CN217762149U - Electric pulverized coal spraying ball valve - Google Patents
Electric pulverized coal spraying ball valve Download PDFInfo
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- CN217762149U CN217762149U CN202220583309.8U CN202220583309U CN217762149U CN 217762149 U CN217762149 U CN 217762149U CN 202220583309 U CN202220583309 U CN 202220583309U CN 217762149 U CN217762149 U CN 217762149U
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- rubber ring
- valve casing
- spherical valve
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Abstract
The utility model relates to the technical field of ball valves, in particular to an electric pulverized coal spraying ball valve, which comprises a spherical valve casing, a valve body rotationally connected to the inner side of the spherical valve casing, symmetrical sealing rubber rings embedded in two sides of the inner wall of the position where the spherical valve casing is connected with the valve body, one surface of the sealing rubber ring, which is far away from the inner wall of the spherical valve casing, is butted against the outer surface of the valve body, and pressurizing springs which are arranged in a circular ring shape at equal intervals are arranged on the inner side of the sealing rubber ring; the utility model discloses it is embedded in it to have increased sealed rubber ring at spherical valve casing inner wall both ends to survey for the valve body can seal between communicating pipe and the valve body at the in-process that uses, thereby avoid the buggy to cause the corruption to it at the inboard of the in-process entering spherical valve casing that transports, the life of spherical valve casing has been improved, and the pressure boost spring that sealed rubber ring inboard was add, can improve the elasticity of sealed rubber ring, avoid sealed rubber ring to take place the sclerosis through long-time use, the life and the sealed effect of sealed rubber ring have been improved.
Description
Technical Field
The utility model relates to a ball valve technical field especially relates to electronic buggy ball valve that spouts.
Background
The electric pulverized coal spraying ball valve adopts a top-mounted 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 dead weight of the system on the normal work of the valve.
At present, after the existing electric pulverized coal injection ball valve is used for a long time, the position where the valve body is connected with the spherical shell can be gradually enlarged due to the corrosion of pulverized coal, so that the valve body cannot be sealed after being closed.
Therefore, it is necessary to provide an electric pulverized coal injection ball valve to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electronic buggy ball valve that spouts.
The utility model provides an electronic buggy ball valve that spouts includes:
the ball valve casing rotates to be connected in the inboard valve body of ball valve casing, and the position inner wall both sides that ball valve casing and valve body are connected are embedded to have the sealing rubber ring of symmetry, and the one side butt that ball valve casing inner wall was kept away from to the sealing rubber ring is equipped with the pressure boost spring that ring shape equidistance was arranged in the valve body surface, sealing rubber ring inboard.
Preferably, a control box is fixed on the top surface of the spherical valve shell and is in transmission connection with the valve body.
Preferably, the two sides of the spherical valve casing are communicated with symmetrical communicating pipes which are positioned on the two sides of the spherical valve casing for installing the sealing rubber ring.
Preferably, the end of the communicating pipe away from the spherical valve casing is fixed with a flange connection plate, and bolt holes distributed at equal intervals are formed in the circumference of the flange connection plate.
Preferably, the inner side of the sealing rubber ring is provided with a telescopic groove, and the pressurizing springs are fixedly abutted to the inner wall of the telescopic groove at equal intervals.
Preferably, the position of the spherical valve casing connecting the sealing rubber ring is provided with a positioning slot, and the sealing rubber ring is embedded in the inner wall of the positioning slot.
Compared with the prior art, the utility model provides an electronic buggy ball valve that spouts has following beneficial effect:
1. the utility model discloses it is embedded in it to have increased sealed rubber ring at spherical valve casing inner wall both ends to survey for the valve body can seal between communicating pipe and the valve body at the in-process that uses, thereby avoid the buggy to cause the corruption to it at the inboard of the in-process entering spherical valve casing that transports, the life of spherical valve casing has been improved, and the pressure boost spring that sealed rubber ring inboard was add, can improve the elasticity of sealed rubber ring, avoid sealed rubber ring to take place the sclerosis through long-time use, the life and the sealed effect of sealed rubber ring have been improved.
2. The utility model discloses set up positioning channel section in the position of spherical valve casing connection sealing rubber ring, improved the stability of sealing rubber ring when the installation, improved the fastness of sealing rubber ring after the installation is accomplished, and the flange connection dish of the one end setting of spherical valve casing is kept away from to communicating pipe, has improved the convenience of this device when installation use for installation combination efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an electric pulverized coal injection ball valve provided by the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the middle portion shown in FIG. 1;
FIG. 3 is a schematic view of the inner side of the ball valve housing of FIG. 2;
fig. 4 is an exploded view of the sealing rubber ring portion shown in fig. 2.
The reference numbers in the figures: 1. a spherical valve housing; 2. a control box; 3. a valve body; 4. sealing the rubber ring; 5. a pressurizing spring; 6. positioning the clamping groove; 7. a communicating pipe; 8. a flange connecting plate; 9. bolt holes; 10. a telescopic groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to the drawings, an embodiment of the present invention provides an electric pulverized coal injection ball valve, which includes:
It should be noted that: the top surface of the spherical valve casing 1 is fixed with a control box 2, the control box 2 is in transmission connection with the valve body 3, a telescopic groove 10 is formed in the inner side of the sealing rubber ring 4, the pressure boosting spring 5 is in equidistant fixed butt connection with the inner wall of the telescopic groove 10, a positioning clamping groove 6 is formed in the position, connected with the sealing rubber ring 4, of the spherical valve casing 1, and the sealing rubber ring 4 is embedded in the inner wall of the positioning clamping groove 6.
In the present embodiment: the utility model discloses it surveys in it to add sealed rubber ring 4 at 1 inner wall both ends of spherical valve casing, make valve body 3 can seal communicating pipe 7 and valve body 3 between the in-process that uses, thereby avoid the buggy to get into the inboard of spherical valve casing 1 and cause the corruption to it at the in-process that transports, the life of spherical valve casing 1 has been improved, and the pressure boost spring 5 that 4 inboard add of sealed rubber ring, can improve the elasticity of sealed rubber ring 4, avoid sealed rubber ring 4 to take place the sclerosis through long-time the use, the life and the sealed effect of sealed rubber ring 4 have been improved.
In the embodiment of the present invention, please refer to the attached drawings, two sides of the spherical valve casing 1 are communicated with symmetrical communicating pipes 7, the communicating pipes 7 are located at two sides of the spherical valve casing 1 where the sealing rubber ring 4 is installed, one end of the communicating pipe 7 away from the spherical valve casing 1 is fixed with a flange connection plate 8, and bolt holes 9 are arranged on the circumference of the flange connection plate 8 and distributed at equal intervals;
in the present embodiment: the utility model discloses positioning groove 6 has been seted up at spherical valve casing 1 connection sealing rubber ring 4's position, has improved the stability of sealing rubber ring 4 when the installation, has improved the fastness of sealing rubber ring 4 after the installation is accomplished, and communicating pipe 7 keeps away from flange connection pad 8 that spherical valve casing 1's one end set up, has improved the convenience of this device when installation use for installation combination efficiency is higher.
The use flow comprises the following steps:
can directly be connected spherical valve casing 1 with external pipeline through flange connection pad 8 during the use, after connecting the completion, can be with control box 2 and power intercommunication, at the during operation, valve body 3 rotates can closely laminate with sealed rubber ring 4, carry out complete sealing with the position of 1 inner wall of spherical valve casing and communicating pipe 7 intercommunication, and sealed rubber ring 4 can extrude sealed garter 4 at the in-process pressure boost spring 5 of sealed rubber ring 4 and the 3 laminating of valve body, make sealed garter 4 possess the power of laminating to valve body 3 all the time, when valve body 3 closed, sealed garter 4 can block the buggy of 3 outer wall adhesions of valve body in the outside.
The utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. Electronic pulverized coal injection ball valve, including spherical valve casing (1), rotate and connect in inboard valve body (3) of spherical valve casing (1), its characterized in that, the position inner wall both sides that spherical valve casing (1) and valve body (3) are connected are embedded to have sealed rubber ring (4) of symmetry, one side butt in valve body (3) surface of spherical valve casing (1) inner wall is kept away from in sealed rubber ring (4), sealed rubber ring (4) inboard is equipped with pressure boost spring (5) that ring shape equidistance was arranged.
2. The electric pulverized coal injection ball valve according to claim 1, wherein a control box (2) is fixed on the top surface of the spherical valve casing (1), and the control box (2) is in transmission connection with the valve body (3).
3. The electric pulverized coal injection ball valve according to claim 1, wherein two sides of the spherical valve casing (1) are communicated with symmetrical communicating pipes (7), and the communicating pipes (7) are positioned at two sides of the spherical valve casing (1) where the sealing rubber rings (4) are installed.
4. The electric pulverized coal injection ball valve according to claim 3, wherein a flange connecting disc (8) is fixed at one end of the communicating pipe (7) far away from the spherical valve casing (1), and bolt holes (9) are formed in the circumference of the flange connecting disc (8) and are distributed at equal intervals.
5. The electric pulverized coal injection ball valve according to claim 1, wherein a telescopic groove (10) is formed in the inner side of the sealing rubber ring (4), and the pressurizing springs (5) are fixedly abutted against the inner wall of the telescopic groove (10) at equal intervals.
6. The electric pulverized coal injection ball valve according to claim 1, wherein a positioning clamping groove (6) is formed in a position where the spherical valve casing (1) is connected with the sealing rubber ring (4), and the sealing rubber ring (4) is embedded in the inner wall of the positioning clamping groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583309.8U CN217762149U (en) | 2022-03-17 | 2022-03-17 | Electric pulverized coal spraying ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583309.8U CN217762149U (en) | 2022-03-17 | 2022-03-17 | Electric pulverized coal spraying ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217762149U true CN217762149U (en) | 2022-11-08 |
Family
ID=83881845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220583309.8U Active CN217762149U (en) | 2022-03-17 | 2022-03-17 | Electric pulverized coal spraying ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217762149U (en) |
-
2022
- 2022-03-17 CN CN202220583309.8U patent/CN217762149U/en active Active
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