CN211963490U

CN211963490U - Automatic cleaning oil fume purifier with filter screen

Info

Publication number: CN211963490U
Application number: CN201920968228.8U
Authority: CN
Inventors: 周湘辉; 周继强
Original assignee: Guangxi Tianshu Fengmei Environmental Protection Technology Co ltd
Current assignee: Guangxi Tianshu Fengmei Environmental Protection Technology Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-11-20
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a take self-cleaning oil smoke clarifier of filter screen, including removing oil smoke box, water jet equipment, purification filter screen, energy storage water tank, deep bead, water pump and oil water separator, the both ends that remove the oil smoke box set up air outlet and air intake, it is equipped with the mount to remove the internal both sides face of oil smoke box, it is the cylinder and rotationally transversely sets up on the internal mount of oil smoke box to purify the filter screen, should purify the inside pivot and the pivot support of being equipped with of filter screen and through the fixed purification filter screen of pivot support, the pivot support is fixed in the pivot, the wind plate slope sets up the outside at the purification filter screen, the top and the below of purifying the filter screen are equipped with the deep bead, water jet equipment is for fixing the atomizer through the pipe connection, oil water separator sets up the bottom at the. The utility model provides an oil smoke purifier which has simple structure, convenient use, self cleaning, energy saving and environmental protection.

Description

Automatic cleaning oil fume purifier with filter screen

Technical Field

The utility model relates to a pollutant air purification technical field, in particular to take self-cleaning oil smoke clarifier of filter screen.

Background

In recent years, with the development of urbanization and the adjustment of industrial structures, the third industry in China is rapidly developed, the catering industry is rapidly developed, not only large-scale and extra-large-scale restaurants and wineshops need several sets of cooking ranges and dozens of cooking ranges, but also barbecue shops which mainly work with mutton shashliks, barbecue, chicken wings and the like gradually appear in cities, the barbecuing shops take coke and charcoal as fuels and can generate a large amount of oil smoke dust rich in pm10 and pm2.5 particles, the harmful substances are the chief culprits in atmospheric haze weather, and in order to reduce the pollution of the oil smoke gas generated in the catering industry to the atmosphere, the emission of the oil smoke gas in the industry is continuously improved. However, the traditional smoke transformation only solves the problem of partial smoke in the oil smoke, and a large amount of pm10, pm2.5 particle dust and harmful gas are still directly discharged into the air, as is known, air pollution caused by harmful gas such as atmospheric haze and formaldehyde seriously affects human health, 68% of serious human diseases are caused by air pollution, so that the problem of the oil smoke in the kitchen also becomes a focus at present, more and more people begin to pay attention to the adverse effect of the oil smoke in the kitchen on the living environment of human beings, and therefore, besides the mechanism of generating and damaging the oil smoke in the kitchen needs to be deeply understood, the research and development of catering industry and oil smoke washing and purifying equipment suitable for families are needed, and the adverse effect of the oil smoke on the atmospheric environment is reduced or eliminated by adopting effective measures.

The kitchen smoke mainly refers to hot oil smoke generated by kitchen operation, the harm of the smoke to human bodies is more serious than that of cigarettes, only the consumption of edible oil in China reaches 1900 ten thousand tons in 2010, the oil generates a large amount of oil smoke in the cooking process, according to the introduction of relevant responsible persons of a construction department, the quantity of home kitchens in China currently reaches more than 3.5 hundred million, the speed of 1300 ten thousand kitchens per year is increased, relevant data shows that about 10 ten thousand of units of domestic registered residential hotels and catering legal people, about 460.9 ten thousand of enterprise canteens, about 10 ten thousand of various school canteens, and the oil smoke discharged every day becomes an important source which cannot neglect air pollution.

The cooking oil fume is formed by a series of changes of edible oil or food under a high-temperature condition, is a group of mixed pollutants, has extremely complex components, contains more than 200-300 kinds of known mutagens such as volatile nitrosamine and the like, can detect trace crotonaldehyde, acetone concentrated gas and the like with the mutagens from the oil fume of rape oil and soybean oil when the oil temperature is 270 ℃, and simultaneously, water in the food is rapidly vaporized and expanded in the cooking process, is partially condensed into fog and then forms visible oil fume together with the oil fume. It can be seen that cooking fumes are volatile matters of edible oil and food at high temperature and aerosol steam of condensate thereof, belong to mixed pollutants, and also often have some pungent smells, and from the aspect of morphology, the cooking fumes include inhalable particles PM10, PM2.5 and gaseous pollutants, and now in order to solve the problem of harm of the cooking fumes to human bodies, a range hood is developed to reduce the harm of the cooking fumes to human bodies, while most existing range hoods are designed to correspond to a cooking bench in the use process, and a plurality of fume filters need to be equipped in large kitchens or places where kitchens are concentrated, after a period of use, as the fume covers the filters and reduces the filtering effect, the effect of the fume filters is weaker and weaker, and when the fume filters are not completely released into the air, the human bodies are harmed to health, the filter needs to be cleaned frequently, and manpower and material resources are consumed; the existing oil smoke cleaning purifier has the advantages that part of the existing oil smoke cleaning purifier can clean and purify oil smoke through water washing, however, the oil smoke is adsorbed on the purifier and needs to be cleaned frequently, manpower is consumed, the oil smoke is not in contact with water completely, the purification effect is poor, and a large amount of electric power is consumed by rotating a motor, so that the development of the oil smoke purifier capable of solving the problems has important application significance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooking fume purifier with simple structure, convenient to use, self clean exempt from to wash, environmental protection and energy saving.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic cleaning oil fume purifier with a filter screen comprises an oil fume removing box body, a water spraying device, a purifying filter screen, an energy storage water tank, a wind plate, a water pump and an oil-water separation device, wherein both ends of the oil fume removing box body are provided with an air outlet and an air inlet, two side faces in the oil fume removing box body are provided with a fixing frame, the purifying filter screen is rotatably and transversely arranged on the fixing frame in the oil fume removing box body in a roller way, a rotating shaft and a rotating shaft bracket are arranged in the purifying filter screen and are used for fixing the purifying filter screen through the rotating shaft bracket, the rotating shaft bracket is fixed on the rotating shaft, the wind plate is obliquely arranged outside the purifying filter screen, wind shields are arranged above and below the purifying filter screen, the water spraying device is a fixed atomizing nozzle through a pipeline, the water spraying device is arranged between the purifying filter screen and the, the energy storage water tank and the water pump are arranged in the oil fume removing box body and communicated with the oil-water separation device, and the oil-water separation device is arranged at the bottom of the oil fume removing box body

Furthermore, the atomizing nozzles are arranged in rows on the upper part and the lower part of the inner side wall of the oil fume removing box body, wherein the atomizing nozzles in the upper row and the atomizing nozzles in the lower row are inclined towards the purifying filter screen.

Furthermore, each row of the atomizing nozzles is provided with 5-8 atomizing nozzles, and the inclination angles of the atomizing nozzles are 45 degrees respectively.

Further, purify the filter screen and form for the range upon range of multilayer filter screen, this purify filter screen welded fastening on the pivot support, the pivot support is for welding in pivot and the direct outside extension of perpendicular pivot.

Furthermore, the mesh number of the purification filter screen is 30-80 meshes.

Furthermore, the wind shield is fixed on the inner side wall of the oil fume removal box body, and the wind shield just blocks the gaps between the top and the bottom of the oil fume removal box body and the purification filter screen respectively.

Further, the length of the wind power plate is consistent with that of the purification filter screen, and the wind power plate and the tangent line of the position of the purification filter screen are 45-60 degrees.

Furthermore, the mount has two and is equipped with the bearing frame respectively, the pivot is rotationally set up between two bearing frames.

The utility model discloses an use above-mentioned technical scheme's beneficial effect to be:

(1) the purification filter screen is arranged in the oil fume removal box body, and water is sprayed into the purification filter screen through the atomizing nozzle, so that water film is formed on the purification filter screen by the water, oil fume enters from the air inlet and then is directly blown onto the purification filter screen, and the oil fume can pass through the purification filter screen to reach the air outlet only through the water film;

(2) the arrangement of the multiple layers of filter screens can ensure that a water film can be formed in each hole of the purification filter screen after water is sprayed, so that the purification quality is ensured;

(3) all the oil smoke can pass through the purification filter screen to be cleaned by arranging the wind shield;

(4) the wind power plate can blow the wind power plate to rotate the filter screen when oil smoke enters so as to realize centrifugal dehydration, and oil stains are thrown into the oil smoke removal box body;

the whole structure is simple and easy, manual cleaning is not needed, the oil smoke cleaning effect is good, a motor is not needed, and the energy conservation and environmental protection are realized.

Drawings

FIG. 1 is a schematic structural view of a non-cleaning automatic dehydration purifier of the present invention;

fig. 2 is a schematic structural diagram of the connection between the rotating shaft and the bearing seat of the present invention.

In the attached drawings, an oil fume removing box body 1, an air outlet 11, an air inlet 12, a water spraying device 2, an atomizing nozzle 21, a purifying filter screen 3, a rotating shaft 31, a rotating shaft support 32, an energy storage water tank 4, a wind power plate 5, a water pump 7, an oil-water separation device 6, a sewage tank 61, an oil collecting tank 62, a clear water tank 63, a first flow guide opening 64, a second flow guide opening 65, a guide pipe 66, a water baffle 67, a sewage discharge opening 68, an overflow opening 69, a constant temperature device 70, a wind baffle 8, a fixed frame 9 and a bearing seat 91.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described in further detail. It should be understood, however, that these embodiments are provided so that this disclosure will be thorough and complete, and that many of the details set forth in this specification will be sufficient to provide a thorough understanding of one or more aspects of the present invention, even though these aspects of the invention may be practiced without these specific details.

As shown in figure 1 and figure 2, a take self-cleaning oil smoke clarifier of filter screen, including removing oil smoke box 1, water jet equipment 2, purification filter screen 3, energy storage water tank 4, wind-force board 5, water pump 7 and oil water separator 6, the both ends that remove oil smoke box 1 set up air outlet 12 and air intake 11, it is equipped with mount 9 to remove oil smoke box 1 inside both sides face, it is the cylinder and rotationally transversely sets up on removing oil smoke box 1 internal fixation frame 9 to purify filter screen 3, should purify filter screen 3 inside and be equipped with pivot 31 and pivot support 32 and through the fixed purification filter screen 3 of pivot support 32, pivot support 32 is fixed on pivot 31, wind-force board 5 slopes to set up in the outside of purifying filter screen 3, the top and the below of purifying filter screen 3 are equipped with deep bead 8, water jet equipment 2 is for fixing atomizer 21 through the tube coupling, and this water jet equipment 2 sets up and fixes the upper portion of removing oil smoke box 1 between purification filter screen 3 and air And the lower part, atomizer 21 is towards purifying filter screen 3, energy storage water tank 4 and water pump 7 set up in deoiling cigarette box 1 and communicate with oil water separator 6, oil water separator 6 sets up in the bottom that removes oil smoke box 1, removes the square casing that oil smoke box 1 is stainless steel, and it is fixed that pivot 31 passes relative both sides lateral wall, and air exhauster is connected to air outlet department, starts the air exhauster simultaneously when starting the clarifier, and the air exhauster is with the oil smoke pumping entering formation wind-force in removing oil smoke box 1.

The oil fume removing box body 1 is square, the atomizing spray heads 21 are arranged in rows on the upper part and the lower part of the inner side wall of the oil fume removing box body 1, wherein the atomizing spray heads 21 in the upper row and the lower row are inclined towards the purifying filter screen 3, and all the atomizing spray heads 21 are connected together through a pipeline; 5-8 atomizing nozzles 21 are arranged in each row, and the inclination angles of the atomizing nozzles 21 are 45 degrees respectively.

The purifying filter screen 3 is formed by laminating a plurality of layers of filter screens, the purifying filter screen 3 is directly welded and fixed on the rotating shaft bracket 32, and the rotating shaft bracket 32 is welded on the rotating shaft 31 and directly extends outwards vertical to the rotating shaft; the mesh number of the purification filter screen 3 is 30-80 meshes, the rotating shaft support has 8 meshes in total, 4 of the rotating shaft supports are fixed on one side of the purification filter screen, the other 4 rotating shaft supports are fixed on the other side of the purification filter screen, and two adjacent rotating shaft supports on the same side have the same angle.

The deep bead 8 is fixed on removing the inside wall of oil smoke box 1, and this deep bead 8 blocks the space that removes between oil smoke box 1 top, bottom respectively and the purification filter screen 3 just, and only the butt is between deep bead 8 and the purification filter screen 3 to contactless, deep bead 8 is stainless steel direct welding on removing oil smoke box 1.

The length of the wind force plate 5 is consistent with that of the purification filter screen 3, the tangent of the wind force plate 5 and the position of the purification filter screen 3 is 45-60 degrees, and the wind force plate 5 faces in the counterclockwise direction; the fixing frame 9 has two and is equipped with bearing frame 91 respectively, pivot 31 rotationally sets up between two bearing frames, and fixing frame 9 is the stainless steel frame, and the lug weld is inside removing the oil smoke box.

The oil-water separation device 6 comprises a sewage tank 61, an oil collecting tank 62 and a clean water tank 63 which are sequentially arranged side by side, the sewage tank 61, the oil collecting tank 62 and the clean water tank 63 are respectively separated by a water baffle 67, a first flow guide port 64 is arranged between the sewage tank 61 and the oil collecting tank 62, a second flow guide port 65 is arranged between the oil collecting tank 62 and the clean water tank 63, a sewage discharge port 68 is further arranged at the middle upper part of the oil collecting tank 62, a conduit 66 is arranged on the clean water tank 63 and is connected with the energy storage water tank 4, and a water pump is arranged on the conduit 66 to extract clean water in the clean water tank 63 into the energy; the first diversion port 64 is arranged in the middle of a water baffle 67 between the sewage tank 61 and the oil collecting tank 62, and the oil discharge valve is arranged in the middle upper part of the oil collecting tank; the second diversion port 65 is arranged at the lower part of a water baffle 67 between the oil collecting tank 62 and the clean water tank 63, the middle upper part of the clean water tank is further provided with an overflow port 69, the overflow port 69 is connected with a drain pipe, the water can flow out completely, due to different densities of oil and water, the oil and the water are mixed and stand, the oil floats upwards, the water sinks, when the sewage is collected to the height of the first diversion port 64 in the sewage tank, the oil on the upper layer can flow into the oil collecting tank 62, when the oil collecting tank 62 collects the height of an oil discharge valve, the oil on the upper layer is discharged, the clean water on the lower layer can enter the clean water tank 62 for cyclic utilization, the bottom of the oil-water separating device can be provided with a constant temperature device 70, the oil stain is prevented from being condensed and difficult to flow and be separated from the oil and the water when the temperature is.

The working principle is as follows: an air outlet is connected with an exhaust fan, when the exhaust fan is started, air with oil smoke enters the oil smoke removing box body 1 from an air inlet 12, the energy storage water tank 4 is opened to work, the air is pumped into the water spraying device 2 and then sprayed into the purification filter screen through the nozzle 21, water forms a water film in the purification filter screen, the oil smoke is cleaned by contacting with the water film on the purification filter screen after entering, the exhaust fan is started to generate negative pressure in the oil smoke removing box body, the purification filter screen is driven to rotate by wind power plates, the purification filter screen is pushed to rotate by the wind power plates under the action of wind shielding, the water with the oil smoke cleaned by the oil smoke is thrown out into the oil smoke removing box body through the centrifugal action of the rotation of the purification filter screen, sewage enters a sewage box in the oil-water separation device from a sewage inlet, the oil stain enters an oil collection box 62 from a first middle diversion opening 64, the oil stain flows out from an oil discharge valve when the oil stain is, the clear water tank 61 is provided with a water pump and a conduit connected with the energy storage water tank, so that water in the clear water tank can be extracted into the energy storage water tank for recycling.

The utility model provides a fume purifier with simple structure, convenient use, self cleaning, environmental protection and energy saving.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a take self-cleaning oil smoke clarifier of filter screen which characterized in that: including removing oil smoke box, water jet equipment, purification filter screen, energy storage water tank, wind plate, water pump and oil water separator, the both ends that remove the oil smoke box set up air outlet and air intake, the internal both sides face of removing the oil smoke box is equipped with the mount, purify the filter screen and be the cylinder and rotationally transversely set up on removing the internal mount of oil smoke box, this purifies the filter screen inside and is equipped with pivot and pivot support and fix through pivot support and purify the filter screen, the pivot support is fixed in the pivot, wind plate slope sets up the outside at purifying the filter screen, wind plate's length is unanimous with purifying the filter screen, and this wind plate is 45-60 with the tangent line of its place purification filter screen position, purify the top and the below of filter screen and be equipped with the deep bead, water jet equipment is for fixing atomizer through the tube coupling, and water jet equipment sets up and fixes upper portion and the lower part at removing, the atomizer is towards purifying the filter screen, energy storage water tank and water pump setting are in removing the oil smoke box and with oil water separator intercommunication, oil water separator sets up the bottom at removing the oil smoke box.

2. The automatic cleaning oil fume purifier with the filter screen of claim 1, wherein: the upper part and the lower part of the inner side wall of the oil fume removing box body of the atomizing nozzles are arranged in parallel in rows, wherein the atomizing nozzles in the upper row and the lower row incline towards the purifying filter screen.

3. The automatic cleaning oil fume purifier with the filter screen as claimed in claim 2, wherein: each row of the atomizing nozzles is 5-8, and the inclination angles of the atomizing nozzles are 45 degrees respectively.

4. The automatic cleaning oil fume purifier with the filter screen of claim 1, wherein: the purification filter screen is the range upon range of formation of multilayer filter screen, and this purification filter screen welded fastening is on the pivot support, the pivot support is the welding and is directly outwards extended in pivot and perpendicular pivot.

5. The automatic cleaning oil fume purifier with the filter screen as claimed in claim 4, wherein: the mesh number of the purification filter screen is 30-80 meshes.

6. The automatic cleaning oil fume purifier with the filter screen of claim 1, wherein: the wind shield is fixed on the inner side wall of the oil fume removing box body and just blocks the gaps between the top and the bottom of the oil fume removing box body and the purifying filter screen respectively.

7. The automatic cleaning oil fume purifier with the filter screen of claim 1, wherein: the fixed frame has two and is equipped with the bearing frame respectively, the pivot rotationally sets up between two bearing frames.