CN211786783U

CN211786783U - Anti-blocking high-pressure flow controller

Info

Publication number: CN211786783U
Application number: CN202020329887.XU
Authority: CN
Inventors: 王三刚
Original assignee: Tianjin Jiahai Instrument Complete Equipment Co ltd
Current assignee: Tianjin Jiahai Instrument Complete Equipment Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-27
Anticipated expiration: 2030-03-17

Abstract

The utility model belongs to the technical field of flow controller, especially, be an prevent stifled type high pressure flow controller, which comprises a housin, the upper end of casing is provided with the feed liquor joint, there is the flowmeter through threaded connection in the feed liquor joint, the left end of casing is provided with out the liquid joint, it connects and the casing intercommunication to go out the liquid, casing and feed liquor joint intercommunication, the closing cap is installed to the lower extreme of casing. The utility model discloses an at casing internal design sleeve, set up the runner groove on the sleeve, and sleeve internal design adjusts core and core cover, utilizes the relative position of core cover and runner groove to come the control flow, and at the rotatable cartridge filter of telescopic outside design, cartridge filter outside installation filter screen and blade utilize high-pressure fluid to drive the blade rotation for cartridge filter and filter screen rotate, can prevent that the filter screen from taking place to block up, avoid filtration efficiency to reduce, thereby be favorable to carrying out flow control.

Description

Anti-blocking high-pressure flow controller

Technical Field

The utility model relates to a flow controller technical field specifically is an anti-blocking type high pressure flow controller.

Background

The flow controller is widely used in flow control systems in chemical industry, petroleum industry, metallurgy industry, electric power industry and the like as an instrument product, the flow controller is diversified in types, is divided into manual mechanical control and automatic control, is divided into a high-pressure low-pressure flow controller and is determined to be used according to the applicable working condition environment.

In some flow controllers, in order to prevent the inside jam of flow controller core part, often adopt the filter screen to filter, but the filter screen adopts built-in mode of stewing, still blocks up easily, leads to flow control to be difficult to keep accurate, and there are some dirt inside the controller casing moreover, is difficult to clear up, probably needs to dismantle the clearance with whole control, overhauls inconveniently, consequently, needs improve prior art.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a prevent stifled type high pressure flow controller has the advantage of preventing stifled good, the clearance dirt of being convenient for of the ability, has solved current high pressure flow controller and has prevented the problem that stifled new energy is poor, inconvenient clearance dirt.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking high-pressure flow controller comprises a shell, wherein a liquid inlet joint is arranged at the upper end of the shell, a flow meter is connected into the liquid inlet joint through threads, a liquid outlet joint is arranged at the left end of the shell and is communicated with the shell, the shell is communicated with the liquid inlet joint, a sealing cover is arranged at the lower end of the shell, a sleeve is connected into the shell through threads, a circulation groove is formed in the sleeve, a circulation port is formed in the sleeve, a guide rod is fixedly connected with the right end of the sleeve, a spring is sleeved on the outer side of the guide rod, a supporting disc is slidably connected to the outer side of the guide rod, an adjusting core is fixedly connected to the left end of the supporting disc, a core sleeve is connected to the outer side of the adjusting core through threads, a cylinder body is fixedly connected to the right end of the shell, an, the improved water filter comprises a cylinder body, a sealing sleeve, a threaded rod, a supporting plate, a filter cartridge, a filter screen and blades, wherein the sealing sleeve is in contact with the right end of the cylinder body, the threaded rod is connected in the end cover through threads, the left end of the threaded rod is in contact connection with the supporting plate, the outer side of the sleeve is rotatably connected with the filter cartridge, the outer side of the filter cartridge is attached to the.

Preferably, the upper end of the sealing cover is in contact connection with a sealing gasket, bolts penetrate through the sealing cover and the sealing gasket, and the bolts are in threaded connection with the shell.

Preferably, a sealing ring is sleeved on the outer side of the sleeve and is in contact with the outer surface of the shell.

Preferably, the left end of the spring is in contact with the sleeve, and the right end of the spring is in contact connection with a supporting plate.

Preferably, the core sleeve is slidably connected with the inner wall of the sleeve.

Preferably, the number of the blades is four, and the four blades are arranged on the outer side of the filter cylinder in an annular array.

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

the utility model discloses in, through at casing internal design sleeve, set up the circulation groove on the sleeve, and sleeve internal design adjusts core and core cover, utilizes the relative position of core cover and circulation groove to come the control flow, and at the rotatable cartridge filter of telescopic outside design, cartridge filter outside installation filter screen and blade utilize high-pressure fluid to drive the blade rotation for cartridge filter and filter screen rotate, can prevent that the filter screen from taking place to block up, avoid filtration efficiency to reduce, thereby be favorable to carrying out flow control.

The utility model discloses in, through being 90 degrees settings with the liquid joint with the feed liquor, the bottom installation closing cap of casing because the filter screen can be with the impurity separation for impurity can be retained inside the casing, when overhauing the clearance dirt, only needs to open the closing cap and can clear up, and convenient and fast need not to dismantle whole flow controller from the pipeline and overhauls.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a side view of the filter cartridge of fig. 1 of the present invention;

fig. 3 is a top view of the filter cartridge of fig. 1 in accordance with the present invention;

fig. 4 is a top view of the sleeve of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a liquid inlet joint; 3. a flow meter; 4. a liquid outlet joint; 5. sealing the cover; 6. a gasket; 7. a bolt; 8. a sleeve; 9. a circulation tank; 10. a flow port; 11. a seal ring; 12. a guide bar; 13. a spring; 14. a support disc; 15. adjusting the core; 16. a core sleeve; 17. a barrel; 18. an end cap; 19. sealing sleeves; 20. a threaded rod; 21. a filter cartridge; 22. a filter screen; 23. a blade.

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 the following technical solutions: an anti-blocking high-pressure flow controller comprises a shell 1, wherein the upper end of the shell 1 is provided with a liquid inlet joint 2, a flow meter 3 is connected in the liquid inlet joint 2 through threads, and belongs to the prior art, the left end of the shell 1 is provided with a liquid outlet joint 4, the liquid outlet joint 4 is communicated with the shell 1, the shell 1 is communicated with the liquid inlet joint 2, the lower end of the shell 1 is provided with a sealing cover 5, the shell 1 is internally connected with a sleeve 8 through threads, the sleeve 8 is provided with a circulation groove 9 for liquid to pass through, the sleeve 8 is internally provided with a circulation port 10 for liquid to pass through, the right end of the sleeve 8 is fixedly connected with a guide rod 12, the outer side of the guide rod 12 is sleeved with a spring 13, the outer side of the guide rod 12 is slidably connected with a support plate 14, the left end of the support plate 14 is fixedly connected with an, the right end of barrel 17 has end cover 18 through threaded connection, seal cover 19 is installed to the inboard of end cover 18, seal cover 19 and the right-hand member contact of barrel 17, seal cover 19 can be sealed barrel 17 and end cover 18, there is threaded rod 20 through threaded connection in the end cover 18, threaded rod 20 can take place the screw motion with end cover 18, produce relative displacement, the left end contact of threaded rod 20 is connected with supporting disk 14, the outside of sleeve 8 rotates and is connected with cartridge filter 21, the laminating of the outside of cartridge filter 21 has filter screen 22, the outside fixedly connected with blade 23 of cartridge filter 21.

Specifically, the upper end contact of closing cap 5 is connected with sealed 6, and it has bolt 7 to run through in closing cap 5 and the sealed 6, and bolt 7 passes through threaded connection with casing 1, and sealed 6 has the sealing effect, and bolt 7 can be fixed closing cap 5 and sealed 6.

Specifically, the outer side of the sleeve 8 is sleeved with a sealing ring 11, the sealing ring 11 is in contact with the outer surface of the shell 1, the sealing ring 11 is made of rubber materials, and the sealing ring 11 has a good sealing effect.

Specifically, the left end of spring 13 contacts with sleeve 8, and the right-hand member contact of spring 13 is connected with supporting disk 14, and spring 13 is compression state, has the thrust effect to supporting disk 14.

Specifically, the core sleeve 16 is slidably connected to the inner wall of the sleeve 8, and the core sleeve 16 is made of a rubber material. The rubber material has good sealing performance, and liquid in the sleeve 8 can be prevented from flowing out through the installation of the core sleeve 16.

Specifically, the number of the blades 23 is four, the four blades 23 are arranged on the outer side of the filter cartridge 21 in an annular array, and the blades 23 can be driven by high fluid to rotate through the design of the blades 23.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when needs adjust the flow, the threaded rod 20 is rotated, threaded rod 20 and end cover 18 take place the screw motion, produce relative displacement, make threaded rod 20 move left, threaded rod 20 promotes supporting disk 14 and moves left, supporting disk 14 drives and adjusts core 15 and move left, it drives core cover 16 and moves left to adjust core 15, core cover 16 can slowly seal circulation groove 9, thereby reduce the mouth of a river or even close, and rotatable cartridge filter 21 is designed in the outside of sleeve 8, filter screen 22 and blade 23 are installed to the cartridge filter 21 outside, utilize high-pressure fluid drive blade 23 to rotate, make cartridge filter 21 and filter screen 22 rotate, can prevent that filter screen 22 from taking place the jam, avoid the filtration efficiency to reduce, thereby be favorable to carrying out flow control; through being 90 degrees settings with liquid inlet joint 2 and play liquid joint 4, casing 1's bottom installation closing cap 5 because filter screen 22 can be with the impurity separation for impurity can be retained inside casing 1, when overhauing the clearance dirt, only need open closing cap 5 can clear up, and convenient and fast need not to dismantle whole flow controller from the pipeline and overhauls.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides an anti-blocking type high pressure flow controller, includes casing (1), its characterized in that: the upper end of the shell (1) is provided with a liquid inlet joint (2), a flowmeter (3) is connected in the liquid inlet joint (2) through threads, a liquid outlet joint (4) is arranged at the left end of the shell (1), the liquid outlet joint (4) is communicated with the shell (1), the shell (1) is communicated with the liquid inlet joint (2), a sealing cover (5) is installed at the lower end of the shell (1), a sleeve (8) is connected in the shell (1) through threads, a circulation groove (9) is formed in the sleeve (8), a circulation port (10) is formed in the sleeve (8), a guide rod (12) is fixedly connected at the right end of the sleeve (8), a spring (13) is sleeved outside the guide rod (12), a supporting disk (14) is slidably connected outside the guide rod (12), and an adjusting core (15) is fixedly connected at the left end of the supporting disk (14), the utility model discloses a filter cartridge, including adjusting core (15), casing (17), end cover (18), seal cover (19) and the right-hand member contact of casing (1), there are threaded rod (20) through threaded connection in end cover (18), the left end contact of threaded rod (20) is connected with supporting disk (14), the outside of sleeve (8) is rotated and is connected with cartridge filter (21), the outside laminating of cartridge filter (21) has filter screen (22), the outside fixedly connected with blade (23) of cartridge filter (21).

2. The anti-blocking type high-pressure flow controller according to claim 1, characterized in that: the upper end contact of closing cap (5) is connected with sealed pad (6), run through bolt (7) in closing cap (5) and sealed pad (6), bolt (7) pass through threaded connection with casing (1).

3. The anti-blocking type high-pressure flow controller according to claim 1, characterized in that: the outer side of the sleeve (8) is sleeved with a sealing ring (11), and the sealing ring (11) is in contact with the outer surface of the shell (1).

4. The anti-blocking type high-pressure flow controller according to claim 1, characterized in that: the left end of spring (13) and sleeve (8) contact, the right-hand member contact of spring (13) is connected with supporting disk (14).

5. The anti-blocking type high-pressure flow controller according to claim 1, characterized in that: the core sleeve (16) is connected with the inner wall of the sleeve (8) in a sliding way.

6. The anti-blocking type high-pressure flow controller according to claim 1, characterized in that: the number of the blades (23) is four, and the four blades (23) are arranged on the outer side of the filter cylinder (21) in an annular array.