CN203208842U

CN203208842U - Oil fume air purification system

Info

Publication number: CN203208842U
Application number: CN 201320221797
Authority: CN
Inventors: 韩树斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-26
Filing date: 2013-04-26
Publication date: 2013-09-25
Anticipated expiration: 2023-04-26

Abstract

The utility model discloses an oil fume air purification system. The oil fume air purification system comprises a purifier arranged between an air inlet pipe and an exhaust pipe; the purifier comprises fan blades of a fan arranged in an air pipe, a high pressure inflow pipe communicated into the air pipe, and a pressure water circulation device communicated with the high pressure inflow pipe, wherein a spray nozzle of the high pressure inflow pipe is arranged on the air exhausting face side of the fan blades of the fan, and the spray nozzle sprays water towards the fan blades of the fan; a pipe body on the air exhausting face side of the fan blades of the fan is communicated with the exhaust pipe, and a pipe body on the air inlet face side of the fan blades of the fan is communicated with the air inlet pipe; and the inner wall of the pipe body outside the spray nozzle is provided with a ring-shaped backwater groove for collecting condensed water, a ring-shaped liquid collection tank for collecting the flowing water in the pipe body is arranged in the exhaust pipe, and the liquid collection tank and the backwater groove are communicated with the pressure water circulation device through a backflow pipe. The oil fume air purification system is simple in structure and is free from being specially provided with an atomizer, has an excellent purification effect, and can save cost effectively.

Description

The oil smoke air cleaning system

(1) technical field:

The utility model relates to the facility of clean air, is specially a kind of oil smoke air cleaning system.

(2) background technology:

Along with the raising of industrial expansion and people's living standard, all there is a large amount of oil smoke to produce in the production of all trades and professions and the life, the phenomenon that oil smoke arbitrarily discharges is very serious, oil smoke discharge is in atmosphere, the severe contamination air quality is destroyed environmental protection, infringement people's physical and mental health.

For this reason, people take several steps oil smoke discharge are handled, and wherein oil smoke is purified, and make the oil smoke of discharging reach compliance with environmental protection requirements.

(3) utility model content:

The utility model proposes a kind of oil smoke air cleaning system, adopt water atomization that the oil smoke in the discharge process is carried out purified treatment, make it reach the environment protection emission requirement.

The technical scheme of the utility model oil smoke air cleaning system comprises the clarifier of being located between air inlet pipe and the blast pipe, difference is that described clarifier comprises blower fan and airduct, the flabellum of blower fan is located in the airduct, also comprise the high-pressure intake pipe that feeds in the airduct and the press water EGR that is communicated with high-pressure intake pipe, the shower nozzle of described high-pressure intake pipe is located at air draft face one side of flabellum, and described shower nozzle is in the face of flabellum water spray (or other liquid); The body of described flabellum air draft face one side is communicated with blast pipe, and the body of flabellum air intake surface one side is communicated with air inlet pipe; Offer the annular return flume of collecting condensate water on the inboard wall of tube body in the shower nozzle outside, the annular catch box of collecting flowing water in the body is set in the described blast pipe, described catch box and return flume are communicated with the press water EGR by return duct.

Operation principle of the present utility model: the water under high pressure (or other liquid) of described shower nozzle ejection clashes into the flabellum of rotation at a high speed, water under high pressure (or other liquid) by centrifugal be atomized water, oil smoke and atomized water absorption mutually are mixed into one, and along with condensing of atomized water oil smoke is carried in the entry, thereby realize the emission abatement of air.

A kind of version of described shower nozzle is the endless tube of circle or regular polygon, uniform some nozzles on the described endless tube, and the sprinkling zone scope of described nozzle is greater than the path circumference of flabellum and less than the maximum diameter circumference of flabellum.

Described endless tube shape circular.

The motor of described blower fan is located at outside the airduct, and described motor is connected by pulley transmission mechanism with flabellum, by the mode that motor is external, makes it away from the wet environment in the airduct.

A kind of structure of described press water EGR comprises cyclic water tank, water supply motor, feed pipe and suction hose, described suction hose places the storage area of cyclic water tank, described feed pipe is communicated with high-pressure intake pipe, described water supply motor is communicated with feed pipe and suction hose, described cyclic water tank is by the filling pipe water inlet and by ball valve control rate of water make-up, described return duct communication loop water tank.

The air inlet of described air inlet pipe is communicated with petticoat pipe by smoke collection pipe, and the exhaust outlet of described blast pipe is installed shutter.

For reducing noise, parcel is eliminated the noise cotton on the described airduct.

Advantage of the present utility model:

The utility model oil smoke air cleaning system adopts shower nozzle to the mode of fan leaf water spray (or other liquid), and produce atomized water and form the range of atomization, the air that is contaminated by smoke and atomized water hybrid reaction, thus remove airborne harmful oil smoke material; The utility model is simple in structure, need not purchase atomizer specially, effectively saves cost, and clean-up effect is good.

(4) description of drawings:

Fig. 1 is the structured flowchart of a kind of embodiment of the utility model.

Fig. 2 is that A in Fig. 1 embodiment is to view.

Figure number sign: 1, airduct; 2, motor; 3, high-pressure intake pipe; 4, shower nozzle; 5, flabellum; 6, nozzle; 7, return flume; 8, air inlet pipe; 9, blast pipe; 10, catch box; 11, return duct; 12, cyclic water tank; 13, water supply motor; 14, feed pipe; 15, suction hose; 16, filling pipe; 17, ball valve; 18, smoke collection pipe; 19, petticoat pipe; 20, shutter; 21, noise elimination is cotton.

(5) specific embodiment:

Below in conjunction with accompanying drawing the technical solution of the utility model is described further:

The main air inlet pipe 8 of the utility model oil smoke air cleaning system, blast pipe 9 and clarifier constitute.

Described clarifier comprises airduct 1, blower fan, high-pressure intake pipe 3 and press water EGR.Wherein, the motor 2 of described blower fan is located at outside the airduct 1, the flabellum 5 of blower fan is located in the airduct 1, described motor 2 passes through the pulley transmission mechanism transmission with flabellum 5, described airduct 1 outer wrapping one deck eliminates the noise cotton 21, the body of fan leaf 5 air draft faces one side is communicated with blast pipe 9, and the body of flabellum 5 air intake surfaces one side is communicated with air inlet pipe 8; Described high-pressure intake pipe 3 feeds to flabellum 5 from the exhaust outlet of airduct 1, the shower nozzle 4 of high-pressure intake pipe 3 front ends is circular endless tube, uniform offering to the nozzle 6 of flabellum 5 water sprays on the described endless tube, the sprinkling zone of described nozzle 6 is greater than the path circumference of flabellum 5 and less than the maximum diameter circumference of flabellum 5, offer annular return flume 7 on the inboard wall of tube body in described flabellum 5 outsides, annular catch box 10 is set in the described blast pipe 9, and described catch box 10 and return flume 7 are communicated with the cyclic water tank 12 of press water EGR by return duct 11; The air inlet of described air inlet pipe 8 is communicated with petticoat pipe 19 by smoke collection pipe 18, and the exhaust outlet of described blast pipe 9 is installed shutter 20, as shown in Figure 1 and Figure 2.

Described press water EGR comprises cyclic water tank 12, water supply motor 13, feed pipe 14 and suction hose 15, described water supply motor 13 is located on the cyclic water tank 12, the pump mouth of water supply motor 13 is communicated with suction hose 15, suction hose 15 stretches into the storage area in the cyclic water tank 12 downwards, cyclic water tank 12 is by filling pipe 16 water inlets and by ball valve 17 control rate of water make-ups, described feed pipe 14 is communicated with the discharge outlet of high-pressure intake pipe 3 and water supply motor 13, as shown in Figure 1.

The course of work of the present utility model:

Start blower fan, motor 2 drives flabellum 5 rotation at a high speed, and oil smoke is collected by petticoat pipe 19 and entered air inlet pipe 8 through smoke collection pipe 18, and oil smoke is pumped to blast pipe 9 by blower fan 2 then; Meanwhile start water supply motor 13, water supply motor 13 provides water under high pressure to high-pressure intake pipe 3, water under high pressure sprays to the flabellum 5 of rotation at a high speed and produces atomized water through the nozzle 6 of shower nozzle 4, oil smoke and atomized water fully are mixed into the mutual adsorption reaction of one, and along with condensing of atomized water oil smoke is dissolved in the water, condensate water is collected by return flume 7 and catch box 10, is back to cyclic water tank 12 and discharges blast pipe 9 through return duct 11, and the clean air of rejecting oil smoke advances atmosphere through shutter 20 rows.

Claims

1. oil smoke air cleaning system, comprise the clarifier of being located between air inlet pipe (8) and the blast pipe (9), it is characterized in that: described clarifier comprises blower fan and airduct (1), the flabellum of blower fan (5) is located in the airduct (1), also comprise the high-pressure intake pipe (3) that feeds in the airduct (1) and the press water EGR that is communicated with high-pressure intake pipe (3), the shower nozzle (4) of described high-pressure intake pipe (3) is located at air draft face one side of flabellum (5), and described shower nozzle (4) is in the face of flabellum (5) water spray; The body of described flabellum (5) air draft face one side is communicated with blast pipe (9), and the body of flabellum (5) air intake surface one side is communicated with air inlet pipe (8); Offer the annular return flume (7) of collecting condensate water on the inboard wall of tube body in shower nozzle (4) outside, the annular catch box (10) of collecting flowing water in the body is set in the described blast pipe (9), and described catch box (10) and return flume (7) are communicated with the press water EGR by return duct (11).

2. oil smoke air cleaning system according to claim 1, it is characterized in that: described shower nozzle (4) is the endless tube of circle or regular polygon, uniform some nozzles (6) on the described endless tube, the sprinkling zone scope of described nozzle (6) are greater than the path circumference of flabellum (5) and less than the maximum diameter circumference of flabellum (5).

3. oil smoke air cleaning system according to claim 2 is characterized in that: described endless tube is for positive circular.

4. according to any one described oil smoke air cleaning system in the claim 1～3, it is characterized in that: described press water EGR comprises cyclic water tank (12), water supply motor (13), feed pipe (14) and suction hose (15), described suction hose (15) places the storage area of cyclic water tank (12), described feed pipe (14) is communicated with high-pressure intake pipe (3), described water supply motor (13) connects feed pipe (14) and suction hose (15), described cyclic water tank (12) is by filling pipe (16) water inlet and by ball valve (17) control rate of water make-up, described return duct (11) communication loop water tank (12).

5. according to any one described oil smoke air cleaning system in the claim 1～3, it is characterized in that: the motor of described blower fan (2) is located at outside the airduct (1), and described motor (2) is connected by pulley transmission mechanism with flabellum (5).

6. according to any one described oil smoke air cleaning system in the claim 1～3, it is characterized in that: the air inlet of described air inlet pipe (8) is communicated with petticoat pipe (19) by smoke collection pipe (18), and the exhaust outlet of described blast pipe (9) is installed shutter (20).

7. according to any one described oil smoke air cleaning system in the claim 1～3, it is characterized in that: described airduct (1) is gone up parcel noise elimination cotton (21).