CN205613570U - A steam mix ware for cement trade flue gas conditioning system - Google Patents
A steam mix ware for cement trade flue gas conditioning system Download PDFInfo
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- CN205613570U CN205613570U CN201620070002.2U CN201620070002U CN205613570U CN 205613570 U CN205613570 U CN 205613570U CN 201620070002 U CN201620070002 U CN 201620070002U CN 205613570 U CN205613570 U CN 205613570U
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- steam
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- flue gas
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Abstract
The utility model provides a steam mix ware for cement trade flue gas conditioning system, it includes: mix steam gas collection tank (1), soda mixing arrangement (3), boiler steam inlet valve (4), industry water inlet valve (5), steam outlet valve (6) and comdenstion water drain valve (7), wherein, boiler steam inlet valve (4), industry water inlet valve (5), steam outlet valve (6) and comdenstion water drain valve (7) all link to each other with singlechip (8), this practicality mixes steam temperature and realizes automatically regulated, pressure stability according to the feedback, industry water or steam are fully atomized, the use amount of boiler steam reduces by a wide margin, reduces the influence to the generated energy, and energy -conserving effect is obvious, equipment fixing is convenient, the easy maintenance, and life is high.
Description
Technical field
This practicality relates to field of Environment Protection, in particular for processing the steam mixer of cement kiln emission, specifically a kind of steam mixer for cement industry flue gas quality regulating system.
Background technology
Currently, the overall deteriorating trend of China's environmental aspect is not yet contained at all, and environment contradiction highlights, and pressure continues to strengthen.Some key areas and urban atmosphere gray haze phenomenon highlight, many areas discharge of major pollutant amount exceedes environmental carrying capacity, atmosphere pollution overall situation is increasingly serious, the requirement to environmental quality for the public improves constantly, the PM2.5 contamination accident especially breaking out in recent years, the cry more making quickening control atmosphere pollution is more and more higher.
National environmental protection portion is in new Air Pollution Prevention Law, proposition various air pollutants the to be implemented comprehensive regulation, in-depth Particulate Pollution control, strengthen industry smoke-dust control, advance coal-burning power plant, the transformation of cement plant dust removal installation, steel industry active service sintering (pelletizing) equipment all to use high-efficiency dust remover, and dust removal installation construction and improvement during strengthening process promote efficiency of dust collection.
In manufacture of cement industry, steam mixer is used to regulate the important device than resistance for the exhaust gas dust.In actual production, the ratio resistance of heat boiler outlet exhaust gas dust is often higher, now needs steam mixer that the ratio resistance of exhaust gas dust and temperature are reduced to OK range, improves the efficiency of dust collection of electric precipitation.
With the raising of national requirements for environmental protection, cement industry faces environmental transformation, particularly the transformation of electric dust removing system.Owing to cement industry flue dust is higher than resistance value, only using electric cleaner, efficiency of dust collection cannot be up to standard, needs to lower flue dust than resistance value by flue gas quality regulating system, improves electric dust removing system efficiency of dust collection, thus reach discharging standards and require.
Cement industry flue gas quality regulating system mainly lowers flue dust by the temperature and humidity regulating flue gas and compares resistance value.It is presently mainly 2 kinds of modes and carries out quenched: the first is directly to spray water；The second is directly to spray boiler export steam.Although more than, 2 kinds of modes all obtain certain effect, but there is also following deficiency: 1) the first water cannot fully be atomized, and there is blocking pipeline to producing generation affects situation, or makes clinker absorption affect situation on electric precipitation pole plate thus on producing generation；2) the second energy consumption is greatly increased, because present cement industry Boiler Steam is fully utilized, such as cogeneration etc., steam spray is fallen to be greatly increased energy consumption, is greatly increased production cost.
Content of the invention
This practical purpose is the problem for dust-removal emission reduction, environmental improvement, proposes a kind of brand-new to carry out the quenched device of intelligence to exhaust gas dust, is applied to dust pelletizing system, can preferably improve dust removing effects.This practicality solves original dust arrester from practical aspect not to be had conditioning Tower and uses common work of water sprinkling for better material moisture to bring the wet end and the viscous difficult problem wrapping up in polar filament, change completely and quote pipeline steam and affect cogeneration amount and the viscous behindhand type wrapping up in polar filament, not only will efficiently make use of waste heat facility, improve dust removing effects, also eliminate the hidden danger that conventional water jet brings, fundamentally solve the technical bottleneck that cement producing line kiln hood cannot effectively be humidified.
The technical scheme of this practicality is:
A kind of steam mixer for cement industry flue gas quality regulating system, it includes: mixed vapour air collector, steam-water mixing device, Boiler Steam inlet valve, industry water inlet valve, steam outlet valve and condensate water discharging valve, wherein, the control signal end of Boiler Steam inlet valve, industry water inlet valve, steam outlet valve and condensate water discharging valve is all connected with single-chip microcomputer；
Described Boiler Steam inlet valve is arranged on the introduction pipeline of Boiler Steam, is used for regulating and controls Boiler Steam usage amount, and the outlet that Boiler Steam introduces pipeline is connected with the air intake of steam-water mixing device；
Industry water inlet valve is arranged on the introduction pipeline of industry water, is used for regulating and controls industry water usage amount, and the outlet that industry water introduces pipeline is connected with the water inlet of steam-water mixing device；
Steam-water mixing device is a long tube, is vertically installed in mixed vapour air collector, is used for mixing Boiler Steam and industry water, discharges condensed water and mixed steam；
Mixed vapour air collector is used for accommodating mixed steam；
Condensate water discharging valve is arranged on the bottom of mixed vapour air collector, discharges and be stored in the condensed water in mixed vapour air collector for controlling steam-water mixing device；
Steam outlet valve is positioned at the top of mixed vapour air collector, for controlling the output of steam in mixed vapour air collector, sprays mixed steam by spray gun special, processes boiler smoke.
This practicality also includes steam-water separator, is used for removing mixing carbonated drink institute with water droplets, and described steam-water separator is arranged in mixed vapour air collector, is sleeved on the port of export of steam-water mixing device.
The steam-water separator of this practicality is discoideus, is provided with several circular holes passing through for steam above；It at the periphery of each circular hole, is provided with multiple vertical fiber, stop passing through of condensed water.
The boiler smoke of this practicality processes on pipeline, temperature sensor and the feedback device of humidity sensor composition are installed, data acquisition is carried out for the flue gas after modulation, temperature sensor is all connected with the signal input part of single-chip microcomputer with the signal output part of humidity sensor, Boiler Steam inlet valve, industry water inlet valve, steam outlet valve and condensate water discharging valve are adjusted by the data according to technological requirement and feedback device, so water is fully atomized, steam energy makes full use of.
The spray gun special of this practicality uses two-fluid spray gun, is provided with backflow preventing structure at its spray outlet；Backflow preventing structure is made up of multiple flabellums so that outside flue gas can not enter.
The beneficial effect of this practicality:
This practicality has the advantage that (1) effectively reduces exhaust gas dust than resistance, raising electric precipitation dust-collecting efficiency；(2) mixed vapour temperature automatically adjusts according to feedback realization, pressure stability；(3) industry water or steam are sufficiently atomized, and the usage amount of Boiler Steam is greatly decreased, and reduce the impact on generated energy, and energy-saving effect is obvious；(4) equipment is easy for installation, easy care, high life.
Brief description
Fig. 1 is the structural representation of this practicality.
1st, mixed vapour air collector；2nd, steam-water separator；3rd, steam-water mixing device；4th, Boiler Steam inlet valve；5th, industry water inlet valve；6th, steam outlet valve；7th, condensate water discharging valve；8th, single-chip microcomputer；9th, boiler smoke；10th, spray gun special；11st, the flue gas after modulating.
Detailed description of the invention
With embodiment, this practicality is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of steam mixer for cement industry flue gas quality regulating system, including mixed vapour air collector 1, steam-water separator the 2nd, steam-water mixing device the 3rd, Boiler Steam inlet valve the 4th, industry water inlet valve the 5th, steam outlet valve the 6th, condensate water discharging valve 7 etc., wherein
Mixed vapour air collector 1, is connected with steam-water separator the 2nd, steam-water mixing device the 3rd, steam outlet valve the 6th, condensate water discharging valve 7, for storing the steam mixing, plays the effect of steady pressure simultaneously；
Steam-water mixing device 3, is connected with Boiler Steam inlet valve the 4th, industry water inlet valve the 5th, steam-water separator the 2nd, mixed vapour air collector 1, is used for mixing Boiler Steam and industry water；
Steam-water separator 2, is connected with steam-water mixing device the 3rd, mixed vapour air collector 1, is used for removing mixing carbonated drink institute with water droplets；
Boiler Steam inlet valve 4, is connected with industry water inlet valve the 5th, steam-water mixing device 3, is used for regulating and controls Boiler Steam usage amount；
Industry water inlet valve 5, is connected with Boiler Steam inlet valve the 4th, steam-water mixing device 3, is used for regulating and controls industry water usage amount；
Steam outlet valve 6, is connected with mixed vapour air collector 1, the steam usage amount mixing with control for regulation；
Condensate water discharging valve 7, is connected with mixed vapour air collector 1, is used for discharging condensed water in mixed vapour air collector.
Produced water for industrial use in the production process of aforementioned industrial hydromining cement plant.
The description of this practicality here and application are illustrative, are not wishing to limit in the above-described embodiments the scope of this practicality.The deformation of embodiments disclosed herein and change are possible, and for those skilled in the art, embodiment is replaced and the various parts of equivalence are known.It should be appreciated by the person skilled in the art that in the case of without departing from the spirit or essential characteristics of this practicality, this practicality can otherwise, structure, arrangement, ratio, and realize with other elements, material and parts.
This practicality is not directed to part and all same as the prior art prior art or can be used to be realized.
Claims (7)
1. the steam mixer for cement industry flue gas quality regulating system, it is characterized in that it includes: mixed vapour air collector (1), steam-water mixing device (3), Boiler Steam inlet valve (4), industry water inlet valve (5), steam outlet valve (6) and condensate water discharging valve (7), wherein, the control signal end of Boiler Steam inlet valve (4), industry water inlet valve (5), steam outlet valve (6) and condensate water discharging valve (7) is all connected with single-chip microcomputer (8)；
Described Boiler Steam inlet valve (4) is arranged on the introduction pipeline of Boiler Steam, is used for regulating and controls Boiler Steam usage amount, and the outlet that Boiler Steam introduces pipeline is connected with the air intake of steam-water mixing device (3)；
Industry water inlet valve (5) is arranged on the introduction pipeline of industry water, is used for regulating and controls industry water usage amount, and the outlet that industry water introduces pipeline is connected with the water inlet of steam-water mixing device (3)；
Steam-water mixing device (3) is a long tube, is vertically installed in mixed vapour air collector (1), is used for mixing Boiler Steam and industry water, discharges condensed water and mixed steam；
Mixed vapour air collector (1) is used for accommodating mixed steam；
Condensate water discharging valve (7) is arranged on the bottom of mixed vapour air collector (1), is used for controlling steam-water mixing device (3) and discharges and be stored in the condensed water in mixed vapour air collector (1)；
Steam outlet valve (6) is positioned at the top of mixed vapour air collector (1), is used for controlling the output of steam in mixed vapour air collector (1), sprays mixed steam by spray gun special (10), processes boiler smoke (9).
2. the steam mixer for cement industry flue gas quality regulating system according to claim 1, it is characterized in that: further comprising steam-water separator (2), for removing mixing carbonated drink institute with water droplets, described steam-water separator (2) is arranged in mixed vapour air collector (1), is sleeved on the port of export of steam-water mixing device (3).
3. the steam mixer for cement industry flue gas quality regulating system according to claim 2, is characterized in that: steam-water separator (2) is discoideus, is provided with several circular holes passing through for steam above.
4. the steam mixer for cement industry flue gas quality regulating system according to claim 3, is characterized in that: at the periphery of each circular hole, is provided with multiple vertical fiber, stops passing through of condensed water.
5. the steam mixer for cement industry flue gas quality regulating system according to claim 1, it is characterized in that: on boiler smoke discharge tube, temperature sensor and the feedback device of humidity sensor composition are installed, data acquisition is carried out for the flue gas (11) after modulation, temperature sensor is all connected with the signal input part of single-chip microcomputer (8) with the signal output part of humidity sensor, data according to technological requirement and feedback device are to Boiler Steam inlet valve (4), industry water inlet valve (5), steam outlet valve (6) and condensate water discharging valve (7) are adjusted, and then water is fully atomized, steam energy makes full use of.
6. the steam mixer for cement industry flue gas quality regulating system according to claim 1, is characterized in that: spray gun special (10) uses two-fluid spray gun, is provided with backflow preventing structure at its spray outlet.
7. the steam mixer for cement industry flue gas quality regulating system according to claim 6, is characterized in that: backflow preventing structure is made up of multiple flabellums so that outside flue gas can not enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070002.2U CN205613570U (en) | 2016-01-26 | 2016-01-26 | A steam mix ware for cement trade flue gas conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070002.2U CN205613570U (en) | 2016-01-26 | 2016-01-26 | A steam mix ware for cement trade flue gas conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN205613570U true CN205613570U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070002.2U Withdrawn - After Issue CN205613570U (en) | 2016-01-26 | 2016-01-26 | A steam mix ware for cement trade flue gas conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797850A (en) * | 2016-01-26 | 2016-07-27 | 江苏品环保科技有限公司 | Steam mixer used for flue gas conditioning system of cement industry |
-
2016
- 2016-01-26 CN CN201620070002.2U patent/CN205613570U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797850A (en) * | 2016-01-26 | 2016-07-27 | 江苏品环保科技有限公司 | Steam mixer used for flue gas conditioning system of cement industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161005 Effective date of abandoning: 20170822 |
|
| AV01 | Patent right actively abandoned |