CN221131333U

CN221131333U - Filter shell capable of being suitable for narrow space

Info

Publication number: CN221131333U
Application number: CN202322857732.XU
Authority: CN
Inventors: 陈明志; 汤传宝
Original assignee: Bengbu Wenxin Metal Materials Co ltd
Current assignee: Bengbu Wenxin Metal Materials Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-06-14
Anticipated expiration: 2033-10-24

Abstract

The utility model provides a filter housing which can be suitable for a narrow space, comprising: the novel rotary sealing device comprises a fixing bolt, a liquid inlet, a cover body, a shell, a rotary seat and a fastening bolt, wherein the cover body is arranged at the lower end of the fixing bolt, the liquid inlet is arranged in the left side of the cover body, the liquid outlet is arranged at the front end of the fixing bolt, the shell is arranged at the lower end of the cover body, the rotary seat is arranged at the lower end of the shell, the base is arranged at the lower end of the rotary seat, an upper sealing seat is arranged at the lower end of the inner side of the cover body, a flowmeter is arranged at the lower end of the inner side of the upper sealing seat, and a filter element is arranged at the outer side of the flowmeter. Through using the flowmeter, can calculate fluid flow to the staff looks over data directly perceivedly, through using the back flow, can upwards lead the fluid after the bottom filtration, be convenient for the staff dismantle it fast through using upper seal seat, lower seal seat and casing.

Description

Filter shell capable of being suitable for narrow space

Technical Field

The utility model belongs to the technical field of filter shells, and relates to a filter shell which can be suitable for a small space.

Background

The difficulty in disassembly of the filter housing during use in small spaces is a common problem that can lead to the following drawbacks and difficulties.

First, due to the limitation of a narrow space, it is difficult for an operator to obtain a sufficient space for the disassembly work of the filter housing. This means that the operator needs to operate in a very limited space and may need to twist the body or use an unstable posture. Such conditions can easily lead to accidental injury, increasing the safety risk for the staff.

Second, when the filter housing is disassembled in a narrow space, special tools or complicated operations may be required. For example, it may be desirable to use a wrench, screwdriver, or other special tool to remove the fastener. However, the use of these tools in small spaces may be space-constrained, making the operation difficult and inconvenient. Furthermore, due to limited operating space, an operator may not be able to apply sufficient force or angle to properly disassemble the housing, which can easily result in damage to the filter housing or other related components.

In addition, removing the filter housing in a small space may require more time and effort. Due to the limited operating space, the operator may need to trial and error and adjust to find the proper angle and force to disassemble the housing. This increases the time and effort of maintenance work, thereby reducing work efficiency and productivity. In addition, because longer downtime is required for maintenance, production interruptions or equipment downtime may result, further affecting production progress and efficiency.

Finally, due to the difficulty in removing the filter housing in a small space, there may be caused a delay or neglect of maintenance work. If the filter housing is not removed and maintained in time, the filter may not work properly or the filtering effect may be reduced. This affects the proper operation and operation of the equipment and may lead to equipment failure or other serious consequences, and thus a need exists for a filter housing that can be adapted for use in small spaces to address the above problems.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a filter shell which can be suitable for a narrow space and solves the problems in the prior art.

The utility model is realized by the following technical scheme: a filter housing adaptable to a small space, comprising: the liquid inlet is formed in the bottom of the fixing bolt;

The inner part of the left side of the cover body is provided with a liquid inlet, the front end of the fixing bolt is provided with a liquid outlet, the lower end of the cover body is provided with a shell, the lower end of the shell is provided with a rotary seat, the lower end of the rotary seat is provided with a base, the lower end of the inner side of the cover body is provided with an upper sealing seat, and the lower end of the inner side of the upper sealing seat is provided with a flowmeter;

The utility model discloses a flow meter, including the flowmeter, the flowmeter is equipped with the filter core, the inboard lower extreme of filter core is equipped with the back flow, the back flow outside is equipped with the drain pan, the inside fastening bolt that is equipped with of drain pan, the drain pan lower extreme outside is equipped with down the seal seat, it is equipped with the pressure-bearing inner shell to go up the seal seat inside, pressure-bearing inner shell right side lower extreme is equipped with interior honeycomb duct.

As a preferred implementation mode, the inside of inlet communicates with the flowmeter inside each other, the filter core upper end is equipped with two sets of sealed caulking grooves, sealed caulking groove inside and flowmeter lower extreme sealing connection can calculate the fluid flow through the flowmeter to the staff looks over data directly perceivedly.

As a preferred implementation mode, the filter element is of a cylindrical structure, a jogged bottom groove is formed in the lower end of the filter element, the jogged bottom groove is in sealing connection with the outer side of the bottom shell, and the lower end of the inner part of the filter element is communicated with the inner part of the return pipe.

As a preferred implementation mode, the cross section of the return pipe is of a U-shaped structure, a small oil pump is arranged at the bottom of the lower end of the return pipe, the return pipe is in sealing connection with the inner side of the bottom shell through two groups of fastening bolts, and oil liquid filtered at the bottom can be guided upwards through the return pipe.

As a preferred embodiment, the bottom shell and the base are integrally formed, the cross-sectional diameter of the base is consistent with that of the shell, and the shell is made of an aluminum alloy material.

As a preferred implementation mode, the upper side and the lower side of the shell are provided with inner screw grooves, the inner screw grooves are internally provided with sealing glue rings, the outer sides of the upper sealing seat and the outer sides of the lower sealing seat are provided with external threads, the upper sealing seat and the lower sealing seat are screwed with the threads on the upper side and the lower side of the shell in a sealing way, and the upper sealing seat, the lower sealing seat and the shell can be conveniently and rapidly detached by workers.

As a preferred implementation mode, the inner side of the shell is movably and hermetically connected with the outer side of the filter element, the right side of the upper end of the filter element is hermetically connected with the inner guide pipe, and the inner guide pipe is mutually communicated with the liquid outlet.

After the technical scheme is adopted, the utility model has the beneficial effects that: through using the flowmeter, can calculate fluid flow to the staff looks over data directly perceivedly, through using the back flow, can upwards lead the fluid after the bottom filtration, be convenient for the staff dismantle it fast through using upper seal seat, lower seal seat and casing.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a filter housing applicable to a small space in accordance with the present utility model;

FIG. 2 is a schematic view of an explosive structure of the inside of a filter housing applicable to a small space in accordance with the present utility model;

FIG. 3 is a schematic view showing the structure of the inside of a cover body in a filter housing which can be applied to a narrow space;

FIG. 4 is a schematic view showing the structure of the inside of a base in a filter housing which can be applied to a narrow space in accordance with the present utility model;

In the figure: 100-dead bolt, 110-liquid inlet, 120-cover body, 130-shell, 140-rotary seat, 150-base, 160-liquid outlet, 170-upper sealing seat, 180-flowmeter, 190-filter element, 200-return pipe, 210-lower sealing seat, 220-inner guide pipe, 230-pressure-bearing inner shell, 240-bottom shell and 250-fastening bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a filter housing adaptable for use in a small space, comprising: the fixing bolt 100, the liquid inlet 110, the cover 120, the shell 130 and the fastening bolt 250, wherein the cover 120 is arranged at the lower end of the fixing bolt 100;

The left side of the cover body 120 is internally provided with a liquid inlet 110, the front end of the fixing bolt 100 is provided with a liquid outlet 160, the lower end of the cover body 120 is provided with a shell 130, the lower end of the shell 130 is provided with a rotary seat 140, the lower end of the rotary seat 140 is provided with a base 150, the lower end of the inner side of the cover body 120 is provided with an upper sealing seat 170, and the lower end of the inner side of the upper sealing seat 170 is provided with a flowmeter 180;

The flowmeter 180 outside is equipped with filter core 190, and filter core 190 inboard lower extreme is equipped with back flow 200, and the back flow 200 outside is equipped with drain pan 240, and drain pan 240 is inside to be equipped with fastening bolt 250, and drain pan 240 lower extreme outside is equipped with down seal holder 210, and upper seal holder 170 inside is equipped with pressure-bearing inner shell 230, and pressure-bearing inner shell 230 right side lower extreme is equipped with interior honeycomb duct 220.

The inside intercommunication each other of inlet 110 and flowmeter 180, filter core 190 upper end are equipped with two sets of sealed caulking grooves, and sealed caulking groove is inside to be connected with flowmeter 180 lower extreme sealing, can calculate the fluid flow through flowmeter 180 to the staff looks over data directly perceivedly.

The filter element 190 is of a cylindrical structure, the lower end of the filter element 190 is internally provided with a jogged bottom groove, the jogged bottom groove is in sealing connection with the outer side of the bottom shell 240, and the lower end of the filter element 190 is mutually communicated with the interior of the return pipe 200.

The cross section of the return pipe 200 is of a U-shaped structure, a small oil pump is arranged at the bottom of the lower end of the return pipe 200, the return pipe 200 is in sealing connection with the inner side of the bottom shell 240 through two groups of fastening bolts 250, and oil filtered at the bottom can be guided upwards through the return pipe 200.

The bottom shell 240 and the base 150 are integrally formed, the diameter of the cross section of the base 150 is identical to that of the cross section of the shell 130, and the shell 130 is made of an aluminum alloy material.

The inner screw grooves are formed in the upper side and the lower side of the shell 130, the sealing rubber rings are arranged in the inner screw grooves, external threads are formed in the outer side of the upper sealing seat 170 and the outer side of the lower sealing seat 210, the upper sealing seat 170 and the lower sealing seat 210 are in sealing screwing with the threads on the upper side and the lower side of the shell 130, and the upper sealing seat 170, the lower sealing seat 210 and the shell 130 can be conveniently and rapidly detached by workers.

The inner side of the shell 130 is movably and hermetically connected with the outer side of the filter element 190, the right inner side of the upper end of the filter element 190 is hermetically connected with the inner guide pipe 220, and the inner guide pipe 220 is mutually communicated with the inner part of the liquid outlet 160.

Referring to fig. 1-4, as a first embodiment of the present utility model: to solve the problem of disassembly of the filter housing in a small space, special tools or complex operations may be required, for example, the use of a wrench, screwdriver or other special tool to disassemble the fastener may be required. However, the use of these tools in a narrow space may be limited by space, so that the operation becomes difficult and inconvenient, in addition, due to limited operation space, an operator may not apply enough force or angle to correctly disassemble the housing, which easily causes the problem of damaging the housing of the filter, firstly, when the operator needs to disassemble the filter cartridge 190 of the present utility model, since the inner screw grooves are formed on the upper and lower sides of the housing 130, the inner screw grooves are internally provided with sealant rings, the outer side of the upper seal seat 170 and the outer side of the lower seal seat 210 are respectively provided with external threads, the upper seal seat 170 and the lower seal seat 210 are respectively screwed with the threads on the upper and lower sides of the housing 130, the upper seal seat 170 is rotated, the sealing connection effect between the upper seal seat 170 and the housing 130 can be released, so that the flowmeter 180 and the inner guide tube 220 are driven to move together, and then the operator takes out the filter cartridge 190 from the housing 130 and fills in the new filter cartridge 190, thus the replacement can be completed, and the operation area of the present utility model only needs the diameter area of the cross section of the cover 120, which is suitable for use in a narrow space.

Referring to fig. 1-4, as a second embodiment of the present utility model: based on the above description in the embodiment, further, because the inside of inlet 110 communicates with the inside of flowmeter 180 each other, the filter core 190 upper end is equipped with two sets of sealed caulking grooves, sealed caulking groove inside and flowmeter 180 lower extreme sealing connection, when outside fluid flows into flowmeter 180 through inlet 110, its flowmeter 180 can record the fluid intake to the staff regularly observes the oil liquid volume of being convenient for, simultaneously because casing 130 is made for an aluminum alloy material, can give off the temperature of high temperature fluid in casing 130 inside fast, strengthen withstand voltage effect simultaneously, so that long-time stable use.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A filter housing adaptable to a small space, comprising: the fixing bolt (100), the liquid inlet (110), the cover body (120), the shell (130) and the fastening bolt (250) are characterized in that: the lower end of the fixed bolt (100) is provided with a cover body (120);

The inside inlet (110) that is equipped with in lid (120), the front end of gim peg (100) is equipped with liquid outlet (160), lid (120) lower extreme is equipped with casing (130), casing (130) lower extreme is equipped with soon seat (140), soon seat (140) lower extreme is equipped with base (150), lid (120) inboard lower extreme is equipped with sealing seat (170), sealing seat (170) inboard lower extreme is equipped with flowmeter (180);

The utility model discloses a flow meter, including flowmeter (180), filter core (190), back flow (200) are equipped with to filter core (190) inboard lower extreme, back flow (200) outside is equipped with drain pan (240), inside fastening bolt (250) that are equipped with of drain pan (240), drain pan (240) lower extreme outside is equipped with down seal holder (210), go up seal holder (170) inside pressure-bearing inner shell (230) that are equipped with, pressure-bearing inner shell (230) right side lower extreme is equipped with interior honeycomb duct (220).

2. A filter housing adaptable for use in confined spaces as set forth in claim 1 wherein: the inside intercommunication each other of inlet (110) and flowmeter (180), filter core (190) upper end is equipped with two sets of sealed caulking grooves, sealed caulking groove inside and flowmeter (180) lower extreme sealing connection.

3. A filter housing adaptable for use in confined spaces as set forth in claim 2 wherein: the filter element (190) is of a cylindrical structure, a jogged bottom groove is formed in the lower end of the filter element (190), the jogged bottom groove is connected with the outer side of the bottom shell (240) in a sealing mode, and the lower end of the inner part of the filter element (190) is communicated with the inner part of the return pipe (200).

4. A filter housing adaptable for use in confined spaces as set forth in claim 3 wherein: the cross section of the return pipe (200) is of a U-shaped structure, a small oil pump is arranged at the bottom of the lower end of the return pipe (200), and the return pipe (200) is connected with the inner side of the bottom shell (240) in a sealing manner through two groups of fastening bolts (250).

5. The filter housing of claim 4 adapted for use in confined spaces, wherein: the bottom shell (240) and the base (150) are of an integrated structure, the diameter of the cross section of the base (150) is consistent with that of the cross section of the shell (130), and the shell (130) is made of an aluminum alloy material.

6. A filter housing adaptable for use in confined spaces as set forth in claim 1 wherein: the inner screw grooves are formed in the upper side and the lower side of the shell (130), the sealing glue rings are arranged in the inner screw grooves, external threads are formed in the outer side of the upper sealing seat (170) and the outer side of the lower sealing seat (210), and the upper sealing seat (170) and the lower sealing seat (210) are in sealing screwing with the threads on the upper side and the lower side of the shell (130).

7. The filter housing of claim 6 adapted for use in confined spaces, wherein: the inner side of the shell (130) is movably and hermetically connected with the outer side of the filter element (190), the right inner side of the upper end of the filter element (190) is hermetically connected with the inner guide pipe (220), and the inner guide pipe (220) is mutually communicated with the inner part of the liquid outlet (160).