CN112443874B - Mechanical wet type oil fume separation and purification equipment - Google Patents

Mechanical wet type oil fume separation and purification equipment Download PDF

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CN112443874B
CN112443874B CN202011415231.0A CN202011415231A CN112443874B CN 112443874 B CN112443874 B CN 112443874B CN 202011415231 A CN202011415231 A CN 202011415231A CN 112443874 B CN112443874 B CN 112443874B
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pipe
oil
water
valve
water purifying
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CN112443874A (en
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曹小高
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/10Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/002Separation 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 condensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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 adsorption, e.g. preparative gas chromatography
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2035Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2057Removing cooking fumes using a cleaning liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/90Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0275Other waste gases from food processing plants or kitchens

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

The invention discloses mechanical wet type oil smoke separation and purification equipment, which belongs to the technical field of oil smoke purification equipment and is characterized by comprising a support frame body, an air suction system, a spray separation system, a filtering and purification system, a water purifying tank, a discharge valve, a water purifying pump, a water purifying valve, a water purifying pipe, an interface I, a water valve I, an interface II, a water valve III, a heating ring I, a heating ring II, a reducer with a big end and a small end, an oil discharge electric valve, an oil discharge pipe and an oil drum.

Description

Mechanical wet type oil fume separation and purification equipment
Technical Field
The invention relates to the technical field of oil fume purifying equipment, in particular to mechanical wet oil fume separating and purifying equipment.
Background
The fume purifying equipment is fume exhaust gas treating device, and is used mainly in purifying fume exhausted from kitchen, and may be used in hotel, restaurant, cocktail shop, dining room, school, etc. Fume purifying equipment belongs to the field of fume treatment in the environmental protection industry. At present, operators working in the catering industry must install kitchen oil smoke purifiers when the operators start a shop, which is a hard rule of the environmental protection department, and if the oil smoke purifiers which are not installed or are installed are unqualified, catering practitioners may be revoked by business licenses. Therefore, research and development of an effective oil fume purifying device is important, not only in order to cope with the environmental examination, but also in order to effectively guarantee the health and environmental purification of other people-! At present, the oil fume purification industry is developed to derive several different types of purification technologies including an electrostatic oil fume purifier, a UV photo-oxygen catalytic oil fume purifier and the like, and the oil fume purification has certain effects but also has a plurality of defects. The electrostatic fume purifier utilizes electrons emitted by the cathode in a high-voltage electric field and negative ions generated by the electrons colliding with air molecules to capture fume, black fume and oil mist particles, so that the particles are charged, and the charged particles are adsorbed by the anode under the action of an electric field, thereby achieving the purposes of removing and purifying fume. The electrostatic oil fume purifier has the advantages of high purifying efficiency, wide application environment and the like. However, everything has advantages and disadvantages, and despite the advantages of the large-blowing electrostatic soot cleaners on the market, many people ignore the disadvantages contained therein. The electrostatic oil fume purifier has the following defects: a. the safety is poor, easy to ignite, the electrostatic oil smoke purifier adopts high-voltage electrostatic electric field to ionize, decompose and collect oil smoke molecules, a large amount of grease molecules are collected into the oil collecting disc inside the machine case, and kitchen stoves can often produce high-channeling flame which is sucked into the oil smoke purifier, so that the internal grease is easy to ignite, and the fire disaster is caused. b. The electrostatic oil fume purifier has long working time, reduced oil fume purifying efficiency, excessive oil fume exhaust gas particles adsorbed by an electric field inside the electrostatic oil fume purifier, and low electric field ionization and adsorption efficiency. In addition, the electrostatic oil fume purifier has the defects of high disassembly difficulty, difficult cleaning, high cost and high price. The UV photo-oxygen catalytic oil smoke purifier converts kitchen oil smoke molecules into carbon dioxide and water by using an ultraviolet C section, and further decomposes the kitchen oil smoke into clean and harmless components. The UV photocatalysis oil smoke purifier has the following defects: a. the power consumption is great, and the inside is provided with many ultraviolet tube, and every fluorescent tube power is up to the kilowatt. b. The ultraviolet lamp tube can be adhered by oil dirt after long-time use, so that the purifying capability of the oil dirt is lost. c. High-power ultraviolet rays can generate high-concentration ozone and radiation on the periphery during working, and threaten human bodies. The mechanical wet type oil smoke separation and purification equipment is developed through long-time research and thinking by integrating the two purification equipment, and finally the mechanical wet type oil smoke separation and purification equipment has the advantages of high degree of automation, moderate price and simplicity in operation, and the defects of the two purification equipment are avoided.
Disclosure of Invention
The invention aims to provide mechanical wet type oil smoke separation and purification equipment so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions:
mechanical wet type oil smoke separation clarification plant, its characterized in that: comprises a supporting frame body, an induced draft system, a spray separation system, a filtration purification system, a clean water tank, a discharge valve, a clean water pump, a clean water valve, a clean water pipe, an interface I, a water valve I, an interface II, a water valve III, a heating ring I, a heating ring II, a big-end reducing, an oil discharge pipe and an oil drum, wherein the induced draft system comprises an induced draft cover, a connecting port, an orifice plate and a wind wheel, the two wind wheels are uniformly and symmetrically arranged in the induced draft cover, the orifice plate is arranged outside the wind wheel, the orifice plate can protect the wind wheel and can resist large matters from entering, the connecting port is arranged above the induced draft cover, the oil fume absorbed by the wind wheel is discharged from the connecting port above, the spray separation system comprises a drum body, an upper cone cover, an upper flange of the drum body, an upper cone cover flange of the upper maintenance flange, a lower cone of the drum, a gooseneck pipe, an overflow port, a spray pipe inlet, an oil outlet, a heating ring I, a heating ring II, an upper oil level probe, a lower oil level probe, a water quality probe, an air inlet pipe, an inner spray pipe, a spiral coil, a differential separation system, an exhaust system and an exhaust system, the uppermost end of the barrel body is welded with an upper flange of the barrel body, the bottommost end of the barrel body is welded with an upper maintenance flange, an upper cone cover is arranged above the barrel body, an opening part below the upper cone cover is welded with the upper cone cover flange, an upper cone cover plate is arranged above the upper cone cover, the upper cone cover flange is fixedly connected with the upper flange of the barrel body through bolts, the lower cone is connected with a lower maintenance flange, the opening part above the lower cone is welded with the lower maintenance flange, the upper maintenance flange is fixedly connected with the lower maintenance flange through bolts, a gooseneck is connected with the conical surface of the lower cone, the gooseneck is bent upwards and then transversely connected out, an overflow port is arranged at the uppermost part of the gooseneck, an upper oil level probe is arranged below the barrel body, a lower oil level probe is arranged above the lower cone, the water quality probe is installed at the bent position of the gooseneck, the lower cone is connected with a dredging and discharging system, the vicinity of the lower part of the upper flange of the barrel body is provided with a spray pipe inlet at the tangent position of the barrel body, the spray pipe inlet penetrates through the wall of the barrel body and is connected with an internal spiral spray pipe, an oil outlet is arranged below the barrel body along the tangent direction, the oil outlet is connected with a heating ring II along the cylindrical tangent surface of the barrel body, the heating ring II can prevent grease from blocking, an air inlet pipe is connected with and extends to the inside of the barrel body through an upper cone cover plate above, an air inlet is connected with an air inlet after being bent above the air inlet pipe, a circle of internal spray pipe is installed at the mouth of the lowest pipe of the air inlet pipe, the spiral spray pipe is spiral, and spirals on the inner wall of the barrel body, the differential separation system is installed near the stirring plate from the upper part of the barrel body, the differential separation system extends into the inside the barrel body and penetrates through the whole barrel body and the lower cone, and the differential separation system can be provided with parts with different rotating speeds and different functions on the same shaft, namely stirring plates, scraping plates, stirring plates and the like. The differential separating system is composed of two drives with different powers, namely an inner shaft drive and an outer shaft drive, and the inner shaft drive drives the inner shaft to rotate. The differential separation system comprises an inner shaft drive, an outer shaft drive, an inner shaft drive stand, a main outer wheel, an auxiliary outer wheel, a bearing III, an upper cone cover plate, an inner shaft, an outer shaft, a bearing I, a bearing II, stirring plates, an oil scraping plate and stirring plates, wherein the outer shaft drive drives the main outer wheel, the main outer wheel drives the auxiliary outer wheel through a belt, the auxiliary outer wheel drives the outer shaft to operate, the inner shaft is connected with the outer shaft through the bearing I and the bearing II at two ends, the inner shaft and the outer shaft can relatively and freely rotate, the auxiliary outer wheel is arranged at the upper end of the outer shaft, an inner ring of the bearing III and the outer shaft are arranged with the upper cone cover plate, the stirring plates are arranged at 180 degrees, the stirring plates are welded below the outer shaft, the upper and lower widths of the stirring plates are very large, the rotation speed is moderate, and oil mist drops and oil dirt particles entering a barrel body can be blocked and trapped after the stirring; the oil scraping plates are welded or bolted with the inner shaft, three oil scraping plates are uniformly distributed, the outermost edge of each oil scraping plate is close to the inner wall of the barrel body, the rotation speed of the inner shaft is very low, and the rotation speed is basically kept between 0.5 and 2 circles per minute; the stirring sheet is arranged at the lowest part of the inner shaft and is positioned near the shaftless spiral sheet of the dredging and discharging system, and the stirring sheet can effectively prevent the blockage below the lower cone. The dredging and discharging system is arranged below the lower cone, receives the solid materials separated from the upper part and pumps out the solid materials through the sewage pump. The dredging and discharging system comprises a sewage pump, a sewage valve, a shaftless spiral sheet, a supporting block, a charging barrel, a spiral power system, stirring sheets, an inner shaft and a fixing sheet, wherein the stirring sheets are two and are arranged at 180 degrees, the outermost edge of each stirring sheet is attached to the inner wall below the lower cone, and falling materials from the upper lower cone are pushed by the shaftless spiral sheet and discharged under the pumping of the sewage pump. The exhaust system is installed on last awl apron, exhaust system is the core component part of whole equipment, exhaust system can filter the flue gas in the clarification plant, discharge clean air after filtering and purifying, exhaust system includes last awl apron, the inner tube, the filter screen, the active carbon, the outer tube, outlet duct and drain, the inner tube welds on last awl apron and runs through in last awl apron, the lower side of inner tube stretches into one section of upper cone apron below, upper side protrusion upper cone apron, filter screen is installed to inner tube lower extreme port department, there is the active carbon in the inner tube, the welding has the outer tube on last conical plate, outer tube and inner tube are coaxial and cover outside the inner tube, the outer tube upper port is sealed, there is annular space and outer tube upper port to be higher than inner tube upper port between outer tube and the inner tube, the outlet duct side has been connected the outlet duct, the outlet duct position is located inner tube upper port below, the drain has been seted up to outer tube lower side, the drain uses the wooden plug to plug under the usual circumstances, will drain plug is pulled out when maintaining after the time of need, can discharge inside filth after pulling out. The filtering and purifying system is an important component of the whole equipment, and can filter and purify the sewage after spraying and separating, and the purified water after filtering and purifying is discharged into the water purifying tank. The filtration purification system comprises a storage bin, a filtering bin, a buffering bin, a compression cover, a compression spring, a filter element I, a filter element II, an access hole, a conveying pipe, a booster pump, a lifting pipeline, a high liquid level floating ball and a low liquid level floating ball, wherein the whole box body is separated into three areas through a plurality of partition boards, the storage bin, the filtering bin and the buffering bin are respectively positioned on the right side in the box, the filtering bin is positioned on the left upper side, the buffering bin is positioned on the left lower side, the filter element I and the filter element II are installed in the filtering bin, the filter element head central pipe penetrates through the filtering bin and the buffering bin partition board, the upper compression cover tightly abuts the filter element I and the filter element II through the compression spring, the spray separation system discharges water into the storage bin through the gooseneck, the overflow hole is welded with the access hole, the high liquid level floating ball and the low liquid level floating ball are installed in the storage bin, the booster pump is started when the water level reaches the high liquid level, the booster pump stops when the water level, the booster pump pumps sewage into the filtering bin through the lifting pipeline, a certain water pressure is kept, the PP cotton of a filter element No. 1 and a filter element 2 is permeated into the buffering bin under a certain water pressure state, the PP cotton passing through the central pipe is connected to the lower part of the buffering bin, and the conveying pipe is connected.
The water purification after filtration clean system handles flows into the clean water tank through the conveyer pipe, is provided with low liquid level floater II in the clean water tank, is connected with the clean water valve outward in the clean water tank, and the clean water valve is motorised valve and automatic control, and clean water valve one end is connected with the water purification pump, and the other end passes through the nozzle stub to be connected with the clean water tank bottom, and the clean water valve, the water purification pump stop when the water level in the clean water tank reaches to be less than low liquid level, start when the water level is higher than low liquid level. The water purifying pump is connected with a water purifying pipe, a water valve III is connected above the water purifying pipe, one path of water purifying pipe is connected with a tee joint, a water valve I and an interface I, the other path of water purifying pipe II is connected with an inlet of a spray pipe, the interface I is connected with a water pipe for standby, the bottom of the water purifying pipe is connected with a discharge valve, and the discharge valve can discharge purified water in the water purifying tank. The oil outlet is connected with an oil discharging electric valve after coming out, the oil discharging electric valve is connected with a big head and a small head in a variable diameter manner, a heating ring I is arranged on the big head and the small head in a variable diameter manner, the big head and the small head are connected with an oil discharging pipe, and the oil discharging pipe is led into an oil barrel below.
Support frame body: the support frame body is formed by welding a plurality of square steels and is a frame for supporting the whole equipment. And the air suction system comprises: the air suction system absorbs kitchen oil smoke, is usually arranged above the cooking range, and is provided with a spray separation system: the spray separation system is a core component of the whole equipment and is also an important point of the equipment.
The invention has the following advantages: the safety is good, reduce the condition of catching fire and take place, and oil smoke purification efficiency improves, and it is more convenient to dismantle the washing, and with low costs UV photo-oxygen catalysis oil smoke clarifier is that application ultraviolet ray C section is with kitchen oil smoke molecule conversion carbon dioxide and water, and the consumption is lower, does not have pollution and radiation and does not have any injury to the human body. The invention is suitable for comprehensive popularization and application.
Drawings
FIG. 1 is a diagram of the overall system architecture I of the device.
Fig. 2 is a diagram of the whole system structure II of the present apparatus.
Fig. 3 is a diagram of the spray separation system of the present apparatus.
Fig. 4 is a cross-sectional structural view of the spray separation system of the device.
FIG. 5 is a block diagram of the differential separation system of the present apparatus.
Fig. 6 is a block diagram of the dredging and discharging system of the device.
Fig. 7 is a structural diagram of the exhaust system of the present apparatus.
Fig. 8 is a structural diagram of the air suction system of the device.
FIG. 9 is a block diagram of the filtration and purification system of the present apparatus.
Detailed Description
Example 1
As shown in figures 1-9 of the drawings,
mechanical wet type oil smoke separation clarification plant, its characterized in that: comprises a supporting frame body 4, an air suction system 1, a spray separation system, a filtering and purifying system, a water purifying tank, a discharge valve 5-10, a water purifying pump, a water purifying valve, a water purifying pipe, an interface I, a water valve I, an interface II, a water valve III, a heating ring I6-2, a heating ring II6-5, a big and small head reducing 6-3, an oil discharging electric valve 6-4, an oil discharging pipe 6-1 and an oil drum, wherein the air suction system 1 comprises an air suction cover 1-3, a connecting port 1-1, a pore plate 1-2 and a wind wheel 1-4, the two wind wheels 1-4 are uniformly and symmetrically arranged in the air suction cover 1-3, the pore plate is arranged outside the wind wheel 1-4, a connecting port 1-1 is arranged above the air suction cover 1-3, the spray separation system comprises a barrel body 2-5, an upper cone cover 2-3, a barrel body upper flange 2-4, an upper cone cover flange 2-2, an upper maintenance flange 2-12, a lower maintenance flange 2-13, a lower cone 2-10, a gooseneck 2-22, an overflow port 2-6, a spray pipe inlet 2-17, an oil outlet 2-11, a heating ring I6-2, a heating ring II6-5, an upper oil level probe 2-7, a lower oil level probe 2-8, a water quality probe 2-9, an air inlet 2-1, an air inlet pipe 2-23, an inner spray pipe 2-20, a spiral spray coil pipe 2-21, a differential separation system 8, a dredging and discharging system 9 and an exhaust system 7, wherein the uppermost end of the barrel body 2-5 is welded with the barrel body upper flange 2-4, the lowermost end of the barrel body 2-5 is welded with the upper maintenance flange 2-12, the upper cone cover 2-3 is arranged above the barrel body 2-5, the lower opening of the upper cone cover 2-3 is welded with an upper cone cover flange 2-2, an upper cone cover plate is arranged above the upper cone cover 2-3, the upper cone cover flange 2-2 is fixedly connected with a barrel body upper flange 2-4 through bolts, the lower part of the barrel body 2-5 is connected with a lower cone 2-10, the lower cone 2-10 is conical, the upper opening of the lower cone 2-10 is welded with a lower maintenance flange 2-13, the upper maintenance flange 2-12 is fixedly connected with the lower maintenance flange 2-13 through bolts, the conical surface of the lower cone 2-10 is connected with a gooseneck 2-22, the gooseneck 2-22 is transversely connected after being bent upwards, an overflow port 2-6 is arranged at the uppermost part of the gooseneck 2-22, an upper oil level probe 2-7 is arranged below the barrel body 2-5, a lower oil level probe 2-8 is arranged above the lower cone 2-10, a water quality probe 2-9 is arranged at the bending part of the gooseneck 2-22, a stirring sheet 2-14 is arranged at the lowest part of the inner shaft 2-15 and is positioned near a shaftless spiral sheet 9-2 of a dredging and discharging system, the dredging and discharging system 9 is arranged below the lower cone 2-10, the dredging and discharging system 9 comprises a sewage pump 9-7, a sewage valve 9-5, a shaftless spiral sheet 9-2, a supporting block 9-3, a charging barrel 9-4, a spiral power system 9-1, a stirring sheet 2-14, an inner shaft 2-15 and a fixing sheet 9-6, the stirring sheet 2-14 is arranged in two and 180 degrees, the outermost edge of the stirring sheet (2-14) is attached to the inner wall below the lower cone, and the discharging system 7 comprises an upper cone cover plate, the inner tube 7-4, the filter screen 7-5, activated carbon, the outer tube 7-1, the air outlet tube 7-2 and the sewage outlet 7-3, the inner tube 7-4 is welded on the upper cone cover plate and penetrates through the upper cone cover plate, the lower side of the inner tube 7-4 stretches into a section below the upper cone cover plate, the upper side protrudes out of the upper cone cover plate, the filter screen 7-5 is arranged at the port of the lower end of the inner tube 7-4, the activated carbon is arranged in the inner tube 7-4, the outer tube 7-1 is welded on the upper cone cover plate, the outer tube 7-1 and the inner tube 7-4 are coaxial and sleeved outside the inner tube 7-4, the upper port of the outer tube 7-1 is sealed, an annular gap is arranged between the outer tube 7-4 and the inner tube 7-1, the upper port of the outer tube 7-4 is higher than the upper port of the inner tube 7-1, the side surface of the outer tube 7-4 is connected with the air outlet tube 7-2, the air outlet pipe 7-2 is positioned below the upper port of the inner pipe 7-1, the drain outlet 7-3 is arranged on the side surface of the lowest part of the outer pipe 7-4, the filtering purification system comprises a storage bin 3-15, a filtering bin 3-7, a buffer bin 3-5, a compression cover 3-1, a compression spring 3-2, a filter element I3-4, a filter element II3-3, an access cover 3-6, an access hole 3-14, a conveying pipe 3-10, a booster pump 3-9, a lifting pipeline 3-13, a high-liquid-level floating ball 3-12 and a low-liquid-level floating ball 3-11, the whole box body is separated into three areas by a plurality of separation plates, namely, the storage bin 3-15, the filtering bin 3-7 and the buffer bin 3-5, the storage bin 3-15 is positioned on the right side in the box, the filtering bin 3-7 is positioned on the left upper side, the buffer bin 3-5 is positioned at the left lower side, the filter element I3-4 and the filter element II3-3 are arranged in the filter bin 3-7, a central tube of the head of the filter element is connected with a baffle plate of the buffer bin 3-5 through the filter bin 3-7, the upper pressing cover 3-1 presses the filter element I3-4 and the filter element II3-3 tightly through the pressing spring 3-2, the spraying separation system discharges water into the storage bin 3-15 through the gooseneck 2-22, the overflow port 2-6 is welded with the access hole 3-14, a high liquid level floating ball 3-12 and a low liquid level floating ball 3-11 are arranged in the storage bin 3-15, the booster pump 3-9 pumps sewage into the filter bin 3-7 through the lifting pipeline 3-13, the low liquid level floating ball II5-1 is arranged in the clean water tank, the clean water tank is externally connected with a clean water valve, one end of the water purifying valve is connected with the bottom of the water purifying tank, the other end of the water purifying valve is connected with the bottom of the water purifying tank through a short pipe, the water purifying pump is connected with a water purifying pipe, a water valve III is connected above the water purifying pipe, one way of the water purifying valve I is connected with a tee joint, a water valve I and an interface I, the other way of the water valve II and the interface II are connected with a spray pipe inlet 2-17, the interface II can be connected with a tap water pipe for standby, the bottom of the water purifying tank is connected with a discharge valve 5-10, after an oil outlet 2-11 comes out, the oil discharging electric valve 6-4 is connected with a big-small head variable diameter 6-3, the big-small head variable diameter 6-3 is provided with a heating ring I6-2, the big-small head variable diameter 6-3 is connected with an oil discharging pipe 6-1, and the oil discharging pipe is led into a lower oil barrel.
The working principle of the invention is as follows: the hot oil smoke is sucked into the air suction system through the wind wheel, is discharged from a connecting port above the air suction system, the connecting port of the air suction system is fixedly connected with an air inlet of the spray separation system, the oil smoke is introduced into the spray separation system through the air inlet pipe, an inner spray pipe is arranged at a pipe orifice below the air inlet pipe and welded at the edge of the lower pipe orifice of the air inlet pipe, the inner spray pipe is communicated with the spiral spray coil pipe, the inner spray pipe is uniformly densely provided with spray pores, the direction of the spray pores faces to the inner lower part of the pipe orifice below the air inlet pipe, the spiral spray coil pipe is in a spiral shape and uniformly spirals on the inner wall of the barrel body, the spiral spray coil pipe is provided with a plurality of uniformly densely-distributed spray pores, the direction of the spray pores faces to the axis direction of the barrel body, the spray pores are alternately and uniformly arranged in a horizontal direction, an oblique upward direction and an oblique downward direction, a plurality of dense water networks are formed by alternately weaving the spray pores, and the spray pores of the lowest layer of the spiral spray coil pipe is right against the stirring plate. The hot oil fume is discharged from the lower part of the air inlet pipe, then encounters a dense water net of the inner spray pipe and the spiral spray coil pipe, the temperature is quickly reduced, gaseous oil vapor is condensed into oil drops, the oil drops and greasy dirt particles are mutually and mechanically collided, blocked and gradually converged into large particles under the action of the stirring plate, the large particles fall and float on the surface of a water body below, the oil fume subjected to the lower spray treatment gradually flows upwards, the oil fume encounters a plurality of layers of dense water nets when flowing upwards, the dense water net wets and aggravates residual tiny particles and oil vapor in the oil fume again, and the aggravated oil drops and smog fall into the water body below and float on the surface of the water body. The oil smoke air sprayed by the spiral spray coil pipe and the inner spray pipe continuously rises to the upper cone cover plate, the rising oil smoke air enters the inner pipe through the filter screen of the exhaust system, active carbon substances are arranged in the inner pipe, the active carbon adsorbs and filters residual harmful substances such as tiny particles and peculiar smell after spray treatment, and the air filtered by the inner pipe is discharged from the air outlet. The bottom of the spraying separation system is provided with a dredging and discharging system, the conical surface of the bottom is connected with a gooseneck, the gooseneck is bent upwards and then transversely connected out, the uppermost part of the gooseneck is provided with an overflow port, the height of the overflow port is higher than that of an oil outlet, the oil outlet can be guaranteed to be always below the liquid level by the design, a stirring plate is fixed with an outer shaft, the outer shaft is driven by an outer shaft to drive, an oil scraping plate is fixed with an inner shaft, the inner shaft is driven by the inner shaft to drive, the rotating speed of the oil scraping plate is very slow, the height of the oil scraping plate is consistent with the height of the oil outlet, floating grease above a water body can be scraped from the oil outlet after the oil scraping plate rotates, and the tangential direction of the oil outlet is connected with a cylindrical surface of a barrel body. The stirring piece is installed to interior axle below, the stirring piece can prevent that lower cone material from blockking up, the liquid level is unanimous with overflow mouth height all the time in the ladle body, the gooseneck is discharged with the interior clean water of relative clean water body in the ladle body, the water quality probe has been installed to the gooseneck curved direction bottom, there is the mediation discharge system bottom the lower cone, the mediation discharge system has the axle flight, the sewage valve, the sewage pump, when water quality probe detects the gooseneck in the water matter relatively poor, start through PLC signal control sewage valve, the sewage pump, the screw driving system, interior axle drive starts simultaneously, interior axle drive drives below stirring piece rotation, the sewage pump discharges the sediment material in the lower cone, the material concentrated handling of getting more after the discharge, after the sewage pump work a certain time, when water quality probe detects the gooseneck in the water matter relatively good, the sewage pump stops, simultaneously the sewage valve is closed, screw driving system stops. An upper oil level probe is inserted below the barrel body, a lower oil level probe is inserted above the lower cone, a heating ring is arranged at an oil outlet, the oil outlet is connected with an oil discharging electric valve, the oil discharging electric valve is connected with a big head reducing part, the heating ring is arranged at a big head reducing part, the big head reducing part is connected with an oil discharging pipe, and the oil discharging pipe extends into the oil barrel. With the continuous oil smoke of induced draft system suction, spray the separation system constantly sprays the processing, the water surface oil reservoir is thickened gradually, the oil reservoir gradually extrudees the staving internal water body downwards, when thickness reaches a certain degree, and the oil level probe under the oil reservoir bottom height, lower oil level probe sends the signal and opens the oil extraction motorised valve through PLC system voluntarily, simultaneously the inner shaft drive starts, the inner shaft drive drives the oil scraping plate and scrapes oil, with the oil reservoir of water top progressively scrape out from the oil-out of staving cylinder tangential direction, and through oil extraction motorised valve, the head diameter variation, oil drain pipe row oil drum, the heating collar can be to oil-out, the head diameter variation heating, prevent intraductal grease condensation, the mouth of pipe diameter is great, this kind of design can prevent to block up, and install the heating collar outside the mouth of pipe of oil-out mouth of pipe, the grease after the heating flows better, the heating collar of head diameter variation department can realize opening or closing according to intraductal grease flow condition, manual closing when flowing is better, manual opening when flowing is worse. With the oil scraping plate gradually scraping the oil layer, the thickness of the oil layer is gradually reduced, when the bottommost position of the oil layer reaches the position of an upper oil level probe, the inner shaft is driven to stop, the oil scraping plate stops rotating, meanwhile, the oil discharging electric valve is closed, the position of the upper oil level probe is located below the oil outlet, the design can ensure that no moisture is contained in grease scraped by the oil scraping plate every time, and the grease can be scraped by 100%. The stirring plate is driven by an outer shaft, the outer shaft is driven to be linked with an air suction system, a water purifying pump and a water purifying valve, when the wind wheel of the air suction system is started, the inner shaft is driven, the water purifying valve and the water purifying pump are started at the same time, and the precondition is that water exists in a water purifying tank, the liquid level is above a low liquid level, the water purifying pump and the water purifying valve are started, the water valve I and the water valve III are opened, and the water valve II is closed. The gooseneck is bent upwards and then transversely connected to the overflow port, the overflow port is connected to a storage bin of the filtering and purifying system, a booster pump is arranged in the storage bin, the booster pump pumps water in the storage bin into the filtering bin, the water is filtered in the filtering bin through a filter element I and a filter element II and then is discharged to a buffer bin, the water is conveyed to a water purifying tank through a conveying pipe, and the water is conveyed into a spraying and separating system through a water purifying pipe by a water purifying pump, so that the filtered water can be reused, water or other easily-dissolved grease liquid needs to be filled in the water purifying tank before the equipment is started, and a water valve III and a water valve I are manually opened, and the water valve II is closed.
The spraying separation system receives the oil smoke sucked in the air suction system, enters the spraying separation system from the air inlet pipe, is started simultaneously with the outer shaft driving in the differential separation system, drives the outer shaft to rotate, drives the stirring plate to rotate, is wider up and down, is positioned right below the inner spray pipe, has moderate rotation speed, and can block and collect dropped oil drops and tiny particles. The oil scraping plates are arranged on the inner shaft and controlled by the inner shaft drive of the differential separation system, the oil scraping plates are in a static state in general, when the thickness of an oil layer reaches the position of the lower oil level probe, the oil scraping plates are started, the rotating speed is between 0.5-2 circles per minute, the oil scraping plates are uniformly distributed in one circle, each oil scraping plate has an included angle a with the axis, grease can be scraped to the outer side of the circumference when the oil scraping plates rotate, the outer side edge of the oil scraping plates are attached to the inner wall of the barrel body, and the height position of the oil scraping plates is consistent with the height of the oil outlet. The heating ring is arranged at the oil outlet, when the ambient temperature is very low, the heating ring can be opened for heating, the oil outlet is heated by the heating ring, the oil outlet indirectly transfers heat to the grease at the pipe orifice, and the grease at the oil outlet is always kept in a flowing state.
The exhaust system adopts the sleeve technology of an inner pipe and an outer pipe, air is blocked by a top cover of the outer pipe after rising from the inner pipe to the top, the blocked air turns around and flows downwards to an air outlet pipe to be discharged after turning, a drain outlet is arranged below the air outlet pipe, oil stains in the drain outlet can be cleaned regularly, and the drain outlet can be plugged by a wooden plug under the normal condition. The inner tube is filled with activated carbon, the activated carbon can adsorb, filter and purify air, a filter screen is arranged at the bottom of the inner tube, and the filter screen can filter particles with larger particle size.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. Mechanical wet type oil smoke separation clarification plant, its characterized in that: comprises a supporting frame body (4), an air suction system (1), a spray separation system, a filtering and purifying system, a water purifying tank, a discharge valve (5-10), a water purifying pump, a water purifying valve, a water purifying pipe, an interface I, a water purifying valve I, an interface II, a water purifying valve III, a heating ring I (6-2), a heating ring II (6-5), a big-small head reducing (6-3), an oil discharging electric valve (6-4), an oil discharging pipe (6-1) and an oil drum, wherein the air suction system (1) comprises an air suction cover (1-3), a connecting port (1-1), an orifice plate (1-2) and an air impeller (1-4), the two wind wheels (1-4) are uniformly and symmetrically arranged in the air suction cover (1-3), a pore plate is arranged outside the wind wheels (1-4), a connecting port (1-1) is arranged above the air suction cover (1-3), the spray separation system (2) comprises a barrel body (2-5), an upper cone cover (2-3), an upper barrel body upper flange, an upper cone cover flange (2-2), an upper maintenance flange (2-12), a lower maintenance flange (2-13), a lower cone (2-10), a gooseneck pipe (2-22), an overflow port (2-6), a spray pipe inlet (2-17), an oil outlet (2-11), a spray pipe inlet (2-11), heating ring I (6-2), heating ring II (6-5), upper oil level probe (2-7), lower oil level probe (2-8), quality of water probe (2-9), air inlet (2-1), intake pipe (2-23), inner spray pipe (2-20), spiral spray coil (2-21), differential separating system (8), dredging discharging system (9) and exhaust system (7), ladle body (2-5) top and ladle body upper flange (2-4) welding, ladle body (2-5) bottom and upper maintenance flange (2-12) welding, ladle body (2-5) top is upper cone cover (2-3), upper cone cover plate (2-3) top and upper cone cover flange (2-2) welding, upper cone cover flange (2-2) and ladle body upper flange (2-4) pass through bolted connection fixed, ladle body (2-5) below and lower cone (2-10) are lower cone (2-10), lower cone (2-10) are lower cone (2-10) and upper cone (2-13) are fixed with flange (2-13) through welded upper cone cover flange (2-2), the conical surface of the lower cone (2-10) is connected with a gooseneck (2-22), the gooseneck (2-22) is bent upwards and then is transversely connected with a spray pipe inlet (2-17), the uppermost part of the gooseneck (2-22) is provided with an overflow port (2-6), an upper oil level probe (2-7) is arranged below the barrel (2-5), a lower oil level probe (2-8) is arranged above the lower cone (2-10), a water quality probe (2-9) is arranged at the bent part of the gooseneck (2-22), the lower cone (210) is connected with a dredging discharge system (9), a spray pipe inlet (2-17) is arranged near the lower part of an upper flange (2-4) of the barrel and at the tangent of the barrel, the spray pipe inlet (2-17) penetrates through the wall of the barrel and is connected with an internal spiral spray pipe coil (2-21), an oil outlet (2-11) is arranged below the barrel in the tangent direction, the oil outlet (2-11) is connected with a cylinder section, a heating ring II (6-5) is arranged above the oil outlet (2-11), the air inlet pipe (2-23) is connected with the upper cone (2-23) from the upper part and extends to the position of the upper pipe (2-23) at the nearest to the air inlet pipe (2-23), the spiral spray coil pipe (2-21) is spiral and spirals around the inner wall of the barrel body, and spirals to the vicinity of the stirring plate (2-19) uniformly from the upper part of the barrel body, the differential separation system (8) is arranged on the upper cone cover plate, extends into the barrel body and penetrates through the whole barrel body and the lower cone (2-10), the differential separation system (8) comprises an inner shaft drive (8-1), an outer shaft drive (8-6), an inner shaft drive stand (8-2), a main outer wheel (8-7), an auxiliary outer wheel (8-4), a bearing III (8-5), an upper cone cover plate, an inner shaft (2-15), an outer shaft (2-18), a bearing I (8-3), a bearing II (8-8), the stirring plate (2-19), an oil scraping plate (2-16) and the stirring plate (2-14), the outer shaft drive (8-6) drives the main outer wheel (8-7), the main outer wheel (8-7) drives the auxiliary outer wheel (8-4) through a belt, the auxiliary outer shaft (8-4) drives the outer shaft (2-18) to operate, the outer shaft (2-15) is connected with the outer shaft (2-18) through the bearings (8-18) and the bearings (8-8), the inner shaft (2-15) and the outer shaft (2-18) can rotate relatively freely, the auxiliary outer wheel (8-4) is arranged at the upper end of the outer shaft (2-18), the inner ring of the bearing III (8-5) and the outer shaft (2-18) are arranged in an outer ring and an upper cone cover plate, two stirring plates (2-19) are arranged at 180 degrees, the stirring plates (2-19) are welded at the lower position of the outer shaft (2-18), the oil scraping plates (2-16) are welded or connected with the inner shaft (15) through bolts, the stirring plates (2-14) are arranged at the lowest position of the inner shaft (2-15) and are positioned near shaftless spiral plates (9-2) of a dredging and discharging system, the dredging and discharging system (9) is arranged at the lower part of the lower cone (2-10), the dredging and discharging system (9) comprises a sewage pump (9-7), a sewage valve (9-5), shaftless spiral plates (9-2), supporting blocks (9-3), a charging barrel (9-4), a spiral power system (9-1), the stirring plates (2-14), the inner shaft (2-15), a fixing plate (7), a carbon discharging system (7), an outer pipe (7) and an active carbon filter screen (7) on the outer pipe (7-7) The air outlet pipe (7-2) and the sewage outlet (7-3), the inner pipe (7-4) is welded on the upper cone cover plate and penetrates through the upper cone cover plate, the lower side of the inner pipe (7-4) stretches into a section below the upper cone cover plate, the upper side of the inner pipe protrudes out of the upper cone cover plate, the filter screen (7-5) is arranged at the port of the lower end of the inner pipe (7-4), active carbon is arranged in the inner pipe (7-4), the outer pipe (7-1) is welded on the upper cone plate, the outer pipe (7-1) and the inner pipe (7-4) are coaxial and sleeved outside the inner pipe (7-4), the upper port of the outer pipe (7-1) is sealed, an annular gap is formed between the outer tube (7-4) and the inner tube (7-1), the upper port of the outer tube (7-4) is higher than the upper port of the inner tube (7-1), the side surface of the outer tube (7-4) is connected with an air outlet tube (7-2), the position of the air outlet tube (7-2) is located below the upper port of the inner tube (7-1), a drain outlet (7-3) is formed in the side surface of the bottommost part of the outer tube (7-4), and the filtering and purifying system comprises a storage bin (3-15), a filtering bin (3-7), a buffering bin (3-5), a pressing cover (3-1), a pressing spring (3-2), a filter element I (3-4), a filter element II (3-3), access cover (3-6), access hole (3-14), conveyer pipe (3-10), booster pump (3-9), lifting line (3-13), high liquid level floater (3-12) and low liquid level floater (3-11), whole box separates into three region through multichannel baffle, it is respectively that store storehouse (3-15), filter storehouse (3-7) and buffering storehouse (3-5), store storehouse (3-15) are located the incasement right side, filter storehouse (3-7) are located the upper left side, buffering storehouse (3-5) are located the lower left side, filter core I (3-4), filter core II (3-3) are installed in filter storehouse (3-7) and filter core head center tube sees through filter storehouse (3-7) and buffer storehouse (3-5) baffle, top compress tightly lid (3-1) is through compress tightly spring (3-2) with filter core I (3-4), filter core II (3-3) support tightly, the separation system is with water drain into store storehouse (3-15) through gooseneck (2-22), filter core I (3-6), filter core II (3-3) are installed in high liquid level floater (3-5) and high liquid level floater (3-11), the sewage is pumped into a filtering bin (3-7) by a booster pump (3-9) through a lifting pipeline (3-13), a low liquid level floating ball II (5-1) is arranged in a water purifying tank, a water purifying valve (5-3) is connected outside the water purifying tank (5), one end of the water purifying valve (5-3) is connected with a water purifying pump (5-2), the other end of the water purifying valve is connected with the bottom of the water purifying tank (5) through a short pipe, an outlet of the water purifying pump (5-2) is connected with a water purifying pipe (5-4), a water valve III is connected above the water purifying pipe (5-4), one path is connected with a tee joint, a water valve I (5-7), an interface I (5-8) and another path is connected with a water collecting valve II (5-6) and an interface II (5-8), the water collecting pipe is connected with a water spraying pipe inlet (2-17), the bottom of the water purifying tank is connected with a discharge valve (5-10), the outlet (2-11) is connected with an electric discharge valve (6-4) after being discharged, the electric valve (6-4) is connected with a big-small-head diameter changing pipe (6-3), the big-head changing pipe (6-3) is installed with a heating ring (6-6), and the big-head changing pipe (6-3) is connected with a big-square oil pipe (6).
2. The mechanical wet type oil fume separation and purification device according to claim 1, wherein: the stirring sheets (2-14) are two and are arranged at 180 degrees, and the outermost edges of the stirring sheets (2-14) are attached to the inner wall below the lower cone.
3. The mechanical wet type oil fume separation and purification device according to claim 1, wherein: the number of the oil scraping plates (2-16) is three and the oil scraping plates are uniformly distributed in a circle.
CN202011415231.0A 2020-12-07 2020-12-07 Mechanical wet type oil fume separation and purification equipment Active CN112443874B (en)

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CN114394718B (en) * 2022-01-14 2023-06-02 岭南生态文旅股份有限公司 Treatment equipment for high-concentration high-difficulty sewage in rural areas and use method
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JP2010131503A (en) * 2008-12-03 2010-06-17 Kondo Takaya Oil-water separating/collecting apparatus
CN204768029U (en) * 2015-07-06 2015-11-18 李友生 Ability of swimming oil smoke clarifier
WO2019219041A1 (en) * 2018-05-15 2019-11-21 山东名流餐处装备股份有限公司 Kitchen waste processing method and processing apparatus
CN111375230A (en) * 2020-05-14 2020-07-07 周全红 Washing concentration environment-friendly separation equipment

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Publication number Priority date Publication date Assignee Title
JP2001179248A (en) * 1999-12-27 2001-07-03 Kozo Toyoda Oil-water separator and drain stand equipped therewith
JP2010131503A (en) * 2008-12-03 2010-06-17 Kondo Takaya Oil-water separating/collecting apparatus
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