CN202693353U - Fly ash blowing device - Google Patents
Fly ash blowing device Download PDFInfo
- Publication number
- CN202693353U CN202693353U CN 201220334379 CN201220334379U CN202693353U CN 202693353 U CN202693353 U CN 202693353U CN 201220334379 CN201220334379 CN 201220334379 CN 201220334379 U CN201220334379 U CN 201220334379U CN 202693353 U CN202693353 U CN 202693353U
- Authority
- CN
- China
- Prior art keywords
- valve
- air
- fly ash
- blowing device
- compressed air
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fly ash blowing device, and belongs to the technical field of blowing devices. The fly ash blowing device comprises an air blasting tube, a blow-down valve, an air ejector, a compressed air valve and a compression-port air connecting tube which are sequentially connected with one another. The fly ash blowing device is characterized in that a pressure regulating valve is arranged between the air ejector and the compressed air valve. The fly ash blowing device is simple in structure and reasonable in design, and the pressure regulating valve is arranged between the air ejector and the compressed air valve and controls the pressure of compressed air, so that constant-speed sampling is realized, samples are representative, and sampling is accurate.
Description
Technical field
The utility model belongs to the blow device technical field, is specifically related to a kind of flying dust blow device.
Background technology
Stopple coupon to be purged totally before the sampling, prevent that flying dust from stopping up stopple coupon.Existing blow device, compressed-air actuated pressure flow is unstable, and pressure is excessive or too small, how can affect the accurate of sampling.
The utility model content
For the problem that prior art exists, the purpose of this utility model is to design the technical scheme that a kind of flying dust blow device is provided.
Described a kind of flying dust blow device comprises the pipe of emanating, blow down valve, air ejector, compressed air valve and the adapter of compression implication that connect successively, it is characterized in that between described air ejector and the compressed air valve pressure regulator valve being set.
Described a kind of flying dust blow device is characterized in that described air ejector is provided with air intake opening.
Above-mentioned a kind of flying dust blow device, simple in structure, reasonable in design, between air ejector and compressed air valve, pressure regulator valve is set, regulate pressure regulator valve and control compressed-air actuated pressure realization isokinetic sampling, to take a sample representative, sampling is accurately.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: the 1-pipe of emanating; The 2-blow down valve; The 3-air ejector; The 4-pressure regulator valve; The 5-compressed air valve; 6-pressurized air is taken over; The 7-air intake opening.
Embodiment
Further specify the utility model below in conjunction with Figure of description.
As shown in the figure, a kind of flying dust blow device comprises the pipe 1 of emanating, blow down valve 2, air ejector 3, compressed air valve 5 and the compression implication adapter 6 that connect successively.Between air ejector 3 and the compressed air valve 5 pressure regulator valve 4 is set, controls compressed-air actuated pressure realization isokinetic sampling by regulating pressure regulator valve 4, take a sample representative, sampling accurately.For the gas that separation vessel is separated enters air ejector 3, be provided with air intake opening 7 at air ejector 3.
Shown in the above and the figure only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. flying dust blow device, comprise the pipe (1) of emanating, blow down valve (2), air ejector (3), compressed air valve (5) and the compression implication adapter (6) that connect successively, it is characterized in that between described air ejector (3) and the compressed air valve (5) pressure regulator valve (4) being set.
2. a kind of flying dust blow device as claimed in claim 1 is characterized in that described air ejector (3) is provided with air intake opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334379 CN202693353U (en) | 2012-07-11 | 2012-07-11 | Fly ash blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334379 CN202693353U (en) | 2012-07-11 | 2012-07-11 | Fly ash blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693353U true CN202693353U (en) | 2013-01-23 |
Family
ID=47548957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220334379 Expired - Fee Related CN202693353U (en) | 2012-07-11 | 2012-07-11 | Fly ash blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202693353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645267A (en) * | 2013-12-18 | 2014-03-19 | 力合科技（湖南）股份有限公司 | Purging and trapping concentrator |
-
2012
- 2012-07-11 CN CN 201220334379 patent/CN202693353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645267A (en) * | 2013-12-18 | 2014-03-19 | 力合科技（湖南）股份有限公司 | Purging and trapping concentrator |
| CN103645267B (en) * | 2013-12-18 | 2015-05-13 | 力合科技（湖南）股份有限公司 | Purging and trapping concentrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130711 |