CN220850167U - Axial fan filtering mechanism - Google Patents
Axial fan filtering mechanism Download PDFInfo
- Publication number
- CN220850167U CN220850167U CN202322398323.8U CN202322398323U CN220850167U CN 220850167 U CN220850167 U CN 220850167U CN 202322398323 U CN202322398323 U CN 202322398323U CN 220850167 U CN220850167 U CN 220850167U
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- fan
- fixed
- handle
- axial flow
- screen frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000001914 filtration Methods 0.000 title description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Abstract
The utility model relates to the technical field of axial flow fan filter mechanisms, in particular to an axial flow fan filter mechanism, which comprises a fan body, wherein a detachable filter screen is arranged at one end of the fan body, and the axial flow fan filter mechanism is characterized in that: the fan body includes the fan dryer, and two mounting grooves have been seted up to fan dryer one end, and fan dryer one side is located mounting groove department and has seted up the opening, and opening one side is fixed with elastic baffle, can dismantle the filter screen and include the screen frame, and screen frame one side is fixed with two mounting panels, and mounting panel one end is fixed with the dog, and the screen frame opposite side is located mounting panel department and is fixed with the handle, and screen frame one side is located handle department and has seted up the square hole, and handle one side is located square hole department and has been inserted the push rod. The utility model aims to solve the technical problems of convenient installation and disassembly of a filter screen, simple structure and convenient manufacture.
Description
Technical Field
The utility model relates to the technical field of axial flow fan filtering mechanisms, in particular to an axial flow fan filtering mechanism.
Background
The axial flow fan is an air flow (namely, the flow direction of wind is parallel to the axis) in the same direction as the axis of the fan blade, and is also called a local fan, is a fan commonly used by industrial and mining enterprises, is different from a common fan, and the motor and the fan blade are arranged in a cylinder, and the appearance is a cylinder, so that the fan is used for local ventilation, is convenient to install, has obvious ventilation effect and is safe, and the fan can be connected with the fan cylinder to send the wind to a designated area;
The axial flow fan is provided with a protective net on the surface, the protective net has the main function of protecting the impeller inside the axial flow fan, the existing axial flow fan needs to be disassembled when the filter screen is cleaned, but common filter screens are all installed by using bolts, so that the labor is wasted and the labor degree of workers is increased when the filter screens are disassembled; the application number is: the Chinese patent of CN202123094569.3 discloses an axial flow fan filter mechanism, which has the structure as follows: the device comprises an axial flow fan, wherein a mounting frame is arranged on the side surface of the axial flow fan, a connecting cylinder is arranged at the front end of the axial flow fan, a dustproof filter screen is mounted in the connecting cylinder, a circular ring is rotationally connected to the outer side of the connecting cylinder, a plurality of locking mechanisms are arranged on the side surface of the dustproof filter screen, each locking mechanism comprises a first spring, a rectangular groove is formed in the side surface of the dustproof filter screen, a lock table is arranged at the other end of the first spring, a first inclined surface is arranged on one side, close to the axial flow fan, of the lock table, a through groove is formed in the connecting cylinder, a limit groove is formed in the front end of the connecting cylinder, a sliding groove is formed in the side surface of the connecting cylinder, an elastic component is mounted on one side, far away from the through groove, of the sliding groove, a sliding block is arranged on one end of the elastic component, and a second inclined surface is arranged on one side of the sliding block; in this structure, need use the cooperation between a plurality of springs and the inclined plane slider to play the effect of being convenient for install and dismantle, but the structure is comparatively complicated, and also have certain difficult scheduling problem in the manufacturing.
Disclosure of utility model
The utility model aims to solve the technical problems of convenient assembly and disassembly of a filter screen, simple structure and convenient manufacture.
The technical scheme includes that the detachable filter screen comprises a fan body, one end of the fan body is provided with a detachable filter screen, the fan body comprises a fan air drum, one end of the fan air drum is provided with two mounting grooves, one side of the fan air drum is provided with an opening at the mounting groove for inserting a mounting plate, one side of the opening is fixedly provided with an elastic baffle for blocking a stop block, the detachable filter screen comprises a screen frame, one side of the screen frame is fixedly provided with two mounting plates, one end of the mounting plate is fixedly provided with the stop block, the other side of the screen frame is fixedly provided with a handle at the mounting plate for taking the screen frame, one side of the screen frame is provided with a square hole at the handle, and one side of the handle is provided with a push rod in an inserted manner at the square hole for disassembling the screen frame.
As a further scheme of the utility model: two limiting grooves are formed in one side of the fan air cylinder, two limiting blocks are fixed on one side of the net frame, and the limiting blocks are clamped in the limiting grooves to limit.
As a further scheme of the utility model: the push rod is characterized in that a jacking block is fixed at one end of the push rod, a pressing handle is fixed at the other end of the push rod, and a compression spring is fixed between the pressing handle and the handle, so that the push rod can be brought back to the initial position.
As a further scheme of the utility model: a sliding groove is formed in one side of the stop block, the width of the sliding groove is equal to that of the top block, the insertion of the top block is facilitated, and the length of the top block is larger than that of the stop block.
As a further scheme of the utility model: the length of the push rod is greater than the depth of the mounting groove, so that the stop block can jack up the elastic baffle.
As a further scheme of the utility model: the filter screen is fixed on the inner side of the frame and used for filtering.
As a further scheme of the utility model: the utility model discloses a fan dryer, including fan dryer, base, fan dryer one side bolt fastening has the grid board, fan dryer below is equipped with the base, the base upside is fixed with two backup pads, the fan dryer articulates at the top between two backup pads, articulated between fan dryer below and the bottom plate has the telescopic link.
Compared with the prior art, the utility model has the advantages that: the utility model adds the structure of the elastic baffle and the stop block, and can directly fix the position of the net frame by blocking the stop block by the elastic baffle, has simple structure and convenient manufacture, and adds the structure of the push rod, and pushes the push block to jack up the elastic baffle by the push rod so as to facilitate the elastic baffle to be separated from the stop block, thereby being detached, and facilitating the detachment work of the net frame.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a perspective view of the whole structure of a filtering mechanism of an axial flow fan according to the present utility model.
Fig. 2 is a perspective view of the whole structure of the filtering mechanism of the axial flow fan.
Fig. 3 is a perspective view of a screen frame of an axial flow fan filter mechanism of the present utility model.
FIG. 4 is a cross-sectional view of a fan duct of an axial flow fan filter mechanism of the present utility model.
Fig. 5 is an enlarged view of the structure of the portion a of the axial flow fan filter mechanism of the present utility model.
Fig. 6 is an enlarged view of the B-section structure of the axial flow fan filter mechanism of the present utility model.
In the accompanying drawings:
1. A fan dryer; 2. a screen frame; 3. a push rod; 4. a compression spring; 5. a grid plate; 6. a base; 7. a support plate; 8. a telescopic rod; 1.1, a mounting groove; 1.2, opening; 1.3, an elastic baffle; 1.4, a limit groove; 2.1, mounting plate; 2.2, a stop block; 2.3, a handle; 2.4, square holes; 2.5, limiting blocks; 2.6, a chute; 2.7, a filter screen; 3.1, a top block; and 3.2, pressing the handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme that: in order to solve the existing problems set forth in the background art.
With reference to fig. 1-6, it can be known that the filtering mechanism comprises a fan body, a detachable filter screen is arranged at one end of the fan body, the fan body comprises a fan air drum 1, two mounting grooves 1.1 are formed in one end of the fan air drum 1, an opening 1.2 is formed in the position of the mounting groove 1.1 on one side of the fan air drum 1 and used for inserting a mounting plate 2.1, an elastic baffle 1.3 is fixed on one side of the opening 1.2 and used for blocking a stop block 2.2, the detachable filter screen comprises a screen frame 2, two mounting plates 2.1 are fixed on one side of the screen frame 2, one end of each mounting plate 2.1 is fixedly provided with a stop block 2.2, a handle 2.3 is fixed on the other side of the screen frame 2.1 and used for taking the screen frame 2, a square hole 2.4 is formed in the position of the handle 2.3, and a push rod 3 is inserted in the position of the square hole 2.4 and used for disassembling the screen frame 2.
Two limiting grooves 1.4 are formed in one side of the fan air drum 1, two limiting blocks 2.5 are fixed on one side of the net frame 2, and the limiting blocks 2.5 are clamped in the limiting grooves 1.4 for limiting; a jacking block 3.1 is fixed at one end of the push rod 3, a pressing handle 3.2 is fixed at the other end of the push rod 3, and a compression spring 4 is fixed between the pressing handle 3.2 and the handle 2.3, so that the push rod 3 can be brought back to an initial position; a sliding groove 2.6 is formed in one side of the stop block 2.2, the width of the sliding groove 2.6 is equal to that of the top block 3.1, the insertion of the top block is facilitated, and the length of the top block 3.1 is greater than that of the stop block 2.2; the length of the push rod 3 is greater than the depth of the mounting groove 1.1, so that the stop block 2.2 can jack up the elastic baffle plate 1.3 conveniently; a filter screen 2.7 is fixed on the inner side of the frame 2 and is used for filtering; the utility model discloses a fan dryer, including fan dryer 1, base 6 upside, fan dryer 1, grid board 5 is fixed with bolt on one side of fan dryer 1, fan dryer 1 below is equipped with base 6, base 6 upside is fixed with two backup pads 7, fan dryer 1 articulates the top between two backup pads 7, it has telescopic link 8 to articulate between fan dryer 1 below and the bottom plate.
The working principle of the application is as follows: when the detachable filter screen is installed, firstly, the stop block 2.2 is aligned with the installation groove 1.1, then the filter screen is inserted into the installation groove, so that the stop block 2.2 pushes the elastic baffle plate 1.3 outwards until the stop block 2.2 can completely exceed the length of the elastic baffle plate 1.3 and is propped by the elastic baffle plate 1.3, the installation is completed, and the operation and simplicity are realized; when dismantling, push the pressure handle 3.2 with both hands palm, drive push rod 3 and slide in handle 2.3, squeeze compression spring 4 simultaneously, push rod 3 is when sliding, can stretch into mounting groove 1.1 with kicking block 3.1 through square hole 2.4, at this moment kicking block 3.1 just can jack up elastic baffle 1.3 to the outside of fan dryer 1, until kicking block 3.1 inserts into spout 2.6, because kicking block 3.1 length is greater than dog 2.2 length, so kicking block 3.1 can support elastic baffle 1.3 always, then press 3.2 can be comparatively near with the distance between the handle 2.3 at this moment, directly pull the handle with the hand, take mounting panel 2.1 out from mounting groove 1.1, alright lift off whole net frame 2, after unclamping pressure handle 3.2, compression spring 4 brings push rod 3 back to initial position.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides an axial fan filter mechanism, includes the fan body, fan body one end is equipped with can dismantle the filter screen, its characterized in that: the fan body includes fan dryer (1), two mounting grooves (1.1) have been seted up to fan dryer (1) one end, opening (1.2) have been seted up in fan dryer (1) one side position in mounting groove (1.1) department, opening (1.2) one side is fixed with elastic baffle (1.3), can dismantle filter screen and include screen frame (2), screen frame (2) one side is fixed with two mounting plates (2.1), mounting plate (2.1) one end is fixed with dog (2.2), screen frame (2) opposite side position is fixed with handle (2.3) in mounting plate (2.1) department, square hole (2.4) have been seted up in screen frame (2) one side position in handle (2.3) department, push rod (3) have been inserted in handle (2.3) one side position in square hole (2.4).
2. The axial flow fan filter mechanism of claim 1, wherein: two limiting grooves (1.4) are formed in one side of the fan air cylinder (1), and two limiting blocks (2.5) are fixed on one side of the net frame (2).
3. The axial flow fan filter mechanism of claim 1, wherein: the push rod (3) one end is fixed with kicking block (3.1), push rod (3) other end is fixed with presses handle (3.2), be fixed with compression spring (4) between pressing handle (3.2) and handle (2.3).
4. The axial flow fan filter mechanism of claim 1, wherein: a sliding groove (2.6) is formed in one side of the stop block (2.2), the width of the sliding groove (2.6) is equal to that of the top block (3.1), and the length of the top block (3.1) is greater than that of the stop block (2.2).
5. The axial flow fan filter mechanism of claim 1, wherein: the length of the push rod (3) is greater than the depth of the mounting groove (1.1).
6. The axial flow fan filter mechanism of claim 1, wherein: a filter screen (2.7) is fixed on the inner side of the screen frame (2).
7. The axial flow fan filter mechanism of claim 1, wherein: the novel air conditioner is characterized in that a grid plate (5) is fixed on one side of the fan air duct (1) through bolts, a base (6) is arranged below the fan air duct (1), two supporting plates (7) are fixed on the upper side of the base (6), the fan air duct (1) is hinged to the top between the two supporting plates (7), and a telescopic rod (8) is hinged between the lower side of the fan air duct (1) and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322398323.8U CN220850167U (en) | 2023-09-05 | 2023-09-05 | Axial fan filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322398323.8U CN220850167U (en) | 2023-09-05 | 2023-09-05 | Axial fan filtering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850167U true CN220850167U (en) | 2024-04-26 |
Family
ID=90785592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322398323.8U Active CN220850167U (en) | 2023-09-05 | 2023-09-05 | Axial fan filtering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850167U (en) |
-
2023
- 2023-09-05 CN CN202322398323.8U patent/CN220850167U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 620860, 1st to 4th floors, Building 1, No. 2 Longdu Avenue, Pengshan Economic Development Zone, Pengshan District, Meishan City, Sichuan Province Patentee after: Sichuan Xindebao Fan Co.,Ltd. Country or region after: China Address before: 620860 Floor 1-4, Building 1, No. 2 Longdu Avenue, Pengshan Economic Development Zone, Pengshan District Patentee before: Sichuan Xindebao Fan Co.,Ltd. Country or region before: China |