CN209400268U - A kind of sampler suitable for powder - Google Patents
A kind of sampler suitable for powder Download PDFInfo
- Publication number
- CN209400268U CN209400268U CN201821601891.6U CN201821601891U CN209400268U CN 209400268 U CN209400268 U CN 209400268U CN 201821601891 U CN201821601891 U CN 201821601891U CN 209400268 U CN209400268 U CN 209400268U
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- suction
- component
- rotary separator
- shut
- valve
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Abstract
The utility model relates to a kind of samplers suitable for powder；Including suction tube, rotary separator, receiving flask, gas source pipe, penetrates and inhale component and connecting tube；One end of suction tube is arranged in the rotary separator, and the other end of suction tube is provided with material sucking port；The lower part of the rotary separator is provided with receiving flask, gas source pipe is provided with by connecting tube matching on the top of rotary separator；It centainly is provided with gas outlet in the gas source pipe, penetrates suction component in the other end setting of gas source pipe, the outer end for penetrating suction component is connect with external air source pipeline；One end of the connecting tube is connect with suction component is penetrated, and the other end and suction tube are cooperatively connected.This sampler can apply the sampling operation in powders such as the production of coal pulverizer coal dust, flour production, and simple for structure, sampling efficiency is high.
Description
Technical field
The utility model relates to mechanical equipment technology manufacture field more particularly to a kind of samplers suitable for powder.
Background technique
Unit pulverized-coal system refers to gas, the powder two for the qualified fineness coal dust of carrying drawn from coal pulverizer through tailing separator
Phase fluid is directly blown into the pulverized coal preparation system of burner hearth as First air via burner.Due to the grinding parts abrasion of flour mill, powder
The variation of raw material lumpiness, powder fineness will generate biggish variation, and directly affect powder particles, it is therefore desirable to periodically to powder
Fineness sample detection adjusts separator in time and is folded to an aperture, or replace component of milling when the fineness of powder is more than design value
It is very necessary.Structure is complicated for existing powdered material sampling device, and sampling efficiency is low.
Summary of the invention
It in view of the deficiencies in the prior art, can the utility model proposes a kind of sampler suitable for powder
The sampling operation in powders such as the production of coal pulverizer coal dust, flour production is applied, simple for structure, sampling efficiency is high.
To achieve the above object, the utility model proposes a kind of samplers suitable for powder；Including suction tube, rotation
Separator, gas source pipe, is penetrated and inhales component and connecting tube receiving flask；One end of suction tube is arranged in the rotary separator, in suction
The other end of pipe is provided with material sucking port；The lower part of the rotary separator is provided with receiving flask, on the top of rotary separator
Connecting tube matching is provided with gas source pipe；It centainly is provided with gas outlet in the gas source pipe, is set in the other end of gas source pipe
It sets and penetrates suction component, the outer end for penetrating suction component is connect with external air source pipeline；One end of the connecting tube is connect with suction component is penetrated, separately
One end and suction tube are cooperatively connected.
The rotary separator and penetrate inhale component by connecting tube matching connection, and penetrate inhale component setting in rotary separator
Top；Described penetrate inhales component for Venturi tube.
Shut-off valve one is equipped between the rotary separator and receiving flask.
The material sucking port is equipped in the lower part of suction pipe end；Have in the lower end Matching installation of the rotary separator
Shut-off valve one, receiving flask are fitted to the lower part of shut-off valve one.
Shut-off valve two is provided between the material sucking port and rotary separator, and shut-off valve two is set close to rotary separator
It sets.
It in the gas outlet and penetrates to inhale and is provided with shut-off valve three between component, and shut-off valve three inhales component setting by close-range shot.
The gas outlet is equipped in the lower part of gas source pipe end.
The utility model has the advantages that
The utility model passes through the gas source pipe of setting, penetrates and inhale component and connecting tube, makes to generate negative pressure in suction tube, to be detected
Powder enters in suction tube from material sucking port, and using the separation of rotary separator, making powder, receiving flask falls downwards, air
It is entered in gas source pipe by connecting tube, is discharged using gas outlet, complete the sampling of powder.Entire sampling process is high-efficient,
The present apparatus can adapt to the sampling operation of the powders such as the production of coal pulverizer coal dust, flour production；It is applied widely.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown, a kind of sampler suitable for powder of the utility model；Including suction tube 1, rotary separator 2,
Receiving flask 3, gas source pipe 4 are penetrated and inhale component 5 and connecting tube 6；One end of suction tube 1 is arranged in the rotary separator 2, in suction
The other end of pipe 1 is provided with material sucking port 11；The lower part of the rotary separator 2 is provided with receiving flask 3, in rotary separator 2
Top by connecting tube 6 matching be provided with gas source pipe 4；It centainly is provided with gas outlet 41 in the gas source pipe 4, in gas source pipe
4 other end setting, which is penetrated, inhales component 5, and the outer end for penetrating suction component 5 is connect with external air source pipeline 7；One end of the connecting tube 6 with
It penetrates and inhales the connection of component 5, the other end and suction tube 1 are cooperatively connected.
It the rotary separator 2 and penetrates and inhales component 5 by the matching connection of connecting tube 6, and penetrate and inhale the setting of component 5 in rotation point
Top from device 2；Described penetrate inhales component 5 for Venturi tube.
Shut-off valve 1 is equipped between the rotary separator 2 and receiving flask 3.
The material sucking port 11 is equipped in the lower part of 1 end of suction tube；Peace is matched in the lower end of the rotary separator 2
Equipped with shut-off valve 1, receiving flask 3 is fitted to the lower part of shut-off valve 1.
Shut-off valve 29 is provided between the material sucking port 11 and rotary separator 2, and shut-off valve 29 is close to rotation point
It is arranged from device 2.
It in the gas outlet 41 and penetrates to inhale and is provided with shut-off valve 3 10 between component 5, and shut-off valve 3 10 leans on close-range shot suction portion
Part 5 is arranged.
The gas outlet 41 is equipped in the lower part of 4 end of gas source pipe.
The suction tube 1 of the present apparatus, gas source pipe 4 are penetrated and inhale component 5, rotary separator 2 and receiving flask 3 and be all made of austenite not
The steel that becomes rusty makes, and has prevented the pollution to powder.It penetrates suction component 5 and rotary separator 2 is all made of prior art device, penetrate suction component
5 can use Venturi tube.
It is that thief hatch generates negative pressure in feed inlet 11, powder is sucked by feed inlet 11, and through rotary separator 2 by powder
Material sucking and through rotary separator 2 from suction tube 1, gas 41 row of gas outlet through gas source pipe 4 again upwardly through connecting tube 6
Out, powder is fallen into receiving flask 3.It may be implemented by the shut-off valve 1, shut-off valve 29 and shut-off valve 3 10 of the present apparatus to taking
The control of sample process.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of sampler suitable for powder, it is characterised in that: including suction tube, rotary separator, receiving flask, gas source
It manages, penetrate and inhale component and connecting tube；One end of suction tube is arranged in the rotary separator, and the other end of suction tube is provided with suction
Material mouth；The lower part of the rotary separator is provided with receiving flask, is matched and is arranged by connecting tube on the top of rotary separator
There is gas source pipe；One end of the gas source pipe is provided with gas outlet, penetrates suction component in the other end setting of gas source pipe, penetrates suction component
Outer end connect with external air source pipeline；One end of the connecting tube is connect with suction component is penetrated, and the other end and suction tube cooperation connect
It connects.
2. a kind of sampler suitable for powder according to claim 1, it is characterised in that: the rotary separator and penetrate
It inhales component and connection is matched by connecting tube, and penetrate and inhale the top that rotary separator is arranged in component；Described penetrate inhales component for literary mound
In manage.
3. a kind of sampler suitable for powder according to claim 2, it is characterised in that: the rotary separator with
Shut-off valve one is equipped between receiving flask.
4. a kind of sampler suitable for powder according to claim 3, it is characterised in that: the material sucking port is equipped with
In the lower part of suction pipe end；There is shut-off valve one in the lower end Matching installation of the rotary separator, receiving flask is fitted to
The lower part of shut-off valve one.
5. a kind of sampler suitable for powder according to claim 4, it is characterised in that: in the material sucking port and rotation
Shut-off valve two is provided between separator, and shut-off valve two is arranged close to rotary separator.
6. a kind of sampler suitable for powder according to claim 5, it is characterised in that: in the gas outlet and penetrate suction
Shut-off valve three is provided between component, and shut-off valve three inhales component setting by close-range shot.
7. a kind of sampler suitable for powder according to claim 6, it is characterised in that: the gas outlet is equipped with
In the lower part of gas source pipe end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601891.6U CN209400268U (en) | 2018-09-29 | 2018-09-29 | A kind of sampler suitable for powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601891.6U CN209400268U (en) | 2018-09-29 | 2018-09-29 | A kind of sampler suitable for powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400268U true CN209400268U (en) | 2019-09-17 |
Family
ID=67878063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821601891.6U Active CN209400268U (en) | 2018-09-29 | 2018-09-29 | A kind of sampler suitable for powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283019A (en) * | 2018-09-29 | 2019-01-29 | 濮阳市亚利机械制造有限公司 | A kind of sampler suitable for powder |
-
2018
- 2018-09-29 CN CN201821601891.6U patent/CN209400268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283019A (en) * | 2018-09-29 | 2019-01-29 | 濮阳市亚利机械制造有限公司 | A kind of sampler suitable for powder |
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