CN218468366U

CN218468366U - Solenoid valve with filter equipment

Info

Publication number: CN218468366U
Application number: CN202222642285.1U
Authority: CN
Inventors: 唐旭辉; 余云西; 梅东
Original assignee: Yueqing Bosheng Pneumatic Components Co ltd
Current assignee: Yueqing Bosheng Pneumatic Components Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-10
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a solenoid valve with filter equipment, include the solenoid valve main part and set up in the first filter tube of the end of intaking in the solenoid valve main part, the lateral wall of first filter tube is equipped with the second filter tube, second filter tube and first filter tube intercommunication, the inside symmetry of first filter tube is rotated and is connected with two valve rods, the inner wall fixedly connected with sealing washer of first filter tube, the outside fixedly connected with valve plate of valve rod, and the valve plate is located the inside of sealing washer, two slide bars of inside fixedly connected with of second filter tube, the equal sliding connection in the outside of two slide bars has the sliding sleeve, the utility model discloses a sealing washer, valve plate, valve rod, second filter tube, second sprue, sliding sleeve, slide bar and spring that set up make when cleaning first filter screen section of thick bamboo or second filter screen section of thick bamboo, need not to close the water supply, avoid influencing whole pipeline water efficiency, disturb the normal function of other equipment, improve water efficiency.

Description

Solenoid valve with filter equipment

Technical Field

The utility model relates to a solenoid valve technical field specifically is a solenoid valve with filter equipment.

Background

The solenoid valve is the industrial equipment with electromagnetic control, is the automatic basic component who is used for controlling the fluid, when the solenoid valve is controlled rivers, if contain more impurity in the rivers, lead to the valve body airtight untight easily, influence the normal work of solenoid valve, consequently can filter rivers at the end installation filter equipment that intakes of solenoid valve.

Through retrieval, the Chinese patent application number 201920806976.6 discloses an electromagnetic valve with a filtering device, which belongs to the technical field of electromagnetic valves and comprises a main valve body, an electromagnet assembly arranged above the main valve body, a filtering cavity shell, an adapter, a filter element and a pressure spring, wherein a water outlet nozzle at one end of the filtering cavity shell is connected to an inlet of the main valve body, and the other end of the filtering cavity shell is connected with the adapter; be provided with in the cavity of filtration chamber casing the filter core, the one end butt of filter core is in the interior terminal surface of adapter, the other end of filter core with install between the interior terminal surface of filtration chamber casing the pressure spring, the both ends butt of pressure spring is in on filter core and the filtration chamber casing opposite face.

Above-mentioned utility model has the impurity that can filter in the water, improves solenoid valve life's advantage, but when changing or wasing the filter core, need close the water supply, can influence whole pipeline water efficiency, disturb the normal function of other equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solenoid valve with filter equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electromagnetic valve with filter equipment, includes the solenoid valve main part and sets up in the first filter tube of solenoid valve main part end of intaking, the lateral wall of first filter tube is equipped with the second filter tube, second filter tube and first filter tube intercommunication, the inside symmetry rotation of first filter tube is connected with two valve rods, the inner wall fixedly connected with sealing washer of first filter tube, the outside fixedly connected with valve plate of valve rod, just the valve plate is located the inside of sealing washer, two slide bars of the inside fixedly connected with of second filter tube, two the equal sliding connection in outside of slide bar has the sliding sleeve, one of them the one end fixedly connected with second sprue of sliding sleeve, another the first sprue of one end fixedly connected with of sliding sleeve, the outside cover of slide bar is equipped with the spring, the one end and the sliding sleeve of spring are connected, the inner wall threaded connection of first filter tube has first thread mounting sleeve, the bottom fixedly connected with first filter screen cylinder of first thread mounting sleeve, the inner wall threaded connection of second filter tube has second thread mounting sleeve, one side fixedly connected with second filter screen cylinder of second thread mounting sleeve.

As a preferred scheme of the utility model, a first filter screen section of thick bamboo is located two between the valve plate, a second filter screen section of thick bamboo is located between second sprue and the first sprue, a first filter screen section of thick bamboo with the equal fixedly connected with sealing ring in the outside of a second filter screen section of thick bamboo.

As a preferred scheme of the utility model, the isolated case of bottom fixedly connected with of first filter tube, two the inner wall that first filter tube extended to isolated case, and two is all passed to the one end of valve rod the equal fixedly connected with worm wheel of one end of valve rod, the inside of isolated case is rotated and is connected with two worms, two the worm respectively with two the worm wheel meshing is connected, two fixedly connected with connecting rod between the worm.

As a preferable aspect of the present invention, the lead angle of the worm is smaller than the equivalent friction angle between the teeth of the meshing gear.

As a preferred scheme of the utility model, the outside of first filter tube is rotated and is connected with the ring gear, the outside fixedly connected with of connecting rod and the gear that the ring gear meshing is connected.

As a preferred scheme of the utility model, the top fixedly connected with of first screw thread installation cover holds the board, the one end that the solenoid valve main part was kept away from to first filter tube is equipped with the connector.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sealing washer that sets up, the valve plate, the valve rod, the second filter tube, the second sprue, the sliding sleeve, slide bar and spring make when cleaning first filter screen section of thick bamboo or second filter screen section of thick bamboo, need not to close the water supply, avoid influencing whole pipeline water efficiency, disturb the normal function of other equipment, improve water efficiency, the worm wheel and the worm that make through setting up can only use the worm to drive worm wheel transmission as the driving part, and can not drive the worm motion by the worm wheel, thereby avoid the valve plate to take place to rotate under the impact of rivers.

Drawings

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

FIG. 2 is a front sectional view of the first filtering pipe of the present invention;

fig. 3 is a top sectional view of the first filter tube of the present invention.

In the figure: 1. a solenoid valve body; 2. a first block; 3. a first filtering pipe; 4. a connector; 5. a first threaded mounting sleeve; 6. holding the plate; 7. a toothed ring; 8. an isolation box; 9. a second filtering pipe; 10. a seal ring; 11. a first filter screen cylinder; 12. a seal ring; 13. a valve plate; 14. a valve stem; 15. a second block; 16. a sliding sleeve; 17. a slide bar; 18. a spring; 19. a worm gear; 20. a worm; 21. a connecting rod; 22. a gear; 23. a second threaded mounting sleeve; 24. a second filter screen cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a solenoid valve with a filtering device comprises a solenoid valve body 1 and a first filtering pipe 3 arranged at the water inlet end of the solenoid valve body 1, wherein a second filtering pipe 9 is arranged on the outer side wall of the first filtering pipe 3, the second filtering pipe 9 is communicated with the first filtering pipe 3, two valve rods 14 are symmetrically and rotatably connected inside the first filtering pipe 3, a sealing ring 12 is fixedly connected to the inner wall of the first filtering pipe 3, the sealing ring 12 can improve the sealing performance between the valve plate 13 and the first filtering pipe 3, a valve plate 13 is fixedly connected to the outer side of the valve rod 14 and is positioned inside the sealing ring 12, two sliding rods 17 are fixedly connected to the inside of the second filtering pipe 9, sliding sleeves 16 are respectively and slidably connected to the outer sides of the two sliding rods 17, one end of one sliding sleeve 16 is fixedly connected with a second blocking block 15, one end of the other sliding sleeve 16 is fixedly connected with a first blocking block 2, when the first filtering pipe 11 is disassembled and cleaned, the first filtering pipe 3 is separated through the valve plate 13, the first filtering pipe 3, the second filtering pipe cannot flow out from the mounting position of a first threaded mounting sleeve 5, then the first filtering pipe 11 can be disassembled and cleaned, when the first filtering pipe 3 is disassembled and the second filtering pipe is disassembled, the second filtering pipe 24 is opened, the second filtering pipe can not be cleaned, the second filtering pipe 24, the second filtering pipe can not be opened, the second filtering pipe 24, the second filtering pipe can be cleaned, the second filtering pipe 24, the second filtering pipe can not be cleaned, the second filtering pipe 24, when the second filtering pipe 24, the second filtering pipe is opened, the second filtering pipe is cleaned, the second filtering pipe 24 is closed, the second filtering pipe 24 is cleaned, the second filtering pipe 24 is not be cleaned, the second filtering pipe 24, avoid influencing whole pipeline water efficiency, the outside cover of slide bar 17 is equipped with spring 18, spring 18 is used for promoting sliding sleeve 16, and then make second sprue 15 and first sprue 2 can paste tight second filter tube 9, block water, the one end of spring 18 is connected with sliding sleeve 16, the inner wall threaded connection of first filter tube 3 has first threaded mounting cover 5, the first filter screen section of thick bamboo 11 of bottom fixedly connected with of first threaded mounting cover 5, the inner wall threaded connection of second filter tube 9 has second threaded mounting cover 23, can make things convenient for people to carry out the dismouting to second filter screen section of thick bamboo 24 and first filter screen section of thick bamboo 11 through the second threaded mounting cover 23 that sets up and first threaded mounting cover 5, one side fixedly connected with second filter screen section of thick bamboo 24 of second threaded mounting cover 23, can filter the impurity of aquatic through the second filter screen section of thick bamboo 24 and the first filter screen section of thick bamboo 11 that set up, avoid impurity to get into in the solenoid valve main part 1, influence the normal work of solenoid valve main part 1.

Wherein, first filter screen section of thick bamboo 11 is located between two valve plates 13, and second filter screen section of thick bamboo 24 is located between second sprue 15 and the first sprue 2, and the equal fixedly connected with sealing ring 10 in the outside of first filter screen section of thick bamboo 11 and second filter screen section of thick bamboo 24, sealing ring 10 can improve the leakproofness, avoids leaking.

Wherein, isolated case 8 of bottom fixedly connected with of first filter tube 3, isolated case 8 is used for protecting worm 20, worm wheel 19 and gear 22, prolong its life, the inner wall that first filter tube 3 extends to isolated case 8 is all passed to the one end of two valve stems 14, and the equal fixedly connected with worm wheel 19 of one end of two valve stems 14, isolated case 8's inside is rotated and is connected with two worms 20, two worms 20 are connected with two worm wheel 19 meshing respectively, fixedly connected with connecting rod 21 between two worms 20, worm wheel 19 through setting up, worm 20 and connecting rod 21 can make two valve stems 14 rotate simultaneously, and then make two valve plates 13 rotate simultaneously.

The lead angle of the worm 20 is smaller than the equivalent friction angle between the meshing wheel teeth, the mechanism has self-locking property, the worm 20 can only be used as a driving part to drive the worm wheel 19 to transmit, and the worm wheel 19 cannot drive the worm 20 to move, so that the valve plate 13 is prevented from rotating under the impact of water flow.

Wherein, the outside of first filter tube 3 is rotated and is connected with ring gear 7, and the outside fixedly connected with of connecting rod 21 and the gear 22 that the ring gear 7 meshing is connected can make things convenient for people to rotate connecting rod 21 through ring gear 7 and the gear 22 that set up, and then make valve rod 14 rotate.

Wherein, the top fixedly connected with of first screw thread installation cover 5 holds board 6, holds board 6 and can make things convenient for people to rotate first screw thread installation cover 5, and the one end that solenoid valve main part 1 was kept away from to first filter tube 3 is equipped with connector 4, and connector 4 is used for the connecting tube.

Specifically, during normal use, the toothed ring 7 is rotated, the toothed ring 7 rotates the gear 22, the gear 22 rotates the connecting rod 21, the connecting rod 21 rotates the worm 20, the worm 20 rotates the worm wheel 19, the worm wheel 19 rotates the valve rod 14, the valve rod 14 drives the valve plate 13 to rotate, the valve plate 13 does not block the first filter pipe 3, water flows into the first filter pipe 3 through the connector 4, after being filtered by the first filter screen cylinder 11, flows into the solenoid valve main body 1, when the first filter screen cylinder 11 needs to be cleaned, the toothed ring 7 is rotated to enable the valve plate 13 to block the first filter pipe 3, then the first threaded mounting sleeve 5 is rotated through the holding plate 6, the first filter screen cylinder 11 can be taken out for cleaning, the water flow in the first filter pipe 3 is blocked by the valve plate 13 to cause water pressure to rise, the water flow can flush the second blocking block 15 and the first blocking block 2, get into in the second filter tube 9, in the solenoid valve main part 1 after the filtration of second filter screen cylinder 24, when cleaning second filter screen cylinder 24, make valve plate 13 not block first filter tube 3, the rivers flow into in the solenoid valve main part 1 through first filter tube 3, because the blockking of second sprue 15 and first sprue 2, rivers can not flow from the installation department of second threaded mounting cover 23, just rotatable second threaded mounting cover 23 takes out second filter screen cylinder 24 and cleans afterwards, and be totally blocked up by impurity when first filter screen cylinder 11, when rivers can't flow through first filter screen cylinder 11, rivers also can break away second sprue 15 and first sprue 2, get into in the second filter tube 9, in the filtration backward solenoid valve main part 1 through second filter screen cylinder 24, thereby can reduce clean frequency.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 solenoid valve with filter equipment, includes solenoid valve main part (1) and sets up in solenoid valve main part (1) first filter tube (3) of intaking end, its characterized in that: the outer side wall of the first filtering pipe (3) is provided with a second filtering pipe (9), the second filtering pipe (9) is communicated with the first filtering pipe (3), two valve rods (14) are symmetrically and rotatably connected inside the first filtering pipe (3), the inner wall of the first filter pipe (3) is fixedly connected with a sealing ring (12), a valve plate (13) is fixedly connected with the outer side of the valve rod (14), and the valve plate (13) is positioned inside the sealing ring (12), two sliding rods (17) are fixedly connected inside the second filtering pipe (9), sliding sleeves (16) are connected on the outer sides of the two sliding rods (17) in a sliding manner, one end of one of the sliding sleeves (16) is fixedly connected with a second plugging block (15), one end of the other sliding sleeve (16) is fixedly connected with a first plugging block (2), a spring (18) is sleeved on the outer side of the sliding rod (17), one end of the spring (18) is connected with the sliding sleeve (16), the inner wall of the first filter pipe (3) is in threaded connection with a first threaded mounting sleeve (5), the bottom of the first thread mounting sleeve (5) is fixedly connected with a first filter screen cylinder (11), the inner wall of the second filter pipe (9) is in threaded connection with a second threaded mounting sleeve (23), one side of the second thread mounting sleeve (23) is fixedly connected with a second filter screen cylinder (24).

2. The solenoid valve with the filtering device according to claim 1, wherein: first filter screen section of thick bamboo (11) are located two between valve plate (13), second filter screen section of thick bamboo (24) are located between second sprue (15) and first sprue (2), first filter screen section of thick bamboo (11) with the equal fixedly connected with sealing ring (10) in the outside of second filter screen section of thick bamboo (24).

3. The solenoid valve with the filtering device according to claim 2, wherein: isolated case (8) of bottom fixedly connected with of first filter tube (3), two the inner wall that first filter tube (3) extended to isolated case (8) is all passed to the one end of valve rod (14), and two the equal fixedly connected with worm wheel (19) of one end of valve rod (14), the internal rotation of isolated case (8) is connected with two worms (20), two worm (20) respectively with two worm wheel (19) meshing is connected, two fixedly connected with connecting rod (21) between worm (20).

4. The solenoid valve with the filtering device according to claim 3, wherein: the lead angle of the worm (20) is less than the equivalent friction angle between the teeth of the meshing wheel.

5. The solenoid valve with the filtering device according to claim 3, wherein: the outer side of the first filtering pipe (3) is rotatably connected with a toothed ring (7), and the outer side of the connecting rod (21) is fixedly connected with a gear (22) meshed with the toothed ring (7).

6. The solenoid valve with filtering device according to claim 1, wherein: the top fixedly connected with of first screw thread installation cover (5) holds board (6), the one end that solenoid valve main part (1) was kept away from in first filter tube (3) is equipped with connector (4).