CN217979125U

CN217979125U - Explosion-proof exhaust fan with filtering capability

Info

Publication number: CN217979125U
Application number: CN202221383818.2U
Authority: CN
Inventors: 刘立岩; 葛一江
Original assignee: Eyre Forest Tianjin Environmental Technology Co ltd
Current assignee: Eyre Forest Tianjin Environmental Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-06
Anticipated expiration: 2032-06-06

Abstract

The utility model belongs to the exhaust fan field, specifically speaking is an explosion-proof exhaust fan with filtering capability, which comprises a housing, one side fixedly connected with exhaust pipe of casing, the fixed surface of casing is connected with the motor, the one end of motor is rotated and is connected with the pivot, the lateral wall and the fixedly connected with impeller of casing are passed to the one end of pivot, the first connecting pipe of one side fixedly connected with of casing, one side of first connecting pipe is provided with filtering mechanism, filtering mechanism includes the second connecting pipe, second connecting pipe and first connecting pipe threaded connection, the setting of this device has reached the purpose of detaching the impurity in the air, and can concentrate impurity and collect and handle, high durability and convenient use, purify through the inside active carbon plate of installing frame, the air after the purification does not have the peculiar smell, can regularly change the active carbon plate, the purifying effect of active carbon plate has been guaranteed, change convenient and high durability.

Description

Explosion-proof exhaust fan with filtering capability

Technical Field

The utility model relates to an exhaust fan field specifically is an explosion-proof exhaust fan with filtering capability.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the new wind system without pipeline is composed of new wind machine, the new wind machine purifies the outdoor air and guides the outdoor air into the room, after many attempts, the invention has produced the first heat exchange equipment that can filter the air pollution in the world, also called new wind system, the exhaust fan plays the role of lifting in the new wind system.

The existing explosion-proof exhaust fan with the filtering function can not remove impurities and peculiar smell in the air, and the treatment effect of using a filter screen and an activated carbon plate for a long time is reduced, so that the filter screen and the activated carbon plate are not easy to replace.

Disclosure of Invention

In order to compensate prior art's not enough, solved and to have detached impurity and peculiar smell in the air to the treatment effect who uses filter screen and active carbon board for a long time reduces, is difficult for carrying out the problem changed to it, the utility model provides an explosion-proof exhaust fan with filtering capability.

The utility model provides a technical scheme that its technical problem adopted is: an explosion-proof exhaust fan with filtering capability, which comprises a housing, one side fixedly connected with exhaust pipe of casing, the fixed surface of casing is connected with the motor, the one end of motor is rotated and is connected with the pivot, the lateral wall and the fixedly connected with impeller of casing are passed to the one end of pivot, the first connecting pipe of one side fixedly connected with of casing, one side of first connecting pipe is provided with filtering mechanism, filtering mechanism includes the second connecting pipe, second connecting pipe and first connecting pipe threaded connection, one side fixedly connected with box of second connecting pipe rotates through motor-driven pivot, and the pivot drives the impeller and rotates to make the air filter through filtering mechanism, filtered air enters into the inside of casing, discharges through the exhaust pipe at last, when passing through filtering mechanism, at first filters impurity through filter assembly, then deodorizes through purifying mechanism to the air, later enters into first connecting pipe through the second connecting pipe, then enters into the inside of casing by first connecting pipe, through the threaded connection of first connecting pipe with the second connecting pipe, can dismantle filtering mechanism from one side of casing, and get off convenient to use.

Preferably, one side of the box body is provided with a filtering component, and a purifying mechanism is arranged in the box body.

Preferably, the filtering assembly comprises a connecting plate, the connecting plate is fixedly connected to one side of the box body, an air inlet is formed in the surface of the connecting plate, a fixing plate is fixedly connected to the inside of the box body, and a filtering net is fixedly connected to the inside of the fixing plate.

Preferably, the bottom one side fixedly connected with of box collects the shell, it is located the bottom side of filter screen to collect the shell, the bottom fixedly connected with ash discharge pipe of collecting the shell, ash discharge pipe's bottom is rotated and is connected with the apron, when filtering through filtering component, at first enters into the inside of box through the inlet port on the connecting plate, then filters through the inside filter screen of fixed plate, and the impurity after the filtration drops the inside of collecting the shell, then opens the apron and discharges impurity through ash discharge pipe, has reached the purpose of detaching the impurity in the air to can concentrate on impurity and collect and handle, convenient to use is swift.

Preferably, the purification mechanism comprises a rotating plate, the rotating plate is rotatably connected to the top of the box body, sliding grooves are formed in two sides of the inner wall of the box body and located on the bottom side of the rotating plate, and purification assemblies are arranged between the two sliding grooves.

Preferably, the rotating plate and the box body are fixedly connected with mounting plates on one sides, one of the mounting plates is fixedly connected with a first magnetic block on the bottom, the other mounting plate is fixedly connected with a second magnetic block on the top, and the first magnetic block and the second magnetic block are opposite in magnetism.

Preferably, purify the subassembly and include the installing frame, the quantity of installing frame sets up to two, two the cavity has all been seted up to the inside of installing frame, the activated carbon plate has been placed to the inside of cavity, the both sides fixedly connected with draw runner of installing frame, draw runner and spout sliding connection, the air after the filtration purifies through purifying the subassembly, purify through the inside activated carbon plate of installing frame, the air after the purification does not have the peculiar smell, when needs are changed the activated carbon plate, open the rotor plate through manual rotation, then take out and open the installing frame, take out and change the activated carbon plate, merge two installing frames, and through the inside with the draw runner insert the spout, later rotate the rotor plate, make the mounting panel coincidence on mounting panel and the box on the rotor plate, at this moment through the inter attraction of first magnetic path and second magnetic path, and then can fix between rotor plate and the box, can regularly change the activated carbon plate, the purifying effect of activated carbon plate has been guaranteed, change convenient and fast.

The utility model discloses an useful part lies in:

1. the utility model discloses a filter assembly who sets up, when filtering through filter assembly, at first enter into the inside of box through the inlet port on the connecting plate, then filter through the inside filter screen of fixed plate, impurity after the filtration drops the inside of collecting the shell, then opens the apron and discharges impurity through the ash discharge pipe, has reached the purpose of detaching impurity in the air to can concentrate on impurity and collect and handle convenient to use is swift.

2. The utility model discloses a purification mechanism who sets up, the air after the filtration purifies through purifying the subassembly, purify through the inside active carbon board of installing frame, the air after the purification does not have the peculiar smell, when needs are changed the active carbon board, open the rotor plate through manual rotation, then take out the installing frame and open, take out the active carbon board and change, merge two installing frames, and through the inside that inserts the spout with the draw runner, later rotate the rotor plate, make the mounting panel coincidence on mounting panel and the box on the rotor plate, this moment through the inter attraction of first magnetic path and second magnetic path, and then can fix between rotor plate and the box, can regularly change the active carbon board, the purifying effect of active carbon board has been guaranteed, change convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

fig. 2 is a schematic structural view of the interior of the middle casing of the present invention;

FIG. 3 is a schematic view of the structure of the filtering mechanism of the present invention;

FIG. 4 is a schematic view of the filter assembly of the present invention;

FIG. 5 is a schematic view of the structure of the purifying mechanism of the present invention;

fig. 6 is a schematic structural diagram of the middle purification assembly of the present invention.

In the figure: 1. a housing; 2. an exhaust duct; 3. a motor; 4. a rotating shaft; 5. an impeller; 6. a first connecting pipe; 7. a filtering mechanism; 71. a second connecting pipe; 72. a box body; 73. a filter assembly; 731. a connecting plate; 732. an air inlet; 733. a fixing plate; 734. a filter screen; 735. collecting the shells; 736. an ash discharge pipe; 737. a cover plate; 74. a purification mechanism; 741. a rotating plate; 742. a chute; 743. a purification assembly; 7431. installing a frame; 7432. a cavity; 7433. an activated carbon plate; 7434. a slide bar; 744. mounting a plate; 745. a first magnetic block; 746. a second magnetic block.

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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, an explosion-proof exhaust fan with filtering function includes a housing 1, an exhaust duct 2 is fixedly connected to one side of the housing 1, a motor 3 is fixedly connected to a surface of the housing 1, a rotating shaft 4 is rotatably connected to one end of the motor 3, one end of the rotating shaft 4 penetrates through a side wall of the housing 1 and is fixedly connected with an impeller 5, a first connecting pipe 6 is fixedly connected to one side of the housing 1, a filtering mechanism 7 is disposed at one side of the first connecting pipe 6, the filtering mechanism 7 includes a second connecting pipe 71, the second connecting pipe 71 is in threaded connection with the first connecting pipe 6, a box 72 is fixedly connected to one side of the second connecting pipe 71, the motor-driven rotating shaft 4 rotates through the motor 3, the rotating shaft 4 drives the impeller 5 to rotate, so that air is filtered through the filtering mechanism 7, the filtered air enters the housing 1 and is finally discharged through the exhaust duct 2, when passing through the filtering mechanism 7, the impurities are firstly filtered through a filtering assembly 73, the air is deodorized through a purifying mechanism 74, then enters the first connecting pipe 6 through the first connecting pipe 71, the first connecting pipe 6 enters the housing 1, and the housing 1 is conveniently disassembled from one side of the filtering mechanism 7.

A filter assembly 73 is disposed at one side of the case 72, and a cleaning mechanism 74 is disposed inside the case 72.

The filtering assembly 73 includes a connecting plate 731, the connecting plate 731 is fixedly connected to one side of the box 72, an air inlet 732 is formed in the surface of the connecting plate 731, a fixing plate 733 is fixedly connected to the inside of the box 72, and a filtering net 734 is fixedly connected to the inside of the fixing plate 733.

Wherein, bottom one side fixedly connected with of box 72 collects shell 735, collect the bottom side that shell 735 is located filter screen 734, the bottom fixedly connected with of collecting shell 735 arranges grey pipe 736, the bottom of arranging grey pipe 736 is rotated and is connected with apron 737, when filtering through filtering component 73, at first enter into the inside of box 72 through inlet hole 732 on the connecting plate 731, then filter through the inside filter screen 734 of fixed plate 733, the impurity after the filtration drops the inside of collecting shell 735, then open apron 737 and discharge impurity through arranging grey pipe 736, reached and carried out the mesh of detaching the impurity in the air, and can concentrate on impurity and collect and handle, convenient to use is swift.

The purification mechanism 74 includes a rotation plate 741, the rotation plate 741 is rotatably connected to the top of the box 72, two sides of the inner wall of the box 72 are provided with chutes 742, the chutes 742 are located at the bottom side of the rotation plate 741, and a purification assembly 743 is disposed between the two chutes 742.

Mounting plates 744 are fixedly connected to one side of the rotating plate 741 and one side of the box 72, a first magnetic block 745 is fixedly connected to the bottom of one of the mounting plates 744, a second magnetic block 746 is fixedly connected to the top of the other mounting plate 744, and the first magnetic block 745 and the second magnetic block 746 have opposite magnetism.

Wherein, purification subassembly 743 includes installing frame 7431, the quantity of installing frame 7431 sets up to two, cavity 7432 has all been seted up to the inside of two installing frames 7431, activated carbon plate 7433 has been placed to the inside of cavity 7432, both sides fixedly connected with draw runner 7434 of installing frame 7431, draw runner 7434 and spout 742 sliding connection, the air after the filtration purifies through purification subassembly 743, purify through the inside activated carbon plate 7433 of installing frame 7431, the air after the purification does not have the peculiar smell, when needing to change activated carbon plate 7433, open rotor plate 741 through manual rotation, then take out installing frame 7431 and open, take out activated carbon plate 7433 and change, merge two installing frames 7431, and through inserting the inside of spout 742 with draw runner 7434, later rotate rotor plate 741, make mounting plate 744 on rotor plate 741 and the mounting plate 744 on the box 72 coincide, through the inter attraction of first magnetic path 745 and second magnetic path 746 at this moment, and then can fix between rotor plate 741 and the box 72, can change activated carbon plate 7433, change the activated carbon plate 7433, the regular convenience of purifying effect has been guaranteed.

The working principle is as follows: the motor 3 is used for driving the rotating shaft 4 to rotate, the rotating shaft 4 drives the impeller 5 to rotate, so that air is filtered through the filtering mechanism 7, the filtered air enters the interior of the machine shell 1 and is finally discharged through the exhaust pipe 2, when passing through the filtering mechanism 7, impurities are firstly filtered through the filtering component 73, then the air is deodorized through the purifying mechanism 74, then the filtered air enters the first connecting pipe 6 through the second connecting pipe 71 and enters the interior of the machine shell 1 through the first connecting pipe 6, and the filtering mechanism 7 can be detached from one side of the machine shell 1 through the threaded connection of the first connecting pipe 6 and the second connecting pipe 71, so that the use is convenient;

when the filtering component 73 is used for filtering, firstly, the impurities enter the box body 72 through the air inlet 732 on the connecting plate 731, then the impurities are filtered through the filter screen 734 in the fixing plate 733, the filtered impurities fall into the collecting shell 735, then the cover plate 737 is opened, and the impurities are discharged through the ash discharge pipe 736, so that the purpose of removing the impurities in the air is achieved, the impurities can be collected and processed in a centralized manner, and the use is convenient and quick;

the air after filtration is purified through the purification component 743, purify through the inside activated carbon plate 7433 of installing frame 7431, the air after purification does not have the peculiar smell, when needing to change activated carbon plate 7433, open the rotor plate 741 through manual rotation, then take out installing frame 7431 and open, take out activated carbon plate 7433 and change, merge two installing frames 7431, and through inserting the draw runner 7434 into the inside of spout 742, later rotate rotor plate 741, make mounting panel 744 on rotor plate 741 and the mounting panel 744 on the box 72 coincide, through the inter attraction of first 745 and second magnetic block 746 this moment, and then can fix between rotor plate 741 and the box 72, can regularly change activated carbon plate 7433, the purifying effect of activated carbon plate 7433 has been guaranteed, change convenient and fast.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides an explosion-proof exhaust fan with filtering capability, includes casing (1), its characterized in that: one side fixedly connected with exhaust pipe (2) of casing (1), the fixed surface of casing (1) is connected with motor (3), the one end of motor (3) is rotated and is connected with pivot (4), the lateral wall and the fixedly connected with impeller (5) of casing (1) are passed to the one end of pivot (4), the first connecting pipe (6) of one side fixedly connected with of casing (1), one side of first connecting pipe (6) is provided with filtering mechanism (7), filtering mechanism (7) are including second connecting pipe (71), second connecting pipe (71) and first connecting pipe (6) threaded connection, one side fixedly connected with box (72) of second connecting pipe (71).

2. An explosion-proof exhaust fan with filtering capability according to claim 1, characterized in that: one side of the box body (72) is provided with a filtering component (73), and a purifying mechanism (74) is arranged in the box body (72).

3. An explosion-proof exhaust fan with filtering function according to claim 2, characterized in that: the filter component (73) comprises a connecting plate (731), the connecting plate (731) is fixedly connected to one side of the box body (72), an air inlet hole (732) is formed in the surface of the connecting plate (731), a fixing plate (733) is fixedly connected to the inside of the box body (72), and a filter screen (734) is fixedly connected to the inside of the fixing plate (733).

4. An explosion-proof exhaust fan with filtering capability according to claim 3, characterized in that: bottom one side fixedly connected with of box (72) collects shell (735), collect shell (735) and be located the bottom side of filter screen (734), the bottom fixedly connected with of collecting shell (735) arranges grey pipe (736), the bottom rotation of arranging grey pipe (736) is connected with apron (737).

5. An explosion-proof exhaust fan with filtering function according to claim 2, characterized in that: the purification mechanism (74) comprises a rotating plate (741), the rotating plate (741) is rotatably connected to the top of the box body (72), sliding grooves (742) are formed in two sides of the inner wall of the box body (72), the sliding grooves (742) are located on the bottom side of the rotating plate (741), and a purification assembly (743) is arranged between the two sliding grooves (742).

6. An explosion-proof exhaust fan with filtering function according to claim 5, characterized in that: mounting plates (744) are fixedly connected to one side of the rotating plate (741) and one side of the box body (72), a first magnetic block (745) is fixedly connected to the bottom of one of the mounting plates (744), a second magnetic block (746) is fixedly connected to the top of the other mounting plate (744), and the magnetism of the first magnetic block (745) is opposite to that of the second magnetic block (746).

7. An explosion-proof exhaust fan with filtering function according to claim 5, characterized in that: purification subassembly (743) includes installing frame (7431), the quantity of installing frame (7431) sets up to two, two cavity (7432) have all been seted up to the inside of installing frame (7431), activated carbon board (7433) have been placed to the inside of cavity (7432), the both sides fixedly connected with draw runner (7434) of installing frame (7431), draw runner (7434) and spout (742) sliding connection.