CN213221185U

CN213221185U - Pipeline filter

Info

Publication number: CN213221185U
Application number: CN202021521177.3U
Authority: CN
Inventors: 王磊; 侯一柯; 周游; 李建军; 陈少华; 赵磊; 邱松杰
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-18
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a pipeline filter, which comprises a filter pipe (1), a liquid inlet pipe (2) and a liquid outlet pipe (3). One end of the filter pipe (1) is provided with a first fixing seat (4). , the other end is provided with a second fixing seat (5), the filter tube (1) is fixedly connected to the liquid inlet pipe (2) through the first fixing seat (4), 5) Fixed connection with the liquid outlet pipe (3), a filter barrel (6) and a filter assembly (8) are arranged in the filter pipe (1), and the filter barrel (6) is fixed on the liquid inlet. At the connected end of the pipe (2), several filter holes (7) are formed on the filter barrel (6), and the filter assembly (8) is fixed at the end connected with the liquid outlet pipe (3). The utility model can effectively filter the impurities of large particles and small particles in the water, effectively prevent blockage, and improve the service life.

Description

Pipeline filter

Technical Field

The utility model relates to a filter, concretely relates to pipeline filter.

Background

A pipe filter, hydraulic term, is a filter for a pipe section in a hydraulic system. The pipeline filter is a filter related to the pipeline conveying process and mainly comprises a connecting pipe, a cylinder body, a filter basket, a flange cover, a fastener and the like. The device is arranged on a pipeline and can remove larger solid impurities in fluid, so that machine equipment (including a compressor, a pump and the like) and instruments can normally work and operate, the technical process is stabilized, and the safety production is guaranteed. After the liquid enters the filter basket through the cylinder, solid impurity particles are blocked in the filter basket, and clean fluid passes through the filter basket and is discharged from the filter outlet.

The process flow of the industries such as chemical industry, metallurgy, mineral separation, water treatment, papermaking and food needs to be added with fluid substances, the fluid substances often contain some impurities with coarse particles, the impurities can block the equipment and facilities for adding the fluid substances, and the impurities need to be filtered, but the common filter has poor filtering effect, is easy to cause pipeline blockage, and is inconvenient to maintain and replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipeline filter to solve the technical problem among the prior art, it can effectively filter the large granule and the tiny particle impurity of aquatic, effectively prevents stifled, improves life.

The utility model provides a pipeline filter, including filter tube, feed liquor pipe and drain pipe, the one end of filter tube is equipped with first fixing base, and the other end is equipped with the second fixing base, the filter tube passes through first fixing base with feed liquor pipe fixed connection, through the second fixing base with drain pipe fixed connection, be equipped with filter vat and filter assembly in the filter tube, the filter vat fix with the one end that the feed liquor union coupling, be formed with a plurality of filtration pore on the filter vat, filter assembly fix with the one end that the drain pipe is connected.

In the foregoing pipe filter, preferably, four connection screw holes are uniformly distributed on the first fixing seat and the second fixing seat, respectively.

In the foregoing pipeline filter, preferably, the tip of feed liquor pipe is equipped with the fourth fixing base, the tip of drain pipe is equipped with the third fixing base, the fourth fixing base with four unthreaded holes have been equipped with to the equipartition respectively on the third fixing base, the fourth fixing base pass through the bolt with first fixing base fixed connection, the third fixing base pass through the bolt with second fixing base fixed connection.

In the foregoing pipe filter, preferably, the filter tube is provided with the one end of the first fixing seat is formed with a sink, the open end of the filter vat is formed with an installation boss, the sink is used for accommodating the installation boss, the outer diameter of the filter vat barrel is smaller than the inner diameter of the filter tube, and the closed end of the filter vat is of a spherical structure.

In the foregoing pipe filter, preferably, the filter assembly includes a fixed casing, a first filter screen and a second filter screen, one end fixedly connected to the first filter screen in the fixed casing, and the other end fixedly connected to the second filter screen.

In the pipeline filter, preferably, an external thread is formed on the outer wall of the fixed shell, the thread pitch of the external thread is 2mm, and an internal thread matched with the external thread on the fixed shell is formed on the inner wall of the second fixed seat.

Compared with the prior art, the utility model has the advantages that the liquid inlet pipe and the liquid outlet pipe are simultaneously and fixedly connected with the two ends of the filter pipe through the arrangement of the first fixing seat and the second fixing seat, so that the filter pipe is convenient to disassemble and maintain and replace; through the setting of cartridge filter and filtration pore, liquid flows into the cartridge filter and then flows through filtering the pore, and impurity is stayed in the cartridge filter, carries out prefilter to liquid, through filter equipment's setting, has improved the filter effect of pipeline.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of the internal structure of the filter tube;

fig. 3 is an isometric view of a filter tube.

Description of reference numerals: 1. the filter assembly comprises a filter pipe, 2, a liquid inlet pipe, 3, a liquid outlet pipe, 4, a first fixing seat, 5, a second fixing seat, 6, a filter cartridge, 7, a filter hole, 8, a filter assembly, 801, a fixing shell, 802, a first filter screen, 803, a second filter screen, 9, a third fixing seat, 10, a connecting screw hole, 11, a fourth fixing seat, 12, a sink groove, 13 and an installation boss.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The embodiment of the utility model provides a: as shown in figures 1-3, a pipeline filter comprises a filter tube 1, a liquid inlet tube 2 and a liquid outlet tube 3, wherein one end of the filter tube 1 is provided with a first fixing seat 4, the other end is provided with a second fixing seat 5, four connecting screw holes 10 are respectively and uniformly distributed on the first fixing seat 4 and the second fixing seat 5 along the circumferential direction, the end part of the liquid inlet tube 2 is provided with a fourth fixing seat 11, the end part of the liquid outlet tube 3 is provided with a third fixing seat 9, four light holes are respectively and uniformly distributed on the fourth fixing seat 11 and the third fixing seat 9 along the circumferential direction, the positions of the light holes are opposite to the positions of the connecting screw holes 10, the fourth fixing seat 11 is fixedly connected with the first fixing seat 4 through bolts, the third fixing seat 9 is fixedly connected with the second fixing seat 5 through bolts, a filter barrel 6 and a filter assembly 8 are arranged in the filter tube 1, wherein the filter barrel 6 is fixed at one end connected with the liquid inlet tube 2, the filter assembly 8 is fixed at one end connected with the liquid outlet pipe 3.

The utility model discloses a setting of first fixing base 4, second fixing base 5, fourth fixing base 11 and third fixing base 9 makes filter tube 1 dismouting of being convenient for, and the homoenergetic when maintenance, change can improve dismouting efficiency. In addition, the filter holes 7 are additionally arranged in the filter pipe 1, and large-particle impurities are directly left in the filter holes 7, so that the problem that the large-particle impurities block the filter pipe 1 is solved. Further filtration can be realized through the filtering component 8, and the pipeline filtering effect is improved.

In a preferred embodiment, a sinking groove 12 is formed at one end of the filter pipe 1 on which the first fixing seat 4 is arranged, an installation boss 13 is formed at the open end of the filter vat 6, the sinking groove 12 is used for accommodating the installation boss 13, the outer diameter of the barrel of the filter vat 6 is smaller than the inner diameter of the filter pipe 1, and the closed end of the filter vat 6 is of a spherical structure.

Through setting up heavy groove 12, make filter vat 6 convenient to detach very much, because filter vat 6 is responsible for filtering great granule impurity, needs often to clear up, and cleaning efficiency can effectively be improved to this structure. In addition, the closed end of the filter barrel 6 is of a spherical structure, so that the impact force of water flow can be effectively reduced, and the service life of the filter barrel 6 is prolonged.

Further, the filter assembly 8 includes a fixing shell 801, a first filter 802 and a second filter 803, wherein the first filter 802 is fixedly connected to one end of the fixing shell 801, and the second filter 803 is fixedly connected to the other end of the fixing shell. Be formed with the external screw thread on the outer wall of set casing 801, the pitch of external screw thread is 2mm, is formed with the internal thread with external screw thread looks adaptation on the set casing 801 on the inner wall of second fixing base 5.

Because filtering component 8 need not frequent clearance, so adopt the screw thread mode fixed, can effectively improve filtering component 8's connection stability, prevent that it from droing, improve the reliability. In addition, through setting up first filter screen 802 and second filter screen 803, effectively improved the filter effect.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims

1. A pipeline filter, comprising a filter pipe (1), a liquid inlet pipe (2) and a liquid outlet pipe (3), characterized in that: one end of the filter pipe (1) is provided with a first fixing seat (4) ), the other end is provided with a second fixing seat (5), the filter tube (1) is fixedly connected to the liquid inlet pipe (2) through the first fixing seat (4), and the second fixing seat is (5) It is fixedly connected with the liquid outlet pipe (3), the filter pipe (1) is provided with a filter barrel (6) and a filter assembly (8), and the filter barrel (6) is fixed on the inlet pipe (6). At one end of the liquid pipe (2) connected, several filter holes (7) are formed on the filter barrel (6), and the filter assembly (8) is fixed on the end connected with the liquid outlet pipe (3).

2 . The pipeline filter according to claim 1 , wherein the first fixing seat ( 4 ) and the second fixing seat ( 5 ) are respectively provided with four connecting screw holes ( 10 ). 3 .

3. The pipeline filter according to claim 2, characterized in that: the end of the liquid inlet pipe (2) is provided with a fourth fixing seat (11), and the end of the liquid outlet pipe (3) is provided with a fourth fixing seat (11). There is a third fixing seat (9), four light holes are evenly distributed on the fourth fixing seat (11) and the third fixing seat (9), and the fourth fixing seat (11) is connected to the fourth fixing seat (11) by bolts. The first fixing seat (4) is fixedly connected, and the third fixing seat (9) is fixedly connected with the second fixing seat (5) through bolts.

4. The pipeline filter according to claim 1, characterized in that: a sinking groove (12) is formed on the end of the filter tube (1) where the first fixing seat (4) is provided, and the filter barrel is An installation boss (13) is formed at the open end of (6), the sink groove (12) is used to accommodate the installation boss (13), and the outer diameter of the filter barrel (6) is smaller than that of the filter The inner diameter of the pipe (1) and the closed end of the filter barrel (6) are spherical structures.

5. The pipeline filter according to any one of claims 1-4, wherein the filter assembly (8) comprises a fixed shell (801), a first filter screen (802) and a second filter screen (803) ), one end of the fixed shell (801) is fixedly connected with the first filter screen (802), and the other side is fixedly connected with the second filter screen (803).

6. The pipeline filter according to claim 5, characterized in that: an external thread is formed on the outer wall of the fixing shell (801), the pitch of the external thread is 2 mm, and the second fixing seat (5) An inner thread matching the outer thread on the fixing shell (801) is formed on the inner wall of the fixed shell (801).