CN209182124U - A kind of sampler of the liquid sample for fruits and vegetables detection - Google Patents
A kind of sampler of the liquid sample for fruits and vegetables detection Download PDFInfo
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- CN209182124U CN209182124U CN201821982357.4U CN201821982357U CN209182124U CN 209182124 U CN209182124 U CN 209182124U CN 201821982357 U CN201821982357 U CN 201821982357U CN 209182124 U CN209182124 U CN 209182124U
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- test tube
- fruits
- sampler
- filter
- liquid sample
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Abstract
A kind of sampler of the liquid sample for fruits and vegetables detection, belong to detection of agricultural products appurtenance field, mainly for solving the problems, such as that the fruits and vegetables detection test solution for artificially measuring multiple equivalent for a long time in the prior art will cause inaccuracy, the utility model includes stirring cover, blender shell, revolve sword, connecting shaft, shaft coupling, motor, bracket, filter screen and flow control valve, it further includes, bend pipe, filter, sealing cover, self-styled examination, balancer, weight, test tube pedestal and backflash, the utility model is mainly used for fruits and vegetables for moisture, PH, organic matter, ash content, the conventional indexs such as crude fibre, cadmium, chromium, lead, arsenic, mercury, nitrite, sulfur dioxide residue, the harmful substances such as benzene gram dopamine and pesticide residue, antibiotic residue, microelement, vitamin, 18 kinds of amino acid, nucleotide etc. The preparation and sampling of test solution when detection.
Description
Technical field
The utility model relates to detection of agricultural products appurtenance field, in particular to a kind of liquid-like for fruits and vegetables detection
This sampler.
Background technique
With the continuous improvement of living standards, people are also increasingly for the safety of food and the pursuit of nutritive value
Height, and agricultural product mainly take in the source of nutriment as the raw material of most of food and people, its detection is just shown
It is particularly important, while being also great attention and supervision by ruck, general agricultural product mainly to moisture, PH,
The conventional indexs such as organic matter, ash content, crude fibre, cadmium, chromium, lead, arsenic, mercury, nitrite, sulfur dioxide residue, benzene gram dopamine
Etc. harmful substances and pesticide residue, antibiotic residue, microelement, vitamin, 18 kinds of amino acid, nucleotide etc. examined
It surveys, in order to guarantee the accuracy of detection, needs for agricultural product to be crushed, and extract solution, after being sufficiently mixed, be taken
Sample detection is that the amount for determining sampling is realized by artificial operation in the prior art, this has significant limitation, also to operator
More stringent requirements are proposed, is absorbed in operation by long-time, people has fatigue, it cannot be guaranteed that can accurately adjust, therefore every time
It is proposed that one kind can be necessary with the fluid sampling device of automatic ration.
Utility model content
The utility model can be made to solve artificially to measure the fruits and vegetables detection test solution of multiple equivalent for a long time in the prior art
At the problem of inaccuracy, and then provide a kind of sampler of liquid sample for fruits and vegetables detection.
It is a kind of for fruits and vegetables detection liquid sample sampler, it include juicing cover, juice extractor shell, rotation sword,
Connecting shaft, shaft coupling, motor, bracket and flow control valve, it is characterised in that: it further include bend pipe, filter, sealing cover, from
Test tube, balancer, weight, test tube support base, filter screen and backflash are sealed, frame upper is equipped with juice extractor shell, internal stent
Motor is installed, motor is linked together by one end of shaft coupling and connecting shaft, and the other end of connecting shaft is arranged across bracket
In juice extractor shell, for filtration net cover in the intracorporal connecting shaft of juice extractor shell, the top of filter screen, installation is arranged in rotation sword
In the end of connecting shaft, the top setting juicing cover of juice extractor shell, the bottom of juice extractor shell and the input terminal of bend pipe connect
It connects, the input terminal of the output end connection filter of bend pipe, the output end of filter is equipped with flow control valve, flow control valve
Lower section is equipped with sealing cover, and sealing cover includes torsional spring one, lid and connection ring, and one end of connection ring and one end of lid pass through torsional spring
One links together, and connection ring is set on the output, and the lower section of the output end of filter is equipped with self-styled test tube, self-styled test tube packet
Test tube cap, sealing-plug, test tube and torsional spring two are included, test tube cap is equipped with sealing-plug, and test tube is arranged in by torsional spring two in test tube cap
On mouth wall, test tube is arranged on test tube support base, and test tube support base is arranged on one end of balancer, and weight is arranged in balancer
The other end on；Balancer is arranged in backflash；
The utility model has the advantages that with the prior art
1. the utility model may be implemented not needing in sampling process compared with the existing technology, artificial de-regulation control examination
Liquid capacity, it is only necessary to directly take sample away when device stops, replacing new self-styled test tube, keep quantitative measurement test solution simpler
Just.
2. the utility model can preferably improve batch compared with the existing technology and quantify the accuracy that test solution measures, existing
It is usually the test solution capacity for estimating test tube scale by laboratory technician to judge to measure, this excessive, human eye meeting of equivalent sampling in technology
Generate fatigue make measure numerical value inaccuracy, so as to cause detection result there are biggish error, the utility model can make
The accuracy that test solution measures is at least up to 95%.
3. the utility model compared with the existing technology in more liberated manual labor, do not need laboratory technician and go to observe always
The progress of sampling can suitably be rested, and since the environment in laboratory is inherently quieter, sealing cover can occur when springing back
Whether the sound, laboratory technician can be terminated with this to judge to sample, and be more in line with ergonomics.
4. the utility model has good recovery system compared with the existing technology, the wasting of resources is avoided, while also guaranteeing
Environment is clean and tidy in sampling process.
Detailed description of the invention
State diagram when Fig. 1 is utility model works；
Fig. 2 is the state diagram after utility model works；
Fig. 3 is the partial enlarged view of sealing cover in the utility model；
Fig. 4 is the partial enlarged view of self-styled test tube in the utility model；
Fig. 5 is that the utility model sees partial enlarged view in the operating condition again.
In figure, 1. stirring covers, 2. blender shells, 3. rotation swords, 4. connecting shafts, 5. shaft couplings, 6. motors, 7. brackets,
8. bend pipe, 9. filters, 10. sealing covers, 11. self-styled test tubes, 12. balancers, 13. weights, 14. test tube support bases, 15. mistakes
Strainer, 16. flow control valves and 17. backflashes.
Specific embodiment
Specific embodiment 1: illustrating present embodiment in conjunction with Fig. 1 to Fig. 5, device described in present embodiment includes:
Juicing cover 1, juice extractor shell 2, rotation sword 3, connecting shaft 4, shaft coupling 5, motor 6, bracket 7 and flow control valve 16, feature
Be: it further include bend pipe 8, filter 9, sealing cover 10, self-styled test tube 11, balancer 12, weight 13, test tube support base 14,
Filter screen 15 and backflash 17,7 top of bracket are equipped with juice extractor shell 2, are equipped with motor 6 inside bracket 7, motor 6 passes through connection
Axis device 5 and one end of connecting shaft 4 link together, and the other end of connecting shaft 4 passes through bracket 7 and is arranged in juice extractor shell 2, mistake
Strainer 15 is sleeved in the connecting shaft 4 in juice extractor shell 2, and the top of filter screen 15 is arranged in rotation sword 3, is mounted on connecting shaft 4
End, juice extractor shell 2 top setting juicing cover 1, the bottom of juice extractor shell 2 is connect with the input terminal of bend pipe 8, curved
The input terminal of the output end connection filter 9 of pipe 8, the output end of filter 9 are equipped with flow control valve 16, flow control valve 16
Lower section be equipped with sealing cover 10, sealing cover 10 include one 10-1 of torsional spring, lid 10-2 and connection ring 10-3, lid 10-2 be flexibility
Material, causes impact damage to output port when avoiding repeatedly springing back, and one end of connection ring 10-3 and one end of lid 10-2 are logical
It crosses one 10-1 of torsional spring to link together, connection ring 10-3 is sleeved on the output end of filter 9, under the output end of filter 9
Side is equipped with self-styled test tube 11, and self-styled test tube 11 includes test tube cap 11-1, two 11-4 of sealing-plug 11-2, test tube 11-3 and torsional spring, examination
Pipe lid 11-1 is equipped with sealing-plug 11-2, and test tube cap 11-1 is arranged on the mouth wall of test tube 11-3 by two 11-4 of torsional spring, test tube
11-3 is arranged on test tube support base 14, and test tube support base 14 is arranged on one end of balancer 12, and the setting of weight 13 is balancing
On the other end of device 12；Balancer 12 is arranged in backflash 17.
So set, sealing cover 10 can make 10 weight of sealing cover after self-styled test tube 11 is detached from filter 9 by spring force
The delivery outlet in filter 9 is newly detained back, excessive test solution outflow waste is avoided；After self-styled test tube 11 is detached from filter 9, test tube
Lid 11-1 can be fallen at test tube mouth by gravity, and sealing-plug 11-2 can be pressed into test tube cap 11-1 by manpower, be played close
Envelope effect avoids other impurities from entering test solution, and setting backflash can play the role of good recycling, avoid the wasting of resources,
The clean and tidy of environment in sampling process is also assured simultaneously, and the setting of balancer is it is possible to prevente effectively from this excessive, human eye of equivalent sampling
Fatigue, which can be generated, makes the numerical value measured inaccuracy, and so as to cause the result of detection, there are biggish errors.
Specific embodiment 2: embodiment is described with reference to Fig. 3, the depth of test tube support base described in present embodiment 14
The value of degree is h1, and the value h2, h1 of self-styled 11 length of test tube are the 1/2-2/3 of h2, other compositions and connection type and specific implementation
Mode one is identical.
So set, self-styled test tube 11 can be made more steady in sampling.
Specific embodiment 3: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, the weight of weight 13 described in present embodiment
Measure the weight summation of the weight and test tube support base 14 when being fully loaded with liquid less than self-styled test tube 11.Other composition and connection type with
Specific embodiment two is identical.
Since the present apparatus is to realize technical problem to be solved by equilibrium principle, if the weight of a side is excessive,
It so will lead to whole device failure, cannot achieve expected effect.
Specific embodiment 4: embodiment is described with reference to Fig. 3, the angle of bent angle in bend pipe 8 described in present embodiment
Degree is a, and the value of a is 100 ° -180 °, and the angle of bent angle is b, and the value of b is 100 ° -180 °.Other compositions and connection type and tool
Body embodiment three is identical.
Specific embodiment 5: embodiment is described with reference to Fig. 4, bent angle a and curved in bend pipe 8 described in present embodiment
The value of angle b is equal.Other compositions and connection type are identical as specific embodiment four.
If so set, the bend pipe 8 be set as straight tube may be more preferable, it is contemplated that detection sampling reality
Environment in order to avoid the component conflict of device itself, therefore is set to bend pipe, if under conditions of sampler allows,
Two bent angles can be arranged to 180 ° can be according to the actual situation in bent angle if sampled part has conflict as straight tube
In value range, suitable bent angle angle is selected.
Specific embodiment 6: embodiment is described with reference to Fig. 4,15 inner hole of filter screen described in present embodiment
Bearing is set, and sealing ring is arranged in outer end face.Other compositions and connection type are identical as specific embodiment five.
So set, bend pipe 8 can be entered to avoid fruits and vegetables solid, result in blockage.
Specific embodiment 7: embodiment is described with reference to Fig. 4, the setting of 1 upper surface of cover is stirred in present embodiment
Handle.Other compositions and connection type are identical as specific embodiment six.
So set, making to stir more convenient when cover 1 is removed.
Specific embodiment 8: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, the bottom of backflash 17 described in present embodiment
Face is horizontal disc, and side wall is arcwall, and the top inner side of arcwall is on the output end wall of filter 9.Other compositions
And connection type is identical as specific embodiment seven.
Reflux side wall is designed to that arc can effectively play barrier effect, and liquid splash is caused when sealing cover being avoided to spring back
To other places, the liquid after splashing can all be stopped by arcwall, and be left to reflux trench bottom along its radian, can recycle and repeat benefit
With.
Specific embodiment 9: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, filter 9 described in present embodiment it is defeated
Outlet outlet at bottom diameter is D1, and output end pipe diameter is D2, and D1 is the 1/5 of D2.Other compositions and connection type and specific
Embodiment eight is identical.
So set, the flow of test solution can be further limited, make self-styled test tube 11 be detached from filter output end when
It waits, the amount of liquid persistently dripped reaches minimum, and sealing cover 10 is also fewer with respect to winged test solution is hit in rebound, easily facilitates sealing
The sealing of lid.
Specific embodiment 10: illustrating present embodiment in conjunction with Fig. 1 and Fig. 2,3 private side of sword is revolved described in present embodiment
Wall is equipped with keyway, and 4 side surface upper part of connecting shaft is equipped with keyway, and rotation sword 3 and connecting shaft 4 are installed by connecting key.Other form and connect
It is identical as specific embodiment eight to connect mode.
So set, it is closer that rotation sword 3 can be made to connect with connecting shaft 4, does connecting shaft with rotation sword 3 and revolve
Transhipment is dynamic, avoids the phenomenon that connecting shaft 4 dallies, easy to disassemble, cleaning and maintenance.
Working principle
Determine the weight for needing to measure test solution first, choose weight weight be less than self-styled test tube be fully loaded with liquid when weight
The weight summation of amount and test tube support base is chosen suitable self-styled test tube and is placed on test tube support base, and self-styled test tube will be housed
Test tube support base be placed on one end of balancer；It is placed on the other end of balancer in the weight for choosing corrresponding quality, it then need to
The fruits and vegetables to be detected are put into the juice extractor in the present apparatus, the fruits and vegetables detected will be needed to smash, the fruits and vegetables solid residue after smashing
It is retained in blender by filter screen, the liquid sample of fruits and vegetables is entered in filter by bend pipe, is carried out in the filter
Secondary filter adjusts flow control valve, reduces the flow of output end, it is ensured that the test solution after sealing cover rebound, in filter
It can be very good to be sealed, filtered test solution can flow into self-styled test tube process along the output end of filter twice, wait flow
When entering the weight of test solution in test tube and reaching desired value, the state of balancer can change, under gravity self-styled test tube
It can be detached from the output end of filter, at this moment self-styled test tube can be covered on test tube mouth from capping by gravity, and sealing cover also can
It returns and is covered on the output end of filter under the action of elastic force, avoiding extra test solution from flowing out can make in sealing cover springback process
Continue low liquid splash, the liquid of splashing can be refluxed the obstruction of slot outer wall, and be slipped to backflash along the radian of outer wall
Bottom is convenient for fluid waste, can effectively be recycled, avoid making sampling environment dirty.
Claims (10)
1. a kind of sampler of the liquid sample for fruits and vegetables detection, it includes juicing cover (1), juice extractor shell (2), rotation
Sword (3), connecting shaft (4), shaft coupling (5), motor (6), bracket (7) and flow control valve (16), it is characterised in that: it further includes
Bend pipe (8), filter (9), sealing cover (10), self-styled test tube (11), balancer (12), weight (13), test tube support base (14),
Filter screen (15) and backflash (17), bracket (7) top are equipped with juice extractor shell (2), are equipped with motor (6) inside bracket (7),
Motor (6) is linked together by shaft coupling (5) and one end of connecting shaft (4), and the other end of connecting shaft (4) passes through bracket (7)
In juice extractor shell (2), filter screen (15) is sleeved in the connecting shaft (4) in juice extractor shell (2) for setting, and rotation sword (3) is set
The top in filter screen (15) is set, the end of connecting shaft (4), the top setting juicing cover of juice extractor shell (2) are mounted on
(1), the bottom of juice extractor shell (2) is connect with the input terminal of bend pipe (8), and the output end of bend pipe (8) connects the defeated of filter (9)
Enter end, the output end of filter (9) is equipped with flow control valve (16), and the lower section of flow control valve (16) is equipped with sealing cover
(10), sealing cover (10) includes torsional spring one (10-1), lid (10-2) and connection ring (10-3), one end of connection ring (10-3) and
One end of lid (10-2) is linked together by torsional spring one (10-1), and connection ring (10-3) is sleeved on the output of filter (9)
On end, the lower section of the output end of filter (9) is equipped with self-styled test tube (11), and self-styled test tube (11) includes test tube cap (11-1), close
Blocking (11-2), test tube (11-3) and torsional spring two (11-4), test tube cap (11-1) are equipped with sealing-plug (11-2), test tube cap (11-
1) it is arranged on the mouth wall of test tube (11-3) by torsional spring two (11-4), test tube (11-3) is arranged on test tube support base (14),
Test tube support base (14) is arranged on one end of balancer (12), and weight (13) is arranged on the other end of balancer (12)；It is flat
Weighing apparatus (12) setting is in backflash (17).
2. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 1, it is characterised in that: institute
The value for stating the depth of test tube support base (14) is h1, and the value h2, h1 of self-styled test tube (11) length are the 1/2-2/3 of h2.
3. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 2, it is characterised in that: institute
State weight (13) weight be less than self-styled test tube (11) be fully loaded with liquid when weight and test tube support base (14) weight summation.
4. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 3, it is characterised in that: institute
The angle for stating bent angle in bend pipe (8) is a, and the value of a is 100 ° -180 °, and the angle of bent angle is b, and the value of b is 100 ° -180 °.
5. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 4, it is characterised in that: institute
The value for stating a and b in bend pipe (8) is equal.
6. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 5, it is characterised in that: institute
Filter screen (15) inner hole setting bearing is stated, sealing ring is arranged in outer end face.
7. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 6, it is characterised in that: squeeze
Handle is arranged in juice cover (1) upper surface.
8. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 7, it is characterised in that: institute
Stating backflash (17) bottom surface is horizontal disc, and side wall is arcwall, and the top inner side of arcwall abuts the output of filter (9)
On end wall.
9. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 8, it is characterised in that: institute
The output end outlet at bottom diameter for stating filter (9) is D1, and output end pipe diameter is D2, and D1 is the 1/5 of D2.
10. a kind of sampler of liquid sample for fruits and vegetables detection according to claim 9, it is characterised in that:
Rotation sword (3) internal side wall is equipped with keyway, and connecting shaft (4) side surface upper part is equipped with keyway, and rotation sword (3) passes through with connecting shaft (4)
Connecting key installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982357.4U CN209182124U (en) | 2018-11-28 | 2018-11-28 | A kind of sampler of the liquid sample for fruits and vegetables detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982357.4U CN209182124U (en) | 2018-11-28 | 2018-11-28 | A kind of sampler of the liquid sample for fruits and vegetables detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182124U true CN209182124U (en) | 2019-07-30 |
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ID=67374793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821982357.4U Expired - Fee Related CN209182124U (en) | 2018-11-28 | 2018-11-28 | A kind of sampler of the liquid sample for fruits and vegetables detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310735A (en) * | 2021-04-20 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Directional sampling detection equipment for agricultural products |
-
2018
- 2018-11-28 CN CN201821982357.4U patent/CN209182124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310735A (en) * | 2021-04-20 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Directional sampling detection equipment for agricultural products |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |