CN203069401U - Sampling device for viscous liquid samples - Google Patents
Sampling device for viscous liquid samples Download PDFInfo
- Publication number
- CN203069401U CN203069401U CN 201220601750 CN201220601750U CN203069401U CN 203069401 U CN203069401 U CN 203069401U CN 201220601750 CN201220601750 CN 201220601750 CN 201220601750 U CN201220601750 U CN 201220601750U CN 203069401 U CN203069401 U CN 203069401U
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- base
- honour
- seat
- edge
- sampling apparatus
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Abstract
The utility model provides a sampling device for viscous liquid. The sampling device can accurately obtain viscous liquid samples on site. The sampling device comprises a base and an upper seat, wherein the upper seat is hinged with one end of the base and provided with an opening for fixing a liquid relief tip, a cutter edge is fixedly arranged downward on the edge of the opening, the base is provided with a platform which corresponds to the position of the cutter edge and is used for placing filter paper, and a limiting plate for limiting the upper seat is arranged between the base and the upper seat. The samples are prepared simply without pollution; the operation is simple and convenient, thereby being capable of meeting the fast detection demand. Without special training, a user can directly use the sampling device, the sampling device has no limit on the operation positions, and can be used at any time and any place.
Description
Technical field
The utility model relates to the sampling apparatus of thick liquid sample.
Background technology
The standard method that detects fruit juice at present both at home and abroad is the sample that takes by weighing constant weight, carries out measuring after the pre-treatment again.Use the direct injected atomic fluorescence to survey the cadmium instrument, because its sample volume is few, at least ten thousand/balance just can meet the demands.Because liquid colors such as fruit juice are dark, viscosity is big, be difficult to accurately measure with transfer pipet or liquid-transfering gun, do not possess accurate weighing condition at the scene again, so this patent has been developed the sampling apparatus that a kind of on-the-spot direct injected is measured thickness sample such as fruit juice, can obtain the thick liquid sample comparatively accurately.
Summary of the invention
The utility model purpose is to solve the on-the-spot problem that does not possess accurate weighing condition and can't sample, and a kind of sampling apparatus that can on-the-spot obtain the thick liquid sample comparatively accurately is provided.
Technical solution of the present utility model is:
A kind of sampling apparatus of thick liquid sample, its special character is: comprise base, the seat of honour hinged with base one end, the described seat of honour is provided with for the fixing opening of liquid-transfering gun head, the edge of described opening fixedly has the edge of a knife downwards, described base is provided with the platform that be used for place filter paper corresponding with edge of a knife position, is provided with between described base and the seat of honour for the limiting plate that the seat of honour is spacing.
Be provided with spring between the above-mentioned seat of honour and the base, both ends of the spring is connected with base with the seat of honour respectively.
The cross section of the above-mentioned edge of a knife is circular, and base is provided with the groove that agrees with mutually with edge of a knife position.
Above-mentioned base is provided with for the fixing geometrical clamp of filter paper.
Above-mentioned limiting plate is connected by rotating shaft with base.
The above-mentioned seat of honour is provided with boss, and described boss and limiting plate position are complementary.
The free end at the above-mentioned seat of honour is provided with handle.
The utility model has the advantages that:
(1) is applicable to on-the-spot quick sampling.
(2) this method is easy and simple to handle, quick, and the pollution-free sample amount of taking error＜10% can satisfy the fast detecting needs.
(3) user need not just can directly use through professional training, and unrestricted to the operation occasion, can use whenever and wherever possible.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein: the 1-base; 2-filter paper; The 3-handle; 4-liquid-transfering gun head; The 5-opening; The 6-limiting plate; The 7-spring; The 8-edge of a knife; The 9-hinge.
Embodiment
A kind of sampling apparatus of thick liquid sample, comprise base 1 and the seat of honour that is connected by hinge 9 with base 1 one ends, the described seat of honour is provided with for the fixing opening 5 of liquid-transfering gun head 4, the edge of opening 5 fixedly has the edge of a knife 8 downwards, base 1 is provided with the platform that be used for place filter paper 2 corresponding with the edge of a knife 8 positions, is provided with between base 1 and the seat of honour for the limiting plate that the seat of honour is spacing 6.
Be provided with spring 7 between the seat of honour and the base 1, spring 7 two ends are connected with base 1 with the seat of honour respectively.
The cross section of the edge of a knife 8 is circular, and base 1 is provided with the groove that agrees with mutually with the edge of a knife 8 positions, and groove is convenient to edge of a knife incision.
Limiting plate 6 and base 1 are connected by rotating shaft, when needing, limiting plate can be propped or fell.
The seat of honour is provided with boss, and described boss and limiting plate 6 positions are complementary, and are convenient to form stable support.
During use, after thick liquid is taken into liquid-transfering gun head 4, liquid-transfering gun head 4 is placed in opening 5 places at the sampling apparatus seat of honour, when pressing the free-ended handle 3 in the sampling apparatus seat of honour, and when being stuck in the first half on the stop means, the opening 5 at liquid-transfering gun head 4 tips will contact with filter paper 2, because the effect of capillary force, thick liquid in the liquid-transfering gun head 4 will be fixed on filter paper 2 sucking-offs on the base 1, and diffuse to form patch at filter paper 2, after about 5 ~ 10 minutes, patch is basicly stable, take off liquid-transfering gun head 4 this moment, the limiting plate 6 that fell, and the seat of honour is pressed into the end, this moment, the edge of a knife 8 meetings be cut next solid shape with the filter paper 2 on the base 1, be generally circular paper piece, the viscous fluid scale of construction on it is definite substantially, can be used for the sampling of solid pick-up unit.
Claims (7)
1. the sampling apparatus of a thick liquid sample, it is characterized in that: comprise base, the seat of honour hinged with base one end, the described seat of honour is provided with for the fixing opening of liquid-transfering gun head, the edge of described opening fixedly has the edge of a knife downwards, described base is provided with the platform that be used for place filter paper corresponding with edge of a knife position, is provided with between described base and the seat of honour for the limiting plate that the seat of honour is spacing.
2. the sampling apparatus of thick liquid sample according to claim 1, it is characterized in that: be provided with spring between the described seat of honour and the base, both ends of the spring is connected with base with the seat of honour respectively.
3. the sampling apparatus of thick liquid sample according to claim 1 is characterized in that: the cross section of the described edge of a knife is for circular, and base is provided with the groove that agrees with mutually with edge of a knife position.
4. the sampling apparatus of thick liquid sample according to claim 1 is characterized in that: described base is provided with for the fixing geometrical clamp of filter paper.
5. according to the sampling apparatus of the arbitrary described thick liquid sample of claim 1-4, it is characterized in that: described limiting plate is connected by rotating shaft with base.
6. the sampling apparatus of thick liquid sample according to claim 5, it is characterized in that: the described seat of honour is provided with boss, and described boss and limiting plate position are complementary.
7. the sampling apparatus of thick liquid sample according to claim 6, it is characterized in that: the free end at the described seat of honour is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601750 CN203069401U (en) | 2012-11-14 | 2012-11-14 | Sampling device for viscous liquid samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601750 CN203069401U (en) | 2012-11-14 | 2012-11-14 | Sampling device for viscous liquid samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203069401U true CN203069401U (en) | 2013-07-17 |
Family
ID=48768175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601750 Expired - Fee Related CN203069401U (en) | 2012-11-14 | 2012-11-14 | Sampling device for viscous liquid samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203069401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677642A (en) * | 2017-09-20 | 2018-02-09 | 宁波市鄞州赛弗兑食品科技有限公司 | A kind of refractometer |
| CN107677643A (en) * | 2017-09-20 | 2018-02-09 | 宁波市鄞州赛弗兑食品科技有限公司 | A kind of hand-hold refractometer |
-
2012
- 2012-11-14 CN CN 201220601750 patent/CN203069401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677642A (en) * | 2017-09-20 | 2018-02-09 | 宁波市鄞州赛弗兑食品科技有限公司 | A kind of refractometer |
| CN107677643A (en) * | 2017-09-20 | 2018-02-09 | 宁波市鄞州赛弗兑食品科技有限公司 | A kind of hand-hold refractometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |