CN212509644U - Inclined plane ball valve for chemical industry convenient to it is clean - Google Patents
Inclined plane ball valve for chemical industry convenient to it is clean Download PDFInfo
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- CN212509644U CN212509644U CN202020805594.4U CN202020805594U CN212509644U CN 212509644 U CN212509644 U CN 212509644U CN 202020805594 U CN202020805594 U CN 202020805594U CN 212509644 U CN212509644 U CN 212509644U
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Abstract
The utility model discloses an inclined plane ball valve for chemical industry convenient to it is clean, which comprises a valve body, spheroid and valve rod, two infusion pipelines have been seted up on the valve body, the appearance chamber has been seted up on the valve body, it is provided with the box to hold the intracavity, the transition pipeline has been seted up on the spheroid, the spheroid rotates to set up in the box, the valve rod is worn to establish the box and is connected with the spheroid, be equipped with the guide pipeline that is linked together with two infusion pipelines on the box, guide pipeline and transition pipeline intercommunication, guide pipeline, transition pipeline and infusion pipeline are in same water flat line setting, be provided with the driving piece that is used for driving the box and slides from top to bottom holding the intracavity on the valve body, the bottom half both ends correspond two infusion pipeline entrance directions and are provided with the jam plate, the jam plate realizes the closure of jam plate to infusion. The utility model discloses the effectual chemical liquid of avoiding is remaining in the spheroid, ensures that the spheroid can not corroded by the chemical liquid of taking the corrosivity, further guarantee the life of ball valve.
Description
Technical Field
The utility model relates to a ball valve technical field specifically is a inclined plane ball valve for chemical industry convenient to it is clean.
Background
Ball valves are valves in which a ball is driven by a valve stem and rotates about the axis of the ball valve, and are also used for fluid regulation and control, and are commonly used in factories, construction sites, laboratories and the like for transporting liquids. However, in a specific situation, chemical liquid needs to be transported, after transportation is finished and the ball valve is closed, part of chemical liquid still remains in the ball body, common chemical liquid cannot affect the ball body, but slightly corrosive chemical liquid remains in the ball body and can damage the inner wall of the ball body, the ball body can be damaged for a long time to cause the overall damage of the ball valve, even in the liquid transportation process, the liquid leaks out due to the fact that the ball valve is damaged, the chemical leakage crisis is likely to happen, most of the prior art sprays an anti-corrosion coating on a transition pipeline in the ball body, the treatment is not permanent, the impact force of long-time liquid transmission can damage the coating, and then the ball body is corroded.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a chemical industry inclined plane ball valve convenient to it is clean, for solving the remaining problem that makes the spheroid damage of chemical liquid among the prior art.
In order to achieve the purpose, the utility model provides a chemical engineering inclined plane ball valve which is convenient to clean, comprising a valve body, a ball body and a valve rod, the valve body is provided with two transfusion pipelines, the valve body is provided with a containing cavity, a box body is arranged in the containing cavity, the ball body is provided with a transition pipeline, the ball body is rotatably arranged in the box body, the valve rod penetrates through the box body to be connected with the ball body, the box body is provided with a guide pipeline communicated with the two transfusion pipelines, the guide pipeline is communicated with the transition pipeline, the guide pipeline, the transition pipeline and the infusion pipeline are arranged on the same horizontal line, the valve body is provided with a driving piece for driving the box body to slide up and down in the containing cavity, the two ends of the bottom of the box body are provided with plugging plates corresponding to the directions of the inlets of the two infusion pipelines, and the plugging plates move upwards along with the driving piece when the driving piece drives the box body to move upwards in the cavity to seal the inlets of the infusion pipelines.
The technical scheme is adopted, and the method has the advantages that: an operator rotates the valve rod to enable the ball body to rotate in the box body, the transition pipeline is communicated with the guide pipeline, liquid can normally flow from one section of infusion pipeline to the other section of infusion pipeline through the guide pipeline and the transition pipeline, after the transmission process is finished, the operator rotates the valve rod to enable the ball body to rotate in the box body, the transition pipeline and the guide pipeline are staggered, the outer wall of the ball body is in contact with the inlet of the guide pipeline to shield the guide pipeline, at the moment, the operator starts the driving piece to drive the box body to move upwards in the accommodating cavity, the blocking plate moves upwards to seal the inlet of the infusion pipeline along with the blocking plate, the situation that residual liquid in the infusion pipeline continuously flows into the ball body is avoided, the residual liquid in the ball body is further prevented, the ball body is prevented from being corroded by residual corrosive chemical liquid, and after the box body moves upwards, the outlet, liquid in the guide pipeline is prevented from leaking into the containing cavity, and the valve body is prevented from being damaged.
The utility model discloses further set up: the improved valve is characterized in that a cleaning pipeline and a liquid discharge pipeline are further arranged on the valve body, the inlet of the cleaning pipeline is communicated with the inner wall of the accommodating cavity, the driving piece drives the box body to move up and down to seal or expose the inlet of the cleaning pipeline, a sealing pad is arranged at the bottom of the accommodating cavity, a liquid discharge hole communicated with the liquid discharge pipeline is formed in the sealing pad, a clamping groove is formed in the outer wall of the bottom of the box body, one end of the clamping groove is communicated with the guiding pipeline, the other end of the clamping groove is communicated with the accommodating cavity, a clamping block is arranged towards the clamping groove in a protruding mode, the clamping block is in plug-in fit with the clamping groove to seal the guiding pipeline and the accommodating cavity, a plugging block is arranged towards the liquid discharge hole in.
The technical scheme is adopted, and the method has the advantages that: when the driving piece drives the box body to move upwards, the inlet of the cleaning pipeline is gradually exposed, the blocking plate closes the infusion pipeline, an operator rotates the valve rod to enable the ball body to rotate in the box body, and the transition pipeline is communicated with the guide pipeline; when the box body moves upwards, the clamping block is separated from the clamping groove to enable the guide pipeline to be communicated with the containing cavity, meanwhile, the blocking block moves upwards in the liquid discharge hole, but the blocking block is still inserted in the liquid discharge hole to block the liquid discharge hole, cleaning liquid in the cleaning pipeline flows into a space between the bottom of the box body and the sealing gasket and gradually fills the space between the bottom of the box body and the sealing gasket, when the space is filled with the cleaning liquid, the redundant liquid can gradually flow into the guide pipeline from the clamping groove, because the outlet of the guide pipeline is sealed by the inner wall of the containing cavity, the guide pipeline forms a closed loop, the cleaning liquid flows in the guide pipeline and continuously cleans the guide pipeline, the guide pipeline is communicated with the transition pipeline, so the cleaning liquid can flow into the transition pipeline and clean the inner wall of the transition pipeline, after the whole cleaning process is finished, an operator starts the driving piece again to drive the box body to move upwards, at the moment, the blocking block is separated from the liquid discharge hole, so that the liquid discharge hole is dredged, the cleaning liquid in the space between the bottom of the box body and the sealing gasket is discharged out of the valve body along with the liquid discharge hole, and the multi-residue liquid in the guide pipeline can flow into the space from the clamping groove and is discharged out through the liquid discharge hole; after the liquid drainage process is finished, the operator starts the driving piece again to enable the driving piece to drive the box body to move downwards, the blocking block is inserted into the liquid drainage hole again to block the liquid drainage hole, and the clamping block is inserted into the clamping groove again to seal the guide pipeline and the accommodating cavity; the technology effectively avoids chemical liquid from remaining in the ball body, ensures that the ball body is not corroded by the corrosive chemical liquid, and further ensures the service life of the ball valve; according to the type of the chemical liquid conveyed in the infusion pipeline, the cleaning liquid is thrown in, the cleaning liquid can be neutralizing liquid and is used for neutralizing the corrosivity of the corresponding chemical liquid, and the chemical liquid and the cleaning liquid belong to the prior art and are not described in too much detail.
The utility model discloses further set up: when the clamping block is inserted into the clamping groove, the end face of the clamping block is flush with the inner wall of the guide pipeline.
The technical scheme is adopted, and the method has the advantages that: when the clamping block is inserted into the clamping groove, the end face of the clamping block is flush with the inner wall of the guide pipeline, so that the phenomenon that liquid turns over and surges when being transmitted in the guide pipeline is avoided.
The utility model discloses further set up: the driving piece comprises a telescopic cylinder arranged at the upper end of the valve body, a through groove for the output end of the telescopic cylinder to penetrate through and be connected with the outer wall of the box body is formed in the valve body, and a first sealing tensioning ring is wound on the output end of the telescopic cylinder.
The technical scheme is adopted, and the method has the advantages that: the lead to groove is worn to establish by telescopic cylinder output and is connected with the box, and the box reciprocates in holding the intracavity when telescopic cylinder starts, twines on the telescopic cylinder output and is equipped with first sealed tight circle that rises, and the leakproofness of further increase valve body ensures not to have liquid to leak.
The utility model discloses further set up: and a second sealing expansion ring is wound on the valve rod and arranged at the junction of the valve rod and the upper cover of the valve body.
The technical scheme is adopted, and the method has the advantages that: the arrangement of the second sealing tensioning ring further increases the sealing performance of the valve body, and liquid leakage is avoided.
Drawings
FIG. 1 is a three-dimensional structural view of the present invention;
fig. 2 is a sectional front view of the present invention;
fig. 3 is a sectional side view of the present invention.
Detailed Description
The utility model provides a chemical industry inclined plane ball valve convenient to clean, including valve body 1, spheroid 2 and valve rod 3, two transfusion pipeline 12 have been seted up on the valve body 1, set up on the valve body 1 and hold chamber 11, it is provided with box 4 in holding chamber 11, set up transition pipeline 21 on the spheroid 2, spheroid 2 rotates and sets up in box 4, valve rod 3 passes box 4 and is connected with spheroid 2, set up the guide pipeline 41 that is linked together with two transfusion pipeline 12 on box 4, guide pipeline 41 communicates with transition pipeline 21, guide pipeline 41, transition pipeline 21 and transfusion pipeline 12 are in the same horizontal line setting, be provided with the driving piece that is used for driving box 4 to slide from top to bottom in holding chamber 11 on the valve body 1, box 4 bottom both ends correspond two transfusion pipeline 12 entrance directions and are provided with jam plate 42, when the driving element drives the box body 4 to move upwards in the accommodating cavity 11, the blocking plate 42 moves upwards along with the box body 4 to seal an inlet of the infusion pipeline 12, the valve body 1 is further provided with a cleaning pipeline 5 and a liquid discharge pipeline 6, the inlet of the cleaning pipeline 5 is communicated with the inner wall of the accommodating cavity 11, the driving element drives the box body 4 to move upwards and downwards to seal or expose an inlet of the cleaning pipeline 5 on the outer wall of the box body 4, the bottom of the accommodating cavity 11 is provided with a sealing gasket 7, the sealing gasket 7 is provided with a liquid discharge hole 71 communicated with the liquid discharge pipeline 6, the outer wall of the bottom of the box body 4 is provided with a clamping groove 43, one end of the clamping groove 43 is communicated with the guide pipeline 41, the other end of the clamping groove 43 is communicated with the accommodating cavity 11, the clamping block 72 protrudes towards the clamping groove 43 to be matched with the clamping groove 43 to seal the space between the guide pipeline, the blocking block 44 is in plug-in fit with the liquid discharge hole 71 to block the liquid discharge hole 71 by the blocking block 44, when the blocking block 72 is inserted into the clamping groove 43, the end face of the blocking block 72 is flush with the inner wall of the guide pipeline 41, the driving part comprises a telescopic cylinder 31 arranged at the upper end of the valve body 1, a through groove 32 for the output end of the telescopic cylinder 31 to penetrate and be connected with the outer wall of the box body 4 is formed in the valve body 1, a first sealing tension ring 33 is wound on the output end of the telescopic cylinder 31, a second sealing tension ring 34 is wound on the valve rod 3, and the second sealing tension ring 34 is arranged at the junction of the valve rod 3 and the upper cover of the valve body.
An operator rotates the valve rod 3 to enable the ball 2 to rotate in the box body 4, at the moment, the transition pipeline 21 is communicated with the guide pipeline 41, liquid can normally flow from one section of the infusion pipeline 12 to the other section of the infusion pipeline 12 through the guide pipeline 41 and the transition pipeline 21, after the transmission process is finished, the operator rotates the valve rod 3 to enable the ball 2 to rotate in the box body 4, the transition pipeline 21 and the guide pipeline 41 are staggered, the outer wall of the ball 2 is in contact with an inlet of the guide pipeline 41 to shield the guide pipeline 41 from the outer wall of the ball 2, at the moment, the operator starts the telescopic cylinder 31 to drive the box body 4 to move upwards in the accommodating cavity 11, and the blocking plate 42 moves upwards to close the inlet of the; when the telescopic cylinder 31 drives the box body 4 to move upwards, the inlet of the cleaning pipeline 5 is gradually exposed, the blocking plate 42 closes the infusion pipeline 12 at the moment, an operator rotates the valve rod 3 to enable the ball body 2 to rotate in the box body 4, and the transition pipeline 21 is communicated with the guide pipeline 41; when the box body 4 moves upwards, the clamping block 72 is separated from the clamping groove 43 to enable the guide pipeline 41 to be communicated with the accommodating cavity 11, meanwhile, the blocking block 44 moves upwards in the liquid discharging hole 71, but the blocking block 44 is still inserted in the liquid discharging hole 71 to block the liquid discharging hole 71, at this time, the cleaning liquid in the cleaning pipeline 5 flows into the space between the bottom of the box body 4 and the sealing gasket 7 and gradually fills the space between the bottom of the box body 4 and the sealing gasket 7, after the space is filled with the cleaning liquid, the redundant liquid can gradually flow into the guide pipeline 41 from the clamping groove 43, because the outlet of the guide pipeline 41 is sealed by the inner wall of the accommodating cavity 11, the guide pipeline 41 forms a closed loop, the cleaning liquid flows in the guide pipeline 41 and continuously cleans the guide pipeline 41, the guide pipeline 41 is communicated with the transition pipeline 21, therefore, the cleaning liquid can flow into the transition pipeline 21 and clean the inner wall of the transition pipeline 21, after the whole cleaning process is finished, the operator starts the telescopic cylinder 31 again, the telescopic cylinder 31 drives the box body 4 to move upwards again, the blocking block 44 is separated from the liquid discharge hole 71 at the moment, the liquid discharge hole 71 is dredged, the cleaning liquid in the space between the bottom of the box body 4 and the sealing gasket 7 is discharged out of the valve body 1 along with the liquid discharge hole 71, and the residual liquid in the guide pipeline 41 can flow into the space from the clamping groove 43 and is discharged out through the liquid discharge hole 71; after the liquid discharging process is finished, the operator starts the telescopic cylinder 31 again, so that the telescopic cylinder 31 drives the box body 4 to move downwards, at this time, the blocking block 44 is inserted into the liquid discharging hole 71 again to block the liquid discharging hole 71, and the clamping block 72 is inserted into the clamping groove 43 again to seal the guiding pipeline 41 and the accommodating cavity 11.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, but only by the principle of the present invention, and the present invention can be modified without departing from the spirit and scope of the present invention, and all of the modifications and improvements fall within the scope of the present invention.
Claims (5)
1. The utility model provides an inclined plane ball valve for chemical industry convenient to it is clean, includes valve body, spheroid and valve rod, two infusion pipeline have been seted up on the valve body, its characterized in that: the improved valve is characterized in that the valve body is provided with an accommodating cavity, a box body is arranged in the accommodating cavity, a transition pipeline is arranged on the ball body, the ball body is rotatably arranged in the box body, the valve rod penetrates through the box body and is connected with the ball body, a guide pipeline communicated with the two infusion pipelines is arranged on the box body, the guide pipeline, the transition pipeline and the infusion pipelines are arranged in the same horizontal line, a driving piece used for driving the box body to slide up and down in the accommodating cavity is arranged on the valve body, two ends of the bottom of the box body are provided with plugging plates corresponding to the directions of the inlets of the two infusion pipelines, and the plugging plates move up along with the driving piece when the driving box body moves up in the accommodating cavity to seal the inlets of the infusion.
2. The bevel ball valve for chemical industry convenient to clean as claimed in claim 1, characterized in that: the improved valve is characterized in that a cleaning pipeline and a liquid discharge pipeline are further arranged on the valve body, the inlet of the cleaning pipeline is communicated with the inner wall of the accommodating cavity, the driving piece drives the box body to move up and down to seal or expose the inlet of the cleaning pipeline, a sealing pad is arranged at the bottom of the accommodating cavity, a liquid discharge hole communicated with the liquid discharge pipeline is formed in the sealing pad, a clamping groove is formed in the outer wall of the bottom of the box body, one end of the clamping groove is communicated with the guiding pipeline, the other end of the clamping groove is communicated with the accommodating cavity, a clamping block is arranged towards the clamping groove in a protruding mode, the clamping block is in plug-in fit with the clamping groove to seal the guiding pipeline and the accommodating cavity, a plugging block is arranged towards the liquid discharge hole in.
3. The bevel ball valve for chemical industry convenient to clean as claimed in claim 2, characterized in that: when the clamping block is inserted into the clamping groove, the end face of the clamping block is flush with the inner wall of the guide pipeline.
4. The bevel ball valve for chemical industry convenient to clean as claimed in claim 1, characterized in that: the driving piece comprises a telescopic cylinder arranged at the upper end of the valve body, a through groove for the output end of the telescopic cylinder to penetrate through and be connected with the outer wall of the box body is formed in the valve body, and a first sealing tensioning ring is wound on the output end of the telescopic cylinder.
5. The bevel ball valve for chemical industry convenient to clean as claimed in claim 1, characterized in that: and a second sealing expansion ring is wound on the valve rod and arranged at the junction of the valve rod and the upper cover of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020805594.4U CN212509644U (en) | 2020-05-14 | 2020-05-14 | Inclined plane ball valve for chemical industry convenient to it is clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020805594.4U CN212509644U (en) | 2020-05-14 | 2020-05-14 | Inclined plane ball valve for chemical industry convenient to it is clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509644U true CN212509644U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020805594.4U Active CN212509644U (en) | 2020-05-14 | 2020-05-14 | Inclined plane ball valve for chemical industry convenient to it is clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509644U (en) |
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2020
- 2020-05-14 CN CN202020805594.4U patent/CN212509644U/en active Active
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