CN205867925U - A drip washing formula glass steel waste gas absorption tower for pyrometallurgical copper smelting - Google Patents
A drip washing formula glass steel waste gas absorption tower for pyrometallurgical copper smelting Download PDFInfo
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- CN205867925U CN205867925U CN201620493164.7U CN201620493164U CN205867925U CN 205867925 U CN205867925 U CN 205867925U CN 201620493164 U CN201620493164 U CN 201620493164U CN 205867925 U CN205867925 U CN 205867925U
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- drip washing
- shower
- washing tower
- eluting column
- waste gas
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Abstract
The utility model discloses a drip washing formula glass steel waste gas absorption tower for pyrometallurgical copper smelting, the left drip washing tower and the right drip washing tower that set up side by side, the washing liquid is equipped with to lower part in the left side drip washing tower, from up having set gradually a plurality of packing layers down in the left side drip washing tower, the top of packing layer all is provided with the shower, the end is provided with the disc type shower nozzle, the other end of shower extends to the outer liquid case of left drip washing tower, the upper end of left side drip washing tower is connected with the spiral cooling tube that the glass steel becomes, the lower part at right drip washing tower is connected to spiral cooling tube's the other end, the lower extreme of right side drip washing tower is provided with the drain pipe, in order to be provided with packing layer and shower with the same mode of left drip washing tower in the right side drip washing tower, the top of right side drip washing tower is provided with the outlet duct, the below of outlet duct is provided with the defroster, this defroster all around with the interior wall connection of right side drip washing tower. The beneficial effect of the utility model adopted a plurality of steps to clear up waste gas, the clearance process prolongs relatively for the clearance more thoroughly of waste gas, efficiency is higher.
Description
Technical field
This utility model belongs to copper metallurgy technical field of waste gas treatment, particularly relates to a kind of drip washing formula glass for copper smelting by pyrometallurgy
Glass steel waste gas absorption tower.
Background technology
Copper smelting by pyrometallurgy includes the operations such as roasting, melting, blowing, refine, with copper sulfide concentrate as primary raw material.Roasting
Divide partial oxidizing roasting and dead roasting (" dead roast "), all or part of sulfur in removing concentrate, remove part arsenic, antimony simultaneously
Etc. volatile impurity.Melting is mainly matte smelting, it is therefore an objective to make the part ferrum in copper concentrate or roasted ore aoxidize, and with
The slag making such as stone-like pulse, flux removes, the matte that output cupric is higher.Refine divides pyro-refining and electrorefining.Blister copper essence divides pyrogenic process
Refine and electrorefining.Pyro-refining is to utilize some impurity that the affinity of oxygen is more than copper, and its oxide is insoluble in copper
The character such as liquid, are removed by oxidative slagging or volatilization.A large amount of flue gas can be produced baking, during melting and pyro-refining,
Often containing sulfur dioxide lamp harmful gas in flue gas, for environmental protection and energy-conservation, and fume treatment also serves as our living according to principles for self-cultivation
Produce operation.
Impact type leaching absorption tower is the core apparatus of wet process of FGD, common mainly iron spray column, inside does
Preservative treatment.In practical application, usually there is desulfuration efficiency low and the problem of job insecurity occurs and maintenance inconvenience, to useless
In gas, the noble metal response rate is low, causes greatly waste, in the case of the requirement of current energy-saving and emission-reduction and standard improve constantly,
A lot of desulphurization systems can not meet the needs of enterprise, the more efficient and reliable technology of market demand.
Utility model content
In view of this, a kind of drip washing formula fiberglass waste gas absorption tower for copper smelting by pyrometallurgy of necessary offer, reach
To waste gas cleaning thoroughly, cleaning efficiency high effect.
For the defect overcoming prior art to exist, this utility model provides techniques below scheme:
A kind of drip washing formula fiberglass waste gas absorption tower for copper smelting by pyrometallurgy, including the left eluting column being arranged side by side and right pouring
Washing tower, and material is fiberglass, the bottom in left eluting column, equipped with cleanout fluid, is provided with a gas and delays by described left eluting column
Rushing case, this gas buffer tank is provided with appendix, this appendix oblique cutting enters in described cleanout fluid, in described left eluting column under
Up being disposed with multiple packing layer, the top of each packing layer is provided with shower, and the end of its this shower is arranged
Having disc type shower nozzle, this disc type shower nozzle includes spray dish and contiguous block, and contiguous block is arranged on spray dish upper end, contiguous block and shower
Connect, the other end of described shower extend to the liquid case outside described left eluting column, the upper end of left eluting column connects glass
The spiral cooling tube that steel is made, the other end of this spiral cooling tube is connected to the bottom of described right eluting column, under right eluting column
End is provided with drain pipe, is provided with packing layer and shower, described right pouring in right eluting column in the way of identical with left eluting column
The top washing tower is provided with escape pipe, and the lower section of escape pipe is provided with demister, the surrounding of this demister and described right eluting column
Inwall connect.
Preferably, described disc type shower nozzle includes that spray dish and contiguous block, contiguous block are rotatably connected with described shower, and
Through hole in described contiguous block is connected with shower, and the other end of this through hole is linked into the multiple pores on spray dish, the plurality of
Pore is arcuation through hole, the plurality of pore around described spray disk center in radial evenly distributed to surrounding.
Preferably, described baffle-box being additionally provided with muffler, the other end of this muffler is connected with described left eluting column, and
On-position is positioned at the top of described cleanout fluid liquid level.
Preferably, the angle that described appendix and horizontal plane are formed is 22 °.
Compared with prior art, the beneficial effects of the utility model have employed multiple step and clear up waste gas, clearly
Reason process extends relatively so that the cleaning of waste gas is more thorough, in hgher efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of drip washing formula fiberglass waste gas absorption tower for copper smelting by pyrometallurgy of this utility model.
Fig. 2 is the structural representation of disc type shower nozzle in Fig. 1.
Specific examples below will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in further detail.
Seeing Fig. 1, a kind of drip washing formula fiberglass waste gas absorption tower for copper smelting by pyrometallurgy, including the left drip washing being arranged side by side
Tower 1 and right eluting column 2, and material is fiberglass, the bottom in left eluting column 1 is equipped with cleanout fluid 1a, and described left eluting column 1 is other to be set
Being equipped with a gas buffer tank 4, this gas buffer tank 4 is provided with appendix 4a, this appendix 4a oblique cutting enters described cleanout fluid
In 1a, being disposed with multiple packing layer 6 in described left eluting column 1 from the bottom up, the top of each packing layer 6 is provided with spray
Shower pipe 3b, the end of its this shower 3b is provided with disc type shower nozzle 3a, and this disc type shower nozzle 3a includes spray dish 3e and contiguous block
3c, contiguous block 3c are arranged on spray dish 3e upper end, and contiguous block 3c and shower 3b connects, and the other end of described shower 3b extends to
Liquid case 3 outside described left eluting column 1, the 3b upper end of left eluting column 1 connects the spiral cooling tube 4 having fiberglass to make, this spiral
The other end of cooling tube 4 is connected to the bottom of described right eluting column 2, and the lower end of right eluting column 2 is provided with drain pipe 8, right drip washing
Being provided with packing layer 6 and shower 3b in the way of identical with left eluting column 1 in tower 2, the top of described right eluting column 2 is provided with
Escape pipe 5, the lower section of escape pipe 5 is provided with demister 7, and the surrounding of this demister 7 is connected with the inwall of described right eluting column 2.
Preferably, described disc type shower nozzle 3a includes spray dish 3e and contiguous block 3c, and connecting 3c block can with described shower 3b
Being rotationally connected, and the through hole in described contiguous block 3c is connected with shower 3b, the other end of this through hole is linked on spray dish 3e
Multiple pore 3d, the plurality of pore 3d are arcuation through hole, the plurality of pore 3d around described Pen Pan 3e center in four
Week is radial evenly distributed.
Preferably, described baffle-box 4 is additionally provided with muffler 4b, the other end of this muffler 4b and described left eluting column 1
Connect, and on-position is positioned at the top of described cleanout fluid 1a liquid level.
Preferably, the angle that described appendix 4a and horizontal plane are formed is 22 °.
Waste gas is first passed in baffle-box 4, is being passed in cleanout fluid 1a via the appendix 4a tilted in baffle-box 4
Carry out cleaning for the first time.Waste gas after cleaning for the first time is passed through circle by shower 3b after continuing up to come into packing layer 6
Disc type shower nozzle 3a ejection cleanout fluid 1a carry out second time clean.Waste gas after second time is cleaned is through spiral cooling tube
Carry out third time in arriving right eluting column 2 again after 4 coolings to clean, complete the process by demister 7 of the waste gas after third time is cleaned
After, then discharged by the escape pipe 5 on right eluting column 2 top.Right eluting column 2 can produce cleanout fluid due to the effect of drip washing, and these are clear
Washing liquid is discharged to outside right eluting column 2 by drain pipe 8, does unified process.
Disc type shower nozzle 3a includes contiguous block 3c and spray dish 3e, being entered by the through hole in contiguous block 3c inside shower 3b
Enter the pore 3d to spray dish 3e, and eject, due to many radial arrangements of pore 3d, and in arc-shaped, so injection
Cleanout fluid can produce recoil effect.It is rotatably coupled with the end of described shower 3b due to the upper end of contiguous block 3c again, institute
With under recoil effect, spray dish 3e can rotate, and expands the spraying range of cleanout fluid.
The explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.Should refer to
Go out, for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to this
Utility model carries out some improvement and modification, and these improve and modification also falls into this utility model scope of the claims
In.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (1)
1. the drip washing formula fiberglass waste gas absorption tower for copper smelting by pyrometallurgy, it is characterised in that: include the left pouring being arranged side by side
Xi Ta and right eluting column, and material is fiberglass, the bottom in left eluting column, equipped with cleanout fluid, is provided with by described left eluting column
One gas buffer tank, this gas buffer tank is provided with appendix, and this appendix oblique cutting enters in described cleanout fluid, described left pouring
Being disposed with multiple packing layer in washing tower from the bottom up, the top of each packing layer is provided with shower, its this shower
End be provided with disc type shower nozzle, this disc type shower nozzle includes spray dish and contiguous block, and contiguous block is arranged on spray dish upper end, connect
Block is connected with shower, and the other end of described shower extends to the liquid case outside described left eluting column, and the upper end of left eluting column is even
Being connected to the spiral cooling tube that fiberglass is made, the other end of this spiral cooling tube is connected to the bottom of described right eluting column, right pouring
The lower end washing tower is provided with drain pipe, is provided with packing layer and shower in right eluting column in the way of identical with left eluting column,
The top of described right eluting column is provided with escape pipe, and the lower section of escape pipe is provided with demister, and the surrounding of this demister is with described
The inwall of right eluting column connects；Described disc type shower nozzle includes that spray dish and contiguous block, contiguous block rotatably connect with described shower
Connecing, and the through hole in described contiguous block is connected with shower, the other end of this through hole is linked into the multiple pores on spray dish, described
Multiple pores are arcuation through hole, the plurality of pore around described spray disk center in radial evenly distributed to surrounding；Described
Being additionally provided with muffler on baffle-box, the other end of this muffler and described left eluting column are connected, and on-position be positioned at described clearly
The top of washing liquid liquid level；The angle that described appendix is formed with horizontal plane is 22 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493164.7U CN205867925U (en) | 2016-05-27 | 2016-05-27 | A drip washing formula glass steel waste gas absorption tower for pyrometallurgical copper smelting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493164.7U CN205867925U (en) | 2016-05-27 | 2016-05-27 | A drip washing formula glass steel waste gas absorption tower for pyrometallurgical copper smelting |
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| CN205867925U true CN205867925U (en) | 2017-01-11 |
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| CN201620493164.7U Active CN205867925U (en) | 2016-05-27 | 2016-05-27 | A drip washing formula glass steel waste gas absorption tower for pyrometallurgical copper smelting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210498A1 (en) * | 2018-05-04 | 2019-11-07 | 江苏申江环境科技有限公司 | Internal thermal insulation glass steel tube-based tail gas treatment system |
-
2016
- 2016-05-27 CN CN201620493164.7U patent/CN205867925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210498A1 (en) * | 2018-05-04 | 2019-11-07 | 江苏申江环境科技有限公司 | Internal thermal insulation glass steel tube-based tail gas treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 335000 No. 6 Jiangnan Road, Yingtan National High-tech Zone, Jiangxi Province Patentee after: Jiangxi Jiangnan New Materials Technology Co., Ltd. Address before: No. 6 Jiangnan Road, National High-salary District, Yingtan City, Jiangxi Province Patentee before: YINGTAN JIANGNAN COPPER CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 335000 Yingtan Industrial Park, Yuehu District, Yingtan, Jiangxi Patentee after: Jiangxi Jiangnan New Material Technology Co.,Ltd. Address before: 335000 No. 6 Jiangnan Road, Yingtan National High-tech Zone, Jiangxi Province Patentee before: JIANGXI JIANGNAN NEW MATERIAL TECHNOLOGY Co.,Ltd. |