CN203075831U

CN203075831U - Waste gas treater

Info

Publication number: CN203075831U
Application number: CN 201320036804
Authority: CN
Inventors: 朱锡军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-23
Filing date: 2013-01-23
Publication date: 2013-07-24
Anticipated expiration: 2023-01-23

Abstract

The utility model relates to a waste gas treater which aims at solving the technical problems of relatively complex structure and poor lampblack filtering effect and self-cleaning function of conventional similar products. The waste gas treater comprises a lampblack pipeline and is structurally and mainly characterized in that an oil fluid mixing chamber, an atomizing chamber, a filtering chamber and a centrifugal chamber are sequentially arranged from the air inlet end to the air outlet end in the lampblack pipeline, wherein a high-speed fan is arranged in the oil fluid mixing chamber, an atomizing nozzle for spraying towards the filtering chamber is arranged in the atomizing chamber, a filtering plate is arranged in the filtering chamber, a centrifugal fan is arranged in the centrifugal chamber, the oil fluid mixing chamber and the atomizing nozzle of the atomizing chamber are connected with a fluid injection device, the bottom of the filtering chamber and the bottom of the centrifugal chamber are connected with a fluid outlet pipe, and an air outlet is formed in the top of the centrifugal chamber. The waste gas treater is simple in structure, good in lampblack treatment effect, environment-friendly and hygienic, and a filter has the self-cleaning function and is convenient to use, so that the waste gas treater is suitable for being used in places such as cooking stoves in kitchens and restaurants, or used as the improved structure of the similar products.

Description

Exhaust processor

Technical field

The utility model relates to a kind of oil gas purifier, is a kind of exhaust processor.

Background technology

Range hood is the device that is used to handle oil smoke that a kind of suitable cooking stove uses, the operation principle of existing range hood mostly is: connect the range hood power supply, drive motors, make wind wheel do rotation at a high speed, make in the certain spatial dimension in cooking stove top and form negative pressuren zone, indoor soot gas is sucked range hood inside, soot gas is through oily net filtration, carry out the oil smoke separation first time, enter inside, cigarette machine air channel then, by the rotation of turbine soot gas is carried out secondary oil smoke and separate, oil smoke in the wind cabinet is subjected to action of centrifugal force, the mist of oil aggegation becomes oil droplet, collects lubricating cup by oil circuit, and flue gas after being purified is last discharges along fixing path.The Granted publication CN202303544U of this type of range hood such as Chinese patent literature publication, July 4 2012 Granted publication day, the utility model name is called " a kind of oil smoke deodorizing device ", it comprises the flue that guides oil smoke, sets gradually high pressure ionization device, oxidation unit, atomizing sprayer and dewater unit along the oil smoke flow direction in the flue.Adopt said structure, though can reach the purpose of purifying oil fume, elimination peculiar smell, structure is comparatively complicated, does not have the greasy dirt self-cleaning function, cleans comparatively inconvenience.

Summary of the invention

For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of exhaust processor to this area, makes it solve existing like product structure comparatively complexity, filtering oil smoke effect and the not good enough technical problem of self-cleaning function.Its objective is and be achieved through the following technical solutions.

A kind of exhaust processor, this exhaust processor comprises fume pipeline, its structural feature is to be provided with the fluid hybrid chamber successively by air inlet end to gas outlet end in the described fume pipeline, the spraying chamber, filter chamber, centrifugal chamber, be provided with high-speed fan in the described fluid hybrid chamber, described spraying is provided with the fog-spray nozzle that sprays to described filter chamber in the chamber, be provided with filter in the described filter chamber, be provided with centrifugal blower in the described centrifugal chamber, described fluid hybrid chamber, the fog-spray nozzle in spraying chamber connects priming device, described filter chamber bottom is connected drain pipe with bottom, centrifugal chamber, and described centrifugal top of chamber is provided with the gas outlet.Said structure comes down to the filtering oil smoke branch for four steps the first step: in the fluid hybrid chamber, and the alkali lye fast reaction that oil smoke mist and priming device are injected, it is big that mangcorn becomes; Second step: in the spraying chamber, make the alkaline atomized liquid secondary response of oil smoke mist and fog-spray nozzle ejection, and the alkaline atomized liquid that fog-spray nozzle sprays sprays to filter chamber simultaneously, can realize self-cleaning function; The 3rd step: in filter chamber, second fluid of step in the reacted oil smoke mist is attached on the filter of filter chamber, because of mixed-alkali liquid in the fluid, thus fluid difficulty adhere to filter, and take advantage of a situation and flow to bottom the filter chamber, discharge from drain pipe; The 4th step: in centrifugal chamber, the oil smoke mist after by centrifugal blower filter chamber being filtered carries out centrifugal action, promptly carries out Oil-gas Separation, and the gas part is discharged from the gas outlet of centrifugal top of chamber, and the fluid part is discharged from the drain pipe of bottom, centrifugal chamber.By said structure, can realize fume purifying purpose preferably, and purification process is comparatively simple, environmental protection, health.

Be riser shape filter spaced apart for improving the filter effect of filter, being provided with in described filter chamber, filter plate face is provided with the drop oil groove.When the oil smoke mist passed through from air flow chamber, the fluid in the oil smoke mist progressively was attached on the filter, and the fluid that adheres to flow to the filter chamber bottom through the drop oil groove under the self gravitation effect.

The plate face undulate of described filter also can improve the effect that filter adsorbs fluid.

Described fluid hybrid chamber is connected with the spraying chamber and is the priming device that is symmetrically distributed up and down, and priming device connects described fluid hybrid chamber, fog-spray nozzle by liquid injection pipe.By this kind structure, improve the effect of neutralization reaction in fluid hybrid chamber and the spraying chamber.

Between described fluid hybrid chamber, spraying chamber, filter chamber, centrifugal chamber is removable connection.This structure makes things convenient for exhaust processor dismounting, maintenance.

The processing method of this exhaust processor is: the oil smoke mist at first enters described fluid hybrid chamber, described priming device injects akaline liquid in the fluid hybrid chamber by liquid injection pipe, to enter akaline liquid in the fluid hybrid chamber by described high-speed fan smashes and nebulizes, and with described oil smoke mist stirring reaction, make mangcorn become big; Oil smoke mist after the fluid hybrid chamber is handled enters in the described spraying chamber, described priming device is delivered to fog-spray nozzle by liquid injection pipe with akaline liquid, to spray to spraying chamber and filter chamber after the akaline liquid atomizing by fog-spray nozzle, and further react with the oil smoke mist; Oil smoke mist after spraying is handled enters in the filter chamber then, by filter the fluid in the oil smoke mist is adsorbed, and the fluid after the absorption flow to the filter chamber bottom along filter, and discharges from described drain pipe; Enter described centrifugal chamber at last through the oil smoke mist after the filter chamber filtration, by centrifugal blower the oil smoke mist is carried out centrifugal treating, make Oil-gas Separation, the gas after the centrifugal treating is discharged by described gas outlet, and the fluid after the centrifugal treating is discharged through described drain pipe.

The utility model structure is comparatively simple, and the oil smoke treatment effect is good, environmental protection, health, and possess self-cleaning function, and it is comparatively convenient to use, and be suitable as in kitchen, the restaurant place such as cooking stove and use, or the architecture advances of like product.

Description of drawings

Fig. 1 is a structural representation of the present utility model, has made A-A among the figure and has cutd open.

Fig. 2 is an A-A sectional structure schematic diagram among Fig. 1.

The name of sequence number is called among the figure: 1, air inlet, 2, the fluid hybrid chamber, 201, high-speed fan, 3, liquid injection pipe, 4, priming device, 5, fog-spray nozzle, 6, the spraying chamber, 7, filter chamber, 8, centrifugal chamber, 801, centrifugal blower, 9, gas outlet, 10, drain pipe, 11, filter, 1101, the drop oil groove.

The specific embodiment

Now in conjunction with the accompanying drawings, the utility model is further described.

As shown in Figure 1,9 ends set gradually fluid hybrid chamber 2, spraying chamber 6, filter chamber 7, centrifugal chamber 8 to the gas outlet by air inlet 1 end in the fume pipeline of this exhaust processor, the two ends up and down of fluid hybrid chamber, spraying outside, chamber connect the priming device 4 that is symmetrical distribution, priming device connects the fluid hybrid chamber by liquid injection pipe 3 one tunnel, another road connects the spraying chamber, be provided with in the fluid hybrid chamber and the corresponding high-speed fan 201 of liquid injection pipe liquid outlet, spraying is provided with the fog-spray nozzle 5 that connects liquid injection pipe in the chamber, and fog-spray nozzle is oblique setting with respect to filter chamber.Be provided with in the filter chamber and be riser shape filter spaced apart 11, the plate face undulate of filter, and the plate face is provided with drop oil groove 1101, and the filter chamber bottom connects drain pipe 10.Be provided with centrifugal blower 801 in the centrifugal chamber, bottom, centrifugal chamber connects drain pipe, and centrifugal top of chamber is provided with gas outlet 9.

According to said structure, the processing method of this exhaust processor is described as follows.The filtration of this exhaust processor can be divided into four steps: the first step, the oil smoke mist enters in the fluid hybrid chamber, in the fluid hybrid chamber, inject akaline liquid by priming device, akaline liquid smashes atomizing back and the fast reaction of oil smoke mist through high-speed fan, and oil smoke mist mangcorn is become greatly.Second step: in above-mentioned reacted oil smoke mist enters the spraying chamber, carry alkali lye by priming device to fog-spray nozzle, fog-spray nozzle sprays alkaline atomized liquid and oil smoke mist secondary response again.The 3rd step: the oil smoke mist behind the second step spray reaction enters in the filter chamber, fluid in the oil smoke mist is adsorbed on the filter of filter chamber, because of the fog-spray nozzle in the spraying chamber sprays to filter chamber simultaneously, so fluid difficulty adheres to filter, fluid is taken advantage of a situation and is flow to the filter chamber bottom, and discharges from drain pipe.The 4th step: enter centrifugal chamber through the oil smoke mist after the filter chamber filtration, centrifugal action by centrifugal blower in the centrifugal chamber, make the Oil-gas Separation in the oil smoke mist, the gas part is discharged from centrifugal top of chamber gas outlet, and the fluid part is discharged from bottom, centrifugal chamber drain pipe.Can collect by receiver from the fluid that drain pipe is discharged, the gas of getting rid of from the gas outlet can directly be disposed to outdoor.

Claims

1. exhaust processor, this exhaust processor comprises fume pipeline, it is characterized in that (9) end is provided with fluid hybrid chamber (2) successively to the gas outlet by air inlet (1) end in the described fume pipeline, spraying chamber (6), filter chamber (7), centrifugal chamber (8), be provided with high-speed fan (201) in the described fluid hybrid chamber, be provided with the fog-spray nozzle (5) that sprays to described filter chamber in the described spraying chamber, be provided with filter (11) in the described filter chamber, be provided with centrifugal blower (801) in the described centrifugal chamber, described fluid hybrid chamber, the fog-spray nozzle in spraying chamber connects priming device (4), described filter chamber bottom is connected drain pipe (10) with bottom, centrifugal chamber, and described centrifugal top of chamber is provided with gas outlet (9).

2. according to the described exhaust processor of claim 1, it is characterized in that being provided with in the described filter chamber (7) and be riser shape filter spaced apart (11), filter plate face is provided with drop oil groove (1101).

3. according to the described exhaust processor of claim 2, it is characterized in that the plate face undulate of described filter (11).

4. according to the described exhaust processor of claim 1, it is characterized in that described fluid hybrid chamber (2) is connected with spraying chamber (6) is up and down the priming device (4) that is symmetrically distributed, and priming device is by the described fluid hybrid chamber of liquid injection pipe (3) connection, fog-spray nozzle (5).

5. according to the described exhaust processor of claim 1, it is characterized in that being removable connection between described fluid hybrid chamber (2), spraying chamber (6), filter chamber (7), centrifugal chamber (8) four.