CN204074646U - Air bubble under barotropic state - Google Patents
Air bubble under barotropic state Download PDFInfo
- Publication number
- CN204074646U CN204074646U CN201420193715.9U CN201420193715U CN204074646U CN 204074646 U CN204074646 U CN 204074646U CN 201420193715 U CN201420193715 U CN 201420193715U CN 204074646 U CN204074646 U CN 204074646U
- Authority
- CN
- China
- Prior art keywords
- air
- valve
- air bubble
- magnetic valve
- jet 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- -1 metallurgy Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses the air bubble under a kind of barotropic state, compressed air is filled with in air accumulator by air delivering pipeline by the first magnetic valve, quick exhaust valve, Air-tight piston, air accumulator is connected with jet pipe, it is characterized in that: the nozzle hole place of described jet pipe installs Pneumatic butterfly valve (7) additional, described Pneumatic butterfly valve (7) is controlled by the second magnetic valve (1), opening of 3rd magnetic valve (2) blows gear off at the material of nozzle hole, main air supply pipe (6) and air inlet pipe (5) are connected, and described air inlet pipe (5) is provided with ball valve (3) and check valve (4).The utility model, for existing technology status, the basis of former air bubble architectural feature adds set of device, thus makes to enter material in air bubble jet pipe and be eliminated away.
Description
Technical field
The utility model relates to a kind of for spraying quick-fried principle with air, the material arch camber prevent and remove all kinds feed bin, hopper, cement preheater kiln and tube furcation place and mine drop shaft, slipping by slope, the special purpose device of the phenomenons such as sticky storehouse is inaccessible.Be widely used in the industries such as cement, metallurgy, chemical industry, coal, electric power, mine, coking, iron and steel.
Background technology
The industry such as existing cement, metallurgy, chemical industry, coal, electric power, mine, coking, iron and steel, in order to the material arch camber preventing and remove all kinds feed bin, hopper, cement preheater kiln and tube furcation place and mine drop shaft, slip by slope, the appearance of the phenomenons such as sticky storehouse is inaccessible have employed multiple method.Current air bubble as a kind of Cleaning device for pipeline, when using under normal circumstances, be a kind of energy consumption low, invest little, easy care, be a kind of desirable broken arch block clearing equipment; But in the position of wanting block clearing, when internal pressure is higher, causes and entered in air bubble jet pipe by the material of block clearing, thus air bubble cannot normally be worked.
Operation principle conventional in current air bubble product is:
Compressed air is filled with in the air accumulator of each air bubble by air delivering pipeline by two-position three way magnetic valve, quick exhaust valve, Air-tight piston, reach balance when the air pressure in air accumulator is identical with the air pressure in air delivering pipeline, now air bubble is in wait state; When control system sends work order, the two-position three way magnetic valve action (namely close air inlet, open gas outlet) in system, thus the quick spool in quick exhaust valve is opened; Because opening of quick spool makes the Air-tight piston two sides in air bubble form pressure reduction fast, thus Air-tight piston is opened; Now a large amount of in air accumulator compressed air has sprayed the ejection of quick-fried state orientation by jet pipe, thus plays broken arch block clearing effect.Refer to Fig. 1, air bubble operation principle system schematic in prior art.
Summary of the invention
The utility model, for the position of block clearing, when internal pressure is higher, causes and is entered in air bubble jet pipe by the material of block clearing, thus air bubble cannot normally be worked.Devise a kind of new system and solve this problem.
The technical solution of the utility model is: the air bubble under a kind of barotropic state, and compressed air is filled with in air accumulator by air delivering pipeline by the first magnetic valve, quick exhaust valve, Air-tight piston, and air accumulator is connected with jet pipe, it is characterized in that:
The nozzle hole place of described jet pipe installs Pneumatic butterfly valve 7 additional, and described Pneumatic butterfly valve 7 is controlled by the second magnetic valve 1, and opening of the 3rd magnetic valve 2 blows gear off at the material of nozzle hole, and main air supply pipe 6 is connected with air inlet pipe 5, and described air inlet pipe 5 is provided with ball valve 3 and check valve 4.
The beneficial effects of the utility model: the utility model, for existing technology status, the basis of former air bubble architectural feature adds set of device, thus make to enter material in air bubble jet pipe and be eliminated away.
Accompanying drawing explanation
Fig. 1 is air bubble operation principle system schematic in prior art.
Fig. 2 is operation principle system schematic of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The operation principle of air bubble product of the present utility model is: on former basis, add set of device, thus makes to enter material in air bubble jet pipe and be eliminated away.Acting as of this device, when air bubble is in wait state, because the effect of Pneumatic butterfly valve keeps off material at nozzle hole, in the front and back of air bubble work because Pneumatic butterfly valve is opened in the effect of the second magnetic valve 1, the effect of the 3rd magnetic valve 2 simultaneously blows gear off at the material of nozzle hole; Thus the material made can not enter in air bubble jet pipe, air bubble is normally worked.As shown in Figure 2, operation principle system schematic of the present utility model.
In figure, air bubble original structure feature invariant, the set of device increased in addition is by 1, the second magnetic valve; 2, the 3rd magnetic valve; 3, ball valve; 4, check valve; 5, air inlet pipe; 6, main air supply pipe; 7, Pneumatic butterfly valve; Composition.
The utility model, for existing technology status, the basis of former air bubble architectural feature adds set of device, thus makes to enter material in air bubble jet pipe and be eliminated away.
Concrete grammar is as follows:
When air bubble is in wait state, because the effect of Pneumatic butterfly valve keeps off material at nozzle hole, in the front and back of air bubble work because Pneumatic butterfly valve is opened in the effect of the second magnetic valve 1, the effect of the 3rd magnetic valve 2 simultaneously blows gear off at the material of nozzle hole; Thus the material made can not enter in air bubble jet pipe, air bubble is normally worked.
1, Pneumatic butterfly valve is installed additional at nozzle hole.
2, Pneumatic butterfly valve is controlled by the second magnetic valve 1.
3, opening of the 3rd magnetic valve 2 is blown gear off at the material of nozzle hole.
4, the second magnetic valve 1 and the 3rd magnetic valve 2 is opened a few second in the front and back of air bubble work.
Above embodiment is just described for partial function of the present utility model, but embodiment and accompanying drawing are not of the present utility model for limiting.Not departing from the spirit and scope of the utility model, any equivalence change done or retouching, belong to the protection domain of the utility model equally.Therefore the content that protection domain of the present utility model should define with the claim of the application is as the criterion.
Claims (1)
1. the air bubble under barotropic state, compressed air is filled with in air accumulator by air delivering pipeline by the first magnetic valve, quick exhaust valve, Air-tight piston, and air accumulator is connected with jet pipe, it is characterized in that:
The nozzle hole place of described jet pipe installs Pneumatic butterfly valve (7) additional, described Pneumatic butterfly valve (7) is controlled by the second magnetic valve (1), opening of 3rd magnetic valve (2) blows gear off at the material of nozzle hole, main air supply pipe (6) and air inlet pipe (5) are connected, and described air inlet pipe (5) is provided with ball valve (3) and check valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193715.9U CN204074646U (en) | 2014-04-21 | 2014-04-21 | Air bubble under barotropic state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193715.9U CN204074646U (en) | 2014-04-21 | 2014-04-21 | Air bubble under barotropic state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074646U true CN204074646U (en) | 2015-01-07 |
Family
ID=52167411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193715.9U Expired - Lifetime CN204074646U (en) | 2014-04-21 | 2014-04-21 | Air bubble under barotropic state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475365A (en) * | 2015-08-28 | 2017-03-08 | 宝山钢铁股份有限公司 | A kind of carbon dust pipe dredging device |
-
2014
- 2014-04-21 CN CN201420193715.9U patent/CN204074646U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475365A (en) * | 2015-08-28 | 2017-03-08 | 宝山钢铁股份有限公司 | A kind of carbon dust pipe dredging device |
| CN106475365B (en) * | 2015-08-28 | 2019-03-29 | 宝山钢铁股份有限公司 | A kind of carbon dust pipe dredging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |