Sample collection device for food safety detection

Abstract

The invention belongs to the field of food sampling equipment, and provides a sample collection device for food safety detection, comprising: a main body frame for loading the food sample collection device; the main body mechanism is arranged on the main body frame; the first sampling mechanism is clamped at one side of the top of the main body frame; the second sampling mechanism is clamped at the other side of the top of the main body frame; the third sampling mechanism is clamped on the side wall of the main body frame; the main body frame is connected with a first sampler, a second sampler and a third sampler in a clamping manner through a first placing cavity, a second placing cavity and a third placing cavity, so that sample food can be intercepted and collected through the first sampler; liquid-state fluid sample food and sheet-shaped sample food can be collected through the second sampler and the third sampler, so that the purpose of conveniently and rapidly sampling and collecting various sample food is achieved, and the sampling and collecting efficiency of the sample food is improved.

Description

Technical Field

[0001] The invention belongs to the field of food sampling equipment, in particular to a sample collecting device for food safety detection. Background Art

[0002] Food safety testing is the process of testing harmful substances in food according to national indicators, focusing on harmful and toxic indicators that may exist in food, such as heavy metals, aflatoxin, etc.; through testing, food safety risks can be discovered and controlled in a timely manner to prevent problematic foods from entering the market, thereby protecting the health of consumers; In summary, food safety testing is an important part of ensuring food quality and safety and consumer health; by adopting advanced testing technologies and methods and following strict testing processes and standards, food safety risks can be effectively discovered and controlled to ensure the healthy development of the food industry;

[0003] However, the functions of the currently used food sample collection devices are relatively simple. When collecting liquid and sheet-shaped food samples, it is difficult to operate them conveniently, resulting in inconvenience in collecting food samples.

[0004] Therefore, those skilled in the art have proposed a sample collection device for food safety testing to solve the problems raised by the background technology. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a sample collection device for food safety testing to solve the problems in the prior art such as the inconvenience in collecting various food samples.

[0006] A sample collection device for food safety detection comprises: a main frame for loading the food sample collection device; a main body mechanism arranged on the main frame for supporting and protecting the main frame; a first sampling mechanism clamped on one side of the top of the main frame for intercepting and collecting food samples; a second sampling mechanism clamped on the other side of the top of the main frame for collecting liquid food samples; and a third sampling mechanism clamped on the side wall of the main frame for collecting sheet food samples.

[0007] Preferably, the main body mechanism includes a base fixedly arranged at the bottom of the main frame, a first thread groove is provided on the base at the side of the main frame, and a protective cover is screwed onto the base through the first thread groove; an ultraviolet lamp is fixedly arranged inside the main frame at the middle position of the top of the base, and a battery is fixedly arranged inside the base.

[0008] Preferably, the first sampling mechanism comprises a plurality of placement cavities 1 opened on one side of the top of the protective cover, and the protective cover is provided with a plurality of No. 1 samplers through the clamping of the plurality of placement cavities 1; a limit block is fixedly provided on the No. 1 sampler, and a damping ring is fixedly provided on the limit block.

[0009] Preferably, the first sampling mechanism also includes a gear ring fixedly arranged at the bottom of sampler No. 1, and a thread ring three is engraved on the side wall of sampler No. 1 above the gear ring, and a sealing cover is screwed on the sampler No. 1 through the thread ring three; a thread ring two is fixedly arranged on the top of sampler No. 1, and a second thread groove is opened on the sealing cover.

[0010] Preferably, the second sampling mechanism includes a plurality of placement cavities 2 opened on the top of the main frame and located on one side of the plurality of placement cavities, and the main frame is provided with a plurality of No. 2 samplers through the clamping of the plurality of placement cavities 2; a pulling shaft is slidably provided on the top of the No. 2 sampler, a limiting ring is slidably provided on the pulling shaft, and a damping ring is fixedly provided on the bottom of the limiting ring.

[0011] Preferably, the second sampling mechanism also includes a suction head integrally formed at the bottom of the No. 2 sampler, a sealing gasket is fixedly provided at the bottom of the pulling shaft, and the pulling shaft is sealingly and slidably arranged inside the No. 2 sampler through the sealing gasket; a blocking cover 1 is provided at the bottom of the No. 2 sampler through the suction head, and a blocking block for engaging with the suction head is integrally formed on the blocking cover 1, a blocking cover 2 is provided at the bottom of the blocking cover 1 through the blocking block, and a card interface for engaging with the blocking cover 1 is integrally formed on the blocking cover 2.

[0012] Preferably, the second sampling mechanism further comprises a second thread ring opened on the second sealing cover, a first thread ring is engraved on the top side of the side wall of the No. 2 sampler, and the first thread ring is screwed with the second thread ring.

[0013] Preferably, the third sampling mechanism includes a plurality of placement cavities three opened on the side wall of the main frame, and the main frame is provided with a plurality of No. 3 samplers through the clamping of the plurality of placement cavities three; a sampling bin is opened on the No. 3 sampler, and the No. 3 sampler is provided with a cutting cover through the clamping of the sampling bin; a limit plate is fixedly provided on the side wall of the No. 3 sampler, and a damping plate is fixedly provided on the limit plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention provides a plurality of placement cavities 1 and 2 on the top of the main frame, and a plurality of placement cavities 3 on the side wall of the main frame, so that the main frame is convenient for being connected with sampler No. 1, sampler No. 2 and sampler No. 3 through placement cavities 1, 2 and 3, and sampler No. 1 can be used to intercept and collect sample food, and sample food in liquid state and sample food in sheet form can be collected through sampler No. 2 and sampler No. 3, thereby achieving the purpose of conveniently sampling and collecting a variety of sample foods and improving the efficiency of sampling and collecting sample foods.

[0016] 2. The present invention fixes an ultraviolet lamp on the top of the base inside the main frame, so that during the transportation and carrying of the main frame, the battery arranged inside the base can power the ultraviolet lamp, and the ultraviolet lamp can disinfect and sterilize several samplers No. 1, No. 2 and No. 3 placed in the main frame, so that samplers No. 1, No. 2 and No. 3 are not easily disturbed by bacteria on the collection equipment when sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structure diagram of the food sample sampling device of the present invention;

[0018] Figure 2 It is the overall structure diagram of the main frame of the present invention;

[0019] Figure 3 This is a base connection structure diagram of the present invention;

[0020] Figure 4 This is a disassembled structural diagram of the No. 2 sampler of the present invention;

[0021] Figure 5 It is a connection structure diagram of the No. 2 sampler of the present invention;

[0022] Figure 6 This is a disassembled structural diagram of the sampler No. 1 of the present invention;

[0023] Figure 7 It is a connection structure diagram of a No. 1 sampler of the present invention;

[0024] Figure 8 This is a disassembled structural diagram of sampler No. 3 of the present invention.

[0025] In the figure:

[0026] 1. Protective cover; 2. Main frame; 3. Base; 4. Placement cavity one; 5. Placement cavity two; 6. Placement cavity three; 7. Sampler No. 1; 8. Sampler No. 2; 9. Sampler No. 3; 10. First thread groove; 11. Ultraviolet lamp; 12. Pull-out shaft; 13. Limiting ring; 14. Damping ring; 15. Sealing gasket; 16. Thread ring one; 17. Suction head; 18. Blocking cover one; 19. Blocking block; 20. Blocking cover two; 21. Card interface; 22. Thread ring two; 23. Limiting block; 24. Damping ring; 25. Thread ring three; 26. Gear ring; 27. Sealing cover; 28. Second thread groove; 29. ​​Sampling chamber; 30. Cutting cover; 31. Limiting plate; 32. Damping plate. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0028] Embodiment 1:

[0029] As attached Figure 1 To Attachment Figure 8 As shown:

[0030] The present invention provides a sample collection device for food safety detection, comprising: a main frame 2, used for loading the food sample collection device; a main body mechanism, arranged on the main frame 2, used for supporting and protecting the main frame 2; a first sampling mechanism, arranged at one side of the top of the main frame 2, used for intercepting and collecting food samples; a second sampling mechanism, arranged at the other side of the top of the main frame 2, used for collecting liquid food samples; a third sampling mechanism, arranged at the side wall of the main frame 2, used for collecting sheet food samples;

[0031] By respectively opening a plurality of placement cavities 1 4 and 2 5 on the top of the main frame 2, and opening a plurality of placement cavities 3 6 on the side wall of the main frame 2, the main frame 2 is conveniently connected with a No. 1 sampler 7, a No. 2 sampler 8 and a No. 3 sampler 9 through the placement cavities 1 4, 2 5 and 3 6, and the sample food can be intercepted and collected by the No. 1 sampler 7, and the sample food of liquid fluid and the sample food of sheet can be collected by the No. 2 sampler 8 and the No. 3 sampler 9, so as to achieve the purpose of conveniently sampling and collecting a variety of sample foods, and improve the efficiency of sampling and collecting sample foods;

[0032] At the same time, an ultraviolet lamp 11 is fixedly connected to the inside of the main frame 2 at the top of the base 3, so that when the main frame 2 is transported and carried, the battery arranged inside the base 3 can power the ultraviolet lamp 11, and the ultraviolet lamp 11 can disinfect and sterilize several samplers No. 1 7, sampler No. 2 8 and sampler No. 3 9 placed in the main frame 2, so that samplers No. 1 7, sampler No. 2 8 and sampler No. 3 9 are not easily disturbed by bacteria on the collection equipment when sampling.

[0033] refer to Figure 1 , Figure 2 and Figure 3 , the main body includes a protective cover 1, a base 3 and an ultraviolet lamp 11;

[0034] By fixing a base 3 at the bottom of the main frame 2, the main frame 2 can be supported and placed by the base 3 when in use, and a first thread groove 10 is provided at the top of the base 3 at the side of the main frame 2, so that the base 3 can be easily screwed and connected with the protective cover 1 through the first thread groove 10, so that when the main frame 2 is in use, the protective cover 1 can be screwed and engaged with the outside of the main frame 2 to protect the main frame 2 and the sampling and collection equipment on the main frame 2;

[0035] At the same time, an ultraviolet lamp 11 is fixedly connected at the middle position of the top of the base 3, and the ultraviolet lamp 11 is arranged inside the main frame 2, and a battery is arranged inside the base 3, so that when the main frame 2 is in use, when the sampling and collection equipment is placed in the main frame 2, the ultraviolet lamp 11 can be powered by the battery, and then the ultraviolet lamp 11 irradiates and sterilizes the sampling and collection equipment on the main frame 2, so that when the sampling and collection equipment on the main frame 2 is used, there is no bacteria interfering with the sampling and collection results.

[0036] Embodiment 2:

[0037] refer to Figure 2 , Figure 6 and Figure 7 The first sampling mechanism includes a placement chamber 4, a No. 1 sampler 7, a gear ring 26 and a sealing cover 27;

[0038] By opening a plurality of placement cavities 4 on one side of the top of the main frame 2, the main frame 2 is convenient for being connected with a plurality of No. 1 samplers 7 through the plurality of placement cavities 4, and a limit block 23 is fixedly connected to the top of the No. 1 sampler 7, and a damping ring 24 is fixedly connected to the limit block 23, so that when the No. 1 sampler 7 is engaged with the inside of the main frame 2 through the placement cavity 4, it can be limited by the limit block 23, and then damped by the damping ring 24, so that the No. 1 sampler 7 can be stably limited and placed on the main frame 2;

[0039] At the same time, a thread ring 22 is fixedly connected to the top of the No. 1 sampler 7, and a gear ring 26 is fixedly arranged at the bottom of the No. 1 sampler 7, so that when the No. 1 sampler 7 is used for sampling and collection, the No. 1 sampler 7 can be held by the thread ring 22, and then the No. 1 sampler 7 can be rotated and inserted into the sampled food through the gear ring 26, so that the sampled food can be intercepted and sampled, and a thread ring 3 25 is engraved on the side wall of the No. 1 sampler 7 above the gear ring 26, so that the No. 1 sampler 7 can be easily screwed and connected with a sealing cover 27 through the thread ring 3 25. After the sampling of the No. 1 sampler 7 is completed, the second thread groove 28 on the sealing cover 27 can be quickly matched with the thread ring 3 25 for screwing and sealing, so as to achieve the purpose of sealing and protecting the sampled food after collection.

[0040] refer to Figure 2 , Figure 4 and Figure 5 The second sampling mechanism includes a second placement chamber 5, a second sampler 8, a pulling shaft 12, a blocking cover 18 and a blocking cover 20;

[0041] By providing a plurality of placement cavities 2 5 at one side of the placement cavity 1 4 at the top of the main frame 2, the main frame 2 can be easily connected to a plurality of No. 2 samplers 8 through the plurality of placement cavities 2 5, and a pull-out shaft 12 is slidably connected to the top of the No. 2 sampler 8, and a limit ring 13 is slidably connected to the pull-out shaft 12, so that when the No. 2 sampler 8 is slidably connected to the inside of the main frame 2 through the placement cavity 2 5, it can be slid on the pull-out shaft 12 to adjust the use position through the limit ring 13, and then the No. 2 sampler 8 is engaged and limited by the limit ring 13. When the limit ring 13 is engaged and limited, the damping ring 14 can be engaged and limited to increase the friction of the limit ring 13 to prevent the No. 2 sampler 8 from being engaged and easily falling off;

[0042] At the same time, a suction head 17 is integrally formed at the bottom of the No. 2 sampler 8, and a sealing gasket 15 is fixedly connected to the bottom of the pulling shaft 12, so that the pulling shaft 12 can be easily sealed and slid inside the No. 2 sampler 8 through the sealing gasket 15. When the No. 2 sampler 8 samples food, the suction head 17 can be inserted into the sampled food of liquid fluid, and then the food sample can be sucked into the interior of the No. 2 sampler 8 for sampling and preservation by pulling the pulling shaft 12 and the sealing gasket 15;

[0043] Secondly, a blocking cover 18 is connected to the bottom of the No. 2 sampler 8 through the suction head 17, and a blocking block 19 is fixedly arranged on the blocking cover 18, so that after the No. 2 sampler 8 sucks the sampled food through the suction head 17, the blocking cover 18 can be clamped on the suction head 17 through the blocking block 19 for sealing protection. When the No. 2 sampler 8 is used for sampling, the blocking cover 18 can also be removed, which is convenient for the No. 2 sampler 8 to be used;

[0044] In addition, a sealing cover 20 is snap-fitted to the sealing cover 18 through a sealing block 19, and a card interface 21 is provided on the sealing cover 20, so that when the No. 2 sampler 8 is carried, it can be snap-fitted to the sealing cover 18 for carrying. After the No. 2 sampler 8 absorbs the sample food, the pulling shaft 12 can be pulled out of the No. 2 sampler 8, and then the sealing cover 20 can be removed from the sealing cover 18, and finally the threaded ring 22 provided on the sealing cover 20 can be screwed onto the threaded ring 16 engraved on the side wall of the No. 2 sampler 8, so as to achieve the purpose of sealing and transporting the No. 2 sampler 8.

[0045] Embodiment three:

[0046] refer to Figure 2 and Figure 8 , the third sampling mechanism includes a placement chamber 3 6, a No. 3 sampler 9, a cutting cover 30 and a limiting plate 31;

[0047] By opening a plurality of placement cavities three 6 on the side wall of the main frame 2, the main frame 2 is convenient for being connected to a plurality of No. 3 samplers 9 through the plurality of placement cavities three 6, and a limiting plate 31 is fixedly connected to the side wall of the No. 3 sampler 9, and a damping plate 32 is fixedly connected to the limiting plate 31, so that when the No. 3 sampler 9 is engaged with the inside of the main frame 2 through the placement cavity three 6, the limiting plate 31 will engage and limit the No. 3 sampler 9, and the damping plate 32 can increase the friction force of the engagement and limiting of the limiting plate 31, so as to facilitate the No. 3 sampler 9 to be stably engaged with the main frame 2 through the placement cavity three 6;

[0048] At the same time, a sampling chamber 29 is provided on the No. 3 sampler 9, and the No. 3 sampler 9 is connected to a cutting cover 30 through the sampling chamber 29, so that when collecting sheet-like sample food, the sheet-like sample food can be directly placed on the No. 3 sampler 9, and then the cutting cover 30 is engaged in the No. 3 sampler 9, so that the sample food is directly collected in the sampling chamber 29 for sealing, thereby achieving the purpose of facilitating the collection of sheet-like sample food.

[0049] Working principle: an ultraviolet lamp 11 is fixedly connected at the middle position of the top of the base 3, and the ultraviolet lamp 11 is arranged inside the main frame 2, and a battery is arranged inside the base 3, so that when the main frame 2 is in use, when the sampling and collection equipment is placed in the main frame 2, the ultraviolet lamp 11 can be powered by the battery, and then the ultraviolet lamp 11 irradiates and sterilizes the sampling and collection equipment on the main frame 2, so that when the sampling and collection equipment on the main frame 2 is used, there is no bacteria interfering with the sampling and collection results, and at the same time, in the No. 1 sampler 7 The top of the No. 1 sampler 7 is fixedly connected with a threaded ring 22, and a gear ring 26 is fixedly arranged at the bottom of the No. 1 sampler 7, so that when the No. 1 sampler 7 is used for sampling and collection, the No. 1 sampler 7 can be held by the threaded ring 22, and then the No. 1 sampler 7 can be rotated and inserted into the sampled food through the gear ring 26, so that the sampled food can be intercepted and sampled. In addition, a threaded ring 3 25 is engraved on the side wall of the No. 1 sampler 7 above the gear ring 26, so that the No. 1 sampler 7 can be easily screwed and connected with a sealing cover 27 through the threaded ring 3 25, and the sampling of the No. 1 sampler 7 is completed. After that, the second thread groove 28 on the sealing cover 27 can be quickly matched with the thread ring 3 25 for screwing and sealing, so as to achieve the purpose of sealing and protecting the sampled food after collection. Secondly, a suction head 17 is integrally formed at the bottom of the No. 2 sampler 8, and a sealing gasket 15 is fixedly connected to the bottom of the pulling shaft 12, so that the pulling shaft 12 can be easily used for sealing and sliding inside the No. 2 sampler 8 through the sealing gasket 15, so that when the No. 2 sampler 8 is sampling food, the suction head 17 can be inserted into the sampled food of the liquid fluid, and then the pulling shaft can be pulled out. 12 and sealing gasket 15, the food sample is sucked into the interior of sampler No. 2 8 for sampling and preservation. In addition, a sampling chamber 29 is provided on sampler No. 3 9, and sampler No. 3 9 is connected with a cutting cover 30 through the sampling chamber 29, so that when collecting sheet-like sample food, the sheet-like sample food can be directly placed on sampler No. 3 9, and then the cutting cover 30 is engaged in sampler No. 3 9, so that the sample food is directly collected in the sampling chamber 29 for sealing treatment, thereby achieving the purpose of facilitating the collection of sheet-like sample food.

[0050] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0051] A few final points should be made:

[0052] First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two elements, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change.

[0053] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0054] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0055] 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 sample collection device for food safety testing, characterized in that: include: A main frame (2) is used for loading the food sample collection device; The main body mechanism is arranged on the main body frame (2) and is used for supporting and protecting the main body frame (2); A first sampling mechanism is snap-fitted to one side of the top of the main frame (2) and is used for intercepting and collecting food samples; A second sampling mechanism is snap-fitted to the other side of the top of the main frame (2) and is used for collecting liquid food samples; The third sampling mechanism is snap-fitted to the side wall of the main frame (2) and is used for collecting slice food samples.

2. A food safety testing sample collection device as claimed in claim 1, characterized in that: The main body mechanism comprises a base (3) fixedly arranged at the bottom of the main frame (2), a first thread groove (10) is provided on the base (3) at the side of the main frame (2), and a protective cover (1) is screwed on the base (3) through the first thread groove (10); An ultraviolet lamp (11) is fixedly arranged inside the main frame (2) at the middle position of the top of the base (3), and a storage battery is fixedly arranged inside the base (3).

3. A sample collection device for food safety testing as claimed in claim 1, characterized in that: The first sampling mechanism comprises a plurality of placement cavities (4) opened on one side of the top of the protective cover (1), and the protective cover (1) is provided with a plurality of No. 1 samplers (7) through the engagement of the plurality of placement cavities (4); A limit block (23) is fixedly arranged on the No. 1 sampler (7), and a damping ring (24) is fixedly arranged on the limit block (23).

4. A food safety testing sample collection device as claimed in claim 3, characterized in that: The first sampling mechanism further comprises a gear ring (26) fixedly arranged at the bottom of the No. 1 sampler (7); a thread ring (25) is engraved on the side wall of the No. 1 sampler (7) above the gear ring (26); and a sealing cover (27) is screwed on the No. 1 sampler (7) through the thread ring (25); A second thread ring (22) is fixedly arranged on the top of the No. 1 sampler (7), and a second thread groove (28) is provided on the sealing cover (27).

5. A sample collection device for food safety testing as claimed in claim 1, characterized in that: The second sampling mechanism comprises a plurality of second placement cavities (5) opened on the top of the main frame (2) and located on the side of the plurality of first placement cavities (4); the main frame (2) is provided with a plurality of second samplers (8) through the engagement of the plurality of second placement cavities (5); A pulling shaft (12) is slidably arranged on the top of the No. 2 sampler (8), a limiting ring (13) is slidably arranged on the pulling shaft (12), and a damping ring (14) is fixedly arranged on the bottom of the limiting ring (13).

6. A sample collection device for food safety testing as claimed in claim 5, characterized in that: The second sampling mechanism further comprises a suction head (17) integrally formed at the bottom of the second sampler (8); a sealing gasket (15) is fixedly arranged at the bottom of the pulling shaft (12); the pulling shaft (12) is sealed and slidably arranged inside the second sampler (8) through the sealing gasket (15); The bottom of the No. 2 sampler (8) is provided with a blocking cover (18) through the suction head (17) for engaging therewith, and the blocking cover (18) is integrally formed with a blocking block (19) for engaging with the suction head (17); the bottom of the blocking cover (18) is provided with a blocking cover (20) through the blocking block (19), and the blocking cover (20) is integrally formed with a card interface (21) for engaging with the blocking cover (18).

7. A sample collection device for food safety testing as claimed in claim 6, characterized in that: The second sampling mechanism also includes a second thread ring (22) opened on the second sealing cover (20), and the side wall of the second sampler (8) is engraved with a first thread ring (16) at the top side, and the first thread ring (16) and the second thread ring (22) are screwed together.

8. A food safety testing sample collection device as claimed in claim 1, characterized in that: The third sampling mechanism comprises a plurality of placement cavities (6) provided on the side wall of the main frame (2), and the main frame (2) is provided with a plurality of No. 3 samplers (9) through the engagement of the plurality of placement cavities (6); The No. 3 sampler (9) is provided with a sampling chamber (29), the No. 3 sampler (9) is provided with a cutting cover (30) through the sampling chamber (29), a limiting plate (31) is fixedly provided on the side wall of the No. 3 sampler (9), and a damping plate (32) is fixedly provided on the limiting plate (31).

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