CN217041732U - Axial flow fan admits air and uses filter equipment - Google Patents

Abstract

The utility model provides an axial flow fan admits air and uses filter equipment relates to axial fan technical field, this axial flow fan admits air and uses filter equipment, including air pipe, install the cleaning box in the air pipe side, the spout has all been seted up with the bottom to the inboard roof of air pipe, and slidable mounting has the movable plate in this spout, installs ARC filter screen on the movable plate, and communicating pulling groove about the air pipe up end was seted up. The utility model has the advantages that: the device is connected with the axial flow fan, when the device works, air flow passes through the arc-shaped filter screen, the time is long, and when dust on the arc-shaped filter screen needs to be cleaned, the pull handle is pushed, so that the arc-shaped filter screen and the movable plate move to the inner side of the cleaning box along the sliding groove formed in the ventilating duct, then the driving part drives the cleaning assembly to clean the dust on the arc-shaped filter screen, complex disassembly and assembly are not needed, the cleaning is convenient, and manpower is greatly saved.

Description

Axial flow fan admits air and uses filter equipment

Technical Field

The utility model relates to an axial-flow fan technical field specifically is an axial-flow fan admits air and uses filter equipment.

Background

The axial flow fan is the most common ventilation and air supply equipment in the market, so the axial flow fan is called as axial flow, because air flows parallel to the fan shaft, namely air flow in the same direction with the shaft of the fan blade, such as an electric fan, and an air conditioner external fan is an axial flow type running fan. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes a position and moves air.

The conventional axial flow fan is generally provided with a layer of filter screen fixedly arranged on the front side to block sundries, but after the axial flow fan is used for a long time, thick dust and sundries can be accumulated on the filter screen, so that the axial flow fan is inconvenient to clean, the air intake of the fan can be reduced, and the normal work of the fan is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial-flow fan admits air and uses filter equipment, it has the one deck filter screen to come the check to keep off debris to aim at all to have one deck filter screen under the axial-flow fan general condition among the solution prior art, but after the live time has been long, can pile up thick dust and debris on the filter screen, not only inconvenient clearance, but also can reduce the intake of fan, seriously influences the problem of the normal work of fan.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an axial-flow fan admits air and uses filter equipment, including air pipe, install the cleaning box in the air pipe side, the spout has all been seted up with the bottom to the inboard roof of air pipe, slidable mounting has the movable plate in this spout, install the ARC filter screen on the movable plate, communicating pulling groove about the air pipe up end was seted up, this pulling inslot is provided with the pull handle that links to each other with the movable plate that is located the top, air pipe is located a lateral wall of cleaning box and seted up with ARC filter screen assorted ARC through-hole, and the spout that ARC through-hole and air pipe inside were seted up all communicates with each other with the cleaning box, cleaning box side-mounting has the driver part that provides power for cleaning ARC filter screen, cleaning box inboard is connected with the clearance subassembly that clears up the dust on the ARC filter screen with driver part's expansion end.

In order to make the utility model discloses have the effect of the dust on the automatic clearance arced filter screen, the utility model discloses a further technical scheme does, clearance subassembly installs a plurality of fixed plates in the pivot including installing the pivot at the driver part expansion end, and the brush hair is installed to the fixed plate end, and the fixed plate front side is provided with the connecting plate that links to each other with clearance incasement wall, and the position that terminal surface and brush hair are relative is provided with one row of combing the stick under the connecting plate.

In order to make the utility model discloses have the effect of using manpower sparingly, the utility model discloses a further technical scheme does, driving part is for installing the motor in clearance case side.

In order to make the utility model discloses have the effect of conveniently collecting the dust that the clearance fell, the utility model discloses a further technical scheme does, clearance case below is provided with rather than communicating hopper down.

In order to make the utility model discloses have the effect of high-efficient clearance dust, the utility model discloses a further technical scheme does, the material of brush hair is PVC.

In order to make the utility model discloses have the effect that prevents great debris jam air intake, the utility model discloses a further technical scheme does, air pipe's air inlet end is provided with the slot, installs in this slot to be used for preventing that great debris from blockking up the isolation subassembly of air intake.

In order to make the utility model discloses have the effect that prevents great debris jam air intake, the utility model discloses a further technical scheme does, keep apart the subassembly and include the picture peg of slidable mounting in the slot, install the frame that stops of a plurality of Y types on the picture peg.

In order to make the utility model discloses have the effect that the durability is high, the utility model discloses a further technical scheme does, the material of ARC filter is the stainless steel.

The beneficial effects of the utility model are that:

1. this axial-flow fan admits air and uses filter equipment, link to each other device and axial fan, in operation, the air current passes through ARC filter, after the time has been long, when needing to clear up the dust on the ARC filter, promote the pull handle, make ARC filter and movable plate remove to the clearance incasement side along the spout of seting up in air pipe, then drive assembly drives the dust clearance subassembly on with ARC filter and falls, does not need complicated dismouting, convenient clearance, the manpower has greatly been saved.

2. This axial-flow fan admits air and uses filter equipment, great debris can be blockked at the air intake front side by the frame that blocks of Y type, because block that the frame clearance is great, can not influence the intake, can effectually prevent that the air intake from blockking up.

Drawings

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

Fig. 2 is a left side view of an embodiment of the present invention.

Fig. 3 is a second schematic structural diagram of an embodiment of the present invention.

Fig. 4 is a third structural diagram of the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the arcuate filter net according to an embodiment of the present invention.

In the figure: 1. a ventilation duct; 2. cleaning the box; 3. moving the plate; 4. an arc-shaped filter screen; 5. pulling a handle; 6. a drive member; 7. a rotating shaft; 8. a fixing plate; 9. brushing; 10. a connecting plate; 11. a carding bar; 12. a feeding hopper; 13. a slot; 14. inserting plates; 15. a blocking frame.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in figures 1-5, the filter device for air intake of the axial-flow fan comprises a ventilation pipeline 1 and a cleaning box 2 arranged on the side surface of the ventilation pipeline 1, wherein the top wall and the bottom of the inner side of the ventilation pipeline 1 are both provided with sliding grooves, a movable plate 3 is arranged in the chute in a sliding way, an arc-shaped filter screen 4 is arranged on the movable plate 3, the upper end surface of the ventilation pipeline 1 is provided with a pulling chute which is communicated up and down, a pull handle 5 connected with the moving plate 3 positioned above is arranged in the pull groove, an arc-shaped through hole matched with the arc-shaped filter screen 4 is arranged on one side wall of the ventilating duct 1 positioned on the cleaning box 2, and the arc through hole all communicates with each other with cleaning box 2 with the inside spout of seting up of air pipe 1, and cleaning box 2 side-mounting has the drive unit 6 that provides power for clearing up arc filter screen 4, and the inboard clearance subassembly that carries out the clearance to the dust on arc filter screen 4 that is connected with of cleaning box 2 and the expansion end of drive unit 6.

In this embodiment, link to each other the device with axial fan, in operation, the air current passes through ARC filter 4, after the time has been long, when needing to clear up the dust on ARC filter 4, promote pull handle 5, make ARC filter 4 and movable plate 3 remove to the clearance case 2 inboard along the spout of seting up in air pipe 1, then drive assembly 6 drives the clearance subassembly and clears up the dust on ARC filter 4 and fall, does not need complicated dismouting, convenient clearance, the manpower has greatly been saved.

In another embodiment of the utility model, the cleaning component comprises a rotating shaft 7 arranged at the movable end of the driving part 6, a plurality of fixed plates 8 are arranged on the rotating shaft 7, bristles 9 are arranged at the tail ends of the fixed plates 8, a connecting plate 10 connected with the inner wall of the cleaning box 2 is arranged at the front side of each fixed plate 8, and a row of carding rods 11 are arranged at the position of the lower end surface of each connecting plate 10 opposite to the bristles 9; when in use: the driving part 6 drives the rotating shaft 7 to rotate, so that the fixed plate 8 drives the bristles 9 to rotate, dust on the arc-shaped filter screen 4 is swept away, and meanwhile, the bristles 9 can be combed by the combing rod 11 in the rotating process, so that sundries attached to the bristles 9 are scraped.

Specifically, the driving part 6 is a motor arranged on the side surface of the cleaning box 2; to provide power for the rotation of the bristles 9.

Furthermore, a discharging hopper 12 communicated with the cleaning box 2 is arranged below the cleaning box; the dust cleaned by the brush bristles 9 can fall orderly, and is convenient to collect.

Preferably, the bristles 9 are made of PVC; the cleaning effect of dust on the arc-shaped filter screen 4 can be improved.

Specifically, the air inlet end of the ventilation pipeline 1 is provided with a slot 13, and an isolation assembly for preventing larger sundries from blocking the air inlet is installed in the slot; the air inlet can be prevented from being blocked by larger sundries such as plastic bags and the like.

Furthermore, the isolation assembly comprises an inserting plate 14 which is slidably arranged in the slot 13, and a plurality of Y-shaped blocking frames 15 are arranged on the inserting plate 14; when in use: larger sundries can be blocked at the front side of the air inlet by the Y-shaped blocking frame 15, and the blocking frame 15 has larger clearance, so that the air inlet volume cannot be influenced, and the blockage of the air inlet can be effectively prevented.

Preferably, the arc-shaped filter screen 4 is made of stainless steel; the durability of the arc-shaped filter screen 4 is improved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides an axial-flow fan admits air and uses filter equipment, includes air pipe (1), installs cleaning box (2) in air pipe (1) side, its characterized in that: the top wall and the bottom of the inner side of the ventilating duct (1) are both provided with sliding grooves, a moving plate (3) is arranged in the sliding grooves in a sliding manner, an arc-shaped filter screen (4) is arranged on the moving plate (3), the upper end surface of the ventilating duct (1) is provided with pulling grooves which are communicated up and down, a pull handle (5) connected with the moving plate (3) positioned above is arranged in the pulling groove, an arc-shaped through hole matched with the arc-shaped filter screen (4) is arranged on one side wall of the ventilating duct (1) positioned on the cleaning box (2), and the arc through hole all communicates with each other with cleaning box (2) with the inside spout of seting up of air pipe (1), and cleaning box (2) side-mounting has drive unit (6) for clearing up arc filter screen (4) and provide power, and cleaning box (2) inboard is connected with the clearance subassembly that carries out the clearance to the dust on arc filter screen (4) with the expansion end of drive unit (6).

2. The axial flow fan filter device for air intake according to claim 1, wherein: the cleaning assembly comprises a rotating shaft (7) arranged at the movable end of a driving part (6), a plurality of fixing plates (8) are arranged on the rotating shaft (7), bristles (9) are arranged at the tail ends of the fixing plates (8), a connecting plate (10) connected with the inner wall of the cleaning box (2) is arranged on the front side of each fixing plate (8), and a row of carding rods (11) are arranged at the positions, opposite to the bristles (9), of the lower end face of each connecting plate (10).

3. The axial flow fan filter device for air intake according to claim 1, wherein: the driving part (6) is a motor arranged on the side surface of the cleaning box (2).

4. The axial flow fan filter device for air intake according to claim 2, wherein: a discharging hopper (12) communicated with the cleaning box (2) is arranged below the cleaning box.

5. The axial flow fan filter device of claim 2, wherein: the bristles (9) are made of PVC.

6. The axial flow fan filter device for air intake according to claim 1, wherein: the air inlet end of the ventilation pipeline (1) is provided with a slot (13), and an isolation assembly used for preventing larger sundries from blocking an air inlet is installed in the slot.

7. The axial flow fan filter device for air intake according to claim 6, wherein: the isolation assembly comprises an inserting plate (14) which is slidably arranged in the inserting groove (13), and a plurality of Y-shaped blocking frames (15) are arranged on the inserting plate (14).

8. The axial flow fan filter device according to any one of claims 1 to 7, wherein: the arc-shaped filter screen (4) is made of stainless steel.

Images