CN212986113U

CN212986113U - Fixed ash discharging ball valve

Info

Publication number: CN212986113U
Application number: CN202022008072.4U
Authority: CN
Inventors: 邓爱琼
Original assignee: Zhejiang Zhongyuan Valve Co ltd
Current assignee: Zhejiang Zhongyuan Valve Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-16
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a fixed grey ball valve that unloads, which comprises a valve body, be equipped with the spheroid in the valve body, the valve body outside is equipped with the miniature air compressor with valve body bolted connection, be equipped with the gas-supply pipe that is used for exporting compressed air on the miniature air compressor, the valve body both sides are equipped with first apron and second apron respectively, be equipped with respectively on first apron and the second apron with spheroid matched with first screw through-hole and second screw through-hole, be equipped with first screw and second screw in first screw through-hole and the second screw through-hole respectively, be equipped with first cavity in the first screw, be equipped with first air inlet and the first gas outlet with the cavity intercommunication on the first screw respectively, be equipped with the second cavity on the second screw, be equipped with second air inlet and the second gas outlet with second cavity intercommunication on the second screw, a simple structure is provided, the fixed grey ball valve that unloads that can dredge need not dismantle the ball valve.

Description

Fixed ash discharging ball valve

Technical Field

The utility model relates to a valve equipment technical field, in particular to fixed unloading ball valve.

Background

The ball valve, the on-off piece is driven by the valve rod, and the valve of rotary motion is made to the duplex winding ball valve axis, it is used for fluidic regulation and control also to do, wherein have very strong shearing force between its V type ball core of hard seal V type ball valve and the metal disk seat of build-up welding carbide, specially adapted contains the fibre, the medium of small solid particle etc. and the multiple-way ball valve not only can nimble control medium's confluence, reposition of redundant personnel, and the switching of flow direction on the pipeline, also can close arbitrary passageway simultaneously and make two other passageways link to each other, this type of valve generally should horizontal installation in the pipeline, the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves.

Among the prior art, the ball valve is when using, and the jam often can appear in the through-hole on the spheroid in the ball valve, just can maintain very troublesome after need demolising the ball valve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a simple structure need not dismantle the fixed grey ball valve of unloading that can dredge the ball valve.

The technical scheme of the utility model is realized like this: a fixed ash discharging ball valve comprises a valve body, wherein a ball body is arranged in the valve body, a miniature air compressor connected with a valve body through a bolt is arranged on the outer side of the valve body, a gas pipe used for outputting compressed air is arranged on the miniature air compressor, a first cover plate and a second cover plate are respectively arranged on two sides of the valve body, a first threaded through hole and a second threaded through hole which are matched with the ball body are respectively arranged on the first cover plate and the second cover plate, a first opening and a second opening which are communicated with the first threaded through hole and the second threaded through hole are respectively arranged in the valve wall of the valve body, a first screw and a second screw are respectively arranged in the first threaded through hole and the second threaded through hole, a first cavity is arranged in the first screw, a first air inlet and a first air outlet which are communicated with the first cavity are respectively arranged on the first screw, and a second cavity is arranged on the second screw, the second screw is provided with a second air inlet and a second air outlet which are communicated with the second cavity, the first cover plate is provided with a third opening which is communicated with the first threaded through hole and is used for inserting the air conveying pipe, and the second cover plate is provided with a drain outlet which is communicated with the second threaded through hole.

Through adopting above-mentioned technical scheme, spheroidal through-hole communicates with first gas outlet and second air inlet respectively when the ball valve is closed, loosen first screw and second screw this moment, make first air inlet correspond with the first opening of first apron, the second gas outlet corresponds with the drain outlet of second apron, it can carry the through-hole that compressed air spouts in the spheroid to open miniature air compressor again, make the adnexed medium strip on the spheroid through-hole pore wall, the medium after peeling off gets into through the second air inlet along with compressed air's promotion entering and gets into the second cavity and discharge from the drain outlet at last, it can to screw up the screw after the clearance is accomplished.

The utility model discloses further set up to: the improved ball valve is characterized in that a third cover plate is arranged at the upper end of the valve body, the ball body is provided with a valve rod which penetrates through the valve body and the third cover plate and is used for rotating the ball body, a handle used for rotating the valve rod is arranged on the valve rod, an anti-skidding sleeve is sleeved on the handle, and the first cover plate, the second cover plate and the third cover plate are welded with the valve body.

Through adopting above-mentioned technical scheme, the handle is used for driving the switching that the spheroid in the valve rod made the valve body rotate and reach the ball valve, sets up the frictional force at antiskid cover increase handle position, and difficult slipping when holding the handle to can isolated air and people in hand spot, difficult rustting promotes life, apron and valve body welding have guaranteed the fastness of apron, and the contact site all welds up, has guaranteed that the medium can not ooze from the seam, has improved sealing performance.

The utility model discloses further set up to: the second cavity is arranged in a conical mode, and the caliber of the second cavity is larger at the bottom and smaller at the top.

Through adopting above-mentioned technical scheme, the medium that is convenient for peel off is discharged, prevents that the medium from amassing in the second cavity of second screw.

The utility model discloses further set up to: the second apron lower extreme is equipped with the fixture block that bonds with the second apron, logical groove has been seted up on the fixture block, it is equipped with and connects the workbin to lead to the inslot interpolation, it is equipped with and connects the material mouth with escape orifice matched with to connect the workbin upper end, it is equipped with the third gas outlet that is used for carminative to connect workbin one side, the amortization valve has been inlayed on the third gas outlet.

Through adopting above-mentioned technical scheme, connect the workbin through the setting and connect to get the discharged medium and come the reutilization, can reduce the noise that connects the workbin to send when exhausting at last through setting up the amortization valve.

The utility model discloses further set up to: first screw and second screw all overlap and are equipped with the sealing washer, be equipped with the annular that is used for placing the sealing washer on first screw and the second screw respectively.

Through adopting above-mentioned technical scheme, increased the sealing performance between screw and the valve gap, prevented that the medium from oozing from the gap of screw and valve gap.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic sectional view of a ball valve according to an embodiment of the present invention;

FIG. 2 is a schematic view of a front view structure of a ball valve according to an embodiment of the present invention;

FIG. 3 is a schematic view of a first screw structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a second screw according to an embodiment of the present invention.

Reference numerals: 1. a valve body; 2. a sphere; 3. a micro air compressor; 4. a gas delivery pipe; 5. a first cover plate; 6. a second cover plate; 7. a first threaded through hole; 8. a second threaded through hole; 9. a first screw; 10. a second screw; 11. a first cavity; 12. a second cavity; 13. a first air inlet; 14. a first air outlet; 15. a second air inlet; 16. a second air outlet; 17. a first opening; 18. a drain port; 19. a third cover plate; 20. a valve stem; 21. a handle; 22. a material receiving box; 23. a third air outlet; 24. a noise reduction valve; 25. a seal ring; 26. a ring groove; 27. a second opening; 28. a third opening; 29. an anti-slip sleeve; 30. a material receiving port; 31. a clamping block; 32. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model discloses a fixed ash discharging ball valve, which comprises a valve body 1, a ball body 2 is arranged in the valve body 1, a micro air compressor 3 which is connected with the valve body 1 by bolts is arranged at the outer side of the valve body 1, a gas pipe 4 for outputting compressed air is arranged on the micro air compressor 3, a first cover plate 5 and a second cover plate 6 are respectively arranged at two sides of the valve body 1, a first thread through hole 7 and a second thread through hole 8 which are matched with the ball body 2 are respectively arranged on the first cover plate 5 and the second cover plate 6, a first opening 17 and a second opening 27 which are communicated with the first thread through hole 7 and the second thread through hole 8 are respectively arranged in the valve wall of the valve body 1, a first screw 9 and a second screw 10 are respectively arranged in the first thread through hole 7 and the second thread through hole 8, a first cavity 11 is arranged in the first screw 9, be equipped with first air inlet 13 and first gas outlet 14 with first cavity 11 intercommunication on the first screw 9 respectively, be equipped with second cavity 12 on the second screw 10, be equipped with second air inlet 15 and second gas outlet 16 with second cavity 12 intercommunication on the second screw 10, be equipped with the third opening 28 that is used for inserting gas pipe 4 with first screw through-hole 7 intercommunication on the first apron 5, be equipped with the drain outlet 18 with second screw through-hole 8 intercommunication on the second apron 6.

When the ball valve is closed, the through hole of the ball body 2 is respectively communicated with the first air outlet 14 and the second air inlet 15, the first screw 9 and the second screw 10 are loosened, the first air inlet 13 is enabled to correspond to the first opening 17 of the first cover plate 5, the second air outlet 16 is enabled to correspond to the drain outlet 18 of the second cover plate 6, the micro air compressor 3 is started again, compressed air can be conveyed to spray into the through hole in the ball body 2, media attached to the wall of the through hole of the ball body 2 are peeled off, the peeled media enter the second cavity 12 through the second air inlet 15 along with the pushing of the compressed air and are finally discharged from the drain outlet 18, and the screws are tightened after the cleaning is completed.

The utility model discloses a ball valve, including valve body 1, valve body 2, first apron 5, second apron 6 and third apron 19, handle 21 are used for driving valve rod 20 and make 2 spheroid in the valve body 1 rotate the switching that reaches the ball valve, set up the frictional force at antiskid cover 29 increase handle 21 position, difficult skidding when holding handle 21 to can isolated air and the in-hand spot of people, be difficult for rustting, promote life, apron and valve body 1 welding have guaranteed the fastness of apron, and the contact site all welds up, has guaranteed that the medium can not ooze from the seam, has improved sealing performance, 2 spheroid valves 20 that are used for rotating valve rod 20 that are equipped with respectively through valve body 1 and third apron 19, be equipped with the handle 21 that is used for rotating valve rod 20 on the valve rod 20, the cover is equipped with antiskid cover 29.

The taper of the second cavity 12 is set, the diameter of the second cavity is larger at the bottom and smaller at the top, so that stripped media can be discharged conveniently, and the media can be prevented from being accumulated in the second cavity 12 of the second screw 10.

6 lower extreme of second apron is equipped with the fixture block 31 that bonds with second apron 6, logical groove 32 has been seted up on fixture block 31, it connects workbin 22 to lead to the inslot to be equipped with to lead to the groove 32 interpolation, it is equipped with and connects material mouthful 30 with escape orifice 18 matched with to connect workbin 22 upper end, it is equipped with and is used for carminative third gas outlet 23 to connect workbin 22 one side, it has noise damping valve 24 to inlay on the third gas outlet 23, connects workbin 22 to connect through the setting and takes out exhaust medium and come the reutilization, can reduce the noise that connects workbin 22 to send when last exhaust through setting up noise damping valve 24.

First screw 9 and second screw 10 all are equipped with sealing washer 25, be equipped with the annular 26 that is used for placing sealing washer 25 on first screw 9 and the second screw 10 respectively, increased the sealing performance between screw and the valve gap, prevent that the medium from oozing from the gap of screw and valve gap.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixed grey ball valve that unloads, includes the valve body, its characterized in that: a ball body is arranged in the valve body, a micro air compressor connected with the valve body through a bolt is arranged on the outer side of the valve body, a gas pipe used for outputting compressed air is arranged on the micro air compressor, a first cover plate and a second cover plate are respectively arranged on two sides of the valve body, a first threaded through hole and a second threaded through hole matched with the ball body are respectively arranged on the first cover plate and the second cover plate, a first opening and a second opening communicated with the first threaded through hole and the second threaded through hole are respectively arranged in the valve wall of the valve body, a first screw and a second screw are respectively arranged in the first threaded through hole and the second threaded through hole, a first cavity is arranged in the first screw, a first gas inlet and a first gas outlet communicated with the first cavity are respectively arranged on the first screw, a second cavity is arranged on the second screw, a second gas inlet and a second gas outlet communicated with the second cavity are arranged on the second screw, the first cover plate is provided with a third opening communicated with the first threaded through hole and used for being inserted into the gas conveying pipe, and the second cover plate is provided with a drain outlet communicated with the second threaded through hole.

2. A stationary ash discharge ball valve according to claim 1, wherein: the improved rotary valve is characterized in that a third cover plate is arranged at the upper end of the valve body, a valve rod which penetrates through the valve body and the third cover plate and is used for rotating the ball body is arranged at the top end of the ball body, a handle used for rotating the valve rod is arranged on the valve rod, an anti-skidding sleeve is sleeved on the handle, and the first cover plate, the second cover plate and the third cover plate are welded with the valve body.

3. A stationary ash discharge ball valve according to claim 1, wherein: the second cavity is arranged in a conical mode, and the caliber of the second cavity is larger at the bottom and smaller at the top.

4. A stationary ash discharge ball valve according to claim 1, wherein: the second apron lower extreme is equipped with the fixture block that bonds with the second apron, logical groove has been seted up on the fixture block, it is equipped with and connects the workbin to lead to the inslot interpolation, it is equipped with and connects the material mouth with escape orifice matched with to connect the workbin upper end, it is equipped with the third gas outlet that is used for carminative to connect workbin one side, the amortization valve has been inlayed on the third gas outlet.

5. A stationary ash discharge ball valve according to claim 1, wherein: first screw and second screw all overlap and are equipped with the sealing washer, be equipped with the annular that is used for placing the sealing washer on first screw and the second screw respectively.