CN208493661U - Multi-stage, efficient fume purifier of fume - Google Patents

Abstract

The utility model discloses a kind of multi-stage, efficient fume purifier of fume, the device includes the shell with air inlet and air outlet, and the inner cavity of the shell is provided with the grade blade separation module being sequentially communicated, secondary electrostatic separation module, the board-like precision Filter element separation module of three-level and level Four ultraviolet photolysis separation module by air inlet to air outlet.The utility model has the board-like precision Filter element separation module of a grade blade separation module, secondary electrostatic separation module, three-level and level Four ultraviolet photolysis separation module by design, it is distributed for oil droplet size, cleaning modules at different levels can be separately optimized, have the advantages that separative efficiency is high, low in energy consumption, maintenance period is long, minimum discharge concentration.

Description

Multi-stage, efficient fume purifier of fume

Technical field

The utility model relates to fume purifier of fume, in particular to a kind of multi-stage, efficient fume purifier of fume.

Background technique

Due to the difference of eating habit and food cooking mode, the oil smoke concentration of external catering industry is low, domestic oil Cigarette concentration of emission is big, seriously polluted.In recent years, with the development of urban restaurant trade, it is big that kitchen fumes pollution has become city One of the main source of gas pollution, causes pollution very serious to atmospheric environment and living environment.

Fume purifier of fume has been subjected to the development of many years technology, and the principal mode of existing fume purifier of fume is high-pressure electrostatic Formula oil smoke catching apparatus, mainly uses high-pressure polar plate to trap oil smoke, and device structure is simple.But there are oil to be adhered on pole plate, Can not Automatic-falling, the shortcomings that causing purification efficiency sharply to decline.Meanwhile to the fume purifying concentration of emission of high concentration up to not To less than 2mg/m³National standard.The developing direction of oil fume purifier technology is to pursue high purification efficiency, reduce pressure drop, reduce Power consumption, maintenance are simplified, however rely solely on a kind of purification techniques and be difficult to realize above-mentioned multiple targets simultaneously.

Summary of the invention

The purpose of this utility model seeks to provide a kind of multi-stage, efficient fume purifier of fume, and device design has level-one leaf The board-like precision Filter element separation module of piece separation module, secondary electrostatic separation module, three-level and level Four ultraviolet photolysis splitting die Block, for oil droplet size be distributed, cleaning modules at different levels can be separately optimized, have separative efficiency is high, low in energy consumption, maintenance period is long, The advantages of minimum discharge concentration.

To achieve the above object, multi-stage, efficient fume purifier of fume designed by the utility model, including with air inlet With the shell of air outlet, it is characterized in that the inner cavity of the shell is provided with by air inlet to air outlet and is sequentially communicated The board-like precision Filter element separation module of one grade blade separation module, secondary electrostatic separation module, three-level and level Four ultraviolet photolysis point From module.

Further, the grade blade separation module include the first frame, first frame have the first foreboard and First backboard；

Several spaced apart baffle plates are disposed with by the first foreboard to the first backboard in first frame, if The first foreboard and the first back that the dry baffle plate passes through several the first screw rods sequentially passed through in the middle part of it and the first frame Plate is fixedly connected, and is arranged with nut on the first screw rod between the two neighboring baffle plate.

Further, the secondary electrostatic separation module include the second frame, second frame have the second foreboard and Second backboard；

The inner cavity side of second frame has been arranged alternately several the first hiigh pressure stages by the second foreboard to the second backboard Conductive sheet and the second hiigh pressure stage conductive sheet；

The inner cavity other side of second frame has been arranged alternately several the first low pressure by the second foreboard to the second backboard Grade conductive sheet and the second low-pressure stage conductive sheet；

Several described first hiigh pressure stage conductive sheets and the second hiigh pressure stage conductive sheet are sequentially passed through in the middle part of its by several The second screw rod be fixedly connected with the second foreboard of the second frame and the second backboard；

Several described first low-pressure stage conductive sheets and the second low-pressure stage conductive sheet are sequentially passed through in the middle part of its by several Third screw rod be fixedly connected with the second foreboard of the second frame and the second backboard.

Further, the first hiigh pressure stage conductive sheet is in rectangular configuration, and the first hiigh pressure stage conductive sheet passes through ground connection Line is connect with the earth；The second hiigh pressure stage conductive sheet is in rectangular configuration, the second hiigh pressure stage conductive sheet by conductor wire with High voltage power supply connection；

The first low-pressure stage conductive sheet is in rectangular configuration, and the first low-pressure stage conductive sheet is connected by ground line and the earth It connects；The second low-pressure stage conductive sheet is serrated structure, and the second low-pressure stage conductive sheet passes through conductor wire and low-tension supply Connection.

Between the two neighboring first hiigh pressure stage conductive sheet between the two neighboring first low-pressure stage conductive sheet It is provided with distance sink tube.

Further, the board-like precision Filter element separation module of the three-level includes third frame, and the third frame has the Three foreboards and third backboard；It is arranged at intervals with the filter of several plates in the third frame to third backboard by third foreboard Core.

Further, each filter core is made of cohesion filter layer and condensate oil layer, and the cohesion filter layer is super for multilayer Wave structure is folded made of thin glass fiber material.

Further, the level Four ultraviolet photolysis separation module includes the 4th frame, before the 4th frame has the 4th Plate and the 4th backboard；The ultraviolet lamp tube of several parallel arrangements is provided between 4th foreboard and the 4th backboard.

Further, be provided on the inner cavity bottom plate of the shell with the first frame, the second frame, third frame and The limit sliding chutes of the corresponding arrangement of 4th frame, first frame, the second frame, third frame and the 4th frame respectively with Corresponding limit sliding chutes are slidably matched.

Still further, the bottom of the shell is provided with the deflector hole for the oil discharge for being deposited to its bottom.

Further, handle is provided on first foreboard, the second foreboard, third foreboard and the 4th foreboard.

Compared with the prior art, the advantages of the utility model are:

First, the utility model design has the board-like accurate filter of a grade blade separation module, secondary electrostatic separation module, three-level Core separation module and level Four ultraviolet photolysis separation module are distributed for oil droplet size, cleaning modules at different levels can be separately optimized, Have many advantages, such as that separative efficiency is high, low in energy consumption, maintenance period is long, minimum discharge concentration, can be widely applied to civilian kitchen Field of lampblack purification is of great significance for energy-saving and emission-reduction, environmental protection.

Second, the grade blade separation module design of the utility model has baffle plate, baffle plate is for big in oil smoke The design of particle oil droplet, it is separated with baffle plate collision process first in bulky grain oil droplet, mitigates rear class separation module Burden.A grade blade separation module can be realized to oil smoke air disturbance simultaneously, promoted the small oil droplet in oil smoke air to agglomerate and grown up, Facilitate rear class separation module further to remove, additionally has the advantages that low pressure loss, is readily cleaned.

Third, the secondary electrostatic separation module of the utility model is specifically for middle particle oil droplet optimization design plate spacing, Compared with single high-voltage static electricity fume purification device, a mould of the secondary electrostatic separation module as multistage fume purifier of fume Block, power consumption and crushing index can be greatly reduced.

Fourth, the filter core of the board-like precision Filter element separation module design of the three-level of the utility model is by cohesion filter layer and condensate oil Layer composition, is designed specifically for small oil droplet, is balanced crushing and purification efficiency index, is prolonged the service life.

Fifth, the level Four ultraviolet photolysis separation module of the utility model is purified as afterbody, the module is for efficient The harmful substances such as methacrylaldehyde, benzene, formaldehyde in oxygenolysis oil smoke, improve the efficiency of decomposition.

Detailed description of the invention

Fig. 1 is a kind of schematic view of the front view of multi-stage, efficient fume purifier of fume；

Fig. 2 is the schematic perspective view of a grade blade separation module in Fig. 1；

Fig. 3 is the schematic perspective view of secondary electrostatic separation module in Fig. 1；

Fig. 4 is the diagrammatic side-view cross-sectional structural schematic diagram of Fig. 3；

Fig. 5 is the side structure schematic view of the board-like precision Filter element separation module of three-level in Fig. 1；

Fig. 6 is the diagrammatic side-view cross-sectional partial structural diagram of filter core in Fig. 5；

Fig. 7 is the schematic perspective view of level Four ultraviolet photolysis separation module in Fig. 1；

In figure, a grade blade separation module 1 (the first frame 1.1, the first foreboard 1.11, the first backboard 1.12, baffle plate 1.2, the first screw rod 1.3, nut 1.4), secondary electrostatic separation module 2 (the second frame 2.1, the second foreboard 2.11, the second backboard 2.12, the first hiigh pressure stage conductive sheet 2.2, the second hiigh pressure stage conductive sheet 2.3, the first low-pressure stage conductive sheet 2.4, the second low-pressure stage are led Electric piece 2.5, the second screw rod 2.6, third screw rod 2.7, distance sink tube 2.8), board-like 3 (the third frame of precision Filter element separation module of three-level 3.1, third foreboard 3.11, third backboard 3.12, filter core 3.2, cohesion filter layer 3.21, condensate oil layer 3.22), level Four ultraviolet photolysis Separation module 4 (the 4th frame 4.1, the 4th foreboard 4.11, the 4th backboard 4.12, ultraviolet lamp tube 4.2), shell 5 (air inlet 5.1, Air outlet 5.2), limit sliding chutes 6, deflector hole 7, handle 8.

Specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Multi-stage, efficient fume purifier of fume shown in Fig. 1, including the shell 5 with air inlet 5.1 and air outlet 5.2, The inner cavity of shell 5 is provided with the grade blade separation module 1 being sequentially communicated, secondary electrostatic point by air inlet 5.1 to air outlet 5.2 From module 2, the board-like precision Filter element separation module 3 of three-level and level Four ultraviolet photolysis separation module 4.The bottom of shell 5 is provided with Deflector hole 7 for the oil discharge for being deposited to its bottom.

As shown in Fig. 2, a grade blade separation module 1 includes the first frame 1.1, the first frame 1.1 has the first foreboard 1.11 and first backboard 1.12；Several are disposed with by 1.11 to the first backboard 1.12 of the first foreboard in first frame 1.1 Spaced apart baffle plate 1.2, several baffle plates 1.2 pass through several the first screw rods 1.3 sequentially passed through in the middle part of it and the First foreboard 1.11 of one frame 1.1 is fixedly connected with the first backboard 1.12, first between two neighboring baffle plate 1.2 Nut 1.4 is arranged on screw rod 1.3.Baffle plate 1.2 design for the bulky grain oil droplet in oil smoke, in bulky grain oil droplet and It is separated first in 1.2 collision process of baffle plate, mitigates the burden of rear class separation module.A grade blade separation module 1 simultaneously It can be achieved to promote oil smoke air disturbance the small oil droplet in oil smoke air to agglomerate to grow up, rear class separation module facilitated further to go It removes, additionally has the advantages that low pressure loss, is readily cleaned.

As shown in Figure 3 and Figure 4, secondary electrostatic separation module 2 includes the second frame 2.1, before the second frame 2.1 has second Plate 2.11 and the second backboard 2.12；The inner cavity side of second frame 2.1 is alternately set by 2.11 to the second backboard 2.12 of the second foreboard It is equipped with several the first hiigh pressure stage conductive sheets 2.2 and the second hiigh pressure stage conductive sheet 2.3；The inner cavity other side of second frame 2.1 by Second foreboard, 2.11 to the second backboard 2.12 has been arranged alternately several the first low-pressure stage conductive sheets 2.4 and the second low-pressure stage is conductive Piece 2.5；

Several the first hiigh pressure stage conductive sheets 2.2 and the second hiigh pressure stage conductive sheet 2.3 are sequentially passed through wherein by several Second screw rod 2.6 in portion is fixedly connected with the second foreboard 2.11 of the second frame 2.1 and the second backboard 2.12；Several are first low It arbitrarily downgrades the third screw rod 2.7 and second that conductive sheet 2.4 and the second low-pressure stage conductive sheet 2.5 sequentially passed through in the middle part of it by several Second foreboard 2.11 of frame 2.1 is fixedly connected with the second backboard 2.12.

First hiigh pressure stage conductive sheet 2.2 is in rectangular configuration, and the first hiigh pressure stage conductive sheet 2.2 is connected by ground line and the earth It connects；Second hiigh pressure stage conductive sheet 2.3 is in rectangular configuration, and the second hiigh pressure stage conductive sheet 2.3 is connect by conductor wire with high voltage power supply； Secondary electrostatic separation module 2 is purified with single high-voltage static electricity fume and is filled specifically for middle particle oil droplet optimization design plate spacing It sets and compares, a module of the secondary electrostatic separation module 2 as multistage fume purifier of fume, power consumption and crushing index can be substantially It reduces.

In above-mentioned technical proposal, the first low-pressure stage conductive sheet 2.4 is in rectangular configuration, and the first low-pressure stage conductive sheet 2.4 passes through Ground line is connect with the earth；Second low-pressure stage conductive sheet 2.5 is serrated structure, and the second low-pressure stage conductive sheet 2.5 passes through conduction Line is connect with low-tension supply.Between two neighboring first hiigh pressure stage conductive sheet 2.2 and two neighboring first low-pressure stage conductive sheet 2.4 Between be provided with distance sink tube 2.8.

As shown in Figure 5 and Figure 6, the board-like precision Filter element separation module 3 of three-level includes third frame 3.1, and third frame 3.1 has There are third foreboard 3.11 and third backboard 3.12；It is set in third frame 3.1 by third foreboard 3.11 to the interval of third backboard 3.12 It is equipped with the filter core 3.2 of several plates.Each filter core 3.2 is made of cohesion filter layer 3.21 and condensate oil layer 3.22, cohesion filtering Layer 3.21 is folding wave structure made of multilayer ultra-fine fibre glass material.Filter core 3.2 is designed specifically for small oil droplet, is put down Weigh crushing and purification efficiency index, prolongs the service life.

As shown in fig. 7, level Four ultraviolet photolysis separation module 4 includes the 4th frame 4.1, before the 4th frame 4.1 has the 4th Plate 4.11 and the 4th backboard 4.12；The ultraviolet of several parallel arrangements is provided between 4th foreboard 4.11 and the 4th backboard 4.12 Fluorescent tube 4.2.Level Four ultraviolet photolysis separation module 4 is purified as afterbody, and the module is in efficient oxidation decomposing oil smoke The harmful substances such as methacrylaldehyde, benzene, formaldehyde.Level Four ultraviolet photolysis separation module 4 can need to match according to application to be used.

In above-mentioned technical proposal, it is provided on the inner cavity bottom plate of shell 5 and the first frame 1.1, the second frame 2.1, third The limit sliding chutes 6 of frame 3.1 and the corresponding arrangement of the 4th frame 4.1, the first frame 1.1, the second frame 2.1, third frame 3.1 and the 4th frame 4.1 be slidably matched respectively with corresponding limit sliding chutes 6.First foreboard 1.11, the second foreboard 2.11, It is provided with handle 8 on three foreboards 3.11 and the 4th foreboard 4.11, it in this way can be by knob 8 by the first frame 1.1, second Frame 2.1, third frame 3.1 and the 4th frame 4.1 are pulled out or are promoted from corresponding limit sliding chutes 6, and installation is facilitated to examine It repairs and safeguards.

Working principle of the utility model is: the gas containing oil smoke, mist of oil and water mist is under the action of blower, into oil smoke In the shell 5 of purification device, a grade blade separation module 1 is initially entered by air inlet 5.1, is greater than 10um in gas mixture Above relatively larger oil droplet and water droplet is directly intercepted in the blade collision process with baffle plate 1.2, and is settled down to 5 bottom of shell Portion, the smoke particle less than 10um can be condensed into biggish oil droplet and water droplet in the blade collision process with baffle plate 1.2, As air-flow enters secondary electrostatic separation module 2.Secondary electrostatic separation module 2 intercepts a grade blade separation module 1 cohesion and grows up Bulky grain oil droplet and water droplet, and be settled down to housing bottom, the 3um for not separated and being intercepted little particle oil droplet below, oil smoke And water mist enters the board-like precision Filter element separation module 3 of three-level.The coagulation type Oil-gas Separation of the board-like precision Filter element separation module 3 of three-level Filter core 3.2 be made of cohesion filter layer 3.21 and condensate oil layer 3.22, agglomerate filter layer by multilayer ultra-fine fibre glass material group At to fold wave structure, condensate oil layer is made of multi-layer porous fibrous material.The board-like precision Filter element separation module 3 of three-level Oil smoke, mist of oil and water mist cohesion in gas is grown up, intercepts separation, the oil droplet that separates and drops of water fall down to shell bottom Portion.Level Four ultraviolet photolysis separation module 4 further carries out oxygenolysis, clean gas after separation to the organic polymer in gas Body is directly discharged into atmosphere under the action of blower.

The above is only the specific embodiments of the utility model, it is noted that anyone skilled in the art exists In the revealed technical scope of the utility model, any changes or substitutions that can be easily thought of, should all cover the guarantor in the utility model Within the scope of shield.

Claims (10)

1. a kind of multi-stage, efficient fume purifier of fume, special including the shell (5) with air inlet (5.1) and air outlet (5.2) Sign is: the inner cavity of the shell (5) is provided with the grade blade point being sequentially communicated by air inlet (5.1) to air outlet (5.2) From module (1), secondary electrostatic separation module (2), the board-like precision Filter element separation module (3) of three-level and level Four ultraviolet photolysis point From module (4).

2. multi-stage, efficient fume purifier of fume according to claim 1, it is characterised in that: the grade blade separation module It (1) include the first frame (1.1) that first frame (1.1) has the first foreboard (1.11) and the first backboard (1.12)；

Several interval cloth are disposed with by the first foreboard (1.11) to the first backboard (1.12) in first frame (1.1) The baffle plate (1.2) set, several described baffle plates (1.2) pass through several the first screw rods (1.3) sequentially passed through in the middle part of it It is fixedly connected with the first foreboard (1.11) of the first frame (1.1) and the first backboard (1.12), is located at the two neighboring baffling Nut (1.4) are arranged on the first screw rod (1.3) between plate (1.2).

3. multi-stage, efficient fume purifier of fume according to claim 2, it is characterised in that: the secondary electrostatic separation module It (2) include the second frame (2.1) that second frame (2.1) has the second foreboard (2.11) and the second backboard (2.12)；

The inner cavity side of second frame (2.1) has been arranged alternately several by the second foreboard (2.11) to the second backboard (2.12) A first hiigh pressure stage conductive sheet (2.2) and the second hiigh pressure stage conductive sheet (2.3)；

The inner cavity other side of second frame (2.1) is by the second foreboard (2.11) to the second backboard (2.12) if being arranged alternately Dry the first low-pressure stage conductive sheet (2.4) and the second low-pressure stage conductive sheet (2.5)；

Several described first hiigh pressure stage conductive sheets (2.2) and the second hiigh pressure stage conductive sheet (2.3) are sequentially passed through by several The second screw rod (2.6) in the middle part of it is fixedly connected with the second foreboard (2.11) of the second frame (2.1) and the second backboard (2.12)；

Several described first low-pressure stage conductive sheets (2.4) and the second low-pressure stage conductive sheet (2.5) are sequentially passed through by several Third screw rod (2.7) in the middle part of it is fixedly connected with the second foreboard (2.11) of the second frame (2.1) and the second backboard (2.12).

4. multi-stage, efficient fume purifier of fume according to claim 3, it is characterised in that: the first hiigh pressure stage conductive sheet (2.2) in rectangular configuration, the first hiigh pressure stage conductive sheet (2.2) is connect by ground line with the earth；Second hiigh pressure stage Conductive sheet (2.3) is in rectangular configuration, and the second hiigh pressure stage conductive sheet (2.3) is connect by conductor wire with high voltage power supply；

The first low-pressure stage conductive sheet (2.4) is in rectangular configuration, the first low-pressure stage conductive sheet (2.4) by ground line with The earth connects；The second low-pressure stage conductive sheet (2.5) is serrated structure, and the second low-pressure stage conductive sheet (2.5) passes through Conductor wire is connect with low-tension supply；

Between the two neighboring first hiigh pressure stage conductive sheet (2.2) and the two neighboring first low-pressure stage conductive sheet (2.4) Between be provided with distance sink tube (2.8).

5. multi-stage, efficient fume purifier of fume according to claim 4, it is characterised in that: the board-like precision Filter element of three-level Separation module (3) includes third frame (3.1), and the third frame (3.1) has third foreboard (3.11) and third backboard (3.12)；Several plates are arranged at intervals with by third foreboard (3.11) to third backboard (3.12) in the third frame (3.1) The filter core (3.2) of shape.

6. multi-stage, efficient fume purifier of fume according to claim 5, it is characterised in that: each filter core (3.2) by Filter layer (3.21) and condensate oil layer (3.22) composition are agglomerated, the cohesion filter layer (3.21) is multilayer ultra-fine fibre glass material Manufactured folding wave structure.

7. multi-stage, efficient fume purifier of fume according to claim 6, it is characterised in that: the level Four ultraviolet photolysis separation Module (4) includes the 4th frame (4.1), and the 4th frame (4.1) has the 4th foreboard (4.11) and the 4th backboard (4.12)； The ultraviolet lamp tube (4.2) of several parallel arrangements is provided between 4th foreboard (4.11) and the 4th backboard (4.12).

8. multi-stage, efficient fume purifier of fume according to claim 7, it is characterised in that: the interior bottom of chamber of the shell (5) Cloth corresponding with the first frame (1.1), the second frame (2.1), third frame (3.1) and the 4th frame (4.1) is provided on plate The limit sliding chutes (6) set, first frame (1.1), the second frame (2.1), third frame (3.1) and the 4th frame (4.1) it is slidably matched respectively with corresponding limit sliding chutes (6).

9. described in any item multi-stage, efficient fume purifier of fume according to claim 1~8, it is characterised in that: the shell (5) Bottom be provided with for for be deposited to its bottom oil discharge deflector hole (7).

10. multi-stage, efficient fume purifier of fume according to claim 7 or 8, it is characterised in that: first foreboard (1.11), handle (8) are provided on the second foreboard (2.11), third foreboard (3.11) and the 4th foreboard (4.11).