CN214662183U - Pneumatic ball valve with automatic sealing function - Google Patents
Pneumatic ball valve with automatic sealing function Download PDFInfo
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- CN214662183U CN214662183U CN202023230870.8U CN202023230870U CN214662183U CN 214662183 U CN214662183 U CN 214662183U CN 202023230870 U CN202023230870 U CN 202023230870U CN 214662183 U CN214662183 U CN 214662183U
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Abstract
The utility model discloses a pneumatic ball valve with self-sealing function in valve technical field, including pneumatic control module and mechanical module, pneumatic control module sets up the top at mechanical module, pneumatic control module includes feedback device, cylinder, solenoid valve, coil and coil plug, feedback device includes device box, lid, feedback piece and connecting rod, mechanical module includes valve body, disk seat, valve rod, support and case. The utility model discloses a set up the solenoid valve in order to realize local control and remote centralized control, just can control flap's switch in the control room, need not run on-the-spot or high altitude and dangerous area and bring manual control, only need with the operation of pneumatic actuator with the rotatory 90 degrees of air supply and very little running torque just can close tightly and practiced thrift manpower resources and time and security at to a great extent.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a pneumatic ball valve with self-sealing function.
Background
The pneumatic ball valve is widely applied to fluid control or regulation control in industries such as natural gas, oil products, chemical industry, metallurgy, papermaking, electric power, mining industry, printing and dyeing, biopharmaceutical industry, daily chemical industry, food and beverage industry, water treatment, air treatment and the like, is matched with a pneumatic actuator, has relatively high execution speed and fastest switching speed of 0.05 second/time, and is generally called as a pneumatic quick cut-off ball valve.
The existing valve has the defects that the valve needs to be opened and closed manually every time of use, the efficiency is low, and a large amount of labor is consumed.
Based on this, the utility model designs a pneumatic ball valve with self-sealing function to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic ball valve with self-sealing function to the use of proposing must use the manual work to go to carry out the switching at every turn in solving above-mentioned background art, inefficiency, consume a large amount of artificial problems.
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic ball valve with an automatic sealing function comprises a pneumatic control module and a mechanical module, wherein the pneumatic control module is arranged above the mechanical module, the pneumatic control module comprises a feedback device, a cylinder, an electromagnetic valve, a coil and a coil plug, the feedback device comprises a device box, a box cover, a feedback block and a connecting rod, the device box is of a cavity structure, the box cover is fixedly arranged at the top of the device box through a bolt, the feedback block is arranged in the device box, one end of the connecting rod is fixedly connected with the feedback block, the other end of the connecting rod penetrates through the bottom of the device box to be connected with the cylinder, the feedback device is fixedly arranged at the top of the cylinder through a supporting frame, the electromagnetic valve is arranged on the side wall of the cylinder, the coil is arranged at one end of the electromagnetic valve, and the coil plug is arranged on the coil of the electromagnetic valve;
the mechanical module comprises a valve body, a valve seat, a valve rod, a support and a valve core, wherein the valve body is of a cavity structure, an inlet and an outlet are formed in two ends of the valve body, the valve body is fixedly installed below the air cylinder through the support, the valve core is arranged in the valve body, the valve seat is symmetrically arranged on two sides of the valve core, one end of the valve rod is arranged in the air cylinder, and the other end of the valve rod penetrates through the top of the valve body in a sealing mode to be connected with the valve core.
As a further aspect of the present invention, the device box, the box cover and the feedback block are made of plastic, and the surface of the feedback block is provided with the mark for opening and closing.
As a further aspect of the utility model, all be provided with the through-hole on cylinder and the solenoid valve, the through-hole includes inlet port and venthole, be connected with the air supply on the solenoid valve.
As a further aspect of the present invention, the coil plug is connected with a power source.
As a further aspect of the utility model, import and exit all are provided with the flange, the flange passes through welded mode and valve body fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up the solenoid valve in order to realize local control and remote centralized control, just can control flap's switch in the control room, need not run on-the-spot or high altitude and dangerous area and bring manual control, only need with the operation of pneumatic actuator with the rotatory 90 degrees of air supply and very little running torque just can close tightly and practiced thrift manpower resources and time and security at to a great extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the valve body of the present invention;
fig. 3 is a schematic structural diagram of the middle feedback device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a feedback device 1, a cylinder 2, an electromagnetic valve 3, a coil 4, a coil plug 5, a device box 6, a box cover 7, a feedback block 8, a connecting rod 9, a support frame 10, a valve body 11, a valve seat 12, a valve rod 13, a support 14, a valve core 15, an inlet 16 and an outlet 17.
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 ball valve with an automatic sealing function comprises a pneumatic control module and a mechanical module, wherein the pneumatic control module is arranged above the mechanical module and comprises a feedback device 1, a cylinder 2, an electromagnetic valve 3, a coil 4 and a coil plug 5, the feedback device 1 comprises a device box 6, a box cover 7, a feedback block 8 and a connecting rod 9, the device box 6 is of a cavity structure, the box cover 7 is fixedly arranged at the top of the device box 6 through bolts, the feedback block 8 is arranged in the device box 6, one end of the connecting rod 9 is fixedly connected with the feedback block 8, the other end of the connecting rod 9 penetrates through the bottom of the device box 6 to be connected with the cylinder 2, the feedback device 1 is fixedly arranged at the top of the cylinder 2 through a supporting frame 10, the electromagnetic valve 3 is arranged on the side wall of the cylinder 2, and the coil 4 is arranged at one end of the electromagnetic valve 3, the coil plug 5 is arranged on the coil 4 of the electromagnetic valve 3;
the mechanical module comprises a valve body 11, a valve seat 12, a valve rod 13, a support 14 and a valve core 15, wherein the valve body 11 is of a cavity structure, an inlet 16 and an outlet 17 are arranged at two ends of the valve body 11, the valve body 11 is fixedly arranged below the cylinder 2 through the support 14, the valve core 15 is arranged in the valve body 11, the valve seat 12 is symmetrically arranged at two sides of the valve core 15, one end of the valve rod 13 is arranged in the cylinder 2, and the other end of the valve rod 13 penetrates through the top of the valve body 11 in a sealing mode to be connected with the valve core 15.
The device box 6, the box cover 7 and the feedback block 8 are all made of plastic materials, and the surface of the feedback block 8 is provided with an opening mark and a closing mark.
The air cylinder 2 and the electromagnetic valve 3 are provided with through holes, the through holes comprise air inlet holes and air outlet holes, and the electromagnetic valve 3 is connected with an air source.
And the coil plug 5 is connected with a power supply.
The inlet 16 and the outlet 17 are both provided with flanges, and the flanges are fixedly connected with the valve body 11 in a welding mode.
The working principle is as follows: when the pneumatic ball valve with the automatic sealing function works, firstly, the coil 4 is electrified, the air inflation and air deflation of the air cylinder 2 are controlled by controlling the on-off of the electromagnetic valve 3, then the valve rod 13 is controlled to rotate, the valve core 15 is rotated, then the ball valve is opened, the on-site control and the remote centralized control are realized by arranging the electromagnetic valve 3, the on-off of the valve can be controlled in a control room, manual control is not required by going to the site or high altitude and dangerous places, and the pneumatic ball valve can be closed tightly only by using the pneumatic actuator to rotate 90 degrees by using an air source and by using a small rotating torque, so that the human resources, the time and the safety are saved to a great extent.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a pneumatic ball valve with self-sealing function, includes pneumatic control module and mechanical module, its characterized in that: the pneumatic control module is arranged above the mechanical module and comprises a feedback device (1), a cylinder (2), an electromagnetic valve (3), a coil (4) and a coil plug (5), the feedback device (1) comprises a device box (6), a box cover (7), a feedback block (8) and a connecting rod (9), the device box (6) is of a cavity structure, the box cover (7) is fixedly arranged at the top of the device box (6) through bolts, the feedback block (8) is arranged in the device box (6), one end of the connecting rod (9) is fixedly connected with the feedback block (8), the other end of the connecting rod (9) penetrates through the bottom of the device box (6) and is connected with the cylinder (2), the feedback device (1) is fixedly arranged at the top of the cylinder (2) through a support frame (10), the electromagnetic valve (3) is arranged on the side wall of the cylinder (2), the coil (4) is arranged at one end of the electromagnetic valve (3), and the coil plug (5) is arranged on the coil (4) of the electromagnetic valve (3);
the mechanical module comprises a valve body (11), a valve seat (12), a valve rod (13), a support (14) and a valve core (15), wherein the valve body (11) is of a cavity structure, an inlet (16) and an outlet (17) are formed in two ends of the valve body (11), the valve body (11) is fixedly installed below the air cylinder (2) through the support (14), the valve core (15) is arranged in the valve body (11), the valve seat (12) is symmetrically arranged on two sides of the valve core (15), one end of the valve rod (13) is arranged in the air cylinder (2), and the other end of the valve rod (13) penetrates through the top of the valve body (11) in a sealing mode and is connected with the valve core (15).
2. A pneumatic ball valve with automatic sealing function according to claim 1, characterized in that: the device box (6), the box cover (7) and the feedback block (8) are all made of plastic materials, and the surface of the feedback block (8) is provided with an opening mark and a closing mark.
3. A pneumatic ball valve with automatic sealing function according to claim 1, characterized in that: the air cylinder (2) and the electromagnetic valve (3) are provided with through holes, the through holes comprise air inlet holes and air outlet holes, and the electromagnetic valve (3) is connected with an air source.
4. A pneumatic ball valve with automatic sealing function according to claim 1, characterized in that: the coil plug (5) is connected with a power supply.
5. A pneumatic ball valve with automatic sealing function according to claim 1, characterized in that: the inlet (16) and the outlet (17) are provided with flanges, and the flanges are fixedly connected with the valve body (11) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023230870.8U CN214662183U (en) | 2020-12-29 | 2020-12-29 | Pneumatic ball valve with automatic sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023230870.8U CN214662183U (en) | 2020-12-29 | 2020-12-29 | Pneumatic ball valve with automatic sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662183U true CN214662183U (en) | 2021-11-09 |
Family
ID=78504067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023230870.8U Active CN214662183U (en) | 2020-12-29 | 2020-12-29 | Pneumatic ball valve with automatic sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662183U (en) |
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2020
- 2020-12-29 CN CN202023230870.8U patent/CN214662183U/en active Active
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