CN204177621U - A kind of coal powder sampler - Google Patents
A kind of coal powder sampler Download PDFInfo
- Publication number
- CN204177621U CN204177621U CN201420647016.7U CN201420647016U CN204177621U CN 204177621 U CN204177621 U CN 204177621U CN 201420647016 U CN201420647016 U CN 201420647016U CN 204177621 U CN204177621 U CN 204177621U
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- CN
- China
- Prior art keywords
- piezometric tube
- solid
- pipe
- gas separator
- type pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of coal powder sampler, comprise collection head, aspiration pump, gas outlet, flue-dust retainer and sample memory, the utility model also comprises solid-gas separator, first piezometric tube and the second piezometric tube, collection head is connected with the entrance of solid-gas separator by pipeline, cleaning pipe is provided with valve, in the first end of the first piezometric tube pipeline between collection head and solid-gas separator, second end of the first piezometric tube is connected with one end of " U " type pipe, the first end of the second piezometric tube is positioned at coal pipe, second end of the second piezometric tube is connected with the other end of " U " type pipe, " U " type pipe is built with liquid.The utility model is by adjustment valve, under making the pressure effect of pressure in the first piezometric tube of liquid in " U " type pipe and the second piezometric tube, the height of liquid in two pipes in " U " type pipe is the same, thus the pressure in balance the utility model pipeline and in coal pipe, improve the authenticity of sampling.
Description
Technical field
The utility model relates to a kind of dust collector, particularly relates to a kind of coal powder sampler.
Background technology
The main harm of coal dust is it is respirable dust, if people suck too much, tuberculosis will be suffered from, and coal dust becomes airborne dust, then pollute the environment, therefore monitor and monitor extremely important to the coal dust discharge of contaminated environment, coal powder sampler is the pith that monitoring and supervising device are carried out in coal dust discharge, existing coal powder sampler does not generally arrange the device of air balance, make the authenticity of sampling low, also part coal dust sampler is had to be provided with air flow balancing unit, but its air flow balancing unit complex structure, and then make the cost of coal fines sampling apparatus higher.
Utility model content
The purpose of this utility model is just to provide a kind of coal powder sampler to solve the problem.
In order to achieve the above object, the utility model have employed following technical scheme:
A kind of coal powder sampler, comprise collection head, aspiration pump, gas outlet, flue-dust retainer and sample memory, described a kind of coal powder sampler also comprises solid-gas separator, first piezometric tube and the second piezometric tube, described collection head is connected with the entrance of solid-gas separator by pipeline, the gas vent of described solid-gas separator is connected with described gas outlet, described gas outlet is connected with the air intake vent of described aspiration pump, the solid outlet of described solid-gas separator is connected with described flue-dust retainer, the bottom of described flue-dust retainer is connected with described sample memory, pipeline between described collection head and described solid-gas separator is connected with cleaning pipe by Y-pipe, described cleaning pipe is provided with valve, in the first end of the described first piezometric tube pipeline between described collection head and described solid-gas separator, second end of described first piezometric tube is connected with one end of described " U " type pipe, the first end of described second piezometric tube is positioned at coal pipe, second end of described second piezometric tube is connected with the other end of described " U " type pipe, described " U " type pipe is built with liquid.
In said structure, valve, the first piezometric tube, the second piezometric tube and " U " type pipe, make the pressure in the utility model energy equalizing main and in coal pipe, improve the authenticity of sampling.
Particularly, the first end of described first piezometric tube and the first end of described second piezometric tube are equipped with solid particle filter; Described first piezometric tube and described second piezometric tube are all connected with described " U " type pipe by silicone tube; Described liquid is water.
The beneficial effects of the utility model are:
The utility model is by adjustment valve, under making the pressure effect of pressure in the first piezometric tube of liquid in " U " type pipe and the second piezometric tube, the height of liquid in two pipes in " U " type pipe is the same, thus the pressure in balance the utility model pipeline and in coal pipe, improve the authenticity of sampling.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of coal powder sampler of the utility model.
In figure: 1-collection head, 2-first piezometric tube, 3-solid-gas separator, 4-aspiration pump, 5-gas outlet, 6-valve, 7-flue-dust retainer, 8-sample memory, 9-" U " type pipe, 10-second piezometric tube, 11-solid particle filter.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of coal powder sampler of the utility model, comprise collection head 1, aspiration pump 4, gas outlet 5, flue-dust retainer 7 and sample memory 8, a kind of coal powder sampler also comprises solid-gas separator 3, first piezometric tube 2 and the second piezometric tube 10, collection head 1 is connected by the entrance of pipeline with solid-gas separator 3, the gas vent of solid-gas separator 3 is connected with gas outlet 5, gas outlet 5 is connected with the air intake vent of aspiration pump 4, the solid outlet of solid-gas separator 3 is connected with flue-dust retainer 7, the bottom of flue-dust retainer 7 is connected with sample memory 8, pipeline between collection head 1 and solid-gas separator 3 is connected with cleaning pipe by Y-pipe, cleaning pipe is provided with valve 6, in the first end of the first piezometric tube 2 pipeline between collection head 1 and solid-gas separator 3, second end of the first piezometric tube 2 is connected with one end of " U " type pipe 9, the first end of the second piezometric tube 10 is positioned at coal pipe, second end of the second piezometric tube 10 is connected with the other end of " U " type pipe 9, the first end of the first piezometric tube 2 and the first end of the second piezometric tube 10 are equipped with solid particle filter 11, first piezometric tube 2 and the second piezometric tube 10 are all connected with " U " type pipe 9 by silicone tube, and " U " type pipe 9 is built with liquid, liquid is water.
The utility model principle is as follows:
Breeze airflow is after collection head 1, solid-gas separator 3 is entered through piping, coal dust is because of gravity inertial effect whereabouts, sample memory 8 is entered through flue-dust retainer 7, and gas is discharged by gas outlet 5 under the suction of aspiration pump 4, adjustment valve 6, under making the pressure effect of pressure in the first piezometric tube 1 of liquid in " U " type pipe 9 and the second piezometric tube 10, the height of liquid in two pipes in " U " type pipe 9 is the same, then can start sampling, such pressure that can balance in the utility model pipeline and in coal pipe, increase the authenticity of sampling, the utility model is by passing into pressurized air from valve 6, cleaning the utility model.
Claims (4)
1. a coal powder sampler, comprise collection head, aspiration pump, gas outlet, flue-dust retainer and sample memory, it is characterized in that: also comprise solid-gas separator, first piezometric tube and the second piezometric tube, described collection head is connected with the entrance of solid-gas separator by pipeline, the gas vent of described solid-gas separator is connected with described gas outlet, described gas outlet is connected with the air intake vent of described aspiration pump, the solid outlet of described solid-gas separator is connected with described flue-dust retainer, the bottom of described flue-dust retainer is connected with described sample memory, pipeline between described collection head and described solid-gas separator is connected with cleaning pipe by Y-pipe, described cleaning pipe is provided with valve, in the first end of the described first piezometric tube pipeline between described collection head and described solid-gas separator, second end of described first piezometric tube is connected with one end of " U " type pipe, the first end of described second piezometric tube is positioned at coal pipe, second end of described second piezometric tube is connected with the other end of described " U " type pipe, described " U " type pipe is built with liquid.
2. a kind of coal powder sampler according to claim 1, is characterized in that: the first end of described first piezometric tube and the first end of described second piezometric tube are equipped with solid particle filter.
3. a kind of coal powder sampler according to claim 1, is characterized in that: described first piezometric tube and described second piezometric tube are all connected with described " U " type pipe by silicone tube.
4. a kind of coal powder sampler according to claim 1, is characterized in that: described liquid is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647016.7U CN204177621U (en) | 2014-10-31 | 2014-10-31 | A kind of coal powder sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647016.7U CN204177621U (en) | 2014-10-31 | 2014-10-31 | A kind of coal powder sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204177621U true CN204177621U (en) | 2015-02-25 |
Family
ID=52566427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647016.7U Expired - Fee Related CN204177621U (en) | 2014-10-31 | 2014-10-31 | A kind of coal powder sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204177621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316358A (en) * | 2014-10-31 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Coal powder sampler |
-
2014
- 2014-10-31 CN CN201420647016.7U patent/CN204177621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316358A (en) * | 2014-10-31 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Coal powder sampler |
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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: 20150225 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |