CN111912687A - Food nutrition detects preprocessing device - Google Patents
Food nutrition detects preprocessing device Download PDFInfo
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- CN111912687A CN111912687A CN202010803463.7A CN202010803463A CN111912687A CN 111912687 A CN111912687 A CN 111912687A CN 202010803463 A CN202010803463 A CN 202010803463A CN 111912687 A CN111912687 A CN 111912687A
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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
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
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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
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
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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
- G01N2001/2873—Cutting or cleaving
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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
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention is suitable for the technical field of food detection, and provides a food nutrition detection pretreatment device which comprises a base, wherein a sample installation mechanism is arranged in the base through a rotating mechanism, and a pressing component is arranged in the sample installation mechanism; a pretreatment box is fixed on the outer wall of the base through a connecting frame, a feed inlet is formed in the top of the pretreatment box, a multi-stage crushing mechanism is installed below the feed inlet, and a telescopic blanking mechanism is arranged at the bottom of the pretreatment box; the telescopic blanking mechanism is connected with a blanking channel, and the blanking channel is connected with a conical bottom plate at the lower end in the pretreatment box; the inside of pretreatment tank installs the stirring and dissolves the mechanism, be equipped with coarse filtration net between stirring and dissolving the mechanism and the multi-stage reduction mechanism. The multi-stage crushing mechanism is matched with the coarse filter screen, so that large food particles which are not easy to dissolve can be filtered, and the influence of the large insoluble particles on the blanking effect is prevented.
Description
Technical Field
The invention belongs to the technical field of food detection, and particularly relates to a food nutrition detection pretreatment device.
Background
Food refers to finished products and raw materials for human consumption or drinking and to items traditionally being both food and medicine, but not including items for therapeutic purposes, generally, food is the most important source of heat and nutrients required by the human body, and food nutrition refers to the general term of heat and nutrients that the human body can obtain from food.
Nutrition is one of three major factors affecting human health, due to other two factors: heredity and environment are difficult for changing, therefore people can keep good health state through food nutrition, and along with the improvement of people's standard of living, people also more and more highly regard the degree to self health, consequently, thereby to the nutrition in the food carry out detection analysis and control food nutrition and safe important realistic meaning.
Before food nutrition detection, food needs to be pretreated, and a food sample to be detected needs to be smashed and dissolved, so that nutrients in the food can be dissolved in a solution and can be processed through a chromatographic analysis instrument. However, in the existing pretreatment process, the problem of incomplete crushing easily exists when food is crushed, so that large-particle solid materials exist during dissolution, and then a filter screen for filtering is blocked, thereby influencing a sample.
Disclosure of Invention
The invention aims to provide a food nutrition detection pretreatment device to solve the problems of incomplete crushing, filter screen blockage and the like in the pretreatment of food in the prior art.
The embodiment of the invention is realized in such a way that the food nutrition detection pretreatment device comprises a base, wherein a sample installation mechanism is arranged in the base through a rotating mechanism, and a pressing component is arranged in the sample installation mechanism;
a pretreatment box is fixed on the outer wall of the base through a connecting frame, a feed inlet is formed in the top of the pretreatment box, a multi-stage crushing mechanism is installed below the feed inlet, and a telescopic blanking mechanism is arranged at the bottom of the pretreatment box;
the telescopic blanking mechanism is connected with a blanking channel, and the blanking channel is connected with a conical bottom plate at the lower end in the pretreatment box;
the inside of pretreatment tank installs the stirring and dissolves the mechanism, be equipped with coarse filtration net between stirring and dissolving the mechanism and the multi-stage reduction mechanism.
As a further scheme of the invention: the rotating mechanism comprises a first motor, the first motor is arranged in the center of the upper surface of the base, the output end of the first motor is in driving connection with a first rotating shaft through a coupler, and a rotating table is fixed at the top of the first rotating shaft;
the upper surface of the rotating table is uniformly provided with grooves, and the sample mounting mechanism is fixed above the grooves.
As a further scheme of the invention: the sample mounting mechanism comprises a fixing ring, the fixing ring is positioned right above the groove, and a connecting rod is connected between the fixing ring and the upper surface of the rotating table;
the pressing component is arranged on the inner wall of the connecting rod.
As a further scheme of the invention: the pressing component comprises a first automatic telescopic rod, the bottom of the first automatic telescopic rod is fixed on the inner wall of the connecting rod, and an arc-shaped pressing plate is fixed at the top of the first automatic telescopic rod.
As a further scheme of the invention: the multistage crushing mechanism comprises a partition plate, an installation frame is fixed between the pretreatment box and the partition plate, a second motor is installed in the center of the installation frame, and a cutting knife is fixed on an output shaft of the second motor;
a set of crushing rollers rotating relatively is installed below the mounting frame, and two bilaterally symmetrical guide plates are installed between the mounting frame and the crushing rollers.
As a further scheme of the invention: the stirring and dissolving mechanism comprises a third motor, the third motor is installed in the center of the top of the pretreatment tank, the output end of the third motor is in driving connection with a third rotating shaft through a coupler, and the third rotating shaft penetrates through a through hole formed in the center of the coarse filter screen and is located inside the pretreatment tank;
a straight-bar stirring paddle and a spiral stirring paddle are fixed on the third rotating shaft, the straight-bar stirring paddle is positioned below the coarse filter screen, and the spiral stirring paddle is positioned at the bottom of the third rotating shaft;
a fine filter screen is arranged at the joint of the conical bottom plate and the blanking channel;
the side wall of the pretreatment tank is provided with a liquid inlet, and the liquid inlet is positioned below the coarse filter screen.
As a further scheme of the invention: the blanking channel is provided with an electromagnetic valve and a flowmeter, and the electromagnetic valve is positioned below the fine filter screen;
the flowmeter is positioned below the electromagnetic valve.
As a further scheme of the invention: the telescopic blanking mechanism comprises a fixed plate and a movable plate, the fixed plate is arranged below the pretreatment tank through a connecting rod, and a second automatic telescopic rod is connected between the fixed plate and the movable plate;
the centers of the fixed plate and the movable plate are connected with a flexible hose, the upper end of the flexible hose is communicated with the blanking channel, and the lower end of the flexible hose is communicated with the discharging straight pipe;
the lower surface of the moving plate is provided with a rubber lantern ring, and the rubber lantern ring is positioned on the outer side of the discharging straight pipe.
Compared with the prior art, the invention has the beneficial effects that: this food nutrition detects preprocessing device, be particularly useful for solid food's preliminary treatment, it is incomplete to consider to have to smash among the prior art, block up the problem of filter screen easily when dissolving the filtration, it cooperatees with coarse filtration net to be provided with multistage rubbing crusher structure very much, not only can be to food abundant shredding, can also filter the big food granule that is difficult for dissolving through coarse filtration net, reuse stirring dissolves the mechanism and carries out solution treatment to food powder, and be provided with scalable unloading mechanism and sample installation mechanism and cooperate, conveniently introduce the sample container with the inside sample of preliminary treatment incasement portion, and be provided with slewing mechanism, a plurality of samples can be prepared out once only, conveniently carry out experimental research.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic structural diagram of a food nutrition detection pretreatment device.
Fig. 2 is an internal sectional view of a base in the food nutrition test pretreatment device.
FIG. 3 is a schematic structural diagram of a sample installation mechanism in the food nutrition testing pretreatment device.
Fig. 4 is an enlarged structure schematic diagram of a pressing component in the food nutrition detection pretreatment device.
FIG. 5 is an internal sectional view of a pretreatment tank in the food nutrition test pretreatment device.
FIG. 6 is an enlarged schematic view of the crushing mechanism in the food nutrition detection pre-processing device.
In the figure: 1-a base, 2-a first motor, 3-a first rotating shaft, 4-a rotating table, 5-a groove, 6-a fixed ring, 7-a connecting rod, 8-an arc-shaped pressing plate, 9-a first automatic telescopic rod, 10-a connecting frame, 11-a pretreatment box, 12-a feeding hole, 13-a partition plate, 14-a mounting frame, 15-a second motor, 16-a cutting knife, 17-a guide plate, 18-a crushing roller, 19-a coarse filter screen, 20-a third motor, 21-a third rotating shaft, 22-a straight rod stirring rod, 23-a spiral stirring rod, 24-a liquid inlet, 25-a conical bottom plate, 26-a blanking channel, 27-a fine filter screen, 28-an electromagnetic valve, 29-a flowmeter, 30-a fixed plate and 31-a moving plate, 32-a second automatic telescopic rod, 33-a telescopic hose, 34-a discharge straight pipe and 35-a rubber lantern ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
As shown in fig. 1 and 5, an embodiment of the invention provides a food nutrition detection pretreatment device, which comprises a base 1, wherein a sample installation mechanism is arranged in the base 1 through a rotation mechanism, and a pressing component is arranged in the sample installation mechanism; a pretreatment box 11 is fixed on the outer wall of the base 1 through a connecting frame 10, a feed inlet 12 is formed in the top of the pretreatment box 11, a multi-stage crushing mechanism is installed below the feed inlet 12, and a telescopic blanking mechanism is arranged at the bottom of the pretreatment box 11; the telescopic blanking mechanism is connected with a blanking channel 26, and the blanking channel 26 is connected with a conical bottom plate 25 at the lower end in the pretreatment tank 11; the inside of pretreatment tank 11 is installed and is stirred dissolving mechanism, be equipped with coarse filtration net 19 between stirring dissolving mechanism and the multi-stage reduction mechanism.
This food nutrition detects preprocessing device, consider that there is smashing not thoroughly among the prior art, block up the problem of filter screen easily when dissolving the filtration, it cooperatees to be provided with multistage rubbing crusher structure and coarse filtration net 19 very much, not only can be to food abundant shredding, can also filter the big food granule of being difficult for dissolving through coarse filtration net 19, it dissolves the mechanism and carries out solution treatment to food powder to recycle stirring, and be provided with scalable unloading mechanism and sample installation mechanism and cooperate, conveniently introduce the sample container with the inside sample of pretreatment case 11, and be provided with slewing mechanism, a plurality of samples can be prepared out once only, conveniently carry out experimental research.
When using, place the container of splendid attire sample in sample installation mechanism, and utilize and support to press the subassembly to fix the container, keep the container mouth vertical upwards, guarantee that sample solution can get into the container, later with food through feed inlet 12 drop into pretreatment tank 11 in, food carries out abundant shredding through multi-stage reduction mechanism, sieve through coarse filter screen 19 again, large granule in the material has been got rid of, the garrulous granule of food falls on conical bottom plate 25 upper surface, start stirring and dissolve the mechanism and dissolve food granule in the solvent and make the sample, later through unloading passageway 26 get into scalable unloading mechanism in, in the redistribution advances a kind of sample container.
As shown in fig. 2, in the embodiment of the present invention, the rotating mechanism includes a first motor 2, the first motor 2 is installed in the center of the upper surface of the base 1, an output end of the first motor 2 is in driving connection with a first rotating shaft 3 through a coupling, and a rotating table 4 is fixed on the top of the first rotating shaft 3; the upper surface of the rotating table 4 is uniformly provided with grooves 5, and the sample mounting mechanism is fixed above the grooves 5.
Put into sample installation mechanism with sample container in proper order, start first motor 2 afterwards, first motor 2 drives through first pivot 3 and rotates 4 platforms of rotating to can adjust the position of the sample installation mechanism of platform 4 upper surface rotating, until empty sample container is located the pretreatment tank 11 under, utilize scalable unloading mechanism to pour into the sample to empty sample container, restart first motor 2 and drive platform 4 and rotate, drive adjacent sample container and be located the below of pretreatment tank 11, repeat above-mentioned operation.
As shown in fig. 3, in the embodiment of the present invention, the sample mounting mechanism includes a fixing ring 6, the fixing ring 6 is located right above the groove 5, and a connecting rod 7 is connected between the fixing ring 6 and the upper surface of the rotating table 4; the pressing component is arranged on the inner wall of the connecting rod 7.
Utilize recess 5 and solid fixed ring 6 to carry out spacing fixed to the sample container, prevent the container through connecting rod 7, put into sample installation mechanism with the sample container, start afterwards to support and press the subassembly to fix the container, guaranteed that the container is vertical upwards, make things convenient for the unloading.
As shown in fig. 4, in the embodiment of the present invention, the pressing component includes a first automatic telescopic rod 9, a bottom of the first automatic telescopic rod 9 is fixed on an inner wall of the connecting rod 7, and an arc-shaped pressing plate 8 is fixed on a top of the first automatic telescopic rod 9.
Connecting rod 7 can set up a plurality ofly, supports to press the subassembly to restrict according to the quantity of connecting rod 7, starts first automatic telescopic link 9 from a plurality of angles and drives the extension of arc clamp plate 8 and support and press on the container outer wall, further improves sample container's stable effect.
As shown in fig. 5 to 6, in the embodiment of the present invention, the multistage pulverizing mechanism includes a partition plate 13, a mounting frame 14 is fixed between the pretreatment tank 11 and the partition plate 13, a second motor 15 is installed at the center of the mounting frame 14, and a cutting knife 16 is fixed on an output shaft of the second motor 15; a set of crushing rollers 18 which rotate relatively is arranged below the mounting frame 14, and two bilaterally symmetrical guide plates 17 are arranged between the mounting frame 14 and the crushing rollers 18.
Throw into feed inlet 12 with food and drop into pretreatment case 11 in, start second motor 15 and crushing roller 18, second motor 15 drives cutting knife 16 and rotates, cuts into the large granule with complete food at cutting knife 16 flying speed pivoted in-process, gets into two crushing rollers 18 through stock guide 17 afterwards, further shredding at two crushing roller 18 pivoted in-process to reach abundant kibbling effect.
Further, the stirring and dissolving mechanism comprises a third motor 20, the third motor 20 is installed in the center of the top of the pretreatment tank 11, the output end of the third motor 20 is in driving connection with a third rotating shaft 21 through a coupler, and the third rotating shaft 21 penetrates through a through hole formed in the center of the coarse filter screen 19 and is located inside the pretreatment tank 11; a straight-bar stirring paddle 22 and a spiral stirring paddle 23 are fixed on the third rotating shaft 21, the straight-bar stirring paddle 22 is positioned below the coarse filter screen 19, and the spiral stirring paddle 23 is positioned at the bottom of the third rotating shaft 21; a fine filter screen 27 is arranged at the joint of the conical bottom plate 25 and the blanking channel 26; the side wall of the pretreatment tank 11 is provided with a liquid inlet 24, and the liquid inlet 24 is positioned below the coarse filter screen 19.
The material after the abundant crushing falls into the bottom of toper bottom plate 25 through the screening of coarse filtration net 19, pour into the solvent into through inlet 24, start third motor 20, third motor 20 drives straight-bar stirring rake 22 and spiral stirring rake 23 through third pivot 21 and rotates, thereby accelerated the dissolving speed of material in the solvent, thereby obtain food sample, carry out the screening once more through fine filtration net 27 when the unloading, further reduce the insoluble solid particle in the sample.
Further, the telescopic blanking mechanism comprises a fixed plate 30 and a movable plate 31, the fixed plate 30 is mounted below the pretreatment tank 11 through a connecting rod, and a second automatic telescopic rod 32 is connected between the fixed plate 30 and the movable plate 31; the centers of the fixed plate 30 and the movable plate 31 are connected with a flexible hose 33, the upper end of the flexible hose 33 is communicated with the blanking channel 26, and the lower end of the flexible hose 33 is communicated with a straight discharging pipe 34; the lower surface of the moving plate 31 is provided with a rubber sleeve ring 35, and the rubber sleeve ring 35 is positioned at the outer side of the straight discharging pipe 34.
When needs unloading, start the extension of the automatic telescopic link 32 of second, drive movable plate 31 and push down until rubber lantern ring 35 supports and presses the upper surface at the container to guarantee that ejection of compact straight tube 34 is located the inside of container, flexible hose 33 is elongated this moment, and the sample can guarantee under the effect of scalable unloading mechanism that the sample does not reveal through flexible hose 33 and ejection of compact straight tube 34 entering container.
Example 2
As shown in fig. 5, in another embodiment of the present invention, a solenoid valve 28 and a flow meter 29 are installed on the discharging channel 26, and the solenoid valve 28 is located below the fine filtering net 27; the flow meter 29 is located below the solenoid valve 28.
The electromagnetic valve 28 is closed to prevent the sample from falling down when the dissolution is finished, and the electromagnetic valve 28 is opened after the dissolution is finished, so that the sample enters the containers through the telescopic hose 33 and the straight discharge pipe 34, the volume of the sample can be monitored under the action of the flow meter 29, and the sample volume in each container is ensured to be approximately the same.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The food nutrition detection pretreatment device is characterized by comprising a base (1), wherein a sample installation mechanism is arranged in the base (1) through a rotating mechanism, and a pressing component is arranged in the sample installation mechanism;
a pretreatment box (11) is fixed on the outer wall of the base (1) through a connecting frame (10), a feed inlet (12) is formed in the top of the pretreatment box (11), a multi-stage crushing mechanism is installed below the feed inlet (12), and a telescopic blanking mechanism is arranged at the bottom of the pretreatment box (11);
the telescopic blanking mechanism is connected with a blanking channel (26), and the blanking channel (26) is connected with a conical bottom plate (25) at the lower end in the pretreatment box (11);
the inside of pretreatment tank (11) is installed and is stirred dissolving mechanism, be equipped with coarse filtration net (19) between stirring dissolving mechanism and the multi-stage reduction mechanism.
2. The food nutrition detection pretreatment device according to claim 1, wherein the rotating mechanism comprises a first motor (2), the first motor (2) is installed at the center of the upper surface of the base (1), the output end of the first motor (2) is in driving connection with a first rotating shaft (3) through a coupling, and a rotating table (4) is fixed at the top of the first rotating shaft (3);
the upper surface of the rotating table (4) is uniformly provided with grooves (5), and the sample mounting mechanism is fixed above the grooves (5).
3. The food nutrition detection pretreatment device according to claim 2, wherein the sample mounting mechanism comprises a fixing ring (6), the fixing ring (6) is located right above the groove (5), and a connecting rod (7) is connected between the fixing ring (6) and the upper surface of the rotating table (4);
the pressing component is arranged on the inner wall of the connecting rod (7).
4. The food nutrition detection pretreatment device according to claim 3, wherein the pressing component comprises a first automatic telescopic rod (9), the bottom of the first automatic telescopic rod (9) is fixed on the inner wall of the connecting rod (7), and an arc-shaped pressing plate (8) is fixed on the top of the first automatic telescopic rod (9).
5. The food nutrition detecting and preprocessing device according to claim 1, characterized in that the multi-stage crushing mechanism comprises a partition plate (13), a mounting frame (14) is fixed between the preprocessing box (11) and the partition plate (13), a second motor (15) is installed at the center of the mounting frame (14), and a cutting knife (16) is fixed on an output shaft of the second motor (15);
a set of crushing rollers (18) which rotate relatively are installed below the installation rack (14), and two guide plates (17) which are symmetrical left and right are installed between the installation rack (14) and the crushing rollers (18).
6. The food nutrition detection pretreatment device according to claim 1, wherein the stirring and dissolving mechanism comprises a third motor (20), the third motor (20) is installed at the center of the top of the pretreatment tank (11), the output end of the third motor (20) is in driving connection with a third rotating shaft (21) through a coupling, and the third rotating shaft (21) is positioned inside the pretreatment tank (11) through a through hole formed in the center of the coarse filter screen (19);
a straight rod stirring paddle (22) and a spiral stirring paddle (23) are fixed on the third rotating shaft (21), the straight rod stirring paddle (22) is positioned below the coarse filter screen (19), and the spiral stirring paddle (23) is positioned at the bottom of the third rotating shaft (21);
a fine filter screen (27) is arranged at the joint of the conical bottom plate (25) and the blanking channel (26);
the side wall of the pretreatment tank (11) is provided with a liquid inlet (24), and the liquid inlet (24) is positioned below the coarse filter screen (19).
7. The food nutrition detection pretreatment device according to claim 6, characterized in that a solenoid valve (28) and a flow meter (29) are installed on the blanking channel (26), and the solenoid valve (28) is positioned below the fine filter screen (27);
the flow meter (29) is located below the solenoid valve (28).
8. The food nutrition detection and pretreatment device according to claim 7, wherein the telescopic blanking mechanism comprises a fixed plate (30) and a movable plate (31), the fixed plate (30) is installed below the pretreatment tank (11) through a connecting rod, and a second automatic telescopic rod (32) is connected between the fixed plate (30) and the movable plate (31);
the centers of the fixed plate (30) and the movable plate (31) are connected with a flexible hose (33), the upper end of the flexible hose (33) is communicated with the blanking channel (26), and the lower end of the flexible hose (33) is communicated with a straight discharging pipe (34);
the lower surface of the moving plate (31) is provided with a rubber sleeve ring (35), and the rubber sleeve ring (35) is positioned on the outer side of the discharging straight pipe (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803463.7A CN111912687A (en) | 2020-08-11 | 2020-08-11 | Food nutrition detects preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803463.7A CN111912687A (en) | 2020-08-11 | 2020-08-11 | Food nutrition detects preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111912687A true CN111912687A (en) | 2020-11-10 |
Family
ID=73284167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010803463.7A Withdrawn CN111912687A (en) | 2020-08-11 | 2020-08-11 | Food nutrition detects preprocessing device |
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| Country | Link |
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| CN (1) | CN111912687A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808037A (en) * | 2021-01-15 | 2021-05-18 | 孙红霞 | Food and drug inspection dissolving device |
| CN112816279A (en) * | 2020-12-21 | 2021-05-18 | 艾吉析科技(南京)有限公司 | Sample extraction and separation device for corn flour biotoxin detection |
| CN115106163A (en) * | 2022-07-18 | 2022-09-27 | 南通市食品药品监督检验中心 | Food inspection is with multichannel filter equipment before inspection |
-
2020
- 2020-08-11 CN CN202010803463.7A patent/CN111912687A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816279A (en) * | 2020-12-21 | 2021-05-18 | 艾吉析科技(南京)有限公司 | Sample extraction and separation device for corn flour biotoxin detection |
| CN112808037A (en) * | 2021-01-15 | 2021-05-18 | 孙红霞 | Food and drug inspection dissolving device |
| CN115106163A (en) * | 2022-07-18 | 2022-09-27 | 南通市食品药品监督检验中心 | Food inspection is with multichannel filter equipment before inspection |
| CN115106163B (en) * | 2022-07-18 | 2024-01-23 | 南通市食品药品监督检验中心 | Multichannel filter equipment before inspection for food inspection |
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Application publication date: 20201110 |
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