylinder 22 is provided with a box body 37 installed by bolts. The bottom of the other end of the filter cylinder 22 is provided with a through hole. The filter cylinder 22 is in communication with the box body 37 through the through hole. The box body 37 is provided with a side door.

[0040] It can be understood that the air flow blows the fan blade 31 to rotate, the fan blade 31 drives the screw plate 32 through the main shaft 30, and the peanut skin and other impurities filtered in the filter cartridge 22 are scraped and cleaned until the peanut skin and other impurities are scraped to the inside of the box body 37 through the through hole, thereby effectively cleaning the filter cartridge 22, avoiding the filter cartridge 22 being blocked, and when the main shaft 30 rotates, the roller 35 is continuously extruded and pushed by the protrusion 33, the roller 35 drives the extrusion button 34, air in the button 34 is discharged outward through the one-way valve 36, and after the protrusion 33 loses the extrusion and pushing of the roller 35, the negative pressure formed in the button 34 makes air slowly enter the inside of the button 34 through the gap on the button 34, thereby slowly resetting the button 34, and before the button 34 is reset, the roller 35 is extruded again by the protrusion 33, when the screw plate 32, the main shaft 30 and other mechanisms are blocked by the peanut skin and other impurities or have large mechanical friction, so that the rotation speed is too slow or even not rotating, the protrusion 33 cannot extrude and push the roller 35 in time, thereby resetting the button 34, the motor 29 is powered on to work, thereby driving the main shaft 30 to rotate, the main shaft 30 drives the fan blade 31 and the screw plate 32 to rotate, which can improve the suction force, ensure the absorption effect of the peanut skin and other impurities, improve the cleaning speed of the screw plate 32, and ensure the cleaning efficiency of the filter cartridge 22, can automatically perform power-free cleaning work or convert into electric cleaning work according to the resistance of the fan blade 31, the screw plate 32, the main shaft 30 and other mechanisms, can ensure the cleaning effect of the filter cartridge 22, and can save working energy consumption.

[0041] In the description of the present disclosure, the terms "first", "second", and the like are only for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0042] Any process or method descriptions in flow charts or otherwise described herein can be understood as representing code modules, segments, or portions of code that include one or more executable instructions for implementing specific logic functions or other processes, and the various embodiments of the present disclosure include additional implementations in which the functions described with reference to the figures are implemented in different orders, in different ways, or with different structures, as will occur to those skilled in the art. The scope of the present disclosure is not limited to the specific order or hierarchy presented in the figures.

[0043] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In the specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0044] Although the embodiments of the present disclosure have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present disclosure, and those skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present disclosure.

Claims

1. A peanut aflatoxin rapid detection device, characterized in that, Include: The host includes the body (1) and the machine box (2), the detection assembly is installed on the machine box (2), the detection assembly includes detector (3) and display (4), the body (1) is installed on the blanking assembly, the blanking assembly includes the material box (5) and the blanking valve (6); The uniform material assembly includes the slide plate (10) and the belt (9), the belt (9) is installed with the rotating rod (11) and the clamping wheel (12), the belt (9) is installed with the conveying assembly, the conveying assembly includes motor one (8) and rotating roller (7); The impurity removal assembly comprises a lower air duct (16) and an upper air duct (20), the top of the lower air duct (16) is provided with a blowing assembly, the blowing assembly comprises a blowing cover (17) and an air hole (18), the upper air duct (20) is provided with a filtering assembly, the filtering assembly comprises a suction cover (19) and a filter cylinder (22), the suction cover (19) is provided with a anti-blocking assembly, the anti-blocking assembly comprises a rolling roller (25) and a motor two (24), the filter cylinder (22) is provided with a cleaning assembly, the cleaning assembly comprises a screw plate (32) and a motor three (29), the rotating roller (7) is installed on both sides of the machine body (1) through bearings, the motor one (8) is installed on the outer side of the machine body (1) through bolts, one end of the rotating roller (7) is connected with the output shaft of the motor one (8) through a key, the belt (9) is sleeved on the outer side of both ends of the rotating roller (7), the sliding plate (10) is installed on the inner side of the machine body (1) through bolts, both ends of the rotating rod (11) are installed on the inner side of the belt (9) through rotating shafts, the clamping wheel (12) is installed on the inner side of the belt (9) through a rotating shaft, one side of the clamping wheel (12) is clamped on the outer side of the rotating rod (11), the other side of the clamping wheel (12) passes through the belt (9) and is clamped on the top of the sliding plate (10), the bottom of the other side of the material box (5) is provided with an inclined sleeve (13) through bolts, the inclined sleeve (13) is clamped with a shovel plate (14) on the inner side, the bottom of the shovel plate (14) extends to the top of the rotating rod (11), the top of the shovel plate (14) is connected with the inner wall of the inclined sleeve (13) through a spring (15), the filter cylinder (22) is installed on the top of the machine box (2) through bolts, the top end of the upper air duct (20) is installed on one end of the filter cylinder (22) through bolts, the suction cover (19) is installed on the bottom of the upper air duct (20) through bolts, the suction cover (19) is located on the top of the blowing cover (17), the inner sides of the upper air duct (20) and the lower air duct (16) are both provided with a fan (21) through bolts, the inner side of the suction cover (19) is provided with a separation net (23) through bolts, the motor two (24) is installed on the other side of the suction cover (19) through bolts, a lead screw (27) is installed on the output shaft of the motor two (24), one end of the lead screw (27) is installed on one side of the suction cover (19) through a rotating shaft, the outer side of the lead screw (27) is sleeved with a supporting block (26), both ends of the rolling roller (25) are installed on the supporting block (26) through rotating shafts, the rolling roller (25) is clamped on the bottom of the separation net (23), the rolling roller (25) is integrally formed with protrusions, the protrusions pass through the separation net (23) and extend to the top of the separation net (23), the protrusions are uniformly distributed on the rolling roller (25), the other end of the filter cylinder (22) is provided with a supporting sleeve (28) through bolts, the motor three (29) is installed on the outer side of the supporting sleeve (28) through bolts, a main shaft (30) is installed on the output shaft of the motor three (29),One end of the main shaft (30) passes through the support sleeve (28) and extends to the inner side of the filter cartridge (22), one end of the main shaft (30) is provided with a fan blade (31) through bolt mounting, the outer side of the screw plate (32) is clamped on the inner wall of the filter cartridge (22), and the screw plate (32) is mounted on the outer side of the main shaft (30) through a support rod.

2. The peanut aflatoxin rapid detection device according to claim 1, characterized in that: The machine box (2) is bolted on the top of the body (1), the detector (3) is bolted on the inner wall of the top of the machine box (2), the display (4) is bolted on the outer side of the machine box (2), the detector (3) is ultraviolet detector, the inside of the display (4) is installed with processor, the material box (5) is bolted on the top of the side of the body (1), the blanking valve (6) is installed on the bottom of the material box (5), the blanking valve (6) is located on the top of the body (1).

3. The peanut aflatoxin rapid detection device according to claim 1, characterized in that: The lower wind cylinder (16) is bolted on the bottom of the body (1), the top of the lower wind cylinder (16) is clamped on the outer side of the bottom of the rotating rod (11), the top of the blowing cover (17) is welded on the bottom of the slide plate (10), the air hole (18) is opened on the inner side of the slide plate (10), the bottom of the blowing cover (17) is clamped on the outer side of the top of the rotating rod (11), the blowing cover (17) is communicated with the top of the slide plate (10) through the air hole (18).

4. The peanut aflatoxin rapid detection device according to claim 1, characterized in that: The other end of the main shaft (30) is welded with the lug (33), the lug (33) is located on the inner side of the support sleeve (28), the top and bottom of the support sleeve (28) are bolted with the button (34), the button (34) is installed with the roller (35), the button (34) is installed with the one-way valve (36), the inner side of the button (34) is one-way communicated with the outer side of the button (34) through the one-way valve (36).

5. The peanut aflatoxin rapid detection device according to claim 4, characterized in that: The bottom of the other end of the filter cartridge (22) is bolted with the box body (37), the bottom of the other end of the filter cartridge (22) is opened with the mouth, the filter cartridge (22) is communicated with the box body (37) through the mouth, the box body (37) is installed with the side door.

Citation Information

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