Heavy metal detector for seasoning production
By designing components such as a storage shell, strip plate, fixing block, and flexible gasket, the problems of colorimetric cups being inconvenient to store and easily attracting dust have been solved, achieving convenient storage and dustproof effect for colorimetric cups, and improving the ease of use and accuracy of the testing instrument.
Patent Information
- Application Number
- CN202520121783.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Extra cuvettes are inconvenient to store, and when placed externally, the inner wall of the cuvette is prone to dust accumulation, which affects the detection results.
A heavy metal detector for use in condiment production was designed, comprising a storage shell, a strip plate, a fixing block, a flexible gasket, and a locking component. Through the coordinated use of these components, the colorimetric cups can be stored and protected from dust.
It effectively prevents dust from contaminating the colorimetric cups, ensuring detection accuracy and improving the ease of use and cleanliness of the instrument.
Smart Images

Figure CN223865353U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heavy metal detector technical field especially is heavy metal detector for condiment production uses. BACKGROUND
[0002] Heavy metal detector is a kind of instrument specially used to detect the heavy metal content in sample, is widely used in food, drug, environmental monitoring and other multiple fields, when condiment production, heavy metal detector carries out heavy metal content detection to raw materials such as grain, fruit and vegetable, meat, aquatic products, to ensure the safety of raw materials.
[0003] After sample digestion, all forms of heavy metals are converted into ionic form, and color develops after adding relevant detection reagent, the depth of solution color is proportional to the content of heavy metal within a certain concentration range, and then the content value is determined by instrument;
[0004] Among them, the sample is stored by colorimetric cup, the colorimetric cup is placed into heavy metal detector for detection, in actual operation, only one or two colorimetric cups are used when detecting one or two samples, and the remaining colorimetric cups are inconvenient to store, the inner wall of the colorimetric cup is easily stained with dust, which affects the detection effect. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of heavy metal detector for condiment production uses, which solves the problem of inconvenient storage of excess colorimetric cups and direct externalization of colorimetric cups.
[0006] The utility model provides a kind of heavy metal detector for condiment production uses, including heavy metal detector body, the top of the heavy metal detector body is hinged with cover plate,
[0007] Storage shell, the top of the storage shell is fixedly connected with the cover plate, the storage shell is processed with cavity, the cavity of the storage shell is used to store the colorimetric cup for the heavy metal detector body;
[0008] Strip-shaped plate, the opening of the storage shell cavity is matched with the strip-shaped plate, and the strip-shaped plate is connected with the storage shell by locking member;
[0009] Fixed block, the fixed block is arranged on the side of the strip-shaped plate away from the storage shell, and the fixed block is evenly distributed along the strip-shaped plate;
[0010] Flexible gasket, the flexible gasket is wrapped on the outer periphery of the fixed block, and the outer diameter of the flexible gasket is matched with the inner diameter of the colorimetric cup for the heavy metal detector body;
[0011] The top end of the storage shell is further provided with a T-shaped sliding groove.
[0012] Preferably, the locking member comprises:
[0013] A sliding rod is arranged in the cavity of the storage shell and is fixedly connected with the center hole of the strip-shaped plate;
[0014] A clamping hoop is arranged at the end of the sliding rod away from the strip-shaped plate, and the protruding rod of the clamping hoop is matched with the T-shaped sliding groove of the storage shell;
[0015] A clamping plate is fixedly connected with the protruding rod of the clamping hoop at the bottom end, and the clamping plate is processed in a semicircular cake shape and can be clamped in the T-shaped sliding groove of the storage shell.
[0016] Preferably, the storage shell is provided with a shaking assembly for simultaneously shaking a plurality of colorimetric cups for the heavy metal detector body;
[0017] The shaking assembly comprises:
[0018] A pull rod is fixedly connected with the limiting hole of the storage shell;
[0019] A sliding sleeve is inserted on the outer periphery of the pull rod, and the sliding sleeve can reciprocate in the through groove of the storage shell;
[0020] An installation ring is provided with a positioning pin, and the installation ring is connected with the sliding sleeve through the positioning pin;
[0021] A colorimetric cup clamping seat is fixedly connected with the installation ring, and the colorimetric cup clamping seat is used for installing the colorimetric cup for the heavy metal detector body.
[0022] Preferably, the colorimetric cup clamping seat comprises:
[0023] A right-angle plate is fixedly connected with the installation ring at the bottom end, a vertical rod is inserted in the through groove of the right-angle plate, the vertical rod is provided with a top pin, and the vertical rod is connected with the right-angle plate through the top pin;
[0024] A clamping plate is fixedly connected with the top end of the vertical rod, and the clamping plate and the right-angle plate form a U-shaped structure.
[0025] Preferably, the pull rod is provided with a reset member;
[0026] The reset member comprises a baffle and an elastic member;
[0027] The baffle is located in the cavity of the sliding sleeve, the baffle is fixedly connected with one end of the pull rod away from the storage shell, the elastic piece is inserted on the outer periphery of the pull rod, and the elastic piece is located between the baffle and the sliding sleeve.
[0028] Preferably, the elastic piece is a compression spring.
[0029] Preferably, the fixed blocks are uniformly distributed along the strip-shaped plate.
[0030] Preferably, the flexible gasket is made of sponge material.
[0031] Preferably, a groove is processed on the outer periphery of the sliding sleeve, and the groove is matched with the inner diameter of the mounting ring.
[0032] Preferably, threaded holes are uniformly distributed on the vertical rod, and the threaded holes are matched with the top pins.
[0033] The utility model provides a heavy metal detector for seasoning production:
[0034] Through cooperation of the storage shell, the strip-shaped plate, the fixed block, the flexible gasket and the locking piece, the strip-shaped plate drives the fixed block to move to the outside of the cavity of the storage shell, then the cleaned colorimetric cup is inserted on the outer periphery of the flexible gasket, the flexible gasket fills the inner cavity of the colorimetric cup, the strip-shaped plate is reset in the storage shell through the locking piece to drive the colorimetric cup to enter the cavity of the storage shell and be stored, and the extra colorimetric cup is prevented from being contaminated by dust. BRIEF DESCRIPTION OF DRAWINGS
[0035] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.
[0036] Figure 1 It is a structural schematic diagram of the utility model;
[0037] Figure 2 It is Figure 1 It is a sectional view of the storage shell;
[0038] Figure 3 It is Figure 1 It is a structural schematic diagram of the strip-shaped plate, the fixed block and the flexible gasket;
[0039] Figure 4 It is Figure 1 It is a structural schematic diagram of the mounting ring, the positioning pin and the colorimetric cup holder;
[0040] Figure 5 for Figure 4 A cross-sectional view of the sliding sleeve.
[0041] Explanation of reference numerals in the attached figures:
[0042] 1-Heavy metal detector body, 11-Cover plate, 2-Storage shell, 21-Strip plate, 22-Fixing block, 23-Flexible washer, 24-Locking component, 241-Slide rod, 242-Clamp, 243-Snap-fit plate, 3-Vibration assembly, 31-Pull rod, 311-Reset component, 311a-Baffle, 311b-Elastic component, 32-Sliding sleeve, 33-Mounting ring, 331-Positioning pin, 34-Colorimeter cup holder, 341-Right angle plate, 342-Vertical rod, 343-Top pin, 344-Clamping plate. Detailed Implementation
[0043] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0044] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0045] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0046] In this embodiment, as Figure 1 and Figure 2 As shown, a heavy metal detector used in condiment production includes a heavy metal detector body 1, a cover plate 11 hinged to the top of the heavy metal detector body 1, a storage shell 2, the storage shell 2 being fixedly connected to the top of the cover plate 11, a cavity processed in the storage shell 2 for storing a colorimetric cup used in the heavy metal detector body 1, a strip plate 21 adapted to the opening of the cavity of the storage shell 2, the strip plate 21 being connected to the storage shell 2 by a locking member 24, a fixing block 22, the fixing block 22 being disposed on the side of the strip plate 21 away from the storage shell 2, the fixing block 22 being evenly distributed along the strip plate 21, a flexible washer 23, the flexible washer 23 being wrapped around the outer periphery of the fixing block 22, the outer diameter of the flexible washer 23 being adapted to the inner diameter of the colorimetric cup used in the heavy metal detector body 1, and a T-shaped groove processed at the top of the storage shell 2.
[0047] Thus, the strip plate 21 moves the fixing block 22 to the outside of the cavity of the storage shell 2. Then, the cleaned colorimetric cup is inserted into the outer periphery of the flexible washer 23. The flexible washer 23 fills the inner cavity of the colorimetric cup. The locking member 24 drives the strip plate 21 to reset in the storage shell 2 so that the colorimetric cup can be put into the cavity of the storage shell 2 for storage, preventing excess colorimetric cups from getting dusty.
[0048] Specifically, the heavy metal detector body 1 can detect heavy metals in seasoning raw materials, the cover plate 11 can be opened and closed, the strip plate 21 can move laterally in the storage shell 2, the cavity of the storage shell 2 is used to store the colorimetric cup used by the heavy metal detector body 1, the T-shaped slide of the storage shell 2 and the locking piece 24 work together to fix the position of the strip plate 21 in the cavity of the storage shell 2, the fixing block 22 is processed into a long strip shape to match the long strip groove of the colorimetric cup, and the flexible washer 23 is used to fill the gap between the colorimetric cup and the fixing block 22.
[0049] In some embodiments, such as Figure 2 As shown, the locking component 24 includes: a slide rod 241, which is located in the cavity of the storage shell 2 and is fixedly connected to the center hole of the strip plate 21; a clamp 242, which rotates with the end of the slide rod 241 away from the strip plate 21 and whose protrusion is adapted to the T-shaped groove of the storage shell 2; and a locking plate 243, whose bottom end is fixedly connected to the protrusion of the clamp 242 and is machined into a semi-circular shape, and can be locked in the T-shaped groove of the storage shell 2.
[0050] Specifically, the slide rod 241 is used to drive the strip plate 21 to move. The clamp 242 is machined with a cylindrical protrusion. The clamp 242 is connected to the slide rod 241 through a bearing. The cylindrical protrusion of the clamp 242 is adapted to the T-shaped groove of the storage shell 2. The rotating locking plate 243 can be locked in the T-shaped groove of the storage shell 2 to fix the position of the strip plate 21 in the cavity of the storage shell 2.
[0051] In some embodiments, such as Figure 1 As shown, the storage shell 2 is equipped with an oscillation assembly 3, which is used to simultaneously vibrate multiple colorimetric cups used in the main body 1 of the heavy metal detector. The oscillation assembly 3 includes: a pull rod 31, which is fixedly connected to the limiting hole of the storage shell 2; a sliding sleeve 32, which is inserted into the outer periphery of the pull rod 31 and can reciprocate in the through groove of the storage shell 2; a mounting ring 33, which is equipped with a positioning pin 331 and is connected to the sliding sleeve 32 through the positioning pin 331; and a colorimetric cup holder 34, which is fixedly connected to the mounting ring 33 and is used to install the colorimetric cups used in the main body 1 of the heavy metal detector.
[0052] Specifically: the pull rod 31 is used to constrain the position of the sliding sleeve 32. A through hole adapted to the sliding sleeve 32 is machined on the corresponding surface of the pull rod 31. The number of mounting rings 33 is machined according to usage requirements. The positioning pin 331 is used to fix the position of the mounting rings 33 on the sliding sleeve 32. The colorimeter cup holder 34 can be stored in the groove of the storage shell 2 to reduce the space occupied.
[0053] In some embodiments, such as Figure 3 As shown, the cuvette holder 34 includes: a right-angle plate 341, the bottom end of which is fixedly connected to a mounting ring 33; a vertical rod 342 inserted into a through groove in the right-angle plate 341; a top pin 343 on the vertical rod 342; the vertical rod 342 being connected to the right-angle plate 341 via the top pin 343; and a clamping plate 344, which is fixedly connected to the top end of the vertical rod 342. The clamping plate 344 and the right-angle plate 341 form a U-shaped structure.
[0054] Specifically, the number of right-angle plates 341 and mounting rings 33 are matched. Two through slots that match the vertical rods 342 are machined in the right-angle plates 341. The bottom surface of the clamping plate 344 is textured to increase the friction between it and the colorimetric cup. The top pin 343 is used to fix the position of the vertical rods 342 in the right-angle plates 341.
[0055] In some embodiments, such as Figure 3As shown, the pull rod 31 is equipped with a reset member 311, which includes a baffle 311a and an elastic member 311b. The baffle 311a is located in the cavity of the sliding sleeve 32 and is fixedly connected to the end of the pull rod 31 away from the storage shell 2. The elastic member 311b is inserted into the outer periphery of the pull rod 31 and is located between the baffle 311a and the sliding sleeve 32.
[0056] Specifically, the outer diameter of the baffle 311a is adapted to the inner diameter of the sliding sleeve 32, and the elastic element 311b is used to drive the sliding sleeve 32 to reset on the outer periphery of the pull rod 31.
[0057] In some embodiments, such as Figure 5 As shown, the elastic element 311b is a compression spring.
[0058] Specifically, the elastic element 311b adopts a compression spring design to facilitate the return of the sliding sleeve 32 to its original position on the outer periphery of the pull rod 31.
[0059] In some embodiments, such as Figure 3 As shown, the fixing blocks 22 are evenly distributed along the strip plate 21.
[0060] The fixing block 22 is set perpendicular to the strip plate 21. The number of fixing blocks 22 used is processed according to the usage requirements. The fixing block 22 is used to increase the strength of the flexible washer 23 and improve the load-bearing capacity of the flexible washer 23, so as to facilitate the installation of the colorimeter cup.
[0061] In some embodiments, such as Figure 3 As shown, the flexible washer 23 is made of sponge material.
[0062] The flexible washer 23 is made of sponge material. The softness of the sponge material is used to fill the inner cavity of the cuvette to prevent scratches from appearing in the inner cavity of the cuvette. In addition, the flexible washer 23 can also be replaced with other soft materials.
[0063] In some embodiments, such as Figure 5 As shown, the outer circumference of the sliding sleeve 32 is machined with a groove, which is adapted to the inner diameter of the mounting ring 33.
[0064] The groove in the sliding sleeve 32 is used to limit the position of the mounting ring 33, and the groove restricts the mounting ring 33 to rotate only on the outer periphery of the sliding sleeve 32.
[0065] In some embodiments, such as Figure 4 Therefore, threaded holes are evenly distributed on the vertical rod 342, and the threaded holes are adapted to the top pin 343.
[0066] The threaded hole on the vertical rod 342 is adapted to the top pin 343 so that the top pin 343 can fix the vertical rod 342 in the right angle plate 341.
[0067] The working principle of this application is illustrated below with a preferred embodiment:
[0068] First, rotate the mounting ring 33 in the storage shell 2. The mounting ring 33 causes the cuvette holder 34 and the cover plate 11 to be perpendicular. Use the positioning pin 331 to fix the position of the mounting ring 33 on the sliding sleeve 32. After the cuvette takes a sample of the seasoning, place the cuvette between the right angle plate 341 and the clamping plate 344. Use the top pin 343 to fix the position of the vertical rod 342 in the right angle plate 341 to fix the position of the cuvette. Then, move the sliding sleeve 32 on the outer wall of the pull rod 31. The sliding sleeve 32 compresses the elastic element 311b on the side of the baffle 311a. After the external force on the sliding sleeve 32 is removed, the sliding sleeve 32 returns to its original position under the action of the elastic element 311b. Repeatedly apply external force to the sliding sleeve 32 to complete the process of setting multiple cuvettes. The vibration causes the cover plate 11 to open, and the colorimetric cup containing the sample to be placed in the internal support plate of the heavy metal detector body 1. The cover plate 11 is then closed, and the heavy metal detector body 1 is used to perform heavy metal detection on the sample. After the detection is completed, the sample in the colorimetric cup is poured out and cleaned. Then, the locking plate 243 is rotated to move the clamp 242. When the protrusion of the clamp 242 is aligned with the T-shaped slide groove of the storage shell 2, the locking plate 243 is moved along the T-shaped slide groove, and then the slide rod 241 pushes the strip plate 21 to move. The strip plate 21 moves the fixing block 22 to the outside of the cavity of the storage shell 2. Then, the cleaned colorimetric cup is inserted into the outer periphery of the flexible gasket 23. The strip plate 21 is reset in the storage shell 2 to drive the colorimetric cup into the cavity of the storage shell 2 for storage.
[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A heavy metal detector for use in condiment production, comprising a heavy metal detector body (1), wherein a cover plate (11) is hinged to the top of the heavy metal detector body (1), characterized in that: Storage shell (2), the storage shell (2) is fixedly connected to the top of the cover plate (11), the storage shell (2) is processed with a cavity, the cavity of the storage shell (2) is used to store the colorimetric cup used by the heavy metal detector body (1); A strip plate (21) is adapted to the opening of the cavity of the storage shell (2), and the strip plate (21) is connected to the storage shell (2) by a locking member (24); Fixing block (22), the fixing block (22) is disposed on the side of the strip plate (21) away from the storage shell (2), and the fixing block (22) is evenly distributed along the strip plate (21); A flexible washer (23) is wrapped around the outer periphery of the fixed block (22), and the outer diameter of the flexible washer (23) is adapted to the inner diameter of the colorimetric cup used in the body (1) of the heavy metal detector. The top of the storage shell (2) is also machined with a T-shaped groove.
2. The heavy metal detector for use in condiment production according to claim 1, characterized in that, The locking element (24) includes: A slide bar (241) is located in the cavity of the storage shell (2) and is fixedly connected to the center hole of the strip plate (21); The clamp (242) rotates with the slide rod (241) away from the strip plate (21), and the protrusion of the clamp (242) is adapted to the T-shaped slide groove of the storage shell (2); The bottom end of the snap-fit plate (243) is fixedly connected to the protruding rod of the clamp (242). The snap-fit plate (243) is processed into a semi-circular shape and can be snapped into the T-shaped groove of the storage shell (2).
3. The heavy metal detector for use in condiment production according to claim 1, characterized in that, The storage shell (2) is equipped with an oscillation component (3), which is used to simultaneously vibrate the cuvettes used in the multiple heavy metal detector bodies (1); The oscillation component (3) includes: A pull rod (31) is fixedly connected to the limiting hole of the storage shell (2); A sliding sleeve (32) is inserted into the outer periphery of the pull rod (31) and the sliding sleeve (32) is capable of reciprocating in the through groove of the storage shell (2); Mounting ring (33), which is equipped with a positioning pin (331), is connected to the sliding sleeve (32) through the positioning pin (331); A cuvette holder (34) is fixedly connected to the mounting ring (33). The cuvette holder (34) is used to install the cuvettes used in the heavy metal detector body (1).
4. The heavy metal detector for use in condiment production according to claim 3, characterized in that, The cuvette holder (34) includes: A right-angle plate (341) is fixedly connected to the mounting ring (33) at its bottom end. A vertical rod (342) is inserted into the through groove of the right-angle plate (341). The vertical rod (342) is equipped with a top pin (343). The vertical rod (342) is connected to the right-angle plate (341) through the top pin (343). The clamp (344) is fixedly connected to the top end of the vertical rod (342), and the clamp (344) and the right angle plate (341) form a U-shaped structure.
5. A heavy metal detector for use in condiment production according to claim 3, characterized in that, The pull rod (31) is equipped with a reset member (311); The reset member (311) includes a baffle (311a) and an elastic member (311b). The baffle (311a) is located in the cavity of the sliding sleeve (32). The baffle (311a) is fixedly connected to the end of the pull rod (31) away from the storage shell (2). The elastic element (311b) is inserted into the outer periphery of the pull rod (31). The elastic element (311b) is located between the baffle (311a) and the sliding sleeve (32).
6. The heavy metal detector for use in condiment production according to claim 5, characterized in that, The elastic element (311b) is a compression spring.
7. The heavy metal detector for use in condiment production according to claim 1, characterized in that, The fixing blocks (22) are evenly distributed along the strip plate (21).
8. The heavy metal detector for use in condiment production according to claim 1, characterized in that, The flexible gasket (23) is made of sponge material.
9. A heavy metal detector for use in condiment production according to claim 3, characterized in that, The outer periphery of the sliding sleeve (32) is machined with a groove that is adapted to the inner diameter of the mounting ring (33).
10. A heavy metal detector for use in condiment production according to claim 4, characterized in that, The vertical rod (342) has threaded holes evenly distributed on it, and the threaded holes are adapted to the top pin (343).