CN111189983A - Food additive detection device of solid food - Google Patents
Food additive detection device of solid food Download PDFInfo
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- CN111189983A CN111189983A CN202010104159.3A CN202010104159A CN111189983A CN 111189983 A CN111189983 A CN 111189983A CN 202010104159 A CN202010104159 A CN 202010104159A CN 111189983 A CN111189983 A CN 111189983A
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- 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
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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
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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Abstract
The invention discloses a food additive detection device for solid food, which comprises a mounting rack, a bottom box and a mixing funnel, wherein the middle part of the mounting rack is fixedly connected with the bottom box, and a spectrophotometer and a rotary servo motor are respectively and fixedly installed at the bottom of the inner wall of the bottom box. This food additive detection device of solid food, can realize through carrying out centrifugal filtration and the filterable dual filtration of filter screen to the food that awaits measuring after the broken mixture, guarantee that food is more accurate when detecting, thereby fine condition emergence of avoiding bulky testing article to disturb the testing result, the detection precision is greatly improved, thereby the accuracy of food additive testing result has been guaranteed, reached simultaneously not only fast but also the purpose that the additive of efficient in to food detects, the automated inspection of food additive has been realized, need not during the artifical multiple detect reagent of adding of testing personnel to the cell, and the detection efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of food detection equipment, in particular to a food additive detection device for solid food.
Background
The food additive refers to chemical substances or natural substances added into food for improving the quality, color, aroma and taste of the food and for the requirements of preservation and processing technology, at present, 14000 kinds of food additives are found all over the world, 1587 kinds of food additives are allowed to be used in China by 1999, wherein the food additives comprise edible spices and other (excluding compound food additives), the food additives are different according to the sources, and the food additives are generally divided into three categories internationally: one is natural extract such as beet red, curcumin, capsorubin, etc.; secondly, substances prepared by fermentation and other methods, such as citric acid, red yeast rice, monascus pigment and the like, and thirdly, pure chemical compositions, such as sodium benzoate, potassium sorbate, amaranth, carmine and the like. If classified according to the functions and purposes of food additives, the food additives can be classified into 22 types, namely acidity regulators, anticaking agents, antifoaming agents, antioxidants, bleaching agents, bulking agents, gum base agents, coloring agents, color fixatives, emulsifiers, enzyme preparations, flavor enhancers, flour treatment agents, coating agents, moisture retention agents, nutrition enhancers, preservatives, stabilizers and coagulants, sweeteners, thickeners, food flavors and other additives.
Referring to a food additive detection device for solid food with chinese patent publication No. CN208459269U, the device solves the technical problems of low detection efficiency and low detection accuracy of the conventional food additives and the inability to detect the food additives for the solid food, and also refers to a food additive detection device for solid food with chinese patent publication No. CN110261338A, which solves the disadvantages of low detection efficiency in the prior art, however, the above referenced patents have the following disadvantages:
1) the detection precision is still low, the solid food to be detected is mixed with water through twice crushing and mixing, and then the mixture is directly discharged into a cuvette for detection, a detection product with a large volume still interferes with a detection result without separation and filtration, multiple filtration of the crushed and mixed food to be detected cannot be realized, the food is ensured to be more accurate in detection, the situation that the detection result is interfered by the detection product with the large volume cannot be well avoided, and great inconvenience is brought to the detection work of the food additive;
2) the detection efficiency is still lower, adopt current detection device will wait to detect food sample and arrange into the cell after, still need the manual work of testing personnel to add multiple detect reagent to the cell, whether it is qualified to detect different kinds of food additive, still can't realize food additive's automated inspection, can't realize through concentrating reagent and set up on detection device, and carry out systematic work with the detection carousel and match, realize the automatic detect reagent that adds, can't reach not only fast but also the efficient additive in the food and carry out the purpose that detects.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a food additive detection device for solid food, which solves the problem that the existing food additive detection device is still low in detection precision and detection efficiency.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a food additive detection device for solid food comprises a mounting frame, a bottom box and a mixing funnel which are fixedly connected with the middle part of the mounting frame, wherein the bottom of the inner wall of the bottom box is respectively and fixedly provided with a spectrophotometer and a rotary servo motor, the top end of an output shaft of the rotary servo motor is fixedly connected with a rotary platform, the top part of the rotary platform is fixedly provided with a cuvette, the bottom of the inner wall of the cuvette is provided with a detection groove, the two sides of the top part of the mounting frame are respectively and fixedly provided with a filtering device and a reagent dripping device, the filtering device comprises a centrifugal box, the bottom part of the mixing funnel is fixedly connected with the top part of the centrifugal box, a mounting plate is fixedly connected between the two sides of the inner wall of the centrifugal box, the top part of the mounting plate is rotatably connected with a rotating shaft through a bearing, the top end of the rotating shaft is fixedly connected with a, the top of mounting panel just is located one side of pivot and has centrifugal servo motor through connecting block fixed mounting, and the fixed surface of centrifugal servo motor output shaft installs first bevel gear, the fixed surface of pivot install with the second bevel gear of first bevel gear looks adaptation.
Reagent dropwise add device includes the reagent box, there are a reagent section of thick bamboo and a play liquid section of thick bamboo inside of reagent box through fixed block difference fixed mounting, and the bottom of a reagent section of thick bamboo is through the top intercommunication of drain hose with a play liquid section of thick bamboo, the inside fixed mounting of drain hose has the electromagnetism choke valve, and the top intercommunication of a reagent section of thick bamboo has the feed liquor pipe, the top threaded connection of feed liquor pipe has sealed lid.
Preferably, the top of mounting panel has seted up annular mounting groove, and the inside of annular mounting groove is inlayed and is had rather than the filter screen of looks adaptation.
Preferably, the top fixed mounting of mounting panel has the protection casing with centrifugal servo motor looks adaptation, and the inner wall fixed mounting of centrifuge box discharge gate has first electromagnetic material leakage valve.
Preferably, the top and the bottom of the centrifuge bowl are respectively and fixedly provided with an upper material blocking cover and a lower material blocking cover, and a material guiding cavity is formed between the upper material blocking cover and the lower material blocking cover.
Preferably, the top fixed mounting who mixes the funnel has mixed servo motor, and mixed servo motor's output shaft passes through shaft coupling fixedly connected with rotary rod, the bottom of rotary rod runs through mixed funnel and extends to the inside of mixing the funnel, the surface of rotary rod has broken stirring rod through installation lantern ring fixed mounting.
Preferably, the inner wall fixed mounting of mixing funnel discharge gate has the second electromagnetism hourglass material valve, and the both sides at mixing funnel top fixed mounting respectively have feeder hopper and inlet tube.
Preferably, the number of the reagent cartridges is at least five, and the number of the detection grooves is matched with the number of the reagent cartridges.
Preferably, one side fixed mounting of centrifugal box has the control box, and the inside fixed mounting of control box has central processing unit and time-recorder, the front of control box is fixed mounting respectively has display screen, control button and pilot lamp.
Preferably, the output end of the central processing unit is electrically connected with the input ends of the spectrophotometer, the electromagnetic throttle valve, the indicator lamp, the centrifugal servo motor, the rotary servo motor, the display screen, the hybrid servo motor, the first electromagnetic leakage valve and the second electromagnetic leakage valve respectively.
Preferably, the output end of the control key is electrically connected with the input end of the central processing unit, and the central processing unit is electrically connected with the timer in a bidirectional mode.
(III) advantageous effects
The invention provides a food additive detection device for solid food. The following advantageous effects are provided.
(1) The food additive detection device for the solid food is characterized in that a mounting plate is fixedly connected between two sides of the inner wall of a centrifugal box, the top of the mounting plate is rotatably connected with a rotating shaft through a bearing, the top end of the rotating shaft is fixedly connected with a centrifugal cylinder through a connecting plate, a feeding nozzle matched with a mixing hopper is fixedly mounted at the top of the centrifugal cylinder, a centrifugal servo motor is fixedly mounted at the top of the mounting plate and positioned at one side of the rotating shaft through a connecting block, a first bevel gear is fixedly mounted on the outer surface of an output shaft of the centrifugal servo motor, a second bevel gear matched with the first bevel gear is fixedly mounted on the outer surface of the rotating shaft, double filtration of centrifugal filtration and filter screen filtration of the crushed and mixed food to be detected can be realized, the food is ensured to be more accurate in detection, and the condition that a, the detection precision is greatly improved, so that the accuracy of the detection result of the food additive is ensured.
(2) The food additive detection device for the solid food is characterized in that a reagent cylinder and a liquid outlet cylinder are respectively and fixedly arranged in the reagent box through fixing blocks, the bottom of the reagent cylinder is communicated with the top of the liquid outlet cylinder through a liquid guide hose, an electromagnetic throttle valve is fixedly arranged inside the liquid guide hose, the top of the reagent cylinder is communicated with a liquid inlet pipe, the top end of the liquid inlet pipe is in threaded connection with a sealing cover, the reagent can be intensively arranged on the detection device and is matched with the detection turntable in the system work way to automatically add the detection reagent, the aim of quickly and efficiently detecting the additive in the food is well fulfilled, the automatic detection of the food additive is realized, a plurality of detection reagents are not required to be manually added into the cuvette by a detection person, the detection efficiency is greatly improved, so that the detection of the food additive by the detection personnel is greatly facilitated.
(3) This solid food's food additive detection device, through keep off material cover and keep off the material cover down at the top of centrifuge bowl and bottom difference fixed mounting, and keep off and form the guide cavity between material cover and the lower fender material cover, can realize falling into the filter screen along the guide cavity with the detection sample that separates out in the centrifuge bowl, avoid the detection sample irregular getting rid of in the centrifuge box under the effect of centrifugal force, the unable filterable condition emergence once more that carries on, thereby the normal filter screen of having guaranteed detection sample filters.
(4) This solid food's food additive detection device has the control box through one side fixed mounting at the centrifugal box, and the inside fixed mounting of control box has central processing unit and time-recorder, and the front of control box fixed mounting respectively has display screen, control button and pilot lamp, can realize carrying out intelligent control to whole detection device through central processing unit to reach the purpose of automated inspection.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of a filter apparatus and mixing funnel configuration of the present invention.
Fig. 3 is a partial enlarged view of the invention at a in fig. 2.
FIG. 4 is a sectional view showing the structure of the reagent dripping device of the present invention.
FIG. 5 is a schematic diagram of the structure of the cuvette according to the present invention.
FIG. 6 is a top view of the mounting plate structure of the present invention.
Fig. 7 is a cross-sectional view of the structure of the control box of the present invention.
Fig. 8 is a schematic block diagram of the architecture of the system of the present invention.
In the figure, 1 mounting rack, 2 bottom boxes, 3 mixing funnels, 4 spectrophotometers, 5 rotating servo motors, 6 rotating platforms, 7 cuvettes, 8 detection grooves, 9 filtering devices, 91 centrifugal boxes, 92 mounting plates, 93 rotating shafts, 94 centrifugal cylinders, 95 feeding nozzles, 96 centrifugal servo motors, 97 first bevel gears, 98 second bevel gears, 99 mounting grooves, 910 filter screens, 10 reagent dripping devices, 101 reagent boxes, 102 reagent boxes, 103 liquid outlet cylinders, 104 liquid guide hoses, 105 electromagnetic throttle valves, 106 liquid inlet pipes, 107 sealing covers, 11 protective covers, 12 first electromagnetic leakage valves, 13 upper material blocking covers, 14 lower material blocking covers, 15 mixing servo motors, 16 rotating rods, 17 crushing stirring rods, 18 second electromagnetic leakage valves, 19 feed hoppers, 20 water inlet pipes, 21 control boxes, 22 central processors, 23 timers, 24 display screens, 25 control keys and 26 indicator lamps.
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.
Referring to fig. 1 to 8, an embodiment of the present invention provides a technical solution: a food additive detection device for solid food comprises a mounting frame 1, a bottom box 2 and a mixing funnel 3 which are fixedly connected with the middle part of the mounting frame 1, wherein the bottom of the inner wall of the bottom box 2 is respectively and fixedly provided with a spectrophotometer 4 and a rotary servo motor 5, the spectrophotometer 4 adopts a 721-, a mounting plate 92 is fixedly connected between two sides of the inner wall of the centrifugal box 91, the top of the mounting plate 92 is rotatably connected with a rotating shaft 93 through a bearing, the top end of the rotating shaft 93 is fixedly connected with a centrifugal cylinder 94 through a connecting plate, the wall of the centrifugal cylinder 94 is of a net-shaped filtering structure, the outer surface of the centrifugal cylinder 94 is provided with a cover which can conveniently clean filter residues inside the centrifugal cylinder 94, the top of the centrifugal cylinder 94 is fixedly provided with a feeding nozzle 95 matched with the mixing hopper 3, the top of the mounting plate 92 and one side of the rotating shaft 93 are fixedly provided with a centrifugal servo motor 96 through a connecting block, the outer surface of an output shaft of the centrifugal servo motor 96 is fixedly provided with a first bevel gear 97, the outer surface of the rotating shaft 93 is fixedly provided with a second bevel gear 98 matched with the first bevel gear 97, the top of the mounting plate 92 is provided with an annular mounting groove 99, the size of the gap of the filter screen 910 is larger than that of the gap of the wall of the centrifugal cylinder 94, the filter screen mainly plays a role of damping material guiding, so as to prevent the food sample to be measured thrown out by centrifugation from splashing around, the top of the mounting plate 92 is fixedly provided with a protective cover 11 matched with the centrifugal servo motor 96, the protective cover 11 can prevent the sample to be measured from falling into the centrifugal servo motor 96 and a transmission mechanism matched with the centrifugal servo motor 96 to cause abnormal centrifugation, the inner wall of the discharge hole of the centrifugal box 91 is fixedly provided with a first electromagnetic material leakage valve 12, the top and the bottom of the centrifugal cylinder 94 are respectively fixedly provided with an upper material blocking cover 13 and a lower material blocking cover 14, a material guiding cavity is formed between the upper material blocking cover 13 and the lower material blocking cover 14, the top of the mixing funnel 3 is fixedly provided with a mixing servo motor 15, and the mixing servo motor 15 and the centrifugal servo motor 96 both adopt high-power servo motors with the, the model of the rotary servo motor 5 is MR-J2S, an output shaft of the mixing servo motor 15 is fixedly connected with a rotary rod 16 through a coupler, the bottom end of the rotary rod 16 penetrates through the mixing hopper 3 and extends into the mixing hopper 3, a crushing stirring rod 17 is fixedly installed on the outer surface of the rotary rod 16 through an installation collar, crushing teeth are fixedly installed on the crushing stirring rod 17, a second electromagnetic leakage valve 18 is fixedly installed on the inner wall of a discharge port of the mixing hopper 3, the second electromagnetic leakage valve 18 and the first electromagnetic leakage valve 12 are intelligent opening and closing type electromagnetic valves with the model DG4V-3, a feed hopper 19 and a water inlet pipe 20 are respectively and fixedly installed on two sides of the top of the mixing hopper 3, a control box 21 is fixedly installed on one side of a centrifugal box 91, a central processor 22 and a timer 23 are fixedly installed inside the control box 21, the model of the central processor 22 is AT89S51, the model of the timer 23 is TAJ5-QJT5, the front of the control box 21 is respectively and fixedly provided with a display screen 24, a control key 25 and an indicator light 26, the output end of the central processor 22 is respectively and electrically connected with the input ends of the spectrophotometer 4, the electromagnetic throttle valve 105, the indicator light 26, the centrifugal servo motor 96, the rotary servo motor 5, the display screen 24, the hybrid servo motor 15, the first electromagnetic leakage valve 12 and the second electromagnetic leakage valve 18, the output end of the control key 25 is electrically connected with the input end of the central processor 22, and the central processor 22 is electrically connected with the timer 23 in a bidirectional mode.
Reagent dropwise add device 10 includes reagent box 101, the front fixed mounting of reagent box 101 has transparent glass window, can make things convenient for the inspector to observe the inside condition of reagent box 101, the inside of reagent box 101 is through fixed block fixed mounting respectively has reagent section of thick bamboo 102 and goes out a liquid section of thick bamboo 103, and the bottom of reagent section of thick bamboo 102 is through leading liquid hose 104 and the top intercommunication of a liquid section of thick bamboo 103, the inside fixed mounting of leading liquid hose 104 has electromagnetic throttle valve 105, electromagnetic throttle valve 105's model is KF-L8, and the top intercommunication of reagent section of thick bamboo 102 has feed liquor pipe 106, the top threaded connection of feed liquor pipe 106 has sealed lid 107, the quantity of reagent section of thick bamboo 102 is five at least, and the quantity of the quantity looks adaptation reagent section of thick bamboo 102 of detection groove 8 and reagent section of thick bamboo 102 and the quantity of detection groove 8 can be selected or expanded according to the.
When the device is used, firstly, the whole detection device is powered on through a power interface, a detection person inputs a control algorithm program into the central processing unit 22 through the control key 25, then the sealing cover 107 is unscrewed, a detection reagent to be detected is injected into the reagent cylinder 102 according to the type and the volume of the reagent indicated on the label of the reagent cylinder 102 through the liquid inlet pipe 106, the sealing cover 107 is screwed after the injection is finished, then the water inlet pipe 20 is communicated with external water supply equipment, then the solid food to be detected is added into the mixing funnel 3 through the feed hopper 19, at the moment, the external water supply equipment is started to introduce clean water with corresponding volume into the mixing funnel 3, then the central processing unit 22 controls the mixing servo motor 15 to start working, the mixing servo motor 15 drives the crushing stirring rod 17 to rotate through the rotating rod 16, and the solid food to be detected added into the mixing funnel 3 is, the central processor 22 controls the second electromagnetic material leakage valve 18 to close in the crushing and mixing process, when the mixing time set by the timer 23 is reached, the central processor 22 controls the mixing servo motor 15 to stop working, and controls the second electromagnetic material leakage valve 18 to open, so that the food to be tested which is crushed and mixed in the mixing funnel 3 leaks into the centrifugal cylinder 94 from the feeding nozzle 95, at this time, the central processing unit 22 controls the first electromagnetic material leakage valve 12 to close, the centrifugal servo motor 96 is started, the centrifugal servo motor 96 drives the centrifugal cylinder 94 to rotate at a high speed through the first bevel gear 97, the second bevel gear 98 and the rotating shaft 93 respectively, so that the test sample with qualified volume in the centrifugal cylinder 94 is thrown out from the wall mesh of the centrifugal cylinder 94, and the material guide cavity formed by the upper material blocking cover 13 and the lower material blocking cover 14 falls on the filter screen 910, and the sample to be measured leaks into the discharge port of the centrifuge box 91 from the filter screen 910 under the action of gravity to be accumulated.
After the sample to be detected is filtered, the central processing unit 22 controls the first electromagnetic leakage valve 12 to be opened, so that the filtered sample to be detected falls into one detection groove 8 of the cuvette 7, when one detection groove 8 is full, the central processing unit 22 controls the first electromagnetic leakage valve 12 to be closed, and controls the rotary servo motor 5 to rotate by a corresponding angle according to a program, the rotary servo motor 5 drives the cuvette 7 to rotate through the rotary platform 6, so that the next detection groove 8 rotates to be right below a discharge port of the centrifugal box 91, then the central processing unit 22 controls the first electromagnetic leakage valve 12 to be opened, blanking is carried out again, the operation is repeated until all the detection grooves 8 are full, meanwhile, the central processing unit 22 controls the electromagnetic throttle valve 105 connected with the liquid guide hose 104 at the bottom of the corresponding reagent cylinder 102 to be opened and closed to carry out the dripping of different detection reagents, one detection reagent is dripped into one detection groove 8, until all the detection reagents are completely added, the central processing unit 22 controls the spectrophotometer 4 to detect various additives of the food sample to be detected in the cuvette 7, the detection result is transmitted to the central processing unit 22 to be analyzed, the detection analysis result is transmitted to the display screen 24 to be displayed, the indicator lamp 26 is turned on at the moment to remind detection personnel of completing the detection, and thus the whole working process of the food additive detection device for solid food is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a food additive detection device of solid food, includes mounting bracket (1), mounting bracket (1) middle part fixed connection's bottom case (2) and mixing funnel (3), the bottom of bottom case (2) inner wall is fixed mounting respectively has spectrophotometer (4) and rotary servo motor (5), and the top fixedly connected with rotary platform (6) of rotary servo motor (5) output shaft, the top fixed mounting of rotary platform (6) has cell (7), and the bottom of cell (7) inner wall has been seted up and has been examined test slot (8), its characterized in that: the device comprises an installation frame (1), wherein a filtering device (9) and a reagent dripping device (10) are respectively and fixedly installed on two sides of the top of the installation frame (1), the filtering device (9) comprises a centrifugal box (91), the bottom of a mixing funnel (3) is fixedly connected with the top of the centrifugal box (91), a mounting plate (92) is fixedly connected between two sides of the inner wall of the centrifugal box (91), the top of the mounting plate (92) is rotatably connected with a rotating shaft (93) through a bearing, the top end of the rotating shaft (93) is fixedly connected with a centrifugal cylinder (94) through a connecting plate, a feeding nozzle (95) matched with the mixing funnel (3) is fixedly installed on the top of the centrifugal cylinder (94), a centrifugal servo motor (96) is fixedly installed on one side, located on the rotating shaft (93), of the top of the mounting plate (92), a first bevel gear (97) is fixedly installed on the outer, a second bevel gear (98) matched with the first bevel gear (97) is fixedly arranged on the outer surface of the rotating shaft (93);
reagent dropwise add device (10) includes reagent box (101), there are a reagent section of thick bamboo (102) and a play liquid section of thick bamboo (103) inside of reagent box (101) through fixed block difference fixed mounting, and the bottom of a reagent section of thick bamboo (102) is through drain hose (104) and the top intercommunication of a play liquid section of thick bamboo (103), the inside fixed mounting of drain hose (104) has electromagnetism choke valve (105), and the top intercommunication of a reagent section of thick bamboo (102) has feed liquor pipe (106), the top threaded connection of feed liquor pipe (106) has sealed lid (107).
2. The food additive detecting device for solid food according to claim 1, wherein: annular mounting groove (99) have been seted up at the top of mounting panel (92), and the inside of annular mounting groove (99) is inlayed and is had filter screen (910) rather than the looks adaptation.
3. The food additive detecting device for solid food according to claim 1, wherein: the top fixed mounting of mounting panel (92) has protection casing (11) with centrifugal servo motor (96) looks adaptation, and the inner wall fixed mounting of centrifuge box (91) discharge gate has first electromagnetic material leakage valve (12).
4. The food additive detecting device for solid food according to claim 1, wherein: an upper material blocking cover (13) and a lower material blocking cover (14) are respectively and fixedly installed at the top and the bottom of the centrifugal cylinder (94), and a material guiding cavity is formed between the upper material blocking cover (13) and the lower material blocking cover (14).
5. The food additive detecting device for solid food according to claim 1, wherein: the top fixed mounting who mixes funnel (3) has mixed servo motor (15), and the output shaft of mixing servo motor (15) passes through shaft coupling fixedly connected with rotary rod (16), the bottom of rotary rod (16) runs through mixed funnel (3) and extends to the inside of mixing funnel (3), the surface of rotary rod (16) has broken stirring rod (17) through installation lantern ring fixed mounting.
6. The food additive detecting device for solid food according to claim 1, wherein: the inner wall fixed mounting who mixes funnel (3) discharge gate has second electromagnetism hourglass material valve (18), and the both sides at mixing funnel (3) top fixed mounting respectively has feeder hopper (19) and inlet tube (20).
7. The food additive detecting device for solid food according to claim 1, wherein: the number of the reagent cartridges (102) is at least five, and the number of the detection grooves (8) is matched with the number of the reagent cartridges (102).
8. The food additive detecting device for solid food according to claim 1, wherein: one side fixed mounting of centrifuge box (91) has control box (21), and the inside fixed mounting of control box (21) has central processing unit (22) and time-recorder (23), the front of control box (21) is fixed mounting respectively has display screen (24), control button (25) and pilot lamp (26).
9. The food additive testing device for solid food as claimed in claim 8, wherein: the output end of the central processing unit (22) is respectively electrically connected with the input ends of the spectrophotometer (4), the electromagnetic throttle valve (105), the indicator lamp (26), the centrifugal servo motor (96), the rotary servo motor (5), the display screen (24), the hybrid servo motor (15), the first electromagnetic leakage valve (12) and the second electromagnetic leakage valve (18).
10. The food additive testing device for solid food as claimed in claim 8, wherein: the output end of the control key (25) is electrically connected with the input end of the central processing unit (22), and the central processing unit (22) is electrically connected with the timer (23) in a bidirectional mode.
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| CN202010104159.3A CN111189983A (en) | 2020-02-20 | 2020-02-20 | Food additive detection device of solid food |
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| CN202010104159.3A CN111189983A (en) | 2020-02-20 | 2020-02-20 | Food additive detection device of solid food |
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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 |
| CN113996386A (en) * | 2021-10-29 | 2022-02-01 | 吉喆 | Food detection equipment with sample screening and conveying functions |
| CN114525203A (en) * | 2022-02-21 | 2022-05-24 | 江苏京牧生物技术有限公司 | Bacterial colony density measuring equipment for beneficial bacteria in feed additive |
| CN115356180A (en) * | 2022-10-24 | 2022-11-18 | 莱阳市检验检测中心 | Food safety detector |
| CN116087184A (en) * | 2023-03-03 | 2023-05-09 | 李乐 | Food additive detection process |
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