CN210919510U

CN210919510U - Environmental protection dust removal centrifugal fan

Info

Publication number: CN210919510U
Application number: CN201921643193.7U
Authority: CN
Inventors: 刘学权; 易小军
Original assignee: Hubei Shuangjian Blower Production Co ltd
Current assignee: Hubei Shuangjian Blower Production Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-03
Anticipated expiration: 2029-09-29

Abstract

The utility model provides an environmental protection dust removal centrifugal fan, which relates to the technical field of fan equipment, and comprises a base, a fan main body, a dust removal component and an air purification component, wherein the bottom of a support rod is fixedly connected with the top of the base, a motor base is fixedly connected with the top of the support rod, a driving motor is arranged at the top of the motor base, a machine cover is fixedly connected with the right side of the driving motor, an impeller chassis is rotatably connected with an output shaft of the driving motor, an impeller is welded on the impeller chassis, and an air inlet protective plate is covered at the outer side of the impeller. Ensuring good air quality of the discharged gas.

Description

Environmental protection dust removal centrifugal fan

Technical Field

The utility model relates to a ventilation blower equipment technical field specifically is an environmental protection dust removal centrifugal fan.

Background

The centrifugal ventilator is mainly composed of impeller, casing, coupling and shaft, the impeller is the main work-doing part for generating wind pressure and transferring energy, the casing is mainly used for introducing gas and discharging gas, at the same time, partial kinetic energy of the gas is converted into pressure energy, the coupling is used for connecting motor and fan, transferring torque, the shaft is mounted and fixed with the impeller, and the impeller and the motor are connected through the coupling.

Gas between the centrifugal fan blade receives the centrifugal force effect to obtain kinetic energy and discharges from the impeller is peripheral when the impeller is rotatory, but, common ventilation blower majority can only change gaseous flow direction, plays the effect of ventilation through the mode of instant exhaust, and the dust in the air still can be discharged, causes the pollution once more, and based on this, the utility model discloses an environmental protection dust removal centrifugal fan to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection centrifugal fan that removes dust to the common ventilation blower majority that proposes in solving above-mentioned background art can only change gaseous flow direction, plays the effect of ventilation through instant exhaust mode, and the dust in the air still can be discharged, causes the problem of pollution once more.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection dust removal centrifugal fan, includes base, fan main part, dust removal subassembly and air purification subassembly, the fan main part includes bracing piece, motor cabinet, driving motor, aircraft bonnet, impeller chassis, impeller, air inlet backplate, air intake and air outlet, the bottom fixed connection of bracing piece is at the top of base, motor cabinet fixed connection is at the top of bracing piece, driving motor installs the top at the motor cabinet, aircraft bonnet fixed connection is on driving motor's right side, and driving motor's output shaft extends to the inner chamber of aircraft bonnet, the impeller chassis rotates to be connected on driving motor's output shaft, the impeller welding is on the impeller chassis, the outside at the impeller is established to the air inlet backplate cover, one side of keeping away from the impeller chassis at the air inlet backplate is seted up to the air intake, the top at the aircraft bonnet is seted.

Preferably, the dust removal subassembly includes clean room, retaining chamber, the chamber that catchments, connecting pipe, backup pad, dust screen, water pump and atomizer, clean room fixed connection is on the right side of aircraft bonnet, and the clean room is the ring form, the top at the clean room is seted up in the retaining chamber, the below at the clean room is seted up in the chamber that catchments, backup pad fixed connection is in the inboard of clean room, the top at the backup pad is installed to the water pump, the connecting pipe intercommunication is between retaining chamber and water pump, it also communicates the connecting pipe to catchment between chamber and the water pump, atomizer installs the bottom at the retaining chamber, dust screen fixed connection is in the both sides of clean room.

Preferably, the air purification subassembly includes extension board, baffle and active purification layer, extension board fixed connection is in the bottom of air outlet inner chamber, active purification layer fixed connection is at the top of extension board, baffle fixed connection is between active purification layer and air outlet inner wall.

Preferably, the top in retaining chamber still is equipped with the water filling port, the through-hole has still been seted up at the top in chamber that catchments, the filter screen is installed to the one end that the chamber that catchments is close to the connecting pipe.

Preferably, the size of dust screen on the right side of the dust removal chamber is larger than that of the dust screen on the left side of the dust removal chamber, and a cushion pad is further arranged between the hood and the base.

Preferably, the baffle is equipped with two sets ofly, and the interval sets up in the both sides on active purification layer from top to bottom, and the size phase-match of baffle size and air outlet.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a dust removal subassembly of design through the water atomization of atomizer in with the retaining intracavity, makes the inspiratory dust of air intake deposit to assemble at the water-collecting intracavity along with water, the active layer that purifies of rethread air outlet absorbs moisture and dust that contain in the ventilation blower inner chamber gas once more, guarantees that the air quality of combustion gas is good.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

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

fig. 2 is a schematic side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the air purification device comprises a base 1, a fan main body 2, a dust removal component 3, a dust removal chamber 301, a water storage cavity 302, a water collection cavity 303, a connecting pipe 304, a supporting plate 305, a dust screen 306, a water pump 307, an atomizing nozzle 308, an air purification component 4, a support plate 401, a baffle 402, an active purification layer 403, a supporting rod 5, a motor base 6, a driving motor 7, a hood 8, an impeller chassis 9, an impeller 10, an air inlet guard plate 11, an air inlet 12, an air outlet 13, a water injection port 14, a through hole 15 and a cushion 16.

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 of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an environment-friendly dust removal centrifugal fan comprises a base 1, a fan main body 2, a dust removal assembly 3 and an air purification assembly 4, wherein the fan main body 2 comprises a support rod 5, a motor seat 6, a driving motor 7, a machine cover 8, an impeller chassis 9, an impeller 10, an air inlet guard plate 11, an air inlet 12 and an air outlet 13, the bottom of the support rod 5 is fixedly connected to the top of the base 1, the motor seat 6 is fixedly connected to the top of the support rod 5, the driving motor 7 is installed at the top of the motor seat 6, the machine cover 8 is fixedly connected to the right side of the driving motor 7, and the output shaft of the driving motor 7 extends to the inner cavity of the hood 8, the impeller chassis 9 is rotatably connected to the output shaft of the driving motor 7, the impeller 10 is welded on the impeller chassis 9, the air inlet guard plate 11 is covered on the outer side of the impeller 10, the air inlet 12 is arranged on one side of the air inlet guard plate 11 far away from the impeller chassis 9, and the air outlet 13 is arranged on the top of the hood 8.

Wherein, dust removal component 3 includes clean room 301, water storage cavity 302, water collecting cavity 303, connecting pipe 304, a supporting plate 305, dust screen 306, water pump 307 and atomizer 308, clean room 301 fixed connection is on the right side of aircraft bonnet 8, and clean room 301 is the ring form, water storage cavity 302 is seted up in the top of clean room 301, water collecting cavity 303 is seted up in the below of clean room 301, supporting plate 305 fixed connection is in the inboard of clean room 301, water pump 307 is installed at the top of supporting plate 305, connecting pipe 304 communicates between water storage cavity 302 and water pump 307, also communicate between water collecting cavity 303 and the water pump 307 has connecting pipe 304, atomizer 308 is installed in the bottom in water storage cavity 302, dust screen 306 fixed connection is in the both sides of clean room 301.

The air purification assembly 4 comprises a support plate 401, a baffle 402 and an active purification layer 403, the support plate 401 is fixedly connected to the bottom of the inner cavity of the air outlet 13, the active purification layer 403 is fixedly connected to the top of the support plate 401, and the baffle 402 is fixedly connected between the active purification layer 403 and the inner wall of the air outlet 13.

Wherein, the top of water storage cavity 302 still is equipped with water filling port 14, and the top of water collecting cavity still has seted up through-hole 15, and the filter screen is installed to the one end that water collecting cavity 303 is close to connecting pipe 304.

Wherein, the size of dust screen 306 on the right side of dust removal room 301 is greater than the size of dust screen 306 on the left side of dust removal room 301, still is equipped with blotter 16 between aircraft bonnet 8 and the base 1.

Wherein, the baffle 402 is provided with two sets, the baffle 402 is arranged on two sides of the active purification layer 403 at intervals up and down, and the size of the baffle 402 is matched with the size of the air outlet 13.

One specific application of this embodiment is: the device supplies electric energy to the driving motor 7 and the water pump 307 through an external power supply and controls the on-off of the driving motor and the water pump through a control switch;

when the device is used, the driving motor 7 and the water pump 307 are opened, the driving motor 7 drives the impeller 10 to rotate, kinetic energy is obtained under the action of centrifugal force, the kinetic energy is discharged from the periphery of the impeller 10 and flows to the air outlet 13 through the guiding of the volute-shaped hood 8, so that negative pressure is formed at the central part of the impeller, external air flow continuously flows in, firstly, the air flow is filtered by the dustproof net 306, larger impurities cannot enter the interior of the hood 8, when the air flow enters the dust removing chamber 301 at the right side of the air inlet 12, the atomizing nozzle 308 atomizes and sprays water in the water storage cavity 302, so that dust in the air flow falls along with water mist and is gathered in the water collecting cavity 303 through the through hole 15, meanwhile, the water pump 307 works, so that the water is pumped into the water storage cavity 302 again after being filtered by the filter net, the recycling is realized, and the air flow flows to the air outlet 13 along, through the cooperation of the baffle 402 and the active purification layer 403, the exhaust gas is filtered again, so that the exhaust gas is more environmentally-friendly and clean.

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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an environmental protection dust removal centrifugal fan which characterized in that: comprises a base (1), a fan main body (2), a dust removal component (3) and an air purification component (4), wherein the fan main body (2) comprises a support rod (5), a motor base (6), a driving motor (7), a hood (8), an impeller chassis (9), an impeller (10), an air inlet guard plate (11), an air inlet (12) and an air outlet (13), the bottom of the support rod (5) is fixedly connected with the top of the base (1), the motor base (6) is fixedly connected with the top of the support rod (5), the driving motor (7) is arranged at the top of the motor base (6), the hood (8) is fixedly connected with the right side of the driving motor (7), an output shaft of the driving motor (7) extends to an inner cavity of the hood (8), the impeller chassis (9) is rotatably connected on an output shaft of the driving motor (7), the impeller (10) is welded on the impeller chassis (9), the air inlet protection plate (11) covers the outer side of the impeller (10), the air inlet (12) is formed in one side, far away from the impeller chassis (9), of the air inlet protection plate (11), and the air outlet (13) is formed in the top of the hood (8).

2. The environmental-friendly dedusting centrifugal fan as set forth in claim 1, characterized in that: dust removal subassembly (3) are including clean room (301), water storage chamber (302), catchment chamber (303), connecting pipe (304), backup pad (305), dust screen (306), water pump (307) and atomizer (308), clean room (301) fixed connection is on the right side of aircraft bonnet (8), and clean room (301) are the ring form, water storage chamber (302) is seted up in the top of clean room (301), catchment chamber (303) is seted up in the below of clean room (301), backup pad (305) fixed connection is in the inboard of clean room (301), the top at backup pad (305) is installed in water pump (307), connecting pipe (304) intercommunication is between water storage chamber (302) and water pump (307), also the intercommunication has connecting pipe (304) between water collection chamber (303) and water pump (307), atomizer (308) are installed in the bottom in water storage chamber (302), the dust screens (306) are fixedly connected to two sides of the dust chamber (301).

3. The environmental-friendly dedusting centrifugal fan as set forth in claim 1, characterized in that: air purification subassembly (4) include extension board (401), baffle (402) and active purification layer (403), extension board (401) fixed connection is in the bottom of air outlet (13) inner chamber, active purification layer (403) fixed connection is at the top of extension board (401), baffle (402) fixed connection is between active purification layer (403) and air outlet (13) inner wall.

4. The environmental-friendly dedusting centrifugal fan as set forth in claim 2, characterized in that: the top in retaining chamber (302) still is equipped with water filling port (14), through-hole (15) have still been seted up at the top in chamber of catchmenting (303), the filter screen is installed to the one end that chamber of catchmenting (303) is close to connecting pipe (304).

5. The environmental-friendly dedusting centrifugal fan as set forth in claim 2, characterized in that: the size of clean room (301) right side dust screen (306) is greater than the size of clean room (301) left side dust screen (306), still be equipped with blotter (16) between aircraft bonnet (8) and base (1).

6. The environmental-friendly dedusting centrifugal fan as set forth in claim 3, characterized in that: the baffle (402) is provided with two groups which are arranged at two sides of the active purification layer (403) at intervals up and down, and the size of the baffle (402) is matched with that of the air outlet (13).