CN216367110U - Multistage energy-conserving air filter - Google Patents

Abstract

The utility model belongs to the technical field of filtering devices, in particular to a multi-stage energy-saving air filtering device, and provides a scheme aiming at the problems in the background art. According to the utility model, through the mutual matching use of the driving motor, the driving synchronous wheel, the driven synchronous wheels and the synchronous belt, the multistage filtering device can simultaneously drive all self-cleaning filtering mechanisms to simultaneously work only by arranging one driving source, so that the power resource can be saved, the use cost is reduced, and meanwhile, the multistage air filtering device is energy-saving and environment-friendly by matching the use of a photovoltaic power generation board and a storage battery; through the cooperation of driving motor and the flabellum of breathing in, can improve the circulation of air speed.

Description

A multi-stage energy-saving air filter device

technical field

The utility model relates to the technical field of filtering devices, in particular to a multi-stage energy-saving air filtering device.

Background technique

At present, air filtration devices are needed in clean workshops, workshops, operating rooms, laboratories, etc. With the development of society and the progress of science, the existing air filtration devices mostly use multi-stage air filtration devices to filter impurities in the air. Filter adequately.

However, the existing multi-stage air filter devices generally set multiple driving sources to drive multiple cleaning components to work to clean the surfaces of each filter to prevent it from clogging. However, this method requires a lot of power resources, is not energy efficient, and has high usage costs. high, and due to the low air circulation rate, it will reduce the working efficiency of the entire filter device. Therefore, we propose a multi-stage energy-saving air filtration device.

Utility model content

The purpose of the utility model is to propose a multi-stage energy-saving air filter device in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A multi-stage energy-saving air filtration device includes a filter box, the upper parts of the two sides of the filter box are provided with uniformly distributed air intake holes, and the top outer wall of the filter box is sequentially fixed with a photovoltaic power generation panel and a battery. There is a driving mechanism and an equidistant self-cleaning filter mechanism.

Preferably, the drive mechanism includes a motor plate fixed on the outer wall of the back of the filter box, a drive motor fixed on the outer wall of the top of the motor plate, an exhaust hole opened in the lower part of the back of the filter box, and a motor plate that is sequentially fixed and sleeved on the output shaft of the drive motor. Suction fan blades and active synchronizing wheel.

Preferably, the self-cleaning filter mechanism includes a filter frame fixed on the inner wall of the filter box, a filter screen fixed on the inner wall of the filter frame, a reciprocating lead screw, a lead screw nut screwed on the middle of the reciprocating lead screw, and a lead screw nut fixed on the inner wall of the filter box. The T-shaped brush on the outer wall of the bottom, the limit rod fixed on the inner wall of the back of the filter box, and the driven synchronizing wheel fixed on the reciprocating screw.

Preferably, the reciprocating screw is penetratingly connected to the inner wall of the back of the filter box through a bearing, and the T-shaped brush is slidably sleeved on the limit rod.

Preferably, the driving synchronizing wheel and all the driven synchronizing wheels are drivingly connected through the same synchronous belt, and the suction fan blades are located in the exhaust hole.

Preferably, a sealing door is hinged on the front of the filter box, and the pore sizes of the plurality of filter screens decrease sequentially from top to bottom.

The beneficial effects of the present utility model are:

1. The multi-stage filter device can drive all the self-cleaning filter mechanisms to work at the same time only by setting one driving source through the cooperation of the driving motor, the active synchronous wheel, multiple driven synchronous wheels and the synchronous belt. In this way, power resources can be saved, and use costs can be reduced, and at the same time, the multi-stage air filter device can be energy-saving and environmentally friendly in conjunction with the use of photovoltaic power generation panels and batteries;

2. Through the cooperation of the drive motor and the suction fan blade, the air circulation rate can be improved, thereby improving the working efficiency of the entire multi-stage air filter device, and the self-cleaning filter mechanism can automatically remove the impurities accumulated on the surface of the filter screen. Cleaning, thereby preventing the occurrence of clogging, and improving the filtration efficiency of the filter screen.

Description of drawings

1 is a schematic diagram of a back three-dimensional structure of a multi-stage energy-saving air filter device proposed by the utility model;

Fig. 2 is the enlarged structural representation of part A in Fig. 1;

Fig. 3 is the front three-dimensional structure schematic diagram of a kind of multistage energy-saving air filter device proposed by the utility model;

4 is a schematic cross-sectional structural diagram of a multi-stage energy-saving air filter device proposed by the utility model;

5 is a schematic three-dimensional structural diagram of a self-cleaning filter mechanism in a multi-stage energy-saving air filter device proposed by the present invention.

In the picture: 1 filter box, 2 air intake holes, 3 photovoltaic panels, 4 batteries, 5 motor boards, 6 drive motors, 7 exhaust holes, 8 suction fan blades, 9 active synchronous wheels, 10 filter frames, 11 filters Net, 12 reciprocating screw, 13 screw nut, 14T brush, 15 limit rod, 16 driven synchronous wheel, 17 synchronous belt, 18 sealed door.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Embodiment 1, referring to Figures 1-3, a multi-stage energy-saving air filter device is composed of a filter box 1, a photovoltaic power generation panel 3, a battery 4, a driving mechanism and a self-cleaning filter mechanism. The upper parts of the two sides of the filter box 1 are provided with evenly distributed air intake holes 2. In order to facilitate disassembly and assembly, the photovoltaic power generation panel 3 and the battery 4 are installed on the top outer wall of the filter box 1 through bolts;

The driving mechanism is specifically composed of a motor plate 5, a driving motor 6, an exhaust hole 7, a suction fan blade 8 and an active synchronizing wheel 9. The motor plate 5 is welded on the lower outer wall of the back of the filter box 1, and the driving motor 6 is installed by bolts. On the top outer wall of the motor plate 5, the exhaust hole 7 is opened at the lower part of the back of the filter box 1, the suction fan blade 8 and the active synchronizing wheel 9 are fixedly sleeved on the output shaft of the driving motor 6, and the suction fan blade 8 is located in the row. Inside the air hole 7, the active synchronizing wheel 9 is located outside the filter box 1;

In addition, the photovoltaic power generation panel 3 is electrically connected to the battery 4 through wires, and the battery 4 is electrically connected to the drive motor 6 through wires;

In this embodiment, the photovoltaic power generation panel 3 can absorb the solar energy from the outside world and store the absorbed solar energy in the battery 4 for use by the driving motor 6 , making full use of natural resources, saving energy and protecting the environment, and driving the suction power through the output shaft of the driving motor 6 . The rotation of the air fan blades 8 generates suction to speed up the entry rate of the outside air from the evenly distributed air intake holes 2, thereby improving the working efficiency of the entire multi-stage air filter device.

Embodiment 2, referring to FIG. 4 and FIG. 5 , this embodiment is optimized on the basis of Embodiment 1, specifically:

The number of self-cleaning filter mechanisms is multiple, and the multiple self-cleaning filter mechanisms have the same structure and are arranged in the filter box 1 at equal distances. The rod 12, the lead screw nut 13, the T-shaped brush 14, the limit rod 15 and the driven synchronizing wheel 16 are composed;

The filter frame 10 is installed on the three-circle inner wall of the filter box 1 through bolts, the filter screen 11 is installed on the surrounding inner wall of the filter box 10 through bolts, and the reciprocating screw 12 is connected with the inner wall of the back of the filter box 1 through a bearing. The 13 thread is installed in the middle of the reciprocating screw 12, the T-shaped brush 14 is fixed on the bottom outer wall of the screw nut 13, the bristles at the bottom of the T-shaped brush 14 are in contact with the surface of the filter screen 11, and the T-shaped brush 14 is slidably sleeved On the limit rod 15, the limit rod 15 is welded on the back inner wall of the filter box 1, and the driven synchronizing wheel 16 is fixedly sleeved on the reciprocating screw 12;

In addition, in order to form a transmission cooperation, the driving synchronous wheel 9 and all the driven synchronous wheels 16 are connected through the same synchronous belt 17;

In order to facilitate the disassembly and assembly of the filter frame 10, a sealing door 18 is installed on the front of the filter box 1 through a hinge. In order to realize multi-stage filtration, the pore sizes of the plurality of filter screens 11 are sequentially decreased from top to bottom;

In this embodiment, after the driving synchronous wheel 9 is driven to rotate by the output shaft of the driving motor 6, all the driven synchronous wheels 16 with all the reciprocating screws 12 are rotated under the transmission action of the synchronous belt 17. Under the limit of 15, all the screw nuts 13 drive their respective T-shaped brushes 14 to reciprocate, so that the impurities accumulated on the surface of each filter screen 11 can be continuously cleaned to the edge of the filter frame 10, thereby improving the performance of each filter. The permeability of the net 11 .

Working principle: First, through the output shaft of the drive motor 6, the suction fan blade 8 and the active synchronous wheel 9 are driven to rotate at the same time, and the rotation of the suction fan blade 8 generates suction to speed up the entry rate of the outside air from the evenly distributed air inlet holes 2, and the air After being fully filtered by the multi-layer filter screen 11, it is discharged from the exhaust hole 7;

Then, after the driving synchronizing pulley 9 rotates, all driven synchronizing pulleys 16 with all reciprocating screws 12 are rotated under the driving action of the timing belt 17, and all the lead screw nuts 13 are made to rotate under the limit of each limiting rod 15. Drive the respective T-shaped brushes 14 to reciprocate, and then continuously clean the impurities accumulated on the surface of each filter screen 11 to the edge of the filter frame 10;

Finally, the photovoltaic power generation panel 3 can absorb the solar energy from the outside world and store the absorbed solar energy in the battery 4 for use by the driving motor 6 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a multistage energy-conserving air filter equipment, includes rose box (1), its characterized in that, evenly distributed's inlet port (2) are all seted up on the both sides upper portion of rose box (1), and the top outer wall of rose box (1) is fixed with photovoltaic power generation board (3) and battery (4) in proper order, be equipped with the self-cleaning formula filtering mechanism of actuating mechanism and equidistance distribution on rose box (1).

2. The multistage energy-saving air filtering device according to claim 1, wherein the driving mechanism comprises a motor plate (5) fixed on the outer wall of the back surface of the filtering box (1), a driving motor (6) fixed on the outer wall of the top of the motor plate (5), an exhaust hole (7) formed in the lower portion of the back surface of the filtering box (1), and an air suction fan blade (8) and a driving synchronizing wheel (9) which are sequentially and fixedly sleeved on an output shaft of the driving motor (6).

3. The multistage energy-saving air filtering device as claimed in claim 1, wherein the self-cleaning filtering mechanism comprises a filtering frame (10) fixed on the inner wall of the filtering box (1), a filtering screen (11) fixed on the inner wall of the filtering frame (10), a reciprocating lead screw (12), a lead screw nut (13) screwed in the middle of the reciprocating lead screw (12), a T-shaped brush (14) fixed on the outer wall of the bottom of the lead screw nut (13), a limiting rod (15) fixed on the inner wall of the back of the filtering box (1) and a driven synchronizing wheel (16) fixedly sleeved on the reciprocating lead screw (12).

4. The multistage energy-saving air filtering device as claimed in claim 3, wherein the reciprocating lead screw (12) is connected with the inner wall of the back of the filtering box (1) through a bearing in a penetrating way, and the T-shaped hairbrush (14) is sleeved on the limiting rod (15) in a sliding way.

5. The multistage energy-saving air filtering device as claimed in claim 2, wherein the driving synchronous wheel (9) is in transmission connection with all the driven synchronous wheels (16) through the same synchronous belt (17), and the air suction fan blades (8) are positioned in the exhaust holes (7).

6. The multistage energy-saving air filtering device as claimed in claim 1, wherein the front face of the filtering box (1) is hinged with a sealing door (18), and the pore sizes of the plurality of filtering nets (11) are gradually reduced from top to bottom.

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