CN210448594U - Impinging stream type fluidized bed oil fume purification equipment and reaction box thereof - Google Patents

Abstract

The utility model discloses a striking STREAMING fluidized bed oil smoke clarification plant and reaction box thereof, its technical scheme main points are: including the collection petticoat pipe, with the fan of collection petticoat pipe intercommunication each other, set up the reaction box in collection petticoat pipe and fan intercommunication department, characterized by: be provided with the support body in the reaction box, be provided with the filter cigarette subassembly that a plurality of are parallel to each other on the support body, every filter cigarette subassembly's both sides all are provided with and hold the gliding slide of filter cigarette subassembly, and slide and support body fixed connection are provided with the ultraviolet lamp of being connected with the support body can be dismantled between the adjacent filter cigarette subassembly, can dismantle in the collection petticoat pipe and be connected with the water conservancy diversion passageway of introducing the support body bottom the oil smoke from the collection petticoat pipe. The utility model has the advantages that: it is convenient to dismantle the washing to the inside setting of reaction box.

Description

Impinging stream type fluidized bed oil fume purification equipment and reaction box thereof

Technical Field

The utility model relates to an oil smoke clarification plant field, concretely relates to striking STREAMING fluidized bed oil smoke clarification plant and reaction box thereof.

Background

The dietary structure of Chinese people is different from that of western people, and the dietary types and cooking tools are greatly different from those of western countries. In the Chinese diet processing, the proportion of frying, stir-frying, cooking and frying is large, so that the oil fume in a Chinese kitchen is large, and the kitchen environment is easily greasy and is not easy to clean; meanwhile, the kitchen oil smoke contains more than 300 harmful substances, which are seriously harmful to human health and environment.

From the cause, the kitchen oil smoke is mainly edible oil and oil smoke generated in the food heating process. During cooking, the water foam in the dish is vaporized and expanded rapidly, and part of the water foam is condensed into mist and forms visible oil smoke together with the oil smoke. The oil fume is mainly water mist, and only a small amount of oil gas and oil fume which are not infiltrated with the water mist are clamped at the upper part. In addition, the cooking fumes exhaust have some pungent taste.

From the morphology, the oil smoke exhaust gas includes grease particles, volatile organic compounds and gaseous pollutants, and the liquid viscosity is relatively high, and the peculiar smell is mainly caused by the gaseous pollutants.

From the aspect of composition, the pollutants in the cooking fume mainly comprise oil drops, carbon black particles generated by incomplete combustion of fuel, organic macromolecular particles and Volatile Organic Compounds (VOC).

The chinese utility model patent of the publication number CN1235663C discloses a household kitchen fume purifying device, which comprises a fume reaction box, a liquid box, a fume collecting hood, a fan, a lighting lamp, a water pump and a control device. The principle is that the oil smoke is purified by reaction in the reaction box, but the structure of the reaction box is inconvenient to disassemble and assemble, so that the reaction box is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a striking STREAMING fluidized bed oil smoke clarification plant and reaction box thereof, its advantage is convenient for dismantle the washing to reaction box internal plant.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an impinging stream formula fluidized bed oil smoke clarification plant and reaction box thereof, includes the collection petticoat pipe, and the fan that communicates each other with the collection petticoat pipe sets up the reaction box in collection petticoat pipe and fan intercommunication department, characterized by: be provided with the support body in the reaction box, be provided with the filter cigarette subassembly that a plurality of are parallel to each other on the support body, every filter cigarette subassembly's both sides all are provided with and hold the gliding slide of filter cigarette subassembly, and slide and support body fixed connection are provided with the ultraviolet lamp of being connected with the support body can be dismantled between the adjacent filter cigarette subassembly, can dismantle in the collection petticoat pipe and be connected with the water conservancy diversion passageway of introducing the support body bottom the oil smoke from the collection petticoat pipe.

Through the technical scheme, the oil smoke generated during cooking rises and is accumulated in the smoke collecting hood, and the oil smoke in the smoke collecting hood is introduced to the lower part of the frame body through the flow guide channel under the action of the negative pressure of the fan, and is discharged outdoors under the action of the plurality of layers of smoke filtering assemblies and the ultraviolet lamp in sequence. Because the long-time and the contact of straining the cigarette subassembly of oil smoke can make and strain the cigarette subassembly surface and remain more oil stain, so need carry out cleaning work to straining the cigarette subassembly for a long time. The staff need with the water conservancy diversion passageway dismantle from the collection petticoat pipe in, then through straining mutual sliding of cigarette subassembly and slide, will strain the cigarette subassembly and take out to clean, thereby improved the staff and to strain the clear efficiency of cigarette subassembly, the staff of also being convenient for moreover is installed and is torn open to straining cigarette subassembly and support body, has improved the staff and has been maintained the efficiency of straining the cigarette subassembly.

The utility model discloses further set up to: the bottom of support body is provided with carries out moist humidification subassembly to the oil smoke, the humidification subassembly is including setting up the delivery pipe in the support body bottom to and set up a plurality of atomizer on the delivery pipe, and the humidification subassembly still includes water tank and water pump, and the water inlet of water pump communicates with inside each other of water tank, the delivery port of water pump and the tip interconnect of delivery pipe.

Through above-mentioned technical scheme, when the humidification subassembly started, the water pump was opened, drives the water in the water tank and enters into the delivery pipe to spray out the water smoke through atomizer. Under the irradiation of an ultraviolet lamp, water generates a large amount of hydroxyl radicals under the irradiation of the ultraviolet lamp, and the reaction is as follows: HO + UV →. H +. OH; then under the action of a fan, oil smoke and a large number of hydroxyl radicals are sucked into the reaction box simultaneously, so that the oil smoke is fully contacted with the hydroxyl radicals, organic matters in the oil smoke are decomposed into CO and HO, and the degradation rate of pollutants is improved.

The utility model discloses further set up to: the bottom of reaction box is provided with the groove of accepting that is used for accepting the water supply subassembly during operation production waste liquid, the accepting bottom of the tank portion is provided with the drain pipe with the waste liquid drainage.

Through above-mentioned technical scheme, after humidification subassembly work, can adulterate the oil stain in the part oil smoke in the water smoke, partial water stain can be discharged outdoors under the effect of fan, and partial water stain can receive the action of gravity, collects in the accepting groove to discharge waste water appointed place along the drain pipe, thereby reduced the piling up of reverse incasement wastes material.

The utility model discloses further set up to: the smoke filtering component comprises a fixed frame and a stainless steel wire filter membrane net fixedly connected in the fixed frame.

Through above-mentioned technical scheme, fixed frame has played the fixed action to nonrust steel wire filter membrane net, is convenient for play the effect of stereotyping to nonrust steel wire filter membrane net. The structural design of the stainless steel wire mesh filter membrane provides oxidation reaction equipment with a higher mass transfer coefficient, and the arrangement of the stainless steel wire filter membrane mesh prolongs the passing time of oil smoke, ensures that the passing hydroxyl radicals and oil smoke gas are redistributed, and avoids partial oil smoke gas leakage from ditches and direct exhaust into the atmosphere without contact with OH; substances to be oxidized (particularly benzene and colloidal particle substances which are difficult to oxidize) in the oil fume are enriched on the stainless steel wire mesh filter membrane, and at the moment, the oil fume and OH generate boiling type contact between the gas distribution plate and the stainless steel wire mesh filter membrane, so that oxidation reaction with a large contact area and a long time is carried out. And finally, the purification efficiency is improved.

The utility model discloses further set up to: the position that fixed frame both sides of mutually backing the back of the body and slide correspond inlays and is equipped with a plurality of ball, space department between fixed frame upper surface and the slide is provided with the spacing subassembly of supplementary fixed frame.

Through the technical scheme, the contact area of the fixed frame and the inner wall of the slide way is reduced due to the arrangement of the balls, so that the sliding friction between the slide way and the fixed frame is reduced, the convenience of sliding the smoke filter assembly taken by a worker is improved, the free sliding of the fixed frame in the slide way is limited due to the arrangement of the limiting assembly, and the stability of placing the smoke filter assembly is guaranteed.

The utility model discloses further set up to: spacing subassembly is equipped with the torsional spring including setting up the baffle between inner wall and fixed frame upper surface on the slide, the cover on the articulated shaft of baffle and slide, the one end and the slide inner wall fixed connection of torsional spring, the other end and the baffle fixed connection of torsional spring, the highly interval between the inner wall on being longer than ball and the slide of baffle.

Through the technical scheme, when fixed frame gliding in-process in sliding, the baffle can be touched to the ball of fixed frame upper surface, because be provided with the torsional spring on the baffle, thereby can apply elastic force to the baffle, this elastic force can be applyed on the ball, and then restricted the mutual slip of fixed frame and slide inner wall, when staff's fixed frame that slides, because people's pulling force can be greater than the elastic force of torsional spring, so spacing subassembly can not obstruct picking up to the cigarette filtering component.

The utility model discloses further set up to: be provided with the fixed hook that a plurality of hooked up the both ends of ultraviolet lamp on the support body, the fixed hook including be used for placing the coupler body of ultraviolet lamp and with coupler body fixed connection's extension rod, the extension rod is vertical to be worn to establish on the support body, the upper end threaded connection of support body has the separation blade, is provided with between separation blade and the support body to drive the coupler body and shifts up the compression spring who makes ultraviolet lamp in close contact with the support body, the compression spring cover is established on the extension rod.

Through above-mentioned technical scheme, the ultraviolet lamp can make the oil stain of part adhere to the surface of ultraviolet lamp with the oil smoke contact for a long time, thereby the fixed mode of ultraviolet lamp has been simplified in the setting of fixed hook, and the staff can with the fixed hook pulling downwards to make compression spring elasticity compression, then place the ultraviolet lamp in the coupler body, make the extension rod at compression spring's elastic force, drive the coupler body and paste and lean on the support body, thereby make the fixed hook fixed firm with the ultraviolet lamp.

The utility model discloses further set up to: the flow guide channel is attached to one side of the frame body, a smoke inlet and a smoke outlet are formed in the flow guide channel, the smoke outlet is located at the bottom of the smoke inlet, a jet pipe which performs primary filtration on smoke is arranged in the smoke inlet, and the jet pipe is communicated with a water supply pipe.

Through above-mentioned technical scheme, the flue gas enters into the water conservancy diversion passageway through the smoke inlet of water conservancy diversion passageway in, then the water pump starts the liquid that drives in the water tank and enters into in the efflux pipe through the delivery pipe to make the intraductal liquid jet of efflux in the water conservancy diversion passageway, the liquid striking produces on the inner wall of water conservancy diversion passageway and waves the phenomenon. The smoke has light weight and small field energy when in collision, the forward flow permeates into the backward flow, the backward flow also permeates into the forward flow, and the gas generates oscillation motion to enlarge oil droplet particles in the smoke to finish the granulation process; the liquid has heavy mass and large field energy when being impacted, and partial liquid molecules form polarization; oil drops and solid particles in the smoke can directionally move towards polarized water molecules to generate absorption and adsorption effects. Harmful gases such as sulfur dioxide and nitrogen oxides in the flue gas are subjected to absorption reaction with polarized liquid molecules at a high speed and are finally enriched in the liquid, so that the purification efficiency of the harmful gases in the flue gas is improved. The smoke is discharged into the bearing groove from a smoke outlet of the diversion channel; the treated gas enters the shell to be further separated from gas and liquid in the next filtering operation, and finally the pollution-free gas is released and is exhausted into the atmosphere through the smoke exhaust pipe. After the water smoke sprays in the water conservancy diversion passageway, ensured the inside humidity of water conservancy diversion passageway, played the fire prevention effect, the inner wall that flows water smoke contacted the water conservancy diversion passageway has also played the cooling effect moreover, and partial water smoke contacts with filtering component under the fan effect in addition, has also played clear effect to stainless steel wire filter membrane net, has reduced staff to filtering component's clean pressure.

The utility model discloses further set up to: the rigid coupling has and is used for inserting the spacing screens board that is used for in accepting the inslot on the water conservancy diversion passageway, the rigid coupling has a plurality of bolt on the collection petticoat pipe inner wall, the position rigid coupling that corresponds with the bolt on the water conservancy diversion passageway inner wall has the locating plate, sets up the locating hole that holds the bolt and pass on the locating plate. The screens board is held groove inner wall one side towards and is inlayed and be equipped with the first magnet of a plurality of, hold the position that corresponds with first magnet on the groove inner wall and inlay the second magnet that is equipped with the mutual magnetism of first magnet.

Through above-mentioned technical scheme, when the staff fixes the water conservancy diversion passageway, at first insert into the locating plate of accepting the inslot with the locating plate of water conservancy diversion passageway, then paste water conservancy diversion passageway and support body lateral wall each other and lean on, then insert the bolt in the locating hole on the fixed plate, and then realize the fixed of water conservancy diversion passageway, the fixed mode of water conservancy diversion passageway, simple structure is convenient for control, has improved ann and has torn efficiency open. After the screens board inserts into accepting the inslot, inhale through the mutual magnetism of first magnet and second magnet to make the screens board with accept that the inslot wall pastes more stably, make the screens board be difficult for sliding accepting the inslot, ensured the fixed stability of water conservancy diversion passageway.

The utility model discloses further set up to: the lower surface of support body is provided with the water conservancy diversion subassembly with flue gas evenly distributed, the water conservancy diversion subassembly includes a plurality of guide rail of rigid coupling at the support body lower surface to and erect the guide plate with the flue gas to both sides drainage on the guide rail.

Through above-mentioned technical scheme, after the flue gas enters into the reaction box through the water conservancy diversion passageway, the flue gas can receive the influence of extension suction, and with guide plate mutual contact to disperse the flue gas to the both sides of guide plate by the guide plate, abundant and the mutual contact of filter cigarette subassembly. Thereby the area of flue gas with the contact of straining cigarette subassembly has been improved, filterable efficiency has also been improved.

To sum up, the utility model discloses following beneficial effect has:

firstly, the filter assembly is convenient to mount and dismount. The smoke filtering component and the slide way slide mutually, so that the smoke filtering component is convenient to take out and clean, and the efficiency of cleaning the smoke filtering component by workers is improved;

and secondly, the stability of fixing the flow guide channel is improved. Through the mutual magnetism of first magnet and second magnet to make the screens board with accept that the inslot wall pastes more stably, make the screens board difficult slip in accepting the inslot, ensured the fixed stability of water conservancy diversion passageway.

Drawings

FIG. 1 is a schematic view of the whole structure of an impinging stream type fluidized bed lampblack purification device;

FIG. 2 is a schematic view showing the internal structure of the reaction tank;

FIG. 3 is a schematic diagram of a smoke filter assembly;

FIG. 4 is a schematic structural view showing a spacing assembly;

FIG. 5 is an enlarged view of detail A of FIG. 4, and shows a stop assembly;

FIG. 6 is a schematic view showing the overall structure of the fixing hook;

FIG. 7 is a schematic view showing the overall structure of a flow guide passage;

FIG. 8 is a schematic view showing the overall structure of a jet pipe;

FIG. 9 is a sectional view showing a reaction chamber;

FIG. 10 is an enlarged view of detail B of FIG. 8;

fig. 11 is a schematic structural view of a flow guide assembly.

In the figure, 1, a smoke collecting hood; 11. a smoke collection groove; 12. a bolt; 2. a fan; 21. a smoke exhaust pipe; 3. a reaction box; 31. a housing; 32. a frame body; 33. a smoke filter assembly; 331. a fixing frame; 332. a stainless steel wire filter membrane net; 333. a ball bearing; 34. a humidifying assembly; 341. a water supply pipe; 342. an atomizing spray head; 343. a water tank; 344. a water pump; 35. a slideway; 36. a limiting component; 361. a baffle plate; 362. a torsion spring; 37. a fixing plate; 38. an ultraviolet lamp; 39. a receiving groove; 30. a drain pipe; 4. a flow guide channel; 41. a smoke inlet; 42. a smoke outlet; 43. a clamping plate; 44. positioning a plate; 441. positioning holes; 45. a first iron absorbing stone; 46. a second magnet; 47. mounting holes; 5. a fixed hook; 51. a hook body; 52. an extension pole; 53. a nut; 54. a compression spring; 6. a flow guide assembly; 61. a guide rail; 62. a baffle; 7. a jet pipe; 71. and (4) connecting the pipes.

Detailed Description

An impinging stream type fluidized bed oil fume purification device and a reaction box thereof are disclosed as shown in figure 1, and comprise a fume collecting hood 1 fixed at the top in a kitchen, wherein a cavity is arranged in the fume collecting hood 1, the lower surface of the fume collecting hood 1 is sunken towards the top direction to form a fume collecting groove 11, an opening is arranged on the lower surface of the fume collecting hood 1 beside the fume collecting groove 11, a fan 2 and a fume exhaust pipe 21 communicated with the fan 2 are arranged at the opening in the fume collecting hood 1; a reaction box 3 is arranged below the opening, and a flow guide channel 4 for guiding the smoke in the smoke collection groove 11 into the reaction box 3 is arranged on one side of the reaction box 3.

As shown in fig. 2 and 3, the reaction tank 3 includes a housing 31, a rectangular frame 32 disposed in the housing 31, three sets of smoke filter assemblies 33 detachably connected to the frame 32, and a humidifying assembly 34 disposed at the bottom of the housing 31. The upper port of the reaction box 3 is communicated with the opening of the smoke collecting hood 1 and is fixedly connected with the edge of the opening. The frame body 32 is fixed on the shell 31 below the opening of the smoke collecting hood 1. The smoke filter 33 includes a rectangular fixing frame 331, and a stainless steel wire filter screen 332 fixed in the fixing frame 331. The stainless steel wire filter membrane net 332 is distributed in the fixing frame 331 in a folding shape, so that the contact area between the flue gas and the stainless steel wire filter membrane net 332 is increased, and the treatment effect on the flue gas is improved. The level is provided with three cigarette subassembly 33 of straining in the support body 32 to both sides are provided with the slide 35 that three group held cigarette subassembly 33 and slided in the support body 32, thereby have realized that cigarette subassembly 33 is connected with the sliding of support body 32, are convenient for dismantle cleaning work to cigarette subassembly 33.

As shown in fig. 4 and 5, in order to reduce sliding friction between the fixing frame 331 and the slide rail 35, a plurality of balls 333 are inserted into positions on the upper and lower surfaces of the fixing frame 331 corresponding to the slide rail 35, and the contact area between the fixing frame 331 and the inner wall of the slide rail 35 is reduced by the contact between the balls 333 and the inner wall of the slide rail 35, thereby reducing the friction between the fixing frame 331 and the inner wall of the slide rail 35. Because the start of the fan 2 drives the smoke filtering component 33 to vibrate in the frame body 32, which may cause the fixed frame 331 to freely slide in the slide way 35, a limiting component 36 for blocking the fixed frame 331 is further disposed in the slide way 35. A gap is reserved between the upper surface of the fixing frame 331 and the upper surface of the inner wall of the slide way 35, the limiting component 36 comprises a baffle 361 arranged between the upper inner wall of the slide way 35 and the fixing frame 331, the baffle 361 and the upper inner arm of the slide way 35 are hinged with each other, a torsion spring 362 is sleeved on a hinge shaft of the baffle 361 and the upper inner wall of the slide way 35, one end of the torsion spring 362 is fixedly connected with the inner wall of the slide way 35, and the other end of the torsion spring 362 is fixedly connected with the baffle 361. When the shutter 361 is at its initial position, it is vertically disposed on the inner wall of the chute 35, and the bottom of the shutter 361 interferes with the position of the ball 333.

When the blower 2 is started, the fixing frame 331 can slide in the slide way 35, the baffle 361 is kept vertical under the elastic action of the torsion spring 362, the ball 333 on the upper surface of the fixing frame 331 touches the baffle 361 in the sliding process, and the baffle 361 limits the movement of the ball 333 under the elastic action of the torsion spring 362, so that the sliding of the fixing frame 331 in the slide way 35 is limited. When the worker takes out the fixing frame 331, the pulling force of the worker is greater than the elastic force of the torsion spring 362, so that the separation of the fixing frame 331 and the slide way 35 is not affected.

As shown in fig. 4 and 6, two ultraviolet lamps 38 are disposed between adjacent smoke filter assemblies 33, the ultraviolet lamps 38 are disposed along the length direction of the frame body 32, a fixing plate 37 is horizontally disposed between adjacent slide ways 35 on the same side, the fixing plate 37 is fixedly connected with the frame body 32, and a fixing hook 5 for hooking and fixing the ultraviolet lamps 38 is disposed on the fixing plate 37. The fixing hook 5 includes a hook body 51 and an extension rod 52 extending from one end of the hook body 51. Extension rod 52 vertically wears to establish on fixed plate 37 from the bottom surface of fixed plate 37, and the external screw thread has been seted up to extension rod 52's outer peripheral face to extension rod 52's tip threaded connection has a nut 53, still overlaps on the extension rod 52 to be equipped with a compression spring 54, and compression spring 54 contradicts respectively on the upper surface of nut 53 and fixed plate 37. When the staff fixes the ultraviolet lamp 38, can stimulate the coupler 51 downwards to make compression spring 54 elasticity compress, then place the ultraviolet lamp 38 in the coupler 51, through the elastic force of compression spring 54, make the coupler 51 return, and make the ultraviolet lamp 38 paste and lean on fixed plate 37, thereby not only improved the fixed stability of ultraviolet lamp 38, but also be convenient for dismantle the maintenance with ultraviolet lamp 38.

As shown in fig. 1 and 2, the humidifying assembly 34 includes a water supply pipe 341 disposed at the bottom inside the housing 31, the water supply pipe 341 is disposed below the frame body 32 and is arranged along the length direction of the frame body 32, one end of the water supply pipe 341 is sealed, a plurality of atomizing nozzles 342 are disposed on the circumferential surface of the water supply pipe 341 in a communicating manner, and the atomizing nozzles 342 are vertically disposed and located at the upper end of the water supply pipe 341; a water tank 343 is further placed in the kitchen, a water pump 344 is arranged on the water tank 343, a water inlet of the water pump 344 is communicated with the bottom of the water tank 343, and a water outlet of the water pump 344 is communicated with the end of the water supply pipe 341. When the water pump 344 is started, the liquid in the water tank 343 is sprayed out from the bottom of the frame body 32 through the atomizing nozzle 342, so that the water mist is fully contacted with the flue gas introduced through the guide passage 4. The bottom of the housing 31 is opened with a receiving groove 39 for receiving the waste liquid, the bottom of the receiving groove 39 is provided with a drain pipe 30 communicated with the receiving groove 39, and the other end of the drain pipe 30 is led out to the drainage system.

As shown in fig. 7 and 8, the diversion channel 4 is disposed on one side of the frame body 32 facing the smoke collecting groove 11, a smoke inlet 41 is disposed above the diversion channel 4, the direction of the smoke inlet 41 is vertically upward, and a smoke outlet 42 is disposed at the bottom of the diversion channel 4 facing the direction of the receiving groove 39. A blocking plate 43 is vertically and fixedly connected to the bottom of the diversion channel 4, when the diversion channel 4 and the reaction box 3 are fixed to each other by a worker, the blocking plate 43 is firstly inserted into the receiving groove 39, then the side wall of the diversion channel 4 abuts against one side of the frame body 32, the diversion channel 4 is connected with the side wall of the smoke collection groove 11, then the outer side wall of the shell 31 is connected with two bolts 12 in a sliding manner, the bolts 12 are vertically arranged and positioned above the smoke inlet 41 of the diversion channel 4, a positioning plate 44 is horizontally and fixedly connected to the inner wall of the smoke inlet 41 of the diversion channel 4 corresponding to the bolts 12, and a positioning hole 441 (shown in fig. 2) for accommodating the bolts 12 is formed in the positioning plate 44. Thereby being convenient for the staff to install and dismantle water conservancy diversion passageway 4.

As shown in fig. 10, in order to improve the stability of the fixing of the diversion channel 4, a plurality of first magnet stones 45 are fixedly connected to one side of the blocking plate 43 facing the inner wall of the receiving groove 39, the first magnet stones 45 are uniformly distributed along the length direction of the blocking plate 43, and second magnet stones 46 magnetically attracted to the first magnet stones 45 are fixedly connected to the inside of the receiving groove 39 and the blocking plate 43, which are in mutual contact with each other, so that the stability of the fixing of the diversion channel 4 is improved.

As shown in fig. 7 and 9, a plurality of jet pipes 7 for primary treatment of flue gas are placed in the diversion channel 4, the jet pipes 7 (as shown in fig. 8) are connected end to form a plurality of rectangular frames, so that the sprayed water mist is more uniform, a connection pipe 71 is connected to the circumferential surface of the water supply pipe 341, a mounting hole 47 for accommodating the connection pipe is formed beside the flue gas outlet 42 of the diversion channel 4, and the other end of the connection pipe 71 passes through the flue gas outlet 42 and is detachably connected with the jet pipes 7. After the diversion channel 4 and the shell 31 are fixed to each other, the fan 2 is started to drive smoke to enter the diversion channel 4 from the smoke inlet 41 of the diversion channel 4, the water pump 344 is started at the moment, liquid in the water tank 343 is pumped into the water inlet pipe 341 and enters the connecting pipe 71 through the water inlet pipe 341, and finally enters the jet pipe 7 through the connecting pipe 71, the liquid is sprayed out through the jet pipe 7, the liquid is collided on the inner wall of the diversion channel 4 to generate a volatilization phenomenon, the sprayed water mist is diffused in the diversion channel 4, not only is the cooling effect on the diversion channel 4 realized, but also the humidity inside the diversion channel is increased, the fireproof effect is indirectly realized, and the safety of the working environment is ensured. The smoke has light weight and small field energy when in collision, the forward flow permeates into the backward flow, the backward flow also permeates into the forward flow, and the gas generates oscillation motion to enlarge oil droplet particles in the smoke to finish the granulation process; the liquid has heavy mass and large field energy when being impacted, and partial liquid molecules form polarization; oil drops and solid particles in the smoke can directionally move towards polarized water molecules to generate absorption and adsorption effects. Harmful gases such as sulfur dioxide and nitrogen oxides in the liquid are subjected to absorption reaction with polarized liquid molecules at a high speed, are finally enriched in the liquid, and are discharged into the adapting groove 39 from the smoke outlet 42 of the flow guide channel 4; the treated gas enters the shell 31 to be further separated from gas liquid in the next filtering operation, and finally the pollution-free gas is released and is discharged into the atmosphere through the smoke discharge pipe 21.

As shown in fig. 11, a guide assembly 6 for uniformly distributing the smoke is disposed at a position corresponding to the smoke outlet 42 of the guide channel 4 on the lower surface of the frame 32, the guide assembly 6 includes four L-shaped guide rails 61 fixed on the lower surface of the frame 32, and the guide rails 61 on both sides are disposed oppositely; the four guide rails 61 together receive a flow guide plate 62 having an isosceles triangle-shaped longitudinal section, and the tip of the flow guide plate 62 faces downward. In the flue gas enters into reaction box 3 through water conservancy diversion passageway 4 outlet port 42, the flue gas can contact on guide plate 62 under the effect of fan 2, and the flue gas can be along two lateral walls drainage to guide plate 62's both sides of guide plate 62 for the even below of laying at support body 32 of flue gas, the flue gas of being convenient for is even to be contacted with straining cigarette subassembly 33.

The impinging stream type fluidized bed oil fume purification equipment has the working principle and the process as follows: firstly, the water pump 344 is started, liquid in the water tank 343 is driven to be atomized and sprayed out from the bottom of the reaction box 3 through the atomizing nozzle 342, then the fan 2 and the ultraviolet lamp 38 are started to form negative pressure, smoke in the smoke collection groove 11 is driven to enter the flow guide channel 4 through the smoke inlet 41 of the flow guide channel 4 and to be discharged to the bottom of the reaction box 3 from the smoke outlet, the smoke firstly contacts with the flow guide plate 62 under the action of suction force, and the smoke is uniformly distributed to the bottom of the frame body 32 through the flow guide plate 62. The water mist sprayed from the atomizer 342 is irradiated by the ultraviolet lamp 38, so that a large amount of hydroxyl radicals are generated by the water under the irradiation of the ultraviolet lamp 38, and the reaction is as follows: HO + UV →. H +. OH; then under the action of the fan 2, oil smoke and a large amount of hydroxyl radicals are sucked upwards from the bottom of the smoke filtering component 33 at the same time, so that the oil smoke is fully contacted with the hydroxyl radicals, organic matters in the oil smoke are decomposed into CO and HO, the structural design of the stainless steel wire mesh filter membrane provides oxidation reaction equipment with a higher mass transfer coefficient, and the arrangement of the stainless steel wire filter membrane mesh 332 prolongs the passing time of the oil smoke, and the passing hydroxyl radicals and the oil smoke are redistributed, so that part of the oil smoke is prevented from being directly exhausted into the atmosphere without being contacted with OH; substances to be oxidized in the oil fume (particularly benzene and colloidal particle substances which are difficult to oxidize) are enriched on the stainless steel wire mesh filter membrane, and at the moment, the oil fume and OH generate boiling contact between the stainless steel wire mesh filter membrane, so that oxidation reaction with a large contact area and a long time is carried out, harmful substances in the fume are filtered, and some harmful substances are attached to water mist and fall into the receiving groove 39 to be discharged through the water discharge pipe 30. The filtered smoke enters the smoke exhaust pipe 21 through the fan 2 and is exhausted outdoors, so that the exhaust of harmful substances is greatly reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a striking STREAMING fluidized bed oil smoke clarification plant and reaction box thereof, includes collection petticoat pipe (1), fan (2) with collection petticoat pipe (1) intercommunication each other sets up reaction box (3) in collection petticoat pipe (1) and fan (2) intercommunication department, characterized by: be provided with support body (32) in reaction box (3), be provided with a plurality of filter cigarette subassembly (33) that are parallel to each other on support body (32), the both sides of every filter cigarette subassembly (33) all are provided with and hold gliding slide (35) of filter cigarette subassembly (33), slide (35) and support body (32) fixed connection, are provided with ultraviolet lamp (38) of dismantling the connection with support body (32) between adjacent filter cigarette subassembly (33), can dismantle in collection petticoat pipe (1) and be connected with guide channel (4) of leading the oil smoke into support body (32) bottom in collection petticoat pipe (1).

2. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 1, wherein: the bottom of support body (32) is provided with carries out moist humidification subassembly (34) to the oil smoke, humidification subassembly (34) are including setting up delivery pipe (341) in support body (32) bottom to and set up a plurality of atomizer (342) on delivery pipe (341), humidification subassembly (34) still include water tank (343) and water pump (344), and the water inlet of water pump (344) communicates with the inside each other of water tank (343), and the delivery port of water pump (344) and the tip interconnect of delivery pipe (341).

3. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 2, wherein: the bottom of the reaction box (3) is provided with a receiving groove (39) for receiving waste liquid generated by the water supply assembly during working, and the bottom of the receiving groove (39) is provided with a drain pipe (30) for draining the waste liquid.

4. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 1, wherein: the smoke filtering component (33) comprises a fixing frame (331) and a stainless steel wire filter membrane net (332) fixedly connected in the fixing frame (331).

5. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 4, wherein: the ball bearing fixing frame is characterized in that a plurality of balls (333) are embedded in positions, corresponding to the slide ways (35), of two sides, back to back, of the fixing frame (331), and a limiting component (36) assisting in fixing the fixing frame (331) is arranged in a gap between the upper surface of the fixing frame (331) and the slide ways (35).

6. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 5, wherein: spacing subassembly (36) is equipped with torsional spring (362) including setting up baffle (361) between inner wall and fixed frame (331) upper surface on slide (35), the cover is equipped with on the articulated shaft of baffle (361) and slide (35), the one end and slide (35) inner wall fixed connection of torsional spring (362), the other end and baffle (361) fixed connection of torsional spring (362), the highly interval between the inner wall on ball (333) and slide (35) of being higher than of baffle (361).

7. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 1, wherein: be provided with fixed hook (5) that a plurality of hooked and held to the both ends of ultraviolet lamp (38) on support body (32), fixed hook (5) including coupler body (51) that are used for placing ultraviolet lamp (38) and with coupler body (51) fixed connection's extension rod (52), extension rod (52) are vertical to be worn to establish on support body (32), the upper end threaded connection of support body (32) has the separation blade, be provided with between separation blade and support body (32) and drive coupler body (51) and move up compression spring (54) that make ultraviolet lamp (38) in close contact with support body (32), compression spring (54) cover is established on extension rod (52).

8. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 3, wherein: the flow guide channel (4) is attached to one side of the frame body (32), a smoke inlet (41) and a smoke outlet (42) are formed in the flow guide channel (4), the smoke outlet (42) is located at the bottom of the smoke inlet (41), a jet pipe (7) which performs primary filtration on smoke is arranged in the smoke inlet channel, and the jet pipe (7) is communicated with a water supply pipe (341).

9. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 8, wherein: a clamping plate (43) used for being inserted into the bearing groove (39) and used for limiting is fixedly connected to the diversion channel (4), a plurality of bolts (12) are fixedly connected to the inner wall of the smoke collection cover (1), a positioning plate (44) is fixedly connected to the position, corresponding to the bolts (12), of the inner wall of the diversion channel (4), a positioning hole (441) used for accommodating the bolts (12) to penetrate is formed in the positioning plate (44), a plurality of first iron absorbing stones (45) are embedded to the position, facing one side of the inner wall of the bearing groove (39), of the clamping plate (43), and a second iron absorbing stone (46) magnetically attracted with the first iron absorbing stones (45) is embedded to the position, corresponding to the first iron absorbing stones (45), of the inner wall of the bearing groove (39).

10. The impinging stream fluidized bed lampblack purification equipment and the reaction box thereof as claimed in claim 8, wherein: the lower surface of support body (32) is provided with water conservancy diversion subassembly (6) with flue gas evenly distributed, water conservancy diversion subassembly (6) include a plurality of guide rail (61) of rigid coupling at support body (32) lower surface to and erect guide plate (62) with the flue gas to both sides drainage on guide rail (61).

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