CN108593359A - A kind of food safety detection sampler - Google Patents
A kind of food safety detection sampler Download PDFInfo
- Publication number
- CN108593359A CN108593359A CN201810506508.7A CN201810506508A CN108593359A CN 108593359 A CN108593359 A CN 108593359A CN 201810506508 A CN201810506508 A CN 201810506508A CN 108593359 A CN108593359 A CN 108593359A
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- CN
- China
- Prior art keywords
- air
- fixedly connected
- air cavity
- support leg
- attaching nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- 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 kind of food safety detection samplers, including air cavity, traveller and attaching nut, the lateral wall of the air cavity is provided with support leg, the support leg is fixedly connected with the air cavity, and the bottom of the support leg is provided with pedestal, and the pedestal is fixedly connected with the support leg, the right end of the air cavity is provided with air-breathing bucket, the air-breathing bucket is fixedly connected with the air cavity, and the right end of the air-breathing bucket is provided with air intake duct, and the air intake duct is fixedly connected with the air-breathing bucket；Resetting spring is moved up by deformation band dynamic sealing pad, to make the hose absorption sample on air intake duct, to facilitate control uptake, and by the way that attaching nut is arranged in the junction of air cavity and air-breathing bucket, waterproof ventilated membrane is arranged in the inside of attaching nut, since waterproof ventilated membrane can only ventilate, not water flowing, enter in air cavity so as to avoid sample, prevents air cavity contaminated, further promote its measurement accuracy.
Description
Technical field
The invention belongs to technical field of food safety, and in particular to a kind of food safety detection sampler.
Background technology
With the continuous improvement of people's living standards, the demand for diet is also increasing, abundant food variety makes
It is more comfortable to obtain people’s lives, however during food variety increases, food-safety problem also generates therewith, food peace
It is nontoxic all referring to food, harmless, meet the nutritional requirement that should have.
Original sampler needs pull slide-bar to extract liquid when being sampled to liquid sample, not side
Just the number of sampling is controlled, and the air cavity of original sampler and the junction of air-breathing bucket directly penetrate through, when decimated various
When this or device are toppled over, sample easily enters the inside of air cavity, pollutes, in next sample drawn, pollutes other samples, shadow
Ring measurement result.
Invention content
The purpose of the present invention is to provide a kind of food safety detection samplers, to solve to propose in above-mentioned background technology
Sampler when being sampled to liquid sample, need pull slide-bar to extract liquid, it has not been convenient to control sampling
How much, and the air cavity of original sampler and the junction of air-breathing bucket directly penetrate through, when decimated multisample or device are toppled over
When, sample easily enters the inside of air cavity, pollutes, in next sample drawn, pollutes other samples, influence measurement result
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of food safety detection sampler, including gas
The lateral wall of chamber, traveller and attaching nut, the air cavity are provided with support leg, and the support leg is fixedly connected with the air cavity,
The bottom of the support leg is provided with pedestal, and the pedestal is fixedly connected with the support leg, and the right end of the air cavity is provided with
Air-breathing bucket, the air-breathing bucket are fixedly connected with the air cavity, and the right end of the air-breathing bucket is provided with air intake duct, the air intake duct with
The air-breathing bucket is fixedly connected, and the lateral wall of the air intake duct is provided with solid pipe clamp, and the solid pipe clamp is fixed with the air intake duct
The madial wall of connection, the solid pipe clamp is provided with hose, and the hose is detachably connected with the solid pipe clamp, a left side for the air cavity
End is provided with traveller, and the traveller is slidably connected with the air cavity, and the left end of the traveller is provided with by block, described to press block and institute
It states traveller to be fixedly connected, the right end of the traveller is provided with slide-bar, and the slide-bar is fixedly connected with the traveller, the slide-bar
Lateral wall is provided with resetting spring, and the resetting spring is fixedly connected with the slide-bar, and the right end of the slide-bar is provided with sealing
Pad, the gasket are fixedly connected with the slide-bar, and the madial wall of the air cavity is provided with sliding rail, the sliding rail and the air cavity
It is fixedly connected, the right side wall of the air cavity is provided with the attaching nut, and the attaching nut is fixedly connected with the air cavity, institute
The madial wall for stating attaching nut is provided with bolt bottom surface, and the bolt bottom surface is fixedly connected with the attaching nut, the bolt
The madial wall of bottom surface is provided with waterproof ventilated membrane, and the waterproof ventilated membrane is fixedly connected with the bolt bottom surface.
Preferably, there are two the support leg is arranged altogether, the support leg is fixedly connected by being bonded with the air cavity, and
The junction of the support leg and the pedestal is provided with pedestal, and the support leg is fixed by the pedestal and the pedestal to be connected
It connects.
Preferably, the sliding rail is coated on the madial wall of the air cavity, and the gasket is located at the outer of the sliding rail
On side wall, the sliding rail is slidably connected with the gasket.
Preferably, the attaching nut is hexagonal, and the attaching nut and the junction of the air cavity are provided with gas
Circle, the air ring are fixedly connected with the attaching nut.
Preferably, the waterproof ventilated membrane is rounded, and the waterproof ventilated membrane and the junction of the bolt bottom surface are set
It is equipped with clamping ring, the clamping ring is fixedly connected with the bolt bottom surface.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of food safety detection sampler of the present invention leads to
Setting slide-bar is crossed, resetting spring is set in the lateral wall of slide-bar, one end of resetting spring is connect with gasket, the other end and traveller
Connection presses block on traveller by pressing, so that resetting spring is compressed, unclamp by after block, resetting spring passes through in sample drawn
Deformation band dynamic sealing pad moves up, and makes to be in negative pressure state in air cavity, to make the hose absorption sample on air intake duct, to
Facilitate control uptake, and by the way that attaching nut is arranged in the junction of air cavity and air-breathing bucket, the inside setting of attaching nut is anti-
Water ventilated membrane, since waterproof ventilated membrane can only ventilate, not water flowing enters so as to avoid sample in air cavity, prevents air cavity dirty
Dye, further promotes its measurement accuracy.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of air cavity of the present invention；
Fig. 3 is the structural schematic diagram of attaching nut of the present invention；
In figure：1, air cavity；11, support leg；12, pedestal；13, air-breathing bucket；14, air intake duct；15, solid pipe clamp；16, hose；
2, traveller；21, block is pressed；22, slide-bar；23, resetting spring；24, gasket；25, sliding rail；3, attaching nut；31, bolt bottom surface；
32, waterproof ventilated membrane.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of food safety detection sampler, including air cavity
1, the lateral wall of traveller 2 and attaching nut 3, air cavity 1 are provided with support leg 11, and support leg 11 is fixedly connected with air cavity 1, support leg
11 bottom is provided with pedestal 12, and pedestal 12 is fixedly connected with support leg 11, and the right end of air cavity 1 is provided with air-breathing bucket 13, air-breathing
Bucket 13 is fixedly connected with air cavity 1, and the right end of air-breathing bucket 13 is provided with air intake duct 14, and air intake duct 14 is fixedly connected with air-breathing bucket 13,
The lateral wall of air intake duct 14 is provided with solid pipe clamp 15, Gu pipe clamp 15 is fixedly connected with air intake duct 14, Gu the madial wall of pipe clamp 15 is set
It is equipped with hose 16, hose 16 is detachably connected with solid pipe clamp 15, and the left end of air cavity 1 is provided with traveller 2, and traveller 2 is slided with air cavity 1
Connection, the left end of traveller 2 are provided with by block 21, are fixedly connected with traveller 2 by block 21, and the right end of traveller 2 is provided with slide-bar 22, sliding
Axis 22 is fixedly connected with traveller 2, and the lateral wall of slide-bar 22 is provided with resetting spring 23, and resetting spring 23 is fixed with slide-bar 22 to be connected
It connects, the right end of slide-bar 22 is provided with gasket 24, and gasket 24 is fixedly connected with slide-bar 22, and the madial wall of air cavity 1 is provided with cunning
Rail 25, sliding rail 25 are fixedly connected with air cavity 1, and the right side wall of air cavity 1 is provided with attaching nut 3, and attaching nut 3 fixes with air cavity 1
Connection, the madial wall of attaching nut 3 are provided with bolt bottom surface 31, and bolt bottom surface 31 is fixedly connected with attaching nut 3, bolt bottom surface
31 madial wall is provided with waterproof ventilated membrane 32, and waterproof ventilated membrane 32 is fixedly connected with bolt bottom surface 31.
In the present embodiment, by slide-bar 22 lateral wall be arranged resetting spring 23, one end of resetting spring 23 with it is close
Packing 24 connects, and the other end is connect with traveller 2, in sample drawn, presses block 21 on traveller 2 by pressing, makes resetting spring
23 compressions are unclamped by after block 21, and resetting spring 23 is moved up by deformation band dynamic sealing pad 24, make to be in negative pressure in air cavity 1
State, to make 16 absorption sample of hose on air intake duct 14, to facilitate control uptake, and by air cavity 1 and air-breathing
Attaching nut 3 is arranged in the junction of bucket 13, and waterproof ventilated membrane 32 is arranged in the inside of attaching nut 3, due to waterproof ventilated membrane 32
It can ventilate, not water flowing enters so as to avoid sample in air cavity 1, prevents air cavity 1 contaminated, further promotes its measurement accuracy.
Further, there are two support leg 11 is arranged altogether, support leg 11 is fixedly connected by being bonded with air cavity 1, and is supported
Foot 11 and the junction of pedestal 12 are provided with pedestal, and support leg 11 is fixedly connected by pedestal with pedestal 12.
In the present embodiment, by the way that support leg 11 and pedestal 12 is arranged, when not needing use device, by the way that pedestal 12 is consolidated
It is fixed to avoid hose 16 from being in direct contact with desktop on the table, pollute sample.
Further, sliding rail 25 is coated on the madial wall of air cavity 1, and gasket 24 is located on the lateral wall of sliding rail 25,
Sliding rail 25 is slidably connected with gasket 24.
In the present embodiment, by the way that sliding rail 25 is arranged, the seal of air cavity 1 is further increased, to improve device service life.
Further, attaching nut 3 is hexagonal, and attaching nut 3 and the junction of air cavity 1 are provided with air ring, air ring
It is fixedly connected with attaching nut 3.
In the present embodiment, by the way that air ring is arranged in the junction of attaching nut 3 and air cavity 1, facilitate gas by connecting spiral shell
At waterproof ventilated membrane 32 on mother 3.
Further, waterproof ventilated membrane 32 is rounded, and waterproof ventilated membrane 32 and the junction of bolt bottom surface 31 are provided with
Clamping ring, clamping ring are fixedly connected with bolt bottom surface 31.
In the present embodiment, clamping ring is arranged by the junction in waterproof ventilated membrane 32 Yu bolt bottom surface 31, avoids waterproof saturating
Air film 32 is because the effect of air pressure falls off.
The operation principle and process for using of the present invention：After the present invention installs, pass through the lateral wall setting in slide-bar 22
One end of resetting spring 23, resetting spring 23 is connect with gasket 24, and the other end is connect with traveller 2, in sample drawn, is passed through
It presses and presses block 21 on traveller 2, resetting spring 23 is made to compress, unclamp by after block 21, resetting spring 23 passes through deformation band dynamic sealing
Pad 24 moves up, and makes to be in negative pressure state in air cavity 1, to make 16 absorption sample of hose on air intake duct 14, to convenient
Uptake is controlled, and by the way that attaching nut 3 is arranged in the junction of air cavity 1 and air-breathing bucket 13, the inside setting of attaching nut 3 is anti-
Water ventilated membrane 32, since waterproof ventilated membrane 32 can only ventilate, not water flowing enters in air cavity 1 so as to avoid sample, prevents air cavity
1 is contaminated, further promotes its measurement accuracy.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of food safety detection sampler, it is characterised in that：Including air cavity (1), traveller (2) and attaching nut (3), institute
The lateral wall for stating air cavity (1) is provided with support leg (11), and the support leg (11) is fixedly connected with the air cavity (1), the branch
The bottom of spike (11) is provided with pedestal (12), and the pedestal (12) is fixedly connected with the support leg (11), the air cavity (1)
Right end be provided with air-breathing bucket (13), the air-breathing bucket (13) is fixedly connected with the air cavity (1), the right side of the air-breathing bucket (13)
End is provided with air intake duct (14), and the air intake duct (14) is fixedly connected with the air-breathing bucket (13), outside the air intake duct (14)
Side wall is provided with solid pipe clamp (15), and the solid pipe clamp (15) is fixedly connected with the air intake duct (14), the solid pipe clamp (15)
Madial wall is provided with hose (16), and the hose (16) is detachably connected with the solid pipe clamp (15), the left end of the air cavity (1)
It is provided with traveller (2), the traveller (2) is slidably connected with the air cavity (1), and the left end of the traveller (2) is provided with by block
(21), described to be fixedly connected with the traveller (2) by block (21), the right end of the traveller (2) is provided with slide-bar (22), the cunning
Axis (22) is fixedly connected with the traveller (2), and the lateral wall of the slide-bar (22) is provided with resetting spring (23), the reset bullet
Spring (23) is fixedly connected with the slide-bar (22), and the right end of the slide-bar (22) is provided with gasket (24), the gasket
(24) it is fixedly connected with the slide-bar (22), the madial wall of the air cavity (1) is provided with sliding rail (25), the sliding rail (25) and institute
Air cavity (1) is stated to be fixedly connected, the right side wall of the air cavity (1) is provided with the attaching nut (3), the attaching nut (3) with
The air cavity (1) is fixedly connected, and the madial wall of the attaching nut (3) is provided with bolt bottom surface (31), the bolt bottom surface
(31) it is fixedly connected with the attaching nut (3), the madial wall of the bolt bottom surface (31) is provided with waterproof ventilated membrane (32), institute
Waterproof ventilated membrane (32) is stated to be fixedly connected with the bolt bottom surface (31).
2. a kind of food safety detection sampler according to claim 1, it is characterised in that：The support leg (11) is altogether
There are two settings, and the support leg (11) is fixedly connected by being bonded with the air cavity (1), and the support leg (11) with it is described
The junction of pedestal (12) is provided with pedestal, and the support leg (11) is fixedly connected by the pedestal with the pedestal (12).
3. a kind of food safety detection sampler according to claim 1, it is characterised in that：Sliding rail (25) cladding
On the madial wall of the air cavity (1), and the gasket (24) is located on the lateral wall of the sliding rail (25), the sliding rail
(25) it is slidably connected with the gasket (24).
4. a kind of food safety detection sampler according to claim 1, it is characterised in that：The attaching nut (3)
It is hexagonal, and the junction of the attaching nut (3) and the air cavity (1) is provided with air ring, the air ring and the connection
Nut (3) is fixedly connected.
5. a kind of food safety detection sampler according to claim 1, it is characterised in that：The waterproof ventilated membrane
(32) rounded, and the waterproof ventilated membrane (32) and the junction of the bolt bottom surface (31) are provided with clamping ring, the clamping ring
It is fixedly connected with the bolt bottom surface (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506508.7A CN108593359A (en) | 2018-05-19 | 2018-05-19 | A kind of food safety detection sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506508.7A CN108593359A (en) | 2018-05-19 | 2018-05-19 | A kind of food safety detection sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108593359A true CN108593359A (en) | 2018-09-28 |
Family
ID=63628970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810506508.7A Withdrawn CN108593359A (en) | 2018-05-19 | 2018-05-19 | A kind of food safety detection sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108593359A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141550A (en) * | 2020-02-24 | 2020-05-12 | 吕梁学院 | Sampling device for detecting microorganisms of agricultural products |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203029684U (en) * | 2013-01-28 | 2013-07-03 | 徐丽娟 | Novel drainage device for medicine department |
| CN204831848U (en) * | 2015-08-14 | 2015-12-02 | 郝英丽 | Sampler is used in inspection |
| CN206387607U (en) * | 2017-01-19 | 2017-08-08 | 中华人民共和国衡水出入境检验检疫局 | A kind of food safety detection sampler |
| CN107894351A (en) * | 2017-11-28 | 2018-04-10 | 潍坊金聖铸造材料有限公司 | A kind of micro-sampler for medical inspection |
-
2018
- 2018-05-19 CN CN201810506508.7A patent/CN108593359A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203029684U (en) * | 2013-01-28 | 2013-07-03 | 徐丽娟 | Novel drainage device for medicine department |
| CN204831848U (en) * | 2015-08-14 | 2015-12-02 | 郝英丽 | Sampler is used in inspection |
| CN206387607U (en) * | 2017-01-19 | 2017-08-08 | 中华人民共和国衡水出入境检验检疫局 | A kind of food safety detection sampler |
| CN107894351A (en) * | 2017-11-28 | 2018-04-10 | 潍坊金聖铸造材料有限公司 | A kind of micro-sampler for medical inspection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141550A (en) * | 2020-02-24 | 2020-05-12 | 吕梁学院 | Sampling device for detecting microorganisms of agricultural products |
| CN111141550B (en) * | 2020-02-24 | 2022-06-28 | 吕梁学院 | Sampling device for detecting microorganisms of agricultural products |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |