CN203886337U - Novel combined type desulfurization and dust-removing equipment - Google Patents
Novel combined type desulfurization and dust-removing equipment Download PDFInfo
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- CN203886337U CN203886337U CN201420311734.7U CN201420311734U CN203886337U CN 203886337 U CN203886337 U CN 203886337U CN 201420311734 U CN201420311734 U CN 201420311734U CN 203886337 U CN203886337 U CN 203886337U
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- sedimentation basin
- removing equipment
- dust
- pipeline
- desulfurization
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Abstract
The utility model discloses novel combined type desulfurization and dust-removing equipment, belonging to the field of waste gas treatment equipment. The novel combined type desulfurization and dust-removing equipment sequentially comprises a waste gas inlet, a bag-type dust collector, a draught fan, a desulfurization spraying tower and a chimney according to a working flow, wherein all parts are connected with one another through a pipeline; the novel combined type desulfurization and dust-removing equipment is further provided with a sedimentation basin; the desulfurization spraying tower is connected with the sedimentation basin through a trench; the sedimentation basin is provided with a circulating water pump; the circulating water pump is connected with a spraying device arranged on the desulfurization spraying tower through a water pipe; an alkaline liquid box is connected with the sedimentation basin through a pipeline; the sedimentation basin is further provided with a pollution discharging device. The novel combined type desulfurization and dust-removing equipment has the advantages that the problem that dirt is easy to settle in the tower is solved and sulfides can be efficiently absorbed. The product is widely applied to occasions in which organic waste gas can easily generate, such as mechanical or chemical industry production workshops.
Description
Technical field
The utility model relates to waste gas treatment equipment field, relates in particular to novel combination type desulfurating dust-removing equipment.
Background technology
Desulfurating dust-removing equipment is widely used in every field, particularly chemical field.In the production process of chemical products, can produce a large amount of organic exhaust gas, conventionally in organic exhaust gas, contain a large amount of noxious materials and impurity, if organic exhaust gas can not effectively be processed, directly be discharged in atmosphere and can cause serious environmental pollution.
Although traditional desulfurating dust-removing equipment service efficiency is higher,, there is following several shortcoming: one, easy incrustation in desulfuration spray tower; Two, the efficiency of absorption sulfide is not high.
Utility model content
The purpose of this utility model is to provide novel combination type desulfurating dust-removing equipment, has solved the problem of Ta Neiyi incrustation, again can efficient absorption sulfide.
The purpose of this utility model is achieved in that novel combination type desulfurating dust-removing equipment, by workflow, comprise successively exhaust gas inlet, sack cleaner, air-introduced machine, desulfuration spray tower, chimney, described in each, parts are all connected by pipeline, also be provided with sedimentation basin, described desulfuration spray tower is connected with sedimentation basin by trench, described sedimentation basin is provided with water circulating pump, and described water circulating pump is connected with the spray equipment being located on desulfuration spray tower by water pipe, and lye tank is connected by pipeline with sedimentation basin; Described sedimentation basin is also provided with blowdown apparatus.
The utility model is when work, organic exhaust gas enters sack cleaner by exhaust gas inlet, filter out the grain dust that granularity is larger, then, organic exhaust gas enters desulfuration spray tower by air-introduced machine, and in tower, spray equipment by the liquid splash that contains soda composition out, form water smoke, fully sulfur dioxide absorption, has absorbed the doctor solution of sulfur dioxide and the fresh limewash bottom desulfuration spray tower and has carried out regenerative response, and reacted slurries flow into sedimentation basin by trench.When the sediment of sedimentation basin reaches certain amount, utilize blowdown apparatus that mud is got rid of.Wherein, blowdown apparatus comprises sludge pump and filter press, first with sludge pump, mud is extracted from sedimentation basin, pumps into and in filter press, carries out effective press filtration, waste residue dries rear outward transport to be processed, and the supernatant in sedimentation basin pumps into desulfuration spray tower with water circulating pump by water pipe and recycles.At this moment, lye tank injects appropriate soda lye in sedimentation basin, and soda lye incorporates in supernatant and enters desulfuration spray tower by water pipe.
The beneficial effect that the utility model produces is: both solved the problem of Ta Neiyi incrustation, again can efficient absorption sulfide, and in processing procedure, can not produce secondary pollution, and water source can reuse, thoroughly accomplished energy-conserving and environment-protective.
In order to allow alkali lye fully incorporate supernatant, so that the carrying out smoothly of regenerative response, described lye tank is provided with two, is positioned at the two ends, left and right of sedimentation basin.
Pollutant for processing reaction produces better, does not cause secondary pollution, and described blowdown apparatus comprises sludge pump and filter press, and one end of described sludge pump is connected by pipeline with sedimentation basin, and the other end is connected by pipeline with filter press.
In order to remove the top incrustation of desulfuration spray tower, in described desulfuration spray tower, be provided with back purge system.
Gaseous mass in order to guarantee to discharge, is provided with demister in described desulfuration spray tower.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the schematic diagram of the desulfuration spray tower in Fig. 1.
Fig. 3 is the schematic diagram of the sedimentation basin in Fig. 1.
In figure, 1 exhaust gas inlet, 2 sack cleaners, 3 air-introduced machines, 4 desulfuration spray towers, 401 demisters, 402 back purge systems, 403 spray equipments, 5 trenches, 6 lye tanks, 7 sedimentation basins, 8 water circulating pumps, 9 water pipes, 10 blowdown apparatus, 10a sludge pump, 10b filter press, 11 chimneys.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further described.Should be appreciated that embodiment described herein is only for explaining the utility model, and be not used in restriction the utility model.
As Figure 1-3, novel combination type desulfurating dust-removing equipment, by workflow, comprise successively exhaust gas inlet 1, sack cleaner 2, air-introduced machine 3, desulfuration spray tower 4, chimney 11, each parts are all connected by pipeline, also be provided with sedimentation basin 7, desulfuration spray tower 4 is connected with sedimentation basin 7 by trench 5, and sedimentation basin 7 is provided with water circulating pump 8, water circulating pump 8 is connected with the spray equipment 403 being located on desulfuration spray tower 4 by water pipe 9, and lye tank 6 is connected by pipeline with sedimentation basin 7; Sedimentation basin 7 is also provided with blowdown apparatus 10.
Above-mentioned lye tank 6 is provided with two, is positioned at the two ends, left and right of sedimentation basin 7.
Above-mentioned blowdown apparatus 10 comprises sludge pump 10a and filter press 10b, and one end of sludge pump 10a is connected by pipeline with sedimentation basin 7, and the other end is connected by pipeline with filter press 10b.
In above-mentioned desulfuration spray tower 4, be provided with back purge system 402.
In above-mentioned desulfuration spray tower 4, be provided with demister 401.
During work, organic exhaust gas enters sack cleaner 2 by exhaust gas inlet 1, filter out the grain dust that granularity is larger, then, organic exhaust gas enters desulfuration spray tower 4 by air-introduced machine 3, and in tower, spray equipment 403 by the liquid splash that contains soda composition out, form water smoke, abundant sulfur dioxide absorption, has absorbed the doctor solution of sulfur dioxide and the fresh limewash of desulfuration spray tower 4 bottoms carries out regenerative response, and reacted slurries flow into sedimentation basins 7 by trench 5.When the sediment of sedimentation basin 7 reaches certain amount, utilize blowdown apparatus 10 that mud is got rid of.Wherein, blowdown apparatus 10 comprises sludge pump 10a and filter press 10b, first with sludge pump 10a, mud is extracted from sedimentation basin 7, pumps in filter press 10b and carries out effective press filtration, and waste residue dries rear outward transport to be processed.Supernatant in sedimentation basin 7 pumps into desulfuration spray tower 4 with water circulating pump 8 by water pipe 9 and recycles.At this moment, lye tank 6 injects appropriate soda lye in sedimentation basin 7, and soda lye incorporates in supernatant and enters desulfuration spray tower 4 by water pipe 9.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, replace and improvement etc. on an equal basis, within all should dropping on protection domain of the present utility model.
Claims (5)
1. novel combination type desulfurating dust-removing equipment, by workflow, comprise successively exhaust gas inlet, sack cleaner, air-introduced machine, desulfuration spray tower, chimney, described in each, parts are all connected by pipeline, it is characterized in that: be also provided with sedimentation basin, described desulfuration spray tower is connected with sedimentation basin by trench, described sedimentation basin is provided with water circulating pump, and described water circulating pump is connected with the spray equipment being located on desulfuration spray tower by water pipe, and lye tank is connected by pipeline with sedimentation basin; Described sedimentation basin is also provided with blowdown apparatus.
2. novel combination type desulfurating dust-removing equipment according to claim 1, is characterized in that: described lye tank is provided with two, lays respectively at the two ends, left and right of sedimentation basin, and is connected by pipeline with sedimentation basin.
3. novel combination type desulfurating dust-removing equipment according to claim 1, is characterized in that: described blowdown apparatus comprises sludge pump and filter press, and one end of described sludge pump is connected by pipeline with sedimentation basin, and the other end is connected by pipeline with filter press.
4. novel combination type desulfurating dust-removing equipment according to claim 1, is characterized in that: in described desulfuration spray tower, be provided with back purge system.
5. according to the novel combination type desulfurating dust-removing equipment described in any one in claim 1-4, it is characterized in that: in described desulfuration spray tower, be provided with demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311734.7U CN203886337U (en) | 2014-06-12 | 2014-06-12 | Novel combined type desulfurization and dust-removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311734.7U CN203886337U (en) | 2014-06-12 | 2014-06-12 | Novel combined type desulfurization and dust-removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886337U true CN203886337U (en) | 2014-10-22 |
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ID=51712789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311734.7U Expired - Fee Related CN203886337U (en) | 2014-06-12 | 2014-06-12 | Novel combined type desulfurization and dust-removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886337U (en) |
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2014
- 2014-06-12 CN CN201420311734.7U patent/CN203886337U/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: 20141022 Termination date: 20170612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |