CN212881692U - Equipment for purifying oil smoke - Google Patents

Abstract

The utility model discloses a device for purifying oil smoke, which comprises a first processing unit, a second processing unit, a third processing unit, a fourth processing unit and a fifth processing unit, wherein the second processing unit, the third processing unit and the fourth processing unit can be self-cleaned; the first processing unit comprises an air inlet, a spraying assembly and a flow stabilizing piece, wherein a vortex area is arranged at the rear side of the flow stabilizing piece, and the spraying assembly sprays water to the vortex area to form aerosol; the second processing unit comprises a net chain and a second connecting cable, and the second connecting cable is provided with a second tail wing; the third treatment unit comprises a third filter plate, the third filter plate is provided with a third filter hole, the third filter hole is provided with a third connecting cable, and the third connecting cable is provided with a third tail wing; the fourth processing unit comprises a fourth filter plate, the fourth filter plate is provided with a refrigerating pipe, the fourth filter plate is provided with a fourth filter hole, the fourth filter hole is provided with a fourth connecting cable, and the fourth connecting cable is provided with a fourth tail wing; the equipment is provided with a cover body, so that the protection is kept secret, and the oil smoke leakage is avoided.

Description

Equipment for purifying oil smoke

Technical Field

The utility model relates to an oil smoke processing technology field, in particular to purify equipment of oil smoke.

Background

The development and utilization of oil fume purification and air purification equipment are particularly important and prominent in the current social large environment with energy conservation, emission reduction, health and environmental protection, and the oil fume purification technology mainly comprises the following steps: 1, a mechanical purification method, which purifies the oil smoke by utilizing gravity, inertial collision and surface adsorption; 2, centrifugal purification, namely separating and purifying the oil smoke by using centrifugal force; 3, a catalytic oxidation method, under the action of a catalyst, converting the oil smoke pollutants into harmless substances through high-temperature combustion. The above treatment methods all have the disadvantage of poor purification effect, for example, the equipment for treating the oil fume by using the mechanical purification method has the problems of poor purification effect and even oil fume leakage due to insufficient adsorption.

SUMMERY OF THE UTILITY MODEL

For at least one among the above-mentioned technical problem of solution, improve oil smoke purifying effect, the reinforcing is adsorbed, avoids the oil smoke to leak, the utility model provides a purify equipment of oil smoke (this equipment for short), the technical scheme who adopts as follows:

the utility model provides an equipment of purification oil smoke includes first processing unit, second processing unit, third processing unit, fourth processing unit and fifth processing unit, first processing unit includes air intake, spray assembly and a plurality of stationary flow piece, with one side that the stationary flow piece faced the air intake is the front side, the front side of stationary flow piece shunts the oil smoke to the left and right sides, the rear region of stationary flow piece constitutes the vortex region, spray assembly is used for to the water spray of vortex region; the second processing unit comprises a plurality of net chains and a plurality of second connecting cables, the net chains are sequentially arranged so that oil smoke sequentially penetrates through the net chains, the second connecting cables sequentially penetrate through the net chains, and a second tail wing is arranged at the tail end of each second connecting cable; the third treatment unit comprises a plurality of third filter plates, each third filter plate is sequentially arranged so that lampblack can sequentially penetrate through each third filter plate, the third filter plates are provided with a plurality of third filter holes, third connecting cables are arranged in the third filter holes, and third tail wings are arranged at the tail parts of the third connecting cables; the fourth processing unit comprises a plurality of fourth filter plates, the fourth filter plates are sequentially arranged so that lampblack can sequentially penetrate through the fourth filter plates, the fourth filter plates are provided with refrigeration pipes, the fourth filter plates are provided with a plurality of fourth filter holes, fourth connecting cables are arranged in the fourth filter holes, and fourth tail wings are arranged at the tail parts of the fourth connecting cables; the oil smoke sequentially passes through the first treatment unit, the second treatment unit, the third treatment unit, the fourth treatment unit and the fifth treatment unit, and the fifth treatment unit is provided with a fifth filter plate; the equipment is externally provided with a cover body, the cover body comprises a plurality of outer middle plates, and the outer middle plates are arranged on the outer side of the equipment.

The utility model discloses an in some embodiments, be provided with the inner panel subassembly in this equipment, the inner panel subassembly includes inboard composition board, inboard composition board includes a plurality of inboard scutches of going up, inboard top scutches include two inboard top plates, two in the inboard scutches the tip of inboard top plate is the contained angle and connects, each the lateral wall of inboard top plate setting in this equipment, install at the top of outside medium plate on the inboard top plate.

The utility model discloses an in some embodiments, the top inboard of outside medium plate is bent and is constituted first installation department, the top of inboard upper plate bend constitute with the second installation department that first installation department configuration was installed, first installation department is bent and is constituted to the bellied first card portion of downside, the second installation department bend constitute with the second slot portion that first card portion configuration was installed.

In some embodiments of the present invention, the flow stabilizing member includes two flow guiding flanks, one of which guides the oil smoke to the left and the other of which guides the oil smoke to the right.

In some embodiments of the present invention, two of the diversion side wings constitute a V-shaped structure, and the vortex region is located in the V-shaped region of the V-shaped structure.

In some embodiments of the present invention, the second tail is in the form of a sheet, the third tail is in the form of a sheet, and the fourth tail is in the form of a sheet.

In some embodiments of the present invention, in the third filter plate, the third connecting cable heads in two adjacent third filter holes are connected; in the fourth filter plate, the head parts of the fourth connecting cables in two adjacent fourth filter holes are connected.

In some embodiments of the present invention, the passage path in the third filtering hole is arc-shaped, and the passage path in the fourth filtering hole is arc-shaped.

In some embodiments of the present invention, in the third processing unit, two adjacent circulation paths constituting the oil smoke between the third filter plates are adjacent to each other, and the flow directions of the oil smoke in the circulation paths are opposite to each other.

The utility model discloses a certain embodiment, this equipment is provided with upper chamber and lower cabin, the upper chamber sets up the top in lower cabin, first processing unit the second processing unit with the third processing unit sets up the lower cabin, the fourth processing unit with the fifth processing unit sets up the upper chamber.

The embodiment of the utility model has the following beneficial effect at least: the water mist sprayed by the spraying assembly in the first treatment unit is mixed with the oil smoke forming vortex to form aerosol which is beneficial to adsorption, and the aerosol is attached to a net chain in the second treatment unit; in the second processing unit, under the action of the wind kinetic energy of the oil smoke, the swinging second tail wing drives each net chain to swing through the second connecting cable, so that adsorbed particles fall off, and self-cleaning is realized; a third tail wing in the third processing unit swings, the third tail wing drives a third connecting cable to swing in a third filtering hole, and the third connecting cable collides and falls off attachments in the third filtering hole; the self-cleaning mode in the fourth processing unit is similar to that of the third processing unit, the refrigeration pipe is used for refrigerating the oil smoke in the fourth processing unit, the peculiar smell of the oil smoke is reduced, and gaseous substances in the oil smoke are liquefied, so that the adsorption is facilitated; through setting up the cover body, avoid the oil smoke in this equipment to leak, avoid the oil smoke to pollute the external environment, the cover body still has the effect of protection secrecy to the structure in this equipment. The utility model discloses but wide application in oil smoke processing technology field.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a block diagram of the apparatus;

FIG. 2 is a view showing an installation structure of a first processing unit in the apparatus;

FIG. 3 is a view showing an installation structure of a second processing unit in the apparatus;

FIG. 4 is a view showing an installation structure of a third processing unit in the apparatus;

FIG. 5 is a view showing an installation structure of a fourth processing unit in the apparatus;

FIG. 6 is a schematic distribution diagram of the first processing unit, the second processing unit, and the third processing unit in a top view;

FIG. 7 is a schematic diagram of a path for distributing oil smoke by a flow stabilizing member in the first treatment unit;

FIG. 8 is a block diagram of a second processing unit;

FIG. 9 is a block diagram of a third processing unit;

FIG. 10 is a schematic view of a flow path of soot in the third processing unit;

fig. 11 is a structural diagram of a fourth processing unit and a fifth processing unit in the device, wherein arrows indicate the direction of oil smoke entering the device;

FIG. 12 is a partial view of area A of FIG. 8;

FIG. 13 is a partial view of area B of FIG. 8;

FIG. 14 is a schematic structural view of a third treatment unit in which a single third filter hole of a third filter plate is provided with a third connecting cable and a third tail fin;

FIG. 15 is a schematic structural view of a third connecting cable and a third tail wing of two adjacent third filter holes on a third filter plate in the third treatment unit;

FIG. 16 is a schematic structural view of a fourth treatment unit in which a single fourth filter hole of a fourth filter plate is provided with a fourth connecting cable and a fourth tail fin;

FIG. 17 is a schematic structural view of a fourth connecting cable and a fourth tail wing of two adjacent fourth filter holes on a fourth filter plate in the fourth treatment unit;

fig. 18 is a structural view of a floating tuyere, in which the number of the air outlets of one side wall of the fixed casing is one;

FIG. 19 is a structural view of a floating tuyere in which a plurality of air outlets are formed in one side wall of a fixed casing;

FIG. 20 is a block diagram of the floating shell of FIG. 18;

FIG. 21 is a block diagram of the stationary housing of FIG. 18;

FIG. 22 is an exploded view of the structure of FIG. 18;

fig. 23 is an internal view of the apparatus, with arrows indicating the direction of the cooking fumes entering the apparatus;

FIG. 24 is a partial view of area C of FIG. 23;

FIG. 25 is a block diagram of the top housing;

FIG. 26 is a block diagram of a combination panel on the inside;

FIG. 27 is a structural view of the cover;

FIG. 28 is a view of the structure of the top side panel;

FIG. 29 is a side view of the top side panel;

FIG. 30 is a schematic view of an inboard upper gusset;

FIG. 31 is a partial view taken in the area D of FIG. 30, showing the structure of a second mounting portion;

FIG. 32 is a view showing the construction of the outer middle plate;

figure 33 is a side view of the outer middle plate.

Detailed Description

Embodiments of the invention, examples of which are illustrated in the accompanying drawings, are described in detail below with reference to fig. 1 to 33, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model relates to an equipment of purification oil smoke, this equipment include first processing unit, second processing unit, third processing unit, fourth processing unit and fifth processing unit, and the oil smoke passes through first processing unit, second processing unit, third processing unit, fourth processing unit and fifth processing unit in proper order. The bottom of the device is provided with a water accumulation tank, and water in the purification process flows into the water accumulation tank.

Referring to fig. 2 to 5, 11 and 23, the apparatus is provided with an upper chamber and a lower chamber, the upper chamber is disposed above the lower chamber, and moisture in the cooking fumes is effectively separated through dry-wet separation. The first processing unit, the second processing unit and the third processing unit are arranged in the lower cabin, and the fourth processing unit and the fifth processing unit are arranged in the upper cabin. The equipment is provided with an equipment cabin which is arranged at the bottom of the equipment, the equipment cabin is provided with a refrigerating system, a water supply system and an air compression system, and the air compression system comprises an air compressor 407.

Referring to fig. 2, 6 and 7, the first processing unit includes an air inlet, a spraying assembly and a plurality of flow stabilizing pieces 103, the oil smoke enters the first processing unit from the air inlet, one side of the flow stabilizing piece 103 facing the air inlet is taken as a front side, the front side of the flow stabilizing piece 103 divides the oil smoke to the left and right sides, a rear area of the flow stabilizing piece 103 forms a vortex area 102, and the divided oil smoke flows form a convoluted vortex in the vortex area 102. The inner cavity of the first processing unit is regarded as an aerosol mixing bin 101, the spraying assembly is used for spraying water to a vortex region 102 and comprises a plurality of nozzles 104, and the air compression system enables the spraying assembly to spray water to form fine water mist, wherein the diameter of water particles in the fine water mist is smaller than 1000 microns. The fine water mist is fully mixed with the oil smoke in the vortex area 102 to form aerosol with high humidity, so that the oil smoke can be fully adsorbed in the subsequent treatment process, non-methane particles in the oil smoke can be conveniently and fully captured, and the oil smoke purification effect is better.

The flow stabilizer 103 is vertically arranged, and the flow stabilizer 103 comprises two flow guide side wings, wherein one flow guide side wing guides the oil smoke to the left side, and the other flow guide side wing guides the oil smoke to the right side. In some examples, the two flow guiding flanks form a V-shaped structure, for example, the flow stabilizer 103 is arranged as a V-shaped channel, the tip of the V-shaped structure faces the air inlet, and the vortex region 102 is located in the V-shaped region of the V-shaped structure. In some examples, the guiding wing is curved, specifically, the guiding wing is curved to the rear side, for example, the flow stabilizer 103 is curved, the fan-shaped region of the rear side of the flow stabilizer 103 is the vortex region 102, for example, the flow stabilizer 103 is provided as a pillar, and the cross section of the pillar is fan-shaped or semicircular.

Referring to fig. 7, the flow stabilizers 103 are distributed in an array, and in order to promote oil smoke diversion, the flow stabilizers 103 are distributed in a staggered manner, specifically, two adjacent rows of flow stabilizers 103 are distributed in a staggered manner, so that more vortex regions 102 are formed, and oil smoke and water mist are fully mixed.

Referring to fig. 3, 8, 12 and 13, the second processing unit includes a plurality of net chains 201 and a plurality of second connecting cables 202, and the net chains 201 are sequentially disposed to allow the oil smoke to sequentially pass through the net chains 201. The second processing unit further comprises a main support in which the net chains 201 are arranged side by side in sequence. The net chain 201 is made of stainless steel, the net chain 201 is used for adsorbing oil drop particles in oil smoke, and oil-water separation is achieved through layer-by-layer filtration of the net chains 201. The aerosol adheres to the net chain 201, and the temperature is reduced to form condensation which falls off and flows into the water collecting tank.

Referring to fig. 13, the second connecting cable 202 sequentially passes through the network chains 201, and a second tail wing 203 is provided at the tail end of the second connecting cable 202. When the oil smoke passes through the net chains 201, the wind kinetic energy of the oil smoke can make the net chains 201 swing, and at the same time, the second tail wing 203 can also swing, the second tail wing 203 drives the second connecting cables 202 to swing, and the second connecting cables 202 drive the net chains 201 to swing, so that the swing of the net chains 201 is strengthened. Further, the second tail 203 is sheet-shaped, and the sheet-shaped structure is easier to swing under the action of wind power. The swing net chain 201 enables the adsorbed particles to fall off, and self-cleaning of the net chain 201 is achieved. The adjacent net chains 201 collide with each other due to the swinging, so that the swinging of the net chains 201 can be enhanced, and the self-cleaning function of the net chains 201 is enhanced. In addition, because the net chain 201 is set to be multilayer, the filtering path is correspondingly prolonged, and the net chain 201 adsorbs layer by layer, so that the oil fume can be prevented from being wrapped by the falling particles.

Referring to fig. 12, the main support includes two longitudinal beams 204, and a plurality of transversal beams 205 for mounting each mesh chain 201 are disposed between the two longitudinal beams 204. The net chain 201 is mounted on the cross beam 205 through a plurality of collars 206, and each collar 206 is sleeved on the cross beam 205. Specifically, the upper portion of the net chain 201 is mounted on the wale 205 by a plurality of collars 206, and the wale 204 is provided with mounting holes for mounting the end portions of the wale 205.

Referring to fig. 8, the main support includes a plurality of vertical beams 207, the vertical beams 207 are vertically disposed for installing the vertical beams 204, and the vertical beams 207, the vertical beams 204, and the horizontal beams 205 form a frame of the main support. Further, the vertical support beam 204 is made of angle steel, and the vertical support beam 207 is made of angle steel.

Referring to fig. 4, 9, 10, 14, and 15, the third treatment unit includes a plurality of third filter plates 301, each of the third filter plates 301 is sequentially disposed so that the oil smoke sequentially passes through each of the third filter plates 301, and the fine aerosol is further attached to the third filter plates 301 to form a liquid water flow. The third filter plate 301 is provided with a plurality of third filter holes 302, and the inner walls of the third filter holes 302 can absorb the particles of the oil smoke. Specifically, the third filter holes 302 are distributed in an array on the third filter plate 301.

Referring to fig. 14 and 15, a third connecting cable 303 is arranged in the third filtering hole 302, a third tail wing 304 is arranged at the tail of the third connecting cable 303, the third tail wing 304 is swung by wind kinetic energy carried by oil smoke, the third tail wing 304 drives the third connecting cable 303 to swing in the third filtering hole 302, and the third connecting cable 303 collides, rubs and drops attachments in the third filtering hole 302, so that the third processing unit realizes a self-cleaning effect. Furthermore, the third tail 304 is sheet-shaped, so that the sheet-shaped structure is easier to swing under the action of wind power. In some examples, the third connecting cable 303 is designed as a bendable and swingable connecting rope; in some examples, the third connecting cable 303 is designed as a chain, and the collision of the chain with the inner wall of the third filter hole 302 is more likely to cause the attachments to fall off.

Referring to fig. 14, the path of the passage in the third filter hole 302 is arc-shaped, so that the path of the oil smoke in the third filter hole 302 is extended, and the adsorption effect of the third filter hole 302 on the oil smoke particles is enhanced. The length of the third connecting cable 303 in the arc-shaped third filtering hole 302 is correspondingly prolonged, and accordingly, the swinging of the third connecting cable 303 in the third filtering hole 302 is enhanced, and the self-cleaning effect is enhanced.

Referring to fig. 15, in the third filter plate 301, the heads of the third connecting cables 303 in two adjacent third filter holes 302 are connected, and two swinging third tail wings 304 drive one third connecting cable 303 to swing, so that the swing amplitude of the third connecting cable 303 is larger.

Referring to fig. 10, in the third treatment unit, the soot passes through the third filter plates 301 in sequence, and a flow path of the soot is formed between two adjacent third filter plates 301, and the flow directions of the soot in two adjacent flow paths are opposite. Specifically, in the two adjacent third filter plates 301 constituting the flow path, the left end of the former third filter plate 301 is an inlet of the flow path, and the right end of the latter third filter plate 301 is an outlet of the flow path. When the oil smoke positively flows through the third filter plate 301, the redundant oil smoke flows to the next layer of the third filter plate 301 along the flow path due to unbalanced pressure difference, so that the filtering resistance of the third filter plate 301 is reduced, and the purification effect of the third treatment unit is effectively improved. The flow trajectory of the oil smoke in the third processing unit is zigzag, so that the contact time between the oil smoke and the third filter plate 301 is increased, and the adsorption effect of the third filter plate 301 on the oil smoke is enhanced.

Referring to fig. 9, the third treatment unit comprises a plurality of third holders for mounting the third filter plate 301, the third holders comprising a third upper holder 305 and a third lower holder 306, the third upper holder 305 being provided with a third mounting groove for mounting the third filter plate 301, and the third lower holder 306 being provided with a third mounting groove for mounting the third filter plate 301. Specifically, the upper side of the third filter plate 301 is mounted in the third mounting groove of the third upper holder 305, and the lower side of the third filter plate 301 is mounted in the third mounting groove of the third lower holder 306.

Referring to fig. 5, 11, 16 and 17, the fourth processing unit includes a plurality of fourth filter plates 401, each fourth filter plate 401 is sequentially disposed to allow the oil smoke to sequentially pass through each fourth filter plate 401, the fourth filter plates 401 are disposed with a refrigerating pipe 405, the refrigerating pipe 405 is disposed at a side of the fourth filter plates 401 to reduce the odor of the oil smoke by refrigeration, and liquefy the gaseous substances in the oil smoke to more effectively adsorb and enhance the purifying effect. The finer aerosol is condensed on the fourth filter plate 401 through the refrigerating pipe 405 to remove moisture, so that the oil fume purification with the relative humidity of less than 30% is realized, and the odor concentration can be reduced.

The fourth filter plate 401 is provided with a plurality of fourth filter holes 402, the inner walls of the fourth filter holes 402 can absorb particles of oil smoke, and specifically, the fourth filter holes 402 are distributed on the fourth filter plate 401 in an array.

Referring to fig. 16 and 17, a fourth connecting cable 403 is arranged in the fourth filtering hole 402, a fourth tail wing 404 is arranged at the tail of the fourth connecting cable 403, the fourth tail wing 404 can swing due to wind kinetic energy carried by oil smoke, the fourth tail wing 404 drives the fourth connecting cable 403 to swing in the fourth filtering hole 402, and the fourth connecting cable 403 collides, rubs and drops attachments in the fourth filtering hole 402, so that the fourth processing unit achieves a self-cleaning effect. Further, the fourth tail 404 is in the shape of a sheet, and the sheet structure is more easily swung under the action of wind power. In some examples, the fourth connecting cable 403 is designed as a bendable and swingable connecting rope; in some examples, fourth connecting cable 403 is designed as a chain, and the collision of the chain with the inner wall of fourth filter hole 402 is more likely to cause the attachments to fall off.

Referring to fig. 16, the path of the passage in the fourth filtering hole 402 is arc-shaped, so as to extend the path of the soot in the fourth filtering hole 402 and enhance the adsorption effect of the fourth filtering hole 402 on the soot particles. The length of the fourth connecting cable 403 in the arc-shaped fourth filtering hole 402 is correspondingly prolonged, and accordingly, the swinging of the fourth connecting cable 403 in the fourth filtering hole 402 is enhanced, and the self-cleaning effect is enhanced.

Referring to fig. 17, in the fourth filter plate 401, the heads of the fourth connecting cables 403 in two adjacent fourth filter holes 402 are connected, two swinging fourth tail wings 404 drive one fourth connecting cable 403 to swing, and the swing amplitude of the fourth connecting cable 403 is larger.

Referring to fig. 11, the fourth treatment unit is provided with fourth supports 406 for mounting the fourth filter plate 401, the fourth supports 406 being provided at the upper and lower ends of the fourth filter plate 401, respectively, and in particular, the cross-section of the fourth supports 406 is set to an angular shape.

Referring to fig. 11 and 23, the fifth processing unit includes a fifth filter plate 408, the fifth filter plate 408 is disposed above the fourth processing unit, and the fifth filter plate 408 filters PM2.5 solid particles in the soot.

Referring to fig. 11, the top of the apparatus is provided with a discharge unit from which the oil smoke purified by the fifth treatment unit is discharged. Referring to fig. 18 to 22, the discharge unit includes a fixed housing 501 and a floating housing 504, the floating housing 504 is installed in the fixed housing 501 to be movable up and down, the purified oil smoke enters from the bottom of the fixed housing 501, the floating housing 504 floats up and down to change the size of the outlet air, and the discharge unit constitutes a floating air port. Specifically, the floating housing 504 comprises a float 505 and a cap 506, the cap 506 is arranged on the top of the float 505, the cap 506 is used for sealing the top of the float 505, the float 505 is mounted on the fixed housing 501 in a vertically movable manner, an air outlet is formed in the side wall of the float 505, and the air outlet in the side wall of the float 505 can be blocked by the side wall of the fixed housing 501. When the discharge amount is large, the floating shell 504 is pushed up by wind power, the air outlet on the side wall of the floater 505 gradually moves upwards and is exposed at the side edge, and the wind is sent out from the air outlet on the side wall of the floater 505, so that the air output is increased. After the discharge is stopped, the floating housing 504 falls to close the discharge unit, which has the functions of rat and insect prevention and backflow prevention.

Referring to fig. 20 and 21, a guide rail 502 is provided on the inner wall of the fixed housing 501, and a guide groove 507 is provided on the side wall of the float 505 to be disposed and attached to the guide rail 502. The floating housing 504 is installed to float up and down through the arrangement of the guide groove 507 and the guide rail 502, so that the moving track of the floating housing 504 can be limited, the clamping is avoided, and the floating housing 504 can move up and down more smoothly. In some examples, it may alternatively be designed to: the inner wall of the stationary housing 501 is provided with a guide groove 507 and the side wall of the float 505 is provided with a guide rail 502.

Referring to fig. 22, float 505 includes two floating side plates 508, and the two floating side plates 508 are fixedly mounted, e.g., welded, to the underside of cap 506. The two floating side plates 508 are assembled to form a three-dimensional structure, such as a rectangular parallelepiped or a column structure, the joint of the two floating side plates 508 is bent inward, and the bent part is spliced to form the guide groove 507 of the side wall of the float 505. Specifically, the floating side plate 508 is provided with an air outlet. In some examples, the side surface formed by splicing the two floating side plates 508 can also be provided with an air outlet.

Referring to fig. 22, the fixed housing 501 includes two fixed side plates 503, and the two fixed housings 501 are assembled by bolts, screws, or welding. The joint of the two fixed side plates 503 is bent inward, and the bent parts are jointed to form a convex guide rail 502 on the inner wall of the fixed housing 501.

Referring to fig. 22, the cap 506 is provided with a visor 509, and an upper end wall of the fixed housing 501 is adapted to abut against the visor 509 to prevent the cap 506 from falling into the fixed housing 501.

The side wall of the fixed housing 501 is provided with an air outlet to increase the air output, and the air outlet is in a rectangular window shape. In some examples, referring to fig. 18, an air outlet is disposed on a side wall of the stationary housing 501. In some examples, referring to fig. 19, a plurality of air outlets are provided on one side wall of the stationary housing 501. In some examples, the side walls of the stationary housing 501 are provided with louvers.

Referring to fig. 1, 23 to 33, the device is externally provided with a cover body which covers the device to prevent dust, oil and smoke from leaking and prevent the internal structure of the device from being peeped and divulged. Referring to fig. 27, the cover body includes a plurality of outer middle plates 602, the outer middle plates 602 are disposed outside the apparatus, two adjacent outer middle plates 602 are connected by welding, and a splicing gap between two outer middle plates 602 is sealed by continuous welding, so as to prevent untreated oil smoke in the apparatus from leaking. One of the outer middle plates 602 is provided with an air inlet for the oil smoke to enter the device, and the top of the outer middle plate 602 is mounted on the inner upper plate 601. In some examples, the cover includes four outer middle plates 602 forming a rectangular frame, and correspondingly, the number of the inner upper plates 601 is four.

The inner plate assembly is arranged in the equipment, referring to fig. 26 and 30, the inner plate assembly comprises an inner upper combined plate, the inner upper combined plate comprises a plurality of inner upper angle plates, the inner upper angle plates comprise two inner upper plates 601, each inner upper plate 601 is arranged on the side wall of the equipment, the ends of the two inner upper plates 601 are connected in an included angle mode, and specifically, the ends of the two inner upper plates 601 are spliced to form an angle structure. In some examples, the two inner top panels 601 forming the inner top corner panel are joined to form a right angle structure, and accordingly, the inner top combination panel has a rectangular structure.

The inner plate assembly comprises inner middle plates, each inner middle plate is arranged below the combination plate on the inner side, each inner middle plate is arranged on the side wall of the equipment, and the inner plate assembly surrounds the components in the equipment to form an inner cavity of the equipment.

Referring to fig. 32 and 33, the inner side of the top of the outer middle plate 602 is bent to form a first mounting portion 603, and referring to fig. 30 and 31, the top of the inner upper plate 601 is bent to form a second mounting portion 604 disposed and mounted on the first mounting portion 603. Further, the first mounting portion 603 is bent to form a first clamping portion protruding downward, the second mounting portion 604 is bent to form a second groove portion configured and mounted with the first clamping portion, specifically, the first mounting portion 603 is bent to form a U-shaped structure to form the first clamping portion, the second mounting portion 604 is bent to form a U-shaped structure to form the second groove portion, and the U-shaped structure of the first mounting portion 603 is disposed in the U-shaped structure of the second mounting portion 604.

Referring to fig. 1 and 23, the top of the apparatus is provided with a top housing, which, referring to fig. 25 and 28, includes a plurality of top side panels 605. Further, the upper portion of the top side plate 605 is provided with an upper bending portion 606, and the upper bending portions 606 of the top side plates 605 are spliced to form a top plate of the device, specifically, the top side plate 605 is made of an aluminum plate and is easy to bend. After splicing, the inner cavity of the top shell is communicated with the inner cavity of the device, and a discharge port is formed at the top of the top shell and used for installing a discharge unit and discharging oil smoke processed by the device.

Referring to fig. 29, a third mounting portion for mounting the cover is provided on the inner side of the bottom of the top side plate 605. Specifically, the third mounting portion includes a third supporting portion 607, and an upper side of the first mounting portion 603 abuts against the third supporting portion 607. Further, the inner side edge of the third supporting portion 607 is bent downward to form a third bent portion 608, specifically, the third bent portion 608 abuts against the inner edge of the first mounting portion 603 or the inner edge of the second mounting portion 604, so as to position the top housing, and at the same time, the top housing is fixed by the elastic action of the plate.

In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides an equipment of purification oil smoke which characterized in that: comprises that

The first processing unit comprises an air inlet, a spraying assembly and a plurality of flow stabilizing pieces (103), one side, facing the air inlet, of each flow stabilizing piece (103) is taken as a front side, the front sides of the flow stabilizing pieces (103) divide oil smoke to the left side and the right side, the rear side areas of the flow stabilizing pieces (103) form vortex areas (102), and the spraying assembly is used for spraying water to the vortex areas (102);

the second treatment unit comprises a plurality of net chains (201) and a plurality of second connecting cables (202), each net chain (201) is sequentially arranged, so that oil smoke sequentially penetrates through each net chain (201), each second connecting cable (202) sequentially penetrates through each net chain (201), and a second tail wing (203) is arranged at the tail end of each second connecting cable (202);

the third treatment unit comprises a plurality of third filter plates (301), each third filter plate (301) is sequentially arranged so that lampblack sequentially passes through each third filter plate (301), the third filter plates (301) are provided with a plurality of third filter holes (302), third connecting cables (303) are arranged in the third filter holes (302), and third tail wings (304) are arranged at the tails of the third connecting cables (303);

the fourth processing unit comprises a plurality of fourth filter plates (401), each fourth filter plate (401) is sequentially arranged so that oil smoke sequentially passes through each fourth filter plate (401), the fourth filter plates (401) are provided with refrigeration pipes (405), the fourth filter plates (401) are provided with a plurality of fourth filter holes (402), fourth connecting cables (403) are arranged in the fourth filter holes (402), and the tail parts of the fourth connecting cables (403) are provided with fourth tail fins (404);

the oil smoke passes through the first processing unit, the second processing unit, the third processing unit, the fourth processing unit and the fifth processing unit in sequence, and the fifth processing unit is provided with a fifth filter plate (408);

wherein, a cover body is arranged outside the equipment, the cover body comprises a plurality of outer middle plates (602), and the outer middle plates (602) are arranged outside the equipment.

2. The apparatus for purifying cooking fumes of claim 1, wherein: the equipment is internally provided with an inner plate assembly, the inner plate assembly comprises an inner side upper combined plate, the inner side upper combined plate comprises a plurality of inner side upper corner plates, the inner side upper corner plates comprise two inner side upper plates (601), the end parts of the two inner side upper plates (601) in the inner side upper corner plates are connected in an included angle mode, each inner side upper plate (601) is arranged on the side wall in the equipment, and the top of each outer side middle plate (602) is installed on the inner side upper plate (601).

3. The apparatus for purifying cooking fumes of claim 2, wherein: the top inner side of the outer middle plate (602) is bent to form a first mounting portion (603), the top of the inner upper plate (601) is bent to form a second mounting portion (604) configured and mounted with the first mounting portion (603), the first mounting portion (603) is bent to form a first clamping portion protruding towards the lower side, and the second mounting portion (604) is bent to form a second groove portion configured and mounted with the first clamping portion.

4. The apparatus for purifying cooking fumes of claim 1, wherein: the flow stabilizing piece (103) comprises two flow guiding side wings, wherein one flow guiding side wing guides the oil smoke to the left side, and the other flow guiding side wing guides the oil smoke to the right side.

5. The apparatus for purifying cooking fumes of claim 4, wherein: the two guide side wings form a V-shaped structure, and the vortex region (102) is located in a V-shaped region of the V-shaped structure.

6. The apparatus for purifying cooking fumes of claim 1, wherein: the second tail wing (203) is sheet-shaped, the third tail wing (304) is sheet-shaped, and the fourth tail wing (404) is sheet-shaped.

7. The apparatus for purifying cooking fumes of claim 1, wherein: in the third filter plate (301), the heads of third connecting cables (303) in two adjacent third filter holes (302) are connected; in the fourth filter plate (401), the heads of the fourth connecting cables (403) in two adjacent fourth filter holes (402) are connected.

8. The apparatus for purifying cooking fumes of claim 1, wherein: the path of the channels in the third filter hole (302) is arc-shaped and the path of the channels in the fourth filter hole (402) is arc-shaped.

9. The apparatus for purifying cooking fumes of claim 1, wherein: in the third treatment unit, a flow path of oil smoke is formed between two adjacent third filter plates (301), and the flow directions of the oil smoke in two adjacent flow paths are opposite.

10. The apparatus for purifying cooking fumes of claim 1, wherein: the equipment is provided with an upper cabin and a lower cabin, wherein the upper cabin is arranged above the lower cabin, the first processing unit, the second processing unit and the third processing unit are arranged in the lower cabin, and the fourth processing unit and the fifth processing unit are arranged in the upper cabin.

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