CN111665094B - Food detects quick sampling device - Google Patents
Food detects quick sampling device Download PDFInfo
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- CN111665094B CN111665094B CN202010603277.9A CN202010603277A CN111665094B CN 111665094 B CN111665094 B CN 111665094B CN 202010603277 A CN202010603277 A CN 202010603277A CN 111665094 B CN111665094 B CN 111665094B
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Chemical & Material Sciences (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of food sampling, and discloses a rapid sampling device for food detection, which comprises a mould assembling box, wherein a first circular through hole is formed in the middle of the bottom of the mould assembling box, the inner wall of the first circular through hole is fixedly connected with the outer wall of the top end of a hollow pipe, a third circular through hole is formed in the middle of the right side of the mould assembling box, the inner wall of the third circular through hole is fixedly connected with the outer wall of a second bearing, the outer wall of the second bearing is fixedly connected with the outer wall of a second threaded rod, and the left end of the second threaded rod penetrates through the right side of the second bearing and extends into the inner part of the mould assembling box. This food detects quick sampling device utensil makes the food contact of sampling head downstream and solid class through first electric telescopic handle to take a sample, make the needle tubing downstream until the liquid that the needle tubing got into through second electric telescopic handle, make the piston board drive piston rebound through hydraulic cylinder, thereby can be with in the liquid suction needle cylinder, thereby take a sample.
Description
Technical Field
The invention relates to the technical field of food sampling, in particular to a rapid sampling device for food detection.
Background
The food refers to various finished products and raw materials for people to eat or drink and the products which are both food and traditional Chinese medicinal materials according to the tradition, but do not include the products for treating. The food has two main effects on human body, namely nutrition function and sensory function, and some foods also have regulating effect. Food safety problems affect human health and are very necessary for food inspection, and since food includes solid type food and liquid type food, the existing food sampling device is single in object and thus is inconvenient to use.
Disclosure of Invention
The invention aims to provide a rapid sampling device for food detection, which solves the problem that the existing food sampling device is single in object and is inconvenient to use.
In order to achieve the purpose, the invention provides the following technical scheme: a food detection rapid sampling device comprises a mold closing box, wherein a first circular through hole is formed in the middle of the bottom of the mold closing box, the inner wall of the first circular through hole is fixedly connected with the outer wall of the top end of a hollow tube, a third circular through hole is formed in the middle of the right side of the mold closing box, the inner wall of the third circular through hole is fixedly connected with the outer wall of a second bearing, the inner wall of the second bearing is fixedly connected with the outer wall of a second threaded rod, the left end of the second threaded rod penetrates through the right side of the second bearing and extends into the interior of the mold closing box, the left side of the second threaded rod is fixedly connected with the right side of a second square block body, the right side of the second threaded rod is fixedly connected with the left side of a second knob, a second threaded sleeve is arranged inside the mold closing box, the second threaded sleeve is sleeved on the outer wall of the second threaded rod, and the inner wall of the second threaded sleeve is in threaded connection with the outer wall of the second threaded rod, the top of the second threaded sleeve is fixedly connected with the bottom of the second limiting block, the top of the second limiting block is connected with the inner wall of an upper rectangular channel formed in the top of the inner wall of the mold closing box in a sliding manner, the number of the second limiting blocks is two, the top of the second limiting block positioned below the second threaded sleeve is fixedly connected with the bottom of the second threaded sleeve, the bottom of the second limiting block positioned below the second threaded sleeve is connected with the inner wall of a second lower rectangular channel formed in the bottom of the inner wall of the mold closing box in a sliding manner, the left side of the second limiting block is fixedly connected with the right side of a second connecting rod, the bottom of the left end of the second connecting rod is fixedly connected with the top of a first electric telescopic rod, a sampling head is installed on the first electric telescopic rod, a circular through opening II is formed in the left side of the mold closing box, and the inner wall of the circular through opening II is fixedly connected with the outer wall of the first bearing, the inner wall of the first bearing is fixedly connected with the outer wall of the first threaded rod, the right end of the first threaded rod penetrates through the left side of the first bearing and extends into the interior of the mould assembling box, the right side of the first threaded rod is fixedly connected with the left side of the first square block body, the left side of the first threaded rod is fixedly connected with the right side of the first knob, a first thread sleeve is arranged in the interior of the mould assembling box and sleeved on the outer wall of the first threaded rod, the inner wall of the first thread sleeve is in threaded connection with the outer wall of the first threaded rod, the top of the first thread sleeve is fixedly connected with the bottom of the first limiting block, the top of the first limiting block is in sliding connection with the inner wall of the upper rectangular channel, the number of the first limiting blocks is two, and the top of the first limiting block positioned below the first thread sleeve is fixedly connected with the bottom of the first thread sleeve, the bottom of the first limiting block below the first threaded sleeve is in sliding connection with the inner wall of a first lower rectangular channel formed at the bottom of the inner wall of the mould assembling box, the right side of the first limiting block is fixedly connected with the left side of a first connecting rod, the bottom of the first connecting rod is fixedly connected with the top of a second electric telescopic rod, the bottom of the second electric telescopic rod is fixedly connected with the top of a U-shaped connecting plate, the top of the inner wall of the U-shaped connecting plate is fixedly connected with the top of a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with the top of a piston plate, the left side and the right side of the piston plate are respectively in contact with the inner wall of the left side and the inner wall of the right side of the U-shaped connecting plate, the bottom of the piston plate is fixedly connected with the top of a piston rod, the bottom of the piston rod is fixedly connected with the top of a piston, and the left side and the right side of the piston are respectively in contact with the inner wall of the left side of a needle cylinder, the inner wall on right side contacts, the left and right both sides of cylinder upper end respectively with the left inner wall of U type connecting plate, the inner wall fixed connection on right side, the bottom and the needle tubing intercommunication setting of cylinder.
Preferably, the inner diameter of the hollow tube is larger than the shape of the sampling head, and the inner diameter of the hollow tube is larger than the width of the U-shaped connecting plate.
Preferably, the left end of the second threaded rod is positioned at the right side of the hollow tube, and the left end of the second threaded rod does not exceed the edge of the right side of the hollow tube.
Preferably, the shape of the first knob and the shape of the second knob are both circular, and the outer walls of the first knob and the second knob are both provided with soft materials.
Preferably, the second lower rectangular channel is located at the right side of the first circular through opening, the first lower rectangular channel is located at the left side of the first circular through opening, and the length and the width of the first lower rectangular channel are the same as those of the second lower rectangular channel.
Preferably, the right end of the first threaded rod is positioned at the left side of the hollow tube, and the right end of the first threaded rod does not exceed the edge of the left side of the hollow tube.
Preferably, the size of the needle hole of the needle tube can be set according to the self environmental requirement, and the needle tube is made of stainless steel materials.
The invention provides a rapid sampling device for food detection. This food detects quick sampling device possesses following beneficial effect:
(1) When the second knob is rotated to enable the second threaded rod to rotate, the second threaded sleeve drives the sampling head to move leftwards until the sampling head is right above the hollow tube, and the sampling head moves downwards through the first electric telescopic rod to be in contact with solid food, so that sampling is performed;
(2) This food detects quick sampling device utensil makes first threaded rod rotate through rotatory first knob, makes first thread bush drive the needle tubing and moves to the right top of hollow tube, makes the needle tubing downstream through second electric telescopic handle until the liquid that the needle tubing got into in, makes the piston board drive piston rebound through hydraulic cylinder to can be with liquid imbibition needle section of thick bamboo in, thereby take a sample.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the inner wall of the mold assembling box of the present invention;
FIG. 3 is a schematic view of the bottom structure of the inner wall of the mold closing box of the present invention;
FIG. 4 is a schematic view of the left side structure of the mold assembling box of the present invention;
FIG. 5 is a right side view of the mold assembling box of the present invention;
FIG. 6 is an enlarged view of the structure of the present invention at A.
In the figure: 1 box closing, 2 hollow pipes, 3 first thread sleeves, 4 first threaded rods, 5 first knobs, 6 square block bodies I, 7 first limiting blocks, 8 first connecting rods, 9 upper rectangular channels, 10 first lower rectangular channels, 11 circular openings I, 12 second lower rectangular channels, 13 second thread sleeves, 14 second threaded rods, 15 second knobs, 16 second limiting blocks, 17 second connecting rods, 18 first electric telescopic rods, 19 sampling heads, 20 square block bodies II, 21 circular openings II, 22 bearings I, 23 circular openings III, 24 bearings II, 25 second electric telescopic rods, 26U-shaped connecting plates, 27 hydraulic cylinders, 28 piston plates, 29 piston rods, 30 needle cylinders, 31 pistons and 32 needle tubes.
Detailed Description
As shown in fig. 1 to 6, the present invention provides a technical solution: a food detection rapid sampling device comprises a mold closing box 1, a first circular opening 11 is formed in the middle of the bottom of the mold closing box 1, the inner wall of the first circular opening 11 is fixedly connected with the outer wall of the top end of a hollow tube 2, the inner diameter of the hollow tube 2 is larger than the shape of a sampling head 19, the inner diameter of the hollow tube 2 is larger than the width of a U-shaped connecting plate 26, a third circular opening 23 is formed in the middle of the right side of the mold closing box 1, the inner wall of the third circular opening 23 is fixedly connected with the outer wall of a second bearing 24, the outer wall of the second bearing 24 is fixedly connected with the outer wall of a second threaded rod 14, the left end of the second threaded rod 14 penetrates through the right side of the second bearing 24 and extends into the interior of the mold closing box 1, the left end of the second threaded rod 14 is located on the right side of the hollow tube 2, the left end of the second threaded rod 14 cannot exceed the edge of the right side of the hollow tube 2, the left side of the second threaded rod 14 is fixedly connected with the right side of a second square block body 20, the second thread bush 13 can be prevented from falling off from the left end of the second threaded rod 14 by the arrangement of the second square block 20, the right side of the second threaded rod 14 is fixedly connected with the left side of the second knob 15, the second knob 15 is circular, the outer wall of the second knob 15 is provided with soft materials, the second thread bush 13 is arranged in the mould assembling 1, the second thread bush 13 is sleeved on the outer wall of the second threaded rod 14, the inner wall of the second thread bush 13 is in threaded connection with the outer wall of the second threaded rod 14, the top of the second thread bush 13 is fixedly connected with the bottom of the second limit block 16, the second limit block 16 is arranged to ensure that the second thread bush 13 keeps linear motion, the top of the second limit block 16 is in sliding connection with the inner wall of the upper rectangular channel 9 arranged at the top of the inner wall of the mould assembling 1, the number of the second limit blocks 16 is two, the top of a second limiting block 16 positioned below a second threaded sleeve 13 is fixedly connected with the bottom of the second threaded sleeve 13, the bottom of the second limiting block 16 positioned below the second threaded sleeve 13 is in sliding connection with the inner wall of a second lower rectangular channel 12 formed in the bottom of the inner wall of the mould assembling 1, the second lower rectangular channel 12 is positioned on the right of a first circular opening 11, the left side of the second limiting block 16 is fixedly connected with the right side of a second connecting rod 17, the bottom of the left end of the second connecting rod 17 is fixedly connected with the top of a first electric telescopic rod 18, a sampling head 19 is installed on the first electric telescopic rod 18, a second threaded rod 14 is rotated by rotating a second knob 15, the second threaded sleeve 13 drives the sampling head 19 to move leftwards until the sampling head is right above the hollow tube 2, the sampling head 19 is moved downwards through the first electric telescopic rod 18 to be in contact with solid food, so as to carry out sampling, the left side of the combined box 1 is provided with a circular through hole II 21, the inner wall of the circular through hole II 21 is fixedly connected with the outer wall of a bearing I22, the inner wall of the bearing I22 is fixedly connected with the outer wall of a first threaded rod 4, the right end of the first threaded rod 4 penetrates through the left side of the bearing I22 and extends into the interior of the combined box 1, the right end of the first threaded rod 4 is positioned at the left side of the hollow tube 2, the right end of the first threaded rod 4 does not exceed the edge of the left side of the hollow tube 2, the right side of the first threaded rod 4 is fixedly connected with the left side of a square block I6, the first threaded sleeve 3 can be prevented from falling off from the right end of the first threaded rod 4 through the arranged square block I6, the left side of the first threaded rod 4 is fixedly connected with the right side of a first knob 5, the first knob 5 is circular in shape, the outer wall of the first knob 5 is provided with a soft material, the first threaded sleeve 3 is arranged in the combined box 1, the first thread bush 3 is sleeved on the outer wall of the first thread rod 4, the inner wall of the first thread bush 3 is in threaded connection with the outer wall of the first thread rod 4, the top of the first thread bush 3 is fixedly connected with the bottom of a first limiting block 7, the first thread bush 3 keeps linear motion through the arranged first limiting block 7, the top of the first limiting block 7 is in sliding connection with the inner wall of an upper rectangular channel 9, the number of the first limiting blocks 7 is two, the top of the first limiting block 7 positioned below the first thread bush 3 is fixedly connected with the bottom of the first thread bush 3, the bottom of the first limiting block 7 positioned below the first thread bush 3 is in sliding connection with the inner wall of a first lower rectangular channel 10 arranged at the bottom of the inner wall of the close box 1, the first lower rectangular channel 10 is positioned at the left of a circular through hole 11, and the length and the width of the first lower rectangular channel 10 are the same as the length and the width of a second lower rectangular channel 12, the right side of the first limiting block 7 is fixedly connected with the left side of the first connecting rod 8, the bottom of the first connecting rod 8 is fixedly connected with the top of the second electric telescopic rod 25, the bottom of the second electric telescopic rod 25 is fixedly connected with the top of the U-shaped connecting plate 26, the top of the inner wall of the U-shaped connecting plate 26 is fixedly connected with the top of the hydraulic cylinder 27, the bottom of the hydraulic cylinder 27 is fixedly connected with the top of the piston plate 28, the left side and the right side of the piston plate 28 are respectively contacted with the inner wall on the left side and the inner wall on the right side of the U-shaped connecting plate 26, the bottom of the piston plate 28 is fixedly connected with the top of the piston rod 29, the bottom of the piston rod 29 is fixedly connected with the top of the piston 31, the left side and the right side of the piston 31 are respectively contacted with the inner wall on the left side and the inner wall on the right side of the syringe 30, the left side and the right side of the upper end of the syringe 30 are respectively contacted with the inner wall on the left side and the inner wall of the U-shaped connecting plate 26, the inner wall on the right side is fixedly connected, the bottom of the needle cylinder 30 is communicated with the needle tube 32, the size of a needle hole of the needle tube 32 can be set according to the requirements of the environment, the needle tube 32 is made of stainless steel materials, the first threaded rod 4 is rotated by rotating the first knob 5, the first threaded sleeve 3 drives the needle tube 32 to move rightwards to the position right above the hollow tube 2, the needle tube 32 moves downwards through the second electric telescopic rod 25 until the needle tube 32 enters liquid, the piston plate 28 drives the piston 31 to move upwards through the hydraulic cylinder 27, and therefore the liquid can be sucked into the needle cylinder 30, and sampling is carried out.
When the food detection rapid sampling device is used, when solid food is sampled, the second knob 15 is rotated to rotate the second threaded rod 14, the second threaded sleeve 13 can be moved leftwards through the rotation of the second threaded rod 14, the sampling head 19 can be moved leftwards through the leftward movement of the second threaded sleeve 13, when the sampling head 19 moves to the position right above the hollow tube 2, the second knob 15 is stopped rotating, the sampling head 19 is moved downwards through the starting of the first electric telescopic rod 18 until the sampling head contacts with the solid food, so that sampling is carried out, when liquid food is sampled, the first threaded rod 4 is rotated through the rotation of the first knob 5, the first threaded sleeve 3 can be moved rightwards through the rotation of the first threaded rod 4, the needle tube 32 can be moved rightwards through the rightward movement of the first threaded sleeve 3, when the needle tube 32 moves to the position right above the hollow tube 2, the needle tube 32 is moved downwards through the starting of the second electric telescopic rod 25 until the liquid 32 enters, the piston plate 28 is moved upwards through the starting of the hydraulic cylinder 27, so that the piston plate 28 moves upwards, and the needle tube 31 is driven to suck the liquid in the needle tube 30, so as to sample.
In conclusion, when the second knob 15 is rotated to rotate the second threaded rod 14, the second threaded sleeve 13 drives the sampling head 19 to move leftwards to the position right above the hollow tube 2, and the first electric telescopic rod 18 enables the sampling head 19 to move downwards to be in contact with solid food, so that sampling is performed; the first screw rod 4 is rotated by rotating the first knob 5, the first thread sleeve 3 drives the needle tube 32 to move rightwards to be right above the hollow tube 2, the needle tube 32 moves downwards through the second electric telescopic rod 25 until the needle tube 32 enters liquid, the piston plate 28 drives the piston 31 to move upwards through the hydraulic cylinder 27, and therefore the liquid can be sucked into the needle cylinder 30, and sampling is conducted.
Claims (7)
1. The utility model provides a food detects quick sampling device, includes mould assembling (1), its characterized in that: the middle part of the bottom of the box combination (1) is provided with a first circular opening (11), the inner wall of the first circular opening (11) is fixedly connected with the outer wall of the top end of the hollow tube (2), the middle part of the right side of the box combination (1) is provided with a third circular opening (23), the inner wall of the third circular opening (23) is fixedly connected with the outer wall of a second bearing (24), the inner wall of the second bearing (24) is fixedly connected with the outer wall of a second threaded rod (14), the left end of the second threaded rod (14) penetrates through the right side of the second bearing (24) and extends into the interior of the box combination (1), the left side of the second threaded rod (14) is fixedly connected with the right side of a square block body (20), the right side of the second threaded rod (14) is fixedly connected with the left side of a second knob (15), a second threaded sleeve (13) is arranged in the interior of the box combination (1), the second threaded sleeve (13) is sleeved on the outer wall of the second threaded rod (14), the inner wall of the second threaded sleeve (13) is connected with the outer wall of the top of a second limiting block (16), and the top of a second limiting block (16) is connected with a second limiting block (16), the top of a second limiting block (16) positioned below the second threaded sleeve (13) is fixedly connected with the bottom of the second threaded sleeve (13), the bottom of the second limiting block (16) positioned below the second threaded sleeve (13) is slidably connected with the inner wall of a second lower rectangular channel (12) formed by the bottom of the inner wall of the box combining box (1), the left side of the second limiting block (16) is fixedly connected with the right side of a second connecting rod (17), the bottom of the left end of the second connecting rod (17) is fixedly connected with the top of a first electric telescopic rod (18), a sampling head (19) is installed on the first electric telescopic rod (18), a circular through port (21) is formed in the left side of the box combining box (1), the inner wall of the circular through port second (21) is fixedly connected with the outer wall of a bearing first threaded rod (22), the inner wall of the bearing first threaded rod (22) is fixedly connected with the outer wall of the first threaded rod (4), the right end of the first bearing (4) penetrates through the left side of the first threaded rod (22) and extends to the inside of the box combining box (1), the first threaded rod (4) is connected with a first threaded rod (3), and a first knob (6) is sleeved on the left side of the first threaded rod (3), the inner wall of the first threaded sleeve (3) is in threaded connection with the outer wall of the first threaded rod (4), the top of the first threaded sleeve (3) is fixedly connected with the bottom of a first limiting block (7), the top of the first limiting block (7) is in sliding connection with the inner wall of an upper rectangular channel (9), the number of the first limiting blocks (7) is two, the first limiting block (7) below the first threaded sleeve (3) is in sliding connection with the bottom of the first threaded sleeve (3), the bottom of the first limiting block (7) below the first threaded sleeve (3) is in sliding connection with the inner wall of a lower rectangular channel (10) arranged at the bottom of the inner wall of a box (1), the right side of the first limiting block (7) is fixedly connected with the left side of a first connecting rod (8), the bottom of the first connecting rod (8) is fixedly connected with the top of a second electric telescopic rod (25), the bottom of the second electric telescopic rod (25) is fixedly connected with the top of a U-shaped connecting plate (26), the top of the U-shaped connecting plate (26) is in contact with the top of a piston plate (28), and the piston plate (28) is connected with the piston plate (27) at the top of a piston plate (27) at the right side of the piston plate (26) and the piston plate (26), the bottom of piston rod (29) and the top fixed connection of piston (31), the left and right both sides of piston (31) contact with the inner wall on the left of cylinder (30), right side respectively, the left and right both sides of cylinder (30) upper end respectively with the inner wall fixed connection on the left of U type connecting plate (26), the inner wall on right side, the bottom and the needle tubing (32) intercommunication setting of cylinder (30).
2. The rapid sampling device for food detection according to claim 1, wherein: the inner diameter of the hollow pipe (2) is larger than the shape of the sampling head (19), and the inner diameter of the hollow pipe (2) is larger than the width of the U-shaped connecting plate (26).
3. The rapid sampling device for food detection according to claim 1, wherein: the left end of the second threaded rod (14) is positioned on the right side of the hollow tube (2), and the left end of the second threaded rod (14) does not exceed the edge of the right side of the hollow tube (2).
4. The rapid sampling device for food detection according to claim 1, wherein: the shape of the first knob (5) and the shape of the second knob (15) are both round, and soft materials are arranged on the outer walls of the first knob (5) and the second knob (15).
5. The rapid sampling device for food detection according to claim 1, wherein: the second lower rectangular channel (12) is located on the right of the first circular through opening (11), the first lower rectangular channel (10) is located on the left of the first circular through opening (11), and the length and the width of the first lower rectangular channel (10) are the same as those of the second lower rectangular channel (12).
6. The rapid sampling device for food detection according to claim 1, wherein: the right end of the first threaded rod (4) is positioned at the left side of the hollow tube (2), and the right end of the first threaded rod (4) does not exceed the edge of the left side of the hollow tube (2).
7. The rapid sampling device for food detection according to claim 1, wherein: the size of the needle hole of the needle tube (32) can be set according to the self environmental requirement, and the needle tube (32) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010603277.9A CN111665094B (en) | 2020-06-29 | 2020-06-29 | Food detects quick sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010603277.9A CN111665094B (en) | 2020-06-29 | 2020-06-29 | Food detects quick sampling device |
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| CN111665094A CN111665094A (en) | 2020-09-15 |
| CN111665094B true CN111665094B (en) | 2023-03-28 |
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| CN116593227B (en) * | 2023-07-17 | 2023-09-22 | 青岛市动物疫病预防控制中心 | Constant-temperature quick-detecting and sampling device for food-borne staphylococcus aureus |
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