CN113399012A - Food microorganism detection sampling method and sampling box thereof - Google Patents
Food microorganism detection sampling method and sampling box thereof Download PDFInfo
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- CN113399012A CN113399012A CN202110737304.6A CN202110737304A CN113399012A CN 113399012 A CN113399012 A CN 113399012A CN 202110737304 A CN202110737304 A CN 202110737304A CN 113399012 A CN113399012 A CN 113399012A
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- 238000005070 sampling Methods 0.000 title claims abstract description 44
- 244000005700 microbiome Species 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 3
- 244000309464 bull Species 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 230000002906 microbiologic effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
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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
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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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- Life Sciences & Earth Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
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Abstract
The invention discloses a food microorganism detection sampling method and a sampling box thereof, wherein the method comprises the following steps: placing the collected sample in a test tube, adjusting the depth of the contact base, and adjusting the depth of the contact base according to the length of the used test tube; then, inserting the test tube into the test tube placing groove, pushing the pressing sleeve to be sleeved outside the top end of the test tube through the bearing plate, and pushing a pressing plate to be pressed on the top end of the test tube through a pushing spring inside the pressing sleeve; finally, ice bags can be placed in the rectangular blind groove according to the requirement. The food microorganism detection sampling box disclosed by the invention can be used for compacting the top of a test tube after the test tube is placed, is high in stability, and also improves the transportation safety, and secondly, the depth of a test tube placing groove can be conveniently adjusted, the food microorganism detection sampling box can be conveniently suitable for test tubes with various lengths, the application range is improved, the practicability is higher, in addition, an ice bag can be conveniently placed, the low-temperature state in the collection box can be kept, the storage effect is good, and the use is more facilitated.
Description
Technical Field
The invention relates to the field of microorganism sampling, in particular to a food microorganism detection sampling method and a sampling box thereof.
Background
Food microorganism detection is a detection item for detecting the type, quantity and properties of microorganisms in food, and before detection, people need to take food samples on site, and the taken food samples need to be stored through a sampling box, so that the sampling box needs to be used;
the existing sampling box for detecting the food microorganisms has certain defects in use, and firstly, the existing sampling box does not have the function of anti-shaking and compaction, and the top of a test tube is not fixed after the test tube is placed, so that the test tube is easy to shake and has poor stability in the transportation process of the sampling box; secondly, the test tube accommodating groove is not provided with an adjusting function, and the test tubes of different types are different in length and are placed in a placing module of a sampling box, so that the top of each test tube needs to be exposed to a proper length; in addition, can not place the ice bag, can not let the inside microthermal state that keeps of sampling box, be unfavorable for the use.
Disclosure of Invention
The invention mainly aims to provide a food microorganism detection sampling method and a sampling box thereof, which can effectively solve the problems that the prior art does not have the function of anti-shaking and compaction, and the stability is poor because the collected food samples are usually packaged through test tubes and then the test tubes are placed in the sampling box, but the top of the test tubes is not fixed after the test tubes are placed in the existing sampling box, so that the test tubes are easy to shake in the transportation process of the sampling box; secondly, the test tube accommodating groove is not provided with an adjusting function, and the test tubes of different types are different in length and are placed in a placing module of a sampling box, so that the top of each test tube needs to be exposed to a proper length; in addition, can not place the ice bag, can not let the inside microthermal state that keeps of sampling box, be unfavorable for the use technical problem.
In order to achieve the purpose, the invention adopts the technical scheme that:
the food microorganism detection sampling method comprises a collection box body, wherein a box cover is movably mounted on the upper portion of the collection box body, a handle is fixedly mounted at the middle position of the upper portion of the box cover, a protective cover is sleeved outside the handle, a box lock is arranged between the collection box body and the box cover, protective corner pads are fixedly mounted at the turning positions of the collection box body and the box cover, a collection test tube placing module is arranged at the bottom position inside the collection box body, a shaking-preventing pressing mechanism is arranged on the upper portion of the box cover and comprises a bearing plate, a pressing sleeve, a guide pillar, a sleeve, a pressing spring, a connecting rod and a handle, a test tube placing groove is formed in the edge position of the upper surface of the collection test tube placing module, a placing groove adjusting mechanism is arranged inside the test tube placing groove and comprises steps, Contact base, bull stick, turn round, commentaries on classics hole and contact groove, gather the test tube and place the upper surface blind groove of rectangle in the middle of the position of module.
As a further scheme of the present invention, the guide post is fixedly installed at a corner position of the top of the inner side of the box cover, the bearing plate is movably connected to the outer portion of the guide post, the pressing sleeve is fixedly installed at the bottom of the bearing plate, the sleeve is fixedly installed at the top of the inner portion of the box cover and located at a position above the bearing plate, one end of the pressing spring is fixedly connected to the top of the inner portion of the sleeve, the other end of the pressing spring is fixedly connected to the upper portion of the bearing plate, one end of the connecting rod is fixedly installed at the center position of the upper portion of the bearing plate, and the other end of the connecting rod penetrates through the box cover and is fixedly connected with the handle.
As a further scheme of the present invention, the sleeve and the pressing spring form eight pressing assemblies, and the eight pressing assemblies are in a 2 × 4 rectangular array.
As a further scheme of the invention, the interior of the pressing sleeve is movably connected with a pressing plate through a pushing spring, and the bottom of the pressing plate and the inner wall of the pressing sleeve are both provided with protective soft pads.
As a further aspect of the present invention, the step is disposed at an upper position in the middle of the test tube placement slot, the contact base is screwed to a lower position in the test tube placement slot, the rotating rod is inserted into one side position in the collection test tube placement module, the rotating head is fixedly mounted at the bottom end of the rotating rod, the rotating hole is opened at a central position on the lower surface of the contact base, and the contact slot is opened in the contact base.
As a further aspect of the present invention, the step divides the test tube placement groove into a large diameter portion and a small diameter portion, the contact base is located in the large diameter portion, the thickness of the contact base is equal to the depth of the step, and the inner wall of the small diameter portion of the test tube placement groove and the inner wall of the contact base are both provided with a protective cushion.
As a further scheme of the invention, the shapes of the rotary head and the rotary hole are both hexagonal, and the rotary head is matched with the rotary hole.
As a further scheme of the invention, the bottom of the contact groove is hemispherical, and the radian of the connecting surface between the rotating head and the rotating rod is equal to that of the bottom surface of the contact groove.
As a further scheme of the present invention, the number of the test tube placing grooves is twenty-eight, and each test tube placing groove corresponds to one compressing sleeve.
A food microorganism detection sampling method specifically comprises the following steps:
the method comprises the following steps: placing the collected sample in a test tube, opening a box cover, drawing out a rotating rod, extending the rotating rod into the test tube placing groove, inserting a rotating head into a rotating hole, rotating the rotating rod, and driving a contact base to rotate through the rotating head when the rotating rod is rotated, so that the contact base moves in the vertical direction in the test tube placing groove under the action of threads, namely the depth of the contact base can be adjusted, and the depth of the contact base is adjusted according to the length of the used test tube;
step two: then the test tube is inserted into the test tube placing groove, and the bottom of the test tube is inserted into the contact groove of the contact base;
step three: the handle is held by hands, the handle is clamped by fingers at the same time, the connecting rod is pulled upwards, so that the bearing plate is driven to move upwards through the guide pillar, the compression spring is compressed while moving, the box cover is closed by the handle after the bearing plate moves upwards, the handle is loosened after the box cover is closed, the compression spring expands at the moment, the compression sleeve is pushed to be sleeved outside the top end of the test tube through the bearing plate, and meanwhile, the pushing spring inside the compression sleeve pushes the compression plate to be compressed on the top end of the test tube;
step four: gather the test tube and place the inside of module and be equipped with twenty eight test tube standing grooves, consequently can supply people to place twenty eight sample test tubes, can put into ice bag or ice-cube in the inside of rectangle blind groove simultaneously, guarantee that collection box is inside to be in the low temperature state.
Compared with the prior art, the invention has the following beneficial effects:
through setting up the hold-down mechanism of preventing rocking, the hand handle, utilize the finger to clip the handle simultaneously, pull the connecting rod upwards, thereby drive the loading board and pass through the guide pillar and upwards move, compress the pressure spring while moving, after the loading board upwards moves, utilize the handle to close the case lid, loosen the handle after closing, the pressure spring expansion at this moment, push the cover outside at the test tube top through the loading board with pressing the cover, the propulsion spring inside the cover pushes the pressure plate to compress tightly at the top of test tube simultaneously, can compress tightly the test tube top after placing the test tube, avoid the test tube to appear the phenomenon of violent rocking in the transportation, be favorable to protecting the test tube not damaged, high stability, and the security of transportation has also been improved;
through setting up the standing groove adjustment mechanism, take out the bull stick, then stretch into the inside of test tube standing groove with the bull stick, and insert the bull stick inside the rotary hole, rotate the bull stick, because the shape of bull stick and rotary hole is hexagon, therefore when rotating the bull stick, the bull stick drives the contact base through the bull stick and rotates, make the contact base move in the inside vertical direction of the standing groove of test tube through the screw action, can adjust the depth of the contact base, can conveniently adjust the depth of the standing groove of test tube, can conveniently be suitable for the test tube with various length, avoid the test tube too long phenomenon that can't be placed, easy phenomenon of toppling over, also avoid the test tube too short phenomenon that is difficult to take after placing at the same time, improve the application scope, the practicability is higher;
through setting up the blind groove of rectangle, can put into ice bag or ice-cube in the inside in the blind groove of rectangle, guarantee that collection box is inside to be in the low temperature state, store effectually, do benefit to the use more.
Drawings
FIG. 1 is a schematic view of the overall structure of a food microorganism detection sampling box according to the invention;
FIG. 2 is a schematic view of the internal structure of a food microorganism detection sampling box according to the present invention;
FIG. 3 is an enlarged view of the internal structure of a sleeve of a sampling box for detecting food microorganisms according to the present invention;
FIG. 4 is a sectional view of a collecting test tube placing module and a pressing sleeve of the sampling box for detecting food microorganisms according to the present invention;
FIG. 5 is an enlarged view of a test tube placing groove of the food microorganism detection sampling box of the invention;
FIG. 6 is a top view of a collecting test tube placing module of the food microorganism detection sampling box.
In the figure: 1. a collection box body; 2. a box cover; 3. a handle; 4. a protective sleeve; 5. a box lock; 6. a protective corner pad; 7. a collection tube placement module; 8. the anti-shaking pressing mechanism; 801. a carrier plate; 802. a compression sleeve; 803. a guide post; 804. a sleeve; 805. a compression spring; 806. a connecting rod; 807. a handle; 9. a test tube placing groove; 10. a standing groove adjusting mechanism; 1001. a step; 1002. a contact base; 1003. a rotating rod; 1004. turning the head; 1005. hole turning; 1006. a contact groove; 11. a rectangular blind slot.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, a sampling box for detecting food microorganisms comprises a collecting box body 1, a box cover 2 is movably mounted on the upper portion of the collecting box body 1, a handle 3 is fixedly mounted on the middle position of the upper portion of the box cover 2, a protective sleeve 4 is sleeved outside the handle 3, a box lock 5 is arranged between the collecting box body 1 and the box cover 2, protective corner pads 6 are fixedly mounted at the corner positions of the collecting box body 1 and the box cover 2, a collecting test tube placing module 7 is arranged at the bottom position inside the collecting box body 1, an anti-shaking pressing mechanism 8 is arranged on the upper portion of the box cover 2, the anti-shaking pressing mechanism 8 comprises a bearing plate 801, a pressing sleeve 802, a guide pillar 803, a sleeve 804, a pressing spring 805, a connecting rod 806 and a handle 807, a test tube placing groove 9 is formed in the edge position of the upper surface of the collecting test tube placing module 7, a placing groove adjusting mechanism 10 is arranged inside the test tube placing groove 9, the placing groove adjusting mechanism 10 comprises a step 1001, a contact base 1002, a rotating rod 1003, a rotating head 1004, a rotating hole 1005 and a contact groove 1006, and a rectangular blind groove 11 is formed in the center of the upper surface of the collecting test tube placing module 7;
the guide post 803 is fixedly installed at the corner position of the top of the inner side of the box cover 2, the bearing plate 801 is movably connected to the outer part of the guide post 803, the pressing sleeve 802 is fixedly installed at the bottom of the bearing plate 801, the sleeve 804 is fixedly installed at the top of the inner part of the box cover 2 and positioned above the bearing plate 801, one end of the pressing spring 805 is fixedly connected to the top of the inner part of the sleeve 804, the other end of the pressing spring 805 is fixedly connected to the upper part of the bearing plate 801, one end of the connecting rod 806 is fixedly installed at the central position of the upper part of the bearing plate 801, and the other end of the connecting rod 806 penetrates through the box cover 2 and is fixedly connected with the handle 807; the sleeves 804 and the pressing springs 805 form pressing assemblies, the number of the pressing assemblies is eight, and the eight pressing assemblies are in a 2 x 4 rectangular array; the interior of the pressing sleeve 802 is movably connected with a pressing plate through a pushing spring, and the bottom of the pressing plate and the inner wall of the pressing sleeve 802 are both provided with protective soft pads; the step 1001 is arranged at the upper middle position of the test tube placing groove 9, the contact base 1002 is in threaded connection with the lower inner position of the test tube placing groove 9, the rotating rod 1003 is inserted into one side position inside the collection test tube placing module 7, the rotating head 1004 is fixedly arranged at the bottom end of the rotating rod 1003, the rotating hole 1005 is formed in the middle position of the lower surface of the contact base 1002, and the contact groove 1006 is formed in the contact base 1002; the step 1001 divides the test tube placing groove 9 into a large-diameter part and a small-diameter part, the contact base 1002 is located on the large-diameter part, the thickness of the contact base 1002 is equal to the depth of the step 1001, the inner wall of the small-diameter part of the test tube placing groove 9 and the inner wall of the contact base 1002 are both provided with protective soft cushions, and the protective soft cushions can play a role in protection; the shapes of the rotary head 1004 and the rotary hole 1005 are both hexagonal, and the rotary head 1004 is matched with the rotary hole 1005; the bottom of the contact groove 1006 is hemispherical, and the radian of the connecting surface between the rotating head 1004 and the rotating rod 1003 is equal to the radian of the bottom surface of the contact groove 1006; the number of test tube placing grooves 9 is twenty-eight, and each test tube placing groove 9 all corresponds one and compresses tightly cover 802.
In the food microorganism detection sampling box, when in use, a collected sample is placed in a test tube, then the box cover 2 is opened, the rotating rod 1003 is drawn out, the rotating rod 1003 is extended into the test tube placing groove 9, the rotating head 1004 is inserted into the rotating hole 1005, the rotating rod 1003 is rotated, the rotating head 1004 and the rotating hole 1005 are both hexagonal, therefore, when the rotating rod 1003 is rotated, the rotating rod 1003 drives the contact base 1002 to rotate through the rotating head 1004, so that the contact base 1002 moves in the vertical direction in the test tube placing groove 9 through the action of threads, the depth of the contact base 1002 can be adjusted, the depth of the contact base 1002 is adjusted according to the length of the used test tube, then the test tube is inserted into the test tube placing groove 9, the bottom of the test tube is inserted into the contact groove 1006 of the contact base 1002, the handle 3 is held by hands, and the handle 807 is clamped by fingers, upwards pulling connecting rod 806, thereby drive loading board 801 through guide pillar 803 upward movement, compress compression spring 805 in the time of the removal, loading board 801 upward movement back, utilize handle 3 to close case lid 2, loosen handle 807 after closing, compression spring 805 expansion this moment, will compress tightly cover 802 through loading board 801 and promote the outside of overlapping on the test tube top, compress tightly the inside propulsion spring of cover 802 simultaneously and promote the pressure strip and compress tightly the top at the test tube, it is equipped with twenty eight test tube standing grooves 9 to gather the inside that test tube placed module 7, consequently, can supply people to place twenty eight sample test tubes, can put into ice bag or ice-cube simultaneously in the inside of rectangle blind groove 11, guarantee that collection box 1 is inside at the low temperature state.
According to the invention, the shake-proof hold-down mechanism 8 is arranged, the handle 3 is held by hands, the handle 807 is clamped by fingers, the connecting rod 806 is pulled upwards, so that the bearing plate 801 is driven to move upwards through the guide pillar 803, the hold-down spring 805 is compressed while moving, after the bearing plate 801 moves upwards, the box cover 2 is closed by the handle 3, the handle 807 is released after closing, at the moment, the hold-down spring 805 expands, the hold-down sleeve 802 is pushed to be sleeved outside the top end of the test tube by the bearing plate 801, meanwhile, the push spring inside the hold-down sleeve 802 pushes the hold-down plate to be pressed at the top end of the test tube, the top end of the test tube can be pressed after the test tube is placed, the phenomenon that the test tube shakes strongly in the transportation process is avoided, the test tube; through setting up the standing groove adjustment mechanism 10, take out the bull stick 1003, then stretch into the inside of test tube standing groove 9 with the bull stick 1003, and insert the turn 1004 inside the turning hole 1005, rotate the bull stick 1003, because the shape of turn 1004 and turning hole 1005 is the hexagon, when rotating the bull stick 1003, the bull stick 1003 drives the contact base 1002 to rotate through the turn 1004, make the contact base 1002 move in the inside vertical direction of the standing groove 9 through the screw action, can adjust the depth of the contact base 1002, can conveniently adjust the depth of the standing groove 9 of test tube, can conveniently be suitable for the test tube with various length, avoid the phenomenon that the test tube is too long to place, easy to topple over, also avoid the phenomenon that the test tube is difficult to take after placing too short at the same time, improve the application scope, the practicality is higher; through setting up rectangle blind groove 11, can put into ice bag or ice-cube in rectangle blind groove 11's inside, guarantee that collection box 1 is inside to be in the low temperature state, do benefit to the use more.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A food microorganism detection sampling method is characterized by comprising the following steps:
the method comprises the following steps: placing the collected sample in a test tube, opening a box cover (2), drawing out a rotating rod (1003), extending the rotating rod (1003) into the test tube placing groove (9), inserting a rotating head (1004) into a rotating hole (1005), rotating the rotating rod (1003), wherein the rotating head (1004) and the rotating hole (1005) are hexagonal, and when the rotating rod (1003) is rotated, the rotating rod (1003) drives a contact base (1002) to rotate through the rotating head (1004), so that the contact base (1002) moves in the vertical direction in the test tube placing groove (9) through the action of threads, namely the depth of the contact base (1002) can be adjusted, and the depth of the contact base (1002) is adjusted according to the length of the used test tube;
step two: then the test tube is inserted into the interior of the test tube placing groove (9), and the bottom of the test tube is inserted into a contact groove (1006) of a contact base (1002);
step three: the test tube box is characterized in that a handle (3) is held by hands, a handle (807) is clamped by fingers at the same time, a connecting rod (806) is pulled upwards, so that a bearing plate (801) is driven to move upwards through a guide pillar (803), a compression spring (805) is compressed while moving, after the bearing plate (801) moves upwards, a box cover (2) is closed by the handle (3), the handle (807) is loosened after closing, the compression spring (805) expands, a compression sleeve (802) is pushed to be sleeved outside the top end of a test tube through the bearing plate (801), and meanwhile, the compression plate is pushed to be compressed at the top end of the test tube by the pushing spring inside the compression sleeve (802);
step four: gather the inside that the test tube placed module (7) and be equipped with twenty eight test tube standing grooves (9), consequently can supply people to place twenty eight sample test tubes, can put into ice bag or ice-cube in the inside of rectangle blind groove (11) simultaneously, guarantee that collection box (1) is inside to be in the low temperature state.
2. A microbiological detection sample kit for food according to claim 1, characterized in that: comprises a collection box body (1), a box cover (2) is movably mounted on the upper portion of the collection box body (1), a handle (3) is fixedly mounted at the middle position of the upper portion of the box cover (2), a protective sleeve (4) is sleeved outside the handle (3), a box lock (5) is arranged between the collection box body (1) and the box cover (2), protective corner pads (6) are fixedly mounted at the corner positions of the collection box body (1) and the box cover (2), a collection test tube placing module (7) is arranged at the bottom position inside the collection box body (1), an anti-shaking pressing mechanism (8) is arranged on the upper portion of the box cover (2), the anti-shaking pressing mechanism (8) comprises a bearing plate (801), a pressing sleeve (802), a guide pillar (803), a sleeve (804), a pressing spring (805), a connecting rod (806) and a handle (807), gather test tube and place module's (7) upper surface border position and seted up test tube standing groove (9), the inside of test tube standing groove (9) is equipped with standing groove adjustment mechanism (10), standing groove adjustment mechanism (10) are including step (1001), contact base (1002), bull stick (1003), turn round (1004), are changeed hole (1005) and contact tank (1006), gather the test tube and place the upper surface blind groove (11) of having seted up in the middle of the position of module (7).
3. The sampling box for detecting food microorganisms with good storage effect according to claim 2, characterized in that: the guide post (803) is fixedly installed at the corner position of the top of the inner side of the box cover (2), the bearing plate (801) is movably connected to the outer portion of the guide post (803), the pressing sleeve (802) is fixedly installed at the bottom of the bearing plate (801), the sleeve (804) is fixedly installed at the top of the inner portion of the box cover (2) and located above the bearing plate (801), one end of the pressing spring (805) is fixedly connected to the top of the inner portion of the sleeve (804), the other end of the pressing spring (805) is fixedly connected to the upper portion of the bearing plate (801), one end of the connecting rod (806) is fixedly installed at the upper center position of the bearing plate (801), and the other end of the connecting rod (806) penetrates through the box cover (2) and is fixedly connected with the handle (807).
4. The food microorganism detection sampling box according to claim 2, characterized in that: the sleeve (804) and the pressing spring (805) form pressing assemblies, the number of the pressing assemblies is eight, and the eight pressing assemblies are in a 2 x 4 rectangular array.
5. The food microorganism detection sampling box according to claim 2, characterized in that: the inside of compressing tightly cover (802) has the pressure strip through propulsion spring swing joint, and the bottom of pressure strip and the inner wall that compresses tightly cover (802) all are equipped with the protection cushion.
6. The food microorganism detection sampling box according to claim 2, characterized in that: step (1001) sets up in the centre of test tube standing groove (9) and leans on the upper position, contact base (1002) threaded connection leans on the lower position in the inside of test tube standing groove (9), bull stick (1003) inserts in the inside one side position of gathering test tube placement module (7), bull stick (1004) fixed mounting is in the bottom of bull stick (1003), the lower surface position between two parties of contact base (1002) is seted up in commentaries on classics hole (1005), the inside at contact base (1002) is seted up in contact groove (1006).
7. The food microorganism detection sampling box according to claim 2, characterized in that: step (1001) separates into thick diameter portion and thin diameter portion with test tube standing groove (9), contact base (1002) are located thick diameter portion, the thickness of contact base (1002) equals the degree of depth of step (1001), the thin diameter portion inner wall of test tube standing groove (9) all is equipped with the protection cushion with the inner wall of contact base (1002) equally.
8. The food microorganism detection sampling box according to claim 2, characterized in that: the shapes of the rotary head (1004) and the rotary hole (1005) are both hexagonal, and the rotary head (1004) is matched with the rotary hole (1005).
9. The food microorganism detection sampling box according to claim 2, characterized in that: the bottom of the contact groove (1006) is hemispherical, and the radian of the connecting surface between the rotating head (1004) and the rotating rod (1003) is equal to the radian of the bottom surface of the contact groove (1006).
10. The food microorganism detection sampling box according to claim 1, characterized in that: the number of the test tube placing grooves (9) is twenty-eight, and each test tube placing groove (9) corresponds to one pressing sleeve (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737304.6A CN113399012A (en) | 2021-06-30 | 2021-06-30 | Food microorganism detection sampling method and sampling box thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737304.6A CN113399012A (en) | 2021-06-30 | 2021-06-30 | Food microorganism detection sampling method and sampling box thereof |
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| CN113399012A true CN113399012A (en) | 2021-09-17 |
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| CN202110737304.6A Pending CN113399012A (en) | 2021-06-30 | 2021-06-30 | Food microorganism detection sampling method and sampling box thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830438A (en) * | 2021-09-17 | 2021-12-24 | 武汉尚码生物科技有限公司 | Sampling system and method based on food detection |
| CN114586773A (en) * | 2022-03-31 | 2022-06-07 | 邹文杰 | A seminal fluid bin for breeding of poultry fine breed |
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