CN105056644A - Sulfur removal and dust removal spraying device for vertical flue - Google Patents
Sulfur removal and dust removal spraying device for vertical flue Download PDFInfo
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- CN105056644A CN105056644A CN201510444931.5A CN201510444931A CN105056644A CN 105056644 A CN105056644 A CN 105056644A CN 201510444931 A CN201510444931 A CN 201510444931A CN 105056644 A CN105056644 A CN 105056644A
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- flue
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Abstract
The invention discloses a sulfur removal and dust removal spraying device for a vertical flue. The device comprises a primary precipitation treatment tank, a secondary precipitation treatment tank, a third precipitation treatment tank, a fourth precipitation treatment tank and a spraying mechanism which is composed of a motor, a water pump, nozzles and a water pipe. The device is characterized by further comprising the fourth precipitation treatment tank and multiple adsorbed layers, wherein the fourth precipitation treatment tank is communicated with the third precipitation treatment tank; the nozzles are spiral nozzles which are arranged in wind-ward directions of the flue of a kiln separately, and one ends of the nozzles are communicated with the fourth precipitation treatment tank through a water pipe and the water pump; the multiple adsorbed layers are filled with adsorption materials separately, and are arranged in the flue at intervals. The device can be used for effectively reducing particles and sulfur dioxide in the flue, is strong in adsorptive property, and truly realizes the purpose of sulfur and dust removal. The device is simple in structure, convenient to install and maintain and low in operating cost.
Description
Technical field
The present invention relates to various vertical boiler, kiln, the desulfurization and dedusting of Bricks and Tiles Plant's tunnel kiln smoke-gas, specifically a kind of vertical flue desulfurization and dedusting spray equipment.
Background technology
Although current China energy-saving and emission-reduction task obtains very large effect, but the task of energy-saving and emission-reduction is still very arduous, especially with the appearance of ten, air, boiler, kiln, the main fuel of Bricks and Tiles Plant is coal, sulfur dioxide and particle can be produced in combustion, certain influence is caused to natural environment.For the treatment of the desulfurization of the many employings of this kind of operating mode equipment numb stone spray in prior art, mainly there is following deficiency in this equipment:
1. the SO in flue gas
2the corrosion of gas and the washing away of current with flue dust and various pernicious gas, through after a period of time, crack of stone is rinsed out, and seriously leaks out, and the integrality of moisture film is destroyed, and efficiency of dust collection significantly declines; Desulfurizing tower uses and once has high input, and operating cost is high, safeguards relative complex.
2. dedusting, desulfurization water consumption are large.Waste water resource, buck causes secondary pollution, and sedimentation basin floor space is large, and desulfuration efficiency is low.Investment is simultaneously large, cost is high, and general small-sized Bricks and Tiles Plant cannot accept at all.
summary of the invention.
The object of the invention is for overcoming the deficiencies in the prior art, and a kind of vertical flue desulfurization and dedusting spray equipment is provided.This device utilizes the existing flue of manufacturer or builds steel reinforced concrete and brick infiltrates row manufacture, and structure is simple, and convenient for installation and maintenance, operating cost is low.
The technical scheme realizing the object of the invention is:
Vertical flue desulfurization and dedusting spray equipment, comprise the spraying mechanism be made up of the one-level precipitation process pond be connected, two-stage precipitation treatment pond, three grades of precipitation process ponds and motor, water pump, shower nozzle, water pipe, unlike the prior art: also comprise level Four precipitation process pond and multi-stage absorption layer, level Four precipitation process pond is communicated with three grades of precipitation process ponds;
Described shower nozzle is spiral nozzle, is separately positioned on the upwind of furnace flue, and its one end is communicated with level Four precipitation process pond by water pipe, water pump;
Be filled with sorbing material respectively in described multi-stage absorption layer, and be disposed in flue.
Be filled with buck or other medicament in described level Four precipitation process pond, by shower nozzle liquid fully sprayed on the packing material filter course in flue, medicine and flue gas are fully reacted, reaches the object of desulfurization and dedusting.
Described filter course inner stuffing has the sorbing material that plastics, high temperature resistance pottery, metal material or other absorption property are strong, makes its surface energy adhered medicament equably, and haptoreaction abundant with flue gas.
Described precipitation process pond also can be multi stage precipitation treatment pond.
Described spiral nozzle is connected and composed by acid and alkali-resistance medicament pipe and joint plastic-steel.
During work, motor drives water pump to extract medicament from level Four precipitation process pond, vaporific uniform water smoke is sprayed in the flue of kiln by spiral nozzle through water pipe, and enter one-level precipitation process pond through return duct backflow, three grades, level Four precipitation process pond is entered by one-level precipitation process pond and two-stage precipitation treatment pond precipitation, circulate with this, the particle in flue and sulfur dioxide are reduced, reaches the object of energy-saving and emission-reduction.
Advantage of the present invention is:
1. in filter course, be filled with plastics or high temperature resistance pottery, metal material etc., its surface is made to attach medicament, and adopt medicament or other liquid to the absorption of flue gas spray, medicine and flue gas are fully reacted, effectively reduce the particle in flue and sulfur dioxide, absorption property is strong, really reaches the object of desulfurization and dedusting;
2. adopt motor water pump automatically to take turns starting or start-up mode simultaneously, owing to adopting spiral nozzle, particle and dust can be avoided just in case plug nozzle when having a power failure or shut down, the effect of spray desulfurization and dust removal would not be affected like this.Forever do not block, easy replacing easy to maintenance while that stainless steel being corrosion-resistant.
3. operation maintenance is convenient, and operating cost is cheap, desulfurization and dedusting successful.
4. horizontal flue desulfurization and dedusting spray equipment is mainly for boiler, kiln, Bricks and Tiles Plant's tunnel cave, consumes energy low.
Accompanying drawing explanation
Fig. 1 is the structural representation of vertical flue desulfurization and dedusting spray equipment of the present invention.
In figure: 1. 11,12,13. 3 grades, level Four precipitation process pond, water pipe 2,3,4 spiral nozzle 5 motor and water pump 6. return duct 8. one-level precipitation process pond 9. two-stage precipitation treatment pond 10. 3 grades of precipitation process ponds 7. adsorption layer 14. flue.
Detailed description of the invention
With reference to Fig. 1, vertical flue desulfurization and dedusting spray equipment, by one-level precipitation process pond 8, two-stage precipitation treatment pond 9, three grades of precipitation process ponds 10, level Four precipitation process pond (or multistage) 7, motor and water pump 5, spiral nozzle 2, 3, 4 and water pipe 1 form, spiral nozzle 2, 3, 4(needs design sprinkler quantity according to flue real area) connected and composed by the pipe of resistance to acid treatment and joint plastic-steel, be separately positioned on the upwind of furnace flue 14, spiral nozzle 2 is communicated with one end of water pipe 1, water pipe 1 other end is communicated with level Four precipitation process pond 7, by motor and water pump 5, liquid is evenly fully sprayed the adsorption layer 11 being filled with sorbing material, 12, above 13, make medicine and the abundant haptoreaction of flue gas, reach the object of desulfurization and dedusting.
Claims (5)
1. a vertical flue desulfurization and dedusting spray equipment, comprise by the one-level precipitation process pond be connected, two-stage precipitation treatment pond, three grades, the spraying mechanism that forms of level Four precipitation process pond and motor, water pump, shower nozzle, water pipe, it is characterized in that: also comprise level Four precipitation process pond and multi-stage absorption layer, level Four precipitation process pond is communicated with three grades of precipitation process ponds;
Described shower nozzle is spiral nozzle, is separately positioned on the upwind of furnace flue, and its one end is communicated with level Four precipitation process pond by water pipe, water pump;
Be filled with sorbing material respectively in described multi-stage absorption layer, and be disposed in flue.
2. vertical flue desulfurization and dedusting spray equipment according to claim 1, it is characterized in that: in described level Four precipitation process pond, be filled with medicament or other liquid, by shower nozzle liquid fully sprayed on the filter course in flue, medicine and flue gas are fully reacted.
3. vertical flue desulfurization and dedusting spray equipment according to claim 1, is characterized in that: be filled with plastics or high temperature resistance pottery, metal material or the strong sorbing material of other absorption property in described filter course.
4. vertical flue desulfurization and dedusting spray equipment according to claim 1, is characterized in that: described precipitation process pond also can be multi stage precipitation treatment pond.
5. vertical flue desulfurization and dedusting spray equipment according to claim 1, is characterized in that: described spiral nozzle is connected and composed by the pipe of resistance to acid treatment and joint plastic-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444931.5A CN105056644A (en) | 2015-07-27 | 2015-07-27 | Sulfur removal and dust removal spraying device for vertical flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444931.5A CN105056644A (en) | 2015-07-27 | 2015-07-27 | Sulfur removal and dust removal spraying device for vertical flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105056644A true CN105056644A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510444931.5A Pending CN105056644A (en) | 2015-07-27 | 2015-07-27 | Sulfur removal and dust removal spraying device for vertical flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105056644A (en) |
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2015
- 2015-07-27 CN CN201510444931.5A patent/CN105056644A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |