CN215782154U

CN215782154U - Air filtering absorber with filter element replaced quickly

Info

Publication number: CN215782154U
Application number: CN202121525964.XU
Authority: CN
Inventors: 余仰送; 储成刚; 余松和; 陈红生; 仰红节; 方小兵
Original assignee: Anhui Zhongnan Air Defence Works Protective Equipment Co ltd
Current assignee: Anhui Zhongnan Air Defence Works Protective Equipment Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-11
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an air filter absorber capable of quickly replacing a filter element, which comprises a case, wherein an air inlet grid is arranged at the lower part of one side of the case and is communicated with an air inlet system, an air outlet is arranged at the upper part of one side of the case, a filter device is fixedly arranged in the middle of the case and comprises a shell, the shell is circular, an air inlet and an air outlet are respectively formed in two sides of the shell, an air pipe is arranged on the air inlet, the filter device is communicated with the air inlet system through the air pipe, the air outlet is communicated with the air outlet, a mounting structure is fixedly connected inside the filter device, and the filter element is arranged on the mounting structure.

Description

Air filtering absorber with filter element replaced quickly

Technical Field

The utility model relates to the technical field of air filtering equipment, in particular to an air filtering absorber capable of quickly replacing a filter element.

Background

With the continuous improvement of living standard, people pay more and more attention to health, so the air filtering equipment also becomes one of the necessary electrical appliances for families.

As disclosed in patent publication No. CN102728135A, a quick filter cartridge replacement device includes: the filter element unit is detachably and fixedly connected with the joint unit and is provided with at least one fluid inlet and at least one fluid outlet; at least one connector unit having at least one fluid inlet and at least one fluid outlet; the joint unit comprises a joint and a water diversion device arranged in the joint, and at the position where the filter element unit is fixedly connected with the joint unit, the water diversion device connects fluid entering from a fluid inlet of the joint unit to a fluid inlet of the filter element unit and connects a fluid outlet of the filter element unit to a fluid outlet of the joint unit; the water diversion device directly communicates the fluid inlet of the connector unit with the fluid outlet of the connector unit at a position where the filter element unit is disconnected from the connector unit. Therefore, the filter element can be replaced quickly without affecting the waterway, and the operation of replacing the filter element is simplified; even after taking off the filter core, do not install the filter core and also can keep the water route unobstructed, but the device is inside probably to have sealed effect not good, influences later stage filter effect's problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide an air filter absorber with a quick filter element replacement, so as to achieve the following technical effects:

1. the air filter element can be quickly disassembled and assembled;

2. the mounting structure of the air filter element does not influence the sealing effect of the filtering device.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an air filter absorber of quick replacement filter core, includes quick-witted case, one side lower part of quick-witted case is provided with the bars that admit air, bars intercommunication air intake system admits air, one side upper portion of quick-witted case is provided with the gas vent, the intermediate position fixed mounting of quick-witted case has filter equipment, filter equipment includes the shell, the shell is circularly, air inlet and gas outlet have been seted up respectively to the both sides of shell, install the trachea on the air inlet, be linked together through the trachea between filter equipment and the air intake system, gas outlet and gas vent are linked together, filter equipment's inside fixedly connected with mounting structure, the last filter core that installs of mounting structure.

As a further scheme of the utility model: the mounting structure comprises a shell, an adjusting hole is formed in the middle position of the top of the shell, a fixing block is fixedly connected to the middle position of the bottom of the shell, a mounting groove is formed in the fixing block, a spring is fixedly mounted at the bottom of the mounting groove, a limiting column is fixedly connected to the upper end of the spring, the limiting column and the mounting groove are in sliding connection, a threaded rod is in threaded connection with the top of the fixing block, the threaded rod is in rotating connection with the limiting column, an adjusting screw is fixedly connected to the top of the threaded rod, the adjusting screw is in the adjusting hole, limiting blocks are fixedly connected to the inner walls of the two sides of the bottom of the shell, clamping blocks are in sliding connection with the limiting blocks, a first connecting rod is rotatably connected to one side of the clamping blocks close to the inner side, a limiting groove is formed in the first connecting rod, and the middle positions of the first connecting rods are clamped with the limiting column, the connecting device is characterized in that a sliding groove is formed in the clamping block, a sliding block is connected to the sliding groove in a sliding mode, the sliding block is connected with the sliding groove in a sliding mode, and the sliding block is connected with the other side of the first connecting rod in a rotating mode.

As a further scheme of the utility model: the inside both sides of filter core have all been seted up the draw-in groove, the joint has the joint piece in the draw-in groove.

As a further scheme of the utility model: and the top parts of the mounting structure and the filter element are provided with sealing gaskets.

The utility model has the beneficial effects that:

1. adjusting screw is in the regulation hole, and when the joint piece moved to the outside simultaneously, adjusting screw's position was not higher than the top of casing, and the sealed pad of jack-up can not influence the sealed effect of filter.

2. The mounting groove bottom fixed mounting has the spring, the spacing post of upper end fixedly connected with of spring, the reaction force of spring play the effect of dragging and dragging, avoid spacing post to appear rocking, influence the fixed effect of filter core.

3. When renew cartridge, make the threaded rod rotatory and upward movement, spacing post is along fixed block upward movement this moment, thereby make the slider of both sides along spout upward movement, two joint pieces move to the casing along the stopper, filter core and joint piece break away from, can take out the filter core, renew cartridge again, reverse rotating adjusting screw, whole mechanism opposite movement, the joint piece of both sides stretches out, with new filter core looks joint, the filter core obtains fixedly, only need rotating adjusting screw can accomplish the change of filter core, convenient and fast.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the movable rod and housing connection of the present invention;

FIG. 3 is a profile of the chute of the present invention;

fig. 4 is a schematic view of the connection structure of the mounting plate and the movable rod of the present invention.

In the figure: 1. an air intake grill; 2. a chassis; 3. an air tube; 4. a filtration device; 401. a housing; 402. an air inlet; 403. an air outlet; 5. an exhaust port; 6. a filter element; 601. a card slot; 7. a gasket; 8. a mounting structure; 801. a housing; 802. a slider; 803. a chute; 804. a first connecting rod; 805. a clamping block; 806. a limiting block; 807. a spring; 808. a fixed block; 809. mounting grooves; 810. a limiting groove; 811. a limiting column; 812. an adjusting screw; 813. an adjustment hole; 814. a threaded rod.

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. 1-4, an air filter absorber for quickly replacing a filter element comprises a case 2, an air inlet grid 1 is arranged at the lower part of one side of the case 2, the air inlet grid 1 is communicated with an air inlet system, an air outlet 5 is arranged at the upper part of one side of the case 2, a filter device 4 is fixedly arranged at the middle position of the case 2, the filter device 4 comprises a shell 401, the shell 401 is circular, an air inlet 402 and an air outlet 403 are respectively arranged at two sides of the shell 401, an air pipe 3 is arranged on the air inlet 402, the filter device 4 is communicated with the air inlet system through the air pipe 3, the air outlet 403 is communicated with the air outlet 5, a mounting structure 8 is fixedly connected inside the filter device 4, a filter element 6 is arranged on the mounting structure 8, a fan extracts air through the air inlet grid 1, and the air is filtered by the filter element 6 through the air inlet 402, is discharged from the gas outlet 403 through the gas outlet 5, completing the filtration cycle.

The mounting structure 8 comprises a shell 801, an adjusting hole 813 is formed in the middle position of the top of the shell 801, a fixing block 808 is fixedly connected to the middle position of the bottom of the shell 801, a mounting groove 809 is formed in the fixing block 808, a spring 807 is fixedly mounted at the bottom of the mounting groove 809, a limiting column 811 is fixedly connected to the upper end of the spring 807, the reaction force of the spring 807 plays a role of pulling, the limiting column 811 is guaranteed not to shake so as to avoid influencing the fixing effect of the filter element 6, the limiting column 811 is slidably connected with the mounting groove 809, a threaded rod 814 is in threaded connection with the top of the fixing block 808, the threaded rod 814 is rotatably connected with the limiting column 811, an adjusting screw 812 is fixedly connected to the top of the threaded rod 814, the adjusting screw 812 is in the adjusting hole 813, and when the clamping block 805 moves to the outermost side, the position of the adjusting screw 812 is not higher than the top of the shell 801, the inner walls of two sides of the bottom of the shell 801 are fixedly connected with limiting blocks 806, the limiting blocks 806 are connected with clamping blocks 805 in a sliding mode, one side, close to the inner side, of each clamping block 805 is connected with a first connecting rod 804 in a rotating mode, a limiting groove 810 is formed in the first connecting rod 804, the middle positions of the first connecting rods 804 are clamped with limiting columns 811, sliding grooves 803 are formed in the clamping blocks 805, sliding blocks 802 are connected in the sliding grooves 803 in a sliding mode, the sliding blocks 802 are connected with the other sides of the first connecting rods 804 in a rotating mode, when the filter element 6 is replaced, the threaded rods 814 are rotated and move upwards, the limiting columns 811 move upwards along the fixing blocks 808 at the moment, therefore the sliding blocks 802 on the two sides move upwards along the sliding grooves 803, the two clamping blocks 805 move to the shell 801 along the limiting blocks 806, the filter element 6 is separated from the clamping blocks 805, and the filter element 6 can be taken out, and then the new filter element 6 is replaced, the adjusting screw 812 is rotated reversely, the whole mechanism moves reversely, the clamping blocks 805 on the two sides extend out to be clamped with the new filter element 6, and the filter element 6 is fixed.

Draw-in groove 601 has all been seted up to the inside both sides of filter core 6, joint has joint piece 805 in the draw-in groove 601.

And a sealing gasket 7 is arranged on the top of the mounting structure 8 and the filter element 6.

The working principle is as follows:

the fan draws air through the air inlet grill 1, the air is filtered by the filter element 6 through the air inlet 402 and then exhausted through the air outlet 403 through the air outlet 5, completing the filtration cycle.

When needing to change filter core 6, remove the protective housing and sealed the pad 7 after, use screwdriver rotating adjusting screw 812, drive threaded rod 814 rotation and upward movement, make spacing post 811 along the continuous upward movement of fixed block 808, the contained angle between two connecting rods 804 diminishes, thereby make the slider 802 of both sides along spout 803 upward movement, two joint pieces 805 move to casing 801 along stopper 806, filter core 6 and joint piece 805 break away from, can take out filter core 6, renew the filter core 6 again, reverse rotating adjusting screw 812, whole mechanism opposite movement, the joint piece 805 of both sides stretches out, with new filter core 6 looks joint, install sealed pad 7 and protective housing again, filter core 6 changes the completion.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The air filtering absorber with the filter element replaced quickly comprises a case (2), wherein an air inlet grid (1) is arranged on the lower portion of one side of the case (2), the air inlet grid (1) is communicated with an air inlet system, an air outlet (5) is arranged on the upper portion of one side of the case (2), a filtering device (4) is fixedly arranged in the middle of the case (2), the air filtering absorber is characterized in that the filtering device (4) comprises a shell (401), the shell (401) is circular, an air inlet (402) and an air outlet (403) are respectively formed in two sides of the shell (401), an air pipe (3) is arranged on the air inlet (402), the filtering device (4) is communicated with the air inlet system through the air pipe (3), the air outlet (403) is communicated with the air outlet (5), and a mounting structure (8) is fixedly connected to the inside of the filtering device (4), and the mounting structure (8) is provided with a filter element (6).

2. The air filtering absorber with the filter element replaced quickly as recited in claim 1, wherein the mounting structure (8) comprises a shell (801), an adjusting hole (813) is formed in the middle position of the top of the shell (801), a fixing block (808) is fixedly connected to the middle position of the bottom of the shell (801), an installation groove (809) is formed in the fixing block (808), a spring (807) is fixedly installed at the bottom of the installation groove (809), a limiting column (811) is fixedly connected to the upper end of the spring (807), the limiting column (811) is slidably connected with the installation groove (809), a threaded rod (814) is connected to the top of the fixing block (808) in a threaded manner, the threaded rod (814) is rotatably connected with the limiting column (811), an adjusting screw (812) is fixedly connected to the top of the threaded rod (814), and the adjusting screw (812) is arranged in the adjusting hole (813), the utility model discloses a joint, including casing (801), stopper (806), equal sliding connection has joint piece (805) on stopper (806), the joint piece (805) lean on interior one side all to rotate and be connected with connecting rod one (804), spacing groove (810) have been seted up in connecting rod one (804), the intermediate position and spacing post (811) looks joint of two connecting rods one (804), spout (803) have been seted up on joint piece (805), sliding connection has slider (802) in spout (803), sliding connection between slider (802) and spout (803), slider (802) are rotated with the opposite side of connecting rod one (804) and are connected.

3. The air filter absorber capable of rapidly replacing the filter element according to claim 2, wherein clamping grooves (601) are formed in two sides of the interior of the filter element (6), and clamping blocks (805) are clamped in the clamping grooves (601).

4. A quick-change cartridge air filter absorber as claimed in claim 1, characterised in that the mounting structure (8) and the top of the cartridge (6) are fitted with gaskets (7).