CN203117028U - Pre-processing digestion device for heavy metal detection of tea leaves - Google Patents
Pre-processing digestion device for heavy metal detection of tea leaves Download PDFInfo
- Publication number
- CN203117028U CN203117028U CN 201320051592 CN201320051592U CN203117028U CN 203117028 U CN203117028 U CN 203117028U CN 201320051592 CN201320051592 CN 201320051592 CN 201320051592 U CN201320051592 U CN 201320051592U CN 203117028 U CN203117028 U CN 203117028U
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- digestion
- counteracting tank
- heavy metal
- tealeaves
- tank
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Abstract
The utility model discloses a pre-processing digestion device for heavy metal detection of tea leaves. The digestion device comprises a digestion tank, a digestion cover, a reducing valve and a heater, wherein the digestion tank is an opened container, the digestion cover is arranged on the digestion tank; the reducing valve is arranged on the digestion cover; and the digestion tank is placed in the heater. Tea leaves to be detected are put into the digestion tank, then digestion liquid is added into the digestion tank, and the digestion tank is heated by the heater, so that the tea leaves to be detected can be digested. The digestion device is simple in structure and convenient to operate, saves labor, and is suitable for popularization and application.
Description
Technical field
The utility model relates to the technical field of tealeaves digestion instrument, relates in particular to the digestion instrument that a kind of tealeaves heavy metal detects pre-treatment.
Background technology
Clearing up is very important pre-treatment step in the tealeaves heavy metal testing process, and the degree of clearing up is determining the accuracy of testing result.In the prior art, the main employing microwave dissolver of clearing up of tealeaves carries out, yet microwave dissolver is expensive, complicated operation, the danger coefficient height, be unfavorable for manually-operated, be unfavorable for clearing up of a large amount of samples, the tealeaves digestion instrument that therefore designs a kind of easy easy operating detects for the tealeaves heavy metal and has great importance.
In view of this, the inventor studies and improves the digestion instrument that the tealeaves heavy metal detects pre-treatment, and this case produces thus.
The utility model content
The digestion instrument that the purpose of this utility model is to provide a kind of tealeaves heavy metal to detect pre-treatment with fast, simply tealeaves is cleared up, is that the heavy metal test in later stage is prepared.
For achieving the above object, technical solution of the present utility model is:
A kind of tealeaves heavy metal detects the digestion instrument of pre-treatment, comprise counteracting tank, clear up lid, reduction valve and well heater, counteracting tank is open containers, clear up lid and be arranged on the counteracting tank, be provided with reduction valve clearing up to cover, counteracting tank places well heater, tealeaves to be detected is packed in the counteracting tank, add digestion solution, by well heater counteracting tank is heated up, can clear up tealeaves to be detected.
Further, also comprise thermometer, thermometer passes clears up lid, is inserted in the counteracting tank, is used for observing the temperature of clearing up.
Further, counteracting tank is provided with external thread, clears up to be covered with internal thread, clears up lid and is bolted on the counteracting tank.
After adopting said structure, the utility model utilizes counteracting tank fast, simply the tealeaves of heavy metal to be detected is cleared up, and is with low cost, easy to operate for the heavy metal test in later stage is prepared and this device simplicity of design, very easily in promoting the use.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The drawing reference numeral explanation
Reduction valve 3 thermometers 4
Well heater 5.
Embodiment
As shown in Figure 1, the utility model has disclosed the digestion instrument that a kind of tealeaves heavy metal detects pre-treatment, comprise counteracting tank 1, clear up cover 2, reduction valve 3, thermometer 4 and well heater 5, counteracting tank 1 is open containers, counteracting tank 1 is provided with external thread, clear up and cover 2 and be provided with internal thread, clear up and cover 2 and be bolted on the counteracting tank 1, cover 2 and be provided with reduction valve 3 clearing up, reduction valve 3 is used for the decompression of gas in the counteracting tank 1, and thermometer 4 passes clears up lid, plants in counteracting tank 1, be used for observing the temperature of clearing up, counteracting tank 1 places well heater 4.
Tealeaves to be detected is packed in the counteracting tank 1, adds digestion solution, heats up by 4 pairs of counteracting tanks of well heater 1, can observe the temperature of clearing up by thermometer 4, clear up end after, open reduction valve 3, discharge gas, pour out digestion solution, clear up end.
The utility model is simple in structure, and is easy to operate, saves manually, is suitable for common promoting the use.
Below only be a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (3)
1. a tealeaves heavy metal detects the digestion instrument of pre-treatment, it is characterized in that: comprise counteracting tank, clear up lid, reduction valve and well heater, counteracting tank is open containers, clear up lid and be arranged on the counteracting tank, be provided with reduction valve clearing up to cover, counteracting tank places well heater, tealeaves to be detected is packed in the counteracting tank, add digestion solution, by well heater counteracting tank is heated up, can clear up tealeaves to be detected.
2. a kind of tealeaves heavy metal as claimed in claim 1 detects the digestion instrument of pre-treatment, it is characterized in that: comprising also that thermometer, thermometer pass clears up lid, is inserted in the counteracting tank, is used for observing the temperature of clearing up.
3. a kind of tealeaves heavy metal as claimed in claim 1 detects the digestion instrument of pre-treatment, and it is characterized in that: counteracting tank is provided with external thread, clears up to be covered with internal thread, clears up lid and is bolted on the counteracting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051592 CN203117028U (en) | 2013-01-30 | 2013-01-30 | Pre-processing digestion device for heavy metal detection of tea leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051592 CN203117028U (en) | 2013-01-30 | 2013-01-30 | Pre-processing digestion device for heavy metal detection of tea leaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117028U true CN203117028U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320051592 Expired - Lifetime CN203117028U (en) | 2013-01-30 | 2013-01-30 | Pre-processing digestion device for heavy metal detection of tea leaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198252A (en) * | 2014-09-15 | 2014-12-10 | 西安西北有色地质研究院有限公司 | Automatic sample ashing pretreatment method for organic matter sample component analysis |
| CN106289891A (en) * | 2015-05-18 | 2017-01-04 | 中国辐射防护研究院 | A kind of assay device in polonium auto-deposition source |
-
2013
- 2013-01-30 CN CN 201320051592 patent/CN203117028U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198252A (en) * | 2014-09-15 | 2014-12-10 | 西安西北有色地质研究院有限公司 | Automatic sample ashing pretreatment method for organic matter sample component analysis |
| CN104198252B (en) * | 2014-09-15 | 2018-02-16 | 西安西北有色地质研究院有限公司 | Automation sample ashing pre-treating method for organic matter sample constituent analysis |
| CN106289891A (en) * | 2015-05-18 | 2017-01-04 | 中国辐射防护研究院 | A kind of assay device in polonium auto-deposition source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 361000 23 / F, huaxiangyuan building, No.62, East guanyinshantai Road, Siming District, Xiamen City, Fujian Province Patentee after: EMPEREUR TEA INDUSTRY Co.,Ltd. Address before: 361000 Fujian Province, Xiamen City Siming District of Jiahe Road, building 1, 21B Center Patentee before: EMPEREUR TEA INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |