CN215950451U - Novel no dead angle ball valve - Google Patents
Novel no dead angle ball valve Download PDFInfo
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- CN215950451U CN215950451U CN202121981446.9U CN202121981446U CN215950451U CN 215950451 U CN215950451 U CN 215950451U CN 202121981446 U CN202121981446 U CN 202121981446U CN 215950451 U CN215950451 U CN 215950451U
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Abstract
The utility model discloses a novel dead-corner-free ball valve which is used for being connected with external equipment and comprises a valve body and a ball body, wherein the valve body on the side connected with the external equipment extends outwards to form a sealing connection structure, a plurality of connection holes are uniformly formed in the outer ring of the sealing connection structure, a sealing cover is connected to the sealing connection structure and the ball body, two sides of the sealing cover are respectively provided with a connection screw hole connected with the sealing connection structure and the external equipment and fixed with the sealing connection structure through a bolt, the end face of the sealing cover is matched with the connection end of the external equipment and connected with the connection end of the external equipment through the bolt, and a material port of the ball body is flush with the end face of the sealing cover or exceeds the end face of the sealing cover after rotating to an opening position. The dead-angle-free valve can be used for dead-angle-free discharging of a drying machine, a filtering machine and the like, and material blockage during discharging can not be generated.
Description
Technical Field
The utility model relates to a novel dead-angle-free ball valve used in the field of valves.
Background
The existing ball valve has the problems that the ball body of the ball valve is spherical, the ball body and the inner cavity of the valve body have a fit clearance dead angle, the material is very easy to deposit at the fit clearance dead angle, and the ball valve is difficult to clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a novel dead-angle-free ball valve which can be used for dead-angle-free discharging of a dryer, a filter and the like and can not cause material blockage during discharging. .
One technical scheme for achieving the above purpose is as follows: a novel ball valve without dead angles is used for being connected with external equipment and comprises a valve body and a ball body;
orientation spheroid one side the valve body extends to the outside and forms sealed connection structure, has evenly seted up a plurality of connecting holes in sealed connection structure's outer lane, a sealed housing connect in sealed connection structure reaches on the spheroid, the both sides of sealed lid are equipped with the connection screw of being connected with sealed connection structure and external equipment respectively, and through the bolt with sealed connection structure is fixed, the terminal surface of sealed lid cooperates with external equipment's link to be connected through the bolt with external equipment's link, spheroidal material mouth rotate to open the position after with the terminal surface parallel and level of sealed lid, or surpass the terminal surface of sealed lid.
Further, a sealing gasket is arranged between the sealing connection structure and the sealing cover.
Further, a sealing gasket is arranged between the sealing cover and the connecting end of the external equipment.
Furthermore, a sealing ring is arranged between the sealing cover and the ball body.
According to the novel dead-corner-free ball valve, the sealing connection structure is additionally arranged on the valve body, the sealing cover is arranged on the sealing connection structure in a covering mode, and equivalently, a section of sealing transition connection structure is additionally arranged between the ball valve and external equipment, and the structure shields the dead corner of the fit clearance between the ball body of the ball valve and the valve cavity, so that material deposition is avoided, and the reliability of the equipment is improved.
Drawings
FIG. 1 is a schematic structural view of a novel dead-corner-free ball valve according to the present invention;
fig. 2 is a top view of the novel dead-corner-free ball valve of the present invention.
Detailed Description
In order to better understand the technical solution of the present invention, the following detailed description is made by specific examples:
referring to fig. 1 and 2, the novel dead-angle-free ball valve of the present invention is used for connecting with external equipment, and includes a valve body and a ball 8, wherein the valve body is provided with a valve opening and closing device 9.
Extend to the outside with the valve body of external equipment connection side and form sealed connection structure 7, evenly seted up a plurality of connecting holes in sealed connection structure 7's outer lane, a sealed lid 4 cup joints on sealed connection structure 7 and spheroid 8, and the both sides of sealed lid are equipped with the connection screw hole of being connected with sealed connection structure and external equipment respectively to it is fixed with sealed connection structure 7 through connecting bolt 5. The end face of the sealing cover 4 is matched with a flat cover or a flange 3 at the bottom of the external equipment and is connected with the connecting end of the external equipment through a sealing cover bolt 10. The spherical material port is flush with the end face of the sealing cover 4 or exceeds the end face of the sealing cover after rotating to the opening position, so that the dead angle of the structure is eliminated.
A connecting structure sealing gasket 6 is arranged between the sealing connecting structure 7 and the sealing cover 4. A sealing gasket 2 of the sealing cover is arranged between the sealing cover 4 and a flat cover or a flange 3 at the bottom of the external equipment. A sealing ring 1 is arranged between the sealing cover 4 and the sphere 8.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a novel no dead angle ball valve for be connected with external equipment, including valve body and spheroid, its characterized in that:
with the external equipment connection side the valve body extends to the outside and forms sealed connection structure, has evenly seted up a plurality of connecting holes in sealed connection structure's outer lane, a sealed housing connect in sealed connection structure reaches on the spheroid, the both sides of sealed lid are equipped with the connection screw hole of being connected with sealed connection structure and external equipment respectively, and through the bolt with sealed connection structure is fixed, the terminal surface of sealed lid cooperates with external equipment's link to be connected with external equipment's link through the bolt, spheroidal material mouth rotate to open the position after with the terminal surface parallel and level of sealed lid, or surpass the terminal surface of sealed lid.
2. The novel dead-corner-free ball valve as claimed in claim 1, wherein a sealing gasket is arranged between the sealing connection structure and the sealing cover.
3. The novel no-dead-angle ball valve as claimed in claim 1, wherein a sealing gasket is arranged between the sealing cover and the connecting end of the external device.
4. The novel no-dead-angle ball valve as claimed in claim 1, wherein a sealing ring is arranged between the sealing cover and the ball body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981446.9U CN215950451U (en) | 2021-08-23 | 2021-08-23 | Novel no dead angle ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981446.9U CN215950451U (en) | 2021-08-23 | 2021-08-23 | Novel no dead angle ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950451U true CN215950451U (en) | 2022-03-04 |
Family
ID=80433805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121981446.9U Active CN215950451U (en) | 2021-08-23 | 2021-08-23 | Novel no dead angle ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950451U (en) |
-
2021
- 2021-08-23 CN CN202121981446.9U patent/CN215950451U/en active Active
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|---|---|---|---|
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