CN114659992A - Analysis device for food sample nutrient components and use method thereof - Google Patents
Analysis device for food sample nutrient components and use method thereof Download PDFInfo
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- CN114659992A CN114659992A CN202210294746.2A CN202210294746A CN114659992A CN 114659992 A CN114659992 A CN 114659992A CN 202210294746 A CN202210294746 A CN 202210294746A CN 114659992 A CN114659992 A CN 114659992A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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Abstract
The invention relates to an analysis device for nutritional ingredients of food samples and a using method thereof, the analysis device comprises an analysis box and a spectrometer, wherein a T-shaped mounting plate and a fixed plate are respectively arranged on the inner wall of one side of the analysis box, the T-shaped mounting plate is positioned above the fixed plate, the spectrometer is positioned on the outer wall of the top of the fixed plate, a grinding box is arranged on the outer wall of the top of the T-shaped mounting plate, a grinding groove and a crushing groove are respectively arranged on the outer wall of the top of the grinding box, a first electric slide rail is respectively arranged on one side wall of the analysis box and one side wall of the T-shaped mounting plate, the first electric slide rail is connected with an I-shaped mounting plate through a slide block, a grinding rod and a crushing rod are respectively arranged on the I-shaped mounting plate through a bearing, the grinding rod and the crushing rod are respectively arranged on the I-shaped mounting plate through a first motor, a first driving gear, a first driven gear, an I-shaped mounting plate, the grinding rod, a driven gear, a grinding disc and a crushing blade, so that the food samples can be crushed according to requirements, and then the detection effect can be improved, and the use by people is facilitated.
Description
Technical Field
The invention relates to the technical field of food, in particular to an analysis device for food sample nutrient components and a using method thereof.
Background
The spectrometer is also called a spectrometer, widely known as a direct-reading spectrometer, and a device for measuring intensities of different wavelength positions of spectral lines by using a photo detector such as a photomultiplier tube, and the spectrometer is widely applied and widely applied in the fields of agriculture, astronomy, automobiles, biology, chemistry, food and the like.
At present, before detecting and analyzing the nutrient components and other things of food, the food needs to be firstly ground and ground, but because the food has a plurality of types and the requirements of the grinding and grinding degree of the food are different, most of the existing food nutrient component analysis devices only have one grinding mode, and when the food nutrient component analysis devices are used, the grinding and grinding modes can not be selected according to the types and the requirements of the food, so that the detection and analysis effects of food samples can not meet the expected requirements, and the food nutrient component analysis devices are inconvenient for people to use.
Disclosure of Invention
The invention aims to provide an analysis device for nutrient components of a food sample and a using method thereof, which solve the problems that the detection and analysis effect of the food sample cannot meet the expected requirement and is inconvenient for people to use because the grinding and crushing way cannot be selected according to the type and the requirement of the food in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a food sample nutrient composition analysis device comprises an analysis box and a spectrometer, wherein a T-shaped mounting plate and a fixed plate are respectively arranged on the inner wall of one side of the analysis box, the T-shaped mounting plate is positioned above the fixed plate, the spectrometer is positioned on the outer wall of the top of the fixed plate, a grinding box is arranged on the outer wall of the top of the T-shaped mounting plate, a grinding groove and a crushing groove are respectively arranged on the outer wall of the top of the grinding box, a first electric slide rail is respectively arranged on one side wall of the analysis box and one side wall of the T-shaped mounting plate, the first electric slide rail is connected with an I-shaped mounting plate through a slide block, a grinding rod and a crushing rod are respectively arranged on the I-shaped mounting plate through bearings, a driven wheel is respectively arranged at one end of the grinding rod and one end of the crushing rod, and the two driven wheels are connected through a rotating belt, a crushing blade is installed at one end, away from the driven wheel, of the crushing rod, a grinding disc is installed at one end, away from the driven wheel, of the grinding rod, a first motor is installed on the outer wall of the top of the I-shaped installation plate, the output end of the first motor is connected with a first driving gear, a first driven gear is installed on the side wall of the grinding rod, and the first driving gear is in meshed connection with the driven gear;
install on one side inner wall of T shape mounting panel and wash the subassembly, just wash the subassembly with the I shape mounting panel is connected, install the subassembly that opens and shuts on the top outer wall of T shape mounting panel respectively, just the subassembly that opens and shuts is located respectively grind the groove with smash the below in groove, the wall mounting has the displacement subassembly in the bottom of analysis case, install the vibrations subassembly on the top outer wall of displacement subassembly, install locating component on the top outer wall of vibrations subassembly, be provided with the sample cup on the top outer wall of vibrations subassembly, just the sample cup passes through locating component with the vibrations subassembly is connected.
Preferably, the opening and closing assembly comprises an L-shaped mounting plate, the L-shaped mounting plate is positioned on the outer wall of the bottom of the T-shaped mounting plate, the T-shaped mounting plates are respectively clamped with an opening-closing plate through the L-shaped mounting plates, the outer walls of the bottoms of the L-shaped mounting plates are respectively hinged with a connecting rod and a second driving gear, the end of the connecting rod and the second driving gear far away from the L-shaped mounting plate are hinged with the opening and closing plate, one end of the connecting rod is respectively connected with the second driving gear, the number of the connecting rods and the number of the second driving gears are two, and the two connecting rods are meshed and connected through the second driving gear, the power rod is characterized in that a fixing frame is installed on the outer wall of the bottom of the L-shaped installation plate, an electric telescopic rod is hinged to the inner side of the fixing frame, and the other end of the electric telescopic rod is connected with the power rod through the fixing frame.
Preferably, the displacement assembly includes the second motor, just the second motor is located on the bottom inner wall of analysis case, install first threaded rod and first slide bar on one side inner wall of analysis case respectively, just first slide bar is located the both sides of first threaded rod, the output of second motor with first threaded rod is connected, first threaded rod with threaded connection has the I shape connecting plate on the lateral wall of first slide bar.
Preferably, install the electronic slide rail of second on the top outer wall of I shape connecting plate respectively, the electronic slide rail of second is connected with first loading board through the slider, just the vibrations subassembly is located on the top outer wall of first loading board.
Preferably, the vibrations subassembly includes first sleeve, just first sleeve is located on the top outer wall of first loading board, first telescopic inside is provided with spring and second sleeve respectively, just the second sleeve is located the top of spring, install the second loading board on the telescopic top outer wall of second, just locating component with the sample cup is located respectively on the top outer wall of second loading board, install fixed shell on the bottom outer wall of second loading board, the inside of fixed shell is provided with the double-shaft motor, the output of double-shaft motor passes a lateral wall of fixed shell is connected with the eccentric wheel.
Preferably, the positioning assembly comprises a first arc-shaped plate and a positioning plate, the first arc-shaped plate is located on one side of the positioning plate, a second threaded rod and a second sliding rod are respectively connected to the positioning plate through threads, the second threaded rod and one end of the sliding rod are provided with the second arc-shaped plate through a bearing, and the sample cup passes through the second threaded rod and the first arc-shaped plate and is fixed to the outer wall of the top of the second bearing plate.
Preferably, the cleaning assembly comprises a water pump, the water pump is located on the outer wall of one side of the T-shaped mounting plate, the input end of the water pump is connected with a water pumping pipe, the output end of the water pump is connected with a water delivery pipe, one end of the water delivery pipe, which is far away from the water pump, penetrates through the outer wall of one side of the T-shaped mounting plate and is connected with a three-way joint, two ends of the three-way joint are respectively connected with a connecting hose, one end of the connecting hose, which is far away from the three-way joint, penetrates through the outer wall of one side of the I-shaped mounting plate and is respectively connected with a spray head.
Preferably, a mounting groove is formed in the outer wall of the top of the analysis box, the analysis box is respectively clamped with a first protection door and a second protection door through the mounting groove, and the first protection door is located above the second protection door.
A use method of a food sample nutrient analysis device is characterized by comprising the following steps:
s1: firstly, selectively opening the first protective door or the second protective door according to the type of a food sample, so that the food sample is put into a grinding groove or a crushing groove formed in the grinding box;
s2: the I-shaped mounting plate is driven to descend through the first electric slide rail, then the first driving gear is driven through the first motor, so that the first driving gear drives the grinding rod, the driven wheel and the grinding disc to rotate through the first driven gear meshed with the first driving gear, and meanwhile, the driven wheel on the grinding rod is driven through a rotating belt connected to the driven wheel, so that the grinding rod drives the grinding blade to grind a food sample;
s3: the sample cup arranged on the positioning component is driven by the displacement component to move to the position below the grinding groove or the crushing groove;
s4: opening the opening and closing assembly, so that the crushed and ground food sample falls into the sample cup from the grinding groove or the crushing groove, and simultaneously driving the sample cup to slightly shake through the vibrating assembly;
s5: the positioning assembly is manually opened, and the sample cup is then placed into the spectrometer for analytical testing.
The invention has the technical effects and advantages that:
1. through first motor, first driving gear, first driven gear, I shape mounting panel, grinding rod, crushing pole, follow driving wheel, abrasive disc and the crushing blade that sets up for food sample can select crushing mode as required, and then can enough improve the detection effect, makes things convenient for people to use again.
2. Through the displacement assembly, the first sleeve, the spring, the second sleeve, the second bearing plate, the fixed shell, the double-shaft motor and the eccentric wheel, the food sample crushed in the sample cup can be fully mixed with chemical agents or clean water in the sample cup, and the accuracy of sample analysis and detection is improved.
3. The water pump, the water pumping pipe, the water delivery pipe, the three-way joint, the connecting hose and the spray head are arranged, so that the grinding box can be cleaned, and the influence of residues in the grinding groove or the grinding groove on next food grinding detection data is avoided.
Drawings
FIG. 1 is a schematic view showing the internal structure of an analysis tank of the present invention.
FIG. 2 is a schematic sectional view of the analysis tank of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is a schematic structural diagram of the opening and closing assembly of the present invention.
FIG. 5 is a schematic view of the displacement assembly of the present invention.
Fig. 6 is a schematic structural diagram of the vibration assembly of the present invention.
FIG. 7 is a schematic structural diagram of a positioning assembly according to the present invention.
In the figure: 1. an analysis box; 2. a spectrometer; 3. a T-shaped mounting plate; 4. a fixing plate; 5. grinding a box; 6. cleaning the assembly; 61. a water pump; 62. a water pumping pipe; 63. a water delivery pipe; 64. a connecting hose; 7. a first electric slide rail; 8. an I-shaped mounting plate; 9. a grinding rod; 10. crushing the stems; 11. a driven wheel; 12. a grinding disk; 13. a first motor; 14. a first drive gear; 15. an opening and closing component; 1501. an L-shaped mounting plate; 1502. opening and closing the board; 1503. a connecting rod; 1504. a second driving gear; 1505. a power rod; 1506. an electric telescopic rod; 16. a displacement assembly; 1601. a first threaded rod; 1602. a first slide bar; 1603. a second motor; 1604. an I-shaped connecting plate; 1605. a second electric slide rail; 1606. a first bearing plate; 17. a vibration assembly; 1701. a first sleeve; 1702. a spring; 1703. a second sleeve; 1704. a second carrier plate; 1705. fixing the housing; 1706. an eccentric wheel; 18. a positioning assembly; 1801. a first arc-shaped plate; 1802. positioning a plate; 1803. a second threaded rod; 1804. a second arc-shaped plate; 19. a first guard door; 20. a second guard gate; 21. a sample cup; 22. and (4) crushing blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an analysis device for nutritional ingredients of food samples and a using method thereof as shown in figures 1-7, the analysis device comprises an analysis box 1 and a spectrometer 2, a T-shaped mounting plate 3 and a fixing plate 4 are respectively arranged on the inner wall of one side of the analysis box 1, the T-shaped mounting plate 3 is positioned above the fixing plate 4, the spectrometer 2 is positioned on the outer wall of the top of the fixing plate 4, the nutritional ingredients and the like of the food can be conveniently analyzed and detected through the spectrometer 2, a grinding box 5 is arranged on the outer wall of the top of the T-shaped mounting plate 3, a grinding groove and a crushing groove are respectively arranged on the outer wall of the top of the grinding box 5, an installation groove is arranged on the outer wall of the top of the analysis box 1, the analysis box 1 is respectively clamped with a first protective door 19 and a second protective door 20 through the installation groove, the first protective door 19 is positioned above the second protective door 20, and the first protective door 19 or the second protective door 20 is opened according to the type and requirements of the food to place the food samples into the grinding groove arranged on the grinding box 5 And a crushing groove, which is favorable for making the detection result of the sample more accurate, a first electric slide rail 7 is respectively arranged on one side wall of the analysis box 1 and one side wall of the T-shaped mounting plate 3, the first electric slide rail 7 is connected with an I-shaped mounting plate 8 through a slide block, a grinding rod 9 and a crushing rod 10 are respectively arranged on the I-shaped mounting plate 8 through bearings, the I-shaped mounting plate 8 is driven to descend through the first electric slide rail 7, so that the grinding rod 9 and the crushing rod 10 respectively enter the grinding groove and the crushing groove, which is further convenient for grinding and crushing the food sample, driven wheels 11 are respectively arranged at one ends of the grinding rod 9 and the crushing rod 10, the two driven wheels 11 are connected through a rotating belt, a crushing blade 22 is arranged at one end of the crushing rod 10 far away from the driven wheels 11, a grinding disc 12 is arranged at one end of the grinding rod 9 far away from the driven wheels 11, a first motor 13 is arranged on the outer wall of the top of the I-shaped mounting plate 8, the output end of the first motor 13 is connected with a first driving gear 14, a first driven gear is installed on the side wall of the grinding rod 9, the first driving gear 14 is meshed with the driven gear, the first driving gear 14 is driven by the first motor 13 to rotate, then the rotating first driving gear 14 drives the first driven gear meshed with the first driving gear, the grinding rod 9, the driven wheel 11 and the grinding disc 12 to rotate, and meanwhile, the driven wheel 11 on the grinding rod 10, the grinding rod 10 and the grinding blade 22 are driven by a rotating belt connected to the driven wheel 11 to rotate, so that a food sample is favorably ground, and the accuracy of analysis and detection is favorably improved;
the inner wall of one side of the T-shaped mounting plate 3 is provided with a cleaning component 6, the cleaning component 6 is connected with an I-shaped mounting plate 8, a grinding box 5 is conveniently cleaned through the cleaning component 6, the outer wall of the top of the T-shaped mounting plate 3 is respectively provided with an opening and closing component 15, the opening and closing components 15 are respectively positioned below a grinding groove and a crushing groove, the grinding groove and the crushing groove are conveniently blocked through the opening and closing component 15, and further a sample is conveniently crushed and ground, the inner wall of the bottom of the analysis box 1 is provided with a displacement component 16, the outer wall of the top of the displacement component 16 is provided with a vibration component 17, a sample cup 21 is driven by the displacement component 16 to move to the lower part of the opening and closing component 15, so that the sample cup 21 conveniently collects the sample after being ground and crushed in the grinding groove or the crushing groove, the outer wall of the top of the vibration component 17 is provided with a positioning component 18, and the vibration component 17, be favorable to making the sample in the sample cup 21 and water carry out abundant mixture, and then be favorable to increasing the accuracy of structure, be provided with sample cup 21 on the top outer wall of vibrations subassembly 17, and sample cup 21 is connected with vibrations subassembly 17 through locating component 18, is favorable to fixing sample cup 21, prevents that sample cup 21 from appearing empting the phenomenon such as because vibrations of vibrations subassembly 17.
In this embodiment, the opening and closing assembly 15 includes an L-shaped mounting plate 1501, the L-shaped mounting plate 1501 is located on the bottom outer wall of the T-shaped mounting plate 3, the T-shaped mounting plate 3 is respectively fastened with an opening and closing plate 1502 through the L-shaped mounting plate 1501, the bottom outer wall of the L-shaped mounting plate 1501 is respectively hinged with a connecting rod 1503 and a second driving gear 1504, the ends of the connecting rod 1503 and the second driving gear 1504, which are far away from the L-shaped mounting plate 1501, are hinged with the opening and closing plate 1502, one end of the connecting rod 1503 is respectively connected with the second driving gear 1504, the number of the connecting rod 1503 and the second driving gear 1504 are two, the two connecting rods 1503 are respectively connected by meshing with the second driving gear 1504, the bottom outer wall of the L-shaped mounting plate 1501 is mounted with a fixing frame, the inner side of the fixing frame is hinged with an electric telescopic rod 1506, and the other end of the electric telescopic rod 1506 is connected with a power rod 1505 through the fixing frame, drive power pole 1505 through electric telescopic handle 1506 and remove to make power pole 1505 drive open-close plate 1502 and open and shut, then open-close plate 1502 that the rethread opened and shut drives connecting rod 1503, thereby make connecting rod 1503 drive second half open-close plate 1502 under the effect of second driving gear 1504 and open and shut, and then fall in being favorable to making the food sample after smashing the grinding can follow grinding box 5.
In this embodiment, the displacement assembly 16 includes a second motor 1603, the second motor 1603 is located on the bottom inner wall of the analysis box 1, a first threaded rod 1601 and a first sliding rod 1602 are respectively installed on one side inner wall of the analysis box 1, the first sliding rod 1602 is located on two sides of the first threaded rod 1601, an output end of the second motor 1603 is connected with the first threaded rod 1601, the first threaded rod 1601 and a side wall of the first sliding rod 1602 are connected with an i-shaped connection plate 1604 in a threaded manner, a top outer wall of the i-shaped connection plate 1604 is respectively provided with a second electric slide rail 1605, the second electric slide rail 1605 is connected with a first bearing plate 1606 through a slider, the vibration assembly 17 is located on a top outer wall of the first bearing plate 1606, the first threaded rod 1601 is driven to rotate by the second motor 1603, so that the first threaded rod 1601 drives the i-shaped connection plate 1604 to move left and right, and then the sample cup 21 is driven to move below the grinding box 5, then the second electric slide rail 1605 drives the first loading plate 1606 to move back and forth, so that the sample cup 21 can collect the sample in the grinding groove or the crushing groove conveniently.
In this embodiment, the vibrating assembly 17 includes a first sleeve 1701, the first sleeve 1701 is located on the top outer wall of the first bearing plate 1606, a spring 1702 and a second sleeve 1703 are respectively arranged inside the first sleeve 1701, the second sleeve 1703 is located on the top of the spring 1702, a second bearing plate 1704 is mounted on the top outer wall of the second sleeve 1703, the positioning assembly 18 and the sample cup 21 are respectively located on the top outer wall of the second bearing plate 1704, a fixed housing 1705 is mounted on the bottom outer wall of the second bearing plate 1704, a double-shaft motor is arranged inside the fixed housing 1705, an output end of the double-shaft motor passes through a side wall of the fixed housing 1705 and is connected with an eccentric 1706, the eccentric 1706 is driven to rotate by the double-shaft motor inside the fixed housing 1705, then the second bearing plate 1704 is driven to move down and press the spring 1702 by a force, and then the second bearing plate 1704 is driven to rise by the spring 1702, thereby make sample cup 21 on the second loading board 1704 can carry out slight vibrations, and then make the sample inside sample cup 21 can be abundant mix with water, and then be favorable to passing through the accuracy of testing result.
In this embodiment, the positioning assembly 18 includes a first arc plate 1801 and a positioning plate 1802, and the first arc plate 1801 is located one side of the positioning plate 1802, there are a second threaded rod 1803 and a second slide rod respectively screwed on the positioning plate 1802, a second arc plate 1804 is installed through the bearing with one end of the second threaded rod 1803 and the slide rod, and the sample cup 21 is fixed on the top outer wall of the second loading plate 1704 through the second threaded rod 1803 and the first arc plate 1801, the second threaded rod 1803 is rotated manually, thereby making it drive the second arc plate 1804 to move, then making the second arc plate 1804 fix the sample cup 21 under the cooperation of the first arc plate 1801, and further avoiding the phenomena such as displacement and toppling of the sample cup 21 due to the vibration of the vibration assembly 17.
In this embodiment, wash subassembly 6 and include water pump 61, and water pump 61 is located one side outer wall of T shape mounting panel 3, the input of water pump 61 is connected with drinking-water pipe 62, the output of water pump 61 is connected with raceway 63, one side wall that tee bend 3 was run through to the one end that water pump 61 was kept away from to raceway 63 is connected with three way connection, three way connection's both ends are connected with coupling hose 64 respectively, one side wall that tee bend 8 was run through to the one end that coupling hose 64 kept away from is connected with the shower nozzle respectively, extract the water source in the analysis case 1 through water pump 61 and drinking-water pipe 62, then the water source of extraction passes through raceway 63, three way connection and coupling hose 64 spout from the shower nozzle at last, and then conveniently wash grinding box 5, be favorable to avoiding the residue in grinding box 5 to cause the influence to the food crushing detection data of next time.
A use method of a food sample nutrient analysis device is characterized by comprising the following steps:
s1: firstly, sliding and opening the first protective door 19 or the second protective door 20 according to the type of the food sample, so as to put the food sample into a grinding groove or a crushing groove formed in the grinding box 5;
s2: the I-shaped mounting plate 8 is driven to descend by the first electric slide rail 7, so that the grinding rod 9 and the crushing rod 10 respectively enter a grinding groove and a crushing groove, then the first motor 13 drives the first driving gear 14, the first driving gear 14 drives the grinding rod 9, the driven gear 11 and the grinding disc 12 to rotate through a first driven gear meshed with the first driving gear, and simultaneously drives the driven gear 11 on the crushing rod 10 through a rotating belt connected to the driven gear 11, so that the crushing rod 10 drives the crushing blade 22 to rotate, and further, a food sample in the grinding box 5 is conveniently crushed;
s3: the sample cup 21 mounted on the positioning assembly 18 is driven by the displacement assembly 16 to move to the position below the grinding groove or the crushing groove, the first threaded rod 1601 is driven by the second motor 1603, so that the first threaded rod 1601 drives the I-shaped connecting plate 1604 to translate left and right, and then the first bearing plate 1606 is driven by the second electric slide rail 1605 on the I-shaped connecting plate 1604 to move back and forth, so that the sample cup 21 moves to the position below the grinding groove or the crushing groove, and the sample is convenient to collect;
s4: the opening and closing assembly 15 is opened, the power rod 1505 and the opening and closing plate 1502 are driven to move and open and close through the electric telescopic rod 1506, then the opening and closing plate 1502 drives the connecting rod 1503, so that the connecting rod 1503 drives the other half of the opening and closing plate 1502 to open and close under the action of the second driving gear 1504, further the crushed and ground food sample can fall from the grinding box 5, the crushed and ground food sample falls into the sample cup 21 from the grinding groove or the grinding groove, meanwhile, the sample cup 21 is driven to slightly shake through the vibration assembly 17, the eccentric wheel 1706 is driven to rotate through the double-shaft motor in the fixed shell 1705, then the second bearing plate 1704 drives the second sleeve 1703 to move downwards and press the spring 1702 under the action of force generated when the eccentric wheel 1706, and then the second bearing plate 1704 is driven to rise through the spring 1702, so that the sample cup 21 on the second plate 1704 can be slightly vibrated, and the sample in the sample cup 21 can be sufficiently mixed with water;
s5: the positioning assembly 18 is manually opened, and the second threaded rod 1803 is manually rotated, so that the second curved plate 1804 is driven to move, and then the sample cup 21 is placed into the spectrometer 2 for analysis and detection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an analytical equipment of food sample nutrient composition, includes analysis case (1) and spectrum appearance (2), its characterized in that: the analysis device is characterized in that a T-shaped mounting plate (3) and a fixing plate (4) are respectively mounted on the inner wall of one side of the analysis box (1), the T-shaped mounting plate (3) is located above the fixing plate (4), the spectrometer (2) is located on the outer wall of the top of the fixing plate (4), a grinding box (5) is mounted on the outer wall of the top of the T-shaped mounting plate (3), a grinding groove and a crushing groove are respectively formed in the outer wall of the top of the grinding box (5), a first electric slide rail (7) is respectively mounted on one side wall of the analysis box (1) and the T-shaped mounting plate (3), the first electric slide rail (7) is connected with an I-shaped mounting plate (8) through a slide block, a grinding rod (9) and a crushing rod (10) are respectively mounted on the I-shaped mounting plate (8) through bearings, and a driven wheel (11) is respectively mounted at one end of the grinding rod (9) and the crushing rod (10), the two driven wheels (11) are connected through a rotating belt, a crushing blade (22) is installed at one end, far away from the driven wheels (11), of the crushing rod (10), a grinding disc (12) is installed at one end, far away from the driven wheels (11), of the grinding rod (9), a first motor (13) is installed on the outer wall of the top of the I-shaped mounting plate (8), the output end of the first motor (13) is connected with a first driving gear (14), a first driven gear is installed on the side wall of the grinding rod (9), and the first driving gear (14) is in meshed connection with the driven gear;
install on one side inner wall of T shape mounting panel (3) and wash subassembly (6), just wash subassembly (6) with I shape mounting panel (8) are connected, install respectively on the top outer wall of T shape mounting panel (3) and open and shut subassembly (15), just it is located respectively to open and shut subassembly (15) grind the groove with smash the below in groove, install displacement subassembly (16) on the bottom inner wall of analysis case (1), install vibrations subassembly (17) on the top outer wall of displacement subassembly (16), install locating component (18) on the top outer wall of vibrations subassembly (17), be provided with sample cup (21) on the top outer wall of vibrations subassembly (17), just sample cup (21) pass through locating component (18) with vibrations subassembly (17) are connected.
2. The apparatus for analyzing the nutritional components of a food sample according to claim 1, wherein: the opening and closing assembly (15) comprises an L-shaped mounting plate (1501), the L-shaped mounting plate (1501) is located on the outer wall of the bottom of the T-shaped mounting plate (3), the T-shaped mounting plate (3) is respectively clamped with an opening and closing plate (1502) through the L-shaped mounting plate (1501), the outer wall of the bottom of the L-shaped mounting plate (1501) is respectively hinged with a connecting rod (1503) and a second driving gear (1504), one ends, far away from the L-shaped mounting plate (1501), of the connecting rod (1503) and the second driving gear (1504) are hinged with the opening and closing plate (1502), one end of the connecting rod (1503) is respectively connected with the second driving gear (1504), the number of the connecting rod (1503) and the number of the second driving gears (1504) are two, and the two connecting rods (1503) are meshed and connected through the second driving gear (1504), the outer wall of the bottom of the L-shaped mounting plate (1501) is provided with a fixing frame, the inner side of the fixing frame is hinged with an electric telescopic rod (1506), and the other end of the electric telescopic rod (1506) is connected with the power rod (1505) through the fixing frame.
3. The apparatus for analyzing the nutritional components of a food sample according to claim 1, wherein: the displacement assembly (16) comprises a second motor (1603), the second motor (1603) is located on the inner wall of the bottom of the analysis box (1), a first threaded rod (1601) and a first sliding rod (1602) are installed on the inner wall of one side of the analysis box (1) respectively, the first sliding rod (1602) is located on two sides of the first threaded rod (1601), the output end of the second motor (1603) is connected with the first threaded rod (1601), and the first threaded rod (1601) is in threaded connection with an I-shaped connecting plate (1604) on the side wall of the first sliding rod (1602).
4. The apparatus for analyzing the nutritional components of a food sample according to claim 3, wherein: install second electronic slide rail (1605) on the top outer wall of I shape connecting plate (1604) respectively, second electronic slide rail (1605) are connected with first loading board (1606) through the slider, just vibrations subassembly (17) are located on the top outer wall of first loading board (1606).
5. The device for analyzing the nutritional components of the food sample according to claim 4, wherein: the vibrating assembly (17) comprises a first sleeve (1701), the first sleeve (1701) is located on the outer wall of the top of the first bearing plate (1606), a spring (1702) and a second sleeve (1703) are respectively arranged inside the first sleeve (1701), the second sleeve (1703) is located on the top of the spring (1702), a second bearing plate (1704) is installed on the outer wall of the top of the second sleeve (1703), the positioning assembly (18) and the sample cup (21) are respectively located on the outer wall of the top of the second bearing plate (1704), a fixed shell (1705) is installed on the outer wall of the bottom of the second bearing plate (1704), a double-shaft motor is arranged inside the fixed shell (1705), and an eccentric wheel (1706) is connected to the output end of the double-shaft motor through one side wall of the fixed shell (1705).
6. The apparatus for analyzing the nutritional components of a food sample according to claim 5, wherein: the positioning assembly (18) comprises a first arc-shaped plate (1801) and a positioning plate (1802), the first arc-shaped plate (1801) is positioned on one side of the positioning plate (1802), the positioning plate (1802) is respectively in threaded connection with a second threaded rod (1803) and a second sliding rod, the second threaded rod (1803) and one end of the sliding rod are provided with a second arc-shaped plate (1804) through a bearing, and the sample cup (21) is fixed on the outer wall of the top of the second loading plate (1704) through the second threaded rod (1803) and the first arc-shaped plate (1801).
7. The apparatus for analyzing the nutritional components of a food sample according to claim 1, wherein: wash subassembly (6) including water pump (61), just water pump (61) are located on one side outer wall of T shape mounting panel (3), the input of water pump (61) is connected with drinking-water pipe (62), the output of water pump (61) is connected with raceway (63), raceway (63) are kept away from the one end of water pump (61) is run through a lateral wall of T shape mounting panel (3) is connected with three way connection, three way connection's both ends are connected with coupling hose (64) respectively, coupling hose (64) are kept away from three way connection's one end is run through a lateral wall of I shape mounting panel (8) is connected with the shower nozzle respectively.
8. The apparatus for analyzing the nutritional components of a food sample according to claim 1, wherein: the analysis box is characterized in that a mounting groove is formed in the outer wall of the top of the analysis box (1), the analysis box (1) is respectively clamped with a first protective door (19) and a second protective door (20) through the mounting groove, and the first protective door (19) is located above the second protective door (20).
9. Use of a device for analyzing the nutritional content of a food sample according to any of claims 1 to 8, comprising the steps of:
s1: firstly, selectively opening the first protective door (19) or the second protective door (20) according to the type of the food sample, so as to put the food sample into a grinding groove or a crushing groove formed on the grinding box (5);
s2: the I-shaped mounting plate (8) is driven to descend through the first electric sliding rail (7), then the first driving gear (14) is driven through the first motor (13), so that the first driving gear (14) drives the grinding rod (9), the driven wheel (11) and the grinding disc (12) to rotate through the first driven gear meshed and connected with the first driving gear, meanwhile, the driven wheel (11) on the crushing rod (10) is driven through a rotating belt connected to the driven wheel (11), and the crushing rod (10) drives the crushing blade (22) to crush food samples;
s3: the sample cup (21) arranged on the positioning component (18) is driven to move to the lower part of the grinding groove or the crushing groove by the displacement component (16);
s4: the opening and closing assembly (15) is opened, so that the crushed and ground food sample falls into the sample cup (21) from the grinding groove or the crushing groove, and the sample cup (21) is driven to slightly shake by the vibrating assembly (17);
s5: the analytical test is carried out by manually opening the positioning assembly (18) and then placing the sample cup (21) in the spectrometer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210294746.2A CN114659992A (en) | 2022-03-23 | 2022-03-23 | Analysis device for food sample nutrient components and use method thereof |
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| CN202210294746.2A CN114659992A (en) | 2022-03-23 | 2022-03-23 | Analysis device for food sample nutrient components and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754335A (en) * | 2023-08-21 | 2023-09-15 | 南通戴尔诺斯生物科技有限公司 | Sample pretreatment device applied to immunochromatography |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754335A (en) * | 2023-08-21 | 2023-09-15 | 南通戴尔诺斯生物科技有限公司 | Sample pretreatment device applied to immunochromatography |
| CN116754335B (en) * | 2023-08-21 | 2023-10-24 | 南通戴尔诺斯生物科技有限公司 | Sample pretreatment device applied to immunochromatography |
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