CN214952415U - Sampling device for liquid food detection - Google Patents
Sampling device for liquid food detection Download PDFInfo
- Publication number
- CN214952415U CN214952415U CN202121526015.3U CN202121526015U CN214952415U CN 214952415 U CN214952415 U CN 214952415U CN 202121526015 U CN202121526015 U CN 202121526015U CN 214952415 U CN214952415 U CN 214952415U
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- Prior art keywords
- sample
- needle head
- ice
- liquid food
- sampling
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- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 title claims abstract description 32
- 235000021056 liquid food Nutrition 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 206010030113 Oedema Diseases 0.000 claims description 8
- 241000521257 Hydrops Species 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of food detection, in particular to a sampling device for liquid food detection, which comprises a sample box, wherein the sample box is made of heat-insulating materials, a constant temperature mechanism is arranged in the sample box, a sample frame is arranged in the constant temperature mechanism, and a sampling mechanism is arranged on one side of the constant temperature mechanism; the sampling mechanism comprises a suction injector and a sample sucking needle head, the sample sucking needle head is detachably sleeved on the suction injector, the sampling mechanism further comprises a containing groove fixedly arranged in the sample box, the suction injector is contained in the containing groove, a sterile needle head bottle and tweezers are arranged in the containing groove, and the sample sucking needle head is contained in the sterile needle head bottle. The utility model discloses small, conveniently carry, can automatic accurate sample.
Description
Technical Field
The utility model belongs to the technical field of the food detection technique and specifically relates to indicate a liquid food detects uses sampling device.
Background
In the production and processing of liquid food, in order to guarantee food safety and compound relevant regulations of the state, sampling detection needs to be carried out on the liquid food so as to improve the production quality of the liquid food, and a sampling device needs to be used for the detection of the liquid food. However, most of the existing sampling devices are bulky, and need to be manually and sequentially extracted by using an injector, and the sampling amount is not well and accurately mastered by manual sampling, so that the problem needs to be solved by one sampling device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a liquid food detects uses sampling device, small conveniently carries, can automatic accurate sample.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a sampling device for liquid food detection comprises a sample box, wherein the sample box is made of heat insulation materials, a constant temperature mechanism is arranged in the sample box, a sample frame is arranged in the constant temperature mechanism, and a sampling mechanism is arranged on one side of the constant temperature mechanism; the sampling mechanism comprises a suction injector and a sample sucking needle head, the sample sucking needle head is detachably sleeved on the suction injector, the sampling mechanism further comprises a containing groove fixedly arranged in the sample box, the suction injector is contained in the containing groove, a sterile needle head bottle and tweezers are arranged in the containing groove, and the sample sucking needle head is contained in the sterile needle head bottle.
Further, the suction injector comprises an injection tube, a piston push rod is arranged in the injection tube, a miniature servo electric cylinder is arranged on the outer wall of the injection tube in parallel, the tail end of a piston rod of the miniature servo electric cylinder is fixedly connected with the piston push rod, and a switch controller is further arranged on the injection tube and electrically connected with the miniature servo electric cylinder.
Furthermore, the sample drawing needle head comprises a sample drawing needle tip tube and a hydrops cavity, a connecting sleeve is arranged on the hydrops cavity, the connecting sleeve is detachably sleeved on the suction injector, and the sample drawing needle head can also be a disposable plastic needle head.
Further, the constant temperature mechanism is including filling whole the heat preservation sponge in sample box inner space, be equipped with in the heat preservation sponge and annotate ice annular groove, the cell wall in notes ice annular groove is double-deck cavity structure, and the filling is annotated the ice cube, the sample frame can be dismantled to inlay and adorn annotate the ice annular inslot, annotate and be equipped with the ice mouth on the ice annular groove.
Furthermore, a plurality of test tube grooves are formed in the sample rack, test tubes are arranged in the test tube grooves, and plugs are arranged on the test tubes.
The utility model has the advantages that:
in the in-service use sight, in the in-service use process, take out the drawing appearance syringe needle from aseptic syringe needle bottle with tweezers, the suit is on the suction syringe, control suction syringe extracts liquid sample, then pour into in the test tube on the sample frame, constant temperature mechanism carries out the constant temperature to the sample on the sample frame and preserves, the sample box is the heat preservation material, can prevent effectively that the sample from rotting because of the temperature influence, influence the testing result, the in-process of sample, liquid sample only leaves in the drawing appearance syringe needle, convenient ability washs like this, just to different samples only need to be changed draw appearance syringe needle can, convenient high efficiency. The utility model discloses small, conveniently carry, can automatic accurate sample.
Drawings
FIG. 1 is a schematic view of the internal structure of the sample box of the present invention;
FIG. 2 is a schematic sectional view of the suction syringe according to the present invention;
FIG. 3 is a schematic view of the structure of a sample sucking needle of the present invention;
fig. 4 is a schematic diagram of the sample holder structure of the present invention.
Reference numerals:
1-sample box; 2-a constant temperature mechanism; 21-heat preservation sponge; 22-an ice-filled annular groove; 23-an ice injection port; 3-a sample holder; 31-a test tube groove; 32-test tube; 33-plug; 4-a sampling mechanism; 41-suction syringe; 411-syringe; 412-piston pusher; 413-micro servo electric cylinder; 42-drawing a sample needle; 421-a sample sucking needle tip tube; 422-hydrops chamber; 423-connecting sleeve; 43-a receiving groove; 44-sterile needle vial.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1-4, the utility model provides a sampling device for liquid food detection, which comprises a sample box 1, wherein the sample box 1 is made of heat-insulating material, a constant temperature mechanism 2 is arranged in the sample box 1, a sample frame 3 is arranged in the constant temperature mechanism 2, and a sampling mechanism 4 is arranged on one side of the constant temperature mechanism 2; the sampling mechanism 4 comprises a suction syringe 41 and a sample sucking needle 42, the sample sucking needle 42 is detachably sleeved on the suction syringe 41, the sampling mechanism 4 further comprises a containing groove 43 fixedly arranged in the sample box 1, the suction syringe 41 is contained in the containing groove 43, a sterile needle bottle 44 and tweezers are arranged in the containing groove 43, and the sample sucking needle 42 is contained in the sterile needle bottle 44.
In this embodiment, in the in-service use process, will draw a kind syringe needle 42 and take out from aseptic syringe needle bottle 44 with tweezers, the suit is on suction syringe 41, control suction syringe 41 extracts the liquid sample, then pour into in the test tube on the sample frame 3, constant temperature mechanism 2 keeps the sample on the sample frame 3 with constant temperature, sample box 1 is the heat preservation material, can prevent effectively that the sample from rotting because of the temperature influence, influence the testing result, the in-process of sample, the liquid sample only remains in drawing a kind syringe needle 42, convenient like this can wash, just need only change to draw a kind syringe needle 42 to different samples can, and is convenient and efficient. The device is small in size, convenient to carry and capable of automatically and accurately sampling.
As shown in fig. 2, the aspiration injector 41 includes a syringe 411, a piston rod 412 is disposed in the syringe 411, a micro servo electric cylinder 413 is disposed in parallel on an outer wall of the syringe 411, a piston rod end of the micro servo electric cylinder 413 is fixedly connected to the piston rod 412, and a switch controller is further disposed on the syringe 411 and electrically connected to the micro servo electric cylinder 413; in this embodiment, the piston rod of the switch controller controlling the micro servo electric cylinder 413 stretches and retracts to drive the piston push rod 412 to suck and push air to realize the suction and the release of liquid, and the switch controller can control the pushing length of the piston push rod 421 by setting different gears, so as to control how many samples are sucked, and the switch controller is more flexible and practical.
As shown in fig. 3, the sample drawing needle 42 includes a sample drawing tip tube 421 and a hydrops chamber 422, a connection sleeve 423 is disposed on the hydrops chamber 422, the connection sleeve 423 is detachably mounted on the suction syringe 41, and the sample drawing needle 42 may also be a disposable plastic needle; in this embodiment, the sucked liquid sample is stored only in the hydrops chamber 422 and does not enter the interior of the aspiration syringe 41, which is more convenient for aseptic operation.
As shown in fig. 1, the thermostatic mechanism 2 includes a heat insulating sponge 21 filling the entire inner space of the sample box 1, an ice injection annular groove 22 is arranged in the heat insulating sponge 21, the wall of the ice injection annular groove 22 is a double-layer cavity structure, crushed ice is filled in the cavity, the sample holder 3 is detachably embedded in the ice injection annular groove 22, and an ice injection port 23 is arranged on the ice injection annular groove 22; in this embodiment, the crushed ice is injected into the wall of the ice injection annular groove 22, so as to maintain the low-temperature fresh-keeping state of the sample, prevent the sample from deteriorating, and influence the accuracy of the detection result.
As shown in fig. 4, a plurality of test tube slots 31 are formed in the sample holder 3, test tubes 32 are disposed in the test tube slots 31, and plugs 33 are disposed on the test tubes 32; in this embodiment, test-tube rack 3 is convenient for advance line location number to the test tube 32 of stock solution, prevents that it from rocking.
All technical features in the embodiment can be subjected to appearance modification according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (5)
1. The utility model provides a liquid food detects uses sampling device which characterized in that: the device comprises a sample box (1), wherein the sample box (1) is made of heat-insulating materials, a constant-temperature mechanism (2) is arranged in the sample box (1), a sample rack (3) is arranged in the constant-temperature mechanism (2), and a sampling mechanism (4) is arranged on one side of the constant-temperature mechanism (2);
the sampling mechanism (4) comprises a suction injector (41) and a sample sucking needle head (42), the sample sucking needle head (42) is detachably sleeved on the suction injector (41), the sampling mechanism (4) further comprises a containing groove (43) fixedly arranged in the sample box (1), the suction injector (41) is contained in the containing groove (43), a sterile needle head bottle (44) and tweezers are arranged in the containing groove (43), and the sample sucking needle head (42) is contained in the sterile needle head bottle (44).
2. The sampling device for liquid food detection according to claim 1, wherein: the suction injector (41) comprises an injection tube (411), a piston push rod (412) is arranged in the injection tube (411), a micro servo electric cylinder (413) is arranged on the outer wall of the injection tube (411) in parallel, the tail end of a piston rod of the micro servo electric cylinder (413) is fixedly connected with the piston push rod (412), and a switch controller is further arranged on the injection tube (411) and electrically connected with the micro servo electric cylinder (413).
3. The sampling device for liquid food detection according to claim 1, wherein: the sample drawing needle head (42) comprises a sample drawing needle tip tube (421) and a hydrops cavity (422), a connecting sleeve (423) is arranged on the hydrops cavity (422), the connecting sleeve (423) is detachably sleeved on the suction injector (41), and the sample drawing needle head (42) can also be a disposable plastic needle head.
4. The sampling device for liquid food detection according to claim 1, wherein: constant temperature mechanism (2) are including filling whole heat preservation sponge (21) in sample box (1) inner space, be equipped with in heat preservation sponge (21) and annotate ice annular groove (22), the cell wall of annotating ice annular groove (22) is double-deck cavity structure, and the filling of cavity is poured into the ice cube, sample frame (3) can be dismantled to inlay and is adorned in annotating ice annular groove (22), it annotates ice mouth (23) to be equipped with on the ice annular groove (22) of annotating.
5. The sampling device for liquid food detection according to claim 1, wherein: the sample rack (3) is provided with a plurality of test tube grooves (31), test tubes (32) are arranged in the test tube grooves (31), and plugs (33) are arranged on the test tubes (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526015.3U CN214952415U (en) | 2021-07-06 | 2021-07-06 | Sampling device for liquid food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526015.3U CN214952415U (en) | 2021-07-06 | 2021-07-06 | Sampling device for liquid food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952415U true CN214952415U (en) | 2021-11-30 |
Family
ID=79073027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121526015.3U Expired - Fee Related CN214952415U (en) | 2021-07-06 | 2021-07-06 | Sampling device for liquid food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952415U (en) |
-
2021
- 2021-07-06 CN CN202121526015.3U patent/CN214952415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |