CN112113251A - Kitchen oil fume gas-liquid mixing separator - Google Patents
Kitchen oil fume gas-liquid mixing separator Download PDFInfo
- Publication number
- CN112113251A CN112113251A CN202010892494.4A CN202010892494A CN112113251A CN 112113251 A CN112113251 A CN 112113251A CN 202010892494 A CN202010892494 A CN 202010892494A CN 112113251 A CN112113251 A CN 112113251A
- Authority
- CN
- China
- Prior art keywords
- shell
- guide plate
- gas
- exhaust barrel
- plate blades
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kitchen oil fume and liquid mixing processor, which comprises a shell, wherein a shunting hopper is connected to the bottom of the shell, the lower part of an air exhaust barrel arranged along the vertical direction is inserted into the middle of the shell, an air inlet is formed in the area between the air exhaust barrel and an opening at the top of the shell, three 360-degree spiral guide plate blades rotating from top to bottom are arranged on the outer wall of the air exhaust barrel, the tops of the three guide plate blades are arranged on the outer wall of the air exhaust barrel at equal intervals along the same circumferential direction, the outer sides of the guide plate blades are fixedly connected with the inner wall of the shell, openings at the bottom of the shell forming three 360-degree spiral guide channels through the guide plate blades are formed between the air exhaust barrel and the shell and are used as gas-liquid outlets to be communicated with the shunting hopper, the shunting hopper is communicated with the cavity of the air exhaust barrel, and gas separated from the shunting hopper enters the cavity of the. The device is used for dewatering after purification, the purification effect is good, and the discharged gas has no moisture.
Description
Technical Field
The invention relates to an internal device for purifying kitchen oil fume, in particular to a gas-liquid mixing, separating and purifying treatment device suitable for catering and kitchen oil fume purifiers.
Background
At present, a gas-liquid mixing separator is not used in a dewatering device inside the range hood, namely, oil smoke is sucked into the range hood from a kitchen and purified and then is subjected to gravity dewatering direct discharging, the purifying effect is not ideal, end equipment needs to be used in a matched mode, the manufacturing cost is high, and the service cycle is short.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the kitchen oil fume gas-liquid mixing separator which has good purification effect, no moisture in the discharged gas, no oil collection in equipment and no need of dismantling and washing for the whole life.
The invention is realized by the following technical scheme:
the invention relates to a kitchen oil fume and liquid mixing processor, which comprises a shell, wherein a splitter hopper is connected at the bottom of the shell and is communicated with a cavity of the shell, the lower part of an exhaust barrel arranged along the vertical direction is inserted into the middle of the shell, an air inlet is formed in the area between the exhaust barrel and an opening at the top of the shell, three 360-degree spiral guide plate blades rotating from top to bottom are arranged on the outer wall of the exhaust barrel, the tops of the three guide plate blades are arranged on the outer wall of the exhaust barrel at equal intervals along the same circumferential direction, the outer sides of the guide plate blades are fixedly connected with the inner wall of the shell, three 360-degree spiral guide channels are formed between the exhaust barrel and the shell through the guide plate blades, so that a gas-liquid mixture flows downwards in an S-shaped descending manner in the guide channels, and an opening at the bottom of the shell is communicated with the splitter hopper as a gas-liquid outlet, the split hopper is communicated with the cavity of the exhaust barrel, and the gas separated in the split hopper enters the cavity of the exhaust barrel and is discharged from the top of the exhaust barrel.
Compared with the prior art, the invention has the following advantages:
1. the invention aims at the product of the gas-liquid mixing separator, uses a negative pressure centrifugal force method in a special ventilation structure, and is treated along with absorption and then dehydrated after purification, so that the purification effect is good, and the discharged gas has no moisture.
2. The device has small volume and small wind resistance, can be installed in a purifier, and can select the quantity according to the size of the purifier and the wind quantity.
3. The device is cleaned in the purification process, so that no oil is collected in the device, and the device is not required to be detached and cleaned for a lifetime.
4. The equipment has long service life, stable operation, long service life and low cost.
Drawings
FIG. 1 is a front view of the gas-liquid mixture separator of the present invention;
FIG. 2 is a perspective view of the gas-liquid mixture separator of the present invention;
FIG. 3 is a top view of the gas-liquid mixture separator of the present invention;
FIG. 4 is a partial view of the gas-liquid mixture separator of the present invention;
FIG. 5 is a schematic view of the installation of the gas-liquid mixture separator of the present invention.
Detailed Description
The invention is further described below with reference to the following drawings, which are illustrative of the invention and thus do not limit the scope of application of the invention and techniques.
As shown in the attached drawing, the kitchen oil fume gas-liquid mixing processor comprises a shell 5, a flow dividing hopper 3 is connected to the bottom of the shell 5, the flow dividing hopper is communicated with a cavity of the shell, the lower part of an exhaust cylinder 4 arranged along the vertical direction is inserted into the middle of the shell 5, an air inlet 1-1 is formed in the area between the exhaust cylinder 4 and an opening at the top of the shell 5, gas and liquid enter a flow guide channel 1-2 through the air inlet, three 360-degree spiral flow guide plate blades 1 rotating from top to bottom are arranged on the outer wall of the exhaust cylinder 4, the vertexes of the three flow guide plate blades 1 are arranged on the outer wall of the exhaust cylinder 4 at equal intervals along the same circumferential direction, the outer side of each flow guide plate blade 1 is fixedly connected with the inner wall of the shell 5, three 360-degree spiral flow guide channels 1-2 are formed between the exhaust cylinder 4 and the shell 5 through the flow guide plate blades 1, so that gas and liquid mixture in the flow guide channels 1-2 face downwards The shape drops and flows out. The bottom opening of the shell is used as a gas-liquid outlet and communicated with a shunt bucket 3, and the shunt bucket 3 is communicated with the cavity 1-3 of the exhaust barrel 4. The wind speed in the diversion channel is reduced, the gas-liquid contact area is increased, and the purification and mixing capacity is enhanced.
Preferably, the three guide plate blades 1 are arranged at intervals, the screw pitches are equal, the thread lead angles are the same, gas and liquid can be fully mixed in the guide channel 1-2 after entering the guide channel 1-2 from the air inlet, and harmful substances in the purified gas and liquid can be absorbed.
Preferably, the top points of the three guide plate blades 1 are arranged flush with the top surface of the shell 5, and the lowest points of the three guide plate blades 1 are arranged flush with the bottom surface of the shell 5.
The gas and liquid mixed in the flow guide channel flow to the flow distribution hopper 3, negative pressure is formed through the attraction of a fan in the existing oil fume purifier, the gas and liquid mixture in the flow distribution hopper 3 is separated, the purified gas is sucked into the cavities 1-3 to be discharged from the upper air, and the liquid flows out from the outlet of the flow distribution hopper 3 downwards. The gas separated in the shunting bucket 3 enters the cavity 1-3 of the exhaust barrel 4 and then is discharged from the top of the exhaust barrel 4, so that the resistance is low and the dehydration effect is good.
The installation method of the device in use comprises the following steps: the present device is used in connection with an existing oil smoke purifier installed in a kitchen, and an example of the oil smoke purifier is described.
The air inlet 1-1 of the device is communicated with the air collecting port 9 of the existing oil fume purifier installed in a kitchen, the outlet of the exhaust cylinder 4 is communicated with the exhaust channel of the oil fume purifier, and the outlet of the flow dividing pipe 3 is communicated with the water return pipe 10 of the oil fume purifier. The oil smoke is sucked through a purifier air collecting port 9, the purifying liquid in the existing oil smoke purifier enters a high-pressure atomization spraying device 8 through a water inlet pipe 7, the oil smoke is sprayed and atomized to form a gas-liquid mixture to enter the equipment, the gas and the liquid are purified through spiral channels 1-2, the purified gas enters an exhaust channel of the oil smoke purifier through outlets of exhaust duct cavities 1-3 under the action of the gravity of a fan 6 in the oil smoke purifier and then is discharged to an outlet 11 of the oil smoke purifier, and the liquid flows into a purifier water return pipe 10 through a flow distribution pipe 3.
The gas-liquid mixing processor 2 is a gas-liquid mixing separator, gas and liquid enter a 360-degree spiral channel 1-2 formed by guide plate blades 1 through an air inlet 1-1 to comprehensively capture and absorb harmful substances in oil fume waste gas, and the gas and the liquid are in large-area contact adsorption in the spiral guide channel 1-2 to form a mixture. When the gas and the liquid reach the bottom of the tail end of the diversion channel 1-2, the gas and the liquid enter the diversion hopper 3, the liquid flows out from an outlet at the bottom end of the diversion hopper 3, the gas is sucked to the upper part by the cavity 1-3 of the exhaust barrel by utilizing the negative pressure principle and is exhausted, and the gas and the liquid are subjected to gas-liquid mixing and separating treatment in the whole process.
Claims (3)
1. The utility model provides a kitchen oil gas liquid mixes treater, includes the casing, its characterized in that: the bottom of the shell is connected with a diversion hopper which is communicated with the cavity of the shell, the lower part of an exhaust duct which is arranged along the vertical direction is inserted into the middle of the shell, the area between the exhaust duct and the top opening of the shell forms an air inlet, three 360-degree spiral guide plate blades which rotate from top to bottom are arranged on the outer wall of the exhaust barrel, the vertexes of the three guide plate blades are arranged on the outer wall of the exhaust barrel at equal intervals along the same circumferential direction, the outer side of the guide plate blade is fixedly connected with the inner wall of the shell, three 360-degree spiral guide channels are formed between the exhaust barrel and the shell through the guide plate blade, so that a gas-liquid mixture descends and flows out downwards in an S shape in the guide channels, the bottom opening of the shell is used as a gas-liquid outlet and communicated with the diversion hopper, the diversion hopper is communicated with the cavity of the air exhaust barrel, and gas separated in the diversion hopper enters the cavity of the air exhaust barrel and then is discharged from the top of the air exhaust barrel.
2. The kitchen oil, flue gas and liquid mixing processor of claim 1, wherein: the spirals of the three guide plate blades are arranged at intervals, the thread pitches are equal, and the thread lead angles are the same.
3. The kitchen fumes and liquids mixing processor of claim 1 or 2, characterized in that: the top points of the three guide plate blades are arranged in parallel with the top surface of the shell, and the lowest points of the three guide plate blades are arranged in parallel with the bottom surface of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010892494.4A CN112113251A (en) | 2020-08-31 | 2020-08-31 | Kitchen oil fume gas-liquid mixing separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010892494.4A CN112113251A (en) | 2020-08-31 | 2020-08-31 | Kitchen oil fume gas-liquid mixing separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112113251A true CN112113251A (en) | 2020-12-22 |
Family
ID=73805547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010892494.4A Pending CN112113251A (en) | 2020-08-31 | 2020-08-31 | Kitchen oil fume gas-liquid mixing separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112113251A (en) |
-
2020
- 2020-08-31 CN CN202010892494.4A patent/CN112113251A/en active Pending
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