CN212717278U

CN212717278U - Dust exhausting fan with filtering structure

Info

Publication number: CN212717278U
Application number: CN202021247570.8U
Authority: CN
Inventors: 钟群武
Original assignee: Jiangsu Pingling Machinery Co ltd
Current assignee: Jiangsu Pingling Machinery Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-16
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a dust exhausting fan with filtration relates to the fan field, including the fan shell, the backup pad of the parallel symmetric distribution of equal fixedly connected with on the inner wall about the fan shell, the one end fixedly connected with of backup pad rotates the motor, the output of rotating the motor passes through shaft joint fixedly connected with flabellum, the mounting panel that equal fixedly connected with parallel symmetry set up on the upper and lower inner wall of fan shell, all set up the recess that the symmetry set up on two mounting panels, sliding connection has the sliding block in the recess, and fixedly connected with activated carbon plate one between two sliding blocks, the one end fixed connection of activated carbon plate one-to-one side center and fly leaf. The utility model discloses in, this device not only is provided with the filter in intake pipe mouth department, can separate dust and moisture in the air moreover, and in addition, filter and filter equipment can both be convenient dismantlement clean or change.

Description

Dust exhausting fan with filtering structure

Technical Field

The utility model relates to a fan specifically is a dust exhausting fan with filtration.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges gas by means of the input mechanical energy, is a short form of Chinese habit for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

To the chemical plant, occasions such as mine and workshop need use dust exhausting fan, traditional dust exhausting fan does not set up the filter in aspiration channel mouth department, thereby lead to extremely easily gluing on flabellum and rotation motor such as dust and moisture, and traditional dust exhausting fan's filter equipment generally goes up through the bolt fastening on the inner wall, difficult dismantlement, and the fan has used a period, the last dust of filter equipment need clean or change filter equipment, the structure of difficult dismantlement leads to having reduced maintenance efficiency, in addition, traditional dust exhausting fan can not say that dust and moisture separate, thereby lead to dust removal effect not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust exhausting fan with filtration to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust removal fan with a filtering structure comprises a fan shell, wherein the upper inner wall and the lower inner wall of the fan shell are fixedly connected with supporting plates which are symmetrically distributed in parallel, one end of each supporting plate is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with fan blades through a coupler, the upper inner wall and the lower inner wall of the fan shell are fixedly connected with mounting plates which are symmetrically arranged in parallel, two mounting plates are respectively provided with a groove which is symmetrically arranged, sliding blocks are connected in the grooves in a sliding mode, an active carbon plate I is fixedly connected between the two sliding blocks, the center of one side of the active carbon plate is fixedly connected with one end of a movable plate, the other end of the movable plate penetrates through the outer walls of the fan shell and the mounting box and is fixedly connected with one end of a spring, one side of the mounting box is fixedly connected with one side of the, the recess has been seted up on the elastic rod, the recess inner bottom is posted with recess assorted extrusion piece, the top fixedly connected with sliding plate of elastic rod, a plurality of evenly distributed's of medial surface fixedly connected with tooth piece of sliding plate, fixedly connected with fixed plate on the mounting box inner wall, and the tooth piece of matching on fixedly connected with and the sliding plate on the lateral surface of fixed plate, the meshing is connected between fixed plate and the sliding plate, connecting axle fixedly connected with movable rod is passed through on the top of extrusion piece, the movable rod runs through the mounting box, logical groove has been seted up to a side of fan shell, it has upset door one to lead to the inslot through hinge rotation connection, equal fixedly connected with guide rail on the both sides edge of two mounting panels.

As a further aspect of the present invention: be provided with activated carbon plate two in the filter equipment, connecting plate and sponge layer, logical groove has all been seted up at filter equipment cavity and both ends, three parallel and evenly distributed lead to the chamber have been seted up to filter equipment's lateral surface, lead to intracavity sliding connection have with lead to chamber assorted activated carbon plate two and connecting plate, wherein, the equal fixedly connected with sponge layer of the left and right sides face of connecting plate, the through-hole of seting up a plurality of evenly distributed on the connecting plate is used for ventilating, the effect on sponge layer is mainly to absorb the moisture in the filtered air, activated carbon plate two then is impurity such as dust in the adsorbed filtered air, thereby make dust and moisture in the filtered air separate, filterable effect has been improved.

As a further aspect of the present invention: the equal fixedly connected with stopper of one end of guide rail, the other end set up threaded hole, and have the stopper through screw threaded connection, the side of fan shell is rotated through the hinge and is connected with turnover door two, has seted up logical groove on its turnover door two, opens turnover door two, unscrews the screw, can dismantle filter equipment through the guide rail, can conveniently clean or change the active carbon board two and the sponge layer on the filter equipment to can keep the dust removal effect of this device.

As a further aspect of the present invention: the position of the first turnover door corresponds to that of the first activated carbon plate, a sealing ring matched with the through groove is fixedly connected to the inner side of the first turnover door, and the first turnover door is convenient to clean and replace the first activated carbon plate.

As a further aspect of the present invention: the fixed intercommunication of a side of fan shell has the intake pipe, and the external screw thread has been seted up to the one end of intake pipe, and intake pipe threaded connection has the cover of breathing in, and the side center of the cover of breathing in is seted up with external screw thread assorted internal thread, and threaded connection's the cover of breathing in can be dismantled and clean the cover of breathing in.

As a further aspect of the present invention: the equal fixedly connected with supporting leg in four corners of fan housing bottom surface, and supporting leg bottom fixedly connected with shock pad, shock pad can cushion the vibrations that the rotation motor during operation brought to improve the stability of this device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the first turnover door is opened, then the button at the top end of the movable rod is pressed, the movable rod drives the extrusion block to move downwards, the extrusion block extrudes the elastic rod, the elastic rod moves downwards to drive the movable plate to move downwards on the fixed plate, thereby the force of extruding the spring for the movable plate is given, the movable rod is loosened, the movable rod is far away from the spring and impacts the first activated carbon plate by virtue of the elasticity of the spring, thereby the first activated carbon plate and the sliding block can be popped out from the groove, the first activated carbon plate can be conveniently taken out from the first turnover door, thereby the first activated carbon plate can be cleaned or replaced, the connecting plate in the filtering device and the sponge layers at the two sides of the connecting plate can absorb the moisture in the filtered air, and the filtering device can be detached from the guide rail by the second turnover door, the screw and the guide rail, thereby the second activated carbon plate and the sponge layers can be cleaned or replaced, and can separate dust and moisture in the air, in addition, filter and filter equipment can both convenient dismantlement clean or change.

2. The utility model discloses in, set up a plurality of evenly distributed's through-hole on the connecting plate and be used for ventilating, the effect on sponge layer is the moisture in the main absorption filtered air, and the active carbon board is two then impurity such as dust in the absorption filtered air to make dust and moisture in the filtered air separate, improved filterable effect, the shock pad can cushion the vibrations that the rotation motor during operation brought, thereby improves the stability of this device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle suction cover of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic structural view of the mounting box of the present invention;

fig. 5 is a schematic structural diagram of the middle filtering device of the present invention.

In the figure: 1. a fan housing; 2. an air inlet pipe; 3. an air intake cover; 4. mounting a box; 5. a shock pad; 6. rotating the motor; 7. a fan blade; 8. a filtration device; 9. a second active carbon plate; 10. a sponge layer; 11. a connecting plate; 12. a second turnover door; 13. a screw; 14. a guide rail; 15. a limiting block; 16. a support plate; 17. mounting a plate; 18. a first active carbon plate; 19. a slider; 20. a first turnover door; 21. a movable rod; 22. extruding the block; 23. an elastic rod; 24. a spring; 25. a movable plate; 26. a sliding plate; 27. a fixing plate; 28. the cavity is communicated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, a dust removing fan with a filtering structure comprises a fan housing 1, wherein support plates 16 are fixedly connected to upper and lower inner walls of the fan housing 1, the support plates 16 are symmetrically distributed in parallel, a rotating motor 6 is fixedly connected to one end of each support plate 16, an output end of the rotating motor 6 is fixedly connected to a fan blade 7 through a coupling, mounting plates 17 are symmetrically arranged in parallel are fixedly connected to the upper and lower inner walls of the fan housing 1, two mounting plates 17 are respectively provided with symmetrically arranged grooves, sliding blocks 19 are slidably connected to the grooves, an activated carbon plate 18 is fixedly connected between the two sliding blocks 19, a center of one side of the activated carbon plate 18 is fixedly connected to one end of a movable plate 25, the other end of the movable plate 25 penetrates through outer walls of the fan housing 1 and the mounting box 4 and is fixedly connected to one end of a spring 24, one side of the mounting box, the other end of the spring 24 is fixedly connected with the inner wall of the mounting box 4, the movable plate 25 is fixedly connected with the elastic rod 23, the elastic rod 23 is provided with a groove, the inner bottom of the groove is pasted with the extrusion block 22 matched with the groove, the top end of the elastic rod 23 is fixedly connected with the sliding plate 26, the inner side surface of the sliding plate 26 is fixedly connected with a plurality of uniformly distributed tooth blocks, the inner wall of the mounting box 4 is fixedly connected with the fixed plate 27, and the outer side of the fixed plate 27 is fixedly connected with tooth blocks matched with the sliding plate 26, the fixed plate 27 is meshed with the sliding plate 26, the top end of the extrusion block 22 is fixedly connected with a movable rod 21 through a connecting shaft, the movable rod 21 penetrates through the mounting box 4, a through groove is formed in one side face of the fan shell 1, a first turnover door 20 is rotatably connected in the through groove through a hinge, guide rails 14 are fixedly connected to two side edges 17 of the two mounting plates, and a filtering device 8 is slidably connected between the guide rails 14.

Be provided with two 9 of activated carbon plate in the filter equipment 8, connecting plate 11 and sponge layer 10, logical groove has all been seted up at 8 cavity of filter equipment and both ends, three parallel and evenly distributed lead to chamber 28 have been seted up to filter equipment 8's lateral surface, lead to in 28 sliding connection have with lead to two 9 of chamber 28 assorted activated carbon plate and connecting plate 11, wherein, the equal fixedly connected with sponge layer 10 of the left and right sides face of connecting plate 11, the through-hole of seting up a plurality of evenly distributed is used for ventilating on the connecting plate 11, the effect of sponge layer 10 is mainly to absorb the moisture in the filtered air, two 9 of activated carbon plate are then the impurity such as dust in the adsorbed filtered air, thereby make dust and moisture in the filtered air separate, filterable effect has been improved.

The equal fixedly connected with stopper 15 of one end of guide rail 14, the other end has set up threaded hole, and there is stopper 15 through screw 13 threaded connection, a side of fan casing 1 is connected with two 12 of turnover doors through the hinge rotation, logical groove has been seted up on two 12 of its turnover doors, open two 12 of turnover doors, unscrew screw 13, can dismantle filter equipment 8 through guide rail 14, can conveniently clean or change two 9 of active carbon board and sponge layer 10 on the filter equipment 8, thereby can keep the dust removal effect of this device.

The position of the first turnover door 20 corresponds to that of the first activated carbon plate 18, the inner side of the first turnover door 20 is fixedly connected with a sealing ring matched with the through groove, and the first turnover door 20 is convenient to clean and replace the first activated carbon plate 18.

The fixed intercommunication of a side of fan shell 1 has intake pipe 2, and the external screw thread has been seted up to the one end of

intake pipe

2, and 2 threaded connection of intake pipe have the cover of breathing in 3, the side center of the cover of breathing in 3 seted up with external screw thread assorted internal thread, threaded connection's the cover of breathing in 3 can be dismantled and clean the cover of breathing in 3.

The equal fixedly connected with supporting leg in four corners of 1 bottom surface of fan shell, and supporting leg bottom fixedly connected with shock pad 5, shock pad 5 can cushion the vibrations that the 6 during operation of rotation motor brought to improve the stability of this device.

The utility model provides a pair of dust exhausting fan with filtration's theory of operation as follows:

the first turnover door 20 is opened, the button at the top end of the movable rod 21 is pressed, the movable rod 21 drives the extrusion block 22 to move downwards, the extrusion block 22 extrudes the elastic rod 23, the elastic rod 23 moves downwards to drive the movable plate 25 to move upwards and downwards on the fixed plate 27, so that the force of extruding the spring 24 on the movable plate 25 is provided, the movable rod 21 is released, the movable rod 21 is far away from the spring 24 and impacts the first activated carbon plate 18 by virtue of the elastic force of the spring 24, the first activated carbon plate 18 and the sliding block 19 can be ejected out of the groove, the first turnover door 20 is convenient to take out, the first activated carbon plate 18 can be cleaned or replaced, the connecting plate 11 in the filtering device 8 and the sponge layers 10 on the two sides of the connecting plate 11 can absorb moisture in filtered air, and the filtering device 8 can be detached from the guide rail 14 through the second turnover door 12, the screw 13 and the guide rail 14, so that the second activated carbon plate 9 and the sponge layers 10 can be cleaned, therefore, this device not only is provided with the filter in 2 departments of intake pipe, can separate dust and moisture in the air moreover, and in addition, filter and filter equipment 8 can both be convenient dismantlement clean or change.

The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.

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, and any reference signs in the claims are not intended to 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

1. A dust removal fan with a filtering structure comprises a fan shell (1) and is characterized in that supporting plates (16) which are symmetrically distributed in parallel are fixedly connected to the upper inner wall and the lower inner wall of the fan shell (1), a rotating motor (6) is fixedly connected to one end of each supporting plate (16), fan blades (7) are fixedly connected to the output end of the rotating motor (6) through a shaft coupling, mounting plates (17) which are symmetrically arranged in parallel are fixedly connected to the upper inner wall and the lower inner wall of the fan shell (1), grooves which are symmetrically arranged are formed in the two mounting plates (17), sliding blocks (19) are connected in the grooves in a sliding mode, an activated carbon plate I (18) is fixedly connected between the two sliding blocks (19), the center of one side of the activated carbon plate I (18) is fixedly connected with one end of a movable plate (25), and the other end of the movable plate (25) penetrates through the outer walls of the fan shell (1) and a mounting, one side of the mounting box (4) is fixedly connected with one side of the fan shell (1), the other end of the spring (24) is fixedly connected with the inner wall of the mounting box (4), the movable plate (25) is fixedly connected with the elastic rod (23), the elastic rod (23) is provided with a groove, the inner bottom of the groove is pasted with the extrusion block (22) matched with the groove, the top end of the elastic rod (23) is fixedly connected with the sliding plate (26), the inner side of the sliding plate (26) is fixedly connected with a plurality of uniformly distributed tooth blocks, the inner wall of the mounting box (4) is fixedly connected with the fixed plate (27), the outer side of the fixed plate (27) is fixedly connected with the tooth blocks matched with the sliding plate (26), the fixed plate (27) is connected with the sliding plate (26) in a meshing manner, the top end of the extrusion block (22) is fixedly connected with the movable rod (21) through the, a side face of the fan shell (1) is provided with a through groove, a first turnover door (20) is rotatably connected in the through groove through a hinge, guide rails (14) are fixedly connected to two side edges of the two mounting plates (17), and a filtering device (8) is slidably connected between the guide rails (14).

2. The dust removal fan with the filtering structure according to claim 1, wherein a second activated carbon plate (9), a connecting plate (11) and a sponge layer (10) are arranged in the filtering device (8), the filtering device (8) is hollow, through grooves are formed in two ends of the filtering device (8), three parallel and uniformly distributed through cavities (28) are formed in the outer side surface of the filtering device (8), the second activated carbon plate (9) and the connecting plate (11) which are matched with the through cavities (28) are connected in the through cavities (28) in a sliding mode, and the sponge layer (10) is fixedly connected to the left side surface and the right side surface of the connecting plate (11).

3. The dust removal fan with the filtering structure is characterized in that one end of the guide rail (14) is fixedly connected with a limiting block (15), the other end of the guide rail is provided with a threaded hole, the limiting block (15) is in threaded connection through a screw (13), one side face of the fan shell (1) is rotatably connected with a second turnover door (12) through a hinge, and the second turnover door (12) is provided with a through groove.

4. The dust removing fan with the filtering structure is characterized in that the position of the first turnover door (20) corresponds to that of the first activated carbon plate (18), and a sealing ring matched with the through groove is fixedly connected to the inner side of the first turnover door (20).

5. The dust removal fan with the filtering structure is characterized in that an air inlet pipe (2) is fixedly communicated with one side face of the fan shell (1), an external thread is formed at one end of the air inlet pipe (2), an air suction cover (3) is in threaded connection with the air inlet pipe (2), and an internal thread matched with the external thread is formed in the center of one side face of the air suction cover (3).

6. The dust removing fan with the filtering structure as claimed in claim 1, wherein four corners of the bottom surface of the fan housing (1) are fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with shock absorbing pads (5).