CN201575935U - Sample feeding device for elemental analyzer - Google Patents
Sample feeding device for elemental analyzer Download PDFInfo
- Publication number
- CN201575935U CN201575935U CN 200920318544 CN200920318544U CN201575935U CN 201575935 U CN201575935 U CN 201575935U CN 200920318544 CN200920318544 CN 200920318544 CN 200920318544 U CN200920318544 U CN 200920318544U CN 201575935 U CN201575935 U CN 201575935U
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- sample
- dish
- falls
- chassis
- elemental analyser
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Abstract
The utility model discloses a sample feeding device for an elemental analyzer. The device comprises a sample disc, a sample disc rotating shaft, a sample feeding chassis, and a sample disc rotating driving mechanism for driving the sample disc into rotation, wherein the sample disc is fixed on the sample disc rotating shaft, the sample feeding chassis is located at the bottom of the sample disc, a chassis sample feeding port is formed on the sample feeding chassis, and a shielding device is mounted at the top of the sample disc. The sample feeding device for the elemental analyzer provided by the utility model has the advantages of simple and compact structure, low cost, simple assembly, dust and misoperation prevention, as well as higher measuring precision of the whole analyzer.
Description
Technical field
The utility model is mainly concerned with the measuring equipment field of coal sample, refers in particular to a kind of elemental analyser.
Background technology
Existing elemental analyser all carries out artificial setting-out operation by the sample dish on the cabinet outside surface, and on the sample dish without any radical occlusion device.In experimentation, dust in air, trickle coal dust be other impurity together, will directly fall on the sample dish, pollute sample, have influence on test result.Simultaneously since to the sample dish without any safeguard measure, during artificial setting-out, because maloperation collides the sample dish, upset the order of putting on the sample dish through regular meeting, directly cause experiment to be interrupted, perhaps the rotating mechanism to sample dish and sample dish causes damage.
The utility model content
The technical problems to be solved in the utility model just is: at the technical matters that prior art exists, the utility model provide a kind of simple and compact for structure, with low cost, assembling is simple, can reach dustproof, fool proof effect, improve the sampling device that falls that is used for elemental analyser of system test precision.
For solving the problems of the technologies described above, the utility model by the following technical solutions.
A kind of sampling device that falls that is used for elemental analyser, comprise the sample disc spins driving mechanism that sample dish, sample spiral rotating shaft, fall the sample chassis and be used for driving the rotation of sample dish, described sample dish is fixed in sample and spirals in the rotating shaft, the described sample chassis that falls is positioned at the bottom of sample dish, offer the chassis sample mouth that falls on the described sample chassis that falls, it is characterized in that: the top of described sample dish is provided with radical occlusion device.
As further improvement of the utility model:
Described radical occlusion device is for rotatable and depart from spiral cover directly over the sample dish, and an end of described spiral cover is fixed on the spiral cover turning axle
The diameter of described spiral cover is greater than the diameter of sample dish.
Described spiral cover is a transparency cover.
Described sample disc spins driving mechanism directly links to each other with the sample rotating shaft of spiraling, and perhaps sample disc spins driving mechanism directly links to each other with the sample dish
Described sample dish is provided with the sample dial scale dish corresponding with containing sample groove position.
Compared with prior art, advantage of the present utility model just is:
1, the utility model is used for the sampling device that falls of elemental analyser, and is simple and compact for structure, with low cost, assembling is simple, by at sample dish top a radical occlusion device that can forward to being set, plays dustproof, fool proof effect, finally improves the measuring accuracy of complete machine;
2, the utility model is used for the sampling device that falls of elemental analyser, adopts the structure of spiral cover, and structure is very simple, and is easy to operate, only needs rotation that it is departed from directly over the sample dish, allows operating personnel finish setting-out.In the utility model, spiral cover further adopts transparent configuration, and handled easily personnel Real Time Observation sample situation guarantees measuring accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model in application example;
Fig. 2 is the plan structure synoptic diagram of the utility model in application example;
Fig. 3 is the utility model removes sample dish and spiral cover behind the casing in application example a structural representation.
Marginal data
1, sample dish; 101, contain the sample groove; 102, sample dial scale dish; 2, the sample rotating shaft of spiraling; 3, the sample chassis that falls; 301, the chassis sample mouth that falls; 4, sample disc spins driving mechanism; 5, spiral cover; 6, spiral cover turning axle; 7, sample; 8, sample dish fixed support; 9, casing; 10, chassis lid; 11, rotating shaft holder; 12, nut; 13, damping pad; 14, sample guide pipe; 15, crucible; 16, combustion furnace; 17, flame tube.
Embodiment
Below with reference to specific embodiment and Figure of description the utility model is described in further details.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model is used for the sampling device that falls of elemental analyser, be installed on the chassis lid 10 of elemental analyser casing 9, this sampling device that falls comprises the sample disc spins driving mechanism 4 that sample dish 1, sample spiral rotating shaft 2, fall sample chassis 3 and be used for driving 1 rotation of sample dish, sample disc spins driving mechanism 4 directly links to each other with the sample rotating shaft 2 of spiraling, and perhaps sample disc spins driving mechanism 4 directly links to each other with sample dish 1.Sample disc spins driving mechanism 4 directly links to each other with sample dish 1 and drives sample dish 1 and rotates in the present embodiment.Offer the Sheng sample groove 101 that is used for placing sample 7 on the sample dish 1, and on sample dish 1, be provided with the sample dial scale dish 102 corresponding, conveniently carry out the setting-out operation with containing sample groove 101 positions.Sample dish 1 is fixed in sample and spirals in the rotating shaft 2, sample dish 1 bottom is provided with sample dish fixed support 8, the sample chassis 3 that falls is positioned at the bottom of sample dish 1, the chassis sample mouth 301 that falls is located to be provided with in the sample chassis 3 that falls directly over elemental analyser sample guide pipe 14, the bottom of sample guide pipe 14 is provided with crucible 15, and crucible 15 is positioned in the flame tube 17 of combustion furnace 16.Sample dish 1 rotates under the drive of sample disc spins driving mechanism 4, and when turning to the chassis when falling sample mouth 301 places, the sample 7 sample mouth 301 that can fall from the chassis falls down, in sample guide pipe 14 drops into crucible 15.The utility model is provided with radical occlusion device at the top of sample dish 1.This radical occlusion device can be for fixed, opens or cover after artificial the taking-up when operation, also can adopt movable, directly operation on casing 9.In the present embodiment, radical occlusion device be one rotatable and depart from spiral cover 5 directly over the sample dish 1, one end of spiral cover 5 is fixed on the spiral cover turning axle 6, and spiral cover turning axle 6 is fixed on the rotating shaft holder 11, and rotating shaft holder 11 is fixed on the chassis lid 10 by nut 12 and damping pad 13.The diameter of spiral cover 5 can prevent to collide because of carelessness in the experimentation sample dish 1 greater than the diameter of sample dish 1, upsets the order of sample 7, causes testing the sample that interrupts or damage sample dish 1 rotating shaft 2 of spiraling.Spiral cover 5 can be the transparency cover that adopts transparent material to make, and energy handled easily personnel observe and contain putting and operating position of sample groove 101 interior samples 7 on the sample dish 1.
During use, operating personnel can rotate spiral cover 5, turn an angle, make its depart from sample dish 1 directly over, make things convenient for the user in the Sheng sample groove 101 of sample dish 1, to put sample 7.Sample 7 rotates spiral cover 5 again after placing and finishing, rotate to sample dish 1 directly over after, can prevent contaminating impurity samples 7 such as dust in air, trickle coal dust, have influence on test result.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. sampling device that falls that is used for elemental analyser, comprise the sample disc spins driving mechanism (4) that sample dish (1), sample spiral rotating shaft (2), fall sample chassis (3) and be used for driving sample dish (1) rotation, described sample dish (1) is fixed in sample and spirals in the rotating shaft (2), the described sample chassis (3) that falls is positioned at the bottom of sample dish (1), offer the chassis sample mouth (301) that falls on the described sample chassis (3) that falls, it is characterized in that: the top of described sample dish (1) is provided with radical occlusion device.
2. the sampling device that falls that is used for elemental analyser according to claim 1 is characterized in that: described radical occlusion device is for rotatable and depart from spiral cover (5) directly over the sample dish (1), and an end of described spiral cover (5) is fixed on the spiral cover turning axle (6).
3. the sampling device that falls that is used for elemental analyser according to claim 2 is characterized in that: the diameter of described spiral cover (5) is greater than the diameter of sample dish (1).
4. the sampling device that falls that is used for elemental analyser according to claim 2 is characterized in that: described spiral cover (5) is a transparency cover.
5. according to claim 1 or 2 or the 3 or 4 described sampling devices that fall that are used for elemental analyser, it is characterized in that: described sample disc spins driving mechanism (4) directly links to each other with the sample rotating shaft (2) of spiraling, and perhaps sample disc spins driving mechanism (4) directly links to each other with sample dish (1).
6. according to claim 1 or 2 or the 3 or 4 described sampling devices that fall that are used for elemental analyser, it is characterized in that: described sample dish (1) is provided with the sample dial scale dish (102) corresponding with containing sample groove (101) position.
7. the sampling device that falls that is used for elemental analyser according to claim 5 is characterized in that: described sample dish (1) is provided with the sample dial scale dish (102) corresponding with containing sample groove (101) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920318544 CN201575935U (en) | 2009-12-25 | 2009-12-25 | Sample feeding device for elemental analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920318544 CN201575935U (en) | 2009-12-25 | 2009-12-25 | Sample feeding device for elemental analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575935U true CN201575935U (en) | 2010-09-08 |
Family
ID=42695811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920318544 Expired - Fee Related CN201575935U (en) | 2009-12-25 | 2009-12-25 | Sample feeding device for elemental analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636659A (en) * | 2012-05-09 | 2012-08-15 | 长沙瑞翔科技有限公司 | Automatic sampling device |
| CN108828131A (en) * | 2018-05-28 | 2018-11-16 | 湖南三德科技股份有限公司 | Blanking mechanism and blanking method for elemental analyser |
-
2009
- 2009-12-25 CN CN 200920318544 patent/CN201575935U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636659A (en) * | 2012-05-09 | 2012-08-15 | 长沙瑞翔科技有限公司 | Automatic sampling device |
| CN102636659B (en) * | 2012-05-09 | 2014-04-23 | 长沙瑞翔科技有限公司 | Automatic sampling device |
| CN108828131A (en) * | 2018-05-28 | 2018-11-16 | 湖南三德科技股份有限公司 | Blanking mechanism and blanking method for elemental analyser |
| CN108828131B (en) * | 2018-05-28 | 2024-04-16 | 湖南三德科技股份有限公司 | Blanking mechanism and blanking method for elemental analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN SUNDY SCIENCE AND TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER NAME: SANDE SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., HUNAN |
|
| CP03 | Change of name, title or address |
Address after: 410205 Changsha high tech Zone, Tongzi, west slope road, No. 558, No. Patentee after: Hunan Sundy Science and Technology Development Co., Ltd. Address before: Wangcheng City, Hunan province 410205 Changsha Xiangyi slope road Patentee before: Sande Science and Technology Development Co., Ltd., Hunan |
|
| 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: 20100908 Termination date: 20161225 |