CN219452532U - Fan with filtering structure - Google Patents

Abstract

The utility model belongs to the field of filtering equipment, in particular to a fan with a filtering structure, which comprises a fan main body; the left side of the fan main body is rotationally connected with a motor, the top end of the fan main body is provided with an air outlet, and a filtering mechanism is arranged in the air outlet; the filter mechanism comprises a device groove, the device groove is formed in the air outlet, the filter plate is connected in a sliding mode in the device groove, the first filter screen is fixedly connected to the bottom end of the filter plate, the active carbon main body is arranged in the filter plate, the active carbon main body is attached to the first filter screen, one end of the second filter screen is rotationally connected to the top end position of the inner wall of the filter plate, the handle is fixedly connected to the rear side of the filter plate, the bottom end of the handle is provided with a concave plate, the concave plate is in the concave design, and the concave plate is fixedly connected to the rear side of the filter plate.

Description

Fan with filtering structure

Technical Field

The utility model relates to the field of filtering equipment, in particular to a fan with a filtering structure.

Background

The fan is a machine which relies on input mechanical energy to increase gas pressure and discharge gas, is a driven fluid machine, and is commonly referred to as a fan, a blower and a wind driven generator, and in order to make air more fresh, a filter device is often arranged in the fan.

The existing fan is mainly composed of a motor, fan blades, an air filter, a fan body, an air chamber and the like, when the motor operates, the fan blades inside the fan body are driven to rotate, air is continuously conveyed to the air chamber by the fan blades, when the air is conveyed to a working area by the air chamber, the air passes through the air filter inside the air chamber, the air filter filters the air, and finally the filtered air is conveyed out.

The existing fan filtering structure is mainly used for filtering by adopting a filter plate, the filter plate can only adhere dust in the air to the surface of the filter plate, fine impurities cannot be completely filtered, the filtering effect is not obvious, the filter plate needs to be cleaned regularly, and the existing filter plate is relatively complicated to disassemble and assemble; therefore, a fan with a filtering structure is proposed to solve the above problems.

Disclosure of Invention

In order to make up the defects of the prior art, the existing fan filtering structure mainly adopts a filter plate for filtering, the filter plate only can adhere dust in air to the surface of the filter plate, fine impurities cannot be completely filtered, the filtering effect is not obvious, the filter plate needs to be cleaned regularly, and the existing filter plate is relatively complicated to disassemble and assemble.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a fan with a filtering structure, which comprises a fan main body; the left side of the fan main body is rotationally connected with a motor, the top end of the fan main body is provided with an air outlet, and a filtering mechanism is arranged in the air outlet;

the filter mechanism comprises a device groove, the device groove is formed in the air outlet, the filter plate is connected in a sliding mode in the device groove, the first filter screen is fixedly connected to the bottom end of the filter plate, the active carbon main body is arranged in the filter plate, the active carbon main body is attached to the first filter screen, one end of the second filter screen is rotationally connected to the top end position of the inner wall of the filter plate, the handle is fixedly connected to the rear side of the filter plate, the bottom end of the handle is provided with a concave plate, the concave plate is in the concave design, and the concave plate is fixedly connected to the rear side of the filter plate.

Preferably, the "concave" shaped plate bottom is provided with rotates the fixture block, rotate the fixture block and rotate the connection at the air outlet rear side, it has offered the slip draw-in groove to rotate the fixture block rear side, "concave" shaped plate sliding connection is inside the slip draw-in groove, it is inconsistent with the fixed block to rotate fixture block bottom right side position department, fixed block fixed connection is at the air outlet rear side.

Preferably, the limiting groove is formed in the rear side of the air outlet, the clamping plate is connected inside the limiting groove in a sliding mode, and the left end of the rotary clamping block is sleeved inside the clamping plate.

Preferably, the device table is fixedly connected to the front side of the air outlet, a limiting rod is arranged in the device table, one end of the limiting rod is fixedly connected to the front side of the air outlet, and one end of the limiting rod, far away from the air outlet, is fixedly connected to the inner wall of the air outlet.

Preferably, the device table is internally provided with a sliding plate, a spring is wound on the outer side of the limiting rod, one end of the spring is fixedly connected to the front side of the sliding plate, and one end of the spring, far away from the sliding plate, is fixedly connected to the inner wall of the device table.

Preferably, the limiting rods and the springs are arranged in two groups, the limiting rods and the springs in two groups are symmetrically distributed inside the device table, and the limiting rods in two groups penetrate through the sliding plate.

Preferably, the front side of the sliding plate is fixedly connected with one end of a pull block, and one end of the pull block, which is far away from the sliding plate, penetrates through the device table and extends to the outer side of the device table.

Preferably, the one end of sliding block is fixedly connected with to the sliding plate rear side, the one end that sliding block kept away from the sliding plate runs through the front side of air outlet and second filter screen, the one end that sliding block kept away from the sliding plate is the design of quarter circle.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the filtering mechanism, the function of placing active carbon in the middle of two layers of filtering plates and performing double-layer adsorption on impurities in air is realized, the problems that the existing fan filtering structure mainly adopts the filtering plates to filter, the filtering plates only can adhere dust in air to the surfaces of the filtering plates, fine impurities cannot be completely filtered, and the filtering effect is not obvious are solved, and the filtering of the impurities in the air is improved;

2. according to the utility model, through the structural design of the springs, the function of rapidly opening the filter plate to clean the filter plate and replace the activated carbon is realized, the problems that the filter plate needs to be cleaned regularly and the activated carbon needs to be replaced regularly, the existing filter plate is complicated to assemble and disassemble and the activated carbon is inconvenient to replace are solved, and the filter plate is assembled and disassembled and the activated carbon is replaced by staff conveniently to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic side view of the overall perspective structure of the present utility model;

FIG. 3 is a schematic view of a first partial cutaway perspective structure of the present utility model;

FIG. 4 is a schematic view of a first partial perspective view of the present utility model;

FIG. 5 is a schematic view of a second partial cutaway perspective view of the present utility model;

fig. 6 is a schematic view of a second partial perspective view of the present utility model.

In the figure: 1. a fan main body; 2. a motor; 3. an air outlet; 4. a device slot; 5. a filter plate; 6. a first filter screen; 7. an activated carbon body; 8. a second filter screen; 9. a handle; 10. a "concave" plate; 11. rotating the clamping block; 12. a sliding clamping groove; 13. a limit groove; 14. a clamping plate; 15. a device table; 16. a limit rod; 17. a sliding plate; 18. a spring; 19. pulling blocks; 20. sliding the clamping block; 66. and a fixed block.

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.

Referring to fig. 1 to 6, a fan with a filtering structure includes a fan body 1; the left side of the fan main body 1 is rotationally connected with a motor 2, the top end of the fan main body 1 is provided with an air outlet 3, and a filtering mechanism is arranged in the air outlet 3;

the filter mechanism comprises a device groove 4, the device groove 4 is formed in the air outlet 3, a filter plate 5 is slidably connected in the device groove 4, a first filter screen 6 is fixedly connected to the bottom end of the filter plate 5, an active carbon main body 7 is arranged in the filter plate 5, the active carbon main body 7 is attached to the first filter screen 6, one end of a second filter screen 8 is rotatably connected to the top end position of the inner wall of the filter plate 5, a handle 9 is fixedly connected to the rear side of the filter plate 5, a concave plate 10 is arranged at the bottom end of the handle 9, the concave plate 10 is in a concave design, and the concave plate 10 is fixedly connected to the rear side of the filter plate 5;

during operation, through filtering mechanism's structural design, the activated carbon has been placed in the middle of having realized two-layer filter, carry out the bilayer absorbing function of filter and activated carbon to the impurity in the air, current fan filtration has been solved and has mostly adopted the filter to filter, and the filter can only adhere to the dust in the air at the filter surface, and tiny impurity can't filter completely, the problem that the filter effect is unobvious, the filtration of impurity in the air has been improved, when the air is inside through device groove 4, adsorb the impurity in the air by first filter screen 6, the impurity after the filtration is being adsorbed it by activated carbon main part 7, finally through second filter screen 8, the hole Feng Shidi that the surface of second filter screen 8 was seted up is one third of filter screen 6, can adsorb finer impurity, install filter 5, hold handle 9, promote handle 9 and drive filter 5 and slide inside device groove 4, carry out simple spacing effect to filter 5, "concave" shaped plate 10 and rotation fixture block 11 cooperation use.

Further, a rotating clamping block 11 is arranged at the bottom end of the concave-shaped plate 10, the rotating clamping block 11 is rotationally connected to the rear side of the air outlet 3, a sliding clamping groove 12 is formed in the rear side of the rotating clamping block 11, the concave-shaped plate 10 is slidingly connected inside the sliding clamping groove 12, the right side position of the bottom end of the rotating clamping block 11 is abutted against a fixed block 66, and the fixed block 66 is fixedly connected to the rear side of the air outlet 3;

during operation, the rotating clamping block 11 enables the concave-shaped plate 10 to slide into the sliding clamping groove 12 to achieve limiting, and when the rotating clamping block 11 abuts against the fixed block 66, the filter plate 5 abuts against the rear side of the rotating clamping block 11 when being taken out, so that the fixed filter plate 5 cannot be taken out.

Further, a limit groove 13 is formed in the rear side of the air outlet 3, a clamping plate 14 is slidably connected in the limit groove 13, and the left end of the rotary clamping block 11 is sleeved in the clamping plate 14;

during operation, the clamping plate 14 slides in the limiting groove 13 until one end of the rotary clamping block 11 is sleeved, the rotary clamping block 11 is fixed, and at the moment, the filter plate 5 cannot be separated from the air outlet 3 to finish the fixation of the filter plate 5 due to the vibration caused by the circulation of air in the filter plate 5.

Further, the front side of the air outlet 3 is fixedly connected with a device table 15, a limiting rod 16 is arranged in the device table 15, one end of the limiting rod 16 is fixedly connected to the front side of the air outlet 3, and one end of the limiting rod 16, which is far away from the air outlet 3, is fixedly connected to the inner wall of the air outlet 3;

in operation, the interior of the device table 15 provides a fixed effect to the device, allowing the device to run within the interior of the device table 15.

Further, a sliding plate 17 is arranged in the device table 15, a spring 18 is wound on the outer side of the limiting rod 16, one end of the spring 18 is fixedly connected to the front side of the sliding plate 17, and one end of the spring 18, which is far away from the sliding plate 17, is fixedly connected to the inner wall of the device table 15;

during operation, the sliding plate 17 moves and drives the spring 18 to deform, the spring 18 deforms and drives the sliding plate 17 to move when the stress of the spring 18 is over, and the limiting rod 16 plays a limiting role on the sliding plate 17, so that the sliding plate 17 moves more stably, and blocking is prevented.

Further, two groups of limiting rods 16 and springs 18 are provided, the two groups of limiting rods 16 and springs 18 are symmetrically distributed inside the device table 15, and the two groups of limiting rods 16 penetrate through the sliding plate 17;

when the sliding plate 17 is in operation, the two groups of limiting rods 16 and the springs 18 are arranged, so that the stress is more uniform when the sliding plate 17 moves, and the phenomenon of movement blocking of the sliding plate 17 is avoided.

Further, one end of the pull block 19 is fixedly connected to the front side of the sliding plate 17, and one end of the pull block 19 away from the sliding plate 17 penetrates through the device table 15 and extends to the outer side of the device table 15;

when the sliding plate is in operation, one end of the pulling block 19 can be pulled by hands of a worker, and the other end of the spring 18 can drive the sliding plate 17 to move when the spring 18 is moved.

Further, one end of a sliding clamping block 20 is fixedly connected to the rear side of the sliding plate 17, one end of the sliding clamping block 20 away from the sliding plate 17 penetrates through the air outlet 3 and the front side of the second filter screen 8, and one end of the sliding clamping block 20 away from the sliding plate 17 is in a quarter-circle design;

when the sliding clamping block 20 is in use, the sliding clamping block 20 can be contacted with the second filter screen 8 due to the quarter-circle design, the sliding clamping block 20 can move along with the downward action of the second filter screen 8, and the sliding clamping block 20 automatically rebounds under the influence of the spring 18 when the stress of the sliding clamping block 20 is over.

Working principle: through filtering mechanism's structural design, the activated carbon has been realized in the middle of having realized two-layer filter, carry out the double-deck absorbing function of filter and activated carbon to the impurity in the air, current fan filtration has been solved and has all adopted the filter to filter, and the filter can only be with the dust in the air attached to the filter surface, and tiny impurity can't filter completely, the problem that the filter effect is not obvious has improved the filtration of impurity in the air, when the air is inside through device groove 4, adsorb the impurity in the air by first filter screen 6, impurity after the filtration is being adsorbed it by activated carbon main part 7, finally through second filter screen 8, the hole Feng Shidi that the surface was seted up of second filter screen 8 a filter screen 6, can adsorb more tiny impurity, install filter 5, hold handle 9, promote handle 9 and drive filter 5 and slide to device inslot 4, carry out simple limiting action to filter 5, "concave" shaped plate 10 and rotation fixture 11 cooperation use this moment, it slides to slide inside slip fixture groove 12 to rotate fixture 11, when rotation fixture 11 contradicts to fixed block 66 and take out filter 5 and rotate the inside the filter 11 and can's the inside to rotate the filter 11 and rotate the inside the fixed fixture block 11 and make the inside of taking out the filter 11 and the inside the filter 11 to rotate out the inside the fixed fixture block 11 when rotating fixture 11 and the filter 11 is rotated and the inside the fixed 1 is rotated and is fixed to be out the inside to be fixed at the inside the filter 11 and the inside of the filter 11.

Through the structural design of spring, realized opening the filter fast and washd the filter condition and cut the function of changing the active carbon, the filter needs periodic cleaning has been solved, the active carbon needs periodic replacement, current filter dismouting is comparatively loaded down with trivial details, inconvenient change active carbon's problem, it is convenient to bring to a certain extent to dismantle the filter and change the active carbon for the staff, hand pulling pull piece 19, pull piece 19 drives slide plate 17 and removes, slide plate 17 drives slip fixture block 20 and removes, the second filter screen 8 can be opened to pulling second filter screen 8 again, when closing second filter screen 8, at first pulling pull piece 19 drives slide plate 17 and removes, slide plate 17 drives slide fixture block 20 and removes, put down second filter screen 8, loosen pull piece 19 and take place deformation at this moment spring 18 and drive slide plate 17 and remove, the spacing effect of gag lever post 16 to slide plate 17, let slide plate 17 be more steady when removing, prevent the phenomenon of blocking, and slide plate 17 removes and drives slide fixture block 20 and runs through air outlet 3 and second filter screen 8 at this moment, second filter screen 8 can't move and accomplish the fixation to second filter screen 8.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (8)

1. A fan with a filtering structure, comprising a fan main body (1); the air conditioner is characterized in that a motor (2) is rotationally connected to the left side of the fan main body (1), an air outlet (3) is formed in the top end of the fan main body (1), and a filtering mechanism is arranged in the air outlet (3);

the utility model provides a filter mechanism includes device groove (4), inside air outlet (3) is seted up in device groove (4), inside sliding connection in device groove (4) has filter (5), first filter screen (6) of filter (5) bottom fixedly connected with, filter (5) inside active carbon main part (7) that are provided with, active carbon main part (7) laminate with first filter screen (6) mutually, the one end of filter (5) inner wall top position department rotation connection second filter screen (8), filter (5) rear side fixedly connected with handle (9), handle (9) bottom is provided with "concave" shaped plate (10), "concave" shaped plate (10) are the design of "concave" shape, "concave" shaped plate (10) fixedly connected with is in filter (5) rear side.

2. A fan with a filtering structure according to claim 1, characterized in that: the utility model discloses a rotary air conditioner, including air outlet (3) and fixed block, including "concave" shaped plate (10) bottom is provided with rotates fixture block (11), rotate fixture block (11) rotation connection at air outlet (3) rear side, slide draw-in groove (12) have been seted up to rotate fixture block (11) rear side, inside "concave" shaped plate (10) sliding connection in slide draw-in groove (12), rotate fixture block (11) bottom right side position department and fixed block (66) offset, fixed block (66) fixed connection is at air outlet (3) rear side.

3. A fan with a filtering structure according to claim 2, characterized in that: the air outlet (3) rear side has seted up spacing groove (13), the inside sliding connection of spacing groove (13) has cardboard (14), the inside cover of cardboard (14) is equipped with the left end of rotating fixture block (11).

4. A fan with a filtering structure according to claim 3, characterized in that: the device is characterized in that the device table (15) is fixedly connected to the front side of the air outlet (3), a limiting rod (16) is arranged inside the device table (15), one end of the limiting rod (16) is fixedly connected to the front side of the air outlet (3), and one end of the limiting rod (16) away from the air outlet (3) is fixedly connected to the inner wall of the air outlet (3).

5. The fan with filtering structure according to claim 4, wherein: the device is characterized in that a sliding plate (17) is arranged inside the device table (15), a spring (18) is wound on the outer side of the limiting rod (16), one end of the spring (18) is fixedly connected to the front side of the sliding plate (17), and one end of the spring (18) away from the sliding plate (17) is fixedly connected to the inner wall of the device table (15).

6. The fan with filtering structure according to claim 5, wherein: the limiting rods (16) and the springs (18) are arranged in two groups, the limiting rods (16) and the springs (18) are symmetrically distributed inside the device table (15), and the limiting rods (16) penetrate through the sliding plate (17).

7. The fan with filtering structure according to claim 6, wherein: one end of a pull block (19) is fixedly connected to the front side of the sliding plate (17), and one end of the pull block (19) away from the sliding plate (17) penetrates through the device table (15) and extends to the outer side of the device table (15).

8. The fan with filtering structure according to claim 7, wherein: one end of a sliding clamping block (20) is fixedly connected to the rear side of the sliding plate (17), one end of the sliding clamping block (20) away from the sliding plate (17) penetrates through the air outlet (3) and the front side of the second filter screen (8), and one end of the sliding clamping block (20) away from the sliding plate (17) is in a quarter-circle design.