CN211951505U

CN211951505U - Flow type electromagnetic valve with good corrosion resistance

Info

Publication number: CN211951505U
Application number: CN202020311309.3U
Authority: CN
Inventors: 席飞
Original assignee: Jiangsu Shengdoushi Network Technology Co Ltd
Current assignee: Shanghai Datang Valve Manufacturing Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-17
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to the technical field of electromagnetic valves, in particular to a flow type electromagnetic valve with good corrosion resistance, which comprises a valve body, wherein the bottom of the valve body is communicated with a liquid collecting box, a bottom bearing of an inner cavity of the liquid collecting box supports a support column, a ball valve is welded at the top of the support column, a liquid conveying channel is arranged at the axis center of the ball valve, a first rotating rod is welded at the top of the ball valve, an input port is arranged at the left side of the bottom of the inner cavity of the valve body, and an output port is arranged at the right side of; the utility model discloses a setting of valve body, collection liquid box, support column, ball valve, infusion way, first pivot pole, input port, delivery outlet, fluid-discharge tube, fixed plate and bearing has solved the long time existing of current solenoid valve when using in the solution that has corrosivity, and the valve of solenoid valve is easily corroded to appear the leakproofness decline, can't control liquid, need change the solenoid valve, increased the problem of solenoid valve use cost.

Description

Flow type electromagnetic valve with good corrosion resistance

Technical Field

The utility model relates to a solenoid valve technical field specifically is a flow type solenoid valve that corrosion resistance is good.

Background

An Electromagnetic valve (Electromagnetic valve) is industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure; used in industrial control systems to adjust the direction, flow, velocity and other parameters of the media; the electromagnetic valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured; there are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc.

The existing electromagnetic valve is stored in a corrosive solution for a long time when being used, a valve of the electromagnetic valve is easy to corrode, so that the sealing performance is reduced, the liquid cannot be controlled, the electromagnetic valve needs to be replaced, the use cost of the electromagnetic valve is increased, and therefore the problem is solved by providing the flow type electromagnetic valve with good corrosion resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flow type solenoid valve that corrosion resistance is good, the valve that possesses the solenoid valve is difficult to be corroded, the leakproofness is good, can control liquid, the use cost's of solenoid valve advantage has been reduced, the time existed when using in the solution that has corrosivity has been solved to current solenoid valve, the valve of solenoid valve is easy to be corroded, thereby the leakproofness descends to appear, can't control liquid, need change the solenoid valve, the problem of solenoid valve use cost has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flow type solenoid valve that corrosion resistance is good, includes the valve body, the bottom intercommunication of valve body has a liquid collection box, the bottom bearing of liquid collection box inner chamber supports there is the support column, the top welding of support column has the ball valve, the defeated liquid way has been seted up to the axle center department of ball valve, the top welding of ball valve has first rotation pole, the input port has been seted up in the left side of valve body inner chamber bottom, the delivery outlet has been seted up on the right side of valve body inner chamber bottom, the right side intercommunication of liquid collection box bottom has the fluid-discharge tube, the inner chamber of valve body and the top welding that is located the ball valve have the fixed plate, the top welding on first rotation pole surface has the bearing, the upper portion of first.

Preferably, the top of the first rotating rod is slidably connected with a second rotating rod, and the bottom of the second rotating rod is inserted into an inner cavity at the top of the first rotating rod and welded with a sliding plate.

Preferably, a spring is welded at the bottom of the sliding plate, and the bottom of the spring is welded with the inner wall of the first rotating rod.

Preferably, the top of the second rotating rod is provided with a groove, the bottom of the inner cavity of the valve body is fixedly provided with a motor, and an output shaft of the motor is inserted into the inner cavity of the groove.

Preferably, the inner sides of the input port and the output port are both arc-shaped, and the inner sides of the input port and the output port are both attached to the surface of the ball valve.

Preferably, the left side of the input port is communicated with an input pipe, and the right side of the output port is communicated with an output pipe.

Preferably, the bottom of the liquid discharge pipe is in threaded connection with a pipe cover, and the left side of the top of the front face of the valve body is hinged with a movable door.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of valve body, collection liquid box, support column, ball valve, infusion way, first pivot pole, input port, delivery outlet, fluid-discharge tube, fixed plate and bearing has solved the long time existing of current solenoid valve when using in the solution that has corrosivity, and the valve of solenoid valve is easily corroded to appear the leakproofness decline, can't control liquid, need change the solenoid valve, increased the problem of solenoid valve use cost.

2. The utility model discloses a setting of second dwang, the second dwang rotates and to drive first dwang and rotate, first dwang can drive the ball valve and rotate, setting through the spring, when second dwang atress downwardly moving, the second dwang drives the sliding plate and slides at the inner chamber of first dwang, the sliding plate is hard to the spring, the spring atress shrink, when no external force, the spring restores the normal position, thereby drive the sliding plate and resume the normal position, the sliding plate drives second dwang and resumes the normal position, setting through the motor, the output shaft accessible recess of motor drives the second dwang and rotates, the recess can be fixed the output shaft of motor.

3. The utility model discloses a setting of input port and delivery outlet, the entering and the outflow of the liquid of being convenient for, the ball valve can be opened or close input port and delivery outlet, and through the setting of input tube, the input tube can carry liquid, and the output tube can be exported liquid, through the setting of fluid-discharge tube, when the ball valve is closed, twists the tube cap and can open the fluid-discharge tube, and the fluid-discharge tube can discharge the liquid in the collection liquid box, and the dodge gate is convenient for the workman to the maintenance of motor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the cross-sectional structure of the present invention;

fig. 3 is a partial sectional structure front view of the first rotating rod of the present invention;

fig. 4 is a front view of the sectional structure of the ball valve of the present invention.

In the figure: 1. a valve body; 2. a movable door; 3. an input tube; 4. a liquid collecting box; 5. a liquid discharge pipe; 6. an output pipe; 7. an input port; 8. a support pillar; 9. an output port; 10. a first rotating lever; 11. a second rotating lever; 12. a motor; 13. a bearing; 14. a fixing plate; 15. a ball valve; 16. a groove; 17. a sliding plate; 18. a spring; 19. an infusion channel.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a flow type electromagnetic valve with good corrosion resistance comprises a valve body 1, wherein the bottom of the valve body 1 is communicated with a liquid collecting box 4, a support column 8 is supported by a bearing at the bottom of an inner cavity of the liquid collecting box 4, a ball valve 15 is welded at the top of the support column 8, a liquid conveying channel 19 is formed in the axis of the ball valve 15, a first rotating rod 10 is welded at the top of the ball valve 15, an input port 7 is formed in the left side of the bottom of the inner cavity of the valve body 1, an output port 9 is formed in the right side of the bottom of the inner cavity of the valve body 1, a liquid discharge pipe 5 is communicated with the right side of the bottom of the liquid collecting box 4, a fixed plate 14 is welded in the inner cavity of the valve body 1 and above the ball valve 15, a bearing 13 is welded at the top of the surface of the first rotating rod 10, the, The arrangement of the first rotating rod 10, the input port 7, the output port 9, the liquid discharge pipe 5, the fixing plate 14 and the bearing 13 solves the problems that existing electromagnetic valves exist in corrosive solutions for a long time in use, valves of the electromagnetic valves are easy to corrode, accordingly, the sealing performance is lowered, liquid cannot be controlled, the electromagnetic valves need to be replaced, and the use cost of the electromagnetic valves is increased.

In this embodiment, specifically, the top sliding connection of first dwang 10 has second dwang 11, and the inner chamber welding that inserts first dwang 10 top in the bottom of second dwang 11 has sliding plate 17, and through the setting of second dwang 11, second dwang 11 rotates and can drive first dwang 10 and rotate, and first dwang 10 can drive ball valve 15 and rotate.

In this embodiment, specifically, the bottom of the sliding plate 17 is welded with the spring 18, the bottom of the spring 18 is welded with the inner wall of the first rotating rod 10, and through the arrangement of the spring 18, when the second rotating rod 11 is stressed to move downwards, the second rotating rod 11 drives the sliding plate 17 to slide in the inner cavity of the first rotating rod 10, the sliding plate 17 exerts force on the spring 18, the spring 18 is stressed to contract, and when no external force is applied, the spring 18 is restored to the original position, so as to drive the sliding plate 17 to restore to the original position, and the sliding plate 17 drives the second rotating rod 11 to restore to the original position.

In this embodiment, specifically, recess 16 has been seted up at the top of second dwang 11, and the bottom fixed mounting of 1 inner chamber of valve body has motor 12, and the output shaft of motor 12 inserts the inner chamber of recess 16, and through the setting of motor 12, the output shaft accessible recess 16 of motor 12 drives second dwang 11 and rotates, and recess 16 can be fixed the output shaft of motor 12.

In this embodiment, specifically, the inner sides of the input port 7 and the output port 9 are both arc-shaped, the inner sides of the input port 7 and the output port 9 are both attached to the surface of the ball valve 15, and through the arrangement of the input port 7 and the output port 9, the liquid can enter and flow out conveniently, and the ball valve 15 can open or close the input port 7 and the output port 9.

In this embodiment, specifically, the left side of the input port 7 is communicated with the input pipe 3, the right side of the output port 9 is communicated with the output pipe 6, the input pipe 3 can convey liquid through the arrangement of the input pipe 3, and the output pipe 6 can output liquid.

In this embodiment, specifically, the bottom threaded connection of fluid-discharge tube 5 has the tube cover, and the left side at the positive top of valve body 1 articulates there is dodge gate 2, through the setting of fluid-discharge tube 5, when ball valve 15 was closed, it can open fluid-discharge tube 5 to twist the tube cover, and fluid-discharge tube 5 can discharge the liquid in album liquid box 4, and dodge gate 2 is convenient for the workman to the maintenance of motor 12.

The working principle is as follows: the output shaft of the motor 12 can drive the second rotating rod 11 to rotate through the groove 16, the second rotating rod 11 can drive the first rotating rod 10 to rotate, the first rotating rod 10 can drive the ball valve 15 to rotate, two sides of a liquid conveying channel 19 of the ball valve 15 are respectively communicated with the input port 7 and the output port 9, liquid enters from the input pipe 3, flows into the liquid conveying channel 19 through the input port 7, flows into the output port 9 from the liquid conveying channel 19, finally flows into the output pipe 6, the size of communication between the liquid conveying channel 19 and the input port 7 and the output port 9 is adjusted according to requirements, so that the flow of the liquid is controlled, when the liquid conveying channel 19 is not communicated with the input port 7 and the output port 9, the liquid is blocked, the input port 7 and the output port 9 are closed, the liquid discharge pipe 5 can be opened by screwing the pipe cover, the liquid discharge pipe 5 can discharge the liquid in the liquid collecting box 4, the movable door, the motor 12 can be maintained, when the motor 12 needs to be replaced, the second rotating rod 11 is pressed, the second rotating rod 11 drives the sliding plate 17 to slide in the inner cavity of the first rotating rod 10, the sliding plate 17 exerts force on the spring 18, the spring 18 is stressed to contract, and therefore the motor 12 is replaced, when no external force exists, the spring 18 restores to the original position, the sliding plate 17 is driven to restore to the original position, the sliding plate 17 drives the second rotating rod 11 to restore to the original position, and the output shaft of the motor 12 is inserted into the inner cavity of the groove 16 newly.

The control mode of the present application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of a person skilled in the art, which belongs to the common knowledge in the field, and the present application document is mainly used for protecting a mechanical device, so the present application document does not explain the control mode and the circuit connection in detail, and the device supplies power by an external power supply.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flow type solenoid valve that corrosion resistance is good, includes valve body (1), its characterized in that: the bottom of the valve body (1) is communicated with a liquid collecting box (4), a support column (8) is supported by a bottom bearing of an inner cavity of the liquid collecting box (4), the top of the supporting column (8) is welded with a ball valve (15), the axis of the ball valve (15) is provided with a transfusion channel (19), a first rotating rod (10) is welded at the top of the ball valve (15), an input port (7) is arranged at the left side of the bottom of the inner cavity of the valve body (1), an output port (9) is arranged on the right side of the bottom of the inner cavity of the valve body (1), a liquid discharge pipe (5) is communicated with the right side of the bottom of the liquid collecting box (4), a fixing plate (14) is welded in the inner cavity of the valve body (1) and above the ball valve (15), the top of the surface of the first rotating rod (10) is welded with a bearing (13), and the upper part of the first rotating rod (10) penetrates through the fixing plate (14) through the bearing (13) and extends to the outside of the fixing plate (14).

2. The flow type electromagnetic valve with good corrosion resistance according to claim 1, characterized in that: the top sliding connection of first dwang (10) has second dwang (11), the inner chamber welding that inserts first dwang (10) top in the bottom of second dwang (11) has sliding plate (17).

3. The flow type electromagnetic valve with good corrosion resistance according to claim 2, characterized in that: the bottom of the sliding plate (17) is welded with a spring (18), and the bottom of the spring (18) is welded with the inner wall of the first rotating rod (10).

4. The flow type electromagnetic valve with good corrosion resistance according to claim 2, characterized in that: the top of second dwang (11) is seted up flutedly (16), the bottom fixed mounting of valve body (1) inner chamber has motor (12), the output shaft of motor (12) inserts the inner chamber of recess (16).

5. The flow type electromagnetic valve with good corrosion resistance according to claim 1, characterized in that: the inner sides of the input port (7) and the output port (9) are both arc-shaped, and the inner sides of the input port (7) and the output port (9) are both attached to the surface of the ball valve (15).

6. The flow type electromagnetic valve with good corrosion resistance according to claim 1, characterized in that: the left side of the input port (7) is communicated with an input pipe (3), and the right side of the output port (9) is communicated with an output pipe (6).

7. The flow type electromagnetic valve with good corrosion resistance according to claim 1, characterized in that: the bottom of the liquid discharge pipe (5) is in threaded connection with a pipe cover, and the left side of the top of the front surface of the valve body (1) is hinged with a movable door (2).