Air purifying and filtering device convenient to clean

Abstract

The air purifying and filtering device comprises a purifier body, an air inlet is formed in the purifier body, an air inlet pipe is arranged in the air inlet, the air inlet pipe is connected with the air inlet through a dismounting and mounting mechanism, a movable opening is formed in the air inlet pipe, a movable frame is arranged in the movable opening through an adsorption mechanism, and the movable frame is connected with the purifier body through a connecting rod. A filter screen is arranged in the movable frame, a plurality of fixing blocks are arranged in the movable frame, a plurality of first extrusion grooves are formed in the arc-shaped inner wall of the movable frame, and a plurality of check blocks are arranged in the first extrusion grooves through first extrusion mechanisms. According to the air purifier, the air inlet pipe is arranged, the movable frame, the filter screen and other assemblies are arranged in the air inlet pipe, the filter screen is arranged outside the purifier body to achieve pre-filtering treatment, the cleaning and maintenance period of the filter assembly in the equipment is shortened, and the filter screen is convenient to disassemble and assemble relative to the air inlet pipe assembly; and convenience is provided for overhaul, maintenance or replacement.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification equipment, in particular to an air purification filter device which is easy to clean. Background Art

[0002] Air purification equipment refers to products that can filter out or kill air pollutants and effectively improve air cleanliness. It mainly filters dust-containing air through filter bags made of textile filter cloth or non-textile felt. When the dust-containing gas enters the bag dust collector, the dust with large particles and high specific gravity settles down due to the action of gravity, and the gas containing finer coal dust is retained when passing through the filter material, thereby purifying the gas.

[0003] The existing air purification equipment has the following disadvantages during use:

[0004] When the air purification equipment is filtering and purifying for a long time, the filter dust removal net inside the air purification equipment is easily blocked, and the staff needs to clean it every once in a while. Its maintenance cycle is short, and because it is located inside, it is inconvenient to clean. In order to deal with this problem, it needs to be improved and an air purification filter device that is easy to clean needs to be redesigned. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an air purification and filtering device which is easy to clean.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An air purification and filtering device that is easy to clean comprises a purifier body, an air inlet is provided on the purifier body, an air inlet pipe is provided in the air inlet, the air inlet pipe is connected to the air inlet via a disassembly and assembly mechanism, a movable port is provided on the air inlet pipe, a movable frame is provided in the movable port via an adsorption mechanism, a filter is provided in the movable frame, a plurality of fixed blocks are provided in the movable frame, a plurality of first extrusion grooves are provided on the arc-shaped inner wall of the movable frame, and a plurality of blocks are provided in the first extrusion grooves via a first extrusion mechanism.

[0008] Preferably, the disassembly and assembly mechanism includes a disassembly and assembly block arranged on the air inlet pipe, the arc-shaped inner wall of the air inlet is provided with an annular groove corresponding to the disassembly and assembly block, the outer wall of the purifier body is provided with a disassembly and assembly port connected to the annular groove, the disassembly and assembly block is provided with a second extrusion groove, a positioning rod is provided in the second extrusion groove through a second extrusion mechanism, and the outer wall of the purifier body is provided with a positioning hole corresponding to the positioning rod.

[0009] Preferably, the second extrusion mechanism comprises a second spring arranged in the second extrusion groove, and two ends of the second spring are elastically connected to the outer wall of the positioning rod and the inner wall of the second extrusion groove respectively.

[0010] Preferably, the adsorption mechanism comprises a magnet arranged on the outer wall of the movable frame, and an iron block corresponding to the magnet is arranged on the inner wall of the air intake pipe.

[0011] Preferably, the stopper is connected to a first elastic mechanism, and the first elastic mechanism comprises a first spring arranged in the first extrusion groove, and two ends of the first spring are elastically connected to the outer wall of the stopper and the inner wall of the first extrusion groove respectively.

[0012] Preferably, an extension block is provided on the movable frame, and a lifting opening is provided on the extension block.

[0013] Beneficial effects of the utility model:

[0014] 1. By setting an air intake pipe and setting components such as a movable frame and a filter in the air intake pipe, the device sets a filter outside the purifier body to achieve pre-filtration treatment, thereby reducing the cleaning and maintenance cycle of the filter components inside the equipment. The filter is convenient to disassemble and assemble relative to the air intake pipe component, providing convenience for its inspection, maintenance or replacement.

[0015] 2. By providing components such as annular grooves, disassembly blocks and positioning rods, the air intake pipe can be easily disassembled and assembled relative to the purifier body, and the inner wall of the air intake pipe can be cleaned, thereby improving the convenience of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an air purification and filtering device that is easy to clean proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0018] Figure 3 It is a structural diagram of the activity frame;

[0019] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at B.

[0020] In the figure: 1 purifier body, 2 air inlet, 3 annular groove, 4 disassembly and assembly port, 5 positioning hole, 6 air inlet pipe, 7 movable port, 8 movable frame, 9 pulling port, 10 filter screen, 11 disassembly and assembly block, 12 second extrusion groove, 13 positioning rod, 14 second spring, 15 fixed block, 16 first extrusion groove, 17 stopper, 18 first spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 An air purification and filtering device that is easy to clean includes a purifier body 1, an air inlet 2 is provided on the purifier body 1, an air inlet pipe 6 is provided in the air inlet 2, the air inlet pipe 6 is connected to the air inlet 2 through a disassembly and assembly mechanism, a movable port 7 is provided on the air inlet pipe 6, a movable frame 8 is provided in the movable port 7 through an adsorption mechanism, a filter net 10 is provided in the movable frame 8, a plurality of fixed blocks 15 are provided in the movable frame 8, a plurality of first extrusion grooves 16 are provided on the arc-shaped inner wall of the movable frame 8, and a plurality of blocks 17 are provided in the first extrusion grooves 16 through a first extrusion mechanism.

[0023] The disassembly and assembly mechanism includes a disassembly and assembly block 11 arranged on the air inlet pipe 6, the arc-shaped inner wall of the air inlet 2 is provided with an annular groove 3 corresponding to the disassembly and assembly block 11, the outer wall of the purifier body 1 is provided with a disassembly and assembly port 4 connected with the annular groove 3, the disassembly and assembly block 11 is provided with a second extrusion groove 12, a positioning rod 13 is provided in the second extrusion groove 12 through a second extrusion mechanism, and the outer wall of the purifier body 1 is provided with a positioning hole 5 corresponding to the positioning rod 13.

[0024] The second extrusion mechanism includes a second spring 14 arranged in the second extrusion groove 12, and the two ends of the second spring 14 are elastically connected to the outer wall of the positioning rod 13 and the inner wall of the second extrusion groove 12 respectively. The second spring 14 can realize the extrusion of the positioning rod 13 and can squeeze it into the positioning hole 5.

[0025] The adsorption mechanism includes a magnet arranged on the outer wall of the movable frame 8, and an iron block corresponding to the magnet is arranged on the inner wall of the air intake pipe 6. After the magnet and the iron block are adsorbed, the position of the movable frame 8 in the air intake pipe 6 is stabilized.

[0026] The block 17 is connected to the first elastic mechanism, which includes a first spring 18 arranged in the first extrusion groove 16. The two ends of the first spring 18 are elastically connected to the outer wall of the block 17 and the inner wall of the first extrusion groove 16 respectively. The first spring 18 can realize the pushing operation of the block 17. Multiple blocks 17 cooperate with the fixed block 15 to ensure the stability of the placement of the filter screen 10 in the movable frame 8.

[0027] An extension block is provided on the movable frame 8 , and a lifting opening 9 is provided on the extension block, and the movable frame 8 and the filter screen 10 can be conveniently disassembled and assembled by means of the lifting opening 9 .

[0028] When the utility model is in use, the gas enters the purifier body 1 through the air inlet pipe 6 during operation, is filtered with the help of the filter 10, and is re-filtered and purified after entering the purifier body 1, and is finally discharged. Among them, the filter 10 in the air inlet pipe 6 realizes the filtering pretreatment operation, reduces the working complexity of the purifier body 1, and the filter 10 needs to be cleaned or replaced after long-term use. At this time, the movable frame 8 can be directly pulled out with the help of the lifting port 9, and then the stopper 17 is pressed to compress the first spring 18 to enter the first extrusion groove 16, and then the limit release operation of the filter 10 is realized, which can realize its convenient disassembly operation relative to the movable frame 8, thereby facilitating the subsequent cleaning or replacement operation.

[0029] Among them, by pressing the positioning rod 13 in the positioning hole 5, the positioning rod 13 compresses the second spring 14 and disengages from the positioning hole 5, and then the intake pipe 6 is rotated to move the disassembly block 11 to the position of the disassembly port 4, the intake pipe 6 can be conveniently disassembled, and it is also convenient to clean the dust adhered to the inner wall of the intake pipe 6. Multiple components of the device can be flexibly installed without the use of bolt components, avoiding the problem of difficult disassembly caused by thread slippage and other phenomena.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air purification and filtering device that is easy to clean, comprising a purifier body (1), characterized in that: The purifier body (1) is provided with an air inlet (2), an air inlet pipe (6) is provided in the air inlet (2), the air inlet pipe (6) is connected to the air inlet (2) via a disassembly mechanism, a movable opening (7) is provided on the air inlet pipe (6), a movable frame (8) is provided in the movable opening (7) via an adsorption mechanism, a filter screen (10) is provided in the movable frame (8), a plurality of fixed blocks (15) are provided in the movable frame (8), a plurality of first extrusion grooves (16) are provided on the arc-shaped inner wall of the movable frame (8), and a plurality of stoppers (17) are provided in the first extrusion grooves (16) via a first extrusion mechanism.

2. The easy-to-clean air purification and filtering device according to claim 1, characterized in that: The disassembly mechanism comprises a disassembly block (11) arranged on the air inlet pipe (6); an annular groove (3) corresponding to the disassembly block (11) is provided on the arc-shaped inner wall of the air inlet (2); a disassembly port (4) communicating with the annular groove (3) is provided on the outer wall of the purifier body (1); a second extrusion groove (12) is provided on the disassembly block (11); a positioning rod (13) is provided in the second extrusion groove (12) via a second extrusion mechanism; and a positioning hole (5) corresponding to the positioning rod (13) is provided on the outer wall of the purifier body (1).

3. The easy-to-clean air purification and filtering device according to claim 2, characterized in that: The second extrusion mechanism comprises a second spring (14) arranged in the second extrusion groove (12), and two ends of the second spring (14) are elastically connected to the outer wall of the positioning rod (13) and the inner wall of the second extrusion groove (12) respectively.

4. The easy-to-clean air purification and filtering device according to claim 3, characterized in that: The adsorption mechanism comprises a magnet arranged on the outer wall of the movable frame (8), and an iron block corresponding to the magnet is arranged on the inner wall of the air intake pipe (6).

5. The easy-to-clean air purification and filtering device according to claim 4, characterized in that: The stopper (17) is connected to a first elastic mechanism, the first elastic mechanism comprising a first spring (18) arranged in the first extrusion groove (16), the two ends of the first spring (18) being elastically connected to the outer wall of the stopper (17) and the inner wall of the first extrusion groove (16) respectively.

6. The easy-to-clean air purification and filtering device according to claim 5, characterized in that: An extension block is provided on the movable frame (8), and a lifting opening (9) is provided on the extension block.

Images