CN205288077U - Flue gas desulfurization ultra -clean discharging equipment - Google Patents
Flue gas desulfurization ultra -clean discharging equipment Download PDFInfo
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- CN205288077U CN205288077U CN201620028256.8U CN201620028256U CN205288077U CN 205288077 U CN205288077 U CN 205288077U CN 201620028256 U CN201620028256 U CN 201620028256U CN 205288077 U CN205288077 U CN 205288077U
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- flue gas
- spraying mechanism
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- pipeline
- sprays
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Abstract
The utility model belongs to the technical field of the flue gas is handled and is discharged, especially, relate to a flue gas desulfurization ultra -clean discharging equipment. Which comprises a housin, inside being equipped with of casing sprays the mechanism, defogging mechanism, the mechanism is washed to in -house being equipped with of defogging, it includes the first mechanism that sprays to spray the mechanism, the second sprays the mechanism, the first mechanism that sprays, the second sprays the shower nozzle that the mechanism all was equipped with a plurality of evenly distributed, the first mechanism below that sprays is equipped with reposition of redundant personnel mechanism and collects the mechanism, outlet of circulation hydraulic has the heat jar through the pipe connection, the heat jar has connected gradually a heat exchanger and a cold jar settling basin through the pipeline, cold jar of settling basin through the pipeline with spray the mechanism and wash the mechanism and be connected. The utility model discloses the structure has improved the contact time of thick liquid with smog, has improved the dust removal desulfurization effect of whole device. Set up the structure of heat transfer and sediment on thick liquid circulation pipeline, total soot emissions quality that improves on the whole reduces the thick liquid quantity, reduces use cost, finally reaches the purpose that the ultra -clean discharged.
Description
Technical field
This utility model belongs to fume treatment and draining technology field, relates to a kind of fume treatment auxiliary, particularly relates to a kind of ultra-clean tapping equipment of flue gas desulfurization.
Background technology
Along with country standard limit of smog release more and more higher, dust-removing desulfurating apparatus increasingly develops towards the target of ultra-clean discharge standard, current most of Refining Equipmeut for Desulfuration in Gas can only meet minimum discharge standard, and apart from ultra-clean discharge standard, existing cleaning equipment is difficult to reach. Flue gas processing device principle mainly, directly contacts with atomizing spray water in heat exchange scrubbing tower, in the process of flue gas and atomizing spray water counter current contacting, strong heat and mass transfer process occurs, the major pollutants (NO in flue gasX/SO2/ dust/Hg etc.) shower water seizure can be atomized, thus reducing the concentration of pollutant in flue gas further, it is achieved ultra-clean discharge. On the one hand, flue gas falls short of with serosity or can not contact fully by fully effective carrying out the time of contact in tower, it is possible to can cause that the dust removing effects of flue gas is not ideal enough; On the other hand, at present, wet desulfuration tower air outlet temperature is typically in about 50 DEG C, circulation serosity in tower after high-temperature gas heat exchange temperature raise rapidly, if directly using this serosity that the flue gas of Ta Neixin carries out the process of desulfurization and dedusting, then slurry temperature may proceed to raise, until saturation, thus causing that the water capacity of flue gas is also in higher level. After flue gas enters air, particularly in the winter that temperature is relatively low, ambient temperature continues to decline, thus causing that flue-gas temperature rapid drawdown condenses and generates substantial amounts of water smoke, in some instances it may even be possible to can cause the generation of secondary pollution.
Summary of the invention
This utility model is difficult to make flue gas reach ultra-clean discharge standard for tradition flue gas purifying equipment, in some instances it may even be possible to cause that secondary pollution problems proposes a kind of ultra-clean tapping equipment of novel flue gas desulfurization.
In order to achieve the above object, this utility model is to adopt following technical scheme to realize:
A kind of ultra-clean tapping equipment of flue gas desulfurization, including housing, described housing is connected with desulfurization fume entrance, described housing tip is provided with outlet, described enclosure interior is provided with spraying mechanism, defogging mechanism, it is provided with flushing machine inside described defogging mechanism, described spraying mechanism includes the first spraying mechanism, second spraying mechanism, described first spraying mechanism, second spraying mechanism is equipped with multiple equally distributed shower nozzle, described first spraying mechanism is connected with diversion mechanism and collecting mechanism, described enclosure interior lower end is provided with circulation fluid outlet, the outlet of described circulation fluid is connected to hot tank by pipeline, described hot tank is connected with heat exchanger and cold tank Sedimentation tank in turn by pipeline, described cold tank Sedimentation tank is connected with spraying mechanism and flushing machine by pipeline, described cold tank sedimentation bottom is provided with outfall.
As preferably, described diversion mechanism and collecting mechanism all include the gripper shoe of polylith corrugated, and described diversion mechanism and collecting mechanism are crisscross arranged.
As preferably, the gripper shoe of described collecting mechanism having multiple circle or square through hole, described aggregating apparatus includes two groups.
As preferably, the pipeline that described cold tank Sedimentation tank is connected with spraying mechanism and flushing machine being respectively equipped with water pump.
Compared with prior art, advantage of the present utility model and having the active effect that
1. this utility model is provided with defogging mechanism and spraying mechanism in the enclosure interior of the ultra-clean tapping equipment of flue gas desulfurization, and spraying mechanism includes two groups of shower nozzles mutually fed, it is provided with slurry diversion mechanism and collecting mechanism between two groups of shower nozzles, and the bottom of collecting mechanism is provided with multiple through hole, improve effective time of contact of serosity and smog, improve the dust-removal and desulfurizing effect of whole device.
2. this utility model is provided with the structure of heat exchange and precipitation on serum recycle pipeline, front lower the carrying out that serosity flows out recirculation use after purifier heats up is made to condense and abatement processes, ensure that serum recycle uses temperature, reduce gasification and entrainment situation, total raising soot emissions quality on the whole, reduce serosity consumption, reduce use cost, be finally reached the purpose of ultra-clean discharge.
Accompanying drawing explanation
Fig. 1 is the ultra-clean tapping equipment sectional structure schematic diagram of flue gas desulfurization of the present utility model.
Each accompanying drawing is labeled as: 1. housing, 2 desulfurization fume entrances, 3 outlets, 4 spraying mechanisms, 5 defogging mechanism, 6 flushing machines, 7 first spraying mechanisms, 8 second spraying mechanisms, 9 diversion mechanisms, 10 collecting mechanisms, 11 circulation fluid outlets, 12 hot tanks, 13 heat exchangers, 14 cold tank Sedimentation tanks, 15 outfalls.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with drawings and Examples, this utility model is described further. It should be noted that when not conflicting, embodiments herein and the feature in embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model, but, this utility model can also adopt and be different from other modes described here and implement, and therefore, this utility model is not limited to the restriction of the specific embodiment of description described below.
Embodiment 1; the present embodiment as shown in Figure 1 provides a kind of ultra-clean tapping equipment of flue gas desulfurization; including the housing 1 played a protective role; be connected with desulfurization fume entrance 2 at housing 1, top is provided with outlet 3; spraying mechanism 4, defogging mechanism 5 it is provided with inside housing 1; defogging mechanism 5 is positioned at the upper end of spraying mechanism 4, and effect is smog to carry out further remove mist after spraying mechanism 4 removes a large amount of dust of flue gas process, and reduces entrainment. Being provided with flushing machine 6 inside defogging mechanism 5, in the present embodiment, defogging mechanism 5 includes upper and lower two groups, and flushing machine 6 is positioned at the inside of defogging mechanism 5 of upper and lower two groups, flushing machine 6 can both sides water spray, be cleaned defogging mechanism 5 processing, reduce blocking. Spraying mechanism 4 includes the first spraying mechanism 7 and 8 liang of groups of the second spraying mechanism, first spraying mechanism 7 is identical with the second spraying mechanism 8 structure, all being provided with multiple equally distributed shower nozzle, the first spraying mechanism 7 and the second spraying mechanism 8 dust removing effects of spraying water can fill mutually in alimentation facies complementation. Below the first spraying mechanism 7, namely it is provided with diversion mechanism 9 and collecting mechanism 10 between the first spraying mechanism 7 and the second spraying mechanism 8, it is therefore an objective to increasing the desulfurization and dedusting serosity time of staying in housing 1, increase flue dust effectively contacts effect with serosity.It is provided with circulation fluid outlet 11 in housing 1 interior lower end, circulation fluid outlet 11 is connected to hot tank 12 by pipeline, hot tank 12 is connected with heat exchanger 13 and cold tank Sedimentation tank 14 in turn by pipeline, cold tank Sedimentation tank 14 is connected with spraying mechanism 4 and flushing machine 6 by pipeline, is provided with outfall 15 bottom cold tank Sedimentation tank 14. Serosity used by desulfurization and dedusting absorbs amount of heat after housing 1 inside contacts with smog and becomes hydrothermal solution, direct use is easily gasificated as flue gas further and is pulled away, thus the situation of a large amount of white mist diffusion occurs, increasing heating tank 12, heat exchanger 13 can effectively reduce the temperature of circulation fluid, improve the effect of dedusting and desulfurization.
In order to increase the time of staying of serosity, the diversion mechanism 9 and the collecting mechanism 10 that arrange in enclosure interior all include the gripper shoe of polylith corrugated, and diversion mechanism 9 and collecting mechanism 10 are crisscross arranged, through diversion mechanism 9 tap after flow out serosity enter collecting mechanism 10, collecting mechanism 10 gripper shoe on have multiple circle or square through hole. In order to increase the time of staying of serosity further, the aggregating apparatus arranged in enclosure interior includes upper and lower two groups, and two groups of collecting mechanisms 10 are correspondingly arranged.
In order to better control water consumption, the pipeline that cold tank Sedimentation tank 14 is connected with spraying mechanism 4 and flushing machine 6 is respectively equipped with water pump, control to provide the keying of spraying mechanism 4 and flushing machine 6 pipeline respectively, improve work efficiency, reduce the overall consumption of loop slurry, save the operating cost of whole device.
The above; it it is only preferred embodiment of the present utility model; it is not the restriction that this utility model is made other form; the Equivalent embodiments that any those skilled in the art were changed or be modified as equivalent variations possibly also with the technology contents of the disclosure above is applied to other field; but it is every without departing from technical solutions of the utility model content; any simple modification, equivalent variations and remodeling above example made according to technical spirit of the present utility model, still falls within the protection domain of technical solutions of the utility model.
Claims (4)
1. the ultra-clean tapping equipment of flue gas desulfurization, including housing, described housing is connected with desulfurization fume entrance, described housing tip is provided with outlet, it is characterized in that: described enclosure interior is provided with spraying mechanism, defogging mechanism, it is provided with flushing machine inside described defogging mechanism, described spraying mechanism includes the first spraying mechanism, second spraying mechanism, described first spraying mechanism, second spraying mechanism is equipped with multiple equally distributed shower nozzle, described first spraying mechanism is connected with diversion mechanism and collecting mechanism, described enclosure interior lower end is provided with circulation fluid outlet, the outlet of described circulation fluid is connected to hot tank by pipeline, described hot tank is connected with heat exchanger and cold tank Sedimentation tank in turn by pipeline, described cold tank Sedimentation tank is connected with spraying mechanism and flushing machine by pipeline, described cold tank sedimentation bottom is provided with outfall.
2. a kind of ultra-clean tapping equipment of flue gas desulfurization according to claim 1, it is characterised in that: described diversion mechanism and collecting mechanism all include the gripper shoe of polylith corrugated, and described diversion mechanism and collecting mechanism are crisscross arranged.
3. a kind of ultra-clean tapping equipment of flue gas desulfurization according to claim 2, it is characterised in that: having multiple circle or square through hole in the gripper shoe of described collecting mechanism, described aggregating apparatus includes two groups.
4. a kind of ultra-clean tapping equipment of flue gas desulfurization according to claim 3, it is characterised in that: the pipeline that described cold tank Sedimentation tank is connected with spraying mechanism and flushing machine is respectively equipped with water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028256.8U CN205288077U (en) | 2016-01-13 | 2016-01-13 | Flue gas desulfurization ultra -clean discharging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028256.8U CN205288077U (en) | 2016-01-13 | 2016-01-13 | Flue gas desulfurization ultra -clean discharging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288077U true CN205288077U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620028256.8U Expired - Fee Related CN205288077U (en) | 2016-01-13 | 2016-01-13 | Flue gas desulfurization ultra -clean discharging equipment |
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| Country | Link |
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| CN (1) | CN205288077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215611A (en) * | 2016-08-30 | 2016-12-14 | 中冶华天工程技术有限公司 | A kind of corrugated intermediate row hydrophone |
-
2016
- 2016-01-13 CN CN201620028256.8U patent/CN205288077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215611A (en) * | 2016-08-30 | 2016-12-14 | 中冶华天工程技术有限公司 | A kind of corrugated intermediate row hydrophone |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170113 |