A kind of dust collector ash hopper ash discharge push-pull valve
Technical field
This utility model relates to a kind of dust collector ash hopper ash discharge push-pull valve, belongs to push-pull valve technical field。
Background technology
Dust collector ash hopper blow-off valve is applied to remover ash discharge dust, and the dust separated in cleaner unit use procedure falls into ash bucket, discharges from the ash discharging hole of hopper bottom, and ash discharging hole needs to install valve, and this valve is arranged on remover ash discharge dust mouth place。Current dust collector ash hopper blow-off valve has swinging, gravity type etc. multiple, but board plug type application is less, is primarily due to push-pull valve and is not closed completely, easily leaks out, and causes dust from flying in ash bucket, reduces systematic function。
Utility model content
The dust collector ash hopper ash discharge push-pull valve that this utility model provides can keep the tightness of push-pull valve for a long time, solves push-pull valve and is not closed completely, easily leak out, causes the problem of dust from flying in ash bucket and simple in construction, and processing technology is simple。
The technical solution of the utility model is as follows: a kind of dust collector ash hopper ash discharge push-pull valve, including upper valve body, lower valve body and valve block, also include spring washer, upper friction sealed plate, under friction sealed plate, described upper valve body, spring washer, upper friction sealed plate are arranged in order from top to bottom, and be connected with lower valve body by bolt, described valve block upper friction sealed plate and under between friction sealed plate, under friction sealed plate be fixed on lower valve body top;Described upper valve body, spring washer, upper friction sealed plate, valve block, under friction sealed plate and lower valve body are equipped with discharge gate。
Further, described valve block four sides bending, under friction sealed plate be wrapped in bending。
Further, described valve block side is provided with handle。
Further, described spring washer is soft rubber or foamed materials。
Further, described upper friction sealed plate, under friction sealed plate be polytetrafluoro material。
The beneficial effects of the utility model are as follows:
(1) the dust collector ash hopper ash discharge push-pull valve that this utility model provides, good airproof performance, not easily leak out, solve the problem of dust from flying in ash bucket;
(2) the dust collector ash hopper ash discharge push-pull valve that this utility model provides, result of use is stable, Maintenance free;
(3) the dust collector ash hopper ash discharge push-pull valve that this utility model provides, simple in construction, processing technology is simple, and cost is low。
Accompanying drawing explanation
Fig. 1 is the front view of dust collector ash hopper ash discharge push-pull valve;
Fig. 2 is the top view of dust collector ash hopper ash discharge push-pull valve;
Fig. 3 is the side view of dust collector ash hopper ash discharge push-pull valve;
Fig. 4 is the 3-D view of dust collector ash hopper ash discharge push-pull valve。
Wherein: 1, upper valve body, 2, spring washer, 3, upper friction sealed plate, 4, valve block, 5, under friction sealed plate, 6, lower valve body, 7, bolt, 8, discharge gate, 9, handle。
Detailed description of the invention
Below in conjunction with accompanying drawing 1-4, this utility model is described further, dust collector ash hopper ash discharge push-pull valve, including upper valve body 1, lower valve body 6 and valve block 4, also include spring washer 2, upper friction sealed plate 3, under friction sealed plate 5, described upper valve body 1, spring washer 2, upper friction sealed plate 3 are arranged in order from top to bottom, and be connected with lower valve body 6 by bolt 7, described valve block 4 upper friction sealed plate 3 and under between friction sealed plate 5, under friction sealed plate 5 be fixed on lower valve body 6 top;Described upper valve body 1, spring washer 2, upper friction sealed plate 3, valve block 4, under friction sealed plate 5 and lower valve body 6 are equipped with discharge gate, described valve block 4 four sides bending, under inciting somebody to action, friction sealed plate 5 wraps up wherein, valve block 4 side is provided with handle 9, described spring washer 2 is soft rubber material, described upper friction sealed plate 3, under friction sealed plate 5 be polytetrafluoro material。
During assembling, bolt 7 penetrates and is screwed in the welded nut of lower valve body 6 from upper valve body 1, adjusting all bolts 7 makes valve block 4 can promote under the promotion of staff, and spring washer 2 is compressed to a certain degree, the bolt 7 exposed outside lower valve body 6 adds a nut screwing clamping, bolt 7 so can be made not loosen。By ventilation applied voltage test, when negative pressure 3000Pa, air-valve switchs freely, it does not have air leakage phenomena。
Above in conjunction with accompanying drawing, this utility model detailed description of the invention is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those skilled in the art possess, it is also possible to make various change without departing from the concept of the premise utility。
Above-mentioned detailed description of the invention is only used for illustrating design of the present utility model, but not the restriction to this utility model rights protection, all changes utilizing this design that this utility model carries out unsubstantiality, each fall within protection domain of the present utility model。