CN218377774U

CN218377774U - High-pressure-difference filtering ball valve for preventing particles

Info

Publication number: CN218377774U
Application number: CN202220932920.7U
Authority: CN
Inventors: 陈英镇; 杨支援; 玉金贵
Original assignee: Jiangsu Yuanyang Valve Ltd By Share Ltd
Current assignee: Jiangsu Yuanyang Valve Ltd By Share Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2023-01-24
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a ball valve technical field just discloses a high pressure difference prevents filtration ball valve that granule was used, which comprises a valve body, the valve body upper end is connected with the end of intaking, and the valve body lower extreme is connected with out the water end, intake and hold and seted up the spout on the inner wall, be provided with annular separation cover in the spout, install the pinion rack on the annular separation cover outer wall, intake and hold and install the toper filter plate, it filters the canal to intake to serve to be provided with, filter and install the inlet tube on the canal. Through the design, it is provided with the toper filter plate to intake to serve, influenced by the toper filter plate, filterable particulate matter can be collected to filtering in the canal, and intake and serve and be provided with annular separation sleeve, through rotating the gear and drive annular separation sleeve lift, annular separation sleeve falls to make and filters the canal and form solitary return passage, intake having the inlet tube, outlet pipe drainage, wash the emission to the particulate matter in filtering the canal, this structure need not to dismantle the filter screen and washs, the service life of device has been improved.

Description

High-pressure-difference filtering ball valve for preventing particles

Technical Field

The utility model relates to a ball valve technical field specifically is a high pressure difference prevents filtering ball valve that granule was used.

Background

At present, in the civil field or the industrial field, various metering instruments, using equipment and other parts are installed on various water supply, heating and air supply pipeline systems, and along with the increase of the using time, impurities in various flowing media can be accumulated in pipelines and various using parts, so that the pipeline blockage or the part abrasion is caused, and the accuracy of various metering instruments and the service life of equipment are influenced.

Traditional filtering ball valve need regularly wash the dismouting to filtering ball valve, and frequent dismantlement and installation probably have the installation not in place, insecure, or the too big condition that causes the product to split secretly of installation dynamics, have not only reduced the life of product, still have the hidden danger of leaking. Accordingly, one skilled in the art has provided a high pressure differential particulate resistant filter ball valve that solves the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high pressure difference prevents filtering ball valve that granule was used to solve the problem that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a filtering ball valve for preventing particles under high pressure difference comprises a valve body, wherein the upper end of the valve body is connected with a water inlet end, the lower end of the valve body is connected with a water outlet end, the inner wall of the water inlet end is provided with a chute, an annular blocking sleeve is arranged in the chute, the outer wall of the annular blocking sleeve is provided with a toothed plate, a conical filtering plate is arranged in the water inlet end, the water inlet end is provided with a filtering channel, the filtering channel is provided with a water inlet pipe, and one side of the water inlet pipe is provided with a water outlet pipe;

the water inlet end outer wall is provided with a first movable groove, one side of the first movable groove is provided with a sealing groove, the other side of the first movable groove is provided with a second movable groove, a gear is arranged in the first movable groove, one end of the gear is connected with a driving shaft, the driving shaft is fixedly sleeved with a sealing ring, and the other end of the driving shaft is connected with a handle.

Preferably, a ball body is arranged in the valve body, and a pore plate is arranged in the ball body.

Preferably, the annular blocking sleeve is in sliding sleeve connection with the sliding groove, and the annular blocking sleeve is in sliding connection with the second movable groove through the toothed plate.

Preferably, the first movable groove and the second movable groove penetrate through the first movable groove and the gear is in contact engagement with the toothed plate.

Preferably, the drive shaft is rotatably sleeved with the seal groove through a seal ring.

Preferably, the filtering channel is communicated with the water inlet pipe, and the filtering channel is also communicated with the water outlet pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a high pressure difference prevents filtering ball valve that granule was used possesses following beneficial effect:

through the design, it is provided with the toper filter plate to intake to serve, influenced by the toper filter plate, filterable particulate matter can be collected to filtering in the canal, and intake and serve and be provided with annular separation sleeve, through rotating the gear and drive annular separation sleeve lift, annular separation sleeve falls to make and filters the canal and form solitary return passage, intake having the inlet tube, outlet pipe drainage, wash the emission to the particulate matter in filtering the canal, this structure need not to dismantle the filter screen and washs, the service life of device has been improved.

Drawings

Fig. 1 is a schematic perspective view of a filtering ball valve for preventing particles from high pressure difference according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a filtering ball valve for preventing particles from high differential pressure according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a filtering ball valve for preventing particles from high pressure difference according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a filtering ball valve for preventing particles from high pressure difference according to an embodiment of the present application.

In the figure: 1. a valve body; 2. a water inlet end; 201. a chute; 3. a water outlet end; 4. a sphere; 5. an orifice plate; 6. an annular barrier sleeve; 7. a toothed plate; 8. a filtering channel; 9. a conical filter plate; 10. a water inlet pipe; 11. a water outlet pipe; 12. sealing the end; 13. a first movable groove; 14. a sealing groove; 15. a gear; 16. a drive shaft; 17. a seal ring; 18. a handle; 19. and a second movable groove.

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.

The utility model provides a technical scheme, a high pressure difference prevents filtering ball valve that granule was used, as shown in fig. 1 fig. 4, including valve body 1, set up in the valve body 1 with spheroid 4, be provided with orifice plate 5 in the spheroid 4, valve body 1 upper end is connected with water inlet end 2, and valve body 1 lower extreme is connected with water outlet end 3, spout 201 has been seted up on water inlet end 2 inner wall, be provided with annular separation sleeve 6 in the spout 201, install pinion rack 7 on the annular separation sleeve 6 outer wall, annular separation sleeve 6 cup joints with spout 201 sliding, annular separation sleeve 6 passes through pinion rack 7 and movable groove two 19 sliding connection, installs toper filter plate 9 in water inlet end 2, be provided with filtering canal 8 on water inlet end 2, install inlet tube 10 on filtering canal 8, inlet tube 10 one side installs outlet pipe 11, filtering canal 8 communicates with inlet tube 10, filtering canal 8 communicates with outlet pipe 11 similarly;

as shown in fig. 2, 3 and 4, the outer wall of the water inlet end 2 is provided with a sealing end 12, a first movable groove 13 is formed in the sealing end 12, one side of the first movable groove 13 is provided with a sealing groove 14, the other side of the first movable groove 13 is provided with a second movable groove 19, a gear 15 is arranged in the first movable groove 13, one end of the gear 15 is connected with a driving shaft 16, a sealing ring 17 is fixedly sleeved on the driving shaft 16, the other end of the driving shaft 16 is connected with a handle 18, the first movable groove 13 and the second movable groove 19 penetrate through, the gear 15 is in contact engagement with the toothed plate 7, and the driving shaft 16 is rotatably sleeved with the sealing groove 14 through the sealing ring 17.

The working principle of the device is as follows: in the ball valve, a water inlet end 2 and a water outlet end 3 are correspondingly arranged on the upper side and the lower side of a valve body 1 respectively, a conical filter plate 9 is arranged in the water inlet end 2, and filtered particles can be collected into a filter channel 8 under the influence of the conical filter plate 9, so that the conical filter plate 9 cannot be blocked;

an annular blocking sleeve 6 is arranged in the water inlet end 2, the gear 15 is rotated through a handle 18 and a driving shaft 16 to drive the annular blocking sleeve 6 to lift, the annular blocking sleeve 6 descends to enable the filtering channel 8 to form an independent backflow channel, water is fed through the water inlet pipe 10 and discharged through the water outlet pipe 11, and particles in the filtering channel 8 are washed and discharged;

it is worth mentioning that the driving shaft 16 is provided with a double-layer sealing ring 17, and the sealing ring 17 has a sealing effect and a positioning effect;

in the valve body 1, the pore plate 5 is arranged in the ball 4, the multilayer pore plate 5 can reduce the outlet flow velocity, reduce the noise and the cavitation erosion, and effectively weaken the pressure difference.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 high pressure difference prevents filtering ball valve that granule was used which characterized in that: the water inlet valve comprises a valve body (1), wherein a water inlet end (2) is connected to the upper end of the valve body (1), a water outlet end (3) is connected to the lower end of the valve body (1), a sliding groove (201) is formed in the inner wall of the water inlet end (2), an annular blocking sleeve (6) is arranged in the sliding groove (201), a toothed plate (7) is installed on the outer wall of the annular blocking sleeve (6), a conical filter plate (9) is installed in the water inlet end (2), a filtering channel (8) is arranged on the water inlet end (2), a water inlet pipe (10) is installed on the filtering channel (8), and a water outlet pipe (11) is installed on one side of the water inlet pipe (10);

intake end (2) outer wall mounting and sealed end (12), seted up movable groove one (13) in sealed end (12), seal groove (14) have been seted up to movable groove one (13) one side, movable groove two (19) have been seted up to movable groove one (13) opposite side, be provided with gear (15) in movable groove one (13), gear (15) one end is connected with drive shaft (16), and the fixed cover has connect sealing ring (17) on drive shaft (16), the drive shaft (16) other end is connected with handle (18).

2. A high differential pressure particulate resistant filter ball valve as claimed in claim 1, wherein: the valve body (1) is internally provided with a ball body (4), and the ball body (4) is internally provided with a pore plate (5).

3. A high differential pressure particulate resistant filter ball valve as claimed in claim 1, wherein: the annular blocking sleeve (6) is in sliding sleeve connection with the sliding groove (201), and the annular blocking sleeve (6) is in sliding connection with the second movable groove (19) through the toothed plate (7).

4. A high differential pressure particulate resistant filter ball valve as claimed in claim 1, wherein: the first movable groove (13) and the second movable groove (19) penetrate through the gear, and the gear (15) is in contact engagement with the toothed plate (7).

5. A high differential pressure particulate resistant filter ball valve as claimed in claim 1, wherein: the driving shaft (16) is rotatably sleeved with the sealing groove (14) through a sealing ring (17).

6. A high differential pressure particulate resistant filter ball valve as claimed in claim 1, wherein: the filtering channel (8) is communicated with the water inlet pipe (10), and the filtering channel (8) is also communicated with the water outlet pipe (11).