CN2455340Y

CN2455340Y - Oily smoke eliminating lower for multi-layer packing purifying chamber

Info

Publication number: CN2455340Y
Application number: CN 00225932
Authority: CN
Inventors: 周浪平; 龙剑平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-08
Filing date: 2000-11-08
Publication date: 2001-10-24
Anticipated expiration: 2010-11-08

Abstract

The utility model relates to an oily smoke purifying lower with a multi-layer packing purifying chamber. A purifying tower body composed of a tower body, a packing purifying chamber which is installed in the tower body and is matched with a spray coiled pipe, a metal wire carpet-shaped spray trap, a flow guide plate, etc. is installed on a tower pot, and a high-pressure water pump is communicated with a spray system. The utility model has the characteristics of novel design, compact structure, convenient manufacture, installation, use, low price, small occupation of land, favorable effect of oily smoke purification, no secondary pollution, environmental protection, convenient popularization of application, etc.

Description

Multilayer filler purifying chamber fume purifying tower

The utility model belongs to fume purifier of fume, particularly relates to a kind of multilayer filler purifying chamber fume purifying tower that is used for catering industry.

Along with the increase of China's urban population, the continuous development of urban restaurant trade, the immoderate discharging of oil smoke that catering trade produces also is on the rise to the air pollution in city.Problem at the fume pollution urban environment, national environmental protection department has proposed specific requirement to the cooking fume control equipment of urban restaurant trade, that is: " it is high that the fume purifying rate is wanted; oil smoke discharge concentration is low, and environment is not caused secondary pollution, compact equipment; cost is not high; operating cost is low, and is economic and practical, is convenient to promote " etc.Although units concerned have done a large amount of research transformation of the way work to the cooking fume control equipment of urban restaurant trade, also differ far away with above-mentioned condition, so far, the problem of fume pollution urban environment is not still solved preferably.This must cause people's attention.

The purpose of this utility model is at above-mentioned situation, is intended to overcome the weak point of existing cooking fume control equipment, and a kind of new multilayer filler purifying chamber fume purifying tower of design.

The method that the utility model is finished is: be made up of three parts such as vertical purification tower, tower still and water pump water supply spray systems.Purification tower is installed on the tower still, utilizes U type pipe to be communicated with up and down, and water pump and tower still bottom is communicated with, the spray house steward who is communicated with water pump respectively be installed in tower body in spray coil be communicated with.Water ejects from the aperture on the spray coil.There are what spray coils what layer filler purifying chamber just are installed.Every layer of filler purifying chamber all is made up of the filler that the screen cloth and the homogeneous reactor of bottom is placed on the screen cloth.Screen cloth available metal net, also solid nonmetal screen cloth such as available plastic wire are used to support filler.Filler on the screen cloth is generally with hollow or solid baton round, also can be with the filler of other nonmetal balls or other shapes.Installing filler additional and be the mist of oil being convenient to rise and the globule of whereabouts on screen cloth increases the chance of relative collision, raising fume purifying rate.The wire carpet shaped fog drip catcher is equipped with in exit, tower body upper end, and the adapter opposite of tower body bottom is provided with gas guide board, is beneficial to through taking over the soot gas that enters tower bottom upwards to flow along deflector rapidly.The adapter of tower body bottom is used for being communicated with the exhaust duct of the petticoat pipe of catering trade.During work, the oil smoke that adapter bottom tower body enters flows from bottom to up rapidly along deflector and rises, through multilayer filler chamber, in the time of with the continuous contact-impact of filler, after colliding with the water smoke that in spray coil, sprays from top to bottom again, the oil droplet that mist of oil condenses into drops down onto the tower body bottom with shower water, enters the tower still through U type pipe.The mist that rises forms the liquid pearl when the wire carpet shaped fog drip catcher at tower body top, be dropped in the purification tower bottom, and the U type pipe at the bottom of tower enters the tower still.Go out the dregs of fat, blowdown, oil extraction, replenish clean water at the tower still, water is pressed into the spray house steward through high-pressure hydraulic pump, enters the spray program again, recycles.

The utility model has the advantages that: 1, vertical purification tower is directly installed on the tower still, meets the requirement of " facility compact ", is convenient to install, accounts for the place less, must reduces investment and mounting cost; 2, adopt the multilayer filler purifying chamber, increased mist of oil and filler and water chance greatly, meet the requirement of environmental protection " the fume purifying rate wants height, oil smoke discharge concentration to want the end " collision; 3, water recycles, and does not add surfactant, and waste discharge does not produce secondary pollution to environment, has reduced operating cost simultaneously; 4, simple with material, equipment cost is not high, make, install, use, maintenance is all very convenient, easy to utilize, useful environmental protection; 5, the huge market demand can produce good economic benefits and social benefit.

Accompanying drawing 1 is an agent structure schematic diagram of the present utility model, and Fig. 2 is the structural representation of wire carpet shaped fog drip catcher, and Fig. 3 is the spray coil structural representation, and Fig. 4 is the mesh structure schematic diagram of filler purifying chamber lower floor.

Embodiment of the present utility model is: purification tower by be installed in tower cover (1) on tower body (7) top, be installed in the tower body upper end wire carpet shaped fog drip catcher (2), be installed in spray coil (3) in the tower body, with the filler purifying chamber of forming by filler (4) and screen cloth (5) of spray coil adapted, be installed in the tower body bottom deflector (9), be installed in the filler charging aperture (6) on the tower body and adapter (8) composition in connection petticoat pipe air port.Purification tower is vertically mounted on the tower still (17), and the bottom of purification tower utilizes U type pipe (10) to be communicated with the tower still.Water intaking valve (11), draining valve (12), visor (13), blow-down pipe (19) and slag notch (18) are housed on the tower still, the adapter (15) that the bottom of tower still is equipped with blowoff valve (14) and is communicated with high-pressure hydraulic pump (16), high-pressure hydraulic pump is communicated with spray house steward's (20) lower end, the top that sprays house steward respectively be installed in tower body in spray coil (3) be communicated with.

Claims

1, a kind of multilayer filler purifying chamber fume purifying tower, comprise adapter, screen cloth, high-pressure hydraulic pump, valve, water pipe, it is characterized in that by tower body (7), be installed in the tower cover (1) on the tower body, filler charging aperture (6), take over (8), be installed in the wire carpet shaped fog drip catcher (2) in the tower body, the purification tower of forming with the deflector (9) of the spray coil (3) of filler purifying chamber adapted and tower body bottom is installed on the tower still (17), be communicated with up and down with U type pipe (10), the adapter (15) that is installed in tower still bottom is communicated with high-pressure hydraulic pump (16), high-pressure hydraulic pump is communicated with spray house steward's (20) lower end, and the spray house steward top spray coil interior with being installed in tower body is communicated with.

2, fume purifying tower according to claim 1 is characterized in that and the filler purifying chamber of spray coil (3) adapted, is made up of the filler (4) that is installed in the screen cloth (15) in the tower body and be deposited on the screen cloth.

3, fume purifying tower according to claim 1 is characterized in that being equipped with on the tower still water intaking valve (11), draining valve (12), visor (13), blowoff valve (14), blow-down pipe (19) and slag notch (18).