CN212068185U

CN212068185U - Novel dust removal centrifugal fan

Info

Publication number: CN212068185U
Application number: CN201920888250.1U
Authority: CN
Inventors: 胡贤峰
Original assignee: Suzhou Panli Fan Manufacturing Co ltd
Current assignee: Suzhou Panli Fan Manufacturing Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-12-04
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a novel dust removal centrifugal fan, which comprises a motor, a pedestal, a housing, the air intake, the spray rinsing head, the connecting rod, the water pipe, the drip chamber, collect the liquid funnel, the air outlet, the heating pipe, the photocatalysis board, the ultraviolet lamp, the impeller, the heating pipe control box, control circuit, the shower head passes through the connecting rod and connects the water pipe, the drip chamber is connected to the other end of water pipe, collect the liquid funnel installed to the chassis bottom under the shower head, the heating pipe that can generate heat in the chassis bottom inner wall installation of centrifugal fan air outlet one side, ultraviolet lamp and photocatalysis board that can give out light, and the heating pipe control box at chassis bottom outer wall installation control heating pipe, connect each heating pipe control box, the control circuit of photocatalysis board and ultraviolet. The utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions.

Description

Novel dust removal centrifugal fan

Technical Field

The utility model relates to a fan technical field specifically is a novel dust removal centrifugal fan.

Background

The fan is a general mechanical device with large quantity and wide range, and is widely applied to industrial departments such as chemical industry, petroleum, metallurgy, mines, machinery and the like and some civil departments, and gas sucked into the fan in the actual use process often carries a large amount of harmful gas and particle dust, which seriously affects the working efficiency of the fan and even damages the machine.

Disclosure of Invention

An object of the utility model is to provide a novel dust removal centrifugal fan solves current fan and collects getting rid of and degrade harmful gas, the clean gas of discharge through photocatalytic reaction from taking dust particle in with the air under the condition of ventilation.

In order to achieve the purpose, the invention provides the following technical scheme: a novel dedusting centrifugal fan comprises a motor, a base, a casing, an air inlet, a spray washing head, a connecting rod, a water pipe, a settling chamber, a liquid collecting funnel, an air outlet, a heating pipe, a photocatalytic plate, an ultraviolet lamp, an impeller, a heating pipe control box and a control circuit, wherein the centrifugal fan is fixedly supported by the base at the lower part, a plurality of spray heads are arranged at the upper end of the casing at one side of the air inlet of the centrifugal fan, the spray heads are connected with a water pipe through a connecting rod, the other end of the water pipe is connected with a settling chamber, a liquid collecting funnel is arranged at the bottom of the casing right below the spray heads, a heating pipe capable of heating, an ultraviolet lamp capable of emitting light and a photocatalytic plate are arranged on the inner wall of the bottom of the machine shell at one side of the air outlet of the centrifugal fan, and a heating pipe control box for controlling the heating pipes is arranged on the outer wall of the bottom of the machine shell and is connected with the heating pipe control boxes, the photocatalytic plate and a control circuit of the ultraviolet lamp.

Furthermore, the air outlet is provided with an active carbon filter screen, the active carbon filter screen is concave, and the contact area with the air current is increased.

Further, the photocatalytic plate is a metal wire mesh with a nano titanium dioxide coating loaded on the surface.

Furthermore, a plurality of groups of heating pipes can be selected according to requirements, and the plurality of groups of heating pipes are arranged on the same straight line at the bottom of the machine shell and are parallel to the straight line where the ultraviolet lamp and the photocatalytic plate are located.

Furthermore, a protective net cover is covered outside the air inlet of the fan, and impurities can be prevented from entering the centrifugal fan through the protective net cover.

Furthermore, a filter screen is arranged at the joint of the settling chamber and the water pipe and is used for filtering sediments in the water.

Further, the lower part of the base is fixed on a horizontal plane through a fixing bolt.

The utility model has the advantages that: the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, during the use, at first the motor is started, drive the impeller and rotate and thereby inhale the dust from the air intake, open the shower head simultaneously and cool off and wash the water in the drip chamber through the shower head blowout, carry out atomizing cooling to the dust that inhales, and after the aftercooling dust and aqueous vapor are blown the drip chamber together and are filtered, dust and water after the filtration fall into the drip chamber bottom and precipitate, then water rethread filter screen flows into the shower head through the water pipe and recycles; utilize every group heating pipe all can be through heating pipe control box independent control, can choose a set of heating or multiunit heating according to the difference of atmospheric temperature, humidity to keep the stability of centrifugal fan outlet temperature and humidity, also guaranteed the dehumidification requirement of gas in transportation process.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is a schematic view of the installation positions of the photocatalytic plate, the ultraviolet lamp and the heating pipe of the present invention.

In the figure, 1, a motor, 2, a base, 3, a machine shell, 4, an air inlet, 5, a spray washing head, 6, a connecting rod, 7, a water pipe, 8, a settling chamber, 9, a liquid collecting funnel, 10, an air outlet, 11, a heating pipe, 12, a photocatalytic plate, 13, an ultraviolet lamp, 14, an impeller, 15, a heating pipe control box, 16, a control circuit, 17, an activated carbon filter screen and 18, a protective screen cover are arranged.

Detailed Description

The invention will be further explained with reference to the drawings. As shown in fig. 1: a novel dedusting centrifugal fan comprises a motor 1, a base 2, a casing 3, an air inlet 4, a spray washing head 5, a connecting rod 6, a water pipe 7, a settling chamber 8, a liquid collecting funnel 9, an air outlet 10, a heating pipe 11, a photocatalytic plate 12, ultraviolet lamps 13, an impeller 14, a heating pipe control box 15 and a control circuit 16, wherein the centrifugal fan is fixedly supported by the base 2 at the lower part, a plurality of spray heads 5 are arranged at the upper end of the casing 3 at one side of the air inlet 4 of the centrifugal fan, the spray heads 5 are connected with the water pipe 7 through the connecting rod 6, the other end of the water pipe 7 is connected with the settling chamber 8, the liquid collecting funnel 9 is arranged at the bottom of the casing 3 under the spray heads 5, the heating pipe 11 capable of heating, the ultraviolet lamps 13 capable of emitting light and the photocatalytic plate 12 are arranged on the inner wall at the bottom of the casing 3 at one side of the air outlet 10 of, a control circuit 16 connected with each heating pipe control box 15, the photocatalytic plate 12 and the ultraviolet lamp 13;

further, the air outlet 10 is provided with an active carbon filter screen 17, and the active carbon filter screen 17 is concave, so that the contact area with the air flow is increased;

further, the photocatalytic plate 12 is a wire mesh with a nano titanium dioxide coating loaded on the surface;

furthermore, a protective mesh enclosure 18 is covered outside the fan air inlet 4, and the protective mesh enclosure 18 can prevent impurities from entering the centrifugal fan.

Furthermore, a filter screen is arranged at the joint of the settling chamber 8 and the water pipe and is used for filtering sediments in the water;

further, the lower part of the base 2 is fixed on a horizontal plane through a fixing bolt;

as shown in fig. 2, a plurality of groups of heating pipes 11 can be selected according to requirements, and the plurality of groups of heating pipes 11 are arranged on the same straight line at the bottom of the machine shell 3 and are parallel to the straight line where the ultraviolet lamp 13 and the photocatalytic plate 1 are located;

during the use, at first starter motor 1, thereby it inhales the dust from air intake 4 to drive impeller 14 to rotate, open shower head 5 simultaneously and cool off and wash through shower head 5 blowout in with precipitation chamber 8 water, carry out atomizing cooling to inspiratory dust, dust and aqueous vapor are then blown precipitation chamber 8 together after the aftercooling and are filtered, dust and water after the filtration then fall into the precipitation chamber bottom and deposit, then water rethread filter screen passes through water pipe 7 and flows into shower head 5 well cyclic utilization, moist gas receives heating pipe drying process in inhaling the casing 3 of centrifugal fan air outlet 10 one side after the dust removal, and simultaneously under the shining of ultraviolet lamp, the photocatalytic coating on photocatalytic plate 12 fully reacts with gas and decomposes harmful gas, make exhaust gas be dry clean gas.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A novel dust removal centrifugal fan is characterized by comprising a motor, a base, a casing, an air inlet, a spray washing head, a connecting rod, a water pipe, a settling chamber, a liquid collection funnel, an air outlet, a heating pipe, a photocatalytic plate, an ultraviolet lamp, an impeller, a heating pipe control box and a control circuit, wherein the centrifugal fan is fixedly supported by the base at the lower part, a plurality of spray heads are arranged at the upper end of the casing at one side of the air inlet of the centrifugal fan, the spray heads are connected with a water pipe through a connecting rod, the other end of the water pipe is connected with a settling chamber, a liquid collecting funnel is arranged at the bottom of the casing right below the spray heads, a heating pipe capable of heating, an ultraviolet lamp capable of emitting light and a photocatalytic plate are arranged on the inner wall of the bottom of the machine shell at one side of the air outlet of the centrifugal fan, and a heating pipe control box for controlling the heating pipes is arranged on the outer wall of the bottom of the machine shell and is connected with the heating pipe control boxes, the photocatalytic plate and a control circuit of the ultraviolet lamp.

2. The novel dedusting centrifugal fan as claimed in claim 1, wherein the air outlet is provided with an activated carbon filter screen, and the activated carbon filter screen is concave.

3. The new dust-removing centrifugal fan as claimed in claim 1, wherein the photocatalytic plate is a wire mesh with a nano-titanium dioxide coating loaded on the surface.

4. The novel dedusting centrifugal fan as claimed in claim 1, wherein the heating pipes can be selected from a plurality of groups according to requirements, and the plurality of groups of heating pipes are arranged on the same straight line at the bottom of the casing and are parallel to the straight line on which the ultraviolet lamp and the photocatalytic plate are arranged.

5. The new dust-removing centrifugal fan as claimed in claim 1, wherein the fan inlet is covered with a protective screen.

6. The new dust-removing centrifugal fan as claimed in claim 1, wherein a filter screen is provided at the connection of the settling chamber and the water pipe.

7. The new dust-removing centrifugal fan as claimed in claim 1, wherein the lower part of the base is fixed on the horizontal plane by fixing bolts.