CN214261329U - Sintering flue gas desulfurization denitration dust removal white purifier that disappears - Google Patents
Sintering flue gas desulfurization denitration dust removal white purifier that disappears Download PDFInfo
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- CN214261329U CN214261329U CN202022725221.9U CN202022725221U CN214261329U CN 214261329 U CN214261329 U CN 214261329U CN 202022725221 U CN202022725221 U CN 202022725221U CN 214261329 U CN214261329 U CN 214261329U
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Abstract
The utility model belongs to the technical field of flue gas treatment and discloses a sintering flue gas desulfurization, denitrification, dust removal and whitening purification device, wherein a tank body is fixed at the upper end of a supporting seat, and the lower end of the tank body is connected with a wastewater treatment box through a wastewater collection pipe; the left end of the tank body is connected with a dust removal box through a guide pipe, and the dust removal box is connected with sintering equipment through a guide pipe; a first bracket and a second bracket are fixed on the upper side of the tank body, a denitration agent spraying plate is obliquely fixed on the upper side of the first bracket, and the denitration agent spraying plate is connected with a denitration pump through a guide pipe; a desulfurizer spraying plate is obliquely fixed on the upper side of the second support, the desulfurizer spraying plate passes through a conduit and a sulfur removal pump, and a dehumidifier is fixed at the upper end of the tank body. The utility model discloses it sprays board and desulfurizer spray board to be provided with except that the nitre agent to slope on first support and second support, makes the flue gas fully carry out abundant contact with denitrifier and desulfurizer, improves SOx/NOx control's quality.
Description
Technical Field
The utility model belongs to the technical field of the flue gas is handled, especially, relate to a sintering flue gas desulfurization denitration dust removal purification device that disappears.
Background
At present, in the sintering flue gas desulfurization and denitration technology, a flue gas desulfurization device is additionally arranged between an outlet flue of a main exhaust fan and a main chimney, and usually one sintering machine is provided with one desulfurization device (two sintering machines can share one desulfurization device according to requirements). The flue gas at the desulfurization inlet is connected with the flue gas at the outlet of the main exhaust fan room of the self-sintering machine, after desulfurization, the clean flue gas returns to the main chimney to be discharged, the whole desulfurization device is arranged in parallel with the flue gas discharge system behind the main exhaust fan, and the original flue gas channel is used as a bypass system. Gas injection cyclone desulfurization dust collector has the thick liquid and stores the section, the section of admitting air, the desulfurization section, dehydration defogging section is constituteed, wherein the desulfurization section comprises gas injection cyclone aeration pipe subassembly, the flue gas gets into the section of admitting air through the import flue, the termination gas injection cyclone aeration pipe subassembly of giving vent to anger of the section of admitting air, gas injection cyclone aeration pipe subassembly bottom inserts the thick liquid and stores the section reaction tank, the flue gas is in getting into gas injection cyclone aeration pipe subassembly through the section of admitting air, it dashes into the thick liquid basin with the efflux tympanic bulla mode to continue, sulfur dioxide and limestone slurry contact reaction in the flue gas, further absorption, the oxidation, generate the gypsum, the flue gas after the purification discharges away by the chimney through dehydration defogging section. The process is characterized by using a jet bubbling device. In the jet aeration reaction tank, the flue gas is directly sprayed into the washing liquid through the ejector, and a slurry spraying device and a recycling device are omitted. The treated flue gas enters the upper gas mixing chamber through the flue gas riser and is discharged from a chimney after passing through a demister. The process eliminates a complex slurry recirculation system, simplifies the process, and reduces the energy consumption, thereby reducing the cost investment and the operating cost. However, the existing flue gas desulfurization and denitrification device can not make the desulfurization and denitrification agent fully contact with the flue gas, thereby reducing the quality of flue gas desulfurization and denitrification. Meanwhile, the existing flue gas desulfurization and denitration device can not purify flue gas in the operation process, and the flue gas is easy to pollute the environment.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) the existing flue gas desulfurization and denitration device can not make the desulfurization and denitration agent fully contact with flue gas, thereby reducing the quality of flue gas desulfurization and denitration.
(2) The existing flue gas desulfurization and denitration device can not purify flue gas in the operation process, and the flue gas is easy to pollute the environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a sintering flue gas desulfurization denitration dust removal purification device that disappears.
The utility model is realized in such a way that the sintering flue gas desulfurization, denitrification, dedusting and whitening purification device is provided with a supporting seat;
the upper end of the supporting seat is fixed with a tank body, and the lower end of the tank body is connected with a wastewater treatment tank through a wastewater collecting pipe;
the left end of the tank body is connected with a dust removal box through a guide pipe, and the dust removal box is connected with sintering equipment through a guide pipe;
a first bracket and a second bracket are fixed on the upper side of the tank body, a denitration agent spraying plate is obliquely fixed on the upper side of the first bracket, and the denitration agent spraying plate is connected with a denitration pump through a guide pipe;
a desulfurizer spraying plate is obliquely fixed on the upper side of the second support, the desulfurizer spraying plate passes through a conduit and a sulfur removal pump, and a dehumidifier is fixed at the upper end of the tank body;
the upper end of the tank body is connected with an air pump through a guide pipe, the air pump is connected with a flue gas tower through a guide pipe, a flue gas purification box is fixed in the middle of the flue gas tower, and a tower cap is fixed at the top of the flue gas tower.
Further, the supporting seat is provided with a seat body, the upper side of the seat body is provided with a mounting groove, and the lower side of the seat body is provided with a fixed universal wheel.
Further, the wastewater treatment tank is provided with a tank body, and a filter bag is fixed on the upper side of the tank body;
an activated carbon layer is fixed on the lower side of the box body, and a water outlet is fixed on the lower right layer of the box body.
Further, the dust removal case is provided with the dust removal box, and dust removal box left side is fixed with the corona plate, and dust removal box right side is fixed with first active carbon net.
Further, the flue gas purification box is provided with a support frame, and the middle position of the support frame is provided with an air vent.
Furthermore, the support frame is sequentially fixed with an active carbon net, an electrostatic electret sterilization composite filter screen, a coarse filter screen and a precursor frame.
Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are:
the utility model discloses well supporting seat upper end is fixed with a jar body, and jar body lower extreme passes through the waste water collecting pipe to be connected with the waste water treatment case, realizes the collection to waste water. Through being provided with the dust removal case, realize that the dust in the flue gas is clear away. The utility model discloses it sprays board and desulfurizer spray board to be provided with except that the nitre agent to slope on first support and second support, makes the flue gas fully carry out abundant contact with denitrifier and desulfurizer, improves SOx/NOx control's quality. A dehumidifier is fixed at the upper end of the tank body to remove moisture in the smoke; the middle position of the flue gas tower is fixed with a flue gas purification box to realize the purification of flue gas.
The utility model discloses well supporting seat is provided with the pedestal, and the pedestal upside is provided with the mounting groove, and the fixed universal wheel of pedestal downside is convenient for remove whole device.
The utility model discloses well waste water treatment case is provided with the box, and the box upside is fixed with and crosses the filter bag, and the box downside is fixed with the activated carbon layer, and box right side lower floor is fixed with the delivery port, effectively clears away the impurity in the waste water.
The utility model discloses well dust removal case is provided with the dust removal box, and dust removal box left side is fixed with the corona plate, and dust removal box right side is fixed with first activated carbon net, can clear away the dust in the flue gas fast, improves the quality of removing dust.
The utility model discloses well gas cleaning case is provided with the support frame, is convenient for to the fixed of box.
The utility model discloses well support frame is fixed with activated carbon net, the compound filter screen of static electret degerming, coarse effect filter screen and precursor frame in proper order, loops through coarse effect filter screen, the compound filter screen of static electret degerming, activated carbon net and filters the flue gas, realizes the purification of flue gas.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a sintering flue gas desulfurization, denitrification, dedusting and whitening purification device provided by the embodiment of the utility model.
Fig. 2 is a schematic view of a dust removal box structure provided by the embodiment of the present invention.
Fig. 3 is a schematic view of a supporting seat structure provided in the embodiment of the present invention.
Fig. 4 is a schematic structural view of a flue gas purifying box provided by the embodiment of the present invention.
FIG. 5 is a schematic view of a wastewater treatment tank according to an embodiment of the present invention.
In the figure: 1. sintering equipment; 2. a dust removal box; 3. a supporting seat; 4. a waste water collecting pipe; 5. a wastewater treatment tank; 6. a sulfur removal pump; 7. a denitration pump; 8. a flue gas tower; 9. a flue gas purification box; 10. a tower cap; 11. an air pump; 12. a dehumidifier; 13. a first bracket; 14. a second bracket; 15. a dust removal box body; 16. a corona plate; 17. a first activated carbon network; 18. a base body; 19. mounting grooves; 20. a universal wheel; 21. a support frame; 22. a vent hole; 23. a second activated carbon network; 24. electrostatic electret degerming composite filter screen; 25. coarse-effect filter screen; 26. a precursor frame; 27. a box body; 28. a filter bag; 29. a third activated carbon layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
To the problem that prior art exists, the utility model provides a sintering flue gas desulfurization denitration dust removal purification device that disappears, it is right to combine the attached drawing below the utility model discloses do detailed description.
As shown in fig. 1, in order to remove sulfur, nitrate and dust in the flue gas; the utility model discloses 3 upper ends of well supporting seat are fixed with a jar body, and jar body lower extreme passes through waste water collecting pipe 4 to be connected with waste water treatment case 5, realizes the collection to waste water. The left end of the tank body is connected with the dust removal box 2 through a guide pipe, and the dust removal box 2 is connected with the sintering equipment 1 through a guide pipe, so that dust in flue gas is removed. A first bracket 13 and a second bracket 14 are fixed on the upper side of the tank body, a denitration agent spraying plate is fixed on the upper side of the first bracket 13, and the denitration agent spraying plate is connected with a denitration pump 7 through a guide pipe; a desulfurizer spraying plate is fixed on the upper side of the second support 14 and passes through the conduit and the desulfurization pump 6. A dehumidifier 12 is fixed at the upper end of the tank body to remove moisture in the smoke; the upper end of the tank body is connected with an air pump 11 through a guide pipe, the air pump 11 is connected with a flue gas tower 8 through a guide pipe, a flue gas purification box 9 is fixed at the middle position of the flue gas tower 8, and a tower cap 10 is fixed at the top of the flue gas tower 8, so that the purification of flue gas is realized.
As shown in fig. 2, in order to effectively remove dust from the flue gas; the utility model is provided with a dust removal box body 15, a corona plate 16 is fixed on the left side of the dust removal box body 15, and a first activated carbon net 17 is fixed on the right side of the dust removal box body 15; wherein, the corona plate 16 carries out the first clearance to the dust in the flue gas, and the first active carbon net 17 carries out the second clearance to the dust in the flue gas.
As shown in fig. 3, the entire apparatus is moved in order to realize the movement. The utility model is provided with a seat body 18, and the upper side of the seat body 18 is provided with a mounting groove 19 for fixing the whole device; simultaneously the utility model discloses at the fixed universal wheel 20 of pedestal 18 downside.
As shown in fig. 4, in order to purify the smoke discharged to the air. The flue gas purification box of the utility model is provided with a support frame 21, and the middle position of the support frame 21 is provided with an air vent 22; the support frame 21 is sequentially fixed with an active carbon net 23, an electrostatic electret degerming composite filter screen 24, a coarse filter screen 25 and a precursor frame 26, and the flue gas is filtered sequentially through the coarse filter screen 25, the electrostatic electret degerming composite filter screen 24 and the active carbon net 23, so that the purification of the flue gas is realized.
As shown in fig. 5, in order to achieve filtration of the waste water. The wastewater treatment box of the utility model is provided with a box body 27, and a filter bag 28 is fixed on the upper side of the box body 27 to filter wastewater; meanwhile, an activated carbon layer 29 is fixed on the lower side of the middle box body 27 of the utility model to filter the wastewater; a water outlet is fixed at the lower right layer of the box body 27.
The utility model discloses a theory of operation does: the sintering equipment 1 conveys the flue gas to the base of the tank body through the dust removal box 2. Wherein, dust removal case 2 is used for cleaing away the dust in the flue gas. The flue gas upward movement in the jar body removes nitre agent spray board and desulfurizer spray board, sprays corresponding nitre agent and desulfurizer of removing, realizes the SOx/NOx control of flue gas. The flue gas passes through the dehumidifier 12 to remove moisture in the flue gas, and the moisture in the flue gas is removed by utilizing the hot gas cooling and condensing principle. The air pump 11 provides power for the circulation of the flue gas. The flue gas is conveyed to a flue gas tower 8, and is purified by a flue gas purification box 4 and discharged out of the flue gas tower 8.
The above description is only for the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present invention within the technical scope of the present invention, any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention.
Claims (6)
1. The utility model provides a sintering flue gas desulfurization denitration dust removal purification device that disappears which characterized in that, sintering flue gas desulfurization denitration dust removal purification device that disappears is provided with:
a supporting seat;
the upper end of the supporting seat is fixed with a tank body, and the lower end of the tank body is connected with a wastewater treatment tank through a wastewater collecting pipe;
the left end of the tank body is connected with a dust removal box through a guide pipe, and the dust removal box is connected with sintering equipment through a guide pipe;
a first bracket and a second bracket are fixed on the upper side of the tank body, a denitration agent spraying plate is obliquely fixed on the upper side of the first bracket, and the denitration agent spraying plate is connected with a denitration pump through a guide pipe;
a desulfurizer spraying plate is obliquely fixed on the upper side of the second support, the desulfurizer spraying plate passes through a conduit and a sulfur removal pump, and a dehumidifier is fixed at the upper end of the tank body;
the upper end of the tank body is connected with an air pump through a guide pipe, the air pump is connected with a flue gas tower through a guide pipe, a flue gas purification box is fixed in the middle of the flue gas tower, and a tower cap is fixed at the top of the flue gas tower.
2. The sintering flue gas desulfurization, denitrification, dedusting and whitening purification device as recited in claim 1, wherein the support seat is provided with a seat body, the upper side of the seat body is provided with an installation groove, and the lower side of the seat body is fixed with a universal wheel.
3. The sintering flue gas desulfurization, denitrification, dedusting, and whitening purification device as recited in claim 1, wherein the wastewater treatment tank is provided with a tank body, and a filter bag is fixed on the upper side of the tank body;
an activated carbon layer is fixed on the lower side of the box body, and a water outlet is fixed on the lower right layer of the box body.
4. The sintering flue gas desulfurization, denitrification, dedusting, and whitening purification device as claimed in claim 1, wherein the dedusting box is provided with a dedusting box body, a corona plate is fixed on the left side of the dedusting box body, and a first activated carbon net is fixed on the right side of the dedusting box body.
5. The sintering flue gas desulfurization, denitrification, dedusting and whitening purification device as recited in claim 1, wherein the flue gas purification box is provided with a support frame, and a vent hole is arranged in the middle of the support frame.
6. The sintering flue gas desulfurization, denitrification, dedusting, and whitening purification device as recited in claim 5, wherein the support frame is sequentially fixed with an activated carbon mesh, an electrostatic electret degerming composite filter screen, a coarse filter screen, and a precursor frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725221.9U CN214261329U (en) | 2020-11-23 | 2020-11-23 | Sintering flue gas desulfurization denitration dust removal white purifier that disappears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725221.9U CN214261329U (en) | 2020-11-23 | 2020-11-23 | Sintering flue gas desulfurization denitration dust removal white purifier that disappears |
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| Publication Number | Publication Date |
|---|---|
| CN214261329U true CN214261329U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022725221.9U Active CN214261329U (en) | 2020-11-23 | 2020-11-23 | Sintering flue gas desulfurization denitration dust removal white purifier that disappears |
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| Country | Link |
|---|---|
| CN (1) | CN214261329U (en) |
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- 2020-11-23 CN CN202022725221.9U patent/CN214261329U/en active Active
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