CN214437112U - Y-shaped pipeline filter with quickly detachable valve cover - Google Patents

Abstract

The application relates to the field of pipeline filtration, in particular to a Y-shaped pipeline filter with a quickly detachable valve cover, it is including being responsible for the body, it has the cartridge filter to be responsible for the intercommunication on the body, the tip integrated into one piece that the body was responsible for was kept away from to the cartridge filter has the collar, the one end that the body was responsible for was kept away from to the cartridge filter is equipped with the valve gap, fixed cover is equipped with the go-between on the valve gap, fixedly connected with installation pole on the go-between, it has the installation groove that supplies the installation pole to insert and slide to open on the collar, the installation groove is the arc wall, the arc center of installation groove is on the axis of go-between, be connected with the locking Assembly who is used for locking the installation pole on the collar, locking Assembly is located one side of installation groove tip, locking Assembly includes the guide cylinder, the locking lever, guide cylinder fixed connection is in the collar, the locking lever slides in the guide cylinder, the extrusion has the spring between the bobbin base of guide cylinder and the locking lever, it has confession locking lever male jack to open on the installation pole. This application has the effect of carrying out quick assembly disassembly to pipeline filter's valve gap.

Description

Y-shaped pipeline filter with quickly detachable valve cover

Technical Field

The utility model belongs to the technical field of the pipeline filtration and specifically relates to a Y type pipeline filter of quick assembly disassembly valve gap.

Background

Pipeline filters, which are commonly used in pipeline transportation, are filters for pipeline sections in hydraulic systems. The pipeline filter mainly comprises a connecting pipe, a cylinder body, a filter basket, a flange cover, a fastener and the like. The pipeline filter is arranged on the pipeline and can remove larger solid impurities in the fluid, so that the machine equipment and the instrument can work and operate normally, and the safety production is guaranteed.

Chinese patent with publication number CN201997179U discloses a pipeline filter, which comprises a valve body, wherein the valve body comprises a cylinder body and a filter cartridge which is communicated with the cylinder body and is internally provided with a filtering device, an included angle between the filter cartridge and the cylinder body is 45-50 degrees, a cylinder opening of the filter cartridge is a flange opening, a valve cover is covered on the flange opening, and the valve cover is fixedly connected with the flange opening through a bolt.

With respect to the related art in the above, the inventors consider that: when the filter device in the filter cartridge is damaged and the filter device is replaced, the valve cover and the flange opening are connected through the flange, so that the speed of detaching the valve cover is low, and the efficiency of replacing the filter device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to carry out quick assembly disassembly to pipeline filter's valve gap, this application provides a Y type pipeline filter of quick assembly disassembly valve gap.

The application provides a but Y type pipe-line filter of quick assembly disassembly valve gap adopts following technical scheme:

a Y-shaped pipeline filter with a quickly detachable valve cover comprises a main pipe body, wherein a filter cylinder is communicated with the main pipe body, a mounting ring is integrally formed at the end part of the filter cylinder, which is far away from the main pipe body, a valve cover is arranged at the end of the filter cylinder, which is far away from the main pipe body, a connecting ring is fixedly sleeved on the valve cover, a mounting rod is fixedly connected on the connecting ring, a mounting groove for the mounting rod to insert and slide is formed in the mounting ring, the mounting groove is an arc-shaped groove, the arc center of the mounting groove is arranged on the axis of the connecting ring, a locking component for locking the mounting rod is connected on the mounting ring, the locking component is positioned at one side of the end part of the mounting groove and comprises a guide cylinder and a locking rod, the guide cylinder is fixedly connected to the mounting ring, the locking rod slides in the guide cylinder, and a spring is extruded between the cylinder bottom of the guide cylinder and the locking rod, the mounting rod is provided with an insertion hole for inserting the locking rod.

Through adopting above-mentioned technical scheme, locking Assembly and installation pole are mutually supported, have realized the quick assembly disassembly between collar and the go-between, and then have realized the quick assembly disassembly between valve gap and the cartridge filter, have guaranteed the dismouting speed of valve gap.

Optionally, the number of the mounting rods is at least two along the circumferential direction of the connecting ring, the number of the locking assemblies is at least two along the circumferential direction of the mounting ring, and the mounting rods and the locking assemblies are arranged in a one-to-one correspondence manner.

Through adopting above-mentioned technical scheme, improved the stability that collar and go-between are connected, and then improved the stability that valve gap and cartridge filter are connected.

Optionally, a sliding groove is formed in the guide cylinder along the axial direction of the guide cylinder, the sliding groove is communicated with the guide cylinder, a linkage rod which slides in the sliding groove is fixedly connected to the lock rod, and one end, far away from the lock rod, of the linkage rod extends out of the sliding groove.

Through adopting above-mentioned technical scheme, the trace drives the motion of locking lever, has further improved the convenience of dismantling the valve gap.

Optionally, an elastic sealing ring is arranged between the mounting ring and the connecting ring, one side of the elastic sealing ring abuts against the connecting ring, and the other side of the elastic sealing ring abuts against the mounting ring.

Through adopting above-mentioned technical scheme, elastic seal ring elastic deformation fills the space between go-between and the collar, has improved the leakproofness between go-between and the collar, and then has improved the leakproofness between valve gap and the cartridge filter.

Optionally, the circumferential wall of the lock rod is provided with a limiting groove along the axial direction thereof, two ends of the limiting groove are closed, and the guide cylinder is fixedly connected with a limiting block sliding in the limiting groove.

Through adopting above-mentioned technical scheme, the stopper carries on spacingly through the spacing groove to the locking lever, has reduced the possibility that the locking lever is deviate from in the guide cylinder, has improved the stability of locking lever.

Optionally, a first positioning groove is formed in one side, facing the connecting ring, of the mounting ring, and a first positioning ring located in the first positioning groove is integrally formed on the elastic sealing ring; and one side of the connecting ring, which faces the mounting ring, is provided with a second positioning groove, and the elastic sealing ring is integrally formed with a second positioning ring positioned in the second positioning groove.

Through adopting above-mentioned technical scheme, a pair of holding ring of constant head tank is fixed a position, and the constant head tank is fixed a position to holding ring two to it is spacing to carry out elastic seal circle, has improved elastic seal circle's stability, has guaranteed sealed effect.

Optionally, the outer peripheral wall of the connecting ring is provided with anti-slip threads.

Through adopting above-mentioned technical scheme, anti-skidding line has increased the frictional force when operating personnel rotates the valve gap, has reduced the possibility of skidding, has improved the stability of installation.

Optionally, one end of the lock rod facing the filter cylinder is chamfered.

Through adopting above-mentioned technical scheme, the setting of chamfer form has improved the smooth and easy degree that the locking lever passes through the jack and inserts in the installation pole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the locking assembly is matched with the mounting rod, so that the mounting ring and the connecting ring are quickly disassembled and assembled, the valve cover and the filter cylinder are quickly disassembled and assembled, and the disassembling and assembling speed of the valve cover is guaranteed;

2. the linkage rod drives the lock rod to move, so that the convenience of disassembling the valve cover is further improved;

3. the positioning groove is used for positioning the first positioning ring, and the positioning groove is used for positioning the second positioning ring, so that the elastic sealing ring is limited, the stability of the elastic sealing ring is improved, and the sealing effect is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an overall Y-type pipe filter with a quick-release valve cover according to an embodiment of the present disclosure.

Fig. 2 is a cross-sectional view of a filter cartridge according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a primary tube; 2. a filter cartridge; 3. a mounting ring; 301. mounting grooves; 302. positioning a first groove; 4. a valve cover; 5. a connecting ring; 501. mounting a rod; 5011. a jack; 502. positioning a second groove; 6. a locking assembly; 601. a guide cylinder; 6011. a chute; 602. a lock lever; 6021. a linkage rod; 603. a spring; 7. an elastic sealing ring; 701. a first positioning ring; 702. a second positioning ring; 8. a limiting groove; 9. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses Y type pipe filter of quick assembly disassembly valve gap. Referring to fig. 1, the Y-type pipe filter with a quickly detachable valve cap includes a main pipe body 1 and a filter cartridge 2, wherein the main pipe body 1 and the filter cartridge 2 are fixedly connected and communicated with each other. The end part of the filter cylinder 2 far away from the main pipe body 1 is integrally formed with a mounting ring 3, and the mounting ring 3 and the filter cylinder 2 are coaxial.

Referring to fig. 2, a valve cover 4 is disposed at an end of the filter cartridge 2 away from the main pipe 1, and the valve cover 4 is disc-shaped and used for shielding a nozzle of the filter cartridge 2. The external diameter of valve gap 4 equals the external diameter of cartridge filter 2, and fixed cover is equipped with go-between 5 on the lateral wall of valve gap 4, and go-between 5 and valve gap 4 are coaxial, and the external diameter of go-between 5 equals with the external diameter of collar 3.

Referring to fig. 1 and 3, a mounting rod 501 is fixedly connected to a side of the connection ring 5 facing the mounting ring 3, and the mounting rod 501 is a round rod and perpendicular to the connection ring 5. The mounting ring 3 is provided with a mounting groove 301, the mounting groove 301 is an arc-shaped groove, and the circle center of the mounting groove 301 is arranged on the axis of the mounting ring 3. The side of the mounting ring 3 facing away from the connecting ring 5 is connected with a locking assembly 6, the locking assembly 6 is located at one end of the mounting groove 301, and the locking assembly 6 locks the mounting rod 501.

The operating personnel mutually supports through locking Assembly 6 and installation pole 501, has realized the quick assembly disassembly between collar 3 and the go-between 5, has realized the quick assembly disassembly between valve gap 4 and the cartridge filter 2, has guaranteed valve gap 4's dismouting speed.

Referring to fig. 1, four mounting rods 501 are arranged in axial rotational symmetry with respect to the connection ring 5, at least four sets of locking assemblies 6 are arranged in axial rotational symmetry with respect to the mounting ring 3, and the mounting rods 501 and the locking assemblies 6 are equal in number and are arranged in one-to-one correspondence. The stability of being connected between valve gap 4 and the cartridge filter 2 has been improved to the setting of multiunit installation pole 501 and locking Assembly 6.

Referring to fig. 1 and 3, the locking assembly 6 includes a guide cylinder 601 and a locking rod 602, wherein the guide cylinder 601 is fixedly connected to the side of the mounting ring 3 facing away from the connecting ring 5 and is located near the end of the mounting groove 301. The axis of the guide cylinder 601 points to the center of the mounting ring 3, the guide cylinder 601 is rectangular, and one end of the guide cylinder 601 facing the center of the mounting ring 3 is open, and the other end is closed.

Referring to fig. 3, the lock rod 602 slides in the guide cylinder 601, a spring 603 is disposed between the cylinder bottom of the guide cylinder 601 and the lock rod 602, one end of the spring 603 abuts against the lock rod 602, and the other end abuts against the cylinder bottom wall of the guide cylinder 601. The mounting rod 501 is provided with a plug hole 5011 into which the lock rod 602 is inserted, and in order to facilitate the insertion of the lock rod 602 into the plug hole 5011, the end of the lock rod 602 away from the spring 603 is chamfered.

Referring to fig. 2 and 3, an elastic sealing ring 7 is disposed on a side of the mounting ring 3 facing the connection ring 5, and the elastic sealing ring 7 is pressed between the mounting ring 3 and the connection ring 5 to be deformed to fill a gap between the mounting ring 3 and the connection ring 5, thereby improving the sealing between the mounting ring 3 and the connection ring 5 and the sealing between the filter cartridge 2 and the valve cover 4.

Referring to fig. 3, in order to provide positioning for the installation of the elastic sealing ring 7, a positioning groove one 302 is formed on the side of the installation ring 3 facing the connection ring 5, and the positioning groove one 302 is an annular groove. A first positioning ring 701 is arranged in the first positioning groove 302, and the first positioning ring 701 is integrally formed on the elastic sealing ring 7. One side of the connecting ring 5 facing the mounting ring 3 is provided with a second positioning groove 502, and the second positioning groove 502 is an annular groove. A second positioning ring 702 is arranged in the second positioning groove 502, and the second positioning ring 702 is integrally formed on the elastic sealing ring 7.

When the elastic sealing ring 7 is placed, the first positioning groove 302 is used for positioning the first positioning ring 701, and the second positioning groove 502 is used for positioning the second positioning ring 702, so that the elastic sealing ring 7 is positioned, the installation accuracy of the elastic sealing ring 7 is improved, and the sealing effect is ensured. In addition, the first positioning ring 701 and the second positioning ring 702 are both rubber rings, and the sealing performance is further improved.

During installation, an operator inserts the installation rod 501 into one end of the installation groove 301, which is far away from the locking assembly 6, until the connection ring 5 abuts against the elastic sealing ring 7, and then the connection ring 5 is rotated towards the locking assembly 6, and the connection ring 5 drives the installation rod 501 to rotate. During the rotation, the mounting rod 501 abuts against the lock rod 602, and drives the lock rod 602 to slide towards the bottom of the guide cylinder 601, at this time, the spring 603 is elastically deformed.

When the mounting rod 501 rotates to one end of the mounting groove 301 close to the locking assembly 6, the axes of the insertion hole 5011 and the locking rod 602 are coaxial, at this time, the elastic potential energy of the spring 603 is released, the driving spring 603 resets, the locking rod 602 is driven to be inserted into the insertion hole 5011, and the quick mounting of the valve cover 4 is completed. When the valve cover 4 needs to be detached, the lock rod 602 is pushed in the direction towards the bottom of the guide cylinder 601 until the lock rod 602 is disengaged from the insertion hole 5011, so that the valve cover 4 can be detached, and the valve cover 4 can be rapidly detached.

Referring to fig. 3, a sliding groove 6011 is formed in a circumferential wall of the guide cylinder 601, the sliding groove 6011 communicates with the guide cylinder 601, and a longitudinal direction of the sliding groove 6011 is in the same direction as an axial direction of the guide cylinder 601. The lock rod 602 is fixedly connected with an interlocking rod 6021, the interlocking rod 6021 is vertically arranged and slides in the sliding groove 6011, and one end of the interlocking rod 6021, which is far away from the lock rod 602, extends out of the sliding groove 6011.

When the valve cover 4 is detached, the linkage rod 6021 is pulled to drive the lock rod 602 to move, so that the convenience degree of detaching the valve cover 4 is further improved.

Referring to fig. 3, in order to limit the position of the lock rod 602, a limiting groove 8 is formed in a circumferential wall of the lock rod 602, the limiting groove 8 is formed along an axial direction of the lock rod 602, and both ends of the limiting groove 8 are closed. The end face of the opening of the guide cylinder 601 is fixedly connected with a limiting block 9, and the limiting block 9 slides in the limiting groove 8.

The limiting block 9 and the limiting groove 8 are matched with each other to limit the lock rod 602, so that the possibility that the lock rod 602 is separated from the guide cylinder 601 due to overlarge elastic potential energy of the spring 603 is reduced, and the stability of the lock rod 602 is ensured.

Referring to fig. 1, the outer peripheral wall of the connecting ring 5 is provided with anti-slip lines, and the anti-slip lines increase the friction force when an operator contacts the connecting ring 5, reduce the possibility of slipping and ensure the quick and effective installation.

The implementation principle of the Y-shaped pipeline filter with the quickly detachable valve cover in the embodiment of the application is as follows: when the valve cover 4 is detached, the linkage rod 6021 is pulled along the direction towards the bottom of the guide cylinder 601, the linkage rod 6021 drives the lock rod 602 to move until the lock rod 602 is separated from the insertion hole 5011, and at the moment, the valve cover 4 can be taken down to clean the inside of the filter cylinder 2. After cleaning, the operator inserts the mounting rod 501 into the mounting groove 301 at an end away from the locking assembly 6 until the connecting ring 5 abuts against the elastic sealing ring 7. The attachment ring 5 is then rotated towards the locking assembly 6, and the attachment ring 5 rotates the mounting bar 501. During the rotation, the mounting rod 501 abuts against the lock rod 602, and drives the lock rod 602 to slide towards the bottom of the guide cylinder 601, at this time, the spring 603 is elastically deformed. When the mounting bar 501 is rotated to the end of the mounting slot 301 near the locking assembly 6, the axis of the insertion hole 5011 and the locking bar 602 are coaxial. At this time, the elastic potential energy of the spring 603 is released, and the elastic potential energy drives the spring 603 to reset, so that the lock rod 602 is driven to be inserted into the insertion hole 5011, the valve cover 4 is installed, and the valve cover 4 is quickly disassembled and assembled.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a but Y type pipe filter of quick assembly disassembly valve gap, includes and is responsible for body (1), be responsible for the intercommunication on the body (1) and have cartridge filter (2), its characterized in that: the end part integrated into one piece that is far away from main pipe body (1) of cartridge filter (2) has collar (3), the one end that is kept away from main pipe body (1) of cartridge filter (2) is equipped with valve gap (4), fixed cover is equipped with go-between (5) on valve gap (4), fixedly connected with installation pole (501) on go-between (5), it has installation groove (301) that supplies installation pole (501) to insert and slide to open on collar (3), installation groove (301) are the arc wall, the arc center of installation groove (301) is on the axis of go-between (5), be connected with locking Assembly (6) that are used for locking installation pole (501) on collar (3), locking Assembly (6) are located one side of installation groove (301) tip, locking Assembly (6) include guide cylinder (601), locking lever (602), guide cylinder (601) fixed connection is in collar (3), the locking rod (602) slides in the guide cylinder (601), a spring (603) is extruded between the cylinder bottom of the guide cylinder (601) and the locking rod (602), and the mounting rod (501) is provided with a jack (5011) for the locking rod (602) to be inserted into.

2. The Y-tube filter with a quick-release valve cover according to claim 1, wherein: the mounting rods (501) are arranged at least two along the circumferential direction of the connecting ring (5), the locking assemblies (6) are arranged at least two groups along the circumferential direction of the mounting ring (3), and the mounting rods (501) and the locking assemblies (6) are arranged in a one-to-one correspondence mode.

3. The Y-tube filter with a quick-release valve cover according to claim 1, wherein: the guide cylinder (601) is provided with a sliding groove (6011) along the axial direction, the sliding groove (6011) is communicated with the guide cylinder (601), the lock rod (602) is fixedly connected with a linkage rod (6021) which slides in the sliding groove (6011), and one end, far away from the lock rod (602), of the linkage rod (6021) extends out of the sliding groove (6011).

4. The Y-tube filter with a quick-release valve cover according to claim 1, wherein: be equipped with between collar (3) and go-between (5) elastic seal circle (7), one side of elastic seal circle (7) is contradicted collar (5), and the opposite side is contradicted collar (3).

5. The Y-tube filter with a quick-release valve cover according to claim 1, wherein: the peripheral wall of locking lever (602) is opened along its axial has spacing groove (8), the both ends of spacing groove (8) are the closure form, fixedly connected with stopper (9) that slide in spacing groove (8) on guide cylinder (601).

6. The Y-type pipe filter with a quickly detachable valve cover according to claim 4, wherein: a first positioning groove (302) is formed in one side, facing the connecting ring (5), of the mounting ring (3), and a first positioning ring (701) located in the first positioning groove (302) is integrally formed on the elastic sealing ring (7); and a second positioning groove (502) is formed in one side, facing the mounting ring (3), of the connecting ring (5), and a second positioning ring (702) positioned in the second positioning groove (502) is integrally formed on the elastic sealing ring (7).

7. The Y-tube filter with a quick-release valve cover according to claim 1, wherein: the outer peripheral wall of the connecting ring (5) is provided with anti-skid grains.

8. The Y-tube filter with a quick-release valve cover according to claim 1, wherein: one end of the lock rod (602) facing the filter cylinder (2) is chamfered.

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