A kind of gas that has automatic swivel head can soot blower
Technical field
The present invention relates to a kind of soot blower, relating in particular to a kind of gas that has automatic swivel head can soot blower.
Background technology
Learn by aerodynamics; When the gases at high pressure in airtight space contacted with low-pressure gas rapidly in the extremely short time; Its preceding sharp side will form a compressional wave, and in impact tube, the final shock wave that produces certain intensity is constantly strengthened, quickened to forward's compressional wave.The formation of this kind shock wave and intensity are decided by the time that gases at high pressure contacted with low-pressure gas moment largely, the promptly so-called rupture of membranes time, and, it just can produce shock wave after reaching certain critical value, and the time, short more shock strength was big more.
According to above principle, produced the gas energy impulse soot blower that utilizes Compressed Gas to blow ash.But the ash outlet of blowing of these gas energy impulse soot blowers mostly is single outlet, and its direction also is fixed, and when practical application, is prone to cause and blows the ash outlet to blow grey effect over against direction remarkable, blows ash and exports the side direction then to blow grey effect not good enough.
Summary of the invention
The present invention is directed to the drawback of prior art, a kind of gas ability soot blower that has automatic swivel head is provided.
The gas that has an automatic swivel head of the present invention can soot blower, comprises the blowing pipe road, and said blowing pipe terminal portion is provided with the rotation section, and the front end of said rotation section has a plurality of ash outlets of blowing.
The gas that has an automatic swivel head of the present invention can soot blower in, saidly blow the ash outlet and be uniformly distributed with along the end circumferencial direction of rotation section.
The gas that has an automatic swivel head of the present invention can soot blower in, it is said that to blow the ash outlet be two.
The gas that has an automatic swivel head of the present invention can soot blower in, also comprise bearing support, said bearing support has base and is arranged at the stand on the base, said stand has perforating, said rotation section wore the perforating of said stand.
The gas that has an automatic swivel head of the present invention can soot blower in, said bearing support also is provided with fixed part, said blowing pipe terminal portion is fixed in fixed part.
The gas that has an automatic swivel head of the present invention can soot blower in, said fixed part has interior space, said blowing pipe terminal portion is positioned at this space with the joint of rotation section.
The gas that has an automatic swivel head of the present invention can soot blower in, said blowing pipe terminal portion outer rim has annular lip, said rotation section is sheathed on this flange.
The gas that has an automatic swivel head according to the invention can soot blower in; Through front end rotatable a plurality of rotation sections of blowing the ash outlet that have are set on the blowing pipe road; Make and to blow in the grey process and should rotation section can rotate with blowing the grey angle of inclination that exports by recoil; And then make and a plurality ofly blow ash outlet and cover and blow gray area more widely, to obtain the good grey effect of blowing.
Description of drawings
Fig. 1 is the structural representation that has the gas ability soot blower of automatic swivel head according to the invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description, can implement according to this with reference to the specification literal to make those skilled in the art.
As shown in Figure 1, the gas ability soot blower that has automatic swivel head of the present invention comprises blowing pipe road 5, and 5 ends, said blowing pipe road are provided with rotation section 6, and the front end of said rotation section 6 has a plurality of grey outlets 7,8 of blowing.In the present embodiment, preferred embodiment blow ash outlet 7,8 for having two, the said end circumferencial direction that blows ash outlet 7,8 edge rotation sections 6 is uniformly distributed with.Blow in the grey process actual, blow recoil that ash produces and blow the angle of inclination that the ash outlet is provided with and to make rotation section 6 rotate, a plurality ofly blow the ash outlet and cover and blow gray area more widely, therefore can obtain better to blow grey effect thereby make.
Among the present invention, also be provided with bearing support and come the rotation section is supported.As shown in Figure 1, said bearing support has base 2 and is arranged at the stand 1 on the base 2, and said stand 1 can be adopted one or two, in said stand 1, has offered perforating, and makes said rotation section 6 wear this perforating, to realize the support to the rotation section.The size of said perforating should match with the diameter of rotation section 6, rotates to be suitable can support rotation section 6 and not influence rotation section 6.
On the basis of the above, also fixed part 3 can be set on bearing support, and make the end on said blowing pipe road 5 be fixed in this fixed part 3.So, can guarantee that the rotation of the section of rotation 6 can not influence blowing pipe road 5, also help strengthening stability of the present invention and fastness.Particularly, can be in the inside of this fixed part 3 be offered space 4, and the joint of the end that makes said blowing pipe road 5 and rotation section 6 is positioned at this space 4.Side in interior space 4, said blowing pipe road 5 is fixed, and the opposite side in interior space 4, rotation section 6 can rotate freely.
Among the present invention, said blowing pipe road 5 and rotation section 6 to be connected with multiple mode optional, but should guarantee that the rotation of the section of rotation 6 is unrestricted, simultaneously, guarantee again that rotation section 6 is unlikely with 5 disengagings of blowing pipe road to be advisable.Among the present invention, the end outer rim on said blowing pipe road 5 is provided with annular lip 9, and said rotation section 6 then is sheathed on this flange 9 places through the concave groove 10 of its end.This kind structure can guarantee that the rotation of the section of rotation 6 is free, can guarantee the connection reliability on section of rotation 6 and blowing pipe road 5 again.
Although embodiment of the present invention are open as above; But it is not restricted to listed utilization in specification and the embodiment; It can be applied to various suitable the field of the invention fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.