CN219432559U

CN219432559U - Internal antifouling valve

Info

Publication number: CN219432559U
Application number: CN202320304239.2U
Authority: CN
Inventors: 翁远辉; 翁瑞彬
Original assignee: Jinlaibang Automatic Control Valve Co ltd
Current assignee: Jinlaibang Automatic Control Valve Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-28
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses an internal antifouling valve, which belongs to the technical field of valves and comprises a valve main body, wherein the front end and the rear end of the valve main body are respectively provided with an inlet and an outlet, connecting rings are fixedly arranged at positions opposite to the inlet and the outlet, the front side and the rear side of the valve main body are respectively provided with a pipeline connecting cylinder, the pipeline connecting cylinders are matched with the connecting rings on the same side for sleeving, and the front side and the rear side of the valve main body are respectively provided with locking pieces; through setting up the go-between connection fixed in pipe connection section of thick bamboo cooperation retaining member and the valve main part, the cooperation is strengthened the screw and is further strengthened fixedly, utilizes antifouling filter screen cooperation to use, can filter the medium that flows through, effectively avoids the filth to enter into the inside phenomenon that causes the jam of valve main part, and utilizes the blade to be erodeed by the medium and rotate and drive the pivot and drive the brush cleaner rotation, can clean antifouling filter screen surface, avoids the mesh to block up, has played fine anti-blocking effect, and simple structure, convenient operation.

Description

Internal antifouling valve

Technical Field

The utility model belongs to the technical field of valves, and particularly relates to an internal antifouling valve.

Background

The valve is a device for controlling the direction, pressure and flow rate of fluid in a fluid system, and is a device for enabling or stopping the medium in a pipe and equipment to flow and controlling the flow rate of the medium, and the valve is a control component in a pipeline fluid conveying system and is used for changing the section of a passage and the flow direction of the medium, and has the functions of diversion, cut-off, throttling, non-return, diversion, overflow pressure relief and the like. The valve for fluid control ranges from the simplest stop valve to various valves used in extremely complex automatic control systems, and has various varieties and specifications, and the nominal diameter of the valve ranges from an extremely small instrument valve to an industrial pipeline valve with the diameter of 10 m. Can be used for controlling the flow of various types of fluids such as water, steam, oil products, gas, slurry, various corrosive media, liquid metal, radioactive fluid and the like.

Most of the existing valves are formed by integrally forming shells during production and casting, protruding joint ends at two sides of the valves are integrally formed, dirt particles in a liquid medium can enter the valve during transportation of the liquid medium in the valve installation process, dirt blocking phenomenon is easily caused, normal operation and use of the valves are affected, and therefore, the valve with the same internal antifouling performance is provided.

Disclosure of Invention

The utility model aims to provide an internal anti-fouling valve, which solves the problems that the prior valve in the background technology is mainly formed by integrally forming a shell during production and casting, protruding interface ends at two sides of the valve are integrally formed and arranged, dirt particles in a medium can enter the valve during the transportation of the liquid medium during the installation process of the valve, the dirt blocking phenomenon is easy to cause, and the normal operation and use of the valve are influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an interior antifouling valve, includes the valve main part, both ends are import and export respectively around the valve main part just are the equal fixed mounting of import and export position department go up the go-between, both sides all are provided with the pipeline connecting cylinder around the valve main part, pipeline connecting cylinder and homonymy go-between cooperation cover are set up and are used, both sides face all is provided with the retaining member around the valve main part, the retaining member is assembled and is used for locking the pipeline connecting cylinder, the tip external surface of pipeline connecting cylinder is fixed with the flange dish, the inner wall slidable mounting of pipeline connecting cylinder has antifouling filter screen and cleans the mechanism, it is used for cleaning antifouling filter screen when medium circulation to clean the mechanism is assembled, the lower surface of valve main part is provided with the installed part.

By adopting the scheme, through setting up the connecting ring connection fixed on the pipeline connecting cylinder cooperation retaining member and the valve main part, the cooperation reinforcing screw is further strengthened fixedly, utilize antifouling filter screen cooperation to use, can filter the medium that flows through, effectively avoid the filth to enter into the inside phenomenon that causes the jam of valve main part, and utilize the blade to be erodeed by the medium and rotate and drive the pivot and drive the brush cleaner rotation, can clean antifouling filter screen surface, avoid the mesh to block up, the fine anti-blocking effect has been played, and a structure is simple, and convenient operation uses through setting up mount pad and lower mount pad cooperation, can utilize the arc cooperation to use, fix the valve main part on circular pipeline surface, also can only use the mount pad to install the valve main part in plane position department, the mounting means is diversified, the mounting means can be selected according to actual conditions, perfect functional diversity.

As a preferred implementation mode, the locking piece comprises a side baffle plate arranged on the side surface of the valve main body, a locking rod penetrating through the side baffle plate in a sliding mode, an operating plate arranged at the end portion of the locking rod and a spring sleeved on the outer surface of the locking rod, wherein two ends of the spring are respectively connected with the side baffle plate and the operating plate, a penetrating hole through which the locking rod penetrates is formed in the connecting ring, and a locking groove for the locking rod to be inserted into is formed in the outer surface of the pipeline connecting cylinder.

By adopting the scheme, the locking rod is matched with the spring, and when the pipeline connecting cylinder is inserted into the connecting ring, the locking rod is driven to penetrate through the through hole to be inserted into the locking groove by the reverse acting force generated by the stress deformation of the spring, so that the locking of the pipeline connecting cylinder and the connecting ring is completed, and the installation operation of the pipeline connecting cylinder is completed.

As a preferred embodiment, the outer surface of the connecting ring is provided with a reinforcing screw in a threaded manner, and the tail end of the reinforcing screw penetrates through the connecting ring to be connected with the pipeline connecting cylinder.

By adopting the scheme, the stability of the locking effect can be further improved on the premise that the spring is matched with the locking rod to fix and lock by utilizing the arrangement of the reinforcing screw, and looseness is effectively avoided.

As a preferable implementation mode, a plurality of first inserting plates are arranged on the outer surface of the anti-fouling filter screen, and a plurality of inserting grooves for the first inserting plates to be inserted are formed in the inner wall of the pipeline connecting cylinder.

By adopting the scheme, the anti-pollution filter screen can be supported and limited by utilizing the plug board to be matched with the slot, so that the anti-pollution filter screen is not easy to shake and incline when being acted by medium circulation impact force in the pipeline connecting cylinder.

As a preferred implementation mode, the cleaning mechanism comprises a frame arranged on the inner wall of the pipeline connecting cylinder, a rotating shaft rotatably arranged on the frame, a cleaning brush arranged at one end of the rotating shaft and attached to the side surface of the anti-fouling filter screen by bristles, and a blade arranged at the other end of the rotating shaft, wherein a plurality of plugboards II which are matched with the slots for use and attached to the plugboards I are arranged on the frame.

By adopting the scheme, the blade is matched with the cleaning brush for use, the blade can be driven to rotate when the medium circulates, and then the cleaning brush is driven to rotate through the rotating shaft to clean the surface of the anti-fouling filter screen, so that the phenomenon that the anti-fouling filter screen is blocked by meshes can be avoided, a good anti-blocking effect is achieved, the first plugboard and the second plugboard are matched with the plugboard for use, and the stable work is ensured, and the later disassembly operation treatment is convenient.

As a preferred implementation mode, the mounting piece comprises two upper mounting seats fixed on the valve main body and a lower mounting seat arranged below the two upper mounting seats, a plurality of mounting bolts are installed on the upper mounting seats in a threaded mode, nuts are installed on the tail ends of the mounting bolts in a threaded mode through the lower mounting seats, an arc-shaped plate is installed between the two upper mounting seats, and an arc-shaped groove is formed in the upper surface of each lower mounting seat.

By adopting the scheme, the upper mounting seat and the lower mounting seat are utilized, the arc-shaped plate can be utilized for matching, the valve main body is fixed on the surface of the circular pipeline, the valve main body can be mounted at the plane position by using the upper mounting seat, the mounting mode is diversified, and the mounting mode can be selected according to actual conditions.

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

the inner anti-fouling valve is fixedly connected with the connecting ring on the valve main body by arranging the pipeline connecting cylinder to be matched with the locking piece, is matched with the reinforcing screw to be further reinforced and fixed, can filter flowing media by utilizing the matching use of the anti-fouling filter screen, effectively avoids the phenomenon that dirt enters the valve main body to cause blockage, and can clean the surface of the anti-fouling filter screen by utilizing the rotation of the rotating shaft driven by the flushing of the blade by the media, thereby avoiding the blockage of meshes, and has the advantages of simple structure and convenient operation;

this interior antifouling valve uses through setting up mount pad and lower mount pad cooperation, can utilize the arc cooperation to use, fixes the valve main part on circular pipeline surface, also can only use the mount pad to install the valve main part in plane position department, and the mounting means is diversified, and the mounting means can select according to actual conditions, perfect function diversity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a pipe connecting cylinder according to the present utility model;

FIG. 3 is a schematic view of the valve body of the present utility model;

FIG. 4 is a schematic view of the structure of the locking member of the present utility model;

FIG. 5 is a schematic view of an explosion structure of the pipe connecting cylinder of the present utility model;

fig. 6 is a schematic structural view of the mounting member of the present utility model.

In the figure: 1. a valve body; 2. a pipe connecting cylinder; 3. a mounting member; 4. a connecting ring; 5. a locking member; 6. reinforcing screws; 7. side baffles; 8. a locking lever; 9. an operation panel; 10. a spring; 11. a connecting flange plate; 12. an anti-fouling filter screen; 13. a plugboard I; 14. a frame; 15. a rotating shaft; 16. a cleaning brush; 17. a blade; 18. a second plugboard; 19. an upper mounting seat; 20. a lower mounting seat; 21. an arc-shaped plate; 22. installing a bolt; 23. and (3) a nut.

Detailed Description

Referring to fig. 1-6, the utility model provides an internal anti-fouling valve, which comprises a valve main body 1, wherein an inlet and an outlet are respectively arranged at the front end and the rear end of the valve main body 1, connecting rings 4 are fixedly arranged at positions opposite to the inlet and the outlet, a pipeline connecting cylinder 2 is arranged at the front side and the rear side of the valve main body 1, the pipeline connecting cylinder 2 is sleeved with the connecting rings 4 at the same side in a matched manner, locking pieces 5 are arranged at the front side and the rear side of the valve main body 1, the locking pieces 5 are assembled to be used for locking the pipeline connecting cylinder 2, a connecting flange plate 11 is fixed at the outer surface of the end part of the pipeline connecting cylinder 2, an anti-fouling filter screen 12 and a cleaning mechanism are slidably arranged on the inner wall of the pipeline connecting cylinder 2, and the cleaning mechanism is assembled to be used for cleaning the anti-fouling filter screen 12 when a medium circulates, and a mounting piece 3 is arranged on the lower surface of the valve main body 1.

The retaining member 5 comprises a side baffle 7 arranged on the side surface of the valve main body 1, a retaining rod 8 penetrating through the side baffle 7 in a sliding manner, an operation plate 9 arranged at the end part of the retaining rod 8 and a spring 10 sleeved on the outer surface of the retaining rod 8 and two ends of the spring 10 connected with the side baffle 7 and the operation plate 9 respectively, a through hole for the retaining rod 8 to penetrate through is formed in the connecting ring 4, a retaining groove for the retaining rod 8 to insert is formed in the outer surface of the pipeline connecting cylinder 2, the retaining rod 8 is matched with the spring 10 to be used, the retaining rod 8 is driven to penetrate through the through hole to be inserted into the retaining groove by the aid of reverse acting force generated by forced deformation of the spring 10 when the pipeline connecting cylinder 2 is inserted into the connecting ring 4, locking of the pipeline connecting cylinder 2 and the connecting ring 4 is completed, and then the installation operation of the pipeline connecting cylinder 2 is completed.

The reinforcing screw 6 is installed to the surface screw thread of go-between 4, and the tail end of reinforcing screw 6 passes go-between 4 and be connected with pipeline connecting cylinder 2, utilizes the setting of reinforcing screw 6 can further promote locking effect stability under the fixed locking's of spring 10 cooperation locking lever 8 prerequisite, effectively avoids becoming flexible.

The outer surface of the anti-fouling filter screen 12 is provided with a plurality of first inserting plates 13, the inner wall of the pipeline connecting cylinder 2 is provided with a plurality of slots for the first inserting plates 13 to be inserted, the anti-fouling filter screen 12 can be supported and limited by the first inserting plates 13 matched with the slots, and the anti-fouling filter screen 12 is not easy to shake and incline when being acted by medium circulation impact force in the pipeline connecting cylinder 2.

The cleaning mechanism comprises a rack 14 arranged on the inner wall of the pipeline connecting cylinder 2, a rotating shaft 15 arranged on the rack 14 in a rotating manner, a cleaning brush 16 arranged at one end of the rotating shaft 15 and attached to the side surface of the anti-fouling filter screen 12 by bristles, and a blade 17 arranged at the other end of the rotating shaft 15, wherein a plurality of plugboards II 18 which are matched with the slots and attached to the plugboards I13 are arranged on the rack 14, the blade 17 is matched for use, the blade 17 is driven to rotate when a medium circulates, and then the cleaning brush 16 is driven to rotate through the rotating shaft 15 to clean the surface of the anti-fouling filter screen 12, so that the phenomenon of mesh blockage of the anti-fouling filter screen 12 can be avoided, a good anti-blocking effect is achieved, the plugboards II 18 are matched with the plugboards I13 and the slots for use, and the stable operation is ensured, and the later disassembly operation treatment is convenient.

The mounting 3 includes two upper mounting seats 19 fixed on the valve main body 1 and sets up the lower mount pad 20 in two upper mounting seats 19 below, install a plurality of mounting bolt 22 on the upper mount pad 19, the tail end of mounting bolt 22 passes lower mount pad 20 and screw thread installs nut 23, install arc 21 between two upper mounting seats 19, lower mount pad 20 upper surface has the arc wall, utilize upper mount pad 19 and lower mount pad 20 to use, can utilize arc 21 cooperation to use, fix the valve main body 1 on circular pipeline surface, also can only use upper mount pad 19 to install the valve main body 1 in plane position department, the mounting means is diversified, the mounting means can be selected according to actual conditions.

When the anti-fouling filter screen 12 is used, dirt is filtered by the anti-fouling filter screen 12, the dirt is prevented from entering the valve main body 1 to cause blockage, meanwhile, the blades 17 are driven to rotate during medium circulation, the rotating shaft 15 is driven to drive the cleaning brush 16 to rotate so as to clean the anti-fouling filter screen 12, mesh blockage is avoided, when cleaning is needed after operation is completed, the reinforcing screw 6 is screwed out, the operation plate 9 is pulled to drive the locking rod 8 to move to be separated from the locking groove, the pipeline connecting cylinder 2 is taken out, the first plugboard 13 and the second plugboard 18 are used in cooperation with the slot, and the anti-fouling filter screen 12 and the cleaning brush 16 are taken out.

Claims

1. An internal anti-fouling valve, characterized in that: including valve main part (1), both ends are import and export respectively around valve main part (1) and just are to import and export position department equal fixed mounting go-between (4), both sides all are provided with pipeline connecting cylinder (2) around valve main part (1), pipeline connecting cylinder (2) are used with the cooperation cover of go-between (4) of homonymy, both sides face all is provided with retaining member (5) around valve main part (1), retaining member (5) are assembled and are used for locking pipeline connecting cylinder (2), the tip surface mounting of pipeline connecting cylinder (2) has flange (11), the inner wall slidable mounting of pipeline connecting cylinder (2) has antifouling filter screen (12) and cleans mechanism, it is used for cleaning antifouling filter screen (12) when medium circulation to clean the mechanism, the lower surface of valve main part (1) is provided with mounting (3).

2. An internal antifouling valve according to claim 1, wherein: the locking piece (5) comprises a side baffle (7) arranged on the side face of the valve main body (1), a locking rod (8) penetrating through the side baffle (7) in a sliding mode, an operating plate (9) arranged at the end portion of the locking rod (8) and springs (10) sleeved on the outer surface of the locking rod (8) and connected with the side baffle (7) and the operating plate (9) at two ends respectively, through holes for the locking rod (8) to penetrate through are formed in the connecting ring (4), and locking grooves for the locking rod (8) to be inserted into are formed in the outer surface of the pipeline connecting cylinder (2).

3. An internal antifouling valve according to claim 1, wherein: the outer surface thread of the connecting ring (4) is provided with a reinforcing screw (6), and the tail end of the reinforcing screw (6) penetrates through the connecting ring (4) to be connected with the pipeline connecting cylinder (2).

4. An internal antifouling valve according to claim 1, wherein: the outer surface of the anti-fouling filter screen (12) is provided with a plurality of first plugboards (13), and the inner wall of the pipeline connecting cylinder (2) is provided with a plurality of slots for the first plugboards (13) to be inserted.

5. An internal antifouling valve according to claim 1, wherein: the cleaning mechanism comprises a frame (14) arranged on the inner wall of the pipeline connecting cylinder (2), a rotating shaft (15) rotatably arranged on the frame (14), a cleaning brush (16) arranged at one end of the rotating shaft (15) and attached to the side surface of the anti-fouling filter screen (12) through bristles, and a blade (17) arranged at the other end of the rotating shaft (15), wherein a plurality of plugboards II (18) which are matched with the slots for use and attached to the plugboards I (13) are arranged on the frame (14).

6. An internal antifouling valve according to claim 1, wherein: the mounting piece (3) comprises two upper mounting seats (19) fixed on the valve main body (1) and a lower mounting seat (20) arranged below the two upper mounting seats (19), a plurality of mounting bolts (22) are arranged on the upper mounting seats (19) in a threaded mode, the tail ends of the mounting bolts (22) penetrate through the lower mounting seats (20) and are provided with nuts (23) in a threaded mode, an arc-shaped plate (21) is arranged between the two upper mounting seats (19), and an arc-shaped groove is formed in the upper surface of the lower mounting seat (20).