CN215962660U

CN215962660U - High-efficiency air filter

Info

Publication number: CN215962660U
Application number: CN202122388068.XU
Authority: CN
Inventors: 张明; 刘琳; 吕正青
Original assignee: Weifang Yahe Gas Equipment Co ltd
Current assignee: Weifang Yahe Gas Equipment Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a high-efficiency air filter which comprises a shell, wherein an exhaust chamber and a plurality of purification chambers are arranged in the shell, a filter element is arranged on the inner wall of one side of each purification chamber, an exhaust port matched with the filter element is formed in each purification chamber, two lead screws are rotatably connected between the purification chambers, threaded blocks matched with the filter elements are in threaded connection with the two lead screws, and the threaded blocks are fixedly connected with a pressing plate through fixing rods. The utility model relates to the technical field of filters, and provides a multi-stage air filter which can carry out multi-stage filtration through a plurality of filter elements, so that dust in the air can be subjected to multi-stage screening, the dust in the air is prevented from being concentrated on one filter element, and through the matching of two lead screws, a user can conveniently regulate and control each pressing plate to quickly press or separate the filter element from the filter element, so that the user can conveniently detach each filter element at the later stage.

Description

High-efficiency air filter

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a high-efficiency air filter.

Background

The air filter is a device which collects dust from gas-solid two-phase flow through the action of porous filter material and purifies the gas, the air purifier mainly comprises a filter element and a shell, and the basic requirements are that the air purifier has high filtering efficiency and low flow resistance, and can be continuously used for a long time so as to reduce the cost of later-period consumables.

The traditional air filter is generally designed into a single filter element, and the design of the single filter element can lead dust with different sizes to be concentrated and retained on the single filter element when air is filtered, and can exceed the bearing capacity of the filter element along with the passage of time, thereby further influencing the use effect of the filter element; in addition, the filter element of the traditional air filter is generally fixed through a plurality of screws, and because the internal movable space of the air filter is limited, the filter element is more cumbersome and inconvenient to disassemble by screwing each screw in sequence when the filter element is disassembled.

To this end, we propose a high efficiency air filter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a high-efficiency air filter.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient air cleaner, includes the casing, be provided with exhaust chamber and a plurality of clean room in the casing, be provided with the filter core on one side inner wall of clean room, and set up on the clean room with filter core matched with gas vent, each it is connected with two lead screws to rotate between the clean room, and equal threaded connection has the thread block with filter core matched with on two lead screws, the thread block passes through dead lever fixedly connected with clamp plate, and the filter core that the clamp plate pressfitting corresponds, be provided with on the casing with two lead screw matched with actuating mechanism, be provided with on the casing with exhaust chamber and each clean room matched with sealed lid.

Preferably, actuating mechanism includes worm and two worm wheels, one side lateral wall fixedly connected with protection box of casing, the worm rotates and sets up in protection box, and the one end of worm runs through protection box and fixedly connected with changes the handle, two the one end of lead screw all extends to and sets up and cup joints with the worm wheel that corresponds in the protection box, and two worm wheels all mesh with the worm mutually.

Preferably, a plurality of sockets are fixedly connected to the sealing cover, rubber sealing sleeves are sleeved on the sockets, and the number of the sockets is equal to the sum of the number of the exhaust chambers and the number of the purification chambers.

Preferably, a plurality of inserts are fixedly connected to the filter element, and slots matched with the inserts are formed in the inner wall of the purification chamber.

Preferably, a limiting sliding groove matched with the thread block is arranged in the purifying chamber, and the thread block is in sliding connection with the limiting sliding groove.

Preferably, magnetic sheets are embedded on two sides of the shell, and metal sheets matched with the magnetic sheets are embedded on the sealing cover.

Preferably, from right to each left the aperture of filter core decreases progressively in proper order, and fixedly connected with pull ring on the filter core.

Compared with the prior art, the utility model has the beneficial effects that:

1. through a plurality of filter cores that set up, can carry out the multiple stage filtration to the air for dust in the air can carry out the multiple stage screening, avoids the dust in the air to concentrate on a filter core, through the actuating mechanism who sets up, can be under the cooperation of two lead screws, and convenient to use person externally regulates and control each clamp plate quick pressfitting filter core or separate with the filter core, and then each filter core is dismantled to the later stage user of being convenient for.

2. Through the socket that sets up, cooperate the rubber seal cover on it for sealed lid can utilize the grafting of socket and exhaust chamber and clean room when closed casing, when improving sealed lid and casing butt joint steadiness, can utilize better shutoff exhaust chamber of socket and clean room, and the setting of inserted block and slot can realize fixing in advance of filter core.

Drawings

FIG. 1 is a schematic view of an overall structure of a high efficiency air filter according to the present invention;

FIG. 2 is a schematic front perspective view of a high efficiency air filter according to the present invention;

FIG. 3 is a schematic view of the overall structure of a cover plate of a high efficiency air filter according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a shell 1, a gas exhaust chamber 2, a purification chamber 3, a filter element 4, a gas exhaust port 5, a lead screw 6, a thread block 7, a fixing rod 8, a pressing plate 9, a driving mechanism 10, a worm 101, a worm gear 102, a sealing cover 11, a protective box 12, a rotating handle 13, a socket 14, an insertion block 15, a slot 16, a limit sliding groove 17, a magnetic sheet 18, a metal sheet 19 and a pull ring 20.

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.

Referring to fig. 1-4, a high-efficient air cleaner, including casing 1, be provided with exhaust chamber 2 and a plurality of clean room 3 in the casing 1, be provided with filter core 4 on one side inner wall of clean room 3, and set up on the clean room 3 with filter core 4 matched with gas vent 5, a plurality of inserted blocks 15 of fixedly connected with on the filter core 4, and set up on the inner wall of clean room 3 with inserted block 15 matched with slot 16, the cooperation of inserted block 15 and slot 16, can realize the pre-fixing in the filter core 4 installation, from the aperture of each filter core 4 of right side to left side progressively decrease in proper order, and fixedly connected with pull ring 20 on the filter core 4, the filtration pore diameter design of each filter core 4, can make the device realize multistage filtration, and then make the device when filtering air, can realize multistage screening to the dust in the air, the setting of pull ring 20, be convenient for later stage take off filter core 4.

Rotate between each clean room 3 and be connected with two lead screws 6, and equal threaded connection has the screw thread piece 7 with filter core 4 matched with on two lead screws 6, be provided with in the clean room 3 with screw thread piece 7 matched with spacing spout 17, and screw thread piece 7 and spacing spout 17 sliding connection, the setting of spacing spout 17, can carry on spacingly to screw thread piece 7, avoid screw thread piece 7 to follow lead screw 6 and rotate, screw thread piece 7 passes through 8 fixedly connected with clamp plates 9 of dead lever, and the filter core 4 that the clamp plate 9 pressfitting corresponds, be provided with on the casing 1 with two lead screw 6 matched with actuating mechanism 10.

Actuating mechanism 10 includes worm 101 and two worm wheel 102, one side lateral wall fixedly connected with protection box 12 of casing 1, worm 101 rotates and sets up in protection box 12, and the one end of worm 101 runs through protection box 12 and fixedly connected with changes 13, the one end of two lead screws 6 all extends to and sets up and cup joint with the worm wheel 102 that corresponds in protection box 12, and two worm wheel 102 all mesh with worm 101 mutually, through the cooperation of the worm 101 that sets up and two worm wheel 102, convenient to use person regulates and control two lead screws 6 synchronous rotations through changeing 13, and can utilize the auto-lock nature of worm 101 and worm wheel 102, avoid the loaded down with trivial details of artifical locking.

The casing 1 is provided with a sealing cover 11 matched with the exhaust chamber 2 and each purification chamber 3, the sealing cover 11 is fixedly connected with a plurality of sockets 14, rubber sealing sleeves are sleeved on the sockets 14, the number of the sockets 14 is equal to the sum of the number of the exhaust chambers 2 and the number of the purification chambers 3, the sockets 14 are arranged, the sealing covers are matched with the rubber sealing sleeves on the sealing cover 11, the sealing cover 11 can be used for plugging the exhaust chambers 2 and the purification chambers 3 by the sockets 14 when the casing 1 is closed, the butting stability of the sealing cover 11 and the casing 1 is improved, meanwhile, the exhaust chambers 2 and the purification chambers 3 can be better plugged by the sockets 14, magnetic sheets 18 are embedded on two sides of the casing 1, metal sheets 19 matched with the magnetic sheets 18 are embedded on the sealing cover 11, and the magnetic sheets 18 and the metal sheets 19 are arranged, so that the suction force between the two can be utilized, and the closing stability of the sealing cover 11 is further ensured.

The operating principle of the present invention will now be described as follows:

when using this device, carry waste gas through the intake pipe on the device at first to the clean room 3 on right side, waste gas is carrying after getting into casing 1, can filter through each filter core 4 in proper order, because the filtration pore aperture of each filter core 4 diminishes in proper order, make waste gas in filtering process, can obtain multi-stage filtration, and then make the dust in the waste gas can obtain multi-stage screening, the clean air who obtains after the purification can get into in exhaust chamber 2, and discharge through the blast pipe that is linked together with exhaust chamber 2.

When each filter element 4 needs to be disassembled, firstly, the sealing cover 11 is taken down, the shell 1 is opened, then, the rotating handle 13 is rotated, the rotating handle 13 can drive the worm 101 to rotate, the worm 101 rotates, then, the two worm wheels 102 meshed with the worm 101 can drive the two lead screws 6 to rotate, the lead screws 6 rotate, due to the limiting effect of the limiting sliding grooves 17, each thread block 7 can drive the pressing plate 9 on the thread block to be away from the filter element 4, when the pressing plate 9 is away from the filter element 4 to a required position, the rotating handle 13 stops rotating, then, the filter element 4 can be taken down through the pull ring 20 on the filter element 4, and the disassembling work is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-efficiency air filter comprises a shell (1), and is characterized in that an exhaust chamber (2) and a plurality of purification chambers (3) are arranged in the shell (1), a filter element (4) is arranged on the inner wall of one side of each purification chamber (3), and the purification chambers (3) are provided with exhaust ports (5) matched with the filter elements (4), two lead screws (6) are rotatably connected between the purification chambers (3), and the two screw rods (6) are both in threaded connection with thread blocks (7) matched with the filter element (4), the thread block (7) is fixedly connected with a pressing plate (9) through a fixing rod (8), and the pressing plate (9) presses the corresponding filter element (4), a driving mechanism (10) matched with the two lead screws (6) is arranged on the shell (1), and the shell (1) is provided with a sealing cover (11) matched with the exhaust chamber (2) and each purification chamber (3).

2. The efficient air filter according to claim 1, wherein the driving mechanism (10) comprises a worm (101) and two worm wheels (102), a protective box (12) is fixedly connected to one side wall of the casing (1), the worm (101) is rotatably arranged in the protective box (12), one end of the worm (101) penetrates through the protective box (12) and is fixedly connected with a rotating handle (13), one end of each of the two lead screws (6) extends into the protective box (12) and is fixedly sleeved with the corresponding worm wheel (102), and the two worm wheels (102) are engaged with the worm (101).

3. The efficient air filter as claimed in claim 1, wherein a plurality of sockets (14) are fixedly connected to the sealing cover (11), a rubber sealing sleeve is sleeved on each socket (14), and the number of the sockets (14) is equal to the sum of the number of the exhaust chambers (2) and the number of the purification chambers (3).

4. The efficient air filter according to claim 1, wherein the filter element (4) is fixedly connected with a plurality of insert blocks (15), and the inner wall of the purification chamber (3) is provided with slots (16) matched with the insert blocks (15).

5. The efficient air filter according to claim 1, wherein a limiting sliding groove (17) matched with the thread block (7) is arranged in the purifying chamber (3), and the thread block (7) is in sliding connection with the limiting sliding groove (17).

6. A high efficiency air filter as claimed in claim 1, wherein magnetic sheets (18) are embedded on both sides of the housing (1), and metal sheets (19) matching with the magnetic sheets (18) are embedded on the sealing cover (11).

7. A high efficiency air filter according to claim 1, wherein the aperture of each filter element (4) decreases progressively from right to left, and a pull ring (20) is fixedly connected to the filter element (4).