CN202939080U - Automatic sample separation device for experiment - Google Patents
Automatic sample separation device for experiment Download PDFInfo
- Publication number
- CN202939080U CN202939080U CN 201220708255 CN201220708255U CN202939080U CN 202939080 U CN202939080 U CN 202939080U CN 201220708255 CN201220708255 CN 201220708255 CN 201220708255 U CN201220708255 U CN 201220708255U CN 202939080 U CN202939080 U CN 202939080U
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- Prior art keywords
- sieve
- sub
- gatherer
- feed
- sample separation
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- Combined Means For Separation Of Solids (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a feed sample separation device, in particular to an automatic sample separation device for experiment, which belongs to the filed of laboratory consumables. The automatic sample separation device for the experiment comprises a vibrator and a feed sample separation sieve, wherein the vibrator is arranged below the feed sample separation sieve to drive the feed sample separation sieve to vibrate, the feed sample separation sieve comprises a sieve cover, a sample separation sieve and a collector, the sieve cover is arranged above the sample separation sieve and is matched with the sample separation sieve, the bottom portion of the sample separation sieve is connected with the collector, an output pipe is arranged on one side of the collector, and a collecting bag is connected on the end portion of the output pipe. The automatic sample separation device for the experiment enables feed separation samples to be consistent, is continuous and efficient during the sample separation process, and automatically collects sieved objects, thereby reducing work strength of experimenters, and improving efficiency of experiment.
Description
Technical field
The utility model relates to a kind of feed and divides sampling device, and particularly the feed automatic sample divider is used in experiment, belongs to consumptive material field, laboratory.
Background technology
The common mode of artificial vibrations sub-sieve of using of existing feed sensing chamber realizes that the thickness feed separates.When this method is applied to large quantities of sample separation, take time and effort, need experimenter's continuous working, and in the process of people's work point sample, firmly inequality can cause the spatter loss of the thorough and feed sample of minute sample.In order to solve traditional hand sub-sieve when the separation that is applied to large quantities of feeds, take time and effort, minute sample not thoroughly, sample spatter loss and the lower feed of sieve collect the problems such as loaded down with trivial details, need to improve existing device.
The utility model content
The utility model is for solving traditional hand sub-sieve when the separation that is applied to large quantities of feeds, take time and effort, minute sample not thoroughly, sample spatter loss and the lower feed of sieve collect the problems such as loaded down with trivial details, and a kind of experiment feed automatic sample divider is provided.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of experiment feed automatic sample divider, involving vibrations device and feed sub-sieve, the below that Vib. is positioned at the feed sub-sieve drives the vibration of feed sub-sieve, described feed sub-sieve comprises screen cover, sub-sieve and gatherer, screen cover is placed in the sub-sieve top and matches with sub-sieve, the sub-sieve bottom is connected with gatherer, and a side of gatherer is provided with efferent duct, collecting bag of efferent duct end connection.Sub-sieve mainly separates the thickness feed, and screen cover matches with sub-sieve and is configured for holding the container of feed, and the effect of screen cover is to prevent splashing of screen overflow in the vibration screening process.Gatherer is connected with oscillator, mainly collects screen underflow, and by efferent duct, screen underflow is exported.Vib. mainly works to shake sub-sieve, is convenient to fall into gatherer less than the tiny feed sample in sub-sieve hole.Utilize automatic sample divider of the present utility model can realize that feed divides the term harmonization of sample, the process of minute sample continuously, the automatic collection of efficient and screen underflow, reduced experimenter's working strength, improved conventional efficient.
As preferably, screen cover is threaded with sub-sieve, and the sub-sieve bottom is threaded with gatherer.
As preferably, screen cover is provided with the observation panel of a transparent polyethylene material, is convenient to observe at any time minute sample situation of feed.
As preferably, described sub-sieve is sub-sieves combination that comprises that several have the different size screen cloth.The feed sub-sieve is equipped with the sub-sieve of different size, can select according to the sample analysis test request.
As preferably, be provided with flow-stop valve on efferent duct.When being used for stopping collecting screen underflow, the output of gatherer is closed, can change collecting bag this moment.
As preferably, efferent duct is arranged at the bottom of gatherer barrel, is provided with to the swash plate of efferent duct lopsidedness in described gatherer.
Feed automatic sample divider of the present utility model is with Vib. and sub-sieve combination, overcome the deficiency of artificial sub-sieve, can realize that minute batten spare is consistent, divide the process of sample continuously, efficiently, the automatic collection of the little and screen underflow of sample loss, reduce experimenter's working strength, improved conventional efficient.In addition, the utility model also can be used for the cereal foods sample and divides sample, greatly increases its usable range.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1, screen cover, 2, sub-sieve, 3, gatherer, 4, Vib., 5, efferent duct, 6, collecting bag, 7, flow-stop valve, 8, observation panel, 9, screw socket, 10, swash plate.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.Should be appreciated that enforcement of the present utility model is not limited to the following examples, any pro forma accommodation and/or change that the utility model is made all will fall into the utility model protection domain.
Embodiment:
A kind of experiment feed automatic sample divider as shown in Figure 1, formed by Vib. 4 and feed sub-sieve, the feed sub-sieve comprises screen cover 1, sub-sieve 2 and gatherer 3, and screen cover is provided with the observation panel 8 of a transparent polyethylene material, is convenient to observe at any time minute sample situation of feed.Screen cover is placed in sub-sieve top and matches with sub-sieve, and screen cover is threaded with sub-sieve, is threaded with gatherer bottom sub-sieve, and the screw socket 9 of sub-sieve is in the bottom of sidewall.One side of gatherer is provided with efferent duct 5, is provided with flow-stop valve 7 on efferent duct, collecting bag 6 of efferent duct end connection.Efferent duct is arranged at the bottom of gatherer barrel, is provided with the swash plate 10 to the efferent duct lopsidedness in gatherer, and swash plate 10 makes the screen underflow that drops in gatherer to the efferent duct lopsidedness.The bottom of gatherer is connected with Vib., and makes whole feed sub-sieve vibration by its drive.
Sub-sieve mainly separates the thickness feed.Screen cover matches with sub-sieve and is configured for holding the container of feed, and the effect of screen cover is to prevent splashing of screen overflow in the vibration screening process.Gatherer is connected with oscillator, mainly collects screen underflow, and by efferent duct, screen underflow is exported.Vib. mainly works to shake sub-sieve, is convenient to fall into gatherer less than the tiny feed sample in sub-sieve hole.Utilize automatic sample divider of the present utility model can realize that feed divides the term harmonization of sample, the process of minute sample continuously, the automatic collection of efficient and screen underflow, reduced experimenter's working strength, improved conventional efficient.The sub-sieve of the present embodiment can be to comprise a plurality of sub-sieve combinations with different size screen cloth.Like this, the feed sub-sieve is equipped with the sub-sieve of different size, can select according to the sample analysis test request.
Feed automatic sample divider using method of the present utility model is as follows: according to the requirement of experiment to Grinding Particle Size of Feeds, select the sub-sieve of applicable specification, be installed on gatherer, then collecting bag be placed in the exit of gatherer.Then, the feed sample of pulverizing is positioned on sub-sieve, covers screen cover, with the power supply opening of electromagnetic shaker, carry out the separation of sample.Carry out at any time the separation observation of sample in the vibrator works process by observation panel, when the upper sample of sieve can not separate, turn off vibrator power supply again, open screen cover, after taking out screen overflow, add next group sample to be separated, the same continuation sample separation of program.When the Feed Sample in collecting bag was collected capacity, the flow-stop valve of closing the efferent duct place was changed empty collecting bag, then is opened flow-stop valve, continues next step mask work.
Above-described embodiment is a kind of better scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (9)
1. experiment feed automatic sample divider, it is characterized in that: involving vibrations device (4) and feed sub-sieve, the below that Vib. is positioned at the feed sub-sieve drives the vibration of feed sub-sieve, described feed sub-sieve comprises screen cover (1), sub-sieve (2) and gatherer (3), screen cover is placed in the sub-sieve top and matches with sub-sieve, the sub-sieve bottom is connected with gatherer, and a side of gatherer is provided with efferent duct (5), an efferent duct end connection collecting bag (6).
2. a kind of experiment feed automatic sample divider according to claim 1, it is characterized in that: described screen cover is threaded with sub-sieve, and the sub-sieve bottom is threaded with gatherer.
3. a kind of experiment feed automatic sample divider according to claim 1 and 2, it is characterized in that: described screen cover is provided with the observation panel (8) of a transparent polyethylene material.
4. a kind of experiment feed automatic sample divider according to claim 1 and 2 is characterized in that: described sub-sieve is sub-sieves combination that comprises that several have the different size screen cloth.
5. a kind of experiment feed automatic sample divider according to claim 1 and 2, is characterized in that: be provided with flow-stop valve (7) on described efferent duct.
6. a kind of experiment feed automatic sample divider according to claim 1 and 2, it is characterized in that: described efferent duct is arranged at the bottom of gatherer barrel, is provided with the swash plate (10) to the efferent duct lopsidedness in described gatherer.
7. a kind of experiment feed automatic sample divider according to claim 3, it is characterized in that: described efferent duct is arranged at the bottom of gatherer barrel, is provided with the swash plate (10) to the efferent duct lopsidedness in described gatherer.
8. a kind of experiment feed automatic sample divider according to claim 4, it is characterized in that: described efferent duct is arranged at the bottom of gatherer barrel, is provided with the swash plate (10) to the efferent duct lopsidedness in described gatherer.
9. a kind of experiment feed automatic sample divider according to claim 5, it is characterized in that: described efferent duct is arranged at the bottom of gatherer barrel, is provided with the swash plate (10) to the efferent duct lopsidedness in described gatherer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708255 CN202939080U (en) | 2012-12-20 | 2012-12-20 | Automatic sample separation device for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708255 CN202939080U (en) | 2012-12-20 | 2012-12-20 | Automatic sample separation device for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939080U true CN202939080U (en) | 2013-05-15 |
Family
ID=48323311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708255 Expired - Fee Related CN202939080U (en) | 2012-12-20 | 2012-12-20 | Automatic sample separation device for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855013A (en) * | 2016-06-17 | 2016-08-17 | 亚洲硅业（青海）有限公司 | Solid powder sample grinding device and preparation method thereof |
| CN105865829A (en) * | 2016-06-08 | 2016-08-17 | 中国农业科学院兰州畜牧与兽药研究所 | Animal diarrhea excrement collecting device |
| CN109540576A (en) * | 2018-12-25 | 2019-03-29 | 贵州大学 | It is a kind of simply to take coal sample device |
-
2012
- 2012-12-20 CN CN 201220708255 patent/CN202939080U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865829A (en) * | 2016-06-08 | 2016-08-17 | 中国农业科学院兰州畜牧与兽药研究所 | Animal diarrhea excrement collecting device |
| CN105855013A (en) * | 2016-06-17 | 2016-08-17 | 亚洲硅业（青海）有限公司 | Solid powder sample grinding device and preparation method thereof |
| CN105855013B (en) * | 2016-06-17 | 2019-01-04 | 亚洲硅业（青海）有限公司 | A kind of solid powder grind away device and preparation method |
| CN109540576A (en) * | 2018-12-25 | 2019-03-29 | 贵州大学 | It is a kind of simply to take coal sample device |
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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: 20130515 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |