CN204438822U - Cement in vertical kiln chimney wet type device for reducing dust - Google Patents
Cement in vertical kiln chimney wet type device for reducing dust Download PDFInfo
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- CN204438822U CN204438822U CN201420795298.5U CN201420795298U CN204438822U CN 204438822 U CN204438822 U CN 204438822U CN 201420795298 U CN201420795298 U CN 201420795298U CN 204438822 U CN204438822 U CN 204438822U
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- Prior art keywords
- cement
- vertical kiln
- depositing dust
- kiln chimney
- dust plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a kind of cement in vertical kiln chimney wet type device for reducing dust, comprise the depositing dust plate on an inwall being laid in cement in vertical kiln chimney, multiple while on depositing dust plate, form one deck flow from top to bottom and the shower nozzle of moisture film that adsorbs of dust contained by institute in cement in vertical kiln chimney is discharged in flue gas and be positioned at the liquid collection trough collected bottom depositing dust plate and to the liquid stayed from depositing dust plate to depositing dust plate top water spray, multiple shower nozzle is all positioned at the upper inner of depositing dust plate; The cross section of cement in vertical kiln chimney is annular and it is reinforced concrete structure, is embedded with multiple water inlet pipe connected with multiple shower nozzle respectively in the sidewall of cement in vertical kiln chimney; Liquid collection trench bottom has discharge outlet, is embedded with the drainpipe connected with described discharge outlet in the sidewall of cement in vertical kiln chimney.The utility model structure simple, reasonable in design and use easy and simple to handle, result of use good, can solve existing cement kiln device for reducing dust exist various problems.
Description
Technical field
The utility model relates to a kind of device for reducing dust, especially relates to a kind of cement in vertical kiln chimney wet type device for reducing dust.
Background technology
Cement in process of production, can produce the pollutions such as gas, water and noise to environment, wherein main or to the dust of airborne release and the pollution of pernicious gas.China's cement industry is through development for many years, and output occupies the first in the world for years, in structural adjustment and minimizing soot emissions, achieve impressive progress.The treating flour dust of many dry method production lines is close to international most advanced level, and the advanced shaft kiln of part has also accomplished smokeless and dust free substantially.But the structural inconsistency of current China cement industry is still very outstanding, in general, environmental pollution is still more serious.So far, the dust discharge amount of cement industry still accounts for about 40% of national industrial trade dust emission total amount, and the improvement of pernicious gas is only at the early-stage, and management task is urgent and arduous.
Cement kiln is the visual plant producing cement, mainly contains following two large classes: a class is kiln cylinder body horizontally-arranged (slightly gradient), and can make the cement kiln of gyration, is called rotary kiln (also claiming rotary kiln); Another kind ofly be kiln cylinder body vertically-arranged and the cement kiln do not rotated, be called shaft kiln.Chimney is cement in vertical kiln externally one of main thoroughfare of discharging flue gas, discharge in flue gas containing a large amount of dust and pernicious gas, nowadays spraying is generally all adopted to carry out depositing dust to the flue gas discharged in chimney, with reaching dust-laying effect, but the drop including dust formed after spraying is serious to chimney internal contamination, not only affect chimney service life, and chimney maintenance frequency and maintenance cost all significantly increase, and manufacture of cement efficiency also can be caused to reduce; In addition, when chimney internal temperature is higher, partial drop will be vaporized again, and dust-laying effect is poor.To sum up, existing cement in vertical kiln device for reducing dust exist dust-laying effect poor, serious on chimney internal contamination, affect the problems such as manufacture of cement efficiency.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of cement in vertical kiln chimney wet type dust settler is provided, its structure simple, reasonable in design and use easy and simple to handle, result of use good, can effectively solve the dust-laying effect that existing cement kiln device for reducing dust exists poor, serious on chimney internal contamination, affect the problems such as manufacture of cement efficiency.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of cement in vertical kiln chimney wet type device for reducing dust, it is characterized in that: comprise the depositing dust plate on an inwall being laid in cement in vertical kiln chimney, multiple while on depositing dust plate, form one deck flow from top to bottom and the shower nozzle of moisture film that adsorbs of dust contained by institute in cement in vertical kiln chimney is discharged in flue gas and be positioned at the liquid collection trough collected bottom depositing dust plate and to the liquid stayed from depositing dust plate to depositing dust plate top water spray, multiple described shower nozzles are all positioned at the upper inner of depositing dust plate; The cross section of described cement in vertical kiln chimney is annular and it is reinforced concrete structure, multiple water inlet pipe connected with multiple described shower nozzle is respectively embedded with in the sidewall of described cement in vertical kiln chimney, the quantity of described water inlet pipe is identical with the quantity of shower nozzle set by depositing dust plate top, multiple described shower nozzle is arranged on the delivery port of multiple described water inlet pipe front end respectively, multiple described water inlet pipe is all connected with water supply line by tube connector, described water supply line is equipped with electric water pump and flow control valve; Described liquid collection trench bottom has discharge outlet, and be embedded with the drainpipe connected with described discharge outlet in the sidewall of described cement in vertical kiln chimney, described drainpipe connects with blow-off line, and described blow-off line is equipped with electromagnetic shut-off valve; The cross section of described depositing dust plate is for circular arc and the diameter of circular arc line residing for it is identical with the internal diameter of cement in vertical kiln chimney, described liquid collection trough is circular groove and it is positioned at immediately below depositing dust plate, the width of described liquid collection trough is not less than the width of depositing dust plate, and described depositing dust plate and liquid collection trough are all laid in level; Described electric water pump, flow control valve and electromagnetic shut-off valve are undertaken controlling by controller and three all connects with controller, the flow detection unit its inner stream flow being carried out to detection in real time described water supply line is equipped with, described flow detection unit connects with signal conditioning circuit, and signal conditioning circuit connects with controller.
Above-mentioned cement in vertical kiln chimney wet type device for reducing dust, is characterized in that: the central angle of circular arc residing for described depositing dust plate is 10 ° ~ 60 °.
Above-mentioned cement in vertical kiln chimney wet type device for reducing dust, is characterized in that: the height of described depositing dust plate is 0.5cm ~ 1.5m.
Above-mentioned cement in vertical kiln chimney wet type device for reducing dust, it is characterized in that: also comprise the data transmission interface connected with controller, described controller is communicated with upper monitoring machine by data transmission interface.
Above-mentioned cement in vertical kiln chimney wet type device for reducing dust, is characterized in that: also comprise the clock circuit connected with controller.
Above-mentioned cement in vertical kiln chimney wet type device for reducing dust, is characterized in that: multiple described shower nozzle is along the circumferential direction evenly laid.
Above-mentioned cement in vertical kiln chimney wet type device for reducing dust, is characterized in that: above described depositing dust plate, the quantity of set shower nozzle is two.
Above-mentioned cement in vertical kiln chimney wet type device for reducing dust, is characterized in that: described water inlet pipe is the tipping tube of tilted upward gradually from outside to inside.
The utility model compared with prior art has the following advantages:
1, structure is simple, reasonable in design and processing and fabricating is easy, and input cost is low.
2, simple, the reasonable in design and easy-to-connect of circuit.
3, use easy and simple to handle, result of use good and practical value is high, the dust in flue gas effectively can not only be adsorbed, and can the dust after absorption be collected, simultaneously can avoid polluting chimney inside.
In sum, the utility model structure simple, reasonable in design and use easy and simple to handle, result of use good, can effectively solve the dust-laying effect that existing cement kiln device for reducing dust exists poor, serious on chimney internal contamination, affect the problems such as manufacture of cement efficiency.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-depositing dust plate; 2-shower nozzle; 3-liquid collection trough;
4-cement in vertical kiln chimney; 5-water inlet pipe; 6-electric water pump;
7-flow control valve; 8-electromagnetic shut-off valve; 9-controller;
10-flow detection unit; 11-signal conditioning circuit; 12-data transmission interface;
13-upper monitoring machine; 14-clock circuit.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises depositing dust plate 1 on an inwall being laid in cement in vertical kiln chimney 4, multiple while on depositing dust plate 1, form one deck flow from top to bottom and the shower nozzle 2 of moisture film that adsorbs of dust contained by institute in cement in vertical kiln chimney 4 is discharged in flue gas and be positioned at the liquid collection trough 3 collected bottom depositing dust plate 1 and to the liquid stayed from depositing dust plate 1 to depositing dust plate 1 top water spray, multiple described shower nozzles 2 are all positioned at the upper inner of depositing dust plate 1; The cross section of described cement in vertical kiln chimney 4 is annular and it is reinforced concrete structure, multiple water inlet pipe 5 connected with multiple described shower nozzle 2 is respectively embedded with in the sidewall of described cement in vertical kiln chimney 4, the quantity of described water inlet pipe 5 is identical with the quantity of shower nozzle 2 set by depositing dust plate 1 top, multiple described shower nozzle 2 is arranged on the delivery port of multiple described water inlet pipe 5 front end respectively, multiple described water inlet pipe 5 is all connected with water supply line by tube connector, described water supply line is equipped with electric water pump 6 and flow control valve 7.Have discharge outlet bottom described liquid collection trough 3, be embedded with the drainpipe connected with described discharge outlet in the sidewall of described cement in vertical kiln chimney 4, described drainpipe connects with blow-off line, described blow-off line is equipped with electromagnetic shut-off valve 8; The cross section of described depositing dust plate 1 is for circular arc and the diameter of circular arc line residing for it is identical with the internal diameter of cement in vertical kiln chimney 4, described liquid collection trough 3 is for circular groove and it is positioned at immediately below depositing dust plate 1, the width of described liquid collection trough 3 is not less than the width of depositing dust plate 1, and described depositing dust plate 1 and liquid collection trough 3 are all laid in level.Described electric water pump 6, flow control valve 7 and electromagnetic shut-off valve 8 are undertaken controlling by controller 9 and three all connects with controller 9, the flow detection unit 10 its inner stream flow being carried out to detection in real time described water supply line is equipped with, described flow detection unit 10 connects with signal conditioning circuit 11, and signal conditioning circuit 11 connects with controller 9.
In the present embodiment, the central angle of circular arc residing for described depositing dust plate 1 is 10 ° ~ 60 °.
Actually add man-hour, the height of described depositing dust plate 1 is 0.5cm ~ 1.5m.
Meanwhile, the utility model also comprises the data transmission interface 12 connected with controller 9, and described controller 9 is communicated with upper monitoring machine 13 by data transmission interface 12.
In the present embodiment, the utility model also comprises the clock circuit 14 connected with controller 9.
When actual laying is installed, multiple described shower nozzle 2 is along the circumferential direction evenly laid.
In the present embodiment, above described depositing dust plate 1, the quantity of set shower nozzle 2 is two.
During actual use, can according to specific needs, the quantity of shower nozzle 2 set above depositing dust plate 1 be adjusted accordingly.
In the present embodiment, described water inlet pipe 5 is the tipping tube of tilted upward gradually from outside to inside.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. a cement in vertical kiln chimney wet type device for reducing dust, it is characterized in that: comprise the depositing dust plate (1) on an inwall being laid in cement in vertical kiln chimney (4), to flow from top to bottom and the shower nozzle (2) of moisture film that adsorbs of dust contained by institute cement in vertical kiln chimney (4) in is discharged in flue gas and being positioned at bottom depositing dust plate (1) and the liquid collection trough (3) that the liquid stayed from depositing dust plate (1) is collected to depositing dust plate (1) top water spray at depositing dust plate (1) upper one deck that formed the while of multiple, multiple described shower nozzles (2) are all positioned at the upper inner of depositing dust plate (1), the cross section of described cement in vertical kiln chimney (4) is annular and it is reinforced concrete structure, multiple water inlet pipe (5) connected with multiple described shower nozzle (2) is respectively embedded with in the sidewall of described cement in vertical kiln chimney (4), the quantity of described water inlet pipe (5) is identical with the quantity of shower nozzle (2) set by depositing dust plate (1) top, multiple described shower nozzle (2) is arranged on the delivery port of multiple described water inlet pipe (5) front end respectively, multiple described water inlet pipe (5) is all connected with water supply line by tube connector, electric water pump (6) and flow control valve (7) described water supply line be equipped with, described liquid collection trough (3) bottom has discharge outlet, the drainpipe connected with described discharge outlet is embedded with in the sidewall of described cement in vertical kiln chimney (4), described drainpipe connects with blow-off line, described blow-off line is equipped with electromagnetic shut-off valve (8), the cross section of described depositing dust plate (1) is for circular arc and the diameter of circular arc line residing for it is identical with the internal diameter of cement in vertical kiln chimney (4), described liquid collection trough (3) is for circular groove and it is positioned at immediately below depositing dust plate (1), the width of described liquid collection trough (3) is not less than the width of depositing dust plate (1), and described depositing dust plate (1) and liquid collection trough (3) are all laid in level, described electric water pump (6), flow control valve (7) and electromagnetic shut-off valve (8) are undertaken controlling by controller (9) and three all connects with controller (9), the flow detection unit (10) its inner stream flow being carried out to detection in real time described water supply line is equipped with, described flow detection unit (10) connects with signal conditioning circuit (11), and signal conditioning circuit (11) connects with controller (9).
2. according to cement in vertical kiln chimney wet type device for reducing dust according to claim 1, it is characterized in that: the central angle of the residing circular arc of described depositing dust plate (1) is 10 ° ~ 60 °.
3. according to the cement in vertical kiln chimney wet type device for reducing dust described in claim 1 or 2, it is characterized in that: the height of described depositing dust plate (1) is 0.5cm ~ 1.5m.
4. according to the cement in vertical kiln chimney wet type device for reducing dust described in claim 1 or 2, it is characterized in that: also comprise the data transmission interface (12) connected with controller (9), described controller (9) is communicated with upper monitoring machine (13) by data transmission interface (12).
5. according to the cement in vertical kiln chimney wet type device for reducing dust described in claim 1 or 2, it is characterized in that: also comprise the clock circuit (14) connected with controller (9).
6. according to the cement in vertical kiln chimney wet type device for reducing dust described in claim 1 or 2, it is characterized in that: multiple described shower nozzle (2) is along the circumferential direction evenly laid.
7. according to the cement in vertical kiln chimney wet type device for reducing dust described in claim 1 or 2, it is characterized in that: the quantity of the set shower nozzle (2) in described depositing dust plate (1) top is two.
8. according to the cement in vertical kiln chimney wet type device for reducing dust described in claim 1 or 2, it is characterized in that: described water inlet pipe (5) is the tipping tube of tilted upward gradually from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795298.5U CN204438822U (en) | 2014-12-15 | 2014-12-15 | Cement in vertical kiln chimney wet type device for reducing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795298.5U CN204438822U (en) | 2014-12-15 | 2014-12-15 | Cement in vertical kiln chimney wet type device for reducing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438822U true CN204438822U (en) | 2015-07-01 |
Family
ID=53606676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795298.5U Expired - Fee Related CN204438822U (en) | 2014-12-15 | 2014-12-15 | Cement in vertical kiln chimney wet type device for reducing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204438822U (en) |
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2014
- 2014-12-15 CN CN201420795298.5U patent/CN204438822U/en not_active Expired - Fee Related
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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: 20150701 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |