CN112345714A - Food detector - Google Patents
Food detector Download PDFInfo
- Publication number
- CN112345714A CN112345714A CN202110015480.9A CN202110015480A CN112345714A CN 112345714 A CN112345714 A CN 112345714A CN 202110015480 A CN202110015480 A CN 202110015480A CN 112345714 A CN112345714 A CN 112345714A
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- Prior art keywords
- wall
- cavity
- brush
- food
- food detector
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- 235000013305 food Nutrition 0.000 title claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims description 30
- 238000012360 testing method Methods 0.000 claims description 29
- 230000006870 function Effects 0.000 claims description 15
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 3
- 239000010794 food waste Substances 0.000 abstract description 6
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
-
- B08B1/12—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
Abstract
The invention belongs to the technical field of food detection, and particularly relates to a food detector which aims at solving the problems that food residues are easy to remain in a crushing cavity and a stirring piece of the existing food detector, and cross infection is easy to occur when a next sample is crushed, so that detection data is inaccurate. After crushing is finished, the wall brushes are inserted into the crushing cavity in a sliding mode from the annular opening, the first short brushes clean food residues left on the inner wall of the crushing cavity, and the second short brushes and the long brushes which are distributed in a staggered mode sweep and discharge the food residues on the surfaces of the material distribution fluted disc, the stirring rods and the bottom cleaning brushes, so that the problem that detection data are inaccurate due to cross infection easily caused when a next sample is crushed is avoided.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a food detector.
Background
The food safety detection is used for detecting harmful substances in food according to national indexes, and the food safety rapid detector is mainly used for rapid quantitative determination of pesticide residues, formaldehyde, nitrite, sulfur dioxide, hydrogen peroxide, available chlorine, histamine, volatile basic nitrogen, diseased meat, benzoyl peroxide and the like in various foods and agricultural products, and is a food safety comprehensive detection instrument integrating multiple detection functions.
The related index components in the food sample to be detected and the color developing agent are subjected to specific reaction under certain conditions to generate products with different color depths, the products can selectively absorb visible light with different wavelengths, the color depth, namely the absorbance, is related to the concentration of the index components in the sample, and the product obeys the Lambert-beer law in a proper concentration range.
The food safety rapid detector is widely applied to detection of vegetables, melons and fruits, rice and flour products, dry and non-staple food, medicinal materials, aquatic products, meat products, pickled vegetables and the like, and is suitable for multiple fields of food production, circulation, detection and the like.
Disclosure of Invention
The invention provides a food detector based on the technical problems that food residues are easy to remain in a crushing cavity and a stirring piece of the existing food detector, and cross infection is easy to occur when a next sample is crushed, so that detection data is inaccurate.
The invention provides a food detector, which comprises a shell, wherein a detection cavity and a controller are arranged at the upper end of one side in the shell, a test tube cavity, a low-temperature storage cavity and a cuvette placing cavity are arranged at the upper end of the middle in the shell, a storage cavity and a crushing cavity are arranged at the other side in the shell, a forward motor and a reverse motor are fixedly arranged at the top end of the crushing cavity, a rotating shaft is fixedly arranged at the output end of the forward motor and the reverse motor, a material distributing fluted disc, a plurality of stirring rods, a plurality of bottom cleaning brushes and a filter plate are fixedly arranged on the circumferential outer wall of the rotating shaft from top to bottom in sequence, a material collecting groove is slidably inserted at the bottom end of the crushing cavity, the stirring rods are F-shaped, the opening directions of every two staggered stirring rods are opposite, the bottom cleaning brushes are wave-shaped, a circular groove is arranged at one side of the top end of the bottom cleaning brushes, an annular opening, and the inside slip grafting of annular opening has the wall brush, the wall brush comprises a plurality of memory alloy poles and ring welding, and ring and the seamless joint of annular opening, and a plurality of memory alloy pole outside fixed mounting have first short brush, and the inboard fixed mounting of a plurality of memory alloy poles has crisscross second short brush and the long brush that distributes, and first short brush hardness is greater than second short brush and long brush, and first short brush pliability is less than second short brush and long brush, it has the feeder hopper to smash the grafting of chamber outer wall upper end.
Preferably, fixed frame and damping shock absorber are fixedly mounted on four sides of the bottom end of the shell, the damping shock absorber is located inside the fixed frame, the buffer column is slidably mounted inside the fixed frame, the buffer column is in an inverted T shape, and a plurality of anti-skidding pieces are mounted at the bottom end of the buffer column in an embedded mode.
Preferably, one end of the detection cavity is rotatably provided with a flip cover, the two sides of the detection cavity are slidably provided with clamping grooves, the outer walls of the clamping grooves are fixedly connected with pull rods, and one side of the detection cavity is fixedly provided with a light-emitting element.
Preferably, test tube chamber is inside from down and the top has set gradually test tube cover, first mount and four vibration exciters, and the test tube cover is made for rubber materials, and first mount outside outer wall fixed mounting has the silica gel strip, and the branch flitch has been placed on four vibration exciters tops, it installs hopper to divide the flitch top to inlay, and the hopper export of just leaking aligns with the every check centre of a circle of test tube cover.
Preferably, a temperature sensor is fixedly installed in the middle of the inner wall of the low-temperature storage cavity, a hollowed-out plate is fixedly installed at the lower end of the inner wall of the low-temperature storage cavity, the middle of the bottom end of the low-temperature storage cavity is protruded, a plurality of semiconductor refrigeration pieces are inserted into the bottom end of the low-temperature storage cavity, and water dripping holes are formed in four sides of the bottom end of the low-temperature storage cavity.
Preferably, the cell is placed chamber top one side and is rotated and install the hasp, and hasp top inner wall fixed mounting has a plurality of ultraviolet disinfection lamps, the cell is placed intracavity portion bottom and is placed the sponge piece, and has laid the cotton that absorbs water on the sponge piece top, the cell is placed intracavity portion upper end fixed mounting has the second mount.
Preferably, accomodate chamber one side and rotate and install sealing door, and accomodate chamber both ends inner wall fixed mounting and have a plurality of not equidistance spacing, two spacing slip cup joints and places the board, place the board top and inlay and install the backing plate, and the inside joint of backing plate has multiple instrument.
Preferably, the gas vent has been seted up to casing one side outer wall lower extreme, and casing inside one side lower extreme fixed mounting has the draught fan, and draught fan entrance point fixedly connected with Cos function pipe, Cos function pipe is made for the heat conduction material, and a plurality of suction holes have been seted up to Cos function pipe circumference outer wall.
Preferably, the display screen is installed to casing top outer wall one side one end is inlayed, and a plurality of control keys are installed to casing top outer wall one side other end is inlayed.
The beneficial effects of the invention are as follows:
1. the food detector provided by the invention leads the food to be detected into the crushing cavity from the feed hopper, and the positive and negative motors work to lead the material distributing fluted disc, the plurality of stirring rods and the plurality of bottom cleaning brushes to rotate along with the material distributing fluted disc, the food to be measured is cut into blocks and thrown off, fully stirred and crushed, and food particles which can not pass through the filter plate are circularly crushed, after smashing, slide the insert crushing intracavity portion from annular opening with the wall brush, and a plurality of memory alloy pole outside fixed mounting have first short brush, the inboard fixed mounting of a plurality of memory alloy poles has crisscross second short brush and the long brush that distributes, first short brush will smash the remaining food sediment clean up of intracavity wall, the second short brush and the long brush of crisscross distribution will divide the material fluted disc, a plurality of puddlers, the food sediment on a plurality of clean end brush surfaces sweeps and discharges, easily take place cross infection when avoiding next sample to smash and lead to the detection data inaccurate.
2. According to the food detector, the opening directions of every two staggered F-shaped stirring rods are opposite, the bottom cleaning brush is wavy, the efficiency of collision and crushing of food fragments is improved, and the circular groove is formed in one side of the top end of the bottom cleaning brush, so that the wall brush is convenient to position.
3. According to the food detector, the hardness of the first short hairbrush is greater than that of the second short hairbrush and the first short hairbrush, the flexibility of the first short hairbrush is less than that of the second short hairbrush and the first short hairbrush, so that deformation introduction of a wall brush is facilitated, and damage to the material distribution fluted disc, the stirring rods and the bottom cleaning brushes caused by friction can be reduced.
4. According to the food detector provided by the invention, the fixing frame, the damping shock absorber and the buffer column are arranged at the bottom end of the shell, so that the stability of the shell is ensured, the stability of detection data is improved, and the anti-slip sheet prevents the food detector from shifting under external force collision.
5. According to the food detector, the plurality of test tubes are inserted into the test tube sleeves, the first fixing frame maintains the stability of the upper ends of the test tubes, the material collecting groove pours the crushed powder into the material leaking hopper, and the four vibration exciters vibrate to enable the quantitative crushed powder to fall into the test tubes, so that manual repeated pouring is avoided, and the measurement error is increased.
6. According to the food detector, the temperature inside the low-temperature storage cavity is detected in real time through the temperature sensor, the plurality of semiconductor refrigerating sheets work to enable the low-temperature storage cavity to be at 2-10 ℃, so that food to be detected is in a stable environment, the phenomenon that detection data are inaccurate due to deterioration of the food to be detected is avoided, and liquefied water can flow out through the water dripping holes.
7. According to the food detector, the induced draft fan works, the Cos function pipe conducts heat and guides out hot air, and normal operation of a plurality of power elements is guaranteed.
Drawings
FIG. 1 is a schematic top view of a food inspection apparatus according to the present invention;
FIG. 2 is a schematic view of an internal structure of a food detector according to the present invention;
FIG. 3 is a schematic view of the internal structures of a low-temperature storage chamber, a testing chamber and a storage chamber of the food detector provided by the invention;
FIG. 4 is a schematic diagram of the internal structure of a cuvette holding cavity of a food detector according to the present invention;
FIG. 5 is a schematic view of the internal structure of a grinding chamber of a food detector according to the present invention;
FIG. 6 is a schematic side view of a wall brush of a food inspection apparatus according to the present invention.
In the figure: 1 casing, 2 low temperature preservation chamber, 3 test tube chambeies, 4 display screens, 5 control keys, 6 detection chamber, 7 draw-in grooves, 8 cell placing chambers, 9 annular opening, 10 positive and negative motors, 11 feeder hoppers, 12 storage chambers, 13 draught fans, 14 cushion columns, 15 light-emitting elements, 16 Cos function pipe, 17 damping shock absorbers, 18 fixed frames, 19 temperature sensors, 20 placing plates, 21 limiting strips, 22 semiconductor refrigerating sheets, 23 hollowed-out plates, 24 test tube sleeves, 25 first fixed frames, 26 vibration exciters, 27 material separating plates, 28 ultraviolet disinfection lamps, 29 second fixed frames, 30 absorbent cotton, 31 sponge blocks, 32 crushing chambers, 33 material separating fluted discs, 34 stirring rods, 35 bottom cleaning brushes, 36 filter plates, 37 material collecting grooves and 38 wall brushes.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-6, a food detector comprises a shell 1, a detection cavity 6 and a controller are arranged at the upper end of one side in the shell 1, a test tube cavity 3, a low-temperature storage cavity 2 and a cuvette placing cavity 8 are arranged at the middle upper end in the shell 1, a storage cavity 12 and a crushing cavity 32 are arranged at the other side in the shell 1, a positive and negative motor 10 is fixedly arranged at the top end of the crushing cavity 32, a rotating shaft is fixedly arranged at the output end of the positive and negative motor 10, a material distributing fluted disc 33, a plurality of stirring rods 34, a plurality of bottom cleaning brushes 35 and a filter plate 36 are sequentially and fixedly arranged on the circumferential outer wall of the rotating shaft from top to bottom, a material collecting groove 37 is inserted at the bottom end of the crushing cavity 32 in a sliding manner, the stirring rods 34 are F-shaped, the opening directions of every two staggered stirring rods 34 are opposite, the bottom cleaning brushes 35 are wave, and positive and negative motor 10 is located in the middle of annular opening 9, annular opening 9 circumference outer wall extends has a plurality of oval openings, and the inside slip grafting of annular opening 9 has wall brush 38, wall brush 38 comprises a plurality of memory alloy poles and ring welding, and ring and annular opening 9 seamless joint, a plurality of memory alloy pole outside fixed mounting have first short brush, the inboard fixed mounting of a plurality of memory alloy poles has crisscross second short brush and the long brush that distributes, first short brush hardness is greater than second short brush and long brush, first short brush pliability is less than second short brush and long brush, it has feeder hopper 11 to peg graft on the 32 outer walls in crushing chamber.
According to the invention, the four sides of the bottom end of the shell 1 are fixedly provided with the fixed frame 18 and the damping shock absorbers 17, the damping shock absorbers 17 are positioned in the fixed frame 18, the buffer column 14 is slidably arranged in the fixed frame 18, the buffer column 14 is in an inverted T shape, the bottom end of the buffer column 14 is embedded and provided with a plurality of anti-skidding pieces, the fixed frame 18, the damping shock absorbers 17 and the buffer column 14 are arranged at the bottom end of the shell 1, so that the stability of the shell 1 is ensured, the stability of detection data is improved, and the anti-skidding pieces prevent the food detector from shifting under the;
one end of the detection cavity 6 is rotatably provided with a turnover cover, the two sides of the detection cavity 6 are slidably provided with clamping grooves 7, the outer walls of the clamping grooves 7 are fixedly connected with pull rods, one side of the detection cavity 6 is fixedly provided with a light-emitting element 15, and different components in a substance to be detected can selectively absorb visible light with different wavelengths, so that the concentration of a certain component can be determined;
a test tube sleeve 24, a first fixing frame 25 and four vibration exciters 26 are sequentially arranged in the test tube cavity 3 from bottom to top, the test tube sleeve 24 is made of rubber materials, a silica gel strip is fixedly mounted on the outer wall of the outer side of the first fixing frame 25, material distributing plates 27 are placed at the top ends of the four vibration exciters 26, material leaking hoppers are mounted at the top ends of the material distributing plates 27 in an embedded mode, the outlets of the material leaking hoppers are aligned with the circle centers of each lattice of the test tube sleeve 24 and are inserted into the test tube sleeve 24 through a plurality of test tubes, the upper ends of the test tubes are kept stable by the first fixing frame 25, the material collecting grooves 37 are used for fully pouring the crushed powder into;
the middle of the inner wall of the low-temperature storage cavity 2 is fixedly provided with a temperature sensor 19, the lower end of the inner wall of the low-temperature storage cavity 2 is fixedly provided with a hollowed-out plate 23, the middle of the bottom end of the low-temperature storage cavity 2 is protruded, the bottom end of the low-temperature storage cavity 2 is inserted with a plurality of semiconductor refrigerating sheets 22, four sides of the bottom end of the low-temperature storage cavity 2 are provided with water dripping holes, the temperature inside the low-temperature storage cavity 2 is detected in real time through the temperature sensor 19, the low-temperature storage cavity 2 is at 2-10 ℃ due to the work of the plurality of semiconductor refrigerating sheets 22, food to be detected is in a stable environment, the problem that the;
a lap door is rotatably arranged on one side of the top end of the cuvette placing cavity 8, a plurality of ultraviolet disinfection lamps 28 are fixedly arranged on the inner wall of the top end of the lap door, the inside and the outside of the cuvette can be disinfected and dried, a sponge block 31 is arranged at the bottom end inside the cuvette placing cavity 8, water absorption cotton 30 is laid on the top end of the sponge block 31, and a second fixing frame 29 is fixedly arranged at the middle upper end inside the cuvette placing cavity 8, so that the cuvette is safely placed;
a sealing door is rotatably installed on one side of the containing cavity 12, a plurality of non-equidistant limiting strips 21 are fixedly installed on the inner walls of the two ends of the containing cavity 12, a placing plate 20 is slidably sleeved on the two limiting strips 21, a base plate is embedded and installed at the top end of the placing plate 20, a plurality of tools are clamped in the base plate, and an electronic balance, a liquid transfer cavity, a glass rod and the like can be placed on the plurality of base plates;
the lower end of the outer wall of one side of the shell 1 is provided with an exhaust port, the lower end of one side of the inside of the shell 1 is fixedly provided with an induced draft fan 13, the inlet end of the induced draft fan 13 is fixedly connected with a Cos function pipe 16, the Cos function pipe 16 is made of heat conducting materials, the outer wall of the circumference of the Cos function pipe 16 is provided with a plurality of air suction holes, the induced draft fan 13 works, the Cos function pipe 16 conducts heat and guides out hot air, and normal operation of a plurality of electric power elements is guaranteed;
the display screen 4 is inlayed and is installed to 1 top outer wall one side one end of casing, and data such as a plurality of detection parameters, temperature, visible light kind are shown to display screen 4, and 1 top outer wall one side other end of casing is inlayed and is installed a plurality of control keys 5, the adjustment food detector of being convenient for.
The working principle is as follows: the food to be measured is led into the crushing cavity 32 from the feed hopper 11, and the positive and negative motors 10 work to enable the material distributing fluted disc 33, the stirring rods 34 and the bottom cleaning brushes 35 to rotate along with the material distributing fluted disc, cut the food to be measured into blocks and throw off the food to be measured, fully stir and crush the food, circularly crush the food particles which can not pass through the filter plate 36, after the crushing is finished, the wall brush 38 is inserted into the crushing cavity 32 in a sliding mode from the annular opening 9, the outer sides of the memory alloy rods are fixedly provided with the first short brushes, the inner sides of the memory alloy rods are fixedly provided with the second short brushes and the long brushes which are distributed in a staggered mode, the first short brushes clean food residues left on the inner wall of the crushing cavity 32, and the second short brushes and the long brushes which are distributed in a staggered mode sweep and discharge the food residues on the surfaces of the material distribution fluted disc 33, the stirring rods 34 and the bottom cleaning brushes 35, so that the problem that the detection data are inaccurate due to cross infection easily caused when the next sample is crushed is avoided;
the opening directions of every two staggered F-shaped stirring rods 34 are opposite, the bottom cleaning brushes 35 are wavy, the efficiency of collision and crushing of food fragments is improved, and one side of the top ends of the bottom cleaning brushes 35 are provided with circular grooves, so that the wall brushes 38 can be conveniently positioned;
the hardness of the first short brush is greater than that of the second short brush and the first short brush, and the flexibility of the first short brush is less than that of the second short brush and the first short brush, so that deformation introduction of the wall brush 38 is facilitated, and damage to the material distributing fluted disc 33, the stirring rods 34 and the bottom cleaning brushes 35 caused by friction can be reduced;
the bottom end of the shell 1 is provided with the fixing frame 18, the damping shock absorber 17 and the buffer column 14, so that the stability of the shell 1 is ensured, the stability of detection data is improved, and the anti-slip sheet prevents the food detector from shifting under the impact of external force;
through the insertion of a plurality of test tubes in the test tube sleeve 24, the first fixing frame 25 maintains the stability of the upper ends of the test tubes, the material collecting groove 37 pours the crushed powder into the material leaking hopper, and the four vibration exciters 26 vibrate to enable quantitative crushed powder to fall into the test tubes, so that manual repeated pouring is avoided, and the measurement error is increased;
the temperature sensor 19 is used for detecting the internal temperature of the low-temperature storage cavity 2 in real time, the plurality of semiconductor refrigerating pieces 22 work to enable the low-temperature storage cavity 2 to be at 2-10 ℃, so that food to be detected is in a stable environment, the condition that the detection data are inaccurate due to the deterioration of the food to be detected is avoided, and the liquefied water can flow out through the water dripping holes;
by the operation of the induced draft fan 13, the Cos function pipe 16 conducts heat and conducts hot air, and the normal operation of a plurality of power elements is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A food detector comprises a shell (1) and is characterized in that a detection cavity (6) and a controller are arranged at the upper end of one side in the shell (1), a test tube cavity (3), a low-temperature storage cavity (2) and a cuvette placing cavity (8) are arranged at the middle upper end in the shell (1), a storage cavity (12) and a crushing cavity (32) are arranged at the other side in the shell (1), a positive and negative motor (10) is fixedly installed at the top end of the crushing cavity (32), a rotating shaft is fixedly installed at the output end of the positive and negative motor (10), a material distributing fluted disc (33), a plurality of stirring rods (34), a plurality of bottom cleaning brushes (35) and a filter plate (36) are sequentially and fixedly installed on the outer wall of the circumference of the rotating shaft from top to bottom, a material collecting groove (37) is inserted at the bottom end of the crushing cavity (32) in a sliding manner, the stirring rods (34) are F-shaped, the bottom cleaning brush (35) is wave-shaped, a circular groove is arranged on one side of the top end of the bottom cleaning brush (35), an annular opening (9) is arranged on the outer wall of the top end of the shell (1), the positive and negative motors (10) are positioned in the middle of the annular opening (9), a plurality of elliptical openings extend from the circumferential outer wall of the annular opening (9), and a wall brush (38) is inserted in the annular opening (9) in a sliding way, the wall brush (38) is formed by welding a plurality of memory alloy rods and a circular ring, and the ring and annular opening (9) seamless joint, a plurality of memory alloy pole outside fixed mounting have first short brush, the inboard fixed mounting of a plurality of memory alloy poles have crisscross second short brush and the long brush that distributes, first short brush hardness is greater than second short brush and long brush, first short brush pliability is less than second short brush and long brush, it has feeder hopper (11) to peg graft in crushing chamber (32) outer wall upper end.
2. The food detector according to claim 1, wherein a fixing frame (18) and a damping shock absorber (17) are fixedly mounted on four sides of the bottom end of the housing (1), the damping shock absorber (17) is located inside the fixing frame (18), a buffering column (14) is slidably mounted inside the fixing frame (18), the buffering column (14) is in an inverted T shape, and a plurality of anti-slip sheets are mounted on the bottom end of the buffering column (14) in an embedded manner.
3. The food detector according to claim 1, wherein one end of the detection cavity (6) is rotatably provided with a flip cover, the two sides of the detection cavity (6) are slidably provided with clamping grooves (7), the outer wall of each clamping groove (7) is fixedly connected with a pull rod, and one side of the detection cavity (6) is fixedly provided with a light-emitting element (15).
4. The food detector according to claim 1, wherein a test tube sleeve (24), a first fixing frame (25) and four vibration exciters (26) are sequentially arranged in the test tube cavity (3) from bottom to top, the test tube sleeve (24) is made of rubber materials, a silica gel strip is fixedly mounted on the outer wall of the outer side of the first fixing frame (25), a material distributing plate (27) is placed at the top ends of the four vibration exciters (26), a material leaking hopper is mounted at the top end of the material distributing plate (27) in an embedded manner, and the outlet of the material leaking hopper is aligned with the center of each lattice of the test tube sleeve (24).
5. The food detector according to claim 1, wherein the temperature sensor (19) is fixedly installed in the middle of the inner wall of the low-temperature storage chamber (2), the hollowed-out plate (23) is fixedly installed at the lower end of the inner wall of the low-temperature storage chamber (2), the middle of the bottom end of the low-temperature storage chamber (2) is protruded, the plurality of semiconductor refrigeration sheets (22) are inserted into the bottom end of the low-temperature storage chamber (2), and four sides of the bottom end of the low-temperature storage chamber (2) are provided with water dripping holes.
6. The food detector according to claim 1, wherein the cell is provided with a butt strap rotatably arranged on one side of the top end of the cell placing cavity (8), a plurality of ultraviolet disinfection lamps (28) are fixedly arranged on the inner wall of the top end of the butt strap, a sponge block (31) is arranged at the bottom end inside the cell placing cavity (8), water absorption cotton (30) is laid on the top end of the sponge block (31), and a second fixing frame (29) is fixedly arranged at the middle upper end inside the cell placing cavity (8).
7. The food detector according to claim 1, wherein a sealing door is rotatably installed on one side of the containing cavity (12), a plurality of non-equidistant limiting strips (21) are fixedly installed on the inner walls of the two ends of the containing cavity (12), the placing plate (20) is slidably sleeved on the two limiting strips (21), a backing plate is installed at the top end of the placing plate (20) in an embedded manner, and a plurality of tools are clamped in the backing plate.
8. The food detector according to claim 2, wherein the lower end of the outer wall of one side of the housing (1) is provided with an exhaust port, the lower end of one side of the inside of the housing (1) is fixedly provided with an induced draft fan (13), the inlet end of the induced draft fan (13) is fixedly connected with a Cos function tube (16), the Cos function tube (16) is made of a heat conducting material, and the circumferential outer wall of the Cos function tube (16) is provided with a plurality of air suction holes.
9. The food detector according to claim 3, wherein the display screen (4) is mounted on one end of the outer wall of the top end of the housing (1) in an embedded manner, and the control keys (5) are mounted on the other end of the outer wall of the top end of the housing (1) in an embedded manner.
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| CN113624577A (en) * | 2021-08-12 | 2021-11-09 | 于都于润贸易有限公司 | Automatic detection device and detection method for edible materials |
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| CN112345714B (en) | 2021-04-23 |
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Effective date of registration: 20211129 Address after: 201620 floor 1, building 5, No. 99, Chunlin Road, Songjiang District, Shanghai Patentee after: Shanghai Xiaomu Food Co.,Ltd. Address before: Room 103, 1st floor, 166 Liyuan Middle Road, Jiangning Development Zone, Nanjing, Jiangsu, 211100 Patentee before: Nanjing Yihui Instrument Equipment Co.,Ltd. |