CN201049822Y - Air artillery - Google Patents
Air artillery Download PDFInfo
- Publication number
- CN201049822Y CN201049822Y CNU2007200902839U CN200720090283U CN201049822Y CN 201049822 Y CN201049822 Y CN 201049822Y CN U2007200902839 U CNU2007200902839 U CN U2007200902839U CN 200720090283 U CN200720090283 U CN 200720090283U CN 201049822 Y CN201049822 Y CN 201049822Y
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- CN
- China
- Prior art keywords
- steel sleeve
- air
- steel bushing
- spring
- piston
- 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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- Percussive Tools And Related Accessories (AREA)
Abstract
Disclosed is a novel air gun, which is a silo dredging tool in the industries of the mine, the cement, the chemical engineering and the power, etc. The utility model overcomes the disadvantages of other dredging devices. The utility model is connected by an air holder, an exhaust pipe, a piston, an air source hole, a steel sleeve, a spring, a special valve, a control cabinet and steel sleeve air holes. The middle of one end of the air holder is provided with the steel sleeve; the spring is arranged inside the steel sleeve; the piston is arranged on the spring; the middle of one end of the steel sleeve is provided with the exhaust pipe; the other end of the steel sleeve is connected with the control cabinet by means of the special valve; one side of the steel sleeve is provided with the steel sleeve air holes; and one end of the air holder is provided with the air source hole. The utility model has long service life since the service life of the special valve is improved to forty-eight months from one month and the service life of the whole machine is improved by three times; the air exhausting speed and the impact force are improved to three to five times; and the maintenance frequency of the equipment is reduced by eight times.
Description
One, technical field:
The utility model relates to feed bin dredging tool, especially the novel air big gun of industries such as mine, cement, chemical industry, electric power.
Two, background technology:
The feed bin dredging tool of industries such as present mine, cement, chemical industry, electric power, though varied, some shortcomings are also all arranged, the complex structure that has, manufacturing cost height; The use inconvenience that has, safeguard cumbersome.
Three, summary of the invention:
The purpose of this utility model provides a kind of long service life, novel air big gun that efficient is high, it has overcome the shortcoming of other dredge, the purpose of this utility model is to realize like this, it is to be formed by connecting by storage tank, freeing pipe, piston, air source hole, steel bushing, spring, special service valve, control housing, steel bushing pore, in the middle of an end of storage tank, steel bushing is installed, spring is arranged in the steel bushing, piston is arranged above the spring; Freeing pipe is installed in the middle of an end of steel bushing; The other end at steel bushing is connected with control housing by special service valve; One side of steel bushing has the steel bushing pore, and an end side surface of storage tank has air source hole.
Working process, pressurized air enters storage tank by air source hole, and pressure gas enters steel bushing by the steel bushing pore in the storage tank simultaneously; Under the pressure effect in spring and steel bushing, in freeing pipe, special service valve, normally closed air bubble are in arm-to-arm at this moment with the piston forward hydrodynamic reciprocating sealing; Operation control housing, special service valve work exhaust, the pressure in the steel bushing reduce fast and storage tank in pressure formed big pressure reduction, move after forcing piston, the pressurized air in the storage tank from the freeing pipe discharge, has formed powerful shock wave fast.
The utility model long service life, special service valve is brought up to 48 months by 1 month of past; Complete machine has improved 3 times service life; Mass rate of emission and impulsive force are brought up to 3---5 doubly; The maintenance of equipment amount has descended 8 times.
Four, description of drawings:
Fig. 1 is the structural representation of novel air big gun: among the figure 1, storage tank 2, freeing pipe 3, piston 4, steel bushing pore 5, air source hole 6, steel bushing 7, spring 8, special service valve 9, control housing
Five, the specific embodiment:
In Fig. 1, in the middle of an end of storage tank 1, steel bushing 6 is installed, spring 7 is arranged in the steel bushing 6, piston 3 is arranged above the spring 7; Freeing pipe 2 is installed in the middle of an end of steel bushing 6; The other end at steel bushing 6 is connected with control housing 9 by special service valve 8; One side of steel bushing 6 has steel bushing pore 4, and an end side surface of storage tank 1 has air source hole 5.
Claims (2)
1. novel air big gun, it is to be formed by connecting by storage tank (1), freeing pipe (2), piston (3), steel bushing pore (4), air source hole (5), steel bushing (6), spring (7), special service valve (8), control housing (9), it is characterized in that: steel bushing (6) is installed in the middle of an end of storage tank (1); Air source hole (5) is arranged at the bottom of storage tank (1).
2. novel air big gun according to claim 1 is characterized in that: spring (7) is arranged in the steel bushing (6), piston (3) is arranged above the spring (7); Freeing pipe (2) is installed in the middle of an end of steel bushing (6); The other end at steel bushing (6) is connected with control housing (9) by special service valve (8); One side of steel bushing (6) has steel bushing pore (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200902839U CN201049822Y (en) | 2007-05-09 | 2007-05-09 | Air artillery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200902839U CN201049822Y (en) | 2007-05-09 | 2007-05-09 | Air artillery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201049822Y true CN201049822Y (en) | 2008-04-23 |
Family
ID=39336304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200902839U Expired - Fee Related CN201049822Y (en) | 2007-05-09 | 2007-05-09 | Air artillery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201049822Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108317923A (en) * | 2018-04-14 | 2018-07-24 | 山东科技大学 | A kind of bullet formula blasthole blocks rifle and application method |
-
2007
- 2007-05-09 CN CNU2007200902839U patent/CN201049822Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108317923A (en) * | 2018-04-14 | 2018-07-24 | 山东科技大学 | A kind of bullet formula blasthole blocks rifle and application method |
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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: 20080423 |