CN208990465U - For recycling copper smelting-furnace tail gas stage purifying device - Google Patents
For recycling copper smelting-furnace tail gas stage purifying device Download PDFInfo
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- CN208990465U CN208990465U CN201821729690.4U CN201821729690U CN208990465U CN 208990465 U CN208990465 U CN 208990465U CN 201821729690 U CN201821729690 U CN 201821729690U CN 208990465 U CN208990465 U CN 208990465U
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- pipe
- tail gas
- spray column
- purifying device
- copper smelting
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Abstract
The utility model relates to for for recycling copper smelting-furnace tail gas stage purifying device, including blower, the blower side connects air inlet pipe, two side of blower is connected with escape pipe, the escape pipe is connected with spray column, the spray column upper end is equipped with water pump, the water pump upper end is connected with water inlet pipe, the water pump side is connected with outlet pipe, the outlet pipe other end is symmetrically connected with isocon, the isocon other end is connected with ring pipe, the ring pipe lower end is equipped with spray head, the spray column lower end is connected with Rose Box, the Rose Box bottom is fixedly connected with filter cloth, the spray column top side is connected with diversion pipe, the diversion pipe is equipped with heat exchanger, the diversion pipe other end is connected with rotary joint, structure is simple, design is reasonable, it can be realized multistage tail gas purifying function, effectively remove in tail gas Dust and a small amount of metal, while the efficiency of desulfurization can be increased, reduce the sulfur content in exhaust emissions, reach discharge standard.
Description
Technical field
The utility model relates to belong to tail gas clean-up technical field for recycling copper smelting-furnace tail gas stage purifying device.
Background technique
Copper making industry ring collection flue gas is existing because of the problems such as large-minded, dust concentration is high, sulfur dioxide concentration fluctuation is big
Sulfur removal technology is to abandon method, i.e., using alkaline process, magnesium oxide method etc., existing outstanding problem is that desulfuration efficiency is not good enough, wastes
Sulphur ressource in tail gas and three new waste products are produced again, there are significant limitations for industrial application.Especially not in face of every profession and trade
The disconnected national standard improved and regional discharge standard requirement, problem above more need that enterprise is caused to pay attention to, and gypsum desulfurization is wet
The most common one kind of method desulfurization, desulfuration efficiency it is high (when the device Ca/S=1 having, desulfuration efficiency be greater than 90%), absorbent utilizes
Rate high (can be greater than 90%), operation rate high (up to 90% or more), (most mature flue gas is de- at present for the high reliablity of work
Sulphur technique), at present in gypsum, tail gas can not sufficiently be combined with lime stone slurry, influence desulfuration efficiency, therefore, be needed
It is further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides multistage for recycling copper smelting-furnace tail gas
Purification device can be realized multistage tail gas purifying function, effectively remove dust and a small amount of metal in tail gas, while can increase
The efficiency of desulfurization reduces the sulfur content in exhaust emissions, reaches discharge standard, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution: for recycling copper smelting-furnace
Tail gas stage purifying device, including blower, the blower side connect air inlet pipe, and two side of blower is connected with escape pipe,
The escape pipe is connected with spray column, and the spray column upper end is equipped with water pump, and the water pump upper end is connected with water inlet pipe, the water
Pump side is connected with outlet pipe, and the outlet pipe other end is symmetrically connected with isocon, and the isocon other end is connected with ring
Shape pipe, the ring pipe lower end are equipped with spray head, and the spray column lower end is connected with Rose Box, and the Rose Box bottom is fixedly connected
There is filter cloth, the spray column top side is connected with diversion pipe, and the diversion pipe is equipped with heat exchanger, and the diversion pipe is another
One end is connected with rotary joint, and the rotary joint lower end is connected with conical hollow gear, sets below the conical hollow gear
There is desulfurizing tower, the conical hollow gear lower port is connected with hollow stirring rod, and the hollow stirring rod is arranged on desulfurizing tower
It holds and two is symmetrically arranged with auxiliary stirring rod, the engagement of conical hollow gear side is connected with plain taper gear, described general
Logical angular wheel side is equipped with motor, and plain taper gear is connected with motor output end, one at the top of the desulfurizing tower
Side is connected with exhaust port, and the desulfurization tower bottom is equipped with leakage fluid dram.
Furthermore, the spray tower bottom is in funnel structure.
Furthermore, the auxiliary stirring rod is hollow structure, and the auxiliary stirring rod is equipped with small ventilating holes.
Furthermore, bottom is equipped with lime stone slurry in the desulfurizing tower.
Furthermore, the hollow stirring rod lower end is sealing state, and the electronic motor spindle is connected with fixing seat.
Furthermore, the Rose Box bottom side is equipped with waste liquid liquid outlet, and the leakage fluid dram is equipped with bolt.
The utility model is the utility model has the advantages that for recycling the makeup of copper smelting-furnace tail gas Multistage purifying involved in the utility model
It sets, structure is simple, and design rationally, can be realized multistage tail gas purifying function, dust and a small amount of metal in tail gas are effectively removed,
The efficiency of desulfurization can be increased simultaneously, the sulfur content in exhaust emissions is reduced, reach discharge standard, by the way that spray column, energy is arranged
The dust and a small amount of metal in tail gas are enough removed, the temperature of tail gas is reduced, by setting ring pipe and spray head, increases spray area
With rate so that dust remove more thoroughly, by the way that Rose Box is arranged, impurity in liquid and a small amount of gold can be filtered out
Belong to, by the way that heat exchanger is arranged, the temperature of tail gas can be further decreased, avoid influencing reaction when desulfurization, be rotated by setting
Connector damages diversion pipe when the opinion of conical hollow being avoided to rotate, and by the way that desulfurizing tower is arranged, can remove in tail gas
Sulfur dioxide avoids direct emission, pollutes air, by setting hollow stirring rod and auxiliary stirring rod, can accelerate titanium dioxide
The dissolution of sulphur promotes the rate of desulfurization, can effectively solve the problems in background technique.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the utility model for recycling copper smelting-furnace tail gas stage purifying device cross-sectional view figure.
Fig. 2 is the utility model for recycling copper smelting-furnace tail gas stage purifying device ring pipe enlarged drawing.
Fig. 3 is the utility model for recycling copper smelting-furnace tail gas stage purifying device desulfurizing tower enlarged drawing.
Figure label: 1, blower；2, air inlet pipe；3, escape pipe；4, spray column；5, water pump；6, water inlet pipe；7, outlet pipe；
8, isocon；9, ring pipe；10, spray head；11, Rose Box；12, filter cloth；13, diversion pipe；14, heat exchanger；15, rotation connects
Head；16, conical hollow gear；17, desulfurizing tower；18, hollow stirring rod；19, stirring rod is assisted；20, plain taper gear；21,
Motor；22, chimney；23, leakage fluid dram.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-Figure 3, for recycling copper smelting-furnace tail gas stage purifying device, including blower 1, the blower 1 one
Side connects air inlet pipe 2, and 1 liang of side of the blower is connected with escape pipe 3, and the escape pipe 3 is connected with spray column 4, effectively removes
Dust in tail gas and a small amount of metallics, reduce exhaust temperature, and 4 upper end of spray column is equipped with water pump 5, on the water pump 5
End is connected with water inlet pipe 6, and 5 side of water pump is connected with outlet pipe 7, and 7 other end of outlet pipe is symmetrically connected with isocon
8,8 other end of isocon is connected with ring pipe 9, and 9 lower end of ring pipe is equipped with spray head 10, increases the amount of injection and injection speed
Rate, so that dedusting, cooling and a small amount of metal of precipitating are more thorough, 4 lower end of spray column is connected with Rose Box 11, the Rose Box
11 bottoms are fixedly connected with filter cloth 12, can remove impurity or metal in waste liquid, and waste liquid is unified to collect, and need into purification excessively
It being discharged after processing, 4 top side of spray column is connected with diversion pipe 13, and the diversion pipe 13 is equipped with heat exchanger 14, into
One step reduces exhaust temperature, avoids influencing later period desulfurization, 13 other end of diversion pipe is connected with rotary joint 15, the rotation
15 lower end of connector is connected with conical hollow gear 16, is equipped with desulfurizing tower 17, the hollow cone below the conical hollow gear 16
16 lower port of shape gear is connected with hollow stirring rod 18, and the hollow stirring rod 18 is arranged in 17 upper end of desulfurizing tower and two symmetrical
Equipped with auxiliary stirring rod 19,16 side of the conical hollow gear engagement is connected with plain taper gear 20, the plain taper
20 side of gear is equipped with motor 21, and plain taper gear 20 is connected with 21 output end of motor, and the desulfurizing tower 17 pushes up
Portion side is connected with exhaust port 22, and 17 bottom of desulfurizing tower is equipped with leakage fluid dram 23.
More specifically, 4 bottom of spray column is in funnel structure, and the auxiliary stirring rod 19 is hollow structure, and institute
It states auxiliary stirring rod 19 and is equipped with small ventilating holes, increase the degree of mixing of tail gas and slurries, accelerate the absorption to sulfur dioxide, it is described
Bottom is equipped with lime stone slurry in desulfurizing tower 17, and 18 lower end of hollow stirring rod is sealing state, 21 bottom of motor
It is connected with fixing seat, 11 bottom side of Rose Box is equipped with waste liquid liquid outlet, and the leakage fluid dram 23 is equipped with bolt.
Utility model works principle: in use, negative pressure is generated under the action of blower 1, so that tail gas is flowed from air inlet pipe 2
Enter, and by blower 1 and escape pipe 3, enters 4 bottom of spray column, water pump 5 extracts water by water inlet pipe 6 and passes through outlet pipe
7, airflow tube 8 and ring pipe 9 are sprayed finally by spray head 10, and tail gas is under the action of gravity and water, dust in tail gas and few
Precipitated metal and water mixed precipitation are measured, Rose Box 11 is flowed into, by filter cloth 12, the impurity and metal filtration in mixed waste liquor
Out, last waste liquid is after the outflow of Rose Box 11 (waste liquid needs further purified treatment that can just discharge), tails dedusting, and enters
Diversion pipe 13 is handled through 14 cooling of over-heat-exchanger, is entered finally into hollow stirring rod 18, and from auxiliary stirring rod 19
Small ventilating holes outflow, in this process, motor 21 rotates, and drives the rotation of plain taper gear 20 and conical hollow gear 16,
So that hollow stirring rod 18 and auxiliary stirring rod 19 rotate, the mixing velocity of tail gas is increased, removes tail to the full extent
Sulfur dioxide in gas, last tail gas are discharged from chimney 22.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. for recycling copper smelting-furnace tail gas stage purifying device, including blower (1), which is characterized in that blower (1) side
It connecting air inlet pipe (2), (1) two side of blower is connected with escape pipe (3), and the escape pipe (3) is connected with spray column (4),
Spray column (4) upper end is equipped with water pump (5), and water pump (5) upper end is connected with water inlet pipe (6), and water pump (5) side connects
It is connected to outlet pipe (7), outlet pipe (7) other end is symmetrically connected with isocon (8), isocon (8) other end connection
Having ring pipe (9), ring pipe (9) lower end is equipped with spray head (10), and spray column (4) lower end is connected with Rose Box (11),
Rose Box (11) bottom is fixedly connected with filter cloth (12), and spray column (4) top side is connected with diversion pipe (13),
The diversion pipe (13) is equipped with heat exchanger (14), and diversion pipe (13) other end is connected with rotary joint (15), described
Rotary joint (15) lower end is connected with conical hollow gear (16), and desulfurizing tower is equipped with below the conical hollow gear (16)
(17), conical hollow gear (16) lower port is connected with hollow stirring rod (18), and the hollow stirring rod (18) is arranged in
Desulfurizing tower (17) upper end and two are symmetrically arranged with auxiliary stirring rod (19), and conical hollow gear (16) the side engagement is connected with
Plain taper gear (20), plain taper gear (20) side be equipped with motor (21), and plain taper gear (20) with
Motor (21) output end is connected, and desulfurizing tower (17) top side is connected with chimney (22), desulfurizing tower (17) bottom
Portion is equipped with leakage fluid dram (23).
2. according to claim 1 for recycling copper smelting-furnace tail gas stage purifying device, it is characterised in that: the spray column
(4) bottom is in funnel structure.
3. according to claim 1 for recycling copper smelting-furnace tail gas stage purifying device, it is characterised in that: the auxiliary is stirred
Mixing bar (19) is hollow structure, and the auxiliary stirring rod (19) is equipped with small ventilating holes.
4. according to claim 1 for recycling copper smelting-furnace tail gas stage purifying device, it is characterised in that: the desulfurizing tower
(17) interior bottom is equipped with lime stone slurry.
5. according to claim 1 for recycling copper smelting-furnace tail gas stage purifying device, it is characterised in that: described hollow to stir
Mixing bar (18) lower end is sealing state, and motor (21) bottom is connected with fixing seat.
6. according to claim 1 for recycling copper smelting-furnace tail gas stage purifying device, it is characterised in that: the Rose Box
(11) bottom side is equipped with waste liquid liquid outlet, and the leakage fluid dram (23) is equipped with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729690.4U CN208990465U (en) | 2018-10-24 | 2018-10-24 | For recycling copper smelting-furnace tail gas stage purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729690.4U CN208990465U (en) | 2018-10-24 | 2018-10-24 | For recycling copper smelting-furnace tail gas stage purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990465U true CN208990465U (en) | 2019-06-18 |
Family
ID=66804522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821729690.4U Expired - Fee Related CN208990465U (en) | 2018-10-24 | 2018-10-24 | For recycling copper smelting-furnace tail gas stage purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990465U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068498A (en) * | 2019-12-19 | 2020-04-28 | 晋江荣达机械有限公司 | Dust collection tail gas recovery processing device for rubber mixing |
| CN111632985A (en) * | 2020-06-03 | 2020-09-08 | 河北诚昊化工有限公司 | Cotton micro-negative-pressure dust non-flying device for reaction kettle |
| CN111706843A (en) * | 2020-07-01 | 2020-09-25 | 熊开贵 | Ship tail gas treatment device capable of recycling heat energy in multiple stages |
| CN112516764A (en) * | 2020-11-11 | 2021-03-19 | 贵州省天净环保工程有限公司 | High-efficient wet desulfurizing tower |
-
2018
- 2018-10-24 CN CN201821729690.4U patent/CN208990465U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068498A (en) * | 2019-12-19 | 2020-04-28 | 晋江荣达机械有限公司 | Dust collection tail gas recovery processing device for rubber mixing |
| CN111632985A (en) * | 2020-06-03 | 2020-09-08 | 河北诚昊化工有限公司 | Cotton micro-negative-pressure dust non-flying device for reaction kettle |
| CN111706843A (en) * | 2020-07-01 | 2020-09-25 | 熊开贵 | Ship tail gas treatment device capable of recycling heat energy in multiple stages |
| CN111706843B (en) * | 2020-07-01 | 2021-01-15 | 海南鸣川智能科技有限公司 | Ship tail gas treatment device capable of recycling heat energy in multiple stages |
| CN112516764A (en) * | 2020-11-11 | 2021-03-19 | 贵州省天净环保工程有限公司 | High-efficient wet desulfurizing tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20191024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |