CN112903355B - Liquid food detects with sampler that can seal storage - Google Patents
Liquid food detects with sampler that can seal storage Download PDFInfo
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- CN112903355B CN112903355B CN202110081605.8A CN202110081605A CN112903355B CN 112903355 B CN112903355 B CN 112903355B CN 202110081605 A CN202110081605 A CN 202110081605A CN 112903355 B CN112903355 B CN 112903355B
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Hydrology & Water Resources (AREA)
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampler capable of being stored in a sealing mode for liquid food detection, which comprises a mounting seat, an air suction cylinder and a sampling tube, wherein a sleeve is sleeved at the middle position inside the mounting seat, a movable rod is sleeved at the middle position of the top inside the air suction cylinder, and a piston matched with the air suction cylinder is arranged at the bottom of the movable rod. According to the invention, through the mutual matching of the lifting adjusting assemblies, the sampling tube and the tube head can be lowered to perform liquid extraction work when sampling is needed, and the device can store a plurality of sampling tubes through the placing space of the storage tank after sampling is finished, so that the convenience of one-time sampling work of the device is improved, the sampling tubes can be taken into the sleeve again to form sealing protection under the lifting adjustment of the sampling tubes, the sampling tubes placed into the storage tank in advance are attached and protected through the sealing protection assemblies, so that the sampling tubes for sampling are prevented from being interfered by external factors, and the sealing performance and the subsequent detection precision of the device are greatly enhanced.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a sampler capable of being stored in a sealing mode for liquid food detection.
Background
The food inspection refers to a subject for researching and evaluating the quality and the change of food, and is based on some basic theories of physics, chemistry and biochemistry and various technologies, and the contents of the food inspection comprise the sensory detection of the food, the detection of nutrient components, additives and harmful substances in the food, and the like; when the food is detected, the food is sampled and detected by a sampler;
during food detection by using the sampler, if detected liquid needs to be stored separately, an operator generally needs to pour the liquid into a specified sampling tube, however, according to the installation size of the sampling structure, the sampling tube is difficult to carry to store the liquid, so that the operator can only absorb single liquid food, and the sampling structure is generally integrally installed with the liquid collecting tube, so that the sampling structure is difficult to disassemble, the sampling liquid can only be absorbed and extruded, and the sampling tube cannot be taken out and stored separately, thereby increasing the limitation of the device and the sampling inconvenience of the operator, and reducing the practical value of the device; after the sampler is used, the sampling tube needs to be stored and protected to prevent collision and damage caused by external factors, however, the sampling tube is generally made into a columnar structure and is not beneficial to storage and preservation, and the preservation space of the sampling tube needs to be sealed according to different working environments to prevent external air and dust from entering the sampling tube, so that the working difficulty of operators is increased, and the sealing performance of the device is reduced; when the device is in the absorption liquid period, because most devices are the straw structure, be difficult for carrying out the plane with the device and place, liquid infiltration's phenomenon appears in liquid very easily under the plane is placed, reduces the fixed effect when the functional of device and depositing.
Disclosure of Invention
The present invention is directed to a sealable storage sampler for liquid food testing, which solves the above-mentioned problems associated with the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the sampling device comprises a mounting seat, an air pumping cylinder and a sampling tube, wherein a sleeve is sleeved at the middle position inside the mounting seat, a movable rod is sleeved at the middle position at the top inside the air pumping cylinder, a piston matched with the air pumping cylinder is arranged at the bottom of the movable rod, an internal thread ring groove is arranged at the bottom of the air pumping cylinder, tube heads communicated with each other are arranged at the bottom of the sampling tube, an annular sealing plate is arranged at the top outside the sampling tube, an external thread sleeve is arranged at the edge of the top of the annular sealing plate, universal balls are uniformly arranged on the inner side of the external thread sleeve, a sealing protection assembly is arranged at the edge of the top of the mounting seat, lifting adjusting assemblies are arranged at the bottoms of two sides of the air pumping cylinder, fixed supporting assemblies are arranged at the bottoms of two sides of the sleeve, and storage tanks are arranged at two sides of the top of the mounting seat;
the edge of the top of the sealing protection assembly is provided with a splicing groove, the inner side of the splicing groove is provided with mutually-matched protection grooves, the bottoms of two sides of each protection groove are provided with insertion holes, the tops of two sides of the splicing groove are provided with installation bins, pull rods mutually matched with the insertion holes are sleeved at the middle positions in the two groups of installation bins, and springs mutually connected with the installation bins are arranged on the outer sides of the two groups of pull rods;
the bottom parts of two sides of the lifting adjusting assembly are provided with connecting blocks, one side inside the sleeve is provided with a sliding groove, the other side inside the sleeve is provided with a mounting groove, a threaded rod is arranged inside the mounting groove, the outer side of the threaded rod is provided with internal thread sleeve blocks matched with each other, the inner side of the sliding groove is provided with sliding blocks matched with each other, and one sides of the sliding blocks, close to the internal thread sleeve blocks, are connected with the connecting blocks;
the bottom of fixed stay subassembly both sides is equipped with the bearing frame, and is two sets of the inboard cover of bearing frame is equipped with the bull stick, and is two sets of the outside of bull stick is equipped with the wind spring with bearing frame interconnect, and is two sets of one side that the bull stick was kept away from each other is equipped with interconnect's arc support frame, and is two sets of the both ends of arc support frame bottom are equipped with the fixed disk.
Preferably, the both sides of protection tank bottom are equipped with the laminating piece, and the bottom of laminating piece is equipped with the sealed dish of mutually supporting with the hold up tank, the inside bottom of hold up tank is equipped with the arc depressed groove, and the mutual adaptation of arc depressed groove and hold up tank and sampling tube, the intermediate position department at protection tank top is equipped with the handle.
Preferably, the bottom of the front end of the two groups of fixed disks is provided with a movable seat, the inner side of the movable seat is provided with a hanging ring, and hooks matched with the hanging ring are arranged on two sides of the bottom of the mounting seat.
Preferably, the outside of sleeve bottom is equipped with the seal groove, and the inboard of seal groove is equipped with the sealed lid of mutual adaptation.
Preferably, a sealing ring is arranged on the outer side of the air pumping cylinder, a pull ring is arranged at the top of the movable rod, and anti-skid grains are arranged on the outer side of the pull ring.
Preferably, the front end of the sampling tube is provided with an observation window, and the front end of the observation window is provided with scale marks.
Preferably, the external thread sleeve and the internal thread annular groove are matched with each other in a spiral structure.
Preferably, the structure is established with the sampling tube cover to splice each other to the pump bowl, the annular closing plate is sealed laminating structure adaptation each other with the internal thread ring channel, universal ball along around with the outside sliding fit of pump bowl.
Preferably, the limiting blocks are arranged on the sides, close to each other, of the outer sides of the two groups of pull rods, and the limiting blocks are matched with the springs.
Preferably, the top of the outer side of the threaded rod is provided with a rotating handle, and the outer side of the rotating handle is provided with a protective sleeve.
Compared with the prior art, the invention provides a sampler capable of being stored in a sealing manner for liquid food detection, which has the following beneficial effects:
1. according to the invention, through the mutual matching of the lifting adjusting assemblies, the sampling tube and the tube head can be lowered to perform liquid extraction work when sampling is needed, and the device can store a plurality of sampling tubes through the placing space of the storage tank after sampling is finished, so that the convenience of one-time sampling work of the device is improved, and the sampling tube can be taken into the sleeve again to form sealing protection under the lifting adjustment of the sampling tube, and the sealing protection assembly is used for attaching protection to the sampling tube which is placed into the storage tank in advance, so that the sampling tube is prevented from being interfered by external factors, and the sealing performance and the subsequent detection precision of the device are greatly enhanced.
2. The invention utilizes the sampling tube to be inserted into the air pumping cylinder to form sleeving and splicing, and mutually laminates the annular airtight plate and the internal thread annular groove, so that a splicing gap of the sampling tube and the air pumping cylinder is sealed under the thread matching of the external thread sleeve and the internal thread annular groove.
3. The fixed support components are matched with each other, so that the device can be supported and fixed by using the matching of the arc-shaped support frame and the fixed disc when being placed, and when the structure is not used, the arc-shaped support frame can be separated from a support angle attached to the ground by the rotating matching of the rotating rod and the bearing seat, and the elastic reset is performed by using the coil spring, so that a fixed support point which can be flexibly adjusted is provided, and the functionality and the use convenience of the device are improved.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a first front expanded view of the present invention;
FIG. 4 is a second front expanded view of the present invention;
FIG. 5 is an enlarged view of FIG. 1 at A in accordance with the present invention;
FIG. 6 is an enlarged cross-sectional view of the evacuation tube and the sampling tube of the present invention;
FIG. 7 is an enlarged view taken at B of FIG. 6 according to the present invention;
FIG. 8 is a perspective view of an annular obturation plate of the present invention;
FIG. 9 is a perspective view of the internally threaded annular groove of the present invention;
fig. 10 is a side view of the arced support of the present invention.
In the figure: 1. a mounting seat; 2. a sleeve; 3. a bearing seat; 301. fixing the disc; 302. an arc-shaped support frame; 303. a rotating rod; 304. a coil spring; 4. mounting grooves; 401. a threaded rod; 402. an internal thread sleeve block; 403. connecting blocks; 404. a chute; 405. a slider; 5. a storage tank; 6. an air pumping cylinder; 7. a protective groove; 701. splicing grooves; 702. installing a bin; 703. a spring; 704. a pull rod; 705. a jack; 8. a movable rod; 9. a piston; 10. a sampling tube; 11. a pipe head; 12. an internal thread annular groove; 13. an externally threaded sleeve; 14. a universal ball; 15. an annular obturation plate.
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. 1-10, the present invention provides a technical solution: a sampler capable of being stored in a sealed mode for liquid food detection comprises a mounting seat 1, an air suction cylinder 6 and a sampling tube 10, wherein a sleeve 2 is sleeved at the middle position inside the mounting seat 1, a movable rod 8 is sleeved at the middle position of the top inside the air suction cylinder 6, a piston 9 which is matched with the air suction cylinder 6 is arranged at the bottom of the movable rod 8, an internal thread annular groove 12 is formed in the bottom of the air suction cylinder 6, tube heads 11 which are communicated with each other are arranged at the bottom of the sampling tube 10, an annular sealing plate 15 is arranged at the top of the outer side of the sampling tube 10, an external thread sleeve 13 is arranged at the edge of the top of the annular sealing plate 15, universal balls 14 are uniformly arranged on the inner side of the external thread sleeve 13, a sealing protection assembly is arranged at the edge of the top of the mounting seat 1, lifting adjusting assemblies are arranged at the bottoms of two sides of the air suction cylinder 6, fixing and supporting assemblies are arranged at the bottoms of two sides of the sleeve 2, and storage grooves 5 are formed in two sides of the top of the mounting seat 1;
the edge of the top of the sealing protection component is provided with a splicing groove 701, the inner side of the splicing groove 701 is provided with protection grooves 7 which are mutually matched, the bottoms of two sides of each protection groove 7 are provided with jacks 705, the tops of two sides of the splicing groove 701 are provided with mounting bins 702, pull rods 704 which are mutually matched with the jacks 705 are sleeved at the middle positions inside the two groups of mounting bins 702, and the outer sides of the two groups of pull rods 704 are provided with springs 703 which are mutually connected with the mounting bins 702;
the bottom of the two sides of the lifting adjusting component is provided with a connecting block 403, one side inside the sleeve 2 is provided with a sliding groove 404, the other side inside the sleeve 2 is provided with a mounting groove 4, a threaded rod 401 is arranged inside the mounting groove 4, the outer side of the threaded rod 401 is provided with internal thread sleeve blocks 402 which are mutually matched, the inner side of the sliding groove 404 is provided with a sliding block 405 which is mutually matched, and one side, close to each other, of the sliding block 405 and the internal thread sleeve block 402 is mutually connected with the connecting block 403;
the bottom of fixed supporting component both sides is equipped with bearing frame 3, and the inboard cover of two sets of bearing frames 3 is equipped with bull stick 303, and the outside of two sets of bull sticks 303 is equipped with the spring 304 with 3 interconnect of bearing frame, and one side that two sets of bull sticks 303 kept away from each other is equipped with interconnect's arc support frame 302, and the both ends of two sets of arc support frame 302 bottoms are equipped with fixed disk 301.
As a preferable embodiment of the present embodiment: the both sides of protection tank 7 bottom are equipped with the laminating piece, and the bottom of laminating piece is equipped with the sealed dish of mutually supporting with hold up tank 5, can with the sealed laminating of part, prevent the outside air circulation, and the bottom of hold up tank 5 inside is equipped with the arc depressed groove, and arc depressed groove and hold up tank 5 and sampling tube 10 mutual adaptation, increase the parking space of part, and the intermediate position department at protection tank 7 top is equipped with the handle.
As a preferable embodiment of the present embodiment: the bottom of the front end of the two groups of fixed disks 301 is provided with a movable seat, the inner side of the movable seat is provided with a hanging ring, and hooks matched with the hanging ring are arranged on two sides of the bottom of the mounting seat 1, so that the components can be connected with each other for limiting.
As a preferable embodiment of the present embodiment: the outside of 2 bottoms on the sleeve is equipped with the seal groove, and the inboard of seal groove is equipped with the sealed lid of mutual adaptation, prevents inside external dust and the gaseous access device.
As a preferable embodiment of the present embodiment: the outside of pump bowl 6 is equipped with the sealing washer, and the top of movable rod 8 is equipped with the pull ring, and the outside of pull ring is equipped with anti-skidding line, has strengthened the operability.
As a preferable embodiment of the present embodiment: the front end of the sampling tube 10 is provided with an observation window, and the front end of the observation window is provided with scale marks, so that the requirement of sampling can be observed conveniently.
As a preferable embodiment of the present embodiment: the external thread sleeve 13 and the internal thread annular groove 12 are mutually matched in a spiral structure, so that the components are spliced and combined through the thread structure.
As a preferable embodiment of the present embodiment: the structure is established to pump bowl 6 and sampling tube 10 cover and is spliced each other, and annular closing plate 15 is sealed laminating structure mutual adaptation with internal thread annular groove 12, improves device mosaic structure's leakproofness, and universal ball 14 is along around the outside sliding fit with pump bowl 6, increases the rotatory guidance quality of part.
As a preferable embodiment of the present embodiment: the limiting blocks are arranged on the sides, close to each other, of the outer sides of the two groups of pull rods 704 and are matched with the springs 703, so that the components can be elastically reset.
As a preferable embodiment of the present embodiment: the top in the threaded rod 401 outside is equipped with changes the handle, and changes the outside of handle and be equipped with the protective sheath, and the part of being convenient for carries out rotation operation.
The working principle is as follows: when the device needs to be used, firstly, the protection groove 7 is opened, the threaded rod 401 is rotated manually to drive the internal thread sleeve block 402 to force the connecting block 403 to drive the air extraction cylinder 6 and the sampling tube 10 to descend integrally, the slide block 405 is driven to descend in a matched manner under the limit guide of the sliding groove 404 along with the descending of the air extraction cylinder 6, so that the sampling tube 10 is separated from the inner part of the sleeve 2, then the water liquid to be sampled can be inserted, then the movable rod 8 is pulled to drive the piston 9 to form negative pressure adsorption, so that the water liquid inserted into the pipe head 11 is sucked into the sampling pipe 10, when the sampling pipe 10 absorbs the liquid with the specified requirement, the threaded rod 401 can be reversed to drive the sampling tube 10 to be put into the sleeve 2 for sealed storage according to requirements so as to be convenient for external impact or dust adhesion during carrying, or directly rotating the sampling tube 10 to drive the external thread sleeve 13 to wind around the inner side of the internal thread annular groove 12, and using the thread structure to separate the external thread sleeve 13 from the internal thread annular groove 12, the sampling tube 10 can be removed from the threaded connection with the air pumping tube 6, so that the sampling tube 10 can be taken out and placed in the storage tank 5 for storage alone, and a group of sampling tubes 10 can be taken out again according to the requirement, the annular sealing plate 15 is aligned with the external thread sleeve 13 to the internal thread annular groove 12, during which the sampling tube 10 is firstly clamped into the air suction tube 6, then the external thread sleeve 13 is in threaded contact with the internal thread annular groove 12 and rotates, under the guiding fit of the universal ball 14 and the outer wall of the air extracting cylinder 6, the air extracting cylinder 6 and the sampling tube 10 are slowly close to each other, finally, the sealing connection is formed by the mutual adhesion of the annular sealing plate 15, the air extracting cylinder 6 and the internal thread annular groove 12, can carry out a new round of sample work to effectually prevent to take place the disorder between the liquid and lead to follow-up detection structure wrong, increase the functional and practical value of device.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and do not limit the protection scope of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a liquid food detects with sampler of sealing up storage, includes mount pad (1) and aspirating tube (6) and sampling tube (10), its characterized in that: the device comprises a mounting seat (1), and is characterized in that a sleeve (2) is sleeved at the middle position inside the mounting seat (1), a movable rod (8) is sleeved at the middle position of the top inside the air pumping cylinder (6), a piston (9) matched with the air pumping cylinder (6) is arranged at the bottom of the movable rod (8), an internal thread annular groove (12) is arranged at the bottom of the air pumping cylinder (6), mutually communicated pipe heads (11) are arranged at the bottom of a sampling pipe (10), an annular sealing plate (15) is arranged at the top outside the sampling pipe (10), an external thread sleeve (13) is arranged at the edge of the top of the annular sealing plate (15), universal balls (14) are uniformly arranged on the inner side of the external thread sleeve (13), a sealing protection assembly is arranged at the edge of the top of the mounting seat (1), lifting adjustment assemblies are arranged at the bottoms of two sides of the air pumping cylinder (6), fixed support assemblies are arranged at the bottoms of two sides of the sleeve (2), and storage grooves (5) are arranged at two sides of the top of the mounting seat (1);
the edge of the top of the sealing protection assembly is provided with a splicing groove (701), the inner side of the splicing groove (701) is provided with a protection groove (7) which is matched with each other, the bottoms of the two sides of the protection groove (7) are provided with jacks (705), the tops of the two sides of the splicing groove (701) are provided with mounting bins (702), pull rods (704) which are matched with the jacks (705) are sleeved at the middle positions inside the two groups of mounting bins (702), and springs (703) which are connected with the mounting bins (702) are arranged on the outer sides of the two groups of pull rods (704);
the bottom of each of two sides of the lifting adjusting assembly is provided with a connecting block (403), one side inside the sleeve (2) is provided with a sliding groove (404), the other side inside the sleeve (2) is provided with a mounting groove (4), a threaded rod (401) is arranged inside the mounting groove (4), inner thread sleeve blocks (402) which are mutually matched are arranged outside the threaded rod (401), sliding blocks (405) which are mutually matched are arranged inside the sliding groove (404), and one side, close to each other, of each of the sliding blocks (405) and the inner thread sleeve blocks (402) is connected with the connecting block (403);
the bottom of fixed stay subassembly both sides is equipped with bearing frame (3), and is two sets of the inboard cover of bearing frame (3) is equipped with bull stick (303), and is two sets of the outside of bull stick (303) is equipped with wind spring (304) with bearing frame (3) interconnect, and is two sets of one side that bull stick (303) kept away from each other is equipped with interconnect's arc support frame (302), and is two sets of the both ends of arc support frame (302) bottom are equipped with fixed disk (301).
2. The liquid food inspection sealable storage sampler of claim 1, wherein: the both sides of protection groove (7) bottom are equipped with the laminating piece, and the bottom of laminating piece is equipped with the sealed dish of mutually supporting with hold up tank (5), the inside bottom of hold up tank (5) is equipped with the arc depressed groove, and arc depressed groove and hold up tank (5) and sampling tube (10) mutual adaptation, the intermediate position department at protection groove (7) top is equipped with the handle.
3. The sealable storage sampler for liquid food testing according to claim 1, wherein: the bottom of the front end of the fixed disc (301) is provided with a movable seat, the inner side of the movable seat is provided with a hanging ring, and hooks matched with the hanging ring are arranged on two sides of the bottom of the mounting seat (1).
4. The sealable storage sampler for liquid food testing according to claim 1, wherein: the outside of sleeve (2) bottom is equipped with the seal groove, and the inboard of seal groove is equipped with the sealed lid of mutual adaptation.
5. The sealable storage sampler for liquid food testing according to claim 1, wherein: the outer side of the air pumping cylinder (6) is provided with a sealing ring, the top of the movable rod (8) is provided with a pull ring, and the outer side of the pull ring is provided with anti-skidding lines.
6. The sealable storage sampler for liquid food testing according to claim 1, wherein: an observation window is arranged at one end of the front surface of the sampling tube (10), and scale marks are arranged at one end of the front surface of the observation window.
7. The sealable storage sampler for liquid food testing according to claim 1, wherein: the external thread sleeve (13) and the internal thread annular groove (12) are mutually matched in a spiral structure.
8. The sealable storage sampler for liquid food testing according to claim 1, wherein: the structure is established with sampling tube (10) cover to pump bowl (6) and is spliced each other, annular closing plate (15) are sealed laminating structure adaptation each other with internal thread ring channel (12), universal ball (14) are along around the outside sliding fit with pump bowl (6).
9. The sealable storage sampler for liquid food testing according to claim 1, wherein: and the outer sides of the two groups of pull rods (704) are provided with limiting blocks at the sides close to each other, and the limiting blocks are matched with the springs (703).
10. The liquid food inspection sealable storage sampler of claim 1, wherein: the top in threaded rod (401) outside is equipped with changes the handle, and changes the outside of handle and be equipped with the protective sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081605.8A CN112903355B (en) | 2021-01-21 | 2021-01-21 | Liquid food detects with sampler that can seal storage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081605.8A CN112903355B (en) | 2021-01-21 | 2021-01-21 | Liquid food detects with sampler that can seal storage |
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| CN112903355A CN112903355A (en) | 2021-06-04 |
| CN112903355B true CN112903355B (en) | 2023-04-14 |
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Families Citing this family (3)
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| CN114778207B (en) * | 2022-06-16 | 2022-08-23 | 诸城市瑞特机械有限公司 | Food detection sampling device |
| CN115683731B (en) * | 2023-01-04 | 2023-04-07 | 成都工业学院 | Sampling device for treating barium slag by using desulfurized ash |
| CN117309457B (en) * | 2023-11-27 | 2024-01-26 | 江苏沃凯氟精密智造有限公司 | Sample sampler for sealing ring |
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