CN220214228U - Interface assembly for filter discharge station - Google Patents

Abstract

The utility model relates to the technical field of pipe connecting assemblies, in particular to an interface assembly for a filter discharge station, which comprises a filter, wherein a liquid discharge pipe is fixedly arranged at the side end part of the filter, a first flange plate is fixedly arranged at the side end part of the liquid discharge pipe, a threaded pipe is fixedly arranged at the side end part of the first flange plate, an outer sleeve pipe is arranged on the surface of the threaded pipe through threads, and a second flange plate is fixedly arranged on the circumferential surface of the outer sleeve pipe. According to the utility model, the external pipeline is in sealing connection with the connecting pipe, when the liquid is discharged from the filter, the liquid enters the outer sleeve along the liquid discharge pipe, then enters the inner sleeve through the outer sleeve, finally enters the connecting pipe through the inner sleeve, the convex disc is positioned in the annular groove, and the sealing gasket and the sealing ring on the convex disc and the connecting pipe can play a good sealing role, so that the sealing role of liquid conveying is further improved.

Description

Interface assembly for filter discharge station

Technical Field

The utility model relates to the technical field of pipe connecting assemblies, in particular to an interface assembly for a filter discharge station.

Background

The filter is an indispensable device on the conveying medium pipeline, is usually installed at relief pressure valve, decide the water level valve, and the entrance point equipment of other equipment of square work filter, and current filter discharge station is when installing the connecting pipe, at first needs to counterpoint two pipelines, need use the bolt to fix the ring flange of both immediately after counterpoint is accomplished, because connecting pipe weight is great, when often can appear the installation bolt, the connecting pipe appears the skew rotatory now, leads to the installation very inconvenient.

Disclosure of Invention

To overcome the deficiencies of the prior art, the present utility model provides an interface assembly for a filter drain station.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an interface subassembly for filter discharge station, includes the filter, the side end fixed mounting of filter has the fluid-discharge tube, the side end fixed mounting of fluid-discharge tube has first ring flange, the side end fixed mounting of first ring flange has the screwed pipe, the surface of screwed pipe has the outer tube through screw thread installation, the circumference surface fixed mounting of outer tube has the second ring flange, the same side fixed cover of side end fixed mounting of second ring flange and outer tube, the ring channel has been seted up to the inner wall of the fixed cover of side, the inside movable mounting of ring channel has the flange, the side end fixed mounting of flange has the connecting pipe, the circumference surface fixed mounting of the fixed cover of side has the pin.

As a preferable technical scheme of the utility model, an inner groove is formed at the joint of the threaded pipe and the first flange, an inner sleeve is fixedly arranged on the inner wall of the second flange and is positioned inside the outer sleeve, a side groove is formed between the inner sleeve and the outer sleeve, and the thickness of the side groove is larger than the diameter of the threaded pipe.

As a preferable technical scheme of the utility model, the convex disc is attached to the side wall of the inner sleeve, the sealing gasket is fixedly arranged at the side end part of the convex disc, the sealing gasket is attached to the inner wall of the annular groove, the sealing ring is fixedly arranged on the circumferential surface of the connecting pipe, the sealing ring is attached to the outer wall of the side fixing sleeve, and the inner annular groove is formed in the circumferential surface of the connecting pipe close to the tail end.

Compared with the prior art, the utility model has the following beneficial effects:

1. the inside interior sleeve pipe of second ring flange and outer tube inside can inject the screw tube inside, the lateral wall of screw tube can enter into the side groove simultaneously, can form multilayer "encircling" connected mode between fluid-discharge tube and the outer tube this moment, and finally reuse a plurality of bolts to connect second ring flange and first ring flange, improved both sealss greatly, need not to counterpoint installation, the whole installation mode is simple swift simultaneously, even do not install the bolt, can carry out interim use, improved the convenience of use greatly.

2. The user establishes external pipeline cover outside the connecting pipe, and reuse fixed ring sleeve is outside the inner ring groove, carries out sealing connection with external pipeline and connecting pipe, and in the filter was discharged liquid, liquid was along the fluid-discharge tube entered into in the outer tube, in the rethread outer tube entered into the interior sleeve pipe, at last entered into the connecting pipe through interior sleeve pipe, the flange was located the ring channel, sealing washer and the sealing washer on flange and the connecting pipe can play better sealed effect, has further improved the sealed effect of liquid transportation.

Drawings

FIG. 1 is a schematic view of a filter according to the present utility model;

FIG. 2 is a schematic view of a drain pipe according to the present utility model;

FIG. 3 is a schematic view of a second flange plate according to the present utility model;

fig. 4 is a schematic structural view of a connecting tube according to the present utility model.

Wherein: 1. a filter; 11. a liquid discharge pipe; 12. a first flange; 13. an inner groove; 14. a threaded tube; 15. a seal ring; 16. a connecting pipe; 2. a second flange; 21. an outer sleeve; 22. a side fixing sleeve; 23. a side groove; 24. a stop lever; 25. an annular groove; 26. an inner sleeve; 27. an inner ring groove; 28. a cam; 29. and a sealing gasket.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an interface assembly for a filter discharging station comprises a filter 1, a liquid discharging pipe 11 is fixedly arranged at the side end part of the filter 1, a first flange 12 is fixedly arranged at the side end part of the liquid discharging pipe 11, a threaded pipe 14 is fixedly arranged at the side end part of the first flange 12, an outer sleeve 21 is arranged on the surface of the threaded pipe 14 through threads, a second flange 2 is fixedly arranged on the circumferential surface of the outer sleeve 21, the outer sleeve 21 is driven to rotate outside the threaded pipe 14 by rotation of the second flange 2, the end part of the outer sleeve 21 is gradually rotated into an inner groove 13, at the moment, the second flange 2 is connected with the filter 1, an inner sleeve 26 inside the second flange 2 and the outer sleeve 21 can be inserted into the inner groove 23, at the moment, a multi-layer encircling type connecting mode is formed between the liquid discharging pipe 11 and the outer sleeve 21, finally, the second flange 2 and the first flange 12 are fixedly arranged on the side end part of the second flange 2 and the outer sleeve 21 through a plurality of bolts, an annular groove 25 is fixedly arranged on the side end part of the second flange 2 and the outer sleeve 21, a convex groove 28 is fixedly arranged on the side end part of the second flange 2 and the inner sleeve 22, a convex groove 28 is fixedly arranged on the inner side of the inner groove 22, and a convex groove 28 is fixedly arranged on the side of the inner wall of the inner groove 22, and a fixed end part of the convex groove 28 is fixedly arranged on the side of the inner groove 22, and fixed side of the flange 22 is fixedly arranged.

The junction of screwed pipe 14 and first ring flange 12 has seted up interior recess 13, the inner wall fixed mounting of second ring flange 2 has interior sleeve 26, and interior sleeve 26 is located the outer tube 21 inside, be formed with side groove 23 between interior sleeve 26 and the outer tube 21, and the thickness of side groove 23 is greater than the diameter of screwed pipe 14, flange 28 and the lateral wall of interior sleeve 26 laminate mutually, the user establishes external pipeline cover outside connecting pipe 16, the reuse fixed snare is outside ring groove 27, carry out sealing connection with external pipeline and connecting pipe 16, filter 1 is in the liquid discharge, liquid is along flowing back pipe 11 in the outer tube 21, the rethread outer tube 21 gets into interior sleeve 26, finally get into in the connecting pipe 16 through interior sleeve 26, flange 28 is located ring groove 25, flange 28 and sealing washer 15 on the connecting pipe 16 can play better sealed effect, flange 28's side tip fixed mounting has sealing washer 29, sealing washer 29 and the inner wall laminating of ring groove 25, the circumference surface fixed mounting of connecting pipe 16 has sealing washer 15 and the outer wall laminating of side fixed sleeve 22 mutually, the circumference surface that connecting pipe 16 is close to the terminal is seted up to ring groove 27.

Working principle:

firstly, when the second flange plate 2 is installed, a user firstly sleeves the outer sleeve 21 outside the threaded pipe 14, the user rotates the stop lever 24, the stop lever 24 rotates to drive the second flange plate 2 to rotate, the second flange plate 2 rotates to drive the outer sleeve 21 to rotate outside the threaded pipe 14, the end part of the outer sleeve 21 gradually rotates into the inner groove 13, at the moment, the connection between the second flange plate 2 and the filter 1 is completed, meanwhile, the inner sleeve 26 in the second flange plate 2 and the inner sleeve 21 can be inserted into the threaded pipe 14, meanwhile, the side wall of the threaded pipe 14 can enter into the side groove 23, at the moment, a multi-layer encircling connection mode is formed between the liquid discharge pipe 11 and the outer sleeve 21, and finally, the second flange plate 2 and the first flange plate 12 are connected through a plurality of bolts, so that the tightness of the two is greatly improved, meanwhile, the whole installation mode is simple and quick, and even if the installation bolts are not required, the device can be used temporarily, and the using convenience is greatly improved.

And secondly, when the user connects the connecting pipe 16 with the external connecting pipe, the user sleeves the external connecting pipe outside the connecting pipe 16, then the external connecting pipe is in sealing connection with the connecting pipe 16 by using the fixing ring sleeve outside the inner ring groove 27, when the liquid is discharged by the filter 1, the liquid enters the outer sleeve 21 along the liquid discharge pipe 11, then enters the inner sleeve 26 through the outer sleeve 21, finally enters the connecting pipe 16 through the inner sleeve 26, the convex disc 28 is positioned in the annular groove 25, and the sealing gasket 29 and the sealing ring 15 on the convex disc 28 and the connecting pipe 16 can play a good sealing role, so that the sealing role of liquid conveying is further improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. An interface assembly for a filter discharge station comprises a filter (1), and is characterized in that a liquid discharge pipe (11) is fixedly arranged at the side end part of the filter (1), a first flange plate (12) is fixedly arranged at the side end part of the liquid discharge pipe (11), a threaded pipe (14) is fixedly arranged at the side end part of the first flange plate (12), an outer sleeve (21) is arranged on the surface of the threaded pipe (14) through threads, a second flange plate (2) is fixedly arranged on the circumferential surface of the outer sleeve (21), the same side fixing sleeve (22) is fixedly arranged at the side end part of the second flange plate (2) and the side end part of the outer sleeve (21), an annular groove (25) is formed in the inner wall of the side fixing sleeve (22), a convex disc (28) is movably arranged in the annular groove (25), a connecting pipe (16) is fixedly arranged at the side end part of the convex disc (28), and a stop lever (24) is fixedly arranged on the circumferential surface of the side fixing sleeve (22).

2. An interface assembly for a filter drain station according to claim 1, wherein the junction of the threaded tube (14) and the first flange (12) is provided with an internal recess (13).

3. An interface assembly for a filter outlet station according to claim 1, characterized in that the inner wall of the second flange (2) is fixedly fitted with an inner sleeve (26), and that the inner sleeve (26) is located inside the outer sleeve (21).

4. A port assembly for a filter drain station according to claim 3, wherein a side groove (23) is formed between the inner sleeve (26) and the outer sleeve (21), and the side groove (23) has a thickness greater than the diameter of the threaded tube (14).

5. An interface assembly for a filter outlet station according to claim 1, characterized in that the flange (28) is in abutment with the side wall of the inner sleeve (26), a gasket (29) being fixedly mounted at the side end of the flange (28), the gasket (29) being in abutment with the inner wall of the annular groove (25).

6. Interface assembly for a filter discharge station according to claim 5, characterized in that the circumferential surface of the connecting pipe (16) is fixedly provided with a sealing ring (15), the sealing ring (15) is attached to the outer wall of the side fixing sleeve (22), and the circumferential surface of the connecting pipe (16) close to the end is provided with an inner ring groove (27).