CN111878656B - Binary channels fluid filter joint - Google Patents

Binary channels fluid filter joint Download PDF

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Publication number
CN111878656B
CN111878656B CN202010714944.0A CN202010714944A CN111878656B CN 111878656 B CN111878656 B CN 111878656B CN 202010714944 A CN202010714944 A CN 202010714944A CN 111878656 B CN111878656 B CN 111878656B
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Prior art keywords
pipe
adjusting
liquid inlet
waist
shell
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CN202010714944.0A
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CN111878656A (en
Inventor
请求不公布姓名
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Xuzhou Lanhu Information Technology Co Ltd
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Xuzhou Lanhu Information Technology Co Ltd
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Priority to CN202010714944.0A priority Critical patent/CN111878656B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • F16L41/023Y- pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31Self-supporting filtering elements
    • B01D29/33Self-supporting filtering elements arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/08Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/10Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the extremity of the pipe being screwed into the wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a double-channel oil filtering joint which is provided with double oil inlet channels, integrates filtering and connecting functions, does not need a special connecting structure filter screen, and can adjust the aperture of a filtering hole.

Description

Binary channels fluid filter joint
Technical Field
The invention discloses a double-channel oil filtering joint, relates to an oil filtering joint with double channels, and belongs to the field of oil filtering equipment. In particular to a double-channel oil filtering joint which is provided with double oil inlet channels, integrates filtering and connecting functions, does not need a special connecting structure filter screen, and can adjust the aperture of a filtering hole.
Background
When carrying out the fluid circulation, need carry out fluid filtration, at present, adopt to set up filter screen in fluid joint position and filter, but the filtration form of net piece is single, it is easy to block up, need often change, and current net piece filtration all is the structure of a business turn over, business turn over flow is inconsistent after blocking, fluid pressure subalternation problem appears easily, simultaneously, current net piece structure mesh is single, can not adjust and filter the filtration pore diameter, current mode of adjusting and filter the filtration pore diameter is through changing net piece size and adjusting, the commonality is poor, perhaps adopt independent filtration system to filter, but independent system structure is complicated, use cost is high, and can not directly use as the joint.
Publication number CN209138089U discloses a filter joint assembly for a hydrogenation pilot plant and a hydrogenation pilot plant. The filter joint assembly comprises a pipe joint and a filter element, wherein the filter element is fixed at the inlet of the pipe joint, and the inlet and the outlet of the pipe joint are communicated only through the filter element, and the filter joint assembly is arranged to filter by a filter disc, so that the filter joint assembly is single in form and cannot adjust the size of a filter aperture.
Publication number CN109780367a discloses a composite pipe subassembly warms up easily with filter joint, including warm up composite pipe, crust, clamp cover, inner tube and staple sleeve, warm up the circumference outer wall bonding of composite pipe has the crust, warm up the circumference inner wall of composite pipe and the circumference outer wall bonding of clamp cover, the circumference outer wall of inner tube cup joints with the circumference inner wall of clamp cover, and this joint structure is complicated, adopts single channel structure, and one is gone into one, can not form complementary reserve or the mixture of two sets of liquids.
Disclosure of Invention
In order to improve the situation, the double-channel oil filtering joint provided by the invention is provided with double oil inlet channels, integrates filtering and connecting functions, does not need a special connecting structure filter screen, and can adjust the aperture of a filtering hole.
The double-channel oil liquid filter joint is realized by the following steps: the invention relates to a double-channel oil liquid filtering joint, which consists of a main body device and a filtering device, wherein the main body device consists of a shell, a first liquid inlet pipe, a cover plate, an adjusting screw sleeve, a liquid outlet pipe, a second liquid inlet pipe, a fastening screw, a sealing ring, a limiting ring, a connecting pipe and a connecting ring, wherein the first liquid inlet pipe is connected with the side surface of the shell, the first liquid inlet pipe is communicated with the inside of the shell, the second liquid inlet pipe is connected with the side surface of the shell, the second liquid inlet pipe is communicated with the inside of the shell, the first liquid inlet pipe and the second liquid inlet pipe are respectively positioned at the same side of the shell, the cover plate is arranged at the other side of the shell, the cover plate is connected with the connecting ring on the inner wall of the shell through the fastening screw, a sealing ring is arranged between the cover plate and the connecting ring, one end of the connecting pipe is arranged at the middle part of the cover plate and is communicated with the connecting pipe, the liquid outlet pipe is connected with the other end of the connecting pipe through the adjusting screw sleeve and the connecting pipe, the limiting ring is connected with the adjusting screw sleeve,
the filtering device consists of a partition plate, a sealing gasket, an adjusting pipe, a waist-shaped hole, a disc spring, a screen pipe, a guide groove, an inner pressure ring and a clamping ring, wherein one end of the screen pipe is arranged in the shell, the other end of the screen pipe sequentially passes through the through hole, the connecting pipe and the adjusting screw sleeve to be contacted, one end of the screen pipe protrudes inwards to form a lower pressure ring, the other end of the screen pipe is provided with the clamping ring, the clamping ring is positioned between the connecting pipe end and the adjusting sleeve, the screen pipe is provided with a plurality of waist-shaped holes arranged in a ring array form, the screen pipe is axially provided with two opposite guide grooves, the adjusting pipe is arranged in the screen pipe, the adjusting pipe is provided with a plurality of waist-shaped holes, the waist-shaped holes on the adjusting pipe are in one-to-one correspondence with the waist-shaped holes on the screen pipe, the adjusting pipe is axially provided with two opposite guide grooves, the guide groove on the adjusting pipe corresponds to the guide groove on the screen pipe, the partition plate is arranged in the adjusting pipe, the partition plate sequentially penetrates through the regulating pipe and the guide groove on the sieve tube and is connected with the inner wall of the shell, the length of the partition plate is equal to the depth of the guide groove, the partition plate divides the liquid inlet cavity into a first liquid inlet cavity and a second liquid inlet cavity, the first liquid inlet cavity is communicated with the first liquid inlet pipe, the second liquid inlet cavity is communicated with the second liquid inlet pipe, the partition plate divides the regulating pipe into a first filter cavity and a second filter cavity, the first filter cavity is communicated with the first liquid inlet cavity through a waist-shaped hole, the second filter cavity is communicated with the second liquid inlet cavity through a waist-shaped hole, a sealing gasket is arranged on the partition plate, two disc springs are arranged between the regulating pipe and a lower pressing plate of the sieve tube, the two disc springs are respectively positioned at two sides of the partition plate, the middle part of the shell is made of transparent materials, the oil inlet speeds of the first liquid inlet pipe and the second liquid inlet pipe are smaller than the oil outlet speeds of the liquid outlet pipe, the clamping ring is made of rubber materials, the clamping ring is made of rubber materials, and the diameter of the outer side surface of the adjusting pipe is equal to that of the inner wall of the sieve tube.
Has the beneficial effects of.
1. Can use with the form installation of attach fitting, collect connect, filter in an organic whole, it is convenient to use.
2. The filtering hole adjusting structure is arranged, and the filtering hole diameter can be adjusted.
3. A dual channel structure is provided, which enables a standby structure to be formed.
4. The double-filter structure is arranged and can be used for filtering and mixing two liquids.
Drawings
FIG. 1 is a perspective view of a dual-channel oil filter joint according to the present invention;
FIG. 2 is a schematic structural view of a dual-channel oil filter joint according to the present invention;
FIG. 3 is a schematic illustration of a dual channel oil filter joint screen;
FIG. 4 is a schematic structural view of a dual channel oil filter joint gasket of the present invention, showing only the structural view of the connection of the housing and the cover plate;
FIG. 5 is a perspective view of a screen of a dual channel oil filter joint of the present invention;
FIG. 6 is a perspective view of an adjusting tube of a dual-channel oil filter joint according to the present invention.
In the accompanying drawings
Wherein the method comprises the following steps: the device comprises a shell (1), a first liquid inlet pipe (2), a cover plate (3), an adjusting screw sleeve (4), a liquid outlet pipe (5), a second liquid inlet pipe (6), a partition plate (7), a sealing gasket (8), an adjusting pipe (9), a fastening screw (10), a waist-shaped hole (11), a disc spring (12), a sieve tube (13), a sealing ring (14), a limiting ring (15), a guide groove (16), an inner pressure ring (17), a clamping ring (18), a connecting pipe (19) and a connecting ring (20).
The specific embodiment is as follows:
the double-channel oil liquid filter joint is realized by the following steps: the invention relates to a double-channel oil liquid filtering joint which consists of a main body device and a filtering device, wherein the main body device consists of a shell (1), a first liquid inlet pipe (2), a cover plate (3), an adjusting screw sleeve (4), a liquid outlet pipe (5), a second liquid inlet pipe (6), a fastening screw (10), a sealing ring (14), a limiting ring (15), a connecting pipe (19) and a connecting ring (20), the first liquid inlet pipe (2) is connected with the side surface of the shell (1), the first liquid inlet pipe (2) is communicated with the inside of the shell (1), the second liquid inlet pipe (6) is connected with the side surface of the shell (1), the second liquid inlet pipe (6) is communicated with the inside of the shell (1), the first liquid inlet pipe (2) and the second liquid inlet pipe (6) are respectively positioned on the same side of the shell (1), the cover plate (3) is arranged on the other side of the shell (1), the cover plate (3) is connected with the connecting ring (20) on the inner wall of the shell (1) through the fastening screw (10), the cover plate (3) is arranged between the cover plate (3) and the connecting ring (20), the cover plate (3) is connected with the connecting ring (14), one end of the cover plate (19) is connected with the liquid inlet cavity (3) through the connecting pipe, the liquid outlet pipe (5) is connected with the other end of the connecting pipe (19) through the adjusting screw sleeve (4) and communicated with the other end of the connecting pipe, the limiting ring (15) is connected with the adjusting screw sleeve (4), the limiting ring (15) is positioned in the other end of the connecting pipe (19),
the filtering device consists of a spacing plate (7), a sealing gasket (8), a regulating pipe (9), waist-shaped holes (11), a disc spring (12), a screen pipe (13), a guide groove (16), an internal pressure ring (17) and a clamping ring (18), wherein one end of the screen pipe (13) is arranged in a shell (1), the other end of the screen pipe (13) sequentially passes through a through hole, a connecting pipe (19) and a regulating screw sleeve (4) to be contacted, one end of the screen pipe (13) protrudes inwards to form a lower pressure ring, the clamping ring (18) is arranged at the other end of the screen pipe (13), the clamping ring (18) is positioned between the end of the connecting pipe (19) and the regulating sleeve, a plurality of annular array type waist-shaped holes (11) are formed in the screen pipe (13), two opposite guide grooves (16) are formed in the axial direction of the screen pipe (13), the regulating pipe (9) is arranged in the screen pipe (13), a plurality of waist-shaped holes (11) are formed in the regulating pipe (9), the waist-shaped holes (11) are in one-to-one correspondence to the waist-shaped holes (11) on the screen pipe (13), the two opposite guide grooves (16) are formed in the axial direction of the screen pipe (13) and the corresponding regulating pipe (9), the partition plate (7) sequentially penetrates through the adjusting pipe (9) and the guide groove (16) on the sieve tube (13) to be connected with the inner wall of the shell (1), the length of the partition plate (7) is equal to the depth of the guide groove (16), the partition plate (7) divides the liquid inlet cavity into a first liquid inlet cavity and a second liquid inlet cavity, the first liquid inlet cavity is communicated with the first liquid inlet pipe (2), the second liquid inlet cavity is communicated with the second liquid inlet pipe (6), the partition plate (7) divides the adjusting pipe (9) into a first filter cavity and a second filter cavity, the first filter cavity is communicated with the first liquid inlet cavity through the waist-shaped hole (11), the second filter cavity is communicated with the second liquid inlet cavity through a waist-shaped hole (11), a sealing gasket (8) is arranged on the partition plate (7), two disc springs (12) are arranged between the adjusting pipe (9) and the lower pressing plate of the sieve tube (13), the two disc springs (12) are respectively arranged on two sides of the partition plate (7), the middle of the shell (1) is made of a transparent material, the oil inlet speed of the first liquid inlet pipe (2) and the second liquid inlet pipe (6) is smaller than the oil outlet speed of the liquid outlet pipe (5), the clamping ring (18) is made of a rubber material, and the diameter of the outer side surface of the adjusting pipe (9) is equal to that of the inner wall of the sieve tube (13).
When the filter is used, the filter aperture is adjusted according to the filter requirement, when the filter aperture is larger, the adjusting screw sleeve (4) is screwed, the limiting ring (15) is driven to move outwards by the adjusting screw sleeve (4) so as to move outwards by the connecting pipe (19), the adjusting pipe (9) moves towards the liquid outlet pipe (5) under the action of the restoring force of the disc spring (12), the pipe orifice of the adjusting pipe (9) can still be attached to the limiting ring (15), the sieve pipe (13) can be attached to the inner wall of the shell (1) under the action of the disc spring (12), at the moment, the waist-shaped hole (11) on the adjusting pipe (9) and the waist-shaped hole (11) on the sieve pipe (13) are misplaced to a certain extent, the aperture of the adjusting pipe (9) communicated with the outside is reduced, and the adjustment of the filter aperture is realized;
when the filtering aperture is smaller, the adjusting screw sleeve (4) is reversely screwed, the adjusting screw sleeve (4) drives the limiting ring (15) to be connected with the connecting pipe (19) to move, the limiting ring (15) pushes the adjusting pipe (9) to overcome spring stress and move into the shell (1), at the moment, the pipe orifice of the adjusting pipe (9) is still attached to the limiting ring (15), the staggering degree of the waist-shaped hole (11) on the adjusting pipe (9) and the waist-shaped hole (11) on the sieve tube (13) is reduced, the aperture of the adjusting pipe (9) communicated with the outside is increased, and the adjustment of the filtering aperture is realized;
the oil outlet pipe and the oil inlet pipe of the oil are respectively communicated with the device, the oil outlet pipe of the oil is communicated with the first liquid inlet pipe (2) or the second liquid inlet pipe (6) of the device, the oil inlet pipe of the oil is communicated with the liquid outlet pipe (5) of the device, the oil entering from the first liquid inlet pipe (2) can enter the first liquid inlet cavity, then sequentially passes through the sieve tube (13) and the waist-shaped holes (11) on the regulating pipe (9) to enter the first filter cavity, then flows out of the liquid outlet pipe (5), and the oil entering from the second liquid inlet pipe (6) can enter the second liquid inlet cavity, then sequentially passes through the sieve tube (13) and the waist-shaped holes (11) on the regulating pipe (9) to enter the second filter cavity, and then flows out of the liquid outlet pipe (5);
in the use process, the first liquid inlet pipe (2) and the second liquid inlet pipe (6) can be used separately or simultaneously, when one liquid inlet pipe is used, the other liquid inlet pipe can be used as a standby liquid inlet pipe, and after the filtering hole is blocked, the other liquid inlet pipe can be replaced and used, so that the influence on the oil circulation efficiency is avoided;
when two kinds of oil are required to be filtered and mixed for use, an oil outlet pipe of the two kinds of oil is respectively communicated with a first liquid inlet pipe (2) and a second liquid inlet pipe (6), the oil inlet pipe is communicated with a liquid outlet pipe (5) of the device, and the oil entering from the first liquid inlet pipe (2) and the second liquid inlet pipe (6) can be mixed at the liquid outlet pipe (5) after being filtered;
when the cleaning device is needed, the device is taken down, the adjusting screw sleeve (4) is screwed down, and the sieve tube (13) and the adjusting tube (9) can be taken out for cleaning so as to be used next time;
the middle part of the shell (1) is made of transparent materials, so that the size of the aperture in the shell (1) can be conveniently observed through the shell (1), and the aperture can be conveniently adjusted;
the sealing ring (14) is arranged between the cover plate (3) and the connecting ring (20), so that the joint of the cover plate (3) and the connecting ring (20) can be sealed, the sealing performance of the liquid inlet cavity is improved, and the overflow of oil in the oil filtering process is avoided;
the design that the oil inlet speed of the first liquid inlet pipe (2) and the oil inlet speed of the second liquid inlet pipe (6) are smaller than the oil outlet speed of the liquid outlet pipe (5) can avoid the phenomenon that the oil inlet speed is too high to influence the use of the device when the first liquid inlet pipe (2) and the second liquid inlet pipe (6) are used simultaneously, and meanwhile, the effect of mixing the two types of oil is prevented from being influenced by the too high oil flow speed;
the clamping ring (18) is made of rubber, so that on one hand, the screen pipe (13) can be limited, and on the other hand, the rubber is convenient for submitting the sealing effect between the screen pipe (13) and the adjusting sleeve, and oil is prevented from overflowing from the connecting position;
the length of the partition plate (7) is equal to the depth of the guide groove (16), the partition plate (7) is matched with the guide groove (16) to divide the inside of the sieve tube (13) into two independent cavities, and is matched with the adjusting tube (9) to form two complete filtering channels;
the design that the diameter of the outer side surface of the adjusting pipe (9) is equal to the diameter of the inner wall of the screen pipe (13) can ensure that the adjusting pipe (9) is attached to the inner wall of the screen pipe (13), so that oil can directly enter the adjusting pipe (9) from the inside of the waist-shaped hole (11) of the screen pipe (13) through the waist-shaped hole (11) of the adjusting pipe (9), and the filtering effect is ensured;
the adjusting pipe (9) is matched with the design of the disc spring (12) and the limiting ring (15), and the limiting ring (15) is matched with the disc spring (12) to limit and adjust the adjusting pipe (9) so as to adjust and fix the position of the adjusting pipe (9) in the screen pipe (13) according to the requirement;
the adjusting pipe (9) is matched with the sieve tube (13) and the waist-shaped holes (11), and the dislocation adjustment can be carried out on the adjusting pipe (9) and the waist-shaped holes (11) on the sieve tube (13) by changing the relative positions of the adjusting pipe (9) and the sieve tube (13), so that the filtering aperture is changed;
the adjusting screw sleeve (4) is screwed, the adjusting screw sleeve (4) drives the limiting ring (15) to move at the pipe orifice of the connecting pipe (19), the disc spring (12) is matched with the movement of the limiting ring (15) to support and adjust the adjusting pipe (9), so that the position between the adjusting pipe (9) and the sieve pipe (13) is relatively changed, and the positions of the waist-shaped holes (11) on the adjusting pipe (9) and the sieve pipe (13) are relatively adjusted, so that the size of the aperture of the filtering hole is changed;
the filter screen has the advantages that the double oil inlet channels are formed, the filtering and connecting functions are integrated, a special connecting structure filter screen is not needed, and the purpose of adjusting the aperture of the filtering hole can be achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It is intended that all modifications within the scope of the invention, i.e., all equivalents thereof, be embraced by the invention as they come within their scope without departing from the invention.

Claims (7)

1. A binary channels fluid filter joint, characterized by: the main body device consists of a shell, a first liquid inlet pipe, a cover plate, an adjusting screw sleeve, a liquid outlet pipe, a second liquid inlet pipe, a fastening screw, a sealing ring, a limiting ring, a connecting pipe and a connecting ring, wherein the first liquid inlet pipe is connected with the side surface of the shell, the first liquid inlet pipe is communicated with the inside of the shell, the second liquid inlet pipe is connected with the side surface of the shell, the second liquid inlet pipe is communicated with the inside of the shell, the first liquid inlet pipe and the second liquid inlet pipe are respectively positioned on the same side of the shell, the cover plate is arranged on the other side of the shell, the cover plate is connected with the connecting ring on the inner wall of the shell through the fastening screw, the sealing ring is arranged between the cover plate and the connecting ring, a liquid inlet cavity is formed between the cover plate and the shell, one end of the connecting pipe is arranged in the middle of the cover plate and is communicated with the liquid inlet cavity, the liquid outlet pipe is connected with the other end of the connecting pipe through the adjusting screw sleeve and is communicated with the limiting ring and the adjusting screw sleeve,
the filtering device consists of a partition plate, a sealing gasket, an adjusting pipe, a waist-shaped hole, a disc spring, a screen pipe, a guide groove, an inner pressure ring and a clamping ring, wherein one end of the screen pipe is arranged in the shell, the other end of the screen pipe sequentially passes through the through hole, the connecting pipe and the adjusting screw sleeve to be contacted, one end of the screen pipe protrudes inwards to form a lower pressure ring, the other end of the screen pipe is provided with the clamping ring, the clamping ring is positioned between the connecting pipe end and the adjusting sleeve, the screen pipe is provided with a plurality of waist-shaped holes arranged in a ring array form, the screen pipe is axially provided with two opposite guide grooves, the adjusting pipe is arranged in the screen pipe, the adjusting pipe is provided with a plurality of waist-shaped holes, the waist-shaped holes on the adjusting pipe are in one-to-one correspondence with the waist-shaped holes on the screen pipe, the adjusting pipe is axially provided with two opposite guide grooves, the guide groove on the adjusting pipe is in correspondence with the guide groove on the screen pipe, the partition plate is arranged in the adjusting pipe, the partition plate sequentially penetrates through the adjusting pipe and the guide groove on the sieve tube and is connected with the inner wall of the shell, the length of the partition plate is equal to the depth of the guide groove, the partition plate divides the liquid inlet cavity into a first liquid inlet cavity and a second liquid inlet cavity, the first liquid inlet cavity is communicated with the first liquid inlet pipe, the second liquid inlet cavity is communicated with the second liquid inlet pipe, the partition plate divides the adjusting pipe into a first filter cavity and a second filter cavity, the first filter cavity is communicated with the first liquid inlet cavity through a waist-shaped hole, the second filter cavity is communicated with the second liquid inlet cavity through a waist-shaped hole, a sealing gasket is arranged on the partition plate, two disc springs are arranged between the adjusting pipe and a lower pressing plate of the sieve tube, the two disc springs are respectively positioned at two sides of the partition plate, when the partition plate is used, the filter aperture is adjusted according to the filtering requirement, the adjusting screw sleeve drives the limiting ring to move at the pipe orifice, the disc spring is matched with the movement of the limiting ring to support and adjust the adjusting pipe, so that the position between the adjusting pipe and the sieve pipe is relatively changed, further, the waist-shaped hole on the adjusting pipe and the waist-shaped hole on the sieve pipe are relatively adjusted to change the size of the filtering hole diameter, when the filtering hole diameter is larger, the adjusting screw sleeve is screwed to drive the limiting ring to move outwards towards the connecting pipe, the adjusting pipe moves towards the liquid outlet pipe under the action of the restoring force of the disc spring, the pipe opening of the adjusting pipe still can be attached to the limiting ring, the sieve pipe is attached to the inner wall of the shell under the action of the disc spring, at the moment, the waist-shaped hole on the adjusting pipe and the waist-shaped hole on the sieve pipe are misplaced to a certain extent, the hole diameter of the adjusting pipe communicated with the outside can be reduced, the adjustment of the filtering hole diameter is realized, when the filtering hole diameter is smaller, the adjusting screw sleeve is reversely screwed to drive the limiting ring to move inwards the connecting pipe, the adjusting pipe is pushed by the limiting ring to overcome the spring stress to move inwards the shell, at the moment, the pipe opening of the adjusting pipe is still attached to the limiting ring, the waist-shaped hole on the pipe and the sieve pipe is staggered to be reduced, the waist-shaped, and the waist-shaped hole on the sieve pipe is attached to the inner wall, and the hole is enlarged, and the hole diameter of the adjusting hole is communicated with the outside.
2. The dual channel oil filter joint of claim 1 wherein said housing middle portion is made of a transparent material.
3. The dual-channel oil filter joint of claim 1, wherein the oil inlet speed of the first liquid inlet pipe and the oil inlet speed of the second liquid inlet pipe are smaller than the oil outlet speed of the liquid outlet pipe, so that the phenomenon that the oil inlet speed is too high to influence the use of the device when the first liquid inlet pipe and the second liquid inlet pipe are used simultaneously can be avoided, and meanwhile, the effect of mixing effect is prevented from being influenced by too high oil flow speed when two kinds of oil are mixed.
4. The dual channel oil filter joint of claim 1, wherein said snap ring is made of a rubber material and said snap ring is made of a rubber material.
5. The dual-channel oil filter joint of claim 1, wherein the diameter of the outer side of the adjusting tube is equal to the diameter of the inner wall of the sieve tube.
6. The dual-channel oil filter joint of claim 5, wherein the adjusting tube is matched with a disc spring and a limiting ring, and the limiting ring is matched with the disc spring to limit and adjust the adjusting tube so as to adjust and fix the position of the adjusting tube in the sieve tube according to the requirement.
7. The dual-channel oil filter joint of claim 6, wherein the adjusting tube is matched with the design of the sieve tube and the waist-shaped holes, and the adjusting tube and the waist-shaped holes on the sieve tube can be subjected to dislocation adjustment by changing the relative positions of the adjusting tube and the sieve tube, so that the filter aperture is changed.
CN202010714944.0A 2020-07-23 2020-07-23 Binary channels fluid filter joint Active CN111878656B (en)

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Application Number Priority Date Filing Date Title
CN202010714944.0A CN111878656B (en) 2020-07-23 2020-07-23 Binary channels fluid filter joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010714944.0A CN111878656B (en) 2020-07-23 2020-07-23 Binary channels fluid filter joint

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Publication Number Publication Date
CN111878656A CN111878656A (en) 2020-11-03
CN111878656B true CN111878656B (en) 2023-10-10

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Citations (7)

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JP2009014292A (en) * 2007-07-06 2009-01-22 Zhejiang Chunhui Intelligent Control Co Ltd Two throttle two-way expansion valve with filtering structure
CN204879209U (en) * 2015-06-18 2015-12-16 奥品科技有限公司 But multi -angle pivoted three way connection
CN205307963U (en) * 2016-01-26 2016-06-15 北京豪盛恒大科技有限公司 Can adjust filter in filter mesh hole footpath
CN207334055U (en) * 2017-09-04 2018-05-08 苗广 A kind of hydraulic mechanism oil filtering universal joint
CN209622284U (en) * 2019-01-14 2019-11-12 广州市汇鹏建设有限公司 A kind of pipe joint
CN210357406U (en) * 2019-06-13 2020-04-21 山丹县芋兴粉业有限责任公司 Raw material crushing device is used in production of potato powder entirely
CN210813489U (en) * 2019-08-26 2020-06-23 中国人民解放军总医院海南医院 Tee joint with filtering capability

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009014292A (en) * 2007-07-06 2009-01-22 Zhejiang Chunhui Intelligent Control Co Ltd Two throttle two-way expansion valve with filtering structure
CN204879209U (en) * 2015-06-18 2015-12-16 奥品科技有限公司 But multi -angle pivoted three way connection
CN205307963U (en) * 2016-01-26 2016-06-15 北京豪盛恒大科技有限公司 Can adjust filter in filter mesh hole footpath
CN207334055U (en) * 2017-09-04 2018-05-08 苗广 A kind of hydraulic mechanism oil filtering universal joint
CN209622284U (en) * 2019-01-14 2019-11-12 广州市汇鹏建设有限公司 A kind of pipe joint
CN210357406U (en) * 2019-06-13 2020-04-21 山丹县芋兴粉业有限责任公司 Raw material crushing device is used in production of potato powder entirely
CN210813489U (en) * 2019-08-26 2020-06-23 中国人民解放军总医院海南医院 Tee joint with filtering capability

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