CN214485998U

CN214485998U - Y-shaped filter convenient to clean

Info

Publication number: CN214485998U
Application number: CN202120432425.5U
Authority: CN
Inventors: 吴芝琴; 滕彩林; 明福林; 吴伟峰
Original assignee: Wuxi Huawei Petrochemical General Equipment Co ltd
Current assignee: Wuxi Huawei Petrochemical General Equipment Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-26
Anticipated expiration: 2031-02-26

Abstract

The application relates to a Y-shaped filter convenient to clean, which comprises a valve body and a valve cover, wherein a plurality of quick-release components are arranged on the valve body around the axis of the valve cover, the quick-release assembly comprises a guide post and a limiting disc, one end of the guide post is fixedly connected on the end surface of the valve body, the limiting disc is fixedly connected with one end of the guide post far away from the valve body, the valve cover is provided with a locking groove, the locking grooves and the quick-release components are arranged in a one-to-one correspondence manner, the locking grooves penetrate through the valve cover and comprise locking sections and insertion sections, the locking section is arranged in an arc shape, the arc center of the locking section is coaxial with the valve cover, the guide column penetrates through the locking section and is in sliding fit with the locking section, the section of inserting is the through-hole setting, the cross-section of inserting the section is greater than the cross-section of spacing dish, the one end and the section of inserting of locking section communicate, spacing dish is contradicted the valve gap setting towards one side of guide post. This application has the effect that makes things convenient for the staff to dismantle the valve gap.

Description

Y-shaped filter convenient to clean

Technical Field

The application relates to the field of filters, in particular to a Y-shaped filter convenient to clean.

Background

The Y-filter is an indispensable filtering device for the pipeline system for conveying the medium, and is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a level valve or other equipment to remove impurities in the medium so as to protect the normal use of the valve and the equipment.

Chinese patent with publication number CN202682909U discloses a Y-type filter, which comprises a valve body, a valve cover and a filter screen, wherein the valve body and the valve cover are fixedly connected to form a circular row cavity, the filter screen is arranged in the row cavity, the pipe wall of the valve body is in the shape of an arc protruding outwards, and the filter screen comprises a circular reinforcing rib, a woven mesh and a punching mesh.

To the correlation technique among the above-mentioned, the inventor thinks, Y type filter uses need wash Y type filter after a period and can guarantee Y type filter's filter effect, when wasing, usually pull down the valve gap from the valve body, dismantle the washing to the filter screen in the valve body, and bolt through the mode of ring flange between valve gap and the valve body usually, therefore when dismantling, the staff need unscrew the bolt that bolts one by one, just can realize the dismantlement of valve gap, has the inconvenient defect of valve gap dismantlement.

SUMMERY OF THE UTILITY MODEL

For the convenience of staff dismantles the valve gap, the application provides a Y type filter convenient to clearance.

The application provides a Y type filter convenient to clearance adopts following technical scheme:

a Y-shaped filter convenient to clean comprises a valve body and a valve cover, wherein a plurality of quick-release components are arranged on the valve body around the axis of the valve cover, the quick-release assembly comprises a guide post and a limiting disc, one end of the guide post is fixedly connected on the end surface of the valve body, the limiting disc is fixedly connected with one end of the guide post far away from the valve body, the valve cover is provided with a locking groove, the locking grooves and the quick-release components are arranged in a one-to-one correspondence manner, the locking grooves penetrate through the valve cover and comprise locking sections and insertion sections, the locking section is arranged in an arc shape, the arc center of the locking section is coaxial with the valve cover, the guide column penetrates through the locking section and is in sliding fit with the locking section, the section of inserting is the through-hole setting, the cross-section of inserting the section is greater than the cross-section of spacing dish, the one end and the section of inserting of locking section communicate, spacing dish is contradicted the valve gap setting towards one side of guide post.

Through adopting above-mentioned technical scheme, when the staff dismantled the valve gap, rotated the valve gap, made the axis of inserting the section coincide with the axis of spacing dish, made spacing dish towards the one side of guide post no longer contradict the valve gap to spacing dish is relieved spacing to the valve gap, thereby takes off the valve gap, dismantles the valve gap fast, realizes making things convenient for the staff to dismantle the purpose of valve gap.

Optionally, the valve cover is provided with an anti-dropping part, the anti-dropping part comprises a cover plate and a limiting column, one end of the limiting column is connected with the cover plate, and the other end of the limiting column is inserted into the insertion section in a sliding manner.

Through adopting above-mentioned technical scheme, spacing post is inserted in the section of inserting, can make the guide post be difficult for sliding to the section of inserting in, reduces in the use, the valve gap rotates the possibility that later drops.

Optionally, an adsorption magnet is embedded on the end face of the valve body, the limiting column has ferromagnetism, and the limiting column is adsorbed with the adsorption magnet.

Through adopting above-mentioned technical scheme, adsorption magnet's setting can make spacing post be difficult for falling out from the insertion section to guarantee the spacing effect of spacing post.

Optionally, chamfers are turned at both ends of the insertion section.

Through adopting above-mentioned technical scheme, the setting of chamfer can make things convenient for spacing dish to pass the valve gap, also can make things convenient for spacing post to inject the insertion section.

Optionally, the valve cover is provided with an observation port, and a convex lens is arranged in the observation port.

Through adopting above-mentioned technical scheme, the staff can in time observe the condition in the valve body through the viewing aperture to can in time pull down the valve gap, wash the filter screen.

Optionally, a rubber sealing layer is arranged between the valve cover and the valve body.

Through adopting above-mentioned technical scheme, when spacing dish played to compress tightly spacing effect to the valve gap, the valve gap can compress tightly the rubber sealing layer at the tip of valve body all the time to improve the leakproofness between valve gap and the valve body.

Optionally, an operating rod is arranged on the valve cover.

Through adopting above-mentioned technical scheme, the setting of action bars can make things convenient for the staff to rotate the valve gap and realize installation and dismantlement.

Optionally, a handle is arranged on the cover plate.

Through adopting above-mentioned technical scheme, the setting up of handle makes things convenient for the staff to pull the apron and removes, makes spacing post extract from the insertion section, removes spacing post to the spacing of guide post.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the valve cover is disassembled by a worker, the valve cover is rotated, so that the axis of the insertion section is overlapped with the axis of the limiting disc, and one side, facing the guide column, of the limiting disc does not abut against the valve cover any more, so that the limiting of the limiting disc on the valve cover is relieved, the valve cover is taken down, the valve cover is rapidly disassembled, and the purpose of facilitating the worker to disassemble the valve cover is achieved;

2. the limiting column is inserted into the insertion section, so that the guide column is not easy to slide into the insertion section, and the possibility that the valve cover falls off after rotating in the using process is reduced;

3. when the limiting disc plays a role in compressing and limiting the valve cover, the valve cover can compress the rubber sealing layer at the end part of the valve body all the time, so that the sealing property between the valve cover and the valve body is improved.

Drawings

Fig. 1 is a schematic diagram of the general structure of a Y-type filter for easy cleaning according to an embodiment of the present application.

Fig. 2 is an exploded schematic view for showing the positional relationship among the valve cover, the valve body and the anti-drop member in the embodiment of the present application.

Fig. 3 is a cross-sectional view for showing a positional relationship between the stopper post and the attracting magnet in the embodiment of the present application.

Description of reference numerals: 1. a valve body; 2. a valve cover; 21. an operating lever; 3. a quick release assembly; 31. a guide post; 32. a limiting disc; 4. a locking groove; 41. a locking section; 42. an insertion section; 421. chamfering; 51. a viewing port; 52. a convex lens; 6. a rubber sealing layer; 7. a drop-off prevention member; 71. a cover plate; 711. a handle; 72. a limiting column; 73. and adsorbing the magnet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses Y type filter convenient to clearance. Referring to fig. 1 and 2, the Y-strainer for easy cleaning includes a valve body 1 and a bonnet 2 attached to an end of the valve body 1. Evenly be equipped with four quick detach components 3 around the axis of valve gap 2 on the valve body 1, four quick detach components 3 carry on spacingly to valve gap 2 simultaneously. The quick-release assembly 3 comprises a guide post 31 and a limiting disc 32, one end of the guide post 31 is vertically and fixedly connected to the end face of the valve body 1, and the limiting disc 32 is fixedly connected to one end, far away from the valve body 1, of the guide post 31.

Referring to fig. 2 and 3, a locking groove 4 is formed in the valve cover 2, the locking groove 4 and the quick release assembly 3 are arranged in a one-to-one correspondence manner, the locking groove 4 penetrates through the valve cover 2, and the locking groove 4 comprises a locking section 41 and an insertion section 42. The locking section 41 is arranged in an arc shape, the arc center of the locking section 41 is coaxial with the valve cover 2, and the guide column 31 penetrates through the locking section 41 and is in sliding fit with the locking section 41. The insertion section 42 is a through hole with a circular cross section, the cross section of the insertion section 42 is larger than that of the limiting disc 32, and one end of the locking section 41 is communicated with the insertion section 42. During the use, aim at the spacing dish 32 that corresponds with the insertion section 42 on the valve gap 2 and insert until spacing dish 32 is located valve gap 2 and keeps away from one side of valve body 1, rotate valve gap 2 after that, make guide post 31 slide to locking section 41 in, spacing dish 32 plays spacing effect of compressing tightly on propping against valve gap 2 towards one side of guide post 31 this moment.

Referring to fig. 2 and 3, in order to facilitate a worker to observe the inside of the valve body 1 in time, so as to open the valve cover 2 in time, the valve cover 2 is provided with an observation port 51, and a convex lens 52 is installed in the observation port 51.

Referring to fig. 2 and 3, in order to improve the sealing effect between the valve cover 2 and the valve body 1, the rubber sealing layer 6 is fixedly connected to the side wall of the valve cover 2 facing the valve body 1, and when the limiting disc 32 compresses the valve cover 2 for limitation, the valve cover 2 can compress the rubber sealing layer 6 at the end of the valve body 1 all the time, so that the purpose of improving the sealing effect between the valve cover 2 and the valve body 1 is achieved. In order to facilitate the rotation of the valve cover 2 by the operator, the two axial sides of the valve cover 2 are fixedly connected with operating rods 21 respectively.

Referring to fig. 2 and 3, the valve cap 2 is provided with a separation preventing member 7, and the separation preventing member 7 is used for preventing the valve cap 2 from being separated due to rotation. The anti-falling part 7 comprises a cover plate 71 and a limiting column 72, the cover plate 71 is parallel to the valve cover 2, the limiting column 72 is vertically and fixedly connected to the cover plate 71, the limiting column 72 and the insertion section 42 are arranged in a one-to-one correspondence mode, and one end, far away from the cover plate 71, of the limiting column 72 is slidably inserted into the insertion section 42.

Referring to fig. 2 and 3, in order to facilitate the insertion of the stopper column 72 and to facilitate the valve cap 2 to pass through the stopper disc 32, chamfers 421 are formed at both ends of the insertion section 42.

Referring to fig. 2 and 3, in order to prevent the limiting post 72 from falling out of the insertion section 42, an adsorption magnet 73 is embedded on the end surface of the valve body 1, the limiting post 72 has ferromagnetism, and when the limiting post 72 is inserted into the insertion section 42, the limiting post 72 and the adsorption magnet 73 are adsorbed. In order to facilitate the worker to pull the cover plate 71, the limiting column 72 is pulled out from the insertion section 42, and a handle 711 is fixedly connected to one end of the cover plate 71 far away from the limiting column 72.

The implementation principle of the Y-shaped filter convenient to clean in the embodiment of the application is as follows: the worker can pull the cover plate 71 through the handle 711 periodically to pull the cover plate 71 with the four stopper posts 72 out of the insertion section 42, separate the stopper posts 72 from the attracting magnet 73, and observe the inside of the valve body 1 through the observation port 51.

When the interior of the valve body 1 needs to be cleaned, a worker rotates the valve cover 2 through the operating rod 21, the axis of the insertion section 42 is overlapped with the axis of the limiting disc 32, the limiting of the limiting disc 32 on the valve cover 2 is removed, the valve cover 2 is taken down, the filter screen in the valve body 1 is taken out and cleaned, after the cleaning is finished, the filter screen is installed back in the valve body 1 again, the insertion section 42 of the valve cover 2 is aligned with the limiting disc 32 to be installed, when the valve cover 2 drives the rubber sealing layer 6 to abut against the end portion of the valve body 1, the valve cover 2 is rotated, the guide column 31 slides into the locking section 41, at the moment, one side, facing the guide column 31, of the limiting disc 32 abuts against the valve cover 2, the installation of the valve cover 2 is finished, then the cover plate 71 is installed, the limiting column 72 on the cover plate 71 is inserted into the corresponding insertion section 42 and is adsorbed to the adsorption magnet 73, and the installation of the cover plate 71 is finished. This operation process is compared in dismantling the construction bolt more conveniently repeatedly, has realized making things convenient for the staff to dismantle the purpose of valve gap 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a Y type filter convenient to clearance, includes valve body (1) and valve gap (2), its characterized in that: the quick release valve is characterized in that a plurality of quick release assemblies (3) are arranged on the valve body (1) around the axis of the valve cover (2), each quick release assembly (3) comprises a guide column (31) and a limiting disc (32), one end of each guide column (31) is fixedly connected to the end face of the valve body (1), each limiting disc (32) is fixedly connected to one end of each guide column (31) far away from the valve body (1), a locking groove (4) is formed in the valve cover (2), the locking grooves (4) and the quick release assemblies (3) are arranged in a one-to-one correspondence mode, the locking grooves (4) penetrate through the valve cover (2), each locking groove (4) comprises a locking section (41) and an insertion section (42), each locking section (41) is arranged in an arc shape, the arc center of each locking section (41) is coaxially arranged with the valve cover (2), the guide columns (31) penetrate through the locking sections (41) and are in sliding fit with the locking sections (41), insert section (42) and be the through-hole setting, the cross-section that inserts section (42) is greater than the cross-section of spacing dish (32), the one end and the section of inserting (42) of locking section (41) are linked together, spacing dish (32) are contradicted valve gap (2) setting towards one side of guide post (31).

2. The easy-to-clean Y-strainer of claim 1 further comprising: be equipped with anticreep piece (7) on valve gap (2), anticreep piece (7) are including apron (71) and spacing post (72), the one end and apron (71) of spacing post (72) link to each other, and the other end slides and inserts and establish in inserting section (42).

3. A Y-strainer for easy clean-up according to claim 2 wherein: the end face of the valve body (1) is embedded with an adsorption magnet (73), the limiting column (72) has ferromagnetism, and the limiting column (72) is adsorbed with the adsorption magnet (73).

4. A Y-strainer for easy clean up according to claim 3 wherein: chamfers (421) are turned at two ends of the insertion section (42).

5. The easy-to-clean Y-strainer of claim 1 further comprising: be equipped with viewing aperture (51) on valve gap (2), be equipped with convex lens (52) in viewing aperture (51).

6. The easy-to-clean Y-strainer of claim 1 further comprising: and a rubber sealing layer (6) is arranged between the valve cover (2) and the valve body (1).

7. The easy-to-clean Y-strainer of claim 1 further comprising: an operating rod (21) is arranged on the valve cover (2).

8. A Y-strainer for easy clean-up according to claim 2 wherein: the cover plate (71) is provided with a handle (711).