CN210964219U

CN210964219U - Y-shaped filter with detachable structure

Info

Publication number: CN210964219U
Application number: CN201921877246.1U
Authority: CN
Inventors: 吴占海
Original assignee: Bomeida Tangshan Valve Technology Co Ltd
Current assignee: Bomeida Tangshan Valve Technology Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-10
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a Y type filter with detachable structure, including packing ring, valve body, filter screen, bolt and valve gap, the inside central point of valve body puts the department and installs the filter screen, and the inside inlet that is equipped with on valve body on filter screen top to the filter screen is kept away from the inside liquid outlet that is equipped with of valve body on one side, all be equipped with the dismouting structure on two lateral walls of filter screen bottom, and the valve body bottom of filter screen below installs the valve gap to the both sides of valve gap bottom all are equipped with the bolt, the top of bolt run through the valve gap and with the bottom threaded connection of valve body, the bottom of valve gap is equipped with the packing ring, and the valve gap bottom of packing ring one side is equipped with the blowdown groove, and the one end in blowdown groove extends to the outside of valve gap to the inside bottom in blowdown groove installs the plug, and. The utility model discloses not only improve the convenience when the filter uses, prolonged the life of filter, improved the leakproofness when the filter uses moreover.

Description

Y-shaped filter with detachable structure

Technical Field

The utility model relates to a filter technical field specifically is a Y type filter with detachable structure.

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.

The Y-shaped filters on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing filter is inconvenient for disassembling and assembling the filter screen, is inconvenient to use and needs to be improved;

(2) the filter screen part of the existing filter has common compression resistance, so that the existing filter is easy to wear or crack and has short service life;

(3) the existing filter is difficult to seal the contact position of the valve body and the valve cover, so that the leakage phenomenon is easy to occur, and people are often troubled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a Y type filter with detachable structure to it is not convenient for carry out dismouting, filter screen position compressive property generally and is difficult to carry out the problem sealed to the contact position department of valve body and valve gap to the filter to provide the filter in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a Y type filter with detachable structure, includes packing ring, valve body, filter screen, bolt and valve gap, the inside central point of valve body puts the department and installs the filter screen, and the inside inlet that is equipped with on valve body on filter screen top to the filter screen is kept away from the inside liquid outlet that is equipped with of valve body on one side, all be equipped with the dismouting structure on two lateral walls of filter screen bottom, and the valve body bottom of filter screen below installs the valve gap to the both sides of valve gap bottom all are equipped with the bolt, the top of bolt run through the valve gap and with the bottom threaded connection of valve body, the bottom of valve gap is equipped with the packing ring, and the valve gap bottom of packing ring one side is equipped with the blowdown groove, and the one end in blowdown groove extends to the outside of valve gap to the bottom of blowdown inslot.

Preferably, the contact position department of valve body and valve gap is equipped with two sets of pipe strap ring bodies, and is equipped with first splint and second splint on two lateral walls of pipe strap ring body respectively.

Preferably, the central position of the inside of the filter screen is provided with a stainless steel sheet body, the inside of the filter screen on one side of the stainless steel sheet body is provided with an adhesive, and the inside of the filter screen on one side of the stainless steel sheet body, which is far away from the adhesive, is provided with a metal ion tabletting.

Preferably, the inside of dismouting structure is equipped with in proper order and detains piece, catching groove, flexible pullover and constant head tank, all be equipped with on two lateral walls of filter screen bottom and detain the piece, and all be equipped with the catching groove on detaining the pipe strap ring body inner wall of piece position department.

Preferably, all be equipped with the constant head tank on detaining two lateral walls of piece, and the inside of constant head tank is equipped with flexible pullover, and flexible pullover's one end extends to the outside of constant head tank and with the inner wall fixed connection of catching groove.

Preferably, the nut is fixed on the outer wall of one side, away from the first splint, of the second splint, the fastening stud is arranged on the outer wall of one side, away from the second splint, of the first splint, and one end of the fastening stud sequentially penetrates through the first splint and the second splint and is in threaded connection with the nut.

Compared with the prior art, the beneficial effects of the utility model are that: the Y-shaped filter with the detachable structure not only improves the convenience of the filter in use, prolongs the service life of the filter, but also improves the sealing performance of the filter in use;

(1) the filter screen is pulled through the buckling block, the buckling groove, the telescopic sleeve head and the positioning groove, so that the telescopic sleeve head is separated from the inside of the positioning groove, and the buckling block is detached to the inside of the buckling groove, so that the filter screen can be rapidly disassembled and assembled, and the convenience of the filter in use is improved;

(2) the adhesive, the stainless steel sheet body and the metal ion anti-pressing sheet are arranged, and the adhesive and the metal ion anti-pressing sheet are positioned and arranged in the filter screen through the stainless steel sheet body, so that the compression resistance of the filter screen is enhanced due to the good toughness and strength of the adhesive and the metal ion anti-pressing sheet, the abrasion phenomenon is avoided, and the service life of the filter is prolonged;

(3) through being provided with pipe strap ring body, first splint, tightly decide double-screw bolt, nut and second splint, tightly decide the double-screw bolt through the rotation, make it twist to the inside of nut through first splint and second splint to install the pipe strap ring body in the contact position department of valve body and valve gap and fasten, in order to avoid it the phenomenon of leaking to appear, thereby the leakproofness when having improved the filter and using.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the sectional view of the detachable structure of the present invention;

FIG. 3 is a rear view enlarged structural diagram of the pipe clamp ring body of the present invention;

fig. 4 is the schematic diagram of the cross-sectional structure of the filter screen of the present invention.

In the figure: 1. a pipe clamp ring body; 2. a gasket; 3. a valve body; 4. a liquid inlet; 5. a liquid outlet; 6. filtering with a screen; 7. a first splint; 8. a disassembly and assembly structure; 801. buckling blocks; 802. buckling grooves; 803. a telescopic sleeve head; 804. positioning a groove; 9. a bolt; 10. a valve cover; 11. plugging with a thread; 12. a sewage draining groove; 13. tightening the stud; 14. a nut; 15. a second splint; 16. a binder; 17. a stainless steel sheet body; 18. and (3) resistance to tabletting of metal ions.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a Y-shaped filter with a detachable structure comprises a gasket 2, a valve body 3, a filter screen 6, a bolt 9 and a valve cover 10, wherein the filter screen 6 is installed at the central position inside the valve body 3, a stainless steel sheet body 17 is arranged at the central position inside the filter screen 6, an adhesive 16 is arranged inside the filter screen 6 on one side of the stainless steel sheet body 17, and a metal ion pressure-resistant sheet 18 is arranged inside the filter screen 6 on one side, far away from the adhesive 16, of the stainless steel sheet body 17, so that the pressure resistance of the filter screen 6 is improved;

a liquid inlet 4 is formed in the valve body 3 at the top end of the filter screen 6, two groups of pipe clamp ring bodies 1 are arranged at the contact position of the valve body 3 and the valve cover 10, a first clamp plate 7 and a second clamp plate 15 are respectively arranged on the two outer side walls of the pipe clamp ring bodies 1, a nut 14 is fixed on the outer wall of one side, away from the first clamp plate 7, of the second clamp plate 15, a fastening stud 13 is arranged on the outer wall of one side, away from the second clamp plate 15, of the first clamp plate 7, one end of the fastening stud 13 sequentially penetrates through the first clamp plate 7 and the second clamp plate 15 and is in threaded connection with the nut 14, and the sealing performance of;

a liquid outlet 5 is arranged in the valve body 3 on one side, away from the liquid inlet 4, of the filter screen 6, dismounting structures 8 are arranged on two outer side walls of the bottom of the filter screen 6, buckling blocks 801, buckling grooves 802, telescopic sleeve heads 803 and positioning grooves 804 are sequentially arranged in the dismounting structures 8, the buckling blocks 801 are arranged on the two outer side walls of the bottom of the filter screen 6, the buckling grooves 802 are arranged on the inner walls of the pipe clamp ring body 1 at the positions of the buckling blocks 801, the positioning grooves 804 are arranged on the two outer side walls of the buckling blocks 801, the telescopic sleeve heads 803 are arranged in the positioning grooves 804, and one ends of the telescopic sleeve heads 803 extend to the outside of the positioning grooves 804 and are fixedly connected with the inner walls of the buckling;

by pulling the filter screen 6, the telescopic sleeve head 803 is separated from the interior of the positioning groove 804, and the buckle block 801 is detached into the buckle groove 802, so that the filter screen 6 can be quickly disassembled and assembled, and the convenience of the filter in use is improved;

and valve gap 10 is installed to 3 bottoms of valve body of filter screen 6 below to the both sides of valve gap 10 bottom all are equipped with bolt 9, the top of bolt 9 run through valve gap 10 and with the bottom threaded connection of valve body 3, the bottom of valve gap 10 is equipped with packing ring 2, and the valve gap 10 bottom of 2 one sides of packing ring is equipped with blowdown groove 12, the one end in blowdown groove 12 extends to the outside of valve gap 10, and plug 11 is installed to the inside bottom in blowdown groove 12, and the bottom of plug 11 extends to the outside in blowdown groove 12.

The working principle is as follows: when the filter is used, firstly, water is injected from the liquid inlet 4, the water is filtered by the filter screen 6 and then is discharged from the liquid outlet 5, the adhesive 16 and the metal ion pressure-resistant sheet 18 are positioned inside the filter screen 6 through the stainless steel sheet body 17, the pressure-resistant performance of the filter screen 6 is enhanced due to the good toughness strength of the adhesive 16 and the metal ion pressure-resistant sheet 18, so that the abrasion phenomenon of the filter screen is avoided, the service life of the filter is prolonged, then the filter screen 10 is separated from the inside of the valve body 3 and the valve cover 10 through the rotating bolt 9, so that the valve cover 10 is separated from the bottom of the valve body 3, then the telescopic sleeve head 803 is separated from the inside of the positioning groove 804 through pulling the filter screen 6, the buckle block 801 is separated from the inside of the buckle groove 802, so that the filter screen 6 can be quickly disassembled and assembled, the convenience of the filter in use is improved, and finally, the fastening bolt 13 is rotated to be screwed into the, so that install the pipe strap ring body 1 in the contact position department of valve body 3 and valve gap 10 and fasten to avoid its phenomenon that appears leaking, improve the leakproofness of filter, rethread pulling plug 11 makes blowdown groove 12 be the state of opening and shutting, can make the inside dirt of valve body 3 get rid of by blowdown groove 12, thereby accomplish the use of filter.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a Y type filter with detachable structure, includes packing ring (2), valve body (3), filter screen (6), bolt (9) and valve gap (10), its characterized in that: the valve is characterized in that a filter screen (6) is installed at the center of the interior of the valve body (3), a liquid inlet (4) is arranged inside the valve body (3) at the top end of the filter screen (6), a liquid outlet (5) is arranged inside the valve body (3) at one side, far away from the liquid inlet (4), of the filter screen (6), dismounting structures (8) are arranged on two outer side walls of the bottom of the filter screen (6), a valve cover (10) is installed at the bottom of the valve body (3) below the filter screen (6), bolts (9) are arranged on two sides of the bottom end of the valve cover (10), the top end of each bolt (9) penetrates through the valve cover (10) and is in threaded connection with the bottom end of the valve body (3), a gasket (2) is arranged at the bottom of the valve cover (10) at one side of the gasket (2), a pollution discharge groove (12) is arranged at the bottom of the valve cover (10), one end, the bottom end of the pipe plug (11) extends to the outside of the sewage draining groove (12).

2. A Y-strainer with a removable construction as set forth in claim 1, wherein: the contact position department of valve body (3) and valve gap (10) is equipped with two sets of pipe strap ring body (1), and is equipped with first splint (7) and second splint (15) on two lateral walls of pipe strap ring body (1) respectively.

3. A Y-strainer with a removable construction as set forth in claim 1, wherein: the stainless steel filter screen is characterized in that a stainless steel sheet body (17) is arranged at the center of the inside of the filter screen (6), an adhesive (16) is arranged inside the filter screen (6) on one side of the stainless steel sheet body (17), and a metal ion anti-pressing sheet (18) is arranged inside the filter screen (6) on one side, far away from the adhesive (16), of the stainless steel sheet body (17).

4. A Y-strainer with a removable construction as set forth in claim 1, wherein: the inside of dismouting structure (8) is equipped with in proper order and detains piece (801), catching groove (802), flexible pullover (803) and constant head tank (804), all be equipped with on two lateral walls of filter screen (6) bottom and detain piece (801), and all be equipped with catching groove (802) on detaining the pipe strap ring body (1) inner wall of piece (801) position department.

5. The Y-shaped filter with a detachable structure as claimed in claim 4, wherein: the two outer side walls of the buckling block (801) are provided with positioning grooves (804), telescopic sleeve heads (803) are arranged inside the positioning grooves (804), and one ends of the telescopic sleeve heads (803) extend to the outer portions of the positioning grooves (804) and are fixedly connected with the inner walls of the buckling grooves (802).

6. A Y-strainer with a removable construction as set forth in claim 2, wherein: and a nut (14) is fixed on the outer wall of one side, away from the first clamping plate (7), of the second clamping plate (15), a fastening stud (13) is arranged on the outer wall of one side, away from the second clamping plate (15), of the first clamping plate (7), and one end of the fastening stud (13) sequentially penetrates through the first clamping plate (7) and the second clamping plate (15) and is in threaded connection with the nut (14).