CN221788476U - High-pressure T-shaped pipeline filter - Google Patents

Abstract

The utility model discloses a high-pressure T-type pipe filter, which relates to the technical field related to filtering. The utility model includes a T-type pipe body, a slow-flow component, a redirecting component, a filter element one and a filter element two. The T-type pipe body includes a horizontal pipe and a vertical pipe vertically penetrating and fixed in the middle of the horizontal pipe; an inclined inclined plate is fixed at the center of the inner cavity of the horizontal pipe, and a filter element one is arranged in the inner cavity of the vertical pipe, and the open end of the filter element one is upwardly penetrated and screwed and fixed with the inclined plate; a slow-flow component and a redirecting component are arranged in the horizontal pipe on one side of the inclined plate, and the redirecting component is closer to the inclined plate. The utility model solves the problem that the high-pressure fluid directly impacts the internal filter element of the T-type pipe filter, which easily causes damage to the filter element and affects the filtering effect; and the single filter element structure in the T-type pipe filter causes the service life to be shortened and needs to be replaced frequently.

Description

A high pressure T-type pipe filter

Technical Field

The utility model belongs to the technical field related to filtering, and particularly relates to a high-pressure T-type pipeline filter.

Background Art

T-type pipe filter is a device for removing solid impurities in the process of pipeline transportation of liquid. When the liquid flows through the filter, the impurities in it are filtered out, which can protect the normal operation of pumps, compressors, instruments and other equipment. When maintenance and cleaning are required, the internal filter element can be replaced. It is more common in the field of fluid transportation, but there are some disadvantages in actual operation:

1. Conventional T-type pipe filters are mostly added with filter elements in the vertical pipes, and the fluid is transported in the horizontal pipes. Usually, the fluid enters from one end of the horizontal pipe, is filtered by the outside of the filter element, and then flows out from the inner cavity of the filter element to the other end of the horizontal pipe to achieve filtering treatment. However, in the filtering operation, if it is a high-pressure fluid, it will directly impact the filter element. Under long-term operation, it is easy to cause damage to the surface of the filter element and damage to the filter medium, thereby affecting the filtering effect. Therefore, it is necessary to perform a certain slow flow treatment on the high-pressure fluid;

2. Secondly, conventional T-type pipe filters are all designed with a single filter element structure. The filter element needs to be replaced after long-term use, and the filtering accuracy is insufficient and needs to be improved.

Utility Model Content

The utility model aims to provide a high-pressure T-type pipe filter. By arranging a T-type pipe body, a slow-flow component, a redirecting component, a filter element one, a filter element two, an end plate, and an arc block two, the utility model solves the problems that a high-pressure fluid directly impacts a filter element inside the T-type pipe filter, which easily causes damage to the filter element and affects the filtering effect; and the single filter element structure in the T-type pipe filter causes a shorter service life and requires frequent replacement.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model is a high-pressure T-type pipe filter, comprising a T-type pipe body, a slow-flow component, a redirection component, a filter element 1 and a filter element 2, wherein the T-type pipe body comprises a horizontal pipe and a vertical pipe vertically penetrating and fixed in the middle of the horizontal pipe;

An inclined inclined plate is fixed at the center of the inner cavity of the horizontal tube, a filter element 1 is arranged in the inner cavity of the vertical tube, and the opening end of the filter element 1 is upwardly penetrated and screwed and fixed to the inclined plate;

A slow flow component and a redirection component are arranged in the horizontal pipe on one side of the inclined plate, and the redirection component is closer to the inclined plate;

An end plate and arc blocks 2 distributed in a ring array are arranged in the horizontal tube on the other side of the inclined plate, and a filter element 2 is clamped between one end of the end plate away from the inclined plate and the inner side of the arc block 2;

The slow flow assembly includes a pointed cone and a bracket fixed to the end surface of the pointed cone, and the bracket is fixed to the inner wall of the horizontal pipe;

The redirection component comprises a circular plate fixed on the inner wall of the horizontal tube, three through slots are arranged in the circular plate, and half-cut arc tubes are fixed at the adjacent ends of the three through slots.

Furthermore, flanges are fixed to the ends of the horizontal tube and the vertical tube, and a cover is provided at the bottom end of the vertical tube, and a plug is fixed to the upper end of the cover, a rubber pad is provided on the cover outside the plug, and the upper end of the rubber pad contacts the bottom end of the vertical tube, and bolts are inserted between the flange and the cover at the bottom end of the vertical tube and are fixed by screwing nuts.

Furthermore, the diameter of the filter element 1 is smaller than the inner diameter of the vertical tube, the diameter of the filter element 2 is smaller than the inner diameter of the horizontal tube, the upper end of the plug contacts the closed end of the filter element 1, and the open end of the filter element 1 faces above the inclined plate.

Furthermore, the tip of the pointed cone faces the water inlet port of the horizontal pipe, and the outer curved surface of the pointed cone is provided with guide grooves distributed in a ring array, and the maximum diameter of the pointed cone is smaller than the inner diameter of the horizontal pipe.

Furthermore, the diameter of the circular plate is equal to the inner diameter of the horizontal tube, and one end of the arc tube away from the circular plate is bent and faces the inner wall of the horizontal tube.

Furthermore, the diameter of the end plate is smaller than the inner diameter of the horizontal tube, and the outer periphery of the end plate is fixed with arc blocks 1 distributed in a circular array, the outer arc surface of the arc block 1 is fixed on the inner wall of the horizontal tube, and the closed end of the filter element 2 abuts against the end plate and is clamped by the arc block 1.

Furthermore, the end cover of the open end of the filter element 2 is clamped by the arc block 2, and a ring plate is also sleeved on the outside of the open end of the filter element 2, and a sealing gasket is provided on the side of the ring plate close to the end cover of the filter element 2, and screws distributed in a circular array are screwed into the ring plate, and the other end of the screw passes through the sealing gasket and is screwed into the arc block 2, and the diameter of the ring plate is equal to the inner diameter of the horizontal pipe, and the open end of the filter element 2 passes through the ring plate toward the water outlet port of the horizontal pipe.

The utility model has the following beneficial effects:

1. The utility model solves the problem that high-pressure fluid directly impacts the internal filter element of the T-type pipe filter, which easily causes damage to the filter element and affects the filtering effect by arranging a T-tube main body, a slow-flow component, and a redirecting component; when the high-pressure fluid enters the T-tube main body, it enters from the end of the horizontal tube close to the slow-flow component, and the high-pressure fluid first impacts the sharp cone in the slow-flow component, and the high-pressure water column is broken by the sharp cone, redirected along the outer curved surface of the sharp cone and the guide groove, rushes to the inner wall of the horizontal tube, and then transported forward, and the fluid flows out through the through groove in the redirecting component, and rushes to the inner wall of the horizontal tube again along the arc tube, realizing secondary deceleration and avoiding direct impact on the filter element, and finally the fluid enters the vertical tube, is filtered by the filter element 1, and then guided to the top of the inclined plate, and then filtered by the filter element 2 and discharged.

2. The utility model solves the problem that the single filter element structure in the T-type pipe filter leads to a short service life, needs frequent replacement, and has insufficient filtering accuracy by arranging filter element 1, filter element 2, end plate, and arc block 2. First, the fluid is filtered by filter element 1, and flows upward from the inner cavity of filter element 1 to the top of the inclined plate and enters the horizontal pipe. The fluid in the horizontal pipe then penetrates and is filtered from the outside of filter element 2, and finally a secondary filtered fluid is obtained from the inner cavity of filter element 2, and finally flows out from the opening of filter element 2 toward the end of the horizontal pipe, thereby realizing a double filter element structure setting, increasing filtering accuracy, reducing replacement cycle, and having a longer service life without affecting normal work.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

FIG1 is a perspective view of a high pressure T-type pipe filter;

FIG2 is a cross-sectional disassembled view of a high-pressure T-type pipe filter;

FIG3 is a cross-sectional view of a T-tube body;

FIG4 is an installation and disassembly diagram of the filter element 2;

FIG5 is a structural diagram of the end plate;

FIG6 is a structural diagram of a redirection assembly;

FIG. 7 is a structural diagram of the slow flow component.

Reference numerals:

1. T-tube body; 101. horizontal tube; 1011. inclined plate; 102. vertical tube; 103. flange; 2. cover; 201. bolts; 202. nuts; 203. plugs; 204. rubber pads; 3. slow-flow assembly; 301. pointed cone; 302. bracket; 303. guide groove; 4. redirection assembly; 401. round plate; 402. through groove; 403. arc tube; 5. end plate; 501. arc block 1; 6. arc block 2; 7. filter element 1; 8. filter element 2; 9. ring plate; 901. sealing gasket; 902. screws.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

Please refer to Figures 1-7, the utility model is a high-pressure T-type pipe filter, including a T-type pipe body 1, a slow flow component 3, a redirection component 4, a filter element 1 7 and a filter element 2 8, the T-type pipe body 1 includes a horizontal pipe 101 and a vertical pipe 102 vertically penetrating and fixed in the middle of the horizontal pipe 101;

The horizontal tube 101 and the vertical tube 102 are interpenetrated and fixed to form a T-tube body 1, forming a conventional T-tube structure;

An inclined plate 1011 is fixed at the center of the inner cavity of the horizontal tube 101, and a filter element 7 is arranged in the inner cavity of the vertical tube 102. The opening end of the filter element 7 is upwardly penetrated and screwed and fixed to the inclined plate 1011;

The inclined plate 1011 is provided to divide the inner cavity of the horizontal tube 101 into two parts. When the filter element 107 is inserted from the inside of the vertical tube 102, its open water outlet end is threadedly connected and fixed with the inclined plate 1011. At this time, the water inlet part of the horizontal tube 101 is interconnected with the inside of the vertical tube 102 (the direction of the arrow in FIG. 1 is the direction of fluid flow), and the water outlet part is connected with the water outlet end of the filter element 107.

A slow flow component 3 and a redirection component 4 are arranged in the horizontal pipe 101 on one side of the inclined plate 1011, and the redirection component 4 is closer to the inclined plate 1011;

The redirection component 4 and the slow flow component 3 are used to perform secondary slow flow treatment on the incoming high-pressure fluid;

An end plate 5 and arc blocks 6 arranged in a ring array are arranged in the horizontal tube 101 on the other side of the inclined plate 1011. A filter element 8 is clamped between one end of the end plate 5 away from the inclined plate 1011 and the inner side of the arc block 6.

The entry position of the filter element 2 8 is limited by the end plate 5, and the arc block 2 6 is used for clamping processing to limit the position of the filter element 2 8 so that it is centered in the horizontal tube 101 and keeps consistent with the gap between the filter element 2 and the inner wall of the horizontal tube 101;

The slow flow assembly 3 includes a pointed cone 301 and a bracket 302 fixed to the end surface of the pointed cone 301, and the bracket 302 is fixed to the inner wall of the horizontal pipe 101;

The bracket 302 is used to fix the position of the pointed cone 301, and the fluid flows along the outer curved surface of the pointed cone 301;

The redirection assembly 4 includes a circular plate 401 fixed on the inner wall of the horizontal tube 101. Three through slots 402 are formed in the circular plate 401. Half-cut arc tubes 403 are fixed to the adjacent ends of the three through slots 402.

The circular plate 401 is used to slow down the flow of the fluid passing through the slow-flow assembly 3 , so that the fluid can only pass through the through groove 402 and then impact the inner wall of the horizontal tube 101 from the end of the arc tube 403 .

The ends of the horizontal tube 101 and the vertical tube 102 are both fixed with flanges 103, and the bottom end of the vertical tube 102 is provided with a cover 2, and the upper end of the cover 2 is fixed with a plug 203, and a rubber pad 204 is provided on the cover 2 outside the plug 203, and the upper end of the rubber pad 204 contacts the bottom end of the vertical tube 102, and bolts 201 are inserted between the flange 103 at the bottom end of the vertical tube 102 and the cover 2, and the nuts 202 are screwed and fixed;

The flange 103 is provided to assist in connection with external pipes. After the filter element 7 is inserted into the vertical pipe 102, its open end is screwed into the inclined plate 1011, and then the cover 2 is abutted against the lower end of the vertical pipe 102 with the rubber gasket 204. The flange 103 and the cover 2 at the bottom end of the vertical pipe 102 are fixed by screwing with the bolts 201 and nuts 202. At this time, the plug 203 is abutted against the bottom end of the filter element 7 to maintain stability.

The diameter of filter element 1 7 is smaller than the inner diameter of vertical tube 102 , the diameter of filter element 2 8 is smaller than the inner diameter of horizontal tube 101 , the upper end of plug 203 contacts the closed end of filter element 1 7 , and the open end of filter element 1 7 faces above inclined plate 1011 .

The tip of the pointed cone 301 faces the water inlet port of the horizontal pipe 101, and the outer curved surface of the pointed cone 301 is provided with guide grooves 303 distributed in a ring array, and the maximum diameter of the pointed cone 301 is smaller than the inner diameter of the horizontal pipe 101;

When the high-pressure fluid enters the T-tube body 1, it enters from the end of the horizontal tube 101 close to the slow-flow component 3. The high-pressure fluid first hits the sharp cone 301 in the slow-flow component 3, and the high-pressure water column is broken by the sharp cone 301, and is redirected along the outer curved surface of the sharp cone 301 and the guide groove 303, rushing to the inner wall of the horizontal tube 101, and then transported forward.

The diameter of the circular plate 401 is equal to the inner diameter of the horizontal tube 101 , and one end of the arc tube 403 away from the circular plate 401 is bent and faces the inner wall of the horizontal tube 101 ;

The fluid flows out through the through slot 402 in the redirecting component 4 and rushes toward the inner wall of the horizontal pipe 101 again along the arc pipe 403 to achieve secondary deceleration, avoiding direct impact on the filter element, and finally the fluid enters the vertical pipe 102.

The diameter of the end plate 5 is smaller than the inner diameter of the horizontal tube 101, and the outer periphery of the end plate 5 is fixed with arc blocks 501 distributed in a ring array, the outer arc surface of the arc block 501 is fixed on the inner wall of the horizontal tube 101, and the closed end of the filter element 2 8 abuts against the end plate 5 and is clamped by the arc block 501;

The fluid flowing out of the filter element 1 7 enters the horizontal pipe 101 , flows into the outside of the filter element 2 8 through the gap between the arc blocks 1 501 , and enters the inner cavity of the filter element 2 8 after being filtered from the outside of the filter element 2 8 .

The end cover of the opening end of the filter element 2 8 is clamped by the arc block 2 6, and a ring plate 9 is also sleeved outside the opening end of the filter element 2 8, and a sealing gasket 901 is provided on one side of the ring plate 9 close to the end cover of the filter element 2 8, and screws 902 distributed in a circular array are screwed into the ring plate 9, and the other end of the screw 902 passes through the sealing gasket 901 and is screwed into the arc block 2 6, and the diameter of the ring plate 9 is equal to the inner diameter of the horizontal pipe 101, and the opening end of the filter element 2 8 passes through the ring plate 9 toward the water outlet port of the horizontal pipe 101;

When installing the filter element 2 8, insert it from the end of the horizontal tube 101, and the closed end abuts against the end cover and is clamped by the arc block 1 501. At this time, the end cover of the open end of the filter element 2 8 is clamped by the arc block 2 6. Finally, a ring plate 9 and a sealing gasket 901 are arranged outside the open end of the filter element 2 8, and the cover is arranged outside the open end of the filter element 2 8. Then, the screws 902 are screwed into the ring plate 9 and the arc block 2 6 to keep them fixed, and the installation is completed.

The specific working principle of the utility model is as follows: first, install the filter element 17, insert the filter element 17 into the interior of the vertical tube 102, screw its open end into the inclined plate 1011, then abut the cover 2 with the rubber pad 204 against the lower end of the vertical tube 102, and screw the bolts 201 and nuts 202 to fix the flange 103 at the bottom end of the vertical tube 102 and the cover 2, at this time, the plug 203 abuts against the bottom end of the filter element 17, and the installation of the filter element 17 is completed;

When installing the filter element 2 8, insert it from the end of the horizontal tube 101, the closed end abuts against the end cover and is clamped by the arc block 1 501, at this time, the end cover of the open end of the filter element 2 8 is clamped by the arc block 2 6, and finally the ring plate 9 and the sealing gasket 901 are arranged outside the open end of the filter element 2 8, and the cover is arranged outside the open end of the filter element 2 8, and then the screws 902 are screwed into the ring plate 9 and the arc block 2 6 to keep them fixed;

When the high-pressure fluid enters the T-tube body 1, it enters from the end of the horizontal tube 101 close to the slow-flow component 3. The high-pressure fluid first impacts the sharp cone 301 in the slow-flow component 3, and the high-pressure water column is broken by the sharp cone 301, redirected along the outer curved surface of the sharp cone 301 and the guide groove 303, rushing to the inner wall of the horizontal tube 101, and then transported forward. The fluid then flows out through the through groove 402 in the redirecting component 4, and rushes to the inner wall of the horizontal tube 101 again along the arc tube 403, realizing secondary deceleration. , avoiding direct impact on the filter element, and finally the fluid enters the vertical tube 102. At this time, the fluid is filtered by the filter element 17, and is led upward from the inner cavity of the filter element 17 to the top of the inclined plate 1011, and enters the horizontal tube 101. The fluid flowing out of the filter element 17 enters the horizontal tube 101, flows into the outside of the filter element 2 8 through the gap between the arc blocks 1 501, and enters the inner cavity of the filter element 2 8 after being filtered from the outside of the filter element 2 8, and finally flows out from the opening of the filter element 2 8 toward the end of the horizontal tube 101.

The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a high pressure T type pipeline filter, includes T type pipe main part (1), slowly flows subassembly (3), changes direction subassembly (4), filter core one (7) and filter core two (8), its characterized in that: the T-shaped pipe main body (1) comprises a horizontal pipe (101) and a vertical pipe (102) vertically penetrating and fixed in the middle of the horizontal pipe (101);

An inclined plate (1011) is fixed at the center of the inner cavity of the horizontal pipe (101), a first filter element (7) is arranged in the inner cavity of the vertical pipe (102), and the opening end of the first filter element (7) is fixed with the inclined plate (1011) in a penetrating mode in an upward direction in a screwing mode;

A slow flow component (3) and a redirecting component (4) are arranged in the horizontal pipe (101) at one side of the inclined plate (1011), and the redirecting component (4) is closer to the inclined plate (1011);

An end plate (5) and a second arc block (6) distributed in an annular array are arranged in a horizontal pipe (101) at the other side of the inclined plate (1011), and a second filter element (8) is clamped between one end of the end plate (5) far away from the inclined plate (1011) and the inner side of the second arc block (6);

The slow flow component (3) comprises a pointed cone (301) and a bracket (302) fixed on the end face of the pointed cone (301), and the bracket (302) is fixed on the inner wall of the horizontal pipe (101);

The redirection component (4) comprises a circular plate (401) fixed on the inner wall of the horizontal pipe (101), three through grooves (402) are formed in the circular plate (401), and semi-section arc pipes (403) are fixed at the ends, close to the three through grooves (402).

2. A high pressure T-pipe filter as claimed in claim 1, wherein: the end of horizontal pipe (101) and vertical pipe (102) all are fixed with ring flange (103), and the bottom of vertical pipe (102) is provided with closing cap (2), and the upper end of closing cap (2) is fixed with end cap (203), be provided with cushion (204) on closing cap (2) outside end cap (203), and the bottom of vertical pipe (102) is contacted on cushion (204) upper end, interlude jointly has bolt (201) and screwed nut (202) fixed between ring flange (103) and the closing cap (2) of vertical pipe (102) bottom.

3. A high pressure T-pipe filter as claimed in claim 2, wherein: the diameter of the first filter element (7) is smaller than the inner diameter of the vertical pipe (102), the diameter of the second filter element (8) is smaller than the inner diameter of the horizontal pipe (101), the upper end of the plug (203) is in contact with the closed end of the first filter element (7), and the open end of the first filter element (7) faces to the upper side of the sloping plate (1011).

4. A high pressure T-pipe filter as claimed in claim 1, wherein: the tip of the pointed cone (301) faces the direction of the water inlet of the horizontal pipe (101), guide grooves (303) distributed in an annular array are formed in the outer curved surface of the pointed cone (301), and the maximum diameter of the pointed cone (301) is smaller than the inner diameter of the horizontal pipe (101).

5. A high pressure T-pipe filter as claimed in claim 1, wherein: the diameter of the circular plate (401) is equal to the inner diameter of the horizontal tube (101), and one end of the arc tube (403) far away from the circular plate (401) is bent towards the inner wall of the horizontal tube (101).

6. A high pressure T-pipe filter as claimed in claim 1, wherein: the diameter of end plate (5) is less than the internal diameter of horizontal pipe (101), and the periphery of end plate (5) is fixed with arc piece one (501) that are annular array and distribute, the extrados of arc piece one (501) is fixed in on the inner wall of horizontal pipe (101), the blind end butt of filter core two (8) is on end plate (5) and by arc piece one (501) joint.

7. A high pressure T-pipe filter as claimed in claim 1, wherein: the end cover of filter core two (8) open end is by arc piece two (6) joint, still the cover is equipped with annular plate (9) outside the filter core two (8) open end, just the one side that annular plate (9) are close to filter core two (8) end cover is provided with sealed pad (901), the internal rotation of annular plate (9) has screw (902) that are annular array and distribute, in the other end of screw (902) passes sealed pad (901) screw in arc piece two (6), and the diameter of annular plate (9) equals with the internal diameter of level pipe (101), the open end of filter core two (8) passes annular plate (9) towards the water outlet port department of level pipe (101).