Rapid aflatoxin B1 detection equipment

By using a sealing plate and spring structure to seal the feed hole in the aflatoxin B1 rapid detection device, and by using a servo motor and limit block to stabilize the crushing process, the problem of unstable equipment rotation was solved, and the material crushing effect and detection accuracy were improved.

CN223449909UActive Publication Date: 2025-10-17SHENZHEN SITECHNO BIOTECH
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Patent Information

Application Number
CN202422465871.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-10-17
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

Existing rapid aflatoxin B1 detection equipment suffers from unstable rotation of the crushing roller and crushing blade due to slight vibration of the drive shaft, which affects the material crushing effect and detection accuracy.

Method used

The feed hole is sealed with a sealing plate and spring structure. Combined with the structure of servo motor, crushing blade and limit block, the stability of the crushing process is ensured. The output shaft of the servo motor is stably rotated by the guide and limit block to prevent dust intrusion and improve the crushing effect.

Benefits of technology

It achieves stability and sealing in the crushing process, improves the efficiency of material crushing and the accuracy of detection, and avoids the impact of dust on the equipment.

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Abstract

The utility model relates to the technical field of detection equipment, in particular to rapid aflatoxin B1 detection equipment which comprises a base, a detector is fixedly mounted on the horizontal portion of the base, a supporting plate is fixedly connected to the vertical portion of the base, and a smashing cylinder is fixedly connected to the inner wall of the supporting plate. Through the arrangement of the plugging plate, the feeding hole of the barrel cover can be sealed, the invasion problem of impurities such as dust is avoided, the plugging plate can be pushed to move, the feeding hole is opened and closed under the deformation action of the spring, and the feeding hole is convenient for operators to discharge; through the arrangement of a servo motor, a first smashing cutter, a third smashing cutter and other structures, materials can be smashed, follow-up detection and use are facilitated, and under the rotating column, a limiting block and other structures, rotation guiding can be conducted on an output shaft of the servo motor, so that stable rotation of the follow-up output shaft, the first smashing cutter and other structures is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially relates to a kind of aflatoxin B1 rapid detection equipment. BACKGROUND

[0002] Aflatoxin B1 is a toxin produced by mould, can exist in cereal, nut, legume etc. Food, and has potential harm to human and animal health;Aflatoxin B1 rapid detection equipment is a kind of equipment for rapidly detecting whether food or feed contains aflatoxin B1.

[0003] In the utility model patent with patent grant announcement No. CN220323267U discloses aflatoxin B1 rapid detection equipment, including: rack;Feeding assembly, feeding assembly fixedly connected at the front surface of rack, feeding assembly includes two support rods, and the front end surface between the two support rods is fixedly connected with support.

[0004] However, the existing aflatoxin B1 rapid detection equipment also has certain shortcomings, the existing aflatoxin B1 rapid detection equipment is mostly driven by driving shaft to drive crushing roller, crushing knife and other components to crush material into powder for subsequent detection, due to the influence of rotating centrifugal force and other factors, slightly shaking problem of driving shaft is easy to cause. SUMMARY

[0005] The utility model discloses a kind of aflatoxin B1 rapid detection equipment to solve the shortcomings in prior art.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of aflatoxin B rapid detection equipment, including base, the horizontal part of the base is fixedly installed with detector, the vertical part of the base is fixedly connected with support plate, the inner wall of the support plate is fixedly connected with crushing cylinder, the upper end of the crushing cylinder is provided with cylinder cover;

[0008] The right side of the crushing cylinder is fixedly connected with fixed frame, the vertical portion outside of the fixed frame is slidably sleeved with blocking plate, the blocking plate is slidably connected with cylinder cover, the inner side wall of the blocking plate is welded with spring, the other end of the spring is welded with the vertical portion of fixed frame, the crushing cylinder and cylinder cover are provided with crushing mechanism.

[0009] In addition, preferably, the lower end of the support plate is fixedly connected with two support ribs welded, the short straight angle edge of each support rib is welded with the vertical portion of base, by the setting of support rib, the support plate can be reinforced for use.

[0010] In addition, preferably, the fixed frame vertical part is fixedly connected with two symmetrical guide blocks at the front and rear ends, each guide block is in sliding connection with the blocking plate, and the guide blocks are arranged to guide the movement of the blocking plate.

[0011] In addition, preferably, the pulverizing mechanism comprises a servo motor, the upper end of the barrel cover is fixedly provided with the servo motor at the middle part, the output shaft of the servo motor is in rotational connection with the barrel cover, the output shaft of the servo motor is fixedly connected with a plurality of pulverizing knives one which are uniformly distributed, the output shaft of the servo motor and located at the lower side of the pulverizing knives one is fixedly connected with a plurality of pulverizing knives two which are uniformly distributed, the output shaft of the servo motor is fixedly connected with a flow guide disc, the lower end of the flow guide disc is fixedly connected with a rotating column, the inner side wall of the pulverizing barrel is bonded with an elastic rod, the end face of the elastic rod close to the rotating column side is bonded with a limiting block, the limiting block is in contact with the annular groove of the rotating column, the servo motor, the pulverizing knives one, the pulverizing knives two and other structures are arranged to pulverize the material, the elastic rod, the limiting block and other structures are arranged to limit the rotation of the rotating column, so as to ensure the stable rotation of the output shaft of the servo motor, and further ensure the stable rotation of the pulverizing knives one, the pulverizing knives two and other structures.

[0012] In addition, preferably, the inner side wall of the pulverizing barrel is fixedly connected with a plurality of pulverizing knives three which are uniformly distributed, the pulverizing knives three are located between the pulverizing knives two, and the pulverizing knives three are arranged to improve the pulverizing effect.

[0013] In addition, preferably, two elastic rods are arranged, and the two elastic rods are symmetrically distributed on the pulverizing barrel, and the elastic rods are arranged to support the limiting block.

[0014] The utility model discloses beneficial effects that: through the setting of the blocking plate, the feed hole of the barrel cover can be sealed, the problem of invasion of dust and other impurities can be avoided, the blocking plate can be moved, and the feed hole can be opened and closed through the deformation of the spring, so that the operator can use the discharge conveniently, the material can be pulverized through the setting of the servo motor, the pulverizing knives one and the pulverizing knives three, the subsequent detection is facilitated, and the output shaft of the servo motor can be rotated through the rotating column and the limiting block, so that the stable rotation of the output shaft, the pulverizing knives one and other structures is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a kind of overall structure perspective view of the quick detection equipment of aflatoxin B1 proposed in the utility model;

[0016] Figure 2 The utility model discloses a kind of Figure 1 The utility model discloses a kind of

[0017] Figure 3 The utility model provides a kind of aflatoxin B1 rapid detection equipment of Figure 1 The front view section view of

[0018] Figure 4 The utility model provides a kind of aflatoxin B1 rapid detection equipment of Figure 2 The blocking plate enlarged view of

[0019] In the drawing: 1, base; 2, detector; 3, support plate; 4, pulverizing cylinder; 5, cylinder cover; 6, fixed frame; 7, blocking plate; 8, guide block; 9, spring; 10, pulverizing mechanism; 101, servo motor; 102, pulverizing knife one; 103, pulverizing knife two; 104, pulverizing knife three; 105, flow guide disc; 106, rotating column; 107, elastic rod; 108, limit block. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A kind of aflatoxin B1 rapid detection equipment, including base 1, the horizontal part of base 1 is fixedly installed with detector 2, the vertical part of base 1 is fixedly connected with support plate 3, the inner wall of support plate 3 is fixedly connected with pulverizing cylinder 4, the upper end of pulverizing cylinder 4 is provided with cylinder cover 5;

[0022] The right side of pulverizing cylinder 4 is fixedly connected with fixed frame 6, the vertical part outside of fixed frame 6 is slidably sleeved with blocking plate 7, blocking plate 7 is slidably connected with cylinder cover 5, the inner side wall of blocking plate 7 is welded with spring 9, the other end of spring 9 is welded with the vertical part of fixed frame 6.

[0023] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 The lower end of support plate 3 is fixedly connected with two support ribs welded, the short right angle edge of each support rib is welded with the vertical part of base 1, by the setting of support rib, support plate 3 can be reinforced and used, the front and rear ends of the vertical part of fixed frame 6 are fixedly connected with two symmetrically distributed guide blocks 8, each guide block 8 is slidably connected with blocking plate 7, by the setting of guide block 8, blocking plate 7 can be moved and guided for use.

[0024] Refer to Figure 1 , Figure 2 , Figure 3The pulverizing mechanism 10 is arranged on the pulverizing barrel 4 and the barrel cover 5, and comprises a servo motor 101, the upper end of the barrel cover 5 is fixedly provided with the servo motor 101, the output shaft of the servo motor 101 is rotationally connected with the barrel cover 5, a plurality of pulverizing knives one 102 are fixedly connected with the output shaft of the servo motor 101 and uniformly distributed, a plurality of pulverizing knives two 103 are fixedly connected with the output shaft of the servo motor 101 and uniformly distributed and located below the pulverizing knives one 102, a flow guide disc 105 is fixedly connected with the output shaft of the servo motor 101, a rotating column 106 is fixedly connected with the lower end of the flow guide disc 105, an elastic rod 107 is bonded to the inner side wall of the pulverizing barrel 4, a limiting block 108 is bonded to the end face of the elastic rod 107 close to the rotating column 106, the limiting block 108 is in contact with the annular groove of the rotating column 106, and the servo motor 101, the pulverizing knives one 102 and the pulverizing knives two 103 are arranged, so that the material can be pulverized, the rotating column 106 is rotationally limited through the elastic rod 107 and the limiting block 108, the rotation of the output shaft of the servo motor 101 is stable, and then the rotation of the pulverizing knives one 102 and the pulverizing knives two 103 is stable.

[0025] With reference to Figure 1 , Figure 2 , Figure 3 The inner side wall of the pulverizing barrel 4 is fixedly connected with a plurality of pulverizing knives three 104, the pulverizing knives three 104 are located between the pulverizing knives two 103, the pulverizing knives three 104 are arranged, so that the pulverizing effect is improved, the two elastic rods 107 are symmetrically distributed on the pulverizing barrel 4, and the elastic rod 107 is arranged, so that the limiting block 108 is supported.

[0026] The specific implementation process of the utility model is as follows: in use, the idle state of the feeding hole can be sealed through the arrangement of the plugging plate 7, the problem that dust and impurities invade can be avoided, the plugging plate 7 can be moved to the right side, the plugging plate 7 can be moved along the vertical surface of the fixed frame 6, the plugging plate 7 can be moved along the surface of the guide block 8, the spring 9 is deformed, finally the plugging plate 7 is separated from the feeding hole on the surface of the barrel cover 5, and the discharging of the operator is facilitated.

[0027] The servo motor 101 is started to drive the output shaft to rotate, so that the pulverizing knives one 102 and the pulverizing knives two 103 are driven to rotate, and the pulverizing knives three 104 are arranged, so that the material can be pulverized, the subsequent detector 2 can be used for detecting aflatoxin B1, and when the output shaft of the servo motor 101 rotates, the rotating column 106 can be driven to rotate, the limiting block 108 can slide along the surface of the rotating column 106, the output shaft of the servo motor 101 is rotationally guided, so that the subsequent output shaft, the pulverizing knives one 102 and the pulverizing knives two 103 are rotationally stable.

[0028] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A rapid detection device for aflatoxin B1, comprising a base (1), characterized in that: A detector (2) is fixedly mounted on the horizontal portion of the base (1), a support plate (3) is fixedly connected to the vertical portion of the base (1), a pulverizing cylinder (4) is fixedly connected to the inner wall of the support plate (3), and a cylinder cover (5) is provided at the upper end of the pulverizing cylinder (4); The right side of the pulverizing cylinder (4) is fixedly connected to a fixing frame (6), a sealing plate (7) is slidably sleeved on the outer side of the vertical portion of the fixing frame (6), the sealing plate (7) is slidably connected to the cylinder cover (5), a spring (9) is welded to the inner side wall of the sealing plate (7), the other end of the spring (9) is welded to the vertical portion of the fixing frame (6), and a pulverizing mechanism (10) is provided on both the pulverizing cylinder (4) and the cylinder cover (5).

2. A rapid aflatoxin B1 detection device according to claim 1, characterized in that: Two welded support ribs are fixedly connected to the lower end of the support plate (3), and the short right-angled side of each support rib is welded to the vertical portion of the base (1).

3. The aflatoxin B1 rapid detection device according to claim 1, characterized in that: The front and rear ends of the vertical portion of the fixing frame (6) are fixedly connected to two symmetrically distributed guide blocks (8), and each of the guide blocks (8) is slidably connected to the blocking plate (7).

4. The aflatoxin B1 rapid detection device according to claim 1, characterized in that: The pulverizing mechanism (10) comprises a servo motor (101), the servo motor (101) is fixedly mounted at the middle of the upper end of the cylinder cover (5), the output shaft of the servo motor (101) is rotatably connected to the cylinder cover (5), the output shaft of the servo motor (101) is fixedly connected to a plurality of evenly distributed pulverizing knives (102), the output shaft of the servo motor (101) is fixedly connected to a plurality of evenly distributed pulverizing knives (103) located below the pulverizing knives (102), the output shaft of the servo motor (101) is fixedly connected to a guide plate (105), the lower end of the guide plate (105) is fixedly connected to a rotating column (106), an elastic rod (107) is bonded to the inner side wall of the pulverizing cylinder (4), a limiting block (108) is bonded to the end face of the elastic rod (107) close to the rotating column (106), and the limiting block (108) contacts the annular groove of the rotating column (106).

5. The aflatoxin B1 rapid detection device according to claim 4, characterized in that: The inner side wall of the pulverizing cylinder (4) is fixedly connected to a plurality of evenly distributed pulverizing knives three (104), and the pulverizing knives three (104) are located between the pulverizing knives two (103).

6. The aflatoxin B1 rapid detection device according to claim 4, characterized in that: Two elastic rods (107) are provided, and the two elastic rods (107) are symmetrically distributed on the pulverizing cylinder (4).

Citation Information

Patent Citations

  • Rapid aflatoxin B1 detection equipment

    CN220323267U