CN215568097U - Quick blowoff valve - Google Patents
Quick blowoff valve Download PDFInfo
- Publication number
- CN215568097U CN215568097U CN202122038168.XU CN202122038168U CN215568097U CN 215568097 U CN215568097 U CN 215568097U CN 202122038168 U CN202122038168 U CN 202122038168U CN 215568097 U CN215568097 U CN 215568097U
- Authority
- CN
- China
- Prior art keywords
- valve
- connecting rod
- rod
- hole
- communicating pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model provides a quick blowoff valve, which relates to the technical field of blowoff valves, and comprises a valve body, a valve rod and a ball body, wherein a material communicating pipe and a valve cavity are arranged in the valve body, the material communicating pipe is communicated with the valve cavity, the top end of the valve cavity is provided with a threaded hole, the valve rod is provided with an external thread matched with an internal thread of the threaded hole, the valve rod penetrates through the threaded hole to be fixedly connected with the ball body, a sealing ring is arranged at the joint of the valve cavity and the material communicating pipe, the sealing ring is attached to the surface of the ball body, the bottom surface of the valve cavity is provided with a through hole, a connecting rod is arranged in the through hole, a sealing sheet is attached to the position, corresponding to the through hole, in the valve cavity, one end of the connecting rod is fixedly connected with the sealing sheet, the other end of the connecting rod is fixedly connected with a cross rod, and a spring is sleeved on the connecting rod between the cross rod and the valve body. Through above device, can keep its gas tightness when blowoff valve during operation, in time discharge the sewage between spheroid and the valve pocket bottom surface when needs.
Description
Technical Field
The utility model relates to the technical field of drain valves, in particular to a quick drain valve.
Background
The ball valve type quick blowoff valve uses the ball valve as a blowoff valve, the ball body of the ball valve type quick blowoff valve can be worn and torn due to long-term contact with the sealing ring in the using process, some sewage can be led to enter into the cavity between the ball body and the bottom surface of the valve cavity, the ball body can be further corroded by the sewage, the damage to the ball body is accelerated, and therefore the sewage needs to be discharged in time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems in the prior art or the related technology and discloses a quick blowdown valve which can keep the air tightness when the blowdown valve works and timely discharge sewage between a ball body and the bottom surface of a valve cavity when in need.
The utility model is realized by the following scheme: a quick blowdown valve comprising: valve body, valve rod, spheroid, be provided with material communicating pipe and valve pocket in the valve body, material communicating pipe and valve pocket intercommunication, the valve pocket top is provided with the screw hole, be provided with on the valve rod with the internal thread matched with external screw thread of screw hole, the valve rod passes screw hole and spheroid fixed connection, the valve pocket with handing-over department of material communicating pipe is provided with the sealing washer, the sealing washer laminating is on the spheroid surface, the through-hole has been seted up to the valve pocket bottom surface, is provided with the connecting rod in the through-hole, has laminated the gasket corresponding to through-hole department in the valve pocket, connecting rod one end in gasket fixed connection, connecting rod other end fixedly connected with horizontal pole, has cup jointed the spring on the connecting rod between horizontal pole and the valve body.
According to the quick sewage discharge valve disclosed by the utility model, the valve rod is preferably provided with a rotating handle.
According to the quick sewage discharge valve disclosed by the utility model, preferably, one end of the spring is fixedly connected to the cross rod, and the other end of the spring is fixedly connected to the valve body.
According to the quick blowdown valve disclosed by the utility model, preferably, one side of the sealing sheet facing the bottom surface of the valve cavity is provided with the sealing pad.
According to the quick blowdown valve disclosed by the utility model, preferably, the sealing sheet is a metal sheet, and the sealing pad is a rubber pad.
The beneficial effects of the utility model at least comprise: the material communicating pipe and the valve cavity are arranged in the valve body and communicated with each other, a threaded hole is formed in the top end of the valve cavity, external threads matched with internal threads of the threaded hole are arranged on the valve rod, the valve rod penetrates through the threaded hole and is fixedly connected with the ball body, a sealing ring is arranged at the joint of the valve cavity and the material communicating pipe and is attached to the surface of the ball body, a through hole is formed in the bottom surface of the valve cavity, a connecting rod is arranged in the through hole, a sealing sheet is attached to the valve cavity corresponding to the through hole, one end of the connecting rod is fixedly connected with the sealing sheet, a transverse rod is fixedly connected with the other end of the connecting rod, a spring is sleeved on the connecting rod between the transverse rod and the valve body, the air tightness of the blowoff valve can be kept when the blowoff valve works, and sewage between the ball body and the bottom surface of the valve cavity can be timely discharged when needed.
Drawings
Fig. 1 shows an overall structural view of a quick sewage valve according to an embodiment of the present invention.
Fig. 2 shows a partially enlarged schematic view of a in fig. 1 according to an embodiment of the present invention.
In the figure: 1. the valve comprises a rotating handle, a valve rod 2, a valve body 3, a material communicating pipe 4, a valve cavity 5, a ball 6, a sealing ring 7, a sealing sheet 8, a sealing gasket 9, a connecting rod 10, a spring 11 and a cross rod 12.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 and 2, the present invention provides a quick sewage drain valve, including: valve body 3, valve rod 2, spheroid 6 are provided with material communicating pipe 4 and valve pocket 5 in the valve body, and material communicating pipe and valve pocket intercommunication, the valve pocket top are provided with the screw hole, be provided with on the valve rod with the internal thread matched with external screw thread of screw hole, the valve rod passes screw hole and spheroid fixed connection, the valve pocket with handing-over department of material communicating pipe is provided with sealing washer 7, the sealing washer laminating is on the spheroid surface, the through-hole has been seted up to the valve pocket bottom surface, is provided with connecting rod 10 in the through-hole, has the gasket 8 corresponding to the laminating of through-hole department in the valve pocket, connecting rod one end in gasket fixed connection, connecting rod other end fixedly connected with horizontal pole 12, has cup jointed spring 11 on the connecting rod between horizontal pole and the valve body.
According to the above embodiment, preferably, the valve stem is provided with a twist handle 1.
According to the above embodiment, preferably, one end of the spring is fixedly connected to the cross bar, and the other end of the spring is fixedly connected to the valve body.
According to the above embodiment, preferably, the sealing gasket 9 is provided on a surface of the sealing gasket facing the bottom surface of the valve chamber.
According to the above embodiment, preferably, the sealing sheet is a metal sheet and the gasket is a rubber gasket.
In the embodiment, when sewage in the cavity between the ball body and the bottom surface of the valve cavity needs to be discharged, the cross rod is held and pressed into the valve body.
To sum up, be provided with material communicating pipe and valve pocket in the valve body, material communicating pipe and valve pocket intercommunication, the valve pocket top is provided with the screw hole, be provided with on the valve rod with the internal thread matched with external screw thread of screw hole, the valve rod passes screw hole and spheroid fixed connection, the valve pocket with the handing-over department of material communicating pipe is provided with the sealing washer, the sealing washer laminating is on the spheroid surface, the through-hole has been seted up to the valve pocket bottom surface, is provided with the connecting rod in the through-hole, it has the gasket to laminate corresponding to through-hole department in the valve pocket, connecting rod one end is in gasket fixed connection, connecting rod other end fixedly connected with horizontal pole, the spring has been cup jointed on the connecting rod between horizontal pole and the valve body, can keep its gas tightness at the blowoff valve during operation, in time discharge the sewage between spheroid and the valve pocket bottom surface when needs.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A quick blowdown valve, comprising: valve body, valve rod, spheroid, be provided with material communicating pipe and valve pocket in the valve body, material communicating pipe with the valve pocket intercommunication, the valve pocket top is provided with the screw hole, be provided with on the valve rod with the internal thread matched with external screw thread of screw hole, the valve rod passes the screw hole with spheroid fixed connection, the valve pocket with handing-over department of material communicating pipe is provided with the sealing washer, the sealing washer laminating is in the spheroid surface, the through-hole has been seted up to the valve pocket bottom surface, be provided with the connecting rod in the through-hole, correspond to in the valve pocket the laminating of through-hole department has the gasket, connecting rod one end in gasket fixed connection, connecting rod other end fixedly connected with horizontal pole, the horizontal pole with between the valve body the spring has been cup jointed on the connecting rod.
2. A quick blowdown valve according to claim 1, wherein a rotary handle is provided on the valve stem.
3. The quick blowdown valve of claim 1, wherein one end of the spring is fixedly connected to the cross bar, and the other end of the spring is fixedly connected to the valve body.
4. The quick blowdown valve of claim 1, wherein a sealing gasket is arranged on one side of the sealing sheet facing the bottom surface of the valve chamber.
5. The quick blowdown valve of claim 4, wherein the sealing sheet is a metal sheet, and the sealing pad is a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038168.XU CN215568097U (en) | 2021-08-27 | 2021-08-27 | Quick blowoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038168.XU CN215568097U (en) | 2021-08-27 | 2021-08-27 | Quick blowoff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568097U true CN215568097U (en) | 2022-01-18 |
Family
ID=79843043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122038168.XU Active CN215568097U (en) | 2021-08-27 | 2021-08-27 | Quick blowoff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568097U (en) |
-
2021
- 2021-08-27 CN CN202122038168.XU patent/CN215568097U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201934783U (en) | Bellows stop valve special for chlorine | |
| CN215568097U (en) | Quick blowoff valve | |
| CN205639656U (en) | Blowdown trap | |
| CN204004536U (en) | The three-flat ball valve that a kind of valve seat is adjustable | |
| CN105090578B (en) | A kind of high pressure liquid collecting type pressure regulation, overflow, safety valve | |
| CN202140605U (en) | Split-assembly type sewage-discharging ball valve | |
| CN2913756Y (en) | High-pressure relief valve | |
| CN106594336B (en) | A kind of unidirectional relief valve | |
| CN213871129U (en) | Automobile electromagnetic valve | |
| CN211117804U (en) | Valve core structure of one-way valve | |
| CN202327173U (en) | Rod-core integrated conical-surface valve | |
| CN201100444Y (en) | Ball valve with metal hard sealing body valve base | |
| CN209781733U (en) | Novel ball valve with anti-deformation handle | |
| CN203176420U (en) | Corrosion resistant fully-lined ceramic ball valve | |
| CN208281527U (en) | A kind of dismountable throttle valve of valve deck | |
| CN208750056U (en) | A kind of high pressure valve flange and valve base sealing structure | |
| CN202597754U (en) | Ball valve structure | |
| CN201723767U (en) | Floating ball valve | |
| CN205136667U (en) | Ball valve | |
| CN214946554U (en) | Anti-blocking ball valve | |
| CN202646819U (en) | Special high pressure safety valve for oil field | |
| CN215763538U (en) | Valve tap gland sealing ring | |
| CN108626428A (en) | A kind of ultralow temperature upper-mounting type ball valve | |
| CN201964014U (en) | Cross valve special for alcoholization oil | |
| CN203809732U (en) | Valve seat structure for gate valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |