CN216051386U

CN216051386U - Equipment for detecting synthetic pigment in food by using Raman enhanced spectrum

Info

Publication number: CN216051386U
Application number: CN202121652014.3U
Authority: CN
Inventors: 张利人
Original assignee: Yunnan Runbo Biotechnology Group Co ltd
Current assignee: Yunnan Runbo Biotechnology Group Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-15
Anticipated expiration: 2031-07-20

Abstract

The utility model provides equipment for detecting synthetic pigments in food by using Raman-enhanced spectroscopy, which relates to the technical field of food safety detection and comprises a bottom plate, wherein a base is fixed on the top surface of the bottom plate, a support is arranged at the top of the base, a clamping groove is formed in the surface of the support and penetrates through the side surface of the support, an adjusting motor is fixed on the top surface of the bottom plate, a screw rod is fixed at the output end of the adjusting motor, a supporting plate and a lifting cylinder are arranged at the top of the screw rod, and a drip cup is arranged on the surface of the supporting plate. Be equipped with backup pad and support, the draw-in groove has all been seted up on the surface of backup pad and support, when detecting synthetic pigment in food, detect liquid and drip on the drip ware, then, the backup pad will drip the draw-in groove department that the support was delivered to the drip ware, this kind of design makes the completion that detects need not use a large amount of glassware when, has reduced later stage abluent work load, and whole process is succinct, continuous between the multiple instrument carries out work, be favorable to quick synthetic pigment in the detection food.

Description

Equipment for detecting synthetic pigment in food by using Raman enhanced spectrum

Technical Field

The utility model relates to the technical field of food safety detection, in particular to equipment for detecting synthetic pigments in food by using Raman enhanced spectroscopy.

Background

Raman spectroscopy (Raman spectroscopy) is a scattering spectrum, and Raman spectroscopy is an analysis method for analyzing a scattering spectrum with a frequency different from that of incident light based on a Raman scattering effect found by indian scientists c.v. Raman (Raman) to obtain information on molecular vibration and rotation, and is applied to molecular structure research. The traditional Raman spectrum detection process is manually operated, a professional chemical operation technology is needed, time consumption is long, efficiency is low, labor cost is increased, the whole detection process is not stable enough, and different detection results are brought by operation of different personnel, so that the detection results are not accurate enough.

According to the patent with the patent number of CN205426813U, a novel Raman spectrometer is disclosed, which comprises a spectrometer body, a transmission belt and a vision device, wherein each material packaging bottle is pasted with a label, the spectrometer body comprises a laser generator, a receiver and a controller, the vision device comprises a scanner, a camera and a processor, when the spectrometer body tests the materials in the material packaging bottle, the vision device can scan and pick up the images of the material packaging bottle to record the position, the shape, the smoothness, the abrasion, the pollution and the like of the material packaging bottle, the abnormal material packaging bottle is found out through the information comparison of the processor, and a signal is sent to stop corresponding testing, scanning and shooting, under the condition, a worker can quickly check a test pattern, if the test pattern is different, the abnormal material can be quickly analyzed, or the abnormal material packaging bottle can be quickly analyzed, so that the waste of time is avoided, the design can greatly improve the efficiency of testing and analysis and is convenient for implementing management and control on the packaging bottles interfering with the analysis of the material information.

The current raman spectroscopy appearance all needs to be handled food in order to obtain to wait to detect solution before detecting, and rethread analytical equipment detects, and the completion that detects at every turn needs to use a large amount of glassware, increases the abluent work load in later stage undoubtedly to whole process is loaded down with trivial details and work efficiency is low, inconvenient continuous going on between the multiple instrument, is unfavorable for quick detection synthetic pigment in the food.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides equipment for detecting synthetic pigments in food by using Raman enhanced spectroscopy.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an utilize equipment of synthetic pigment in raman enhancement spectrum detection food, comprises a base plate, the top surface of bottom plate is fixed with the base, the top of base is equipped with the support, the draw-in groove has been seted up on the surface of support, and the draw-in groove runs through the support side, the top surface of bottom plate is fixed with accommodate motor, accommodate motor's output is fixed with the lead screw, and lead screw and base side swing joint, the top of lead screw is equipped with backup pad and lift cylinder, the surface of backup pad is equipped with the drip ware, and the drip ware runs through the backup pad surface.

Preferably, the surface of the screw rod is provided with a sliding block, the sliding block is in threaded connection with the screw rod, the screw rod penetrates through the sliding block and is movably connected with the bottom plate, the top surface of the sliding block is fixedly connected with the lifting cylinder, and the output end of the lifting cylinder is fixedly connected with the bottom surface of the supporting plate.

Preferably, a rotating motor is fixed on the bottom surface inside the base, a rotating plate is fixed at the output end of the rotating motor, the rotating plate penetrates through the top surface of the base, the rotating plate is movably connected with the top surface of the base, the rotating plate is fixedly connected with the bottom end of the support, an arc-shaped plate is fixed on the top surface of the rotating plate, and the diameter of the arc-shaped plate is equal to that of the rotating plate.

Preferably, the top surface of bottom plate is fixed with the shell, and the shell is located the base top, the top surface of shell is fixed with the protecting crust, and the protecting crust runs through the shell top surface, be equipped with the raman spectroscopy appearance in the protecting crust, and raman spectroscopy appearance and protecting crust swing joint, the protecting crust top surface is equipped with adjusting bolt, and adjusting bolt and protecting crust threaded connection.

Preferably, a fixed cylinder is fixed on the top surface of the inside of the shell, a pressing sheet is fixed at the output end of the fixed cylinder, and the diameter of the pressing sheet is equal to that of the clamping groove.

Preferably, the top surface of shell is fixed with the controller, and the controller respectively with rotating electrical machines, accommodate motor electric connection, the surface mosaic of controller has the display screen, the controller surface is equipped with the function button, and function button and display screen electric connection.

Advantageous effects

According to the food synthetic pigment detection device, the support plate and the support are arranged, the clamping grooves are formed in the surfaces of the support plate and the support, when the synthetic pigment in food is detected, detection liquid is dripped on the dripping vessel, then the dripping vessel is conveyed to the clamping grooves of the support by the support plate, due to the design, a large number of glassware is not needed when the detection is completed, the workload of later cleaning is reduced, the whole process is simple, multiple instruments continuously work, and the food synthetic pigment can be rapidly detected.

According to the utility model, the arc-shaped plate is fixed on the rotating plate, when the drip cup is conveyed, the arc-shaped plate is positioned in the shell and does not shield the outlet, when detection is carried out, the rotating motor drives the rotating plate to enable the arc-shaped plate to shield the outlet, so that the shell forms a closed space, the design avoids certain pollution to a sample placed in the shell when the external environment is severe, and the detection reliability is improved.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a partial block diagram of the present invention;

fig. 4 is a cross-sectional view of the present invention.

Illustration of the drawings:

1. a housing; 2. a base plate; 3. a base; 4. a screw rod; 5. adjusting the motor; 6. a display screen; 7. a function button; 8. a drip pan; 9. a support plate; 10. a card slot; 11. an arc-shaped plate; 12. a support; 13. a slider; 14. a controller; 15. adjusting the bolt; 16. a protective shell; 17. fixing the air cylinder; 18. a lifting cylinder; 19. a Raman spectrometer; 20. a rotating electric machine; 21. a rotating plate; 22. and (6) tabletting.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, an apparatus for detecting synthetic pigment in food by using raman-enhanced spectroscopy comprises a base plate 2, a base 3 is fixed on the top surface of the base plate 2, a support 12 is arranged at the top of the base 3, a clamping groove 10 is formed in the surface of the support 12, the clamping groove 10 penetrates through the side surface of the support 12, an adjusting motor 5 is fixed on the top surface of the base plate 2, a lead screw 4 is fixed at the output end of the adjusting motor 5, the lead screw 4 is movably connected with the side surface of the base 3, a support plate 9 and a lifting cylinder 18 are arranged at the top of the lead screw 4, a drip cup 8 is arranged on the surface of the support plate 9, and the drip cup 8 penetrates through the surface of the support plate 9. The surface of the screw rod 4 is provided with a slide block 13, the slide block 13 is in threaded connection with the screw rod 4, the screw rod 4 penetrates through the slide block 13, the screw rod 4 is movably connected with the bottom plate 2, the top surface of the slide block 13 is fixedly connected with a lifting cylinder 18, and the output end of the lifting cylinder 18 is fixedly connected with the bottom surface of the supporting plate 9.

The inside bottom surface of base 3 is fixed with rotating electrical machines 20, and the output of rotating electrical machines 20 is fixed with rotating plate 21, and rotating plate 21 runs through the top surface of base 3, and rotating

plate

21 and 3 top surface swing joint of base, and rotating plate 21 and support 12 bottom fixed connection, the top surface of rotating plate 21 is fixed with arc 11, and the diameter of arc 11 equals the diameter of rotating plate 21. The top surface of bottom plate 2 is fixed with shell 1, and shell 1 is located 3 tops of base, and the top surface of shell 1 is fixed with protecting crust 16, and protecting crust 16 runs through 1 top surfaces of shell, is equipped with raman spectrometer 19 in the protecting crust 16, and raman spectrometer 19 and protecting crust 16 swing joint, and the 16 top surfaces of protecting crust are equipped with adjusting bolt 15, and adjusting bolt 15 and 16 threaded connection of protecting crust. A fixed cylinder 17 is fixed on the top surface of the interior of the shell 1, a pressing sheet 22 is fixed at the output end of the fixed cylinder 17, and the diameter of the pressing sheet 22 is equal to that of the clamping groove 10. The top surface of shell 1 is fixed with controller 14, and controller 14 respectively with rotating electrical machines 20, accommodate motor 5 electric connection, the surface mosaic of controller 14 has display screen 6, controller 14 surface is equipped with function button 7, and function button 7 and display screen 6 electric connection.

The working principle of the utility model is as follows: treat food in order to obtain and wait to detect solution, then wait to detect solution drop on dropping liquid dish 8, dropping liquid dish 8 is put on backup pad 9 top surface, then adjusting motor 5 starts, it rotates to drive lead screw 4, slider 13 on lead screw 4 surface drives lift cylinder 18 and backup pad 9, send dropping liquid dish 8 into on the draw-in groove 10 of support 12, then fixed cylinder 17 drives preforming 22 and pushes down, firmly fix dropping liquid dish 8 in draw-in groove 10, then lift cylinder 18 descends, adjusting motor 5 drives backup pad 9 and retrieves, then rotating motor 20 starts, move arc 11 to the exit, then raman spectroscopy 19 detects the liquid on dropping liquid dish 8, the testing result shows on display screen 6 of controller 14, adjusting bolt 15's effect is the height of adjusting raman spectroscopy 19, be convenient for detect.

Be equipped with backup pad 9 and support 12, draw-in groove 10 has all been seted up on backup pad 9 and support 12's surface, when detecting synthetic pigment in food, it drips on dropping liquid ware 8 to detect liquid, then, backup pad 9 delivers to the draw-in groove 10 department of support 12 with dropping liquid ware 8, this kind of design need not use a large amount of glassware when making the completion that detects, later stage abluent work load has been reduced, and whole process is succinct, continuous between the multiple instrument works, be favorable to quick synthetic pigment in the detection food. Be fixed with arc 11 on rotor plate 21, when carrying out the conveying of drip dish 8, arc 11 is located 1 insidely of shell, does not shelter from the export, when examining time measuring, and rotating electrical machines 20 drives rotor plate 21 and makes arc 11 block the export, makes shell 1 form enclosure space, and this kind of design has avoided leading to the fact certain pollution to the sample of placing in shell 1 when external environment is comparatively abominable, has improved the reliability that detects.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An apparatus for detecting synthetic pigments in food products by raman-enhanced spectroscopy, comprising a base plate (2), characterized in that: the top surface of bottom plate (2) is fixed with base (3), the top of base (3) is equipped with support (12), draw-in groove (10) have been seted up on the surface of support (12), and draw-in groove (10) run through support (12) side, the top surface of bottom plate (2) is fixed with accommodate motor (5), the output end of accommodate motor (5) is fixed with lead screw (4), and lead screw (4) and base (3) side swing joint, the top of lead screw (4) is equipped with backup pad (9) and lift cylinder (18), the surface of backup pad (9) is equipped with drip ware (8), and drip ware (8) run through backup pad (9) surface.

2. The apparatus for detecting synthetic colors in food products using raman enhanced spectroscopy as set forth in claim 1, wherein: the surface of lead screw (4) is equipped with slider (13), and slider (13) and lead screw (4) threaded connection, and lead screw (4) run through slider (13), and lead screw (4) and bottom plate (2) swing joint, the top surface and lift cylinder (18) fixed connection of slider (13), and the output and backup pad (9) bottom surface fixed connection of lift cylinder (18).

3. The apparatus for detecting synthetic colors in food products using raman enhanced spectroscopy as set forth in claim 1, wherein: the utility model discloses a rotary table, including base (3), rotating motor (20), rotating plate (21), support (12), arc (11) and the diameter of arc (11) equals the diameter of rotating plate (21), the inside bottom surface of base (3) is fixed with rotating motor (20), the output of rotating motor (20) is fixed with rotating plate (21), and rotating plate (21) run through base (3) top surface, and rotating plate (21) and base (3) top surface swing joint, and rotating plate (21) and support (12) bottom fixed connection, the top surface of rotating plate (21) is fixed with arc (11), and the diameter of arc (11) equals the diameter of rotating plate (21).

4. The apparatus for detecting synthetic colors in food products using raman enhanced spectroscopy as set forth in claim 1, wherein: the top surface of bottom plate (2) is fixed with shell (1), and shell (1) is located base (3) top, the top surface of shell (1) is fixed with protecting crust (16), and protecting crust (16) run through shell (1) top surface, be equipped with raman spectroscopy appearance (19) in protecting crust (16), and raman spectroscopy appearance (19) and protecting crust (16) swing joint, protecting crust (16) top surface is equipped with adjusting bolt (15), and adjusting bolt (15) and protecting crust (16) threaded connection.

5. The apparatus for detecting synthetic colors in food products by Raman-enhanced spectroscopy as set forth in claim 4, wherein: the inner top surface of the shell (1) is fixed with a fixed cylinder (17), the output end of the fixed cylinder (17) is fixed with a pressing sheet (22), and the diameter of the pressing sheet (22) is equal to that of the clamping groove (10).

6. The apparatus for detecting synthetic colors in food products by Raman-enhanced spectroscopy as set forth in claim 4, wherein: the top surface of shell (1) is fixed with controller (14), and controller (14) respectively with rotating electrical machines (20), accommodate motor (5) electric connection, the surface mosaic of controller (14) has display screen (6), controller (14) surface is equipped with function button (7), and function button (7) and display screen (6) electric connection.