CN213839652U - Pneumatic coal injection ball valve - Google Patents
Pneumatic coal injection ball valve Download PDFInfo
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- CN213839652U CN213839652U CN202022832286.3U CN202022832286U CN213839652U CN 213839652 U CN213839652 U CN 213839652U CN 202022832286 U CN202022832286 U CN 202022832286U CN 213839652 U CN213839652 U CN 213839652U
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- valve body
- sealing
- spheroid
- ball valve
- coal injection
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Abstract
The utility model discloses a pneumatic coal injection ball valve, including drive arrangement, installation frame, valve body, intercommunicating pore and spheroid, the spheroid is located the middle part of valve body, the sealing washer is installed to spheroidal bilateral symmetry, and all installs the sealing panel in the outside of sealing washer to the equal fixedly connected with arm-tie in top of sealing panel, spheroidal top fixedly connected with pivot, and the both sides of pivot all overlap and are equipped with the sealing plug, and the spliced pole is installed in the outside of sealing plug, the inner wall of spheroid and valve body all inlays and is equipped with the protection silica gel lasso, the transmission pipe is installed on the right side of valve body. The utility model discloses in, at first, adopt multiple sealed to inlay and establish seal structure, both improved the leakproofness that the ball valve used, also reduced the inconvenience of clearance, also improved the life of valve body simultaneously, secondly, adopt vacuum adsorption formula mounting structure, not only improved the convenience of installation dismantlement, also improved the holistic stable effect of transmission pipe.
Description
Technical Field
The utility model relates to a ball valve technical field especially relates to a pneumatic coal injection ball valve.
Background
The pneumatic coal injection ball valve adopts a top-loading structure, reduces connecting bolts of the valve body under the conditions of high pressure and large caliber, enhances the reliability of the valve and can overcome the influence of the system on the normal work of the valve.
However, present start-up coal injection ball valve still has some problems, firstly, present pneumatic coal injection ball valve is when using, because during the coal injection, remaining cinder is collected the inner wall at the valve body easily, and partial cinder gets into the valve body inner chamber through the gap between spheroid and the valve body easily, bring inconvenience for the clearance, so not only reduced the leakproofness, the life of valve body has also been reduced simultaneously, secondly, present pneumatic coal injection ball valve is using, the part is when the installation transmission pipe fitting, the mode of bolt installation is still adopted to the part, comparatively inconvenient reduction availability factor when the dismouting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the pneumatic coal injection ball valve is provided for solving the problem that the sealing performance of the pneumatic coal injection ball valve part is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pneumatic coal injection ball valve, which comprises a driving device, a mounting frame, a valve body, a communicating hole and a ball body, the ball body is positioned in the middle of the valve body, the sealing rings are symmetrically arranged on two sides of the ball body, the outer sides of the sealing rings are provided with sealing panels, the top of the sealing panel is fixedly connected with a pulling plate, the top of the ball body is fixedly connected with a rotating shaft, two sides of the rotating shaft are sleeved with sealing plugs, and the outer side of the sealing plug is provided with a connecting column, the inner walls of the ball body and the valve body are respectively embedded with a protective silica gel ferrule, the right side of the valve body is provided with a transmission pipe, and the left side of the transmission pipe is fixedly connected with a mounting plate, an adsorption glue layer is arranged between the mounting plate and the joint of the valve body, the inboard of adsorption glue film is located the valve body and runs through and install miniature vacuum generator, the absorption cavity has all been seted up to the upper and lower both sides of mounting panel.
As a further description of the above technical solution:
the connecting column is connected with the mounting rack and the valve body, and an output shaft of the driving device is in transmission connection with the top end of the rotating shaft.
As a further description of the above technical solution:
the sealing panels are all embedded in the inner side of the valve body.
As a further description of the above technical solution:
the mounting plate is embedded in the valve body.
As a further description of the above technical solution:
the micro vacuum generator is communicated with the adsorption cavity.
As a further description of the above technical solution:
and a supporting plate is arranged at the bottom of the valve body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, a sealing structure is embedded by adopting multiple sealing types, sealing rings are arranged on two sides of a ball body, sealing panels are arranged on the outer sides of the sealing rings, sealing plugs are arranged on two sides of a rotating shaft, and protective silica gel ferrules are arranged on the inner walls of the ball body and the valve body, when the sealing device is used, the rotating shaft is controlled by a driving device to rotate and drive the ball body to rotate, and a ball valve is opened, coal firstly passes through a communicating hole and then enters a transmission pipe through the ball body, the protective silica gel ferrules are made of silica gel, the corrosion resistance is higher, the damage to the valve body and the inner wall of the ball body when coal residues pass through is reduced, and when the sealing rings and the sealing panels prevent the ball body from rotating, coal residues enter the valve body through a gap, and a pulling plate can take out the sealing panels and clean the sealing panels and the sealing rings, the service life is prolonged, and the sealing plugs outside the rotating shaft are mainly used for increasing the sealing performance between the rotating shaft and the connecting columns, prevent that the residue of coal from getting into drive arrangement in, causing the harm to the device, the comprehensive setting of this kind of structure had both improved the leakproofness that the ball valve used, had also reduced the inconvenience of clearance, had also improved the life of valve body simultaneously.
2. The utility model discloses in, adopt vacuum adsorption formula mounting structure, there is the transmission pipe on the right side of valve body, and there is the mounting panel in the left side of transmission pipe, and there is the absorption cavity upper and lower both sides of mounting panel, all have miniature vacuum generator on the valve body simultaneously, when the installation, inlay the mounting panel and locate the valve body inboard and be connected with the adsorption glue layer, simultaneously opening miniature vacuum generator, take the outside out with the air current in the absorption cavity, make it produce vacuum negative pressure, increase the adsorption affinity, accomplish the installation, when dismantling, only need continue to control miniature vacuum generator and pour into the air current in to the absorption cavity, reduce the negative pressure, loosen the installation, this kind of setting, the convenience of dismantling has not only been improved in the installation, the holistic stable effect of transmission pipe has also been improved.
Drawings
Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;
fig. 2 shows a front cross-sectional view provided in accordance with an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a location provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a drive device; 2. installing a frame; 3. a valve body; 4. a communicating hole; 5. pulling a plate; 6. a conveying pipe; 7. mounting a plate; 8. a micro vacuum generator; 9. a support plate; 10. a rotating shaft; 11. a sealing plug; 12. a seal ring; 13. protecting a silica gel ferrule; 14. an adsorption cavity; 15. adsorbing the adhesive layer; 16. a sealing panel; 17. a sphere; 18. connecting columns.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pneumatic coal injection ball valve comprises a driving device 1, a mounting frame 2, a valve body 3, a communication hole 4 and a ball body 17, wherein the mounting frame 2 is mainly used for mounting the driving device 1, the ball body 17 is positioned in the middle of the valve body 3, sealing rings 12 are symmetrically mounted on two sides of the ball body 17, sealing panels 16 are mounted on the outer sides of the sealing rings 12, pull plates 5 are fixedly connected to the tops of the sealing panels 16, a rotating shaft 10 is fixedly connected to the top of the ball body 17, sealing plugs 11 are sleeved on two sides of the rotating shaft 10, connecting columns 18 are mounted on the outer sides of the sealing plugs 11, protective silica gel ferrules 13 are embedded on the inner walls of the ball body 17 and the valve body 3, a transmission pipe 6 is mounted on the right side of the valve body 3, a mounting plate 7 is fixedly connected to the left side of the transmission pipe 6, an adsorption glue layer 15 is mounted between the mounting plate 7 and the valve body 3, and the adsorption glue layer 15 mainly increases adsorbability and improves sealing performance, the inner side of the adsorption glue layer 15 is positioned on the valve body 3 and is provided with the micro vacuum generator 8 in a penetrating way, the upper side and the lower side of the mounting plate 7 are both provided with the adsorption cavity 14, the connecting column 18 is connected with the mounting rack 2 and the valve body 3, the output shaft of the driving device 1 is in transmission connection with the top end of the rotating shaft 10, and the sealing panel 16 is embedded in the inner side of the valve body 3.
Specifically, as shown in fig. 2 and 3, the mounting plate 7 is embedded inside the valve body 3, and the micro vacuum generator 8 is communicated with the adsorption cavity 14.
Specifically, as shown in fig. 1 and 2, a support plate 9 is mounted at the bottom of the valve body 3, and the support plate 9 mainly serves to support the whole ball valve.
The working principle is as follows: when the ball valve is used, in order to improve the sealing performance of the ball valve, when the ball valve is used, the driving device 1 controls the rotating shaft 10 to rotate and drive the ball body 17 to rotate, the ball valve is opened, coal firstly passes through the communicating hole 4 and then enters the conveying pipe 6 through the ball body 17, the protective silica gel ferrule 13 is made of silica gel, the corrosion resistance is high, the damage to the inner walls of the valve body 3 and the ball body 17 when coal residues pass through is reduced, the sealing ring 12 and the sealing panel 16 prevent the coal residues from entering the valve body 3 through a gap when the ball body 17 rotates, the sealing panel 16 can be taken out of the sealing panel 16 by the pull plate 5 and cleaned up the sealing panel 16 and the sealing ring 12, the service life is prolonged, the sealing plug 11 on the outer side of the rotating shaft 10 mainly increases the sealing performance between the rotating shaft 10 and the connecting column 18, the coal residues are prevented from entering the driving device 1 and causing damage to the device, and in order to improve the convenience of assembly and disassembly with the conveying pipe 6, when the valve body is installed, the mounting plate 7 is embedded in the inner side of the valve body 3 and connected with the adsorption glue layer 15, meanwhile, the micro vacuum generator 8 is opened, air flow in the adsorption cavity 14 is pumped out of the outside, so that vacuum negative pressure is generated, the adsorption force is increased, the installation is completed, and when the valve body is detached, only the micro vacuum generator 8 needs to be continuously controlled to inject air flow into the adsorption cavity 14, the negative pressure is reduced, and the installation is loosened.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a pneumatic coal injection ball valve, includes drive arrangement (1), installation frame (2), valve body (3), intercommunicating pore (4) and spheroid (17), its characterized in that, spheroid (17) is located the middle part of valve body (3), sealing washer (12) are installed to the bilateral symmetry of spheroid (17), and sealing panel (16) all is installed in the outside of sealing washer (12), and the equal fixedly connected with arm-tie (5) in top of sealing panel (16), the top fixedly connected with pivot (10) of spheroid (17), and the both sides of pivot (10) all overlap and be equipped with sealing plug (11), and spliced pole (18) are installed in the outside of sealing plug (11), the inner wall of spheroid (17) and valve body (3) all inlays and is equipped with protection silica gel lasso (13), transmission pipe (6) are installed on the right side of valve body (3), and the left side fixedly connected with mounting panel (7) of transmission pipe (6), install between the junction of mounting panel (7) and valve body (3) adsorption glue layer (15), the inboard of adsorption glue layer (15) is located valve body (3) and runs through and installs miniature vacuum generator (8), adsorption cavity (14) have all been seted up to the upper and lower both sides of mounting panel (7).
2. A pneumatic coal injection ball valve according to claim 1, wherein the connecting column (18) connects the mounting frame (2) and the valve body (3), and the output shaft of the driving device (1) is in transmission connection with the top end of the rotating shaft (10).
3. A pneumatic coal injection ball valve according to claim 1, wherein the sealing panels (16) are embedded in the inner side of the valve body (3).
4. A pneumatic coal injection ball valve according to claim 1, wherein the mounting plate (7) is embedded inside the valve body (3).
5. A pneumatic coal injection ball valve according to claim 1, wherein the micro vacuum generator (8) is in communication with the adsorption cavity (14).
6. A pneumatic coal injection ball valve according to claim 1, wherein a support plate (9) is mounted to the bottom of the valve body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832286.3U CN213839652U (en) | 2020-12-01 | 2020-12-01 | Pneumatic coal injection ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832286.3U CN213839652U (en) | 2020-12-01 | 2020-12-01 | Pneumatic coal injection ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839652U true CN213839652U (en) | 2021-07-30 |
Family
ID=76994907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022832286.3U Active CN213839652U (en) | 2020-12-01 | 2020-12-01 | Pneumatic coal injection ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213839652U (en) |
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2020
- 2020-12-01 CN CN202022832286.3U patent/CN213839652U/en active Active
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