CN217401864U

CN217401864U - Electromagnetic valve anti-blocking device

Info

Publication number: CN217401864U
Application number: CN202221508594.3U
Authority: CN
Inventors: 高飞; 邢振睿; 王健; 庞海静
Original assignee: Chengde Kingbo Electronic Co ltd
Current assignee: Chengde Kingbo Electronic Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-09
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a solenoid valve anti-clogging device, one side of an external shell is connected with a solenoid valve main body, one side top of the external shell is provided with a first cleaning pipe, the bottom of the external shell is provided with a second cleaning pipe, the inside of the external shell is provided with a communication hole, the first cleaning pipe and the second cleaning pipe are both communicated with the communication hole, one side of the external shell is provided with a rotating hole, a switching swivel mount is rotatably connected with the inner side of the rotating hole, the surface of the switching swivel mount is provided with a through hole, a filter screen is fixedly clamped and connected with the inner side of the through hole, the device adopts a filter component of a cleaning structure without disassembly and washing, the communication direction of the upper through hole can be changed by switching the rotation of the swivel mount, when cleaning is needed, the through hole is communicated with two cleaning pipes which are vertically arranged and communicated with the outside by rotating the switching swivel mount, the cleaning operation can be carried out on the filter screen by the cleaning pipes, need not dismantle the device, compare in the clean convenient and fast more of traditional anti-clogging device.

Description

Electromagnetic valve anti-blocking device

Technical Field

The utility model relates to a solenoid valve technical field specifically is solenoid valve anti-clogging device.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used in an industrial control system for adjusting the direction, flow, speed and other parameters of a medium, can be matched with different circuits to realize expected control, and can ensure the control precision and flexibility, the electromagnetic valves are various, different electromagnetic valves play a role in different positions of the control system, most commonly used are a one-way valve, a safety valve, a direction control valve, a speed regulating valve and the like, the electromagnetic valve is commonly used for controlling the on-off of liquid material conveying in the industrial device, but because certain solid impurities are mixed in liquid, the electromagnetic valve is easy to block after long-term operation, and the device cannot normally operate, so an anti-blocking device is commonly arranged at the front part of the electromagnetic valve, and the existing anti-blocking device mostly adopts a filter screen and the like to filter the impurities in the liquid, although the anti-blocking effect is achieved, the filter screen is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solenoid valve anti-clogging device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electromagnetic valve anti-blocking device comprises an anti-blocking mechanism, wherein the anti-blocking mechanism comprises an outer shell and a filtering assembly, one side of the outer shell is connected with an electromagnetic valve main body, the top of one side of the outer shell is provided with a first cleaning pipe, the bottom of the outer shell is provided with a second cleaning pipe, a communicating hole is formed in the outer shell, and the first cleaning pipe and the second cleaning pipe are both communicated with the communicating hole;

the filtering component comprises a switching rotary seat and a filter screen, a rotating hole is formed in one side of the outer shell, the switching rotary seat is rotatably connected to the inner side of the rotating hole, a through hole is formed in the surface of the switching rotary seat, and the filter screen is fixedly clamped on the inner side of the through hole.

Preferably, a communicating block is arranged at the bottom of the electromagnetic valve main body, and a threaded connecting hole is formed in the middle of the communicating block.

Preferably, a threaded connection pipe is fixed to one side of the outer case, the threaded connection pipe is connected to one side of the communication hole, and the outer case is fixed to one side of the communication block by the threaded connection pipe.

Preferably, the top of the first cleaning pipe is fixedly connected with a first sealing cover through a screw thread, and the bottom of the second cleaning pipe is fixedly connected with a second sealing cover through a screw thread.

Preferably, a sealing sleeve is fixed on the inner side of the rotating hole, and a knob block is fixedly connected to one side of the switching rotary seat.

Preferably, a rotary groove is formed in one side of the rotary hole, a rotary column matched with the rotary groove is fixed to one side of the switching rotary seat, and the rotary column is rotatably connected to the inner side of the rotary groove.

Preferably, one side of the switching swivel mount is fixedly connected with a limiting sliding column, one side of the rotating hole is provided with a limiting sliding chute matched with the limiting sliding column, and the limiting sliding column is slidably clamped on the inner side of the limiting sliding chute.

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

this device adopts the filtering component who can exempt from to unpick and wash clean structure, through switching the rotation of swivel mount, can change the direction of intercommunication of its upper portion through-hole, when needs are clean, only need rotate switch swivel mount make through-hole and vertical setting with two clean pipes of outside intercommunication be linked together, can carry out cleaning operation to the filter screen through clean pipe, need not dismantle the device, compare in the clean convenient and fast more of traditional anti-clogging device.

Drawings

FIG. 1 is a schematic view of the overall installation three-dimensional structure of the present invention;

fig. 2 is a schematic perspective view of the solenoid valve main body of the present invention;

fig. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is a schematic side view of the present invention;

fig. 6 is a schematic side sectional view of the present invention.

In the figure: 1. an anti-blocking mechanism; 2. an outer housing; 3. a filter assembly; 4. a first cleaning pipe; 5. a first sealing cover; 6. a second cleaning tube; 7. a second sealing cover; 8. a communicating hole; 9. a solenoid valve body; 10. a communicating block; 11. connecting a threaded hole; 12. switching the swivel base; 13. a through hole; 14. a knob block; 15. a limiting sliding column; 16. turning the column; 17. rotating the hole; 18. rotating the groove; 19. a limiting chute; 20. a sealing sleeve; 21. a threaded connection pipe; 22. and (5) a filter screen.

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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: solenoid valve anti-clogging device, including anti-clogging mechanism 1, anti-clogging mechanism 1 includes outside casing 2 and filtering component 3, one side of outside casing 2 is connected with solenoid valve main part 9, solenoid valve main part 9 is used for controlling the break-make of liquid pipeline, the bottom of solenoid valve main part 9 is provided with intercommunication piece 10, threaded connection hole 11 has been seted up at the middle part of intercommunication piece 10, one side of outside casing 2 is fixed with threaded connection pipe 21, threaded connection pipe 21 feeds through in one side of intercommunicating pore 8, outside casing 2 is fixed in one side of intercommunication piece 10 through threaded connection pipe 21.

One side top of outside casing 2 is provided with first clean pipe 4, the top of first clean pipe 4 utilizes the first sealed lid of screw thread fixedly connected with 5 to connect soon and can seal the open-top department of first clean pipe 4 through screw thread fixedly connected with, the bottom of outside casing 2 is provided with the clean pipe 6 of second, the sealed lid 7 of screw thread fixedly connected with second is passed through to the bottom of the clean pipe 6 of second, the sealed lid 7 of second utilizes the screw thread to connect soon and can seal the inside of outside casing 2 to the opening part of the clean pipe 6 of second and seted up intercommunicating pore 8, first clean pipe 4 and the clean pipe 6 of second all communicate in intercommunicating pore 8, first clean pipe 4 and the clean pipe 6 of second all communicate with the outside, can carry out cleaning operation to the filter screen through clean pipe, need not dismantle the device, compare in the clean convenient and fast more of traditional anti-clogging device.

The filtering component 3 comprises a switching rotary seat 12 and a filtering net 22, one side of the outer shell 2 is provided with a rotating hole 17, the switching rotary seat 12 is rotatably connected to the inner side of the rotating hole 17, a sealing sleeve 20 is fixed on the inner side of the rotating hole 17, the sealing sleeve 20 is made of rubber and can seal a gap between the switching rotary seat 12 and the outer shell 2, one side of the rotating hole 17 is provided with a rotary groove 18, one side of the switching rotary seat 12 is fixed with a rotary column 16 matched with the rotary groove 18, the rotary column 16 is rotatably connected to the inner side of the rotary groove 18, one side of the switching rotary seat 12 is fixedly connected with a knob block 14 to facilitate the rotation of the switching rotary seat 12, one side of the switching rotary seat 12 is fixedly connected with a limiting sliding column 15, one side of the rotating hole 17 is provided with a limiting sliding groove 19 matched with the limiting sliding column 15, the limiting sliding column 15 is slidably clamped on the inner side of the limiting sliding groove 19, when the switching rotary seat 12 rotates, the limiting sliding column 15 slides on the inner side of the limiting sliding groove 19, spacing spout 19 is the convex spout of fourth, can carry on spacingly to the slip of spacing traveller 15, thereby prescribe a limit to the turned angle who switches swivel mount 12, guarantee the accuracy nature of through-hole 13 UNICOM, the surface of switching swivel mount 12 has been seted up through-hole 13 and has been used for the intercommunication to carry the liquid material, filter screen 22 fixed joint is in the inboard of through-hole 13, filter screen 22 can filter solid-state impurity, avoid in it gets into solenoid valve main part 9, cause the jam of solenoid valve main part 9, make the unable normal operating of equipment.

Working principle or structural principle, during the use will prevent that stifled mechanism 1 is fixed in one side of the intercommunication piece 10 of solenoid valve main part 9 bottom through threaded connection pipe 21 of outside casing 2 one side, and communicate the liquid pipeline in one side of intercommunicating pore 8, switch the through-hole 13 on swivel mount 12 upper portion and be in horizontal intercommunication state and intercommunicating pore 8 during normal intercommunication, liquid passes through behind through-hole 13 via intercommunicating pore 8, get into intercommunication piece 10 from threaded connection pipe 21 of outside casing 2 one side, and control the break-make of liquid through solenoid valve main part 9, when the solid impurity in the liquid flows in, the filter screen 22 that sets up in the through-hole 13 filters solid impurity, avoid in it gets into solenoid valve main part 9, cause the jam of solenoid valve main part 9, make equipment unable normal operating.

When carrying out filter screen 22 cleaning operation, rotate through knob piece 14 and switch swivel mount 12, make through-hole 13 rotate and switch the clean pipe that communicates in both sides, unscrew first sealed lid 5 and the sealed lid 7 of second, clear water and instrument are cleared up from first clean pipe 4 impurity on filter screen 22, reverse twist knob piece 14 of moving after accomplishing makes through-hole 13 rotate and switch and communicate in intercommunicate pore 8, can accomplish cleaning operation, need not dismantle the device, compare in the cleanness of traditional anti-clogging device convenient and fast more, when switching swivel mount 12 rotates, spacing traveller 15 slides in the inboard of 19 spacing spout of spacing spout, 19 is the convex spout of fourth of spacing spout, can carry on spacingly to the slip of 15 spacing traveller, thereby prescribe a limit to the turned angle of switching swivel mount 12, guarantee the accuracy of 13 UNICOM.

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. Solenoid valve anti-clogging device is including anti-blocking mechanism (1), its characterized in that: the anti-blocking mechanism (1) comprises an outer shell (2) and a filtering assembly (3), one side of the outer shell (2) is connected with a solenoid valve main body (9), the top of one side of the outer shell (2) is provided with a first cleaning pipe (4), the bottom of the outer shell (2) is provided with a second cleaning pipe (6), a communication hole (8) is formed in the outer shell (2), and the first cleaning pipe (4) and the second cleaning pipe (6) are both communicated with the communication hole (8);

filter component (3) are including switching swivel mount (12) and filter screen (22), rotation hole (17) have been seted up to one side of outside casing (2), switch swivel mount (12) and rotate to connect in the inboard of rotating hole (17), through-hole (13) have been seted up on the surface of switching swivel mount (12), filter screen (22) fixed joint is in the inboard of through-hole (13).

2. An anti-clogging device for a solenoid valve according to claim 1, characterized in that: the bottom of the electromagnetic valve main body (9) is provided with a communicating block (10), and the middle of the communicating block (10) is provided with a threaded connecting hole (11).

3. An anti-clogging device for a solenoid valve according to claim 2, characterized in that: and a threaded connecting pipe (21) is fixed on one side of the outer shell (2), the threaded connecting pipe (21) is communicated with one side of the communicating hole (8), and the outer shell (2) is fixed on one side of the communicating block (10) through the threaded connecting pipe (21).

4. An anti-clogging device for a solenoid valve according to claim 1, characterized in that: the top of the first cleaning pipe (4) is fixedly connected with a first sealing cover (5) through threads, and the bottom of the second cleaning pipe (6) is fixedly connected with a second sealing cover (7) through threads.

5. An anti-clogging device for a solenoid valve according to claim 1, characterized in that: a sealing sleeve (20) is fixed on the inner side of the rotating hole (17), and a knob block (14) is fixedly connected to one side of the switching rotary seat (12).

6. An anti-clogging device for a solenoid valve according to claim 5, characterized in that: a rotary groove (18) is formed in one side of the rotary hole (17), a rotary column (16) matched with the rotary groove (18) is fixed on one side of the switching rotary seat (12), and the rotary column (16) is rotatably connected to the inner side of the rotary groove (18).

7. A solenoid anti-clogging device according to claim 6, characterized in that: switch one side fixedly connected with spacing traveller (15) of swivel mount (12), spacing spout (19) with spacing traveller (15) looks adaptation are seted up to one side of rotating hole (17), spacing traveller (15) slip joint in the inboard of spacing spout (19).