CN201678705U - Tempering oily fume processing device of mesh belt furnace - Google Patents
Tempering oily fume processing device of mesh belt furnace Download PDFInfo
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- CN201678705U CN201678705U CN2010201076113U CN201020107611U CN201678705U CN 201678705 U CN201678705 U CN 201678705U CN 2010201076113 U CN2010201076113 U CN 2010201076113U CN 201020107611 U CN201020107611 U CN 201020107611U CN 201678705 U CN201678705 U CN 201678705U
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- mesh belt
- combustion chamber
- oily fume
- oil smoke
- belt furnace
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Abstract
The utility model provides a tempering oily fume processing device of a mesh belt furnace, which comprises an oily fume processing box arranged on the inlet part of the mesh belt tempering furnace and a three-way assembly arranged on an exhaust combustion port of the hardening furnace, wherein a combustion chamber is arranged inside the oily fume processing box and respectively provided with a gas pipeline inlet, a flue outlet, a cold water inlet, and a hot water outlet, the three-way assembly is communicated with a gas leading pipeline which is communicated with the gas pipeline inlet, at least one group of water introducing pipes are distributed in the combustion chamber and communicated with the cold water inlet, and the hot water outlet is communicated with a hot water pipe. The utility model has the advantages of utilizing the combusting flame in the exhaust combustion port, ensuring the sufficient combustion of the oily fume, solving the difficulty of oily fume pollution which is unsolved for many years for factories, fully utilizing the flame heat energy through arranging the water introducing pipes, supplying the factories with hot water for cleaning workpieces and other purposes, realizing cleaner production of the factories, and playing an improvement role on the surrounding environment of the factories.
Description
Technical field
The utility model belongs to the oil smoke processing technology field, is specifically related to mesh belt furnace temper oily fume treating device.
Background technology
The continuous carburetion quenching stove, anterior quenching furnance and rear portion tempering stove are formed, and are called for short meshbeltfurnace. and this equipment of China is a lot of at present, uses very wide in standardized component manufacturer especially.Continous way carburizing meshbeltfurnace is better than all-pass quenching furnance quality, cost is low, and environmental protection.But the continuous carburetion quenching stove also has weak point, and some workpiece material is a steel alloy, the quenchant fast quenching oil, because workpiece cools off in oil, the greasy dirt that workpiece surface produces is difficult to clean up.Greasy dirt is brought in the tempering stove with workpiece, tempering stove is according to differing materials, and when temperature reached 400 ℃～600 ℃, the greasy dirt on the workpiece will produce the waste oil cigarette, especially little workpiece or have inner groovy workpiece waste oil cigarette many especially, the waste oil cigarette also causes environmental pollution easily.As shown in Figure 4, burner port is incendiary all the time during existing guipure quenching furnance blow-on, here burner port is in order to discharge steam in the meshbeltfurnace, oil smoke, a small amount of gas, make furnace air obtain evenly designing, the waste oil cigarette of this guipure tempering stove ingress discharge is directly to be discharged to indoor and outdoor as can be seen in addition, so on the one hand the useless flue gas severe contamination of discharging environment, also wasted the burning resource on the other hand, be unfavorable for making full use of of resource, therefore need improve to overcome above-mentioned defective this meshbeltfurnace.
The utility model content
Technical problem to be solved in the utility model is the present situation at prior art, and provide mesh belt furnace temper oily fume treating device, by this apparatus for treating cooking fume meshbeltfurnace venting port burned flame is used generation hot water, when not improving production cost, realize the recovery that makes full use of of the efficient purification of waste oil cigarette and resource simultaneously.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: mesh belt furnace temper oily fume treating device, comprise oil smoke processing tank that meshbeltfurnace ingress is set and the threeway assembly that is arranged on former exhaust burner port place, the measure of being taked is: oil smoke processing tank inside has the combustion chamber, offer the gas tube import on the combustion chamber respectively, flue outlet, cooling water inlet and hot water outlet, on the threeway assembly, be communicated with and draw gas tube, thereby drawing gas tube is connected with the gas tube import gas is incorporated in the combustion chamber, be laid with at least one group of water service pipe in the combustion chamber, water service pipe is connected with cooling water inlet, is communicated with hot-water line on the hot water outlet.
The measure of taking for the optimization such scheme specifically comprises:
In above-mentioned mesh belt furnace temper oily fume treating device, the oil smoke processing tank is made up of the inner and outer wall double-layer structure, draw gas tube and after entering the combustion chamber, form existing exhaust burner port, offer lighting-up tuyere on the oil smoke processing tank, lighting-up tuyere connects the inner and outer wall of oil smoke processing tank simultaneously and communicates with the combustion chamber, and the position of lighting-up tuyere is close to existing exhaust burner port place.Here after being incorporated into former steam, oil smoke and a small amount of gas of discharging from the existing exhaust burner port of quenching furnance in the combustion chamber, gas tube carries out ignition by drawing again.
In above-mentioned mesh belt furnace temper oily fume treating device, between combustion chamber in the described oil smoke processing tank and the flue outlet emission-control equipment is installed also, this emission-control equipment includes centrifuge separator, ozone reactor, ozonizer and photocatalysis oxidation reaction device, be connected with the oil droplet collector on the centrifuge separator, the combustion chamber connects oil fume separator successively, ozone reactor, the photocatalysis oxidation reaction device, ozonizer is connected on the ozone reactor, the photocatalysis oxidation reaction device connects flue outlet, be provided with ultraviolet lamp in the photocatalysis oxidation reaction device, the nano titanic oxide catalyst coating is arranged on the photocatalysis oxidation reaction device, remaining flue gas at first passes through the centrifugation of oil fume separator after heat is burnt in the combustion chamber, remove the residue oil droplet in the oil smoke, oil droplet is pooled to the oil droplet collector, and discharging is regularly reclaimed; The soot gas that comes out from oil fume separator enters ozone reactor, at the ozone reaction that this and ozonizer produced, utilizes the strong oxidation of ozone, removes the volatile organic matter in the flue gas; The soot gas that comes out from ozone reactor enters the photocatalysis oxidation reaction device and is used for removing completely some materials that are difficult to degrade the oil smoke, the strong well-oxygenated environment that ultraviolet lamp wherein and nano titanic oxide catalyst coating are produced is handled the back flue gas and is discharged from floss hole.
In above-mentioned mesh belt furnace temper oily fume treating device, also be fitted with the igniting lid on the lighting-up tuyere outer end.Here the lid of will lighting a fire when needs are lighted a fire is opened and is lighted a fire.
In above-mentioned mesh belt furnace temper oily fume treating device, be fitted with first gas switch and second gas switch on the threeway assembly.Here can be by first gas switch and second gas switch to carrying out the operation of steam, oil smoke, a small amount of drawing-off gas according to actual needs.
In above-mentioned mesh belt furnace temper oily fume treating device, have the slit between every group of water service pipe, oil smoke is discharged by flue outlet after fully burning in the slit.
In above-mentioned mesh belt furnace temper oily fume treating device, this apparatus for treating cooking fume also comprises a purge chamber, and an end of water service pipe is connected in the purge chamber, and the sidepiece of purge chamber is fitted with scavenging pump, one end of scavenging pump is connected with the purge chamber, and the other end is connected with water service pipe.Opening scavenging pump when needs clean can clean meshbeltfurnace quenching back workpiece.
In above-mentioned mesh belt furnace temper oily fume treating device, the combustion chamber bore in the oil smoke processing tank is greater than the bore of flue outlet.
In above-mentioned mesh belt furnace temper oily fume treating device, water service pipe is 10～25 groups.
Compared with prior art; advantage of the present utility model is that a stove quenching furnance exhaust burner port burned flame uses; when not improving production cost; the waste oil cigarette that the tempering stove import is discharged has obtained sufficient burning; flue outlet can only be seen a spot of flame and can't see the waste oil cigarette; for factory has solved this unsolved for many years difficult problem of waste oil smoke pollution; and by the installation water service pipe flame heat energy is fully utilized and is used for workpiece cleaning or other waters for factory provides hot water; realize factory's cleaner production; the protection worker is healthy, and the environment around the factory is played a role in improving.
Description of drawings
Fig. 1 is the structural representation after this mesh belt furnace temper oily fume treating device is installed on the meshbeltfurnace;
Fig. 2 is the one-piece construction synoptic diagram of this mesh belt furnace temper oily fume treating device;
Fig. 3 is that the A-A of Fig. 2 is to the sectional structure synoptic diagram;
Fig. 4 is the structural representation of former meshbeltfurnace;
Fig. 5 is the oil smoke treating processes functional-block diagram of this meshbeltfurnace;
Fig. 6 is the local structure synoptic diagram after this mesh belt furnace temper oily fume treating device is installed on the meshbeltfurnace.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Extremely shown in Figure 6 as Fig. 1, among the figure, oil smoke processing tank 1; Inwall 1a; Outer wall 1b; Combustion chamber 11; Gas tube import 11a; Flue outlet 11b; Cooling water inlet 11c; Hot water outlet 11d; Lighting-up tuyere 11e; Emission-control equipment 2; Centrifuge separator 21; Ozone reactor 22; Ozonizer 23; Photocatalysis oxidation reaction device 24; Oil droplet collector 25; Threeway assembly 3; First gas switch 31; Second gas switch 32; Oil droplet switch 33; Draw gas tube 4; Water service pipe 5; Slit 5a; Hot-water line 6; Igniting covers 7; Purge chamber 8; Scavenging pump 9; Existing exhaust burner port 101; Former exhaust burner port 102.
This mesh belt furnace temper oily fume treating device mainly is that existing meshbeltfurnace is improved, former meshbeltfurnace exhaust burner port burned flame is used, comprise oil smoke processing tank 1 that meshbeltfurnace tempering ingress is set and the threeway assembly 3 that is arranged on former quenching furnance exhaust burner port 102 places, oil smoke processing tank 1 is made up of inwall 1a and outer wall 1b double-layer structure.
Oil smoke processing tank 1 inside has combustion chamber 11, offer gas tube import 11a, flue outlet 11b, cooling water inlet 11c and hot water outlet 11d on the combustion chamber 11 respectively, combustion chamber 11 bores in the oil smoke processing tank 1 are greater than the bore of flue outlet 11b, on threeway assembly 3, be communicated with and draw gas tube 4, thereby drawing gas tube 4 is connected with gas tube import 11a gas is incorporated in the combustion chamber 11, draw gas tube 4 entering the existing exhaust burner port 101 of combustion chamber 11 back formation, be fitted with first gas switch 31 and second gas switch 32 on the threeway assembly 3.Here can be by first gas switch 31 and second gas switch 32 to carrying out the operation of steam, oil smoke, a small amount of drawing-off gas according to actual needs.
Offer lighting-up tuyere 11e on the oil smoke processing tank 1, also be fitted with igniting on the lighting-up tuyere 11e outer end and cover 7.Here when needs are lighted a fire, will light a fire and cover 7 and open and light a fire.Lighting-up tuyere 11e connects the inwall 1a of oil smoke processing tank 1 and outer wall 1b simultaneously and communicates with combustion chamber 11, and the position of lighting-up tuyere 11e is close to existing exhaust burner port 101 places, carries out ignition by drawing again after steam, oil smoke and a small amount of gas that gas tube 4 discharges former exhaust burner port 102 are incorporated in the combustion chamber 11 here.
Be laid with at least one group of water service pipe 5 in the combustion chamber 11, water service pipe 5 is 10～25 groups, be to have adopted 18 groups of water service pipes 5 in the present embodiment, water service pipe 5 is connected with cooling water inlet 11c, be communicated with hot-water line 6 on the hot water outlet 11d, have slit 5a between every group of water service pipe 5, oil smoke is discharged by flue outlet 11b after slit 5a fully burns.
This apparatus for treating cooking fume also comprises a purge chamber 8 in addition, and an end of water service pipe 5 is connected in the purge chamber 8, and the sidepiece of purge chamber 8 is fitted with scavenging pump 9, and an end of scavenging pump 9 is connected with purge chamber 8, and the other end is connected with water service pipe 5.Opening scavenging pump 9 when needs clean can clean meshbeltfurnace quenching back workpiece.
This mesh belt furnace temper oily fume treating device principle of work is as follows:
Oil smoke processing tank 1 is placed on meshbeltfurnace tempering ingress, tap into gas by drawing gas tube 4 from former quenching furnance exhaust burner port 102, its principle of work is to add a threeway assembly 3 on former quenching furnance exhaust burner port 102, add first gas switch 31 and second gas switch 32 above the threeway assembly 3, during use first gas switch, 31 passes, second gas switch 32 is opened, gas enters in the combustion chamber 11 from drawing gas tube 4, open igniting again and cover 7, light a fire from lighting-up tuyere 11e, burning back flame and oil smoke pass through outside water service pipe 5 roads, after the effect one of water service pipe 5 is gas combustion, oil smoke and flame pass through flame after running into water service pipe 5 from water service pipe 5 slit 5a, oil smoke has obtained sufficient burning like this, can only see a spot of flame from flue outlet 11b, can't see oil smoke, the 2nd, by water service pipe 5 is installed flame heat energy is fully utilized, from hot-water line 6, draw hot water again, can provide hot water for factory, these hot water can be used for workpiece cleaning, the cleaning performance of hot water is better than cold water, also can be used for others.
In order to remove all kinds of objectionable impuritiess in the residue oil smoke expeditiously, oil smoke is carried out secondary treatment, this meshbeltfurnace is also also installed emission-control equipment 2 between the combustion chamber in the oil smoke processing tank and the flue outlet, this emission-control equipment 2 includes centrifuge separator 21, ozone reactor 22, ozonizer 23 and photocatalysis oxidation reaction device 24, be connected with oil droplet collector 25 on the centrifuge separator 21, combustion chamber 11 connects oil fume separator successively, ozone reactor 22, photocatalysis oxidation reaction device 24, ozonizer 23 is connected on the ozone reactor 22, and photocatalysis oxidation reaction device 24 connects flue outlet 11b.Here ozone reactor 22 can adopt water-cooled or gas cooling reactor, utilize the strong oxidizing property of ozone, remove the objectionable impurities in the flue gas, be provided with ultraviolet lamp in the photocatalysis oxidation reaction device 24, ultraviolet lamp is placed on the central authorities of reactor, can shine catalyzer uniformly and be convenient to dismounting, the nano titanic oxide catalyst coating is arranged on the photocatalysis oxidation reaction device 24, remaining flue gas at first passes through the centrifugation of oil fume separator after heat is burnt in combustion chamber 11, remove the residue oil droplet in the oil smoke, oil droplet is pooled to oil droplet collector 25, and discharging is regularly reclaimed; Be connected with oil droplet on the oil droplet collector 25 and collect switch 33, the effect of the switch 33 of oil droplet collection here is: 1. because the quenching furnance expellant gas is hot, and gas exhaust duct is cold, when the waste oil cigarette enter pipeline meet cold after, the part oil smoke deposits and will form oil, if there is not oil droplet to collect switch, oil will be blocked fume pipeline, causes the combustion chamber not burn; 2. can utilize again behind the oil smoke recovery of oil.
The soot gas that comes out from oil fume separator enters ozone reactor 22 in addition, at the ozone reaction that this and ozonizer 23 are produced, utilizes the strong oxidation of ozone, removes the volatile organic matter in the flue gas; The soot gas that comes out from ozone reactor 22 enters photocatalysis oxidation reaction device 24 and is used for removing completely some materials that are difficult to degrade the oil smoke, the strong well-oxygenated environment that ultraviolet lamp wherein and nano titanic oxide catalyst coating are produced is handled the back flue gas and is discharged from flue outlet 11b.Here mainly be the strong oxidation that utilizes physical sepn effect and ozone and photochemical catalytic oxidation, oil droplet in the remaining oil smoke and various volatile organism, inorganics all are oxidized to carbonic acid gas and water, especially the flavor that can't remove of traditional technology can be removed effectively, avoid oil smoke to ambient air contamination, purified environment.
Advantage of the present utility model is that a quenching furnance exhaust burner port burned flame uses; when not improving production cost; make the waste oil cigarette obtain sufficient burning; flue outlet can only be seen a spot of flame and can't see oil smoke; for factory has solved this unsolved for many years difficult problem of fume pollution; and by the installation water service pipe flame heat energy is fully utilized and is used for workpiece cleaning or other waters for factory provides hot water; realize factory's cleaner production; the protection worker is healthy, and the environment around the factory is played a role in improving.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present utility model.
Claims (9)
1. mesh belt furnace temper oily fume treating device, comprise the oil smoke processing tank (1) that meshbeltfurnace ingress is set and be arranged on the threeway assembly (3) that former exhaust burner port (102) is located, it is characterized in that: described oil smoke processing tank (1) inside has combustion chamber (11), offer gas tube import (11a) on the combustion chamber (11) respectively, flue outlet (11b), cooling water inlet (11c) and hot water outlet (11d), on threeway assembly (3), be communicated with and draw gas tube (4), draw gas tube (4) with gas tube import (11a) thus be connected gas be incorporated in the combustion chamber (11), be laid with at least one group of water service pipe (5) in the described combustion chamber (11), water service pipe (5) is connected with cooling water inlet (11c), is communicated with hot-water line (6) on the described hot water outlet (11d).
2. mesh belt furnace temper oily fume treating device according to claim 1, it is characterized in that: described oil smoke processing tank (1) is made up of inwall (1a) and outer wall (1b) double-layer structure, the described gas tube (4) that draws is entering the existing exhaust burner port (101) of back, combustion chamber (11) formation, offer lighting-up tuyere (11e) on the oil smoke processing tank (1), described lighting-up tuyere (11e) connects the inwall (1a) of oil smoke processing tank (1) and outer wall (1b) simultaneously and communicates with combustion chamber (11), and the position of lighting-up tuyere (11e) is close to existing exhaust burner port (101) and locates.
3. mesh belt furnace temper oily fume treating device according to claim 2, it is characterized in that: between combustion chamber (11) in the described oil smoke processing tank and the flue outlet (11b) emission-control equipment (2) is installed also, this emission-control equipment (2) includes centrifuge separator (21), ozone reactor (22), ozonizer (23) and photocatalysis oxidation reaction device (24), be connected with oil droplet collector (25) on the centrifuge separator (21), combustion chamber (11) connects oil fume separator successively, ozone reactor (22), photocatalysis oxidation reaction device (24), ozonizer (23) is connected on the ozone reactor (22), photocatalysis oxidation reaction device (24) connects flue outlet (11b), the photocatalysis oxidation reaction device is provided with ultraviolet lamp in (24), and the photocatalysis oxidation reaction device has the nano titanic oxide catalyst coating on (24).
4. mesh belt furnace temper oily fume treating device according to claim 3 is characterized in that: also be fitted with igniting lid (7) on described lighting-up tuyere (11e) outer end.
5. mesh belt furnace temper oily fume treating device according to claim 4 is characterized in that: be fitted with first gas switch (31) and second gas switch (32) on the described threeway assembly (3).
6. mesh belt furnace temper oily fume treating device according to claim 5 is characterized in that: have slit (5a) between described every group of water service pipe (5), described oil smoke is fully discharged by flue outlet (11b) after the burning through slit (5a).
7. mesh belt furnace temper oily fume treating device according to claim 6, it is characterized in that: this apparatus for treating cooking fume also comprises a purge chamber (8), one end of described water service pipe (5) is connected in the purge chamber (8), the sidepiece of described purge chamber (8) is fitted with scavenging pump (9), one end of scavenging pump (9) is connected with purge chamber (8), and the other end is connected with water service pipe (5).
8. mesh belt furnace temper oily fume treating device according to claim 7 is characterized in that: combustion chamber (11) bore in the described oil smoke processing tank (1) is greater than the bore of flue outlet (11b).
9. mesh belt furnace temper oily fume treating device according to claim 8 is characterized in that: described water service pipe (5) is 10～25 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201076113U CN201678705U (en) | 2010-01-28 | 2010-01-28 | Tempering oily fume processing device of mesh belt furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201076113U CN201678705U (en) | 2010-01-28 | 2010-01-28 | Tempering oily fume processing device of mesh belt furnace |
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| Publication Number | Publication Date |
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| CN201678705U true CN201678705U (en) | 2010-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201076113U Expired - Fee Related CN201678705U (en) | 2010-01-28 | 2010-01-28 | Tempering oily fume processing device of mesh belt furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382969A (en) * | 2011-10-28 | 2012-03-21 | 重庆赛迪工业炉有限公司 | Steel pipe quenching furnace and tempering furnace heat energy combined utilization system |
| CN104451087A (en) * | 2014-10-30 | 2015-03-25 | 宁波市镇海中斌机械制造有限公司 | Heat energy recovery system for inlet of quenching furnace for web-strip hot furnace production line |
-
2010
- 2010-01-28 CN CN2010201076113U patent/CN201678705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382969A (en) * | 2011-10-28 | 2012-03-21 | 重庆赛迪工业炉有限公司 | Steel pipe quenching furnace and tempering furnace heat energy combined utilization system |
| CN104451087A (en) * | 2014-10-30 | 2015-03-25 | 宁波市镇海中斌机械制造有限公司 | Heat energy recovery system for inlet of quenching furnace for web-strip hot furnace production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20150128 |
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| EXPY | Termination of patent right or utility model |