CN2449787Y

CN2449787Y - Energy-saving type oil fume purifying device

Info

Publication number: CN2449787Y
Application number: CN 00248788
Authority: CN
Inventors: 王兆良
Original assignee: Weihai Longrun Science & Techn
Current assignee: Weihai Longrun Science & Techn
Priority date: 2000-09-30
Filing date: 2000-09-30
Publication date: 2001-09-26
Anticipated expiration: 2010-09-30

Abstract

The utility model relates to an environmental protection equipment, its technical characteristic is that tank body inner chamber middle part is equipped with the venturi scrubber, and the lower terminal surface of venturi scrubber is fixed on holding in the palm the net, and the lower extreme of venturi scrubber is equipped with the bars shape bars net, and bars net top, the venturi scrubber outside are equipped with the filtering layer, and the intake pipe links to each other with the upper end of venturi scrubber to the axis of venturi scrubber is perpendicular with the axis of intake pipe, is equipped with the nozzle at intake pipe lumen, intake pipe axis direction. The utility model discloses to the washing and the adsorption effect ideal of oil smoke and harmful gas, can fundamentally solve the oil smoke to atmospheric pollution to the energy consumption is few, the noise is low.

Description

The energy-saving type fume purifier of fume

The utility model relates to a kind of environmental protection equipment, specifically a kind of energy-saving type fume purifier of fume.

We know, room operation of cooking kitchen range and food processing industry, the oil smoke that produces in operation process has increased the weight of the pollution of ambient air day by day, in existing environmental protection equipment, multiple fume purifier of fume is arranged, a kind of smoke purifier is disclosed as CN 2182946Y, the smoke purifier top is provided with a typhoon machine separately, adopting physical process to finish lowers the temperature to the washing of mist of oil flue dust, oil smoke is pressed in the cleaning solution, utilizes physical and chemical process to NOx, SOx and derivative thereof carry out absorption, but treatment effect is not very desirable, and big energy-consuming, high noisy.

The purpose of this utility model is exactly in order to overcome above-mentioned the deficiencies in the prior art, provides a kind of noise low, and less energy consumption can carry out physics and chemical washing processing to oil smoke, and the effective energy-saving type fume purifier of fume of purified treatment.

For achieving the above object, the utility model can be realized by following measure: be provided with tank body and on blowoff valve, draining valve, tank body top is provided with air inlet pipe, steam vent, its technical characterstic is that the tank inner chamber middle part is provided with Venturi scrubber, it is online that the lower surface of Venturi scrubber is fixed on holder, the lower end of Venturi scrubber is provided with grid shape aperture plate, the aperture plate top, the Venturi scrubber outside is provided with filtering layer, air inlet pipe links to each other with the upper end of Venturi scrubber, and the axis of Venturi scrubber and the axis normal of air inlet pipe are at the air inlet pipe tube chamber, the air inlet pipe axis direction is provided with nozzle.

The utility model also can be realized by following measure: nozzle links to each other with electrodynamic pump through feed pipe, and the water inlet of electrodynamic pump links to each other with the cavity of resorption of tank body through suction hose.

The utility model has not only improved the cooking working environment, and to the washing and the adsorption effect ideal of oil smoke and pernicious gas, can fundamentally solve the pollution of oil smoke to atmosphere, and less energy consumption, noise are low.

The utility model will be further described below in conjunction with accompanying drawing:

Fig. 1 is a structural representation of the present utility model.

As can be seen from Figure 1, the utility model tank body 1 bottom is fixed with leg 11, tank body 1 bottom is equipped with blowoff valve 12, be fixed with draining valve 13 on the chamber wall of tank body 1 Lower Half, tank body 1 inner chamber Lower Half is equipped with holder net 6, and Venturi scrubber 4 is positioned on the axis direction of tank body 1 inner chamber, and Venturi scrubber 4 bottoms are fixed on the holder net 6, grid shape aperture plate 7 is installed on the barrel of Venturi scrubber 4 lower ends, is used for the gas of 4 discharge in the Venturi scrubber is distributed equably.At tank body 1 inner chamber, holder net 6 upsides, Venturi scrubber 4 outsides are provided with the filtering layer of being made up of Pall ring 5, on the tank body 1 chamber wall of filtering layer 5 upsides, be processed with steam vent 14, air inlet pipe 3 one ends are positioned at outside the chamber of tank body 1, the chamber wall that the other end passes tank body 1 links to each other with Venturi scrubber 4 tops, the axis normal of the axis of air inlet pipe 3 and Venturi scrubber 4, nozzle 2 is installed in the air inlet pipe 3, nozzle 2 is positioned on the axis of air inlet pipe 3, the mouth of pipe of nozzle 2 points to Venturi scrubber 4 directions, nozzle 2 is connected with electrodynamic pump 9 through feed pipe 8, and the inlet opening of electrodynamic pump 9 is connected through the cavity of resorption of suction hose 10 with tank body 1, and the cavity of resorption of tank body 1 is used to store cleaning solution.

Air inlet pipe 3 linked to each other with the oil smoke fume trap cover through axial flow blower when the utility model used, the cleaning solution that tank body 1 inner chamber is equipped with, and liquid level is concordant with draining valve 13 positions, and cleaning solution can be water or purifying cleaning liquid.Start electrodynamic pump 9, through suction hose 10, feed pipe 8, electrodynamic pump 9 is extracted the cleaning solution of tank body 1 inner chamber out and is delivered to nozzle 2, forms the vaporific flow of liquor of high pressure.Under the effect of axial flow blower, oil smoke is in air inlet pipe 3 enters Venturi scrubber 4, hydraulic oil flue gas stream is mixed together and tangentially enters Venturi scrubber 4 tops with vaporific flow of liquor, and rotation tangentially downwards, trunnion through Venturi scrubber 4 quickens the Forced Mixing washing, continuation is slowed down down to expansion, mist of oil, the flue dust condensation falls on the liquid level of cleaning solution, the grid hole that purified gas then passes through gas distribution grating (being aperture plate 7) enters the filtering layer of being made up of Pall ring 5 and carries out draining, remaining flue dust is obstructed in the draining process and cuts down, fall into the cleaning solution of tank body 1 inner chamber with draining, purified gas rises to steam vent 14 by filtering layer 5, and is discharged in the atmosphere through steam vent 14.Open draining valve 13, the sump oil that then swims on the cleaning solution liquid level can be discharged tank body 1 through draining valve 13, and the dirt of precipitation can be discharged through blowoff valve 12 in the tank body 1.

Claims

1, a kind of energy-saving type fume purifier of fume, its be provided with tank body and on blowoff valve, draining valve, tank body top is provided with air inlet pipe, steam vent, it is characterized in that the tank inner chamber middle part is provided with Venturi scrubber, it is online that the downside of Venturi scrubber is fixed on holder, the lower end of Venturi scrubber is provided with grid shape aperture plate, aperture plate top, the Venturi scrubber outside are provided with filtering layer, air inlet pipe links to each other with the upper end of Venturi scrubber, and the axis of Venturi scrubber and the axis normal of air inlet pipe are provided with nozzle at air inlet pipe tube chamber, air inlet pipe axis direction.

2, according to the described energy-saving type fume purifier of fume of claim 1, it is characterized in that said nozzle links to each other with electrodynamic pump through feed pipe, the water inlet of electrodynamic pump links to each other with the cavity of resorption of tank body through suction hose.