CN219502163U

CN219502163U - Miniature pipeline filter

Info

Publication number: CN219502163U
Application number: CN202321812584.3U
Authority: CN
Inventors: 汤大利; 郭丽华; 史玉玺
Original assignee: Xinxiang Sicheng Purification Equipment Co ltd
Current assignee: Xinxiang Sicheng Purification Equipment Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-08-11
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a miniature pipeline filter, and relates to the technical field of pipeline filtration. The corrugated pipe connecting device comprises a first connecting pipeline, a first sealing shell and a second sealing shell, wherein one end of the first connecting pipeline is provided with the second connecting pipeline, one end of the first connecting pipeline is attached to the first sealing shell, one end of the first sealing shell is fixedly adhered to the first sealing pipe, the other end of the first sealing shell is provided with a filter element, one end of the second connecting pipeline is attached to the second sealing shell, one end of the second sealing shell is fixedly adhered to the second sealing pipe, and the other end of the second sealing shell is fixedly welded to the corrugated pipe. The utility model solves the problems that the pipeline filter is difficult to be applied to a severe environment and a complex pipeline and the installation is time-consuming and labor-consuming through the first connecting pipeline, the first sealing shell and the second sealing shell.

Description

Miniature pipeline filter

Technical Field

The utility model belongs to the technical field of pipeline filtration, and particularly relates to a miniature pipeline filter.

Background

The filter comprises a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part, the filter can block impurities in fluid, avoid the damage to equipment and the like caused by the impurities, and is an indispensable device on a conveying medium pipeline, wherein the pipeline filter is mainly used for being arranged on a pressure pipeline of a hydraulic system and used for filtering colloid, asphalt, char and the like generated by mechanical impurities mixed in hydraulic oil and chemical changes of the hydraulic oil, thereby preventing the occurrence of faults such as valve core blocking, blockage of small throttling hole gaps and damping holes, excessively rapid abrasion of hydraulic elements and the like, and the following defects still exist in actual use:

the utility model discloses a PVC pipeline filter, wherein an inner pipeline communicated with the water inlet end of a first pipeline and an outer pipeline communicated with the water outlet end of the first pipeline are arranged in a second pipeline; the filter element is assembled in the second pipeline and separates the inner pipeline from the outer pipeline, a plurality of filter holes communicated with the inner pipeline and the outer pipeline are penetrated through the filter element, most of pipeline filters are attached to the pipeline through flanges and are connected fixedly through spiral screwing, in order to ensure the sealing effect of the connecting position, the diameters of the flanges are far larger than the diameters of the pipelines, when the installation environment is severe or the pipelines are complex, if the filters are connected with the fine pipelines in series, the flanges with proper sizes are difficult to select in the production process of the filters, parts of the miniature pipeline filters for the fine pipelines are smaller, the phenomena of connection dislocation and the like are easier to occur in the smaller parts, when the parts capable of being detached are more, the existing leakage points are increased simultaneously, and certain hidden hazards exist in use;

most of pipeline filters are made of hard materials, when the filters are connected with pipelines, the connecting ports of the two pipelines are usually required to be aligned with the filters, the pipelines and the like are required to be carried and positioned for many times, and the labor intensity of workers is increased.

Disclosure of Invention

The utility model aims to provide a miniature pipeline filter, which solves the problems that the flange of the pipeline filter is large in size and difficult to apply to a severe environment and a complex pipeline, the filter with more parts is difficult to apply to the design and the production of the miniature pipeline filter, and the connection of the pipeline filter and the pipeline is time-consuming and labor-consuming.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a miniature pipeline filter, which comprises a first connecting pipeline, a first sealing shell and a second sealing shell, wherein one end of the first connecting pipeline is provided with the second connecting pipeline, one end of the first connecting pipeline is attached with the first sealing shell, one end of the first sealing shell is fixedly adhered with the first sealing pipe, the other end of the first sealing shell is provided with a filter core, one end of the second connecting pipeline is attached with the second sealing shell, the first sealing pipe is inserted into the first connecting pipeline, the second sealing pipe is inserted into the second connecting pipeline, the sealing connection between the pipeline and the filter can be completed under the premise of not increasing the diameter of the pipeline, the installation difficulty caused by the severe environment or the complex pipeline is avoided while the sealing effect is ensured, and the parts of the filter are in welded connection, so that hidden danger existing in the using process is further reduced, the filter can be applied to the complex and tiny pipeline, one end of the second sealing shell is fixedly adhered with the second sealing pipe, the other end of the second sealing shell is fixedly welded with a corrugated pipe, the corrugated pipe can be selected, and the corrugated pipe can be welded and fixed with the corrugated pipe, and the first sealing shell and the flexible connection and the first sealing shell and the second sealing shell can be conveniently assembled and disassembled to a certain extent.

Further, a first mounting hole is formed in the outer peripheral surface of the first connecting pipeline in a penetrating manner, a second mounting hole is formed in the outer peripheral surface of the second connecting pipeline in a penetrating manner, the first sealing pipe is inserted into the inner side end of the first connecting pipeline, and the second sealing pipe is inserted into the inner side end of the second connecting pipeline;

through connect fixing bolt in first mounting hole and second mounting hole in, can make stable the connection between first connecting line and the sealed casing of first seal shell, second connecting line and the sealed casing of second, guarantee the stability of filter when using, avoid unexpected pine.

Further, one end of the first sealing shell is welded with a first supporting tube in a penetrating manner, the first sealing tube is fixedly adhered to the outer peripheral surface of the first supporting tube, a first threaded hole is formed in the outer peripheral surface of the first sealing tube in a penetrating manner, the first threaded hole of the first sealing tube is attached to the outer side of the first threaded hole of the first supporting tube, and the first threaded hole of the first sealing tube is attached to the inner side of the first mounting hole;

the first sealing pipe and the first supporting pipe are inserted into the inner side of the first connecting pipe and are tightly attached to the first supporting pipe and the first connecting pipe through the first sealing pipe for sealing connection, so that the installation difficulty is not influenced by the environment and the complexity of the pipe while the sealing effect is ensured, and the application range of the filter is greatly improved.

Further, a supporting frame is fixedly welded at one end of the filter element, a filter screen is welded on the peripheral surface of the supporting frame in a penetrating manner, a mounting frame is fixedly welded at the other end of the supporting frame, and the mounting frame is welded at one end of the inner side of the first sealing shell in a penetrating manner;

can improve the structural strength of filter through the support frame, avoid leading to filtration efficiency to descend because unexpected damage, the mounting bracket welded fastening has simplified the assembly process of filter in the first sealed casing, has reduced the processing cost of each spare part of filter, and has reduced the leakage point, has reduced the leakage hidden danger, is that the filter can the wide application in the tiny pipeline in position.

Further, one end of the second sealing shell is welded with a second supporting tube in a penetrating manner, the second sealing tube is fixedly adhered to the outer peripheral surface of the second supporting tube, a second threaded hole is formed in the outer peripheral surface of the second sealing tube in a penetrating manner, a second threaded hole is formed in the outer peripheral surface of the second supporting tube, the second threaded hole of the second sealing tube is attached to the outer side of the second threaded hole of the second supporting tube, and the second threaded hole of the second sealing tube is attached to the inner side of the second mounting hole;

the second sealing tube and the second supporting tube are inserted into the inner side of the second connecting pipeline, and are tightly attached to the second supporting tube and the second connecting pipeline through the second sealing tube for sealing connection, so that the installation difficulty is not influenced by the environment and the complexity of the pipeline while the sealing effect is ensured.

Further, one end of the corrugated pipe is welded and fixed on one side of the first sealing shell, the corrugated pipe is positioned on the other side of the first sealing shell relative to the first sealing pipe, and the filter element, the support frame and the filter screen are inserted into one end of the inner side of the corrugated pipe;

the corrugated pipe can select the metal corrugated pipe, can buckle and stretch out and draw back to a certain extent when guaranteeing structural strength, buckle and peg graft as required when carrying out the connection of filter and first connecting line, second connecting line, reduce the installation degree of difficulty, and corrugated pipe and first sealed casing, second sealed casing are welded fastening, have reduced the leakage risk.

The utility model has the following beneficial effects:

according to the utility model, through arranging the first connecting pipeline, the first sealing shell and the second sealing shell, most of pipeline filters are attached to each other through the flange and the pipelines, and connection is completed through spiral connection and fixation, and in order to ensure the sealing effect of the connection part, the diameter of the flange is far larger than the diameter of the pipeline, when the installation environment is severe or the pipeline is complex, such as when the filters are connected in series on the tiny pipeline, the flange with proper size is difficult to select in the production process of the filters, parts of the miniature pipeline filters for the tiny pipeline are smaller, connection dislocation and other phenomena are easier to occur in the smaller parts, when the parts of the filters can be detached are more, leakage points are increased at the same time, a certain hidden danger exists in use, the first sealing pipe is inserted into the inner side of the first connecting pipeline and is fixed through the spiral connection of the bolts, the second sealing pipe is inserted into the inner side of the second connecting pipeline and is fixed through the spiral connection of the bolts, the sealing connection between the pipeline and the filters can be completed on the premise of not increasing the diameter of the pipeline, the sealing effect is ensured, and meanwhile, the situation that the installation difficulty caused by the environment or the complex pipeline is avoided, and the filter parts are difficult to install due to the severe is also complicated, and the filter can be applied to the filter, and the leakage points can be welded.

According to the utility model, the problems that the connection ports of the two pipelines are required to be aligned with the filter when the filter is connected with the pipelines, the filters, the pipelines and the like are required to be carried and positioned for many times, the labor intensity of workers is increased, the corrugated pipe can be selected from metal corrugated pipes, the structural strength is ensured, and meanwhile, the corrugated pipe can be bent and stretched to a certain extent, so that the connection between the first sealing shell and the first connecting pipeline as well as the connection between the second sealing shell and the second connecting pipeline is facilitated, and the convenience of assembly and disassembly is improved.

Drawings

FIG. 1 is a structural effect diagram of the present utility model;

FIG. 2 is a block diagram of a first connecting line of the present utility model;

FIG. 3 is a block diagram of a first seal housing of the present utility model;

FIG. 4 is a cross-sectional view of a first seal housing of the present utility model;

fig. 5 is a structural view of a second seal housing of the present utility model.

Reference numerals:

1. a first connecting line; 101. a second connecting pipeline; 102. a first mounting hole; 103. a second mounting hole; 2. a first seal housing; 201. a first sealing tube; 202. a first support tube; 203. a first threaded hole; 204. a filter element; 205. a support frame; 206. a filter screen; 207. a mounting frame; 3. a second seal housing; 301. a bellows; 302. a second sealing tube; 303. a second support tube; 304. and a second threaded hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the present utility model is a miniature pipeline filter, including a first connecting pipeline 1, a first sealing shell 2 and a second sealing shell 3, wherein one end of the first connecting pipeline 1 is provided with a second connecting pipeline 101, one end of the first connecting pipeline 1 is attached with the first sealing shell 2, one end of the first sealing shell 2 is attached with a first sealing tube 201, the other end of the first sealing shell 2 is provided with a filter core 204, one end of the second connecting pipeline 101 is attached with a second sealing shell 3, when connecting the pipeline and the filter, the first sealing tube 201 is inserted into the first connecting pipeline 1, the second sealing tube 302 is inserted into the second connecting pipeline 101, and is fixed by screwing bolts, one end of the second sealing shell 3 is attached with the second sealing tube 302, and the other end of the second sealing shell 3 is welded with a corrugated tube 301, and stretching and bending the corrugated tube 301 to a certain extent are performed during the installation process, so that the first sealing shell 2, the second sealing shell 1, the second sealing shell 3 and the second connecting pipeline 101 are inserted and connected quickly.

As shown in fig. 1-4, a first mounting hole 102 is formed in one end of the outer peripheral surface of the first connecting pipeline 1, a second mounting hole 103 is formed in one end of the outer peripheral surface of the second connecting pipeline 101, a first sealing pipe 201 is inserted into one end of the inner side of the first connecting pipeline 1, a second sealing pipe 302 is inserted into one end of the inner side of the second connecting pipeline 101, a first supporting pipe 202 is welded in one end of the first sealing shell 2 in a penetrating manner, the first sealing pipe 201 is fixedly adhered to the outer peripheral surface of the first supporting pipe 202, a first threaded hole 203 is formed in the outer peripheral surface of the first supporting pipe 202, a first threaded hole 203 of the first sealing pipe 201 is formed in a penetrating manner, the first threaded hole 203 of the first sealing pipe 201 is attached to the outer side of the first threaded hole 203 of the first supporting pipe 202, a supporting frame 205 is welded and fixed at one end of the filter core 204, a filter screen 206 is welded and a mounting frame 207 is welded and fixed at the other end of the supporting frame 205 in a penetrating manner, and the mounting frame 207 is welded at one end of the inner side of the first sealing shell 2 in a penetrating manner;

when the filter is used, fluid flows to the inner side of the first sealing shell 2 through the first connecting pipeline 1, and is intercepted by the filter screen 206 of the filter element 204, so that the cleanness of the fluid is ensured.

As shown in fig. 1, 2 and 5, one end of the second sealing shell 3 is welded with a second supporting tube 303 in a penetrating manner, the second sealing tube 302 is fixed on the outer peripheral surface of the second supporting tube 303 in an adhering manner, a second threaded hole 304 is formed in the outer peripheral surface of the second sealing tube 302 in a penetrating manner, a second threaded hole 304 is formed in the outer peripheral surface of the second supporting tube 303, the second threaded hole 304 of the second sealing tube 302 is attached to the outer side of the second threaded hole 304 of the second supporting tube 303, the second threaded hole 304 of the second sealing tube 302 is attached to the inner side of the second mounting hole 103, one end of the corrugated tube 301 is fixed on one side of the first sealing shell 2 in a welding manner, the corrugated tube 301 is positioned on the other side of the first sealing shell 2 opposite to the first sealing tube 201, and the filter element 204, the support 205 and the filter screen 206 are inserted into one end of the inner side of the corrugated tube 301;

when the first seal housing 2 and the first connection pipe 1 are connected, the bellows 301 is bent, the second support pipe 303 and the second seal pipe 302 are inserted into one end of the second connection pipe 101, the second threaded hole 304 is attached to the inner side of the second mounting hole 103, the taking bolt is inserted into the second mounting hole 103 and screwed into the inner side of the second threaded hole 304, the sealing connection between the second connection pipe 101 and the second seal housing 3 is completed, and when the filter is used, fluid filtered by the filter element 204 flows into the inner side of the bellows 301 and flows into the second connection pipe 101 through the second seal housing 3.

The working principle of the embodiment is as follows: when the pipeline and the filter are installed, the first supporting pipe 202 and the first sealing pipe 201 are inserted into one end in the first connecting pipe 1, the first threaded hole 203 is attached to the inner side of the first mounting hole 102, a bolt penetrates through the first mounting hole 102 and is screwed and fixed to the inner side of the first threaded hole 203, sealing connection between the first connecting pipe 1 and the first sealing shell 2 is completed, the corrugated pipe 301 is bent, the second supporting pipe 303 and the second sealing pipe 302 are inserted into one end in the second connecting pipe 101, the second threaded hole 304 is attached to the inner side of the second mounting hole 103, a taking bolt penetrates through the second mounting hole 103 and is screwed and fixed to the inner side of the second threaded hole 304, sealing connection between the second connecting pipe 101 and the second sealing shell 3 is completed, connection between the filter and the micro pipeline is completed, when fluid is filtered, the fluid flows to the inner side of the first sealing shell 2 through the first connecting pipe 1, impurities are intercepted through the filter screen 206 of the filter element 204, the fluid filtered through the filter element 204 flows into the inner side of the corrugated pipe 301, and flows into the second connecting pipe 101 through the second sealing shell 3.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. A miniature pipeline filter, includes first connecting pipeline (1), first seal housing (2) and second seal housing (3), its characterized in that: first connecting tube way (1) one end is provided with second connecting tube way (101), first connecting tube way (1) one end laminating has first sealed casing (2), first sealed casing (2) one end bonding is fixed with first sealed pipe (201), the first sealed casing (2) other end is provided with filter core (204), second connecting tube way (101) one end laminating has second sealed casing (3), second sealed casing (3) one end bonding is fixed with second sealed pipe (302), second sealed casing (3) other end welded fastening has bellows (301).

2. A micro-pipe filter as claimed in claim 1, wherein: the first mounting hole (102) is formed in the outer peripheral surface of the first connecting pipeline (1) in a penetrating mode, the second mounting hole (103) is formed in the outer peripheral surface of the second connecting pipeline (101) in a penetrating mode, the first sealing pipe (201) is inserted into one end of the inner side of the first connecting pipeline (1), and the second sealing pipe (302) is inserted into one end of the inner side of the second connecting pipeline (101).

3. A micro-pipe filter as claimed in claim 2, wherein: the sealing device comprises a first sealing shell (2), wherein one end of the first sealing shell is welded with a first supporting tube (202) in a penetrating mode, the first sealing tube (201) is fixedly adhered to the outer peripheral surface of the first supporting tube (202), a first threaded hole (203) is formed in the outer peripheral surface of the first supporting tube (202), the first threaded hole (203) is formed in the outer peripheral surface of the first sealing tube (201) in a penetrating mode, the first threaded hole (203) of the first sealing tube (201) is attached to the outer side of the first threaded hole (203) of the first supporting tube (202), and the first threaded hole (203) of the first sealing tube (201) is attached to the inner side of the first mounting hole (102).

4. A micro-pipe filter as claimed in claim 1, wherein: the filter element is characterized in that a support frame (205) is fixedly welded at one end of the filter element (204), a filter screen (206) is welded on the peripheral surface of the support frame (205) in a penetrating mode, a mounting frame (207) is fixedly welded at the other end of the support frame (205), and the mounting frame (207) is welded at one end of the inner side of the first sealing shell (2) in a penetrating mode.

5. A micro-pipe filter as claimed in claim 2, wherein: the second sealing shell (3) one end runs through the welding and has second stay tube (303), second sealing tube (302) bond and is fixed in second stay tube (303) outer peripheral face, second screw hole (304) have been seted up in second sealing tube (302) outer peripheral face, second screw hole (304) have been seted up to second stay tube (303) outer peripheral face, second screw hole (304) laminating in second screw hole (304) outside of second stay tube (303) of second sealing tube (302), second screw hole (304) laminating in second mounting hole (103) are inboard of second sealing tube (302).

6. The micro-pipe filter of claim 4, wherein: one end of the corrugated pipe (301) is welded and fixed on one side of the first sealing shell (2), the corrugated pipe (301) is located on the other side of the first sealing shell (2) opposite to the first sealing tube (201), and the filter element (204), the support frame (205) and the filter screen (206) are inserted into one end of the inner side of the corrugated pipe (301).