CN217422280U

CN217422280U - Chemical valve with flow dividing and guiding functions

Info

Publication number: CN217422280U
Application number: CN202221478672.XU
Authority: CN
Inventors: 韩红峰
Original assignee: Shanghai Yuesheng Metal Welding Co ltd
Current assignee: Shanghai Yuesheng Metal Welding Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-13
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a chemical industry valve with divide to water conservancy diversion function, including the valve body, bolt fixedly connected with valve rod seat is passed through at the top of valve body, the top central position department of valve rod seat is provided with the valve rod, the bottom of valve rod is provided with the ball case, the inside of ball case has been seted up the branch to the water conservancy diversion hole, the inside of valve body is close to the outside position department of ball case and has seted up the ball case groove, and one side position department that the inside of valve body is close to the ball case groove has seted up first tube hole. This chemical industry valve with divide to water conservancy diversion function, through the rotation in the ball valve core of ball valve core inslot to under the reposition of redundant personnel direction of dividing to the water conservancy diversion hole, can divide a fluid to lead into two strands of fluids, and then be convenient for divide the water conservancy diversion with the fluid according to the demand, according to the regulation of ball valve core rotation angle in the ball valve core inslot, can adjust the flow of two strands of fluids according to fluidic reposition of redundant personnel direction demand.

Description

Chemical valve with flow dividing and guiding functions

Technical Field

The utility model relates to a chemical industry valve technical field specifically is a chemical industry valve with divide to water conservancy diversion function.

Background

The chemical valve is an important accessory for controlling medium flow on a chemical pipeline, and consists of a valve body, an opening and closing mechanism and a valve cover.

In order to control the flow velocity of fluid in a chemical valve, the Chinese patent 'a chemical valve with diversion function' (patent number: 202020814809.9) adopts a flow velocity control mechanism, the size of a pipe orifice can be controlled in the valve, and different transportation environments of different fluids are further met, so that the working efficiency is greatly improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry valve with divide to water conservancy diversion function to the chemical industry valve in proposing above-mentioned patent in solving above-mentioned background art can only realize fluidic one-way circulation, is difficult to shunt the direction with the fluid, can't fall into two strands of fluid with the fluid and lead to required position department respectively, moreover, because fluidic flow generally needs great pressure, can strike the case under fluidic high-speed flow, thereby cause the problem that the accurate leakproofness of case reduces step by step.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical valve with a diversion function comprises a valve body, wherein the top of the valve body is fixedly connected with a valve rod seat through a bolt, a valve rod is arranged at the central position of the top of the valve rod seat, a ball valve core is arranged at the bottom end of the valve rod, the ball valve core is internally provided with a diversion hole, the inner part of the valve body close to the outer side of the ball valve core is provided with a ball valve core groove, and a first pipe hole is arranged at one side of the inner part of the valve body close to the ball valve core groove, a second pipe hole is arranged at the other side of the inner part of the valve body close to the ball valve core groove, and a third pipe hole is arranged in the valve body and close to the position between the first pipe hole and the second pipe hole, the position of one side of the outer wall of one side of the valve body, which is close to the third pipe hole, is fixedly connected with a shunt pipe through a bolt, and the top end of the valve rod is provided with a disc.

Preferably, the valve body is adjacent to enter the flow tube through bolt fixedly connected with on the one side outer wall of shunt tubes, keep away from on the flow tube on one side outer wall of valve body through bolt fixedly connected with slow flow dish, keep away from on the slow flow dish on one side outer wall of flow tube through bolt fixedly connected with connecting pipe, and the bottom of slow flow dish has a dish lid through screw thread convolution, keep away from on the valve body on one side outer wall of flow tube through bolt fixedly connected with play flow tube, the slow flow chamber has been seted up to the inside of slow flow dish.

Preferably, the first pipe hole, the second pipe hole and the third pipe hole are communicated with the ball valve core groove.

Preferably, the direction diversion hole is composed of two through holes which are communicated and crossed.

Preferably, the first pipe hole is communicated with the outflow pipe, the second pipe hole is communicated with the inflow pipe, and the third pipe hole is communicated with the shunt pipe.

Preferably, flanges are arranged at one ends of the shunt pipe, the connecting pipe and the outflow pipe.

Preferably, an anti-skidding groove is formed in the outer wall of one side of the disc cover.

Preferably, a chamfer part is arranged on the outer wall of one side of the slow flow cavity.

Compared with the prior art, the beneficial effects of the utility model are that: this chemical industry valve with divide to water conservancy diversion function, through the rotation in the ball valve core inslot ball valve core, and under the reposition of redundant personnel direction of branch to the water conservancy diversion hole, can divide a fluid to lead into two strands of fluids, and then be convenient for divide the fluid to the water conservancy diversion according to the demand, according to the regulation of ball valve core at ball valve core inslot rotation angle, can adjust the flow of two strands of fluids according to fluidic reposition of redundant personnel direction demand, through the slow flow chamber in the slow flow dish, can cushion and water conservancy diversion to the valve body with the impact force that the fluid flows, reduce the impact of fluid to ball valve core, guarantee ball valve core and ball valve core groove complex precision, guarantee its leakproofness.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top cross-sectional view of the valve body of the present invention;

FIG. 3 is a schematic view of the internal structure of the slow flow plate of the present invention;

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

In the figure: 1. a valve body; 2. a valve stem seat; 3. a valve stem; 4. a ball valve core; 5. dividing into diversion holes; 6. A ball valve core groove; 7. a first tube hole; 8. a second tube hole; 9. a third tube hole; 10. a shunt tube; 11. an inlet pipe; 12. a slow flow disc; 13. a connecting pipe; 14. a plate cover; 15. a discharge pipe; 16. a disc; 17. a slow flow cavity.

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, the present invention provides a technical solution: a chemical valve with a divided flow guiding function comprises a valve body 1, wherein the top of the valve body 1 is fixedly connected with a valve rod seat 2 through bolts, a valve rod 3 is arranged at the central position of the top of the valve rod seat 2, a ball valve core 4 is arranged at the bottom end of the valve rod 3, a divided flow guiding hole 5 is formed in the ball valve core 4, the divided flow guiding hole 5 consists of two through holes which are communicated and crossed, and a flow can be divided into two flows to be respectively guided, so that the flow dividing and guiding capacity of the valve body 1 is realized, a ball valve core groove 6 is formed in the position, close to the outer side of the ball valve core 4, of the inside of the valve body 1, a first pipe hole 7 is formed in the position, close to one side of the ball valve core groove 6, of the inside of the valve body 1, a second pipe hole 8 is formed in the position, close to the position between the first pipe hole 7 and the second pipe hole 8, of the inside of the valve body 1, a third pipe hole 9 is formed in the position, close to the ball valve core groove 6, and the position between the second pipe hole 8, the first pipe hole 7, the second pipe hole 8 and the third pipe hole 9 are communicated with the ball valve core groove 6, so that the fluid in the first pipe hole 7, the second pipe hole 8 and the third pipe hole 9 can enter the ball valve core 4 in the ball valve core groove 6, a shunt pipe 10 is fixedly connected to one side of the outer wall of one side of the valve body 1 close to the third pipe hole 9 through a bolt, a disc 16 is arranged at the top end of the valve rod 3, a flow inlet pipe 11 is fixedly connected to the outer wall of one side of the valve body 1 adjacent to the shunt pipe 10 through a bolt, a slow flow disc 12 is fixedly connected to the outer wall of one side of the flow inlet pipe 11 far away from the valve body 1 through a bolt, a connecting pipe 13 is fixedly connected to the outer wall of one side of the slow flow disc 12 far away from the flow inlet pipe 11 through a bolt, a disc cover 14 is connected to the bottom of the slow flow disc 12 through a thread in a screwing manner, an anti-skid groove is formed in the outer wall of one side of the disc cover 14, so that the friction force between the disc cover 14 and a hand is improved, thereby be convenient for rotate the disk cover 14, keep away from on the valve body 1 on one side outer wall of inlet tube 11 and go out flow tube 15 through bolt fixedly connected with, first tube hole 7 is linked together with outlet tube 15, second tube hole 8 is linked together with inlet tube 11, third tube hole 9 is linked together with shunt tubes 10, connecting pipe 13 all is provided with the flange with outlet tube 15's one end, the installation of each part of the chemical industry valve of being convenient for is fixed, slow flow chamber 17 has been seted up to the inside of slow flow dish 12, the chamfer portion has been seted up on one side outer wall of slow flow chamber 17, be convenient for carry out the water conservancy diversion with the fluid.

The working principle is as follows: when the ball valve is used, the connecting pipe 13 and the outlet pipe 15 are fixedly arranged between two fluid pipelines, fluid in the pipelines passes through the connecting pipe 13 and enters the slow flow disc 12, the fluid directly impacts on a slow flow cavity 17 of the slow flow disc 12, the slow flow cavity 17 buffers the impact force of the fluid flow, the fluid can guide the fluid to the inlet pipe 11 under the guide of the slow flow cavity 17, the fluid enters the diversion holes 5 of the ball valve core 4 through the inlet pipe 11 and the second pipe holes 8 and enters the first pipe holes 7 and the outlet pipe 15 to flow out, when the fluid is required to be guided, the disk 16 is rotated, the disk 16 drives the valve rod 3 to rotate, the ball valve core 4 at the bottom end of the valve rod 3 rotates in the ball valve core groove 6, the diversion holes 5 on the ball valve core 4 shunt a flow of the fluid to the first pipe holes 7 and the third pipe holes 9, so that the fluid flows out from the diversion pipe 10 and the outlet pipe 15, and the adjustment of the rotation angle of the ball valve core 4 in the ball valve core groove 6 is carried out, can adjust the flow of two strands of fluid according to fluidic reposition of redundant personnel direction demand, when chemical industry valve blockked up, will go out flow tube 15 and unscrew, the bottom of unhurried current dish 12 exposes, can clear up the plug in the unhurried current dish 12 to realize chemical industry valve's clear stifled.

In summary, the following steps: this chemical industry valve with divide to water conservancy diversion function, through the rotation in the ball valve core 4 in the ball valve core groove 6, and under the reposition of redundant personnel direction of branch to water conservancy diversion hole 5, can divide a fluid to divide the direction into two strands of fluids, and then be convenient for divide the water conservancy diversion with the fluid according to the demand, according to ball valve core 4 in the regulation of ball valve core inslot 6 rotation angle, can adjust the flow of two strands of fluids according to fluidic reposition of redundant personnel direction demand, through the slow flow chamber 17 in the slow flow dish 12, can cushion and water conservancy diversion to valve body 1 with the impact force that the fluid flows, reduce the impact of fluid to ball valve core 4, guarantee

ball valve core

4 and 6 complex precisions in ball valve core groove, guarantee its leakproofness.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 chemical industry valve with divide to water conservancy diversion function, includes valve body (1), its characterized in that: the valve comprises a valve body (1), a valve rod seat (2) is fixedly connected to the top of the valve body (1) through bolts, a valve rod (3) is arranged at the center of the top of the valve rod seat (2), a ball valve core (4) is arranged at the bottom end of the valve rod (3), a branch flow guide hole (5) is formed in the ball valve core (4), a ball valve core groove (6) is formed in the position, close to the outer side of the ball valve core (4), of the inside of the valve body (1), a first pipe hole (7) is formed in the position, close to one side of the ball valve core groove (6), of the inside of the valve body (1), a second pipe hole (8) is formed in the position, close to the other side of the ball valve core groove (6), of the inside of the valve body (1), a third pipe hole (9) is formed in the position, close to the position between the first pipe hole (7) and the second pipe hole (8), of the inside of the valve body (1), and a position, close to one side of the third pipe hole (9), of the outer wall of the valve body (1), is fixed through bolts A shunt pipe (10) is connected, and a disc (16) is arranged at the top end of the valve rod (3).

2. The chemical valve with diversion function of claim 1, wherein: valve body (1) is adjacent to through bolt fixedly connected with admission pipe (11) on the one side outer wall of shunt tubes (10), keep away from on admission pipe (11) on one side outer wall of valve body (1) through bolt fixedly connected with unhurried current dish (12), keep away from on unhurried current dish (12) on one side outer wall of admission pipe (11) through bolt fixedly connected with connecting pipe (13), and the bottom of unhurried current dish (12) is connected with dish lid (14) through the screw thread closure soon, keep away from on valve body (1) on one side outer wall of admission pipe (11) through bolt fixedly connected with out flow pipe (15), unhurried current chamber (17) have been seted up to the inside of unhurried current dish (12).

3. The chemical valve with diversion function according to claim 1, characterized in that: the first pipe hole (7), the second pipe hole (8) and the third pipe hole (9) are communicated with the ball valve core groove (6).

4. The chemical valve with diversion function of claim 1, wherein: the diversion guide holes (5) are formed by two through holes which are communicated and crossed.

5. The chemical valve with diversion function according to claim 1 or 2, wherein: the first pipe hole (7) is communicated with the outflow pipe (15), the second pipe hole (8) is communicated with the inflow pipe (11), and the third pipe hole (9) is communicated with the shunt pipe (10).

6. The chemical valve with diversion function according to claim 1 or 2, wherein: and flanges are arranged at one ends of the shunt pipe (10), the connecting pipe (13) and the outlet pipe (15).

7. The chemical valve with diversion function according to claim 2, wherein: an anti-slip groove is formed in the outer wall of one side of the disc cover (14).

8. The chemical valve with diversion function according to claim 2, wherein: and a chamfer part is arranged on the outer wall of one side of the slow flow cavity (17).