CN210473274U

CN210473274U - Novel pipeline filter

Info

Publication number: CN210473274U
Application number: CN201921095130.2U
Authority: CN
Inventors: 解本德; 张文国; 周晓坤; 郑树泉
Original assignee: Lingyuan Rixing Mining Co ltd
Current assignee: Lingyuan Rixing Mining Co ltd
Priority date: 2019-07-14
Filing date: 2019-07-14
Publication date: 2020-05-08
Anticipated expiration: 2029-07-14

Abstract

The utility model discloses a novel pipeline filter, which comprises a shell, wherein the side wall of the shell is fixedly connected with an L-shaped water inlet pipe through a through hole, one end of the water inlet pipe positioned in the shell is fixedly connected with an annular connecting plate, the connecting plate is in threaded connection with a filter element, and the side wall of the shell is fixedly communicated with a water outlet pipe, the novel pipeline filter has simple structure and convenient use, and the installation can be completed by only screwing the sealing plug after the filter element is aligned to the position through the connecting plate, the filter screen is in threaded connection with the connecting plate and the sealing plug is in threaded connection with the bottom of the shell through the arranged connecting plate, the installation process is simple and labor-saving, and the screwing ring is screwed to extrude a sealing ring, so that the sealing environment in the shell is better, and the sealing plug can be reversely rotated after the screwing ring is loosened when the filter screen needs to be disassembled, the filter element can be taken out, and the disassembly process is simple and easy to operate.

Description

Novel pipeline filter

Technical Field

The utility model relates to a filter, in particular to novel pipeline filter belongs to filter technical field.

Background

The pipeline filter is installed on a pressure pipeline of a hydraulic system and is used for filtering mechanical impurities mixed in hydraulic oil and colloid, asphalt substances, carbon residue substances and the like generated by chemical changes of the hydraulic oil. The existing pipeline filter has a complex structure, particularly, the filter element inside the pipeline filter is complex in installation and operation process, time and labor are wasted, the filter is also labor-consuming when being detached, taken out, cleaned or replaced, and meshes of a filter screen are easy to block in the filtering process, so that the filtering efficiency is lower and lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, a novel pipeline filter is provided.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel pipeline filter, which comprises a housin, the inlet tube of through-hole fixedly connected with L shape is passed through to the lateral wall of casing, the inlet tube is located the inside one end fixedly connected with annular connecting plate of casing, connecting plate threaded connection has the filter core, the fixed intercommunication of lateral wall of casing has the outlet pipe.

As a preferred technical scheme of the utility model, the spliced pole of the three evenly distributed of bottom fixedly connected with of filter element, it is three the common fixedly connected with plug in bottom of spliced pole, threaded hole is seted up to the bottom of casing, the plug pierces through the casing and extends to the outside of casing through the screw hole, the lateral wall of plug is provided with the screw thread.

As a preferred technical scheme of the utility model, the ladder groove has been seted up to the bottom of threaded hole inside wall, the inside fixedly connected with sealing washer in ladder groove, threaded connection has the twist ring on the sealing washer, the twist ring is located the outside of casing and offsets the setting with the sealing washer.

As an optimized technical scheme of the utility model, the bottom fixedly connected with handle of shutoff.

As a preferred technical scheme of the utility model, it includes filter screen and rotary groove to cross the filter core, the filter screen opening upwards sets up, the top of filter screen inner wall and the bottom threaded connection of connecting plate, the annular limiting plate of lateral wall fixedly connected with of connecting plate, the top and the limiting plate of filter screen offset, the rotary groove is located the center department of filter screen inner wall bottom.

As a preferred technical scheme of the utility model, fixedly connected with fixed column on the inside wall of inlet tube vertical end, the bottom of fixed column is rotated through the bearing and is connected with the bull stick, the bottom of bull stick extends to the interior bottom of filter screen and rotates with the turn trough and be connected, fixedly connected with spiral distribution's vortex fan on the lateral wall of bull stick, the vortex fan is located the inside flabellum of inlet pipe and offsets with the inside wall of inlet tube, the vortex fan is located the inside flabellum of filter screen and offsets with the inside wall of filter screen.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a novel pipeline filter simple structure, convenient to use, through setting up connecting plate, stopper and filter core, only need during the installation to twist the stopper after filter core alignment position, make filter screen threaded connection on the connecting plate, make stopper threaded connection at the bottom of casing, can accomplish the installation, the installation is simple and effortless; the screwing ring is screwed to extrude the sealing ring, so that the sealing environment in the shell is better; when the filter core needs to be disassembled, taken out for cleaning or replaced, the filter core can be taken out by loosening the screwing ring and then reversely rotating the sealing plug, and the disassembling process is simple and easy to operate; the bull stick that has the vortex fan that sets up can receive liquid impact to flow when filtering and rotate for the flabellum that supports the filter screen inside wall can strike off the filth that blocks up the mesh on the filter screen inside wall, has prolonged the live time of crossing the filter core, has improved filterable efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the external structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the vortex fan of the present invention.

In the figure: 1. a housing; 2. a through hole; 3. a water inlet pipe; 31. fixing a column; 32. a rotating rod; 33. a vortex fan; 331. a fan blade; 4. a connecting plate; 41. a limiting plate; 5. a filter element; 51. a filter screen; 52. rotating the groove; 53. connecting columns; 6. a water outlet pipe; 7. sealing; 71. screwing a ring; 72. a handle; 8. a threaded hole; 81. a stepped groove; 82. and (5) sealing rings.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, the utility model provides a novel pipeline filter, including casing 1, casing 1's lateral wall passes through inlet tube 3 of 2 fixedly connected with L shapes of through-hole, inlet tube 3 inserts casing 1's inside, inlet tube 3 is located the inside one end fixedly connected with annular connecting plate 4 of

casing

1, 4 fixed connection of connecting plate are on inlet tube 3's lateral wall, 4 threaded connection of connecting plate have filter element 5, filter element 5 can filter the impurity in the hydraulic oil, casing 1's lateral wall fixed intercommunication has outlet pipe 6, the hydraulic oil after the filtration is discharged by outlet pipe 6, other pipelines are connected to outlet pipe 6.

The bottom of the filter element 5 is fixedly connected with three connecting columns 53 which are uniformly distributed, the bottom ends of the three connecting columns 53 are jointly and fixedly connected with a sealing plug 7, so that a larger space is formed between the filter element 5 and the sealing plug 7, which is beneficial to discharge hydraulic oil filtered at the bottom of the filter element 5, the bottom of the shell 1 is provided with a threaded hole 8, the sealing plug 7 penetrates through the shell 1 through the threaded hole 8 and extends to the outside of the shell 1, the outer side wall of the sealing plug 7 is provided with threads, the sealing plug 7 is rotated outside and simultaneously enables the filter element 5 to rotate in the shell 1, the bottom end of the inner side wall of the threaded hole 8 is provided with a stepped groove 81, the inside of the stepped groove 81 is fixedly connected with a sealing ring 82, the sealing plug 7 is in threaded connection with a screwing ring 71, the screwing ring 71 is positioned outside the shell 1 and is abutted against the sealing ring 82, the screwing ring 71 can, the bottom end of the sealing plug 7 is fixedly connected with a handle 72, the sealing plug 7 is convenient for people to operate, the filter element 5 comprises a filter screen 51 and a rotating groove 52, the opening of the filter screen 51 is upwards arranged, the top of the inner wall of the filter screen 51 is in threaded connection with the bottom end of a connecting plate 4, the outer side wall of the connecting plate 4 is fixedly connected with an annular limiting plate 41, the rotation of the filter screen 51 is limited, the top end of the filter screen 51 is abutted against the limiting plate 41, the rotating groove 52 is positioned at the center of the bottom of the inner wall of the filter screen 51, the inner side wall of the vertical end of the water inlet pipe 3 is fixedly connected with a fixed column 31, the bottom of the fixed column 31 is rotatably connected with a rotating rod 32 through a bearing, the bottom end of the rotating rod 32 extends to the inner bottom of the filter screen 51 and is rotatably connected with the rotating groove 52, so that the rotating rod 32 is not affected when the filter element 5 is detached, when the water inlet pipe 3 gushes out hydraulic oil, the rotating rod 32 can be pushed to rotate, and when the rotating rod 32 rotates, the fan blades 331 of the vortex fan 33 positioned inside the filter screen 51 abut against the inner side wall of the filter screen 51, and dirt blocking meshes on the inner side wall of the filter screen 51 is scraped.

Specifically, when the utility model is used, when the filter element 5 is installed, the rotary groove 52 of the filter screen 51 is aligned with the rotary rod 32, the filter screen is pushed towards the interior of the shell 1, then the sealing plug 7 is rotated to connect the filter screen 51 with the connecting plate 4 in a threaded manner, the filter screen 51 is screwed to abut against the limiting plate 41, the installation can be completed, the installation process is simple and easy, then the screwing ring 71 is rotated until the sealing ring 82 is tightly extruded, the sealing environment in the shell 1 is better, no liquid leakage occurs in the use process, when the filter element 5 needs to be disassembled for cleaning or replacement, the sealing plug 7 is rotated reversely by rotating the handle 72, the filter screen 51 is disassembled from the connecting plate 4, the filter element 5 can be drawn out for disassembly, the disassembly process is simple and easy to operate, in the process of filtering hydraulic oil, the hydraulic oil is poured into the shell 1 through the water inlet pipe 3 to impact the vortex fan 33, the rotating rod 32 is rotated, so that the fan blades 331 can scrape off dirt blocking meshes on the inner side wall of the filter screen 51, the service time of the filter element 5 is prolonged, and the filtering efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel pipeline filter, its characterized in that, includes casing (1), inlet tube (3) that the lateral wall of casing (1) passes through-hole (2) fixedly connected with L shape, inlet tube (3) are located inside one end fixedly connected with annular connecting plate (4) of casing (1), connecting plate (4) threaded connection has filter core (5), the fixed intercommunication of lateral wall of casing (1) has outlet pipe (6).

2. The novel pipeline filter according to claim 1, wherein the bottom of the filter element (5) is fixedly connected with three connecting columns (53) which are uniformly distributed, the bottom ends of the three connecting columns (53) are fixedly connected with a sealing plug (7) together, a threaded hole (8) is formed in the bottom of the shell (1), the sealing plug (7) penetrates through the shell (1) through the threaded hole (8) and extends to the outside of the shell (1), and the outer side wall of the sealing plug (7) is provided with threads.

3. The novel pipeline filter as claimed in claim 2, wherein a stepped groove (81) is formed at the bottom end of the inner side wall of the threaded hole (8), a sealing ring (82) is fixedly connected to the inside of the stepped groove (81), a screwing ring (71) is connected to the plug (7) in a threaded manner, and the screwing ring (71) is located outside the shell (1) and is abutted against the sealing ring (82).

4. A new line filter according to claim 2, characterised in that a handle (72) is fixedly attached to the bottom end of the closure (7).

5. The novel pipeline filter according to claim 1, wherein the filter element (5) comprises a filter screen (51) and a rotary groove (52), the filter screen (51) is provided with an upward opening, the top of the inner wall of the filter screen (51) is in threaded connection with the bottom end of the connecting plate (4), the outer side wall of the connecting plate (4) is fixedly connected with an annular limiting plate (41), the top end of the filter screen (51) abuts against the limiting plate (41), and the rotary groove (52) is located at the center of the bottom of the inner wall of the filter screen (51).

6. The novel pipeline filter of claim 5, wherein a fixed column (31) is fixedly connected to the inner side wall of the vertical end of the water inlet pipe (3), the bottom of the fixed column (31) is rotatably connected with a rotating rod (32) through a bearing, the bottom end of the rotating rod (32) extends to the inner bottom of the filter screen (51) and is rotatably connected with a rotating groove (52), a vortex fan (33) which is spirally distributed is fixedly connected to the outer side wall of the rotating rod (32), the vortex fan (33) is located on the inner fan blade (331) of the water inlet pipe (3) and abuts against the inner side wall of the water inlet pipe (3), and the vortex fan (33) is located on the inner fan blade (331) of the filter screen (51) and abuts against the inner side wall of the filter screen (51).