CN217724935U

CN217724935U - Air filtering filter element frame

Info

Publication number: CN217724935U
Application number: CN202220944180.9U
Authority: CN
Inventors: 任一
Original assignee: Nanjing Tongchang Environmental Protection Technology Co ltd
Current assignee: Nanjing Tongchang Environmental Protection Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-11-04
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses an air filtering filter element frame, including the mounting bracket, the upper end border position of mounting bracket runs through and sets up threaded hole, threaded hole internal thread connects with the threaded rod, the outer wall fixedly connected with fixed block of threaded rod, the lower extreme fixedly connected with dead lever of threaded rod, the surface of dead lever is seted up flutedly, the inside swing joint go-between of recess, the lower extreme fixedly connected with fixation clamp of go-between, the left side of mounting bracket runs through and sets up the hole of placing, the inside lower extreme of mounting bracket has seted up the spout, the inside of spout has seted up the spacing groove, sliding connection has filter screen one in the spout, filter screen one right side swing joint has filter screen two; the utility model discloses a threaded rod and screw hole cooperation fixation clamp can let the filter screen fix in the mounting bracket, make the filter screen more firm in the mounting bracket, also made things convenient for the staff to dismantle it simultaneously, saved manpower and materials.

Description

Air filtering element frame

Technical Field

The utility model relates to a filter cartridge frame field specifically is an air filtration filter cartridge frame.

Background

The filter element can be widely applied to the filtration of various media such as oil, water, gas, dust and the like, but no matter the material of the filter element is paper, plastic nylon or stainless steel, and the filter element frame can not be separated no matter the shape is straight cylindrical or folded.

After the filter screen on the filter element frame works for a certain time, dust accumulated on the filter screen can block the filter gap of the filter bag to influence the filter effect, and the existing filter screen has complex installation steps, which brings inconvenience to the replacement of the filter screen of the filter element frame and increases manpower and material resources; when the filter screen is not used, the filter screen needs to be stored, but the filter screen is large, so that the storage is inconvenient and the occupied space is large;

therefore, we propose an air filter cartridge holder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air filter element frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air filtration filter core frame includes the mounting bracket, the upper end border position of mounting bracket runs through threaded hole, the inside threaded connection of screw hole has the threaded rod, the outer wall fixedly connected with fixed block of threaded rod, the lower extreme fixedly connected with dead lever of threaded rod, the surface of dead lever is seted up flutedly, the inside swing joint go-between of recess, the lower extreme fixedly connected with fixation clamp of go-between, the left side of mounting bracket is run through and has been seted up and place the hole, the spout has been seted up to the inside lower extreme of mounting bracket, the spacing groove has been seted up to the inside of spout, sliding connection has filter screen one in the spout, filter screen one right side swing joint has filter screen two, the upper end border position fixedly connected with round bar of filter screen one, hollow ring has been cup jointed on the surface of round bar, and is two sets of hollow ring's outer wall fixedly connected with telescopic link, the left side middle part fixedly connected with fixed plate of filter screen one.

Preferably, a round hole is formed in the upper end of the fixing plate in a penetrating mode, a connecting rod is connected inside the round hole in a sliding mode, a round block is fixedly connected to the upper end of the connecting rod, and a spring is arranged on the surface of the connecting rod.

Preferably, the first filter screen is movably connected with the second filter screen through a round rod at the upper end and a hollow ring matched with a telescopic rod.

Preferably, the first rotating angle of the filter screen is 0-180 degrees.

Preferably, the surface of the threaded rod is provided with threads matched with the threaded hole.

Preferably, the radius of the connecting ring is larger than that of the fixing rod, and the connecting ring is movably connected with the fixing rod through the groove.

Preferably, the first filter screen and the second filter screen are matched with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this air filter element frame, through promoting the filter screen, the filter screen gets into in the mounting bracket along the spout, the round bar of filter screen lower extreme enters into the spacing groove along the spout, the fixed block rotates, the fixed block drives the threaded rod of lower extreme at threaded hole internal rotation, make the dead lever descend through threaded rod and screw hole, the go-between and the fixation clamp of lower extreme are fixed the filter when the dead lever descends, both accomplished the installation, the same reason, the reverse rotation fixed block, threaded rod cooperation screw hole drives the fixation clamp and rises, the fixation clamp leaves the filter screen, outwards stimulate the filter screen, can accomplish the dismantlement to the filter screen, can let the filter screen fix in the mounting bracket through threaded rod and screw hole cooperation fixation clamp, it is more firm in the mounting bracket to make the filter screen, the staff has also made things convenient for simultaneously and has dismantled it, manpower and materials have been saved.

Rotate filter screen one, the hollow ring in filter screen one upper end rotates on the round bar surface, the ring rotates and drives the telescopic link flexible, filter screen one and the laminating of filter screen two, the spring on connecting rod surface promotes the circle piece, the circle piece area connecting rod slides in the round hole, circle piece laminating filter screen two one side, can laminate the filter screen through hollow ring and telescopic link cooperation circle pole, the spring is fixed two filter screen of laminating with connecting rod cooperation circle piece, filter screen one can make it when not using with the laminating of filter screen two, it is less to its better preserving and occupation space.

Drawings

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

Fig. 2 is the structural schematic diagram of the mounting rack of the present invention.

Fig. 3 is a schematic view of the filter screen structure of the present invention.

Fig. 4 is the schematic view of the threaded rod structure of the present invention.

In the figure: 1. a mounting frame; 2. a threaded hole; 3. a fixed block; 4. a threaded rod; 5. a fixing rod; 6. a groove; 7. a connecting ring; 8. a fixing clip; 9. a chute; 10. a limiting groove; 11. a first filter screen; 12. a fixing plate; 13. a second filter screen; 14. a round bar; 15. a hollow ring; 16. a telescopic rod; 17. a circular hole; 18. a connecting rod; 19. a round block; 20. a spring; 21. placing the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: an air filtering filter element frame comprises a mounting frame 1, wherein a threaded hole 2 penetrates through the edge position of the upper end of the mounting frame 1, a threaded rod 4 is in threaded connection with the inner part of the threaded hole 2, a fixed block 3 is fixedly connected to the outer wall of the threaded rod 4, a fixed rod 5 is fixedly connected to the lower end of the threaded rod 4, threads matched with the threaded hole 2 are arranged on the surface of the threaded rod 4, a groove 6 is formed in the surface of the fixed rod 5, a connecting ring 7 is movably connected to the inner part of the groove 6, a fixed clamp 8 is fixedly connected to the lower end of the connecting ring 7, the radius of the connecting ring 7 is larger than that of the fixed rod 5, the connecting ring 7 is movably connected with the fixed rod 5 through the groove 6, a placing hole 21 is formed in the left side of the mounting frame 1 in a penetrating manner, a chute 9 is formed in the inner lower end of the mounting frame 1, a limiting groove 10 is formed in the chute 9, a first filtering net 11 is slidably connected to the chute 9, a second filtering net 13 is movably connected to the right side of the first filtering net 11, and the second filtering net 13 are matched with the chute 9;

concretely, promote filter screen one 11, filter screen one 11 gets into in mounting bracket 1 along the spout, round bar 14 of filter screen one 11 lower extreme enters into spacing groove 10 along spout 9, then, rotate fixed block 3, fixed block 3 drives threaded rod 4 of lower extreme at 2 internal rotations in screw hole, make dead lever 5 descend through threaded rod 4 and screw hole 2, go-between 7 and fixation clamp 8 of lower extreme fix filter screen one 11 and filter screen two 13 when dead lever 5 descends, both the completion installation, reverse rotation fixed block 3, threaded rod 4 cooperation screw hole 2 drives fixation clamp 8 and rises, fixation clamp 8 leaves filter screen one 11 and filter screen two 13, outside pulling filter screen one 11, filter screen one 11 lower extreme is along spout 9 roll-off, can accomplish the dismantlement to filter screen one 11 and filter screen two 13, can fix filter screen one 11 and filter screen two 13 in mounting bracket 1 through threaded rod 4 and screw hole 2 cooperation fixation clamp 8, make it more firm in mounting bracket 1, also made things convenient for the staff to dismantle it simultaneously, manpower and materials have been saved.

Example two

Referring to fig. 1-4, the present invention provides a technical solution: an air filtration filter element frame is characterized in that a round rod 14 is fixedly connected to the edge position of the upper end of a first filter screen 11, hollow rings 15 are sleeved on the surface of the round rod 14, telescopic rods 16 are fixedly connected to the outer walls of two groups of hollow rings 15, the first filter screen 11 is movably connected with a second filter screen 13 through the upper end round rod 14 and the hollow ring 15 in a matched mode, a fixing plate 12 is fixedly connected to the middle of the left side of the first filter screen 11, a round hole 17 is formed in the upper end of the fixing plate 12 in a penetrating mode, a connecting rod 18 is slidably connected to the inside of the round hole 17, a round block 19 is fixedly connected to the upper end of the connecting rod 18, a spring 20 is arranged on the surface of the connecting rod 18, and the rotating angle range of the first filter screen 11 is 0-180 degrees;

concretely, it is first to rotate filter screen 11, the hollow ring 15 of 11 upper ends of filter screen rotates on the 14 surfaces of round bar, hollow ring 15 drives telescopic link 16 flexible, filter screen 11 and the laminating of two 13 filter screens, the spring 20 on connecting rod 18 surface promotes round block 19, round block 19 takes connecting rod 18 to slide in round hole 17, round block 19 laminating two 13 filter screen one side, can laminate filter screen 11 and two 13 filter screens through hollow ring 15 and the 16 cooperation round bar 14 of telescopic link,

spring

20 and 18 cooperation round block 19 of connecting rod are fixed filter screen two 13 of laminating, filter screen 11 and two 13 laminating of filter screen can make it when not using, save and occupation space is less to its better.

The working principle is as follows: when the filter screen assembly is used, firstly, the filter screen I11 is pushed, the filter screen I11 enters the mounting frame 1 along the sliding groove, the round rod 14 at the lower end of the filter screen I11 enters the limiting groove 10 along the sliding groove 9, then, the fixing block 3 is rotated, the fixing block 3 drives the threaded rod 4 at the lower end to rotate in the threaded hole 2, the fixing rod 5 descends through the threaded rod 4 and the threaded hole 2, the connecting ring 7 and the fixing clamp 8 at the lower end fix the filter screen I11 and the filter screen II 13 when the fixing rod 5 descends, the mounting is finished, when the filter screen I needs to be cleaned, the fixing block 3 is rotated reversely, the threaded rod 4 is matched with the threaded hole 2 to drive the fixing clamp 8 to ascend, the fixing clamp 8 leaves the filter screen I11 and the filter screen II 13, the filter screen I11 is pulled outwards, the lower end of the filter screen I11 slides out along the sliding groove 9, and the disassembly of the filter screen I11 and the filter screen II 13 can be finished, the threaded rod 4 and the threaded hole 2 are matched with the fixing clamp 8 to fix the first filter screen 11 and the second filter screen 13 in the mounting frame 1, so that the first filter screen 11 and the second filter screen 13 are firmer in the mounting frame 1, workers can conveniently detach the first filter screen and the second filter screen, manpower and material resources are saved, when the first filter screen 11 needs to be stored, the first filter screen 11 is rotated, the hollow ring 15 at the upper end of the first filter screen 11 rotates on the surface of the round rod 14, the hollow ring 15 drives the telescopic rod 16 to stretch, the first filter screen 11 is attached to the second filter screen 13, the spring 20 on the surface of the connecting rod 18 pushes the round block 19, the round block 19 is provided with the connecting rod 18 to slide in the round hole 17, the round block 19 is attached to one side of the second filter screen 13, the first filter screen 11 can be attached to the second filter screen 13 by matching the hollow ring 15 with the telescopic rod 16 with the round rod 14, the spring 20 and the connecting rod 18 are matched with the round block 19 to fix the second filter screen 13 after being attached, and the first filter screen 11 and the second filter screen 13 can be attached to be not used, the storage of the utility model is better and the occupied space is smaller.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an air filter element frame, includes mounting bracket (1), its characterized in that: the utility model discloses a hollow filter structure, including mounting bracket (1), threaded hole (2) inside threaded connection have threaded rod (4), outer wall fixedly connected with fixed block (3) of threaded rod (4), lower extreme fixedly connected with dead lever (5) of threaded rod (4), the surface of dead lever (5) is seted up flutedly (6), recess (6) inside swing joint go-between (7), lower extreme fixedly connected with fixation clamp (8) of go-between (7), the left side of mounting bracket (1) is run through and has been seted up and place hole (21), spout (9) have been seted up to the inside lower extreme of mounting bracket (1), spacing groove (10) have been seted up to the inside of spout (9), sliding connection has filter screen (11) in spout (9), filter screen (11) right side swing joint has filter screen two (13), upper end border position fixedly connected with round bar (14) of filter screen (11), hollow ring (15) have been cup jointed on the surface of round bar (14), the outer wall fixedly connected with hollow ring (16) of two sets of telescopic link (15), the left side middle part fixedly connected with fixed plate (12) of filter screen (11).

2. An air filter cartridge holder according to claim 1 wherein: round hole (17) have been seted up in the upper end of fixed plate (12) run through, round hole (17) inside sliding connection has connecting rod (18), connecting rod (18) upper end fixedly connected with circle piece (19), connecting rod (18) surface is provided with spring (20).

3. An air filtering cartridge holder according to claim 2, wherein: the first filter screen (11) is movably connected with the second filter screen (13) through a round rod (14) at the upper end and a hollow ring (15) which are matched with a telescopic rod (16).

4. An air filter cartridge holder according to claim 1 wherein: the rotating angle range of the first filter screen (11) is 0-180 degrees.

5. An air filter cartridge holder according to claim 1 wherein: the surface of the threaded rod (4) is provided with threads matched with the threaded hole (2).

6. An air filter cartridge holder according to claim 1 wherein: the radius of the connecting ring (7) is larger than that of the fixing rod (5), and the connecting ring (7) is movably connected with the fixing rod (5) through the groove (6).

7. An air filter cartridge holder according to claim 1 wherein: the first filter screen (11) and the second filter screen (13) are matched with the sliding groove (9).