CN216537486U

CN216537486U - Filter element of filter

Info

Publication number: CN216537486U
Application number: CN202123165158.9U
Authority: CN
Inventors: 曾辉
Original assignee: Guangzhou Keli Compressed Air System Engineering Co ltd
Current assignee: Guangzhou Keli Compressed Air System Engineering Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-17
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a filter element of a filter, which relates to the technical field of filtering equipment and comprises a housing, a filter element and a fixed seat, wherein the filter element is arranged on the top wall of a bottom plate, a pair of side grooves are arranged on the left side wall and the right side wall of the bottom plate, a lug boss is arranged in the side grooves in a sliding way and connected with the inner walls of the side grooves through a push-out spring, a pair of auxiliary blocks are arranged in the bottom wall of the housing, a blind groove is arranged on one side wall of the auxiliary block close to the bottom plate, the lug boss is inserted into the blind groove under the elastic action of the push-out spring, so that the bottom plate is arranged on the bottom wall of the housing, a push-out mechanism is arranged in the blind groove, a partition ring is arranged on the inner wall of the housing, the inner wall of the partition ring is in sliding contact with the outer wall of the filter element, a partition plate is arranged in the filter element and is positioned above the partition ring, and gas is filtered for three times among the filter elements, finally, the filter core enters the connecting cavity and is discharged from the exhaust pipe, so that the filter core is fully utilized, and the filtering effect is better.

Description

Filter element of filter

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a filter element of a filter.

Background

The filter element of the existing filter for the air separation equipment generally adopts a penetrating rod type structure, namely a screw rod is coaxially inserted in the filter element, and two ends of the screw rod outside the corresponding filter element are fixedly connected with a connecting seat through nuts. Meanwhile, the existing filter element can only filter gas once, and is not sufficient in utilization and poor in gas filtering effect.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a filter element of a filter, which realizes the three-time filtration of gas and has better filtering effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the filter element is arranged on the top wall of the bottom plate, a pair of side grooves are formed in the left side wall and the right side wall of the bottom plate, convex blocks are arranged in the side grooves in a sliding mode, the convex blocks are connected with the inner walls of the side grooves through push-out springs, a pair of auxiliary blocks are arranged inside the bottom wall of the cover, a blind groove is formed in one side wall, close to the bottom plate, of each auxiliary block, the convex blocks are inserted into the blind grooves under the elastic action of the push-out springs, the bottom plate is arranged on the bottom wall of the cover, push-out mechanisms are arranged in the blind grooves, meanwhile, breaking rings are arranged on the inner wall of the cover, the inner walls of the breaking rings are in sliding contact with the outer walls of the filter element, a partition plate is arranged inside the filter element and located above the breaking rings, meanwhile, a pair of connecting blocks are arranged on the top of the cover, the connecting blocks are connected with the side walls of the fixing seats, and the fixing seats are arranged on the top of the cover, wherein the connecting cavity has been seted up to the inside of fixing base, and the connecting cavity has been seted up near the one end of housing to the through-hole has been passed through to the top of filter element and has been inserted the connecting cavity through the through-hole, install the intake pipe on the lateral wall of housing, the intake pipe is located the below of isolating ring to install the blast pipe on the lateral wall of fixing base, the blast pipe is in the same place with the connecting cavity intercommunication.

As a further scheme of the utility model: the ejecting mechanism includes push rod and side lever, wherein push rod slidable mounting is at blind inslot, a side wall mounting that the bottom plate was kept away from to the push rod has reset spring, reset spring's the other end is installed on the inner wall of blind groove, accomodate the push rod at blind inslot through reset spring, and a side wall mounting that the push rod is close to reset spring has the side lever, the spout has been seted up on the diapire of auxiliary block simultaneously, and the housing has been close to and has been seted up logical groove on the diapire of spout, wherein the side lever stretches out from spout and logical inslot, the middle-end slidable mounting of side lever is in the spout.

As a further scheme of the utility model: the inner chamber has been seted up to the inside of connecting block, be provided with the locating lever in the inner chamber, the both ends of locating lever are stretched out from the both sides wall of connecting block, the inside slip of inner chamber is provided with the slide simultaneously, the slide is installed on the outer wall of locating lever, wherein the slide is close to a side wall mounting of fixing base and is had straining spring, straining spring's the other end is installed on the inner wall of inner chamber, and a pair of draw-in groove has been seted up on the left and right sides wall of fixing base, the locating lever inserts in the draw-in groove under straining spring's elasticity effect, install the arm-tie on the one end lateral wall that the fixing base was kept away from to the locating lever simultaneously.

As a further scheme of the utility model: the diameter of the bottom plate is smaller than the outer diameter of the filter element, wherein the outer surface of the lug and the outer surface of the filter element are on the same straight line.

As a further scheme of the utility model: the bottom that leads to the groove is provided with elastic baffle, and elastic baffle's one end is installed on the lateral wall of side lever, and elastic baffle's the other end is installed on the lateral wall that leads to the groove.

As a further scheme of the utility model: and the top wall of the fixed seat is provided with a connecting seat.

As a still further scheme of the utility model: and the extending ends of the air inlet pipe and the exhaust pipe are provided with connecting flanges.

Due to the adoption of the technical scheme, the utility model has the following advantages: the partition plate is arranged in the filter element, the partition ring is arranged on the outer side of the filter element, the partition plate is located above the partition ring, external air enters the housing through the air inlet pipe in the working process, then the air is filtered for three times between the filter elements under the action of the partition ring and the partition plate, finally the air enters the connecting cavity and is discharged from the exhaust pipe, the partition ring and the partition plate are utilized, the air flows in a snake shape between the filter elements, the filter element is fully utilized, and the filtering effect of the air is better.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the present invention at a.

Fig. 3 is a partial enlarged view of the present invention at B.

As shown in the figure: 1. the device comprises a housing, 2, a filter element, 3, a fixed seat, 4, an air inlet pipe, 5, an exhaust pipe, 6, a connecting seat, 7, a connecting cavity, 8, a partition ring, 9, a partition plate, 10, a bottom plate, 11, a connecting block, 12, an auxiliary block, 13, a side groove, 14, a push-out spring, 15, a lug, 16, a blind groove, 17, a push rod, 18, a reset spring, 19, a side rod, 20, a sliding groove, 21, a through groove, 22, an elastic baffle, 23, a clamping groove, 24, a positioning rod, 25, an inner cavity, 26, a sliding plate, 27, a tensioning spring, 28 and a pulling plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a filter element of a filter includes a housing 1, a filter element 2 and a fixing seat 3, wherein the filter element 2 is installed on a top wall of a bottom plate 10, a pair of side grooves 13 are opened on left and right side walls of the bottom plate 10, a protrusion 15 is slidably installed in the side grooves 13, the protrusion 15 is connected with inner walls of the side grooves 13 through a push-out spring 14, a pair of auxiliary blocks 12 are installed inside a bottom wall of the housing 1, a blind groove 16 is opened on a side wall of the auxiliary block 12 close to the bottom plate 1, the protrusion 15 is inserted into the blind groove 16 under the elastic action of the push-out spring 14, so as to install the bottom plate 10 on the bottom wall of the housing 1, a push-out mechanism is arranged in the blind groove 16, the protrusion 15 is pushed out from the blind groove 16 through the push-out mechanism, so that the installation and the detachment of the filter element 2 are more convenient, and a breaking ring 8 is installed on the inner wall of the housing 1, the inner wall of the isolating ring 8 is in sliding contact with the outer wall of the filter element 2, the housing 1 is isolated into an upper cavity and a lower cavity by the isolating ring 8, a partition plate 9 is arranged inside the filter element 2, the partition plate 9 is positioned above the isolating ring 8, meanwhile, the top of the housing 1 is provided with a pair of connecting blocks 11, the connecting blocks 11 are connected with the side wall of the fixing seat 3, the fixing seat 3 is arranged at the top of the housing 1, the fixing seat 3 is internally provided with a connecting cavity 7, one end of the connecting cavity 7, which is close to the housing 1, is provided with a through hole, the top of the filter element 2 is inserted into the connecting cavity 7 through the through hole, the side wall of the housing 1 is provided with an air inlet pipe 4, the air inlet pipe 4 is positioned below the isolating ring 8, the side wall of the fixing seat 3 is provided with an exhaust pipe 5, the exhaust pipe 5 is communicated with the connecting cavity 7, and the extending ends of the air inlet pipe 4 and the exhaust pipe 5 are provided with a connecting flange, for connecting with external pipes; in the course of the work, the outside gas passes through the intake pipe 4 and gets into in the housing 1, then under the effect of cutting off ring 8 and baffle 9, the gas carries out the cubic between filter element 2 and filters, gets into at last and connects in the chamber 7 and discharge from blast pipe 5, utilizes to cut off ring 8 and baffle 9 for the air carries out snakelike flow between filter element 2, carries out make full use of to filter element 2, and is better to gaseous filter effect.

Referring to fig. 2, it can be seen that: the push-out mechanism comprises a push rod 17 and a side rod 19, wherein the push rod 17 is slidably mounted in the blind groove 16, a return spring 18 is mounted on one side wall of the push rod 17 far away from the bottom plate 10, the other end of the return spring 18 is mounted on the inner wall of the blind groove 16, the push rod 17 is accommodated in the blind groove 16 through the return spring 18, the side rod 19 is mounted on one side wall of the push rod 17 close to the return spring 18, a sliding groove 20 is formed in the bottom wall of the auxiliary block 12, a through groove 21 is formed in the bottom wall of the cover 1 close to the sliding groove 20, the side rod 19 extends out of the sliding groove 20 and the through groove 21, the middle end of the side rod 19 is slidably mounted in the sliding groove 20, the side rod 19 is limited through the sliding groove 20, the side rod 19 can only move horizontally, the diameter of the bottom plate 10 is smaller than the outer diameter of the filter element 2, and the outer surface of the lug 15 and the filter element 2 are on the same straight line, the interference of the lug 15 in the taking-out process of the filter element 2 is avoided, the bottom of the through groove 21 is provided with an elastic baffle 22, one end of the elastic baffle 22 is arranged on the side wall of the side rod 19, the other end of the elastic baffle 22 is arranged on the side wall of the through groove 21, and the elastic baffle 22 is used for shielding and sealing the through groove 21; when needing to dismantle the change to crossing filter element 2, operating personnel stimulate the side lever 19 of both sides simultaneously, drive push rod 17 and carry out horizontal motion, release lug 15 from blind groove 16 through push rod 17, can take filter element 2 out from housing 1, and in the installation, only need to cross filter element 2 insert hard between the supplementary piece 12 can, it is more convenient to change and install.

Referring to fig. 3, it can be seen that: inner chamber 25 has been seted up to connecting block 11's inside, be provided with locating lever 24 in the inner chamber 25, the both ends of locating lever 24 are stretched out from the both sides wall of connecting block 11, the inside slip of inner chamber 25 is provided with slide 26, slide 26 is installed on the outer wall of locating lever 24, wherein slide 26 is close to a side wall mounting of fixing base 3 has tensioning spring 27, tensioning spring 27's the other end is installed on the inner wall of inner chamber 25, and a pair of draw-in groove 23 has been seted up on the wall of the left and right sides of fixing base 3, locating lever 24 inserts in draw-in groove 23 under tensioning spring 27's elastic force effect, thereby install the bottom at fixing base 3 with housing 1, install arm-tie 28 on the one end lateral wall that fixing base 3 was kept away from to locating lever 24 simultaneously, when needs are dismantled housing 1, outside pulling arm-tie 28 can.

Preferably, a connecting seat 6 is installed on the top wall of the fixing seat 3 for assisting in installing the fixing seat 3.

Claims

1. The utility model provides a filter core, includes housing (1), crosses filter core (2) and fixing base (3), its characterized in that: the filter element (2) is arranged on the top wall of the bottom plate (10), a pair of side grooves (13) is formed in the left side wall and the right side wall of the bottom plate (10), a convex block (15) is arranged in the side grooves (13) in a sliding mode, the convex block (15) is connected with the inner walls of the side grooves (13) through a push-out spring (14), a pair of auxiliary blocks (12) are arranged in the bottom wall of the housing (1), a blind groove (16) is formed in one side wall, close to the bottom plate (10), of each auxiliary block (12), the convex block (15) is inserted into the blind groove (16) under the elastic action of the push-out spring (14), the bottom plate (10) is arranged on the bottom wall of the housing (1), a push-out mechanism is arranged in the blind groove (16), a breaking ring (8) is arranged on the inner wall of the housing (1), the inner wall of the breaking ring (8) is in sliding contact with the outer wall of the filter element (2), and a partition plate (9) is arranged in the filter element (2), baffle (9) are located the top of separating disconnected ring (8), and a pair of connecting block (11) is installed at the top of housing (1) simultaneously, and the lateral wall of connecting block (11) and fixing base (3) links together, installs the top at housing (1) fixing base (3), wherein connection chamber (7) have been seted up to the inside of fixing base (3), and the through-hole has been seted up to connection chamber (7) one end that is close to housing (1) to the top of filter core (2) is passed through the through-hole and is inserted in connection chamber (7), install intake pipe (4) on the lateral wall of housing (1), intake pipe (4) are located the below of separating disconnected ring (8), and install blast pipe (5) on the lateral wall of fixing base (3), blast pipe (5) and connection chamber (7) intercommunication are in the same place.

2. A filter cartridge according to claim 1 wherein: ejecting mechanism includes push rod (17) and side lever (19), wherein push rod (17) slidable mounting is in blind groove (16), a side wall mounting that bottom plate (10) was kept away from in push rod (17) has reset spring (18), the other end of reset spring (18) is installed on the inner wall of blind groove (16), accomodate push rod (17) in blind groove (16) through reset spring (18), and a side wall mounting that push rod (17) are close to reset spring (18) has side lever (19), spout (20) have been seted up on the diapire of auxiliary block (12) simultaneously, and logical groove (21) have been seted up on housing (1) the diapire that is close to spout (20), wherein side lever (19) stretch out in spout (20) and logical groove (21), the middle-end slidable mounting of side lever (19) is in spout (20).

3. A filter cartridge according to claim 1 wherein: inner chamber (25) have been seted up to the inside of connecting block (11), be provided with locating lever (24) in inner chamber (25), the both ends of locating lever (24) are stretched out from the both sides wall of connecting block (11), the inside slip of inner chamber (25) is provided with slide (26) simultaneously, slide (26) are installed on the outer wall of locating lever (24), wherein slide (26) are close to a side wall mounting of fixing base (3) and are had straining spring (27), the other end of straining spring (27) is installed on the inner wall of inner chamber (25), and a pair of draw-in groove (23) have been seted up on the left and right sides wall of fixing base (3), locating lever (24) insert under the elastic force effect of straining spring (27) in draw-in groove (23), install arm-tie (28) on the one end lateral wall that fixing base (3) was kept away from to locating lever (24) simultaneously.

4. A filter cartridge according to claim 1 wherein: the diameter of the bottom plate (10) is smaller than the outer diameter of the filter element (2), wherein the outer surface of the lug (15) and the outer surface of the filter element (2) are on the same straight line.

5. A filter cartridge according to claim 2 wherein: the bottom of the through groove (21) is provided with an elastic baffle (22), one end of the elastic baffle (22) is installed on the side wall of the side rod (19), and the other end of the elastic baffle (22) is installed on the side wall of the through groove (21).

6. A filter cartridge according to claim 1 wherein: and the top wall of the fixed seat (3) is provided with a connecting seat (6).

7. A filter cartridge according to claim 1 wherein: and the extending ends of the air inlet pipe (4) and the air outlet pipe (5) are provided with connecting flanges.