CN207379308U - A kind of energy saving and environment friendly reviver reclaiming smelting device - Google Patents
A kind of energy saving and environment friendly reviver reclaiming smelting device Download PDFInfo
- Publication number
- CN207379308U CN207379308U CN201721481575.5U CN201721481575U CN207379308U CN 207379308 U CN207379308 U CN 207379308U CN 201721481575 U CN201721481575 U CN 201721481575U CN 207379308 U CN207379308 U CN 207379308U
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- pipe
- double set
- set coil
- connects
- bag filter
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides a kind of energy saving and environment friendly reviver reclaiming smelting device, and the smelting device includes smelting furnace, collecting tank, double set coil pipes, bag filter and spray column；One end of the outlet flue connection first pipe of the smelting furnace；The other end of the first pipe connects one end of second pipe and one end of double set coil pipe inner tubes by three-way device respectively；The other end of the second pipe connects the collecting tank；The other end of the inner tube of double set coil pipes connects the air inlet of the bag filter by the 3rd pipeline；The air outlet of the bag filter connects the air inlet of the spray column by the 4th pipeline；The upper and lower side of the outer tube of double set coil pipes is respectively arranged with water outlet and water inlet.The utility model has the advantages that lead recovery height, energy conservation and environmental protection.
Description
Technical field
The utility model is related to lead regenerating units, and in particular to a kind of energy saving and environment friendly reviver reclaiming smelting device.
Background technology
The lead containing sludge and lead-acid battery generated in metallurgical process is to recycle the important sources of lead, China's lead ore shortage of resources
Phenomenon getting worse, development reviver industry can reduce the yield of primary lead ore, and Production of Secondary Lead cost compares primary lead
Low 38%, lead enter the ecosystem can serious pollution ecology balance, the cost of plumbing can not only be saved by paying attention to the recycling of lead, together
When many contributions can be also made to environmental protection.
All it is both at home and abroad at present that lead is recycled using pyrolytic semlting and electrolysis.The lead recovery of pyrolytic semlting is only 80%
Left and right, remaining 20% all evaporate into air as lead steam and causes air pollution or the high temperature for discharging smelting furnace outlet flue
Flue gas is collected by bag filter, and high temperature leaded gas is directly collected by bag filter and be easy to cause damage
Bag filter；In addition, the direct discharge of high-temperature flue gas can cause wasting for thermal pollution and heat.
Utility model content
The purpose of this utility model is to overcome above deficiencies, provide a kind of energy saving and environment friendly reviver reclaiming smelting
Device.
The utility model provides a kind of energy saving and environment friendly reviver reclaiming smelting device, and the smelting device includes smelting
Stove, collecting tank, double set coil pipes, bag filter and spray column；One end of the outlet flue connection first pipe of the smelting furnace；Institute
The other end for stating first pipe connects one end of second pipe and one end of double set coil pipe inner tubes by three-way device respectively；It is described
The other end of second pipe connects the collecting tank；The other end of the inner tube of double set coil pipes passes through described in the connection of the 3rd pipeline
The air inlet of bag filter；The air outlet of the bag filter connects the air inlet of the spray column by the 4th pipeline；
The upper and lower side of the outer tube of double set coil pipes is respectively arranged with water outlet and water inlet.
Technical solution as an optimization, the outside of double set coil pipes are enclosed with thermal insulation material.
Technical solution as an optimization is provided with thermometer on the 3rd pipeline.
Technical solution as an optimization, the collecting tank are made of high temperature-resistant acid-resistant material.
Technical solution as an optimization, the high temperature-resistant acid-resistant material are polytetrafluoroethylene (PTFE).
The reviver reclaiming smelting device of the utility model compared with prior art, by smelting column and bag filter
Between double set coil pipes and its collecting tank of lower section are set, be lowered into the temperature of the flue gas in bag filter, improve cloth bag and remove
The service life of dirt device.Meanwhile wasting for heat in high-temperature flue gas is avoided, prevent high-temperature flue gas from causing hot dirt to environment
Dye.The lower section of double set coil pipes sets to collect the collecting tank of lead dust, can improve the rate of recovery of reviver；The utility model has
The advantages of lead recovery is high, energy conservation and environmental protection.
Description of the drawings
Fig. 1 is the utility model structure diagram；
In figure：1- smelting furnaces；2- collecting tanks；The double set coil pipes of 3-；301- water outlets；302- water inlets；4- bag filters；
5- spray columns；6- three-way devices；701- first pipes；702- second pipes；The 3rd pipelines of 703-；The 4th pipelines of 704-；8- temperature
Degree meter.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of energy saving and environment friendly reviver reclaiming smelting device, the smelting device
Including smelting furnace 1, collecting tank 2, double set coil pipes 3, bag filter 4 and spray column 5；The outlet flue connection the of the smelting furnace 1
One end of one pipeline 701；The other end of the first pipe 701 connects one end of second pipe 702 by three-way device 6 respectively
With one end of double set 3 inner tubes of coil pipe；The other end of the second pipe 702 connects the collecting tank 2；Double set coil pipes 3
The other end of inner tube connects the air inlet of the bag filter 4 by the 3rd pipeline 703；The outlet air of the bag filter 4
Mouth connects the air inlet of the spray column 5 by the 4th pipeline 704；The upper and lower side of the outer tube of double set coil pipes 3 is set respectively
There are water outlet 301 and water inlet 302, the water inlet 302 of double set 3 outer tubes of coil pipe can be connected with water outlet 301 by hose respectively
To tap and hot water storage tank (not depending on going out in figure).
In order to reduce the loss of heat, the heat exchange efficiency of double set coil pipes 3 is improved, can be wrapped in the external of double set coil pipes 3
Wrap up in thermal insulation material.
Thermometer 8 is provided on the 3rd pipeline 703, convenient for observing the flue gas into inside bag filter 4
Temperature is adjusted by adjusting the water intake velocity of double 3 water inlets of set coil pipe.
The lead dust of whereabouts in the flue gas that collecting tank 2 cools down for collection through double set coil pipes 3；The flue gas generated due to smelting column
Sulfuric acid may be contained, the collecting tank 2 can be made of high temperature-resistant acid-resistant material, it is preferable that the high temperature-resistant acid-resistant material is
Polytetrafluoroethylene (PTFE).
In use, the high-temperature flue gas that smelting furnace outlet flue generates is entered double the utility model by first pipe
The inner tube of coil pipe is covered, the flue gas of high temperature exchanges heat in the inner tube of double set coil pipes and the cold water of outer tube, the part lead dust in flue gas
It can be fallen under gravity into the collecting tank of lower part, the flue gas after cooling enters bag filter and spray by the 3rd pipeline
Leaching tower further purifies eliminate harmful substance after discharged, the water after being heated then is saved in hot water storage tank, available for washing
Bath etc..
The reviver reclaiming smelting device of the utility model compared with prior art, by smelting column and bag filter
Between double set coil pipes and its collecting tank of lower section are set, be lowered into the temperature of the flue gas in bag filter, improve cloth bag and remove
The service life of dirt device.Meanwhile wasting for heat in high-temperature flue gas is avoided, prevent high-temperature flue gas from causing hot dirt to environment
Dye.The lower section of double set coil pipes sets to collect the collecting tank of lead dust, can improve the rate of recovery of reviver；The utility model has
The advantages of lead recovery is high, energy conservation and environmental protection.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of energy saving and environment friendly reviver reclaiming smelting device, which is characterized in that the smelting device include smelting furnace (1),
Collecting tank (2), double set coil pipes (3), bag filter (4) and spray column (5)；The outlet flue connection first of the smelting furnace (1)
One end of pipeline (701)；The other end of the first pipe (701) connects second pipe (702) respectively by three-way device (6)
One end and double set coil pipe (3) inner tubes one end；The other end of the second pipe (702) connects the collecting tank (2)；It is described
The other end of the inner tube of double set coil pipes (3) connects the air inlet of the bag filter (4) by the 3rd pipeline (703)；It is described
The air outlet of bag filter (4) connects the air inlet of the spray column (5) by the 4th pipeline (704)；Double set coil pipes
(3) upper and lower side of outer tube is respectively arranged with water outlet (301) and water inlet (302).
2. smelting device according to claim 1, which is characterized in that the outside of double set coil pipes (3) is enclosed with heat preservation
Material.
3. smelting device according to claim 1, which is characterized in that be provided with thermometer on the 3rd pipeline (703)
(8)。
4. smelting device according to claim 1, which is characterized in that the collecting tank (2) is by high temperature-resistant acid-resistant material system
Into.
5. smelting device according to claim 4, which is characterized in that the high temperature-resistant acid-resistant material is polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481575.5U CN207379308U (en) | 2017-11-08 | 2017-11-08 | A kind of energy saving and environment friendly reviver reclaiming smelting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481575.5U CN207379308U (en) | 2017-11-08 | 2017-11-08 | A kind of energy saving and environment friendly reviver reclaiming smelting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379308U true CN207379308U (en) | 2018-05-18 |
Family
ID=62334839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481575.5U Active CN207379308U (en) | 2017-11-08 | 2017-11-08 | A kind of energy saving and environment friendly reviver reclaiming smelting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379308U (en) |
-
2017
- 2017-11-08 CN CN201721481575.5U patent/CN207379308U/en active Active
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