CN210385214U

CN210385214U - Waste gas air entraining machine

Info

Publication number: CN210385214U
Application number: CN201921223135.9U
Authority: CN
Inventors: 樊振寿; 宋太沧; 孔磊
Original assignee: Yabang New Material Research And Development Nanjing Co ltd
Current assignee: Yabang New Material Research And Development Nanjing Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-24
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the field of fan equipment, and discloses a waste gas guiding machine, which comprises an air inlet pipe (1), a shell (2), a motor (3), an exhaust pipe (4), an air inlet pipe joint (11), a plurality of filter plates (21), a fan (22), a sealing interface (23) and a transmission shaft (31); the utility model reduces the difficulty of maintenance of the gas guiding machine by separating the motor from the fan; through increasing the filter before the fan for exhaust gas's particulate matter greatly reduced, and reduce pollution and the striking to fan itself, improved the life-span of fan.

Description

Waste gas air entraining machine

Technical Field

The utility model belongs to fan equipment field, concretely relates to waste gas bleed machine.

Background

Air entraining machines are widely used in ventilation, dust extraction and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion. The working principle of the gas guiding machine is basically the same as that of a turbine compressor, but the gas flow rate is low, the pressure change is not large, the change of the specific volume of the gas is generally not required to be considered, and the gas is treated as incompressible fluid.

Waste gas draws mechanism of qi as draw the one of mechanism of qi, generally installs at the boiler tail end for extract the hot flue gas in the furnace, motor and fan encapsulation are in the same place in the general waste gas draws the mechanism of qi, and the maintenance is more troublesome, also lacks the prefilter to particulate matter in the flue gas moreover, and causes the impact wear to the fan blade, life-span.

SUMMERY OF THE UTILITY MODEL

To above not enough, the utility model discloses a waste gas bleed machine has the maintenance convenience, the long-lived characteristics of fan.

The technical scheme of the utility model as follows:

an exhaust gas air entraining machine comprises an air inlet pipe, a shell, a motor, an exhaust pipe, an air inlet pipe joint, a plurality of filter plates, a fan, a sealing interface and a transmission shaft; the air inlet pipe is positioned outside the shell and communicated with the inside of the shell; the filter plate is positioned on one side of the shell close to the air inlet pipe; the exhaust pipe is positioned on the other side of the outer side of the shell and is communicated with the inside of the shell; the fan is positioned on one side of the interior of the shell, which is close to the exhaust pipe; the motor is positioned on the outer side of the shell, and a transmission shaft of the motor extends into the shell to drive the fan; the sealing joint is positioned at the contact part of the transmission shaft and the shell. The motor and the fan are arranged separately, so that the difficulty in maintenance of the air guiding machine is reduced; through increasing the filter before the fan for exhaust gas's particulate matter greatly reduced, and reduce pollution and the striking to fan itself, improved the life-span of fan.

Furthermore, the shell of the exhaust gas guiding machine is provided with a clamping groove suitable for the shape of the filter plate, and the filter plate is inserted into the shell through the clamping groove. The filter that can the plug is set up, conveniently changes and washs the filter.

Further, according to the exhaust gas guiding machine, the handle is arranged on the part, extending out of the shell, of the filter plate. The handle is installed outside the filter plate, so that the filter plate can be conveniently plugged and pulled out.

Further, the gas guiding machine for the waste gas is characterized in that adsorption filler is filled in the filter plate. The adsorption filler is arranged in the filter plate, and the particles in the waste gas can be efficiently adsorbed without chemical reaction.

Further, according to the exhaust gas guiding machine, the thickness of the adsorption filler of the filter plates is increased along with the approach of the distance from the fan. The particles with different sizes can be trapped layer by layer through the change of the thickness.

Further, in the above exhaust gas guiding machine, the adsorption filler is activated carbon. The surface area of the activated carbon is large, and the adsorption activity is large.

Further, the motor is arranged on a shockproof platform. The shock-proof platform is arranged, so that the shock of the motor can be effectively reduced, the working condition of the motor is improved,

further, the exhaust gas guiding machine is provided with a gas detector on the exhaust pipe. The gas detector is arranged on the exhaust pipe, so that the exhausted gas can be effectively monitored.

Further, the gas detector of the exhaust gas guiding machine is a PM2.5 detector. The PM2.5 detector is provided to effectively monitor the particle size of the exhaust gas for subsequent strategy improvement for further exhaust gas treatment.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has: the utility model reduces the difficulty of maintenance of the gas guiding machine by separating the motor from the fan; through increasing the filter before the fan for gaseous particulate matter greatly reduced of exhaust, and reduce pollution and the striking to fan itself, improved the life-span of fan, at filter outside installation handle, make things convenient for the plug of filter.

Drawings

Fig. 1 is a schematic diagram of embodiment 1 of the present invention;

fig. 2 is a schematic diagram of embodiment 2 of the present invention;

in the figure: 1 air inlet pipe, 2 shells, 3 motors, 4 exhaust pipes, 11 air inlet pipe joints, 21 filter plates, 22 fans, 23 sealing joints, 24 handles, 31 transmission shafts, 32 shockproof platforms and 41 gas detectors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. 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.

Example 1

As shown in fig. 1, the exhaust gas air entraining machine comprises an air inlet pipe 1, a shell 2, a motor 3, an exhaust pipe 4, an air inlet pipe joint 11, a plurality of filter plates 21, a fan 22, a sealing interface 23 and a transmission shaft 31; the air inlet pipe 1 is positioned outside the shell 2 and communicated with the inside of the shell 2; the filter plate 21 is positioned on one side of the shell 2 close to the air inlet pipe 1; the exhaust pipe 4 is positioned on the other side of the outer side of the shell 2 and is communicated with the inside of the shell 2; the fan 22 is positioned at one side of the inside of the shell 2 close to the exhaust pipe 4; the motor 3 is positioned outside the shell 2, and a transmission shaft 31 of the motor extends into the shell 2 to drive the fan 22; the sealing joint 23 is located at a portion where the transmission shaft 31 contacts the housing 2.

During operation, motor 3 starts, and transmission shaft 31 rotates, drives the fan 22 work of being connected with it, and during exhaust gas got into casing 2 from intake-tube connector 11 of intake pipe 1, through the filtering of filter 21, stayed most smoke and dust particulate matter on filter 21, later through filterable exhaust gas through 4 discharges of blast pipe or let in next clarification plant.

Example 2

As shown in fig. 2, the exhaust gas bleed air machine is characterized by comprising an air inlet pipe 1, a shell 2, a motor 3, an exhaust pipe 4, an air inlet pipe joint 11, a plurality of filter plates 21, a fan 22, a sealing interface 23, a handle 24, a transmission shaft 31, a shockproof platform 32 and a gas detector 41; the air inlet pipe 1 is positioned outside the shell 2 and communicated with the inside of the shell 2; the filter plate 21 is positioned at one side of the shell 2 close to the air inlet pipe 1, particularly, a clamping groove suitable for the shape of the filter plate 21 is formed in the shell 2, and the filter plate 21 is inserted into the shell 2 through the clamping groove; further, the thickness of the adsorption filler of the filter plates 21 increases with the distance from the fan 22; furthermore, the filler is activated carbon; in particular, the part of the filter plate 21 extending out of the casing 2 is provided with a handle 22; the exhaust pipe 4 is positioned on the other side of the outer side of the shell 2 and is communicated with the inside of the shell 2; specifically, a gas detector 41, which is a PM2.5 detector, is mounted on the exhaust pipe 4; the fan 22 is positioned at one side of the inside of the shell 2 close to the exhaust pipe 4; the motor 3 is positioned outside the shell 2, and a transmission shaft 31 of the motor extends into the shell 2 to drive the fan 22; further, the motor 3 is mounted on a vibration-proof platform 32, and the sealing joint 23 is located at a position where the transmission shaft 31 contacts the housing 2.

When the device works, the motor 3 arranged on the shockproof platform 32 is started, the transmission shaft 31 rotates to drive the fan 22 connected with the transmission shaft to work, waste gas enters the shell 2 from the air inlet pipe joint 11 of the air inlet pipe 1, most of smoke and dust particles are left on the filter plate 21 through the filtering action of the filter plate 21, and then the filtered waste gas is discharged through the exhaust pipe 4 or is introduced into the next purifying device; especially when the smoke and dust particles on the filter plate are fully adsorbed, the filter plate 21 is drawn out through the handle 24 to be replaced or cleaned and then is inserted back into the shell 2, and further, the gas detector 41 on the exhaust pipe 4 can further detect the concentration of the particles in the exhaust gas to provide parameter guidance for the next purification.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made according to the claims and the utility model also belong to the protection scope of the present invention.

Claims

1. A waste gas air entraining machine is characterized by comprising an air inlet pipe (1), a shell (2), a motor (3), an exhaust pipe (4), an air inlet pipe joint (11), a plurality of filter plates (21), a fan (22), a sealing joint (23) and a transmission shaft (31); the air inlet pipe (1) is positioned on the outer side of the shell (2) and is communicated with the interior of the shell (2); the filter plate (21) is positioned on one side, close to the air inlet pipe (1), in the shell (2); the exhaust pipe (4) is positioned on the other side of the outer side of the shell (2) and is communicated with the inside of the shell (2); the fan (22) is positioned on one side, close to the exhaust pipe (4), in the shell (2); the motor (3) is positioned on the outer side of the shell (2), and a transmission shaft (31) of the motor extends into the shell (2) to drive the fan (22); the sealing joint (23) is positioned at the contact part of the transmission shaft (31) and the shell (2).

2. The exhaust air entraining machine according to claim 1, characterized in that the housing (2) is provided with a clamping groove adapted to the shape of the filter plate (21), through which the filter plate (21) is inserted into the housing (2).

3. The exhaust air entraining machine according to claim 2, characterized in that the part of the filter plate (21) which projects beyond the housing (2) is provided with a handle (24).

4. The exhaust gas air entraining machine according to claim 1, characterized in that the filter plate (21) is filled with an adsorption filler.

5. The exhaust air entraining machine according to claim 4, characterized in that the thickness of the adsorption packing of the filter plates (21) increases with the distance from the fan (22).

6. The exhaust air entraining machine according to claim 5, characterized in that the adsorptive filler is activated carbon.

7. The exhaust air bleed machine according to claim 1, characterised in that the electric motor (3) is placed on a vibration-proof platform (32).

8. The exhaust air entraining machine according to any one of claims 1 to 7, characterized in that a gas detector (41) is mounted on the exhaust air duct (4).

9. The exhaust gas bleed machine according to claim 8, characterised in that the gas detector (41) is a PM2.5 detector.