CN221618741U

CN221618741U - Pressure pipeline filter

Info

Publication number: CN221618741U
Application number: CN202323620271.0U
Authority: CN
Inventors: 张鹏飞; 单霞; 肖杰; 刘广伟
Original assignee: Henan Demalong Filter Equipment Co ltd
Current assignee: Henan Demalong Filter Equipment Co ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-08-30
Anticipated expiration: 2033-12-29

Abstract

The utility model provides a pressure pipeline filter which comprises a circular pipe, wherein a water outlet is formed in one side of the circular pipe, the inner wall of the circular pipe is fixedly connected with a fixed block, the center of the fixed block is provided with a vertically arranged diversion hole, the lower side of the fixed block is fixedly connected with two plug-in rings arranged at intervals, the lower side of the fixed block is provided with a filter pipe, the upper end of the filter pipe is connected between the two plug-in rings in a plug-in fit manner, the lower end of the circular pipe is provided with a blind plate, the upper side of the blind plate is fixedly connected with a connecting block, the outer wall of the connecting block is provided with an external thread section, the lower end of the filter pipe is fixedly connected with a connecting ring, the inner wall of the connecting ring is provided with an internal thread section, and the connecting block is connected onto the internal thread section of the connecting ring in a threaded fit manner through the external thread section. The utility model has the advantages that after the filter pipe is fixed between the connecting block and the fixed block, a new filter pipe can be replaced by removing the blind plate, and the filter pipe is convenient to install and detach and is convenient to replace.

Description

Pressure pipeline filter

Technical Field

The utility model relates to the technical field of filters of pipelines, in particular to a pressure pipeline filter.

Background

The pressure line filter may be installed on pressure lines of different pressure levels for removing or blocking solid impurities from the fluid flowing in the line from entering the element along with the fluid, and the solid impurities cause wear to the element during operation of the element. A filter tube body for filtering liquid in the pressure pipeline needs to be changed after using a period, and traditional filter liquid is in order to guarantee its sealed effect of connection, all is very loaded down with trivial details to filter tube body installation and dismantlement for very inconvenient when changing the filter tube body. In addition, when the filter pipe body is used, solid impurities in liquid are easily attached to the inner wall of the filter pipe body, so that the filtering effect of the filter pipe body is greatly reduced, and the service life of the filter pipe body is shortened.

Disclosure of utility model

In order to solve the technical problems in the background technology, the utility model adopts the following technical scheme:

The utility model provides a pressure pipeline filter, including the pipe, pipe one side is equipped with the apopore, pipe inner wall fixed connection fixed block, the fixed block center is equipped with the water conservancy diversion hole of vertical setting, the fixed block downside fixed connection is equipped with the spliced ring that two intervals set up, the fixed block downside is equipped with the filter tube, filter tube upper end grafting cooperation is connected between two spliced rings, the pipe lower extreme is equipped with the blind plate, blind plate upside fixed connection connecting block, the connecting block outer wall is equipped with the external screw thread section, filter tube lower extreme fixed connection go-between, the intra-annular wall of connecting is equipped with the internal screw thread section, the connecting block passes through external screw thread section screw-thread fit connection on the internal screw thread section of go-between.

Preferably, the fixed block downside is equipped with two guiding holes of vertical setting, all sliding connection guide bar in every guiding hole, and the common fixed connection brush ring of two guiding rod lower extreme, brush ring outer wall fixed connection brush hair, brush hair can paste on the filter tube inner wall, fixed connection bearing plate between the brush ring inner wall, all is equipped with the spring in every guiding hole, and every spring all fixed connection is between guiding hole bottom and guide bar.

Preferably, the blind plate is provided with two connecting holes, the lower end of the round tube is provided with two threaded holes, each threaded hole is in threaded fit with a connecting bolt, and each bolt can be transferred into the threaded hole through the connecting hole.

Preferably, the water outlet pipe is fixedly connected in the water outlet hole, the filter plate is fixedly connected to the inner wall of the circular pipe, and the filter plate is correspondingly arranged with the water outlet pipe.

Preferably, the upper side of the fixed block is fixedly connected with a diversion bucket, and the diversion bucket and the diversion hole are coaxially arranged.

Preferably, the lower side of the fixing block is fixedly connected with a sealing ring, and the sealing ring is arranged between the two plug-in rings.

The utility model has the advantages that: according to the pressure pipeline filter provided by the utility model, after the filter pipe is fixed between the connecting block and the fixed block, a new filter pipe can be replaced by removing the blind plate, and the filter pipe is very convenient to install and detach and is convenient to replace. Meanwhile, after liquid enters the filter tube, the brush ring in the filter tube can drive the brush hair to brush along the inner wall of the filter tube in the vertical direction, so that solid impurities attached to the inner wall of the filter tube are brushed off, and the service time of the filter tube is prolonged.

Drawings

The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic view of the basic structure of the present utility model;

FIG. 2 is an enlarged view of the portion E of FIG. 1;

FIG. 3 is an exploded view between a fixed block and a blind plate;

Fig. 4 is a reference diagram of the connection state of the circular tube and the water outlet pipe.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model.

Examples

As shown in fig. 1-3, the pressure pipeline filter provided by the utility model comprises a circular pipe 1, wherein the inner wall of the circular pipe 1 is fixedly connected with a fixed block 2, the center of the fixed block 2 is provided with a vertically arranged diversion hole 21, the lower side of the fixed block 2 is fixedly connected with two spaced inserted connection rings 22, the lower side of the fixed block 2 is provided with a filter pipe 3, and the upper end of the filter pipe 3 is in inserted fit connection between the two inserted connection rings 22; the sealing ring 9 is fixedly connected to the lower side of the fixed block 2, and the sealing ring 9 is arranged between the two plug-in rings 22. The upper end of the filter tube 3 is inserted between the two plug-in rings 22 and is closely attached to the sealing ring 9, and under the action of the sealing ring 9, the upper end of the filter tube 3 can be connected between the two plug-in rings 22 in a sealing way. The pipe 1 lower extreme is equipped with blind plate 4, blind plate 4 upside fixed connection connecting block 5, and the connecting block 5 outer wall is equipped with external screw thread section 51, and filter tube 3 lower extreme fixed connection go-between 31, go-between 31 inner wall are equipped with internal screw thread section 32, and connecting block 5 passes through external screw thread section screw-thread fit connection on the internal screw thread section 32 of go-between 31. The rotation of the blind plate 4 causes the connection block 5 to be rotated into the connection ring 31 and to be stuck to the lower end of the filter tube 3, enabling the filter tube 3 to be fixedly connected between the connection block 5 and the fixed block 2. The blind plate 4 is provided with two parallel connection holes 41, the lower end of the round tube 1 is provided with two threaded holes, each threaded hole is in threaded fit with a connection bolt 42, and each bolt 42 can be turned into the threaded hole through the connection hole 41. After the connecting block 5 is rotated into the connecting ring 31, the blind plate 4 can be fixed to the lower end of the round tube 1 and the lower end of the round tube 1 can be closed by turning two bolts 42 into threaded holes after passing through the connecting holes 41.

The upper side of the fixed block 2 is fixedly connected with a guide hopper 8, and the guide hopper 8 and the guide hole 21 are coaxially arranged; one side of the circular tube 1 is provided with a water outlet hole, the water outlet hole is fixedly connected with a water outlet pipe 7, the inner wall of the circular tube 1 is fixedly connected with a filter plate 71, and the filter plate 71 and the water outlet pipe 7 are correspondingly arranged. The liquid can enter the filter pipe 3 through the guide hopper 8 in the circular pipe 1 and the guide hole 21, and the liquid can be guided out through the water outlet pipe 7 after being filtered by the filter pipe 3; the liquid can be filtered again by the filter plate 71 when passing through the water outlet pipe 7, thereby further improving the filtering effect on the liquid flowing out of the water outlet pipe 7. When the filter tube 3 needs to be replaced, the bolt 42 is taken out of the threaded hole and the connecting hole 41, then the blind plate 4 is moved away from the lower end of the circular tube 1, the connecting block 5 and the connected filter tube 3 are moved out from between the two plug-in rings 22, the filter tube 3 is rotated away from the connecting block 5 through the connecting ring 31, and then a new filter tube 3 is connected to the connecting block 5 again through the connecting ring 31; the new filter tube 3 is inserted between the two inserting rings 22, and then the blind plate 4 is fixed at the lower end of the circular tube 1 again, so that the replacement of the filter tube 3 can be completed, the installation and the disassembly of the filter tube 3 are very convenient, and the replacement is convenient.

The fixed block 2 downside is equipped with two guiding hole 6 of vertical setting, all sliding connection guide bar 61 in every guiding hole 6, and the common fixed connection brush ring 62 of two guide bar 61 lower extreme, brush ring 62 outer wall fixed connection brush hair 63, brush hair 63 can paste on filter tube 3 inner wall, fixed connection bearing plate 64 between the brush ring 62 inner wall, all is equipped with spring 65 in every guiding hole 6, and every spring 65 all fixed connection is between guiding hole 6 hole bottom and guide bar 61. When liquid enters the filter tube 3 along the guide hole 21, the pressure bearing plate 64 is subjected to downward pressure of the liquid, the pressed pressure bearing plate 64 drives the brush ring 62 to vertically move along the direction of the guide rod 61, the spring 65 is forced to be pulled up, and the bristles 63 on the outer wall of the brush ring 62 can be attached to the inner wall of the filter tube 3 to brush downwards, so that solid impurities attached to the inner wall of the filter tube 3 are brushed off. When liquid no longer enters the filter tube 3, the guide rod 61 pulls the brush ring 62 to vertically move upwards under the action of the spring 65, so that the inner wall of the filter tube 3 is brushed again, and the cleaning effect on solid impurities attached to the inner wall of the filter tube 3 is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure pipeline filter, includes pipe (1), pipe (1) one side is equipped with apopore, its characterized in that: pipe (1) inner wall fixed connection fixed block (2), fixed block (2) center is equipped with water conservancy diversion hole (21) of vertical setting, grafting ring (22) that two intervals of fixed block (2) downside fixed connection set up, fixed block (2) downside is equipped with filter tube (3), filter tube (3) upper end grafting cooperation is connected between two grafting rings (22), pipe (1) lower extreme is equipped with blind plate (4), blind plate (4) upside fixed connection connecting block (5), connecting block (5) outer wall is equipped with external screw thread section (51), filter tube (3) lower extreme fixed connection go-between (31), go-between (31) inner wall is equipped with internal screw thread section (32), connecting block (5) are through external screw thread section screw-thread fit connection on internal screw thread section (32) of go-between (31).

2. A pressure line filter as defined in claim 1, wherein: the utility model discloses a filter tube, including fixed block (2), fixed block, spring (65) are all equipped with in fixed block (2) downside, every equal sliding connection guide bar (61) in guide bar (6), two common fixed connection brush ring (62) of guide bar (61) lower extreme, brush ring (62) outer wall fixed connection brush hair (63), brush hair (63) can paste on filter tube (3) inner wall, fixed connection bearing plate (64) between brush ring (62) inner wall, every all be equipped with spring (65) in guide bar (6), every equal fixed connection of spring (65) is between guide bar (61) at the bottom of guide bar (6) hole.

3. A pressure line filter as defined in claim 1, wherein: the blind plate (4) is provided with two connecting holes (41), the lower end of the round tube (1) is provided with two threaded holes, each threaded hole is in threaded fit with a connecting bolt (42), and each bolt (42) can be transferred into the threaded hole through the connecting hole (41).

4. A pressure line filter as defined in claim 1, wherein: the water outlet is internally and fixedly connected with a water outlet pipe (7), the inner wall of the circular pipe (1) is fixedly connected with a filter plate (71), and the filter plate (71) and the water outlet pipe (7) are correspondingly arranged.

5. A pressure line filter as defined in claim 1, wherein: the upper side of the fixed block (2) is fixedly connected with a diversion bucket (8), and the diversion bucket (8) and the diversion hole (21) are coaxially arranged.

6. A pressure line filter as defined in claim 1, wherein: the lower side of the fixed block (2) is fixedly connected with a sealing ring (9), and the sealing ring (9) is arranged between the two plug-in rings (22).