CN203824813U - Sample preparation system - Google Patents
Sample preparation system Download PDFInfo
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- CN203824813U CN203824813U CN201420155598.7U CN201420155598U CN203824813U CN 203824813 U CN203824813 U CN 203824813U CN 201420155598 U CN201420155598 U CN 201420155598U CN 203824813 U CN203824813 U CN 203824813U
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- sample
- evenly mixing
- conveying device
- mixing device
- preparing system
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Abstract
The utility model discloses a sample preparation system. The sample preparation system comprises a crusher, a conveying device, a sampling machine and a waste material bucket. The sample preparation system further comprises a blending device; the sample preparation system is not provided with division equipment; a blending and crushing mechanism is composed of the blending device and the crusher; a discharging opening of the blending and crushing mechanism is communicated to the conveying device; a sampling machine is arranged at one side of the middle section of the conveying device; the waste material bucket is arranged at the tail section of the conveying device. The sample preparation system has the advantages that a reserved sample keeps uniform before sampling, system errors are eliminated, and the accuracy of a sample preparation link is improved, and the like.
Description
Technical field
The utility model relates to loose unpacked material and gathers and processes sample apparatus field, and particularly a kind of precision that can improve sample preparation link, guarantees the accuracy of sample preparation link detection and the sample-preparing system of fairness.
Background technology
At present, on-the-spot in mechanical sampling and the elementary sample preparation of loose unpacked material, the increment that the flow process of elementary sample preparation normally gathers keeps sample by division equipment by one-level or two-stage disintegrating apparatus again, and all the other rejected materials are returned and flow back to compartment or assigned address by conveying equipment.In sampling, sample preparation and three links of chemical examination, all pursue precision and meet the requirements, can not produce substantive bias.But, in prior art, during elementary sample preparation material in shattering process due to the unevenness of material itself, cause granularity material little, that hardness is low first to pass through disintegrating apparatus, after granularity material large, that hardness is high, pass through disintegrating apparatus, keeping sample of making in ensuing division link that division equipment takes can be in time or the variation of position or number of times and changing, the sample that division equipment gathers each time has certain difference, when division number of times is less, this situation is particularly evident, and this has just inevitably produced systematic error.
The fixed mode that the mechanization sampling of loose unpacked material has now substantially been cured as sampling, fragmentation, division and has kept sample, this pattern has fettered people's thinking, has hindered the development and progress of mechanization sampling.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provide a kind of sample-preparing system that can make to keep sample and remain evenly, eliminate systematic error before taking, improve sample preparation link precision.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of sample-preparing system, comprise disintegrating machine, conveying device, Sampling Machine and rejected material bucket, described sample-preparing system also comprises an evenly mixing device, and division equipment is not set in described sample-preparing system, described evenly mixing device and disintegrating machine are combined into and mix crushing mechanism, the described discharging opening that mixes crushing mechanism is communicated to described conveying device, and stage casing one side of conveying device is arranged described Sampling Machine, and the latter end of conveying device arranges described rejected material bucket.
As the further improvement to technique scheme:
Preferably, described in mix in crushing mechanism, evenly mixing device is arranged between described disintegrating machine and conveying device, the discharging opening of disintegrating machine is communicated to the charging aperture of evenly mixing device, the discharging opening of evenly mixing device is communicated to described conveying device.
Preferably, described disintegrating machine is horizontal crusher, described evenly mixing device is Horizontal type stirring device, described disintegrating machine is positioned at top, and the discharging opening of disintegrating machine is over against the charging aperture of described evenly mixing device, described conveying device is positioned at the below of evenly mixing device, and the discharging opening of evenly mixing device is over against the conveying belt of conveying device.
Preferably, described Sampling Machine comprises and sweeps device and the bucket that keeps sample, and sweeps the top that device is located at conveying device, and the bucket that keeps sample is located at below one side for conveying device.
Preferably, described evenly mixing device is horizontal spiral stirring apparatus, and the discharging opening place of evenly mixing device be provided with can automatic shutter bottom door.
Preferably, described horizontal spiral stirring apparatus is mainly comprised of housing, ribbon stirring vane and drive disk assembly, and ribbon stirring vane is installed in housing, and described ribbon stirring vane is inside and outside coaxial double-spiral structure.Preferred, described inside and outside coaxial double-stranded ribbon stirring vane comprises the outer ribbon that material is collected from two side direction central authorities and the internal layer ribbon that material is carried from mediad both sides.In rotating blending process, outer ribbon and internal layer ribbon form convection current to be mixed, and is not destroying under the state of potpourri, produces the compound motions such as horizontal staggered convection current, blending, diffusion in machine, makes material reach at short notice best effect of mixing.Spiral ribbon mixer after improving in the utility model has that mixing velocity is fast, mixing time is short, efficiency is high, mixture homogeneity is high, charging capacity is large, adaptability is good, do not destroy composition, the less residue of mixture and be easy to the advantages such as cleaning cleaning.
Compared with prior art, the utility model has the advantage of:
Sample-preparing system of the present utility model, in elementary sample making course, introduce evenly mixing device, the homogeneity that can keep height before sample is kept sample after fragmentation, no matter the sample mixing keeps sample or abandoning sample is all consistent in every respect, can eliminate the systematic error that in prior art, elementary sample-preparing system division link exists, get rid of the generation of substantive bias, improve the precision of sample preparation link.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of evenly mixing device in the utility model.
Fig. 3 is the perspective view of ribbon stirring vane in the utility model.
Marginal data:
1, disintegrating machine; 2, evenly mixing device; 21, housing; 22, ribbon stirring vane; 23, outer ribbon; 24, internal layer ribbon; 25, bottom door; 3, conveying device; 4, sweep device; 5, the bucket that keeps sample; 6, rejected material bucket.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described.
As shown in Figure 1-Figure 3, a kind of sample-preparing system of the present utility model, comprise disintegrating machine 1, evenly mixing device 2, conveying device 3, Sampling Machine and rejected material bucket 6, evenly mixing device 2 is combined into and mixes crushing mechanism with disintegrating machine 1, the discharging opening that mixes crushing mechanism is communicated to conveying device 3, stage casing one side of conveying device 3 is arranged Sampling Machine, and the latter end of conveying device 3 arranges rejected material bucket 6, and in sample-preparing system, division equipment is not set.The utility model is introduced after evenly mixing device in elementary sample making course, make sample can keep the homogeneity of height after fragmentation, before keeping sample, no matter the sample mixing keeps sample or abandoning sample performance in every respect is all consistent, therefore can eliminate in prior art elementary sample-preparing system in the existing systematic error of division link, avoid producing substantive deviation, the precision of sample preparation link is improved greatly.
In the present embodiment, the evenly mixing device 2 mixing in crushing mechanism is arranged between disintegrating machine 1 and conveying device 3, and the discharging opening of disintegrating machine 1 is communicated to the charging aperture of evenly mixing device 2, and the discharging opening of evenly mixing device 2 is communicated to conveying device 3.
In the present embodiment, disintegrating machine 1 is horizontal crusher, and evenly mixing device 2 is horizontal spiral stirring apparatus, and the discharging opening place of evenly mixing device 2 is provided with bottom door 25 that can automatic shutter.Disintegrating machine 1 is positioned at top, and the discharging opening of disintegrating machine 1 is over against the charging aperture of evenly mixing device 2, and conveying device 3 is positioned at the below of evenly mixing device 2, and the discharging opening of evenly mixing device 2 is over against the conveying belt of conveying device 3.Sampling Machine comprises and sweeps device 4 and the bucket 5 that keeps sample, and sweeps the conveying belt top that device 4 is located at conveying device 3, and the bucket 5 that keeps sample is located at conveying belt below one side of conveying device 3.
In the present embodiment, horizontal spiral stirring apparatus is mainly comprised of housing 21, ribbon stirring vane 22 and drive disk assembly, ribbon stirring vane 22 is installed in housing 21, ribbon stirring vane 22 is inside and outside coaxial double-spiral structure, comprises the outer ribbon 23 that material is collected from two side direction central authorities and the internal layer ribbon 24 that material is carried from mediad both sides.In rotating blending process, outer ribbon 23 and internal layer ribbon 24 form convection current to be mixed, and is not destroying under the state of potpourri, produces the compound motions such as horizontal staggered convection current, blending, diffusion in machine, makes material reach at short notice best effect of mixing.Spiral ribbon mixer after improving in the utility model has that mixing velocity is fast, mixing time is short, efficiency is high, mixture homogeneity is high, charging capacity is large, adaptability is good, do not destroy composition, the less residue of mixture and be easy to the advantages such as cleaning cleaning.
In the present embodiment, evenly mixing device is arranged on after broken link, and this is the optimal link that arranges.Certainly evenly mixing device also can each link arrange in the front and back of elementary sample preparation, as before being arranged at broken link.
In the present embodiment, be to have cancelled traditional division link, cancelled division equipment, can make equipment cost totally reduce.Certainly after evenly mixing device, still division equipment can be set, but have little significance.
Principle of work of the present utility model: as shown by the arrows in Figure 1, one of same sample objects or several increment all enter the evenly mixing device 2 of below after by disintegrating machine 1 fragmentation, now the bottom door 25 of evenly mixing device 2 is in closed condition, the ribbon stirring vane 22 of evenly mixing device 2 inside fully mixes the sample in device, the bottom door 25 that mixes rear evenly mixing device 2 is opened, horizontal feed on the conveying belt of the conveying device 3 below the sample mixing falls into, in the way that part sample is carried in conveying device 3, through sweeping device 4, scrape into the bucket 5 that keeps sample and become and keep sample, in conveying device 3, remaining sample is transported to end and falls into rejected material bucket 6.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, the some improvements and modifications not departing under the utility model principle prerequisite, all should be considered as protection domain of the present utility model.
Claims (7)
1. a sample-preparing system, comprise disintegrating machine, conveying device, Sampling Machine and rejected material bucket, it is characterized in that: described sample-preparing system also comprises an evenly mixing device, and division equipment is not set in described sample-preparing system, described evenly mixing device and disintegrating machine are combined into and mix crushing mechanism, the described discharging opening that mixes crushing mechanism is communicated to described conveying device, and stage casing one side of conveying device is arranged described Sampling Machine, and the latter end of conveying device arranges described rejected material bucket.
2. sample-preparing system according to claim 1, it is characterized in that: described in mix in crushing mechanism, evenly mixing device is arranged between described disintegrating machine and conveying device, and the discharging opening of disintegrating machine is communicated to the charging aperture of evenly mixing device, and the discharging opening of evenly mixing device is communicated to described conveying device.
3. sample-preparing system according to claim 2, it is characterized in that: described disintegrating machine is horizontal crusher, described evenly mixing device is Horizontal type stirring device, described disintegrating machine is positioned at top, and the discharging opening of disintegrating machine is over against the charging aperture of described evenly mixing device, described conveying device is positioned at the below of evenly mixing device, and the discharging opening of evenly mixing device is over against the conveying belt of conveying device.
4. according to the sample-preparing system described in claim 1,2 or 3, it is characterized in that: described Sampling Machine comprises and sweep device and the bucket that keeps sample, and sweep the top that device is located at conveying device, the bucket that keeps sample is located at below one side for conveying device.
5. according to the sample-preparing system described in claim 1,2 or 3, it is characterized in that: described evenly mixing device is horizontal spiral stirring apparatus, and the discharging opening place of evenly mixing device be provided with can automatic shutter bottom door.
6. sample-preparing system according to claim 5, it is characterized in that: described horizontal spiral stirring apparatus is mainly comprised of housing, ribbon stirring vane and drive disk assembly, ribbon stirring vane is installed in housing, and described ribbon stirring vane is inside and outside coaxial double-spiral structure.
7. sample-preparing system according to claim 6, is characterized in that: described inside and outside coaxial double-stranded ribbon stirring vane comprises the outer ribbon that material is collected from two side direction central authorities and the internal layer ribbon that material is carried from mediad both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155598.7U CN203824813U (en) | 2014-04-02 | 2014-04-02 | Sample preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155598.7U CN203824813U (en) | 2014-04-02 | 2014-04-02 | Sample preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824813U true CN203824813U (en) | 2014-09-10 |
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ID=51480296
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155598.7U Expired - Fee Related CN203824813U (en) | 2014-04-02 | 2014-04-02 | Sample preparation system |
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| Country | Link |
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| CN (1) | CN203824813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181417A (en) * | 2015-10-12 | 2015-12-23 | 天津圣德天工采样技术有限公司 | Rotary splitting machine |
| CN108465395A (en) * | 2017-07-25 | 2018-08-31 | 湘潭大学 | The U-shaped horizontal powder stirring machine of scraper plate |
| CN109187132A (en) * | 2018-09-17 | 2019-01-11 | 镇江市科瑞制样设备有限公司 | A kind of mixing contracting device |
-
2014
- 2014-04-02 CN CN201420155598.7U patent/CN203824813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181417A (en) * | 2015-10-12 | 2015-12-23 | 天津圣德天工采样技术有限公司 | Rotary splitting machine |
| CN108465395A (en) * | 2017-07-25 | 2018-08-31 | 湘潭大学 | The U-shaped horizontal powder stirring machine of scraper plate |
| CN109187132A (en) * | 2018-09-17 | 2019-01-11 | 镇江市科瑞制样设备有限公司 | A kind of mixing contracting 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190402 |