CN213699261U - High-concentration flue gas desulfurization and dust removal equipment - Google Patents
High-concentration flue gas desulfurization and dust removal equipment Download PDFInfo
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- CN213699261U CN213699261U CN202022158781.0U CN202022158781U CN213699261U CN 213699261 U CN213699261 U CN 213699261U CN 202022158781 U CN202022158781 U CN 202022158781U CN 213699261 U CN213699261 U CN 213699261U
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- dust removal
- desulfurization
- tower
- flue gas
- circulating pump
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Abstract
The utility model relates to the technical field of environmental protection equipment, in particular to high-concentration flue gas desulfurization and dust removal equipment which can effectively enhance the desulfurization and dust removal effects, accelerate the treatment efficiency and reduce the use limitation; including the gas wash tower, the desulfurizing tower, the access door, the collecting box, the dust removal circulating pump, desulfurization circulating pump and two sets of spray plates, the inside of gas wash tower is provided with the dust removal chamber, the inside of desulfurizing tower is provided with the desulfurization chamber, equal fixed base that is provided with on the bottom circumference outer wall of gas wash tower and desulfurizing tower, the bottom of two sets of bases all is provided with four group's landing legs, the front end of gas wash tower is provided with the access hole, the access door rotates the lid dress on the access hole, the bottom of gas wash tower and desulfurizing tower all communicates and is provided with the back flow, the inside of collecting box is provided with collects the chamber, be provided with the air regulation valve in the intake pipe, the right-hand member intercommunication of gas wash tower is provided with the honeycomb duct, the.
Description
Technical Field
The utility model relates to a technical field of environmental protection equipment especially relates to a high concentration flue gas desulfurization dust collecting equipment.
Background
The flue gas is a mixture of gas and smoke dust, is the main pollutant of air pollution, and it mainly comes from the burning of fuel in the mill, and flue gas composition mainly contains harmful substance such as ash particle, sulphide gas, and in administering flue gas process, generally get rid of the harmful substance in the flue gas through desulfurization dust collector, but the treatment facility that uses finds in the use, and desulfurization dust removal effect is poor, and the treatment effeciency is low, leads to the use limitation higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can effectively strengthen desulfurization dust removal effect for the treatment effeciency reduces the high concentration flue gas desulfurization dust collecting equipment who uses the limitation.
The utility model relates to a high-concentration flue gas desulfurization dust removal device, which comprises a dust removal tower, a desulfurization tower, an access door, a collection box, a dust removal circulating pump, a desulfurization circulating pump and two groups of spray trays, wherein the interior of the dust removal tower is provided with a dust removal cavity, the interior of the desulfurization tower is provided with a desulfurization cavity, the outer walls of the bottoms of the dust removal tower and the desulfurization tower are fixedly provided with bases, the bottoms of the two groups of bases are respectively provided with four groups of supporting legs, the front end of the dust removal tower is provided with an access hole, the access door is rotatably covered on the access hole, the bottoms of the dust removal tower and the desulfurization tower are respectively communicated with a return pipe, the interior of the collection box is provided with a collection cavity, the output ends of the two groups of return pipes are respectively communicated with the collection cavity, the dust removal circulating pump and the desulfurization circulating pump are respectively fixedly arranged at the top end of the, two sets of spray plates are through being fixed mounting respectively in dust removal chamber and desulfurization intracavity with the intercommunication of two sets of feed liquor pipe output, and the bottom of two sets of spray plates all is provided with multiunit atomizer, and the left end intercommunication of gas wash tower is provided with the intake pipe, is provided with the air regulating valve in the intake pipe, and the right-hand member intercommunication of gas wash tower is provided with the honeycomb duct, the output of honeycomb duct and the desulfurization chamber intercommunication of desulfurizing tower, and the top intercommunication of desulfurizing tower is provided with the blast pipe.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment still includes the defroster, and defroster fixed mounting is in the desulfurization intracavity to the defroster is located the top of atomizer.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment still includes the filter screen, filter screen detachable fixed mounting is in the bottom in dust removal chamber.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment still includes the protection casing, and protection casing fixed mounting is on the top of blast pipe.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment still includes the liquid level mirror, and liquid level mirror fixed mounting is at the left end of collecting box.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment still includes the observation window, and the front end of access door is provided with the viewing aperture, and observation window fixed mounting is in the viewing aperture.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment still includes the handle, and handle fixed mounting is at the front end of access door.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment still includes the protection ladder, and protection ladder fixed mounting is at the front end of desulfurizing tower.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the flue gas enters a dust removal cavity through an air inlet pipe, the dust removal circulating pump is started, the dust removal circulating pump pumps the solution in a collection cavity into a spray disc through a liquid inlet pipe and sprays the solution into the dust removal cavity through an atomization nozzle in an atomization mode, the atomized solution removes dust particles in the flue gas, meanwhile, the first-step desulfurization treatment is carried out, the gas after dust removal enters a desulfurization cavity through a guide pipe, the desulfurization circulating pump is started to pump the solution in the collection cavity into the spray disc through the liquid inlet pipe and sprays the solution into the desulfurization cavity through the atomization nozzle, the atomized solution carries out desulfurization treatment on the gas, the solution after the spraying treatment flows back into the collection cavity through a return pipe for recycling, the equipment firstly carries out dust removal desulfurization and then further carries out gas desulfurization, the solution is sprayed out atomization, and the solution is fully fused and contacted with smoke dust gas, thereby effectively enhancing the desulfurization and dust removal effects, accelerating the treatment efficiency and reducing the use limitation.
Drawings
Fig. 1 is a front schematic view of the present invention;
fig. 2 is a left side schematic view of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
FIG. 4 is a schematic view of the upper portion of the collection box of the present invention;
in the drawings, the reference numbers: 1. a dedusting tower; 2. a desulfurizing tower; 3. a base; 4. a support leg; 5. an access door; 6. a return pipe; 7. a collection box; 8. a dust removal circulating pump; 9. a desulfurization circulating pump; 10. a liquid inlet pipe; 11. spraying a disc; 12. an atomizing spray head; 13. an air inlet pipe; 14. a gas regulating valve; 15. a flow guide pipe; 16. an exhaust pipe; 17. a demister; 18. a filter screen; 19. a protective cover; 20. a liquid level mirror; 21. an observation window; 22. a handle; 23. a protective ladder.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the utility model relates to a high concentration flue gas desulfurization dust removal device, which comprises a dust removal tower 1, a desulfurization tower 2, an access door 5, a collection box 7, a dust removal circulating pump 8, a desulfurization circulating pump 9 and two groups of spray plates 11, wherein the dust removal tower 1 is internally provided with a dust removal cavity, the desulfurization tower 2 is internally provided with a desulfurization cavity, the outer walls of the circumferences of the bottoms of the dust removal tower 1 and the desulfurization tower 2 are respectively and fixedly provided with a base 3, the bottoms of the two groups of bases 3 are respectively provided with four groups of supporting legs 4, the front end of the dust removal tower 1 is provided with an access hole, the access door 5 is rotatably covered on the access hole, the bottoms of the dust removal tower 1 and the desulfurization tower 2 are respectively communicated with a return pipe 6, the collection box 7 is internally provided with a collection cavity, the output ends of the two groups of return pipes 6 are respectively communicated with the collection cavity, the dust removal circulating pump 8 and the desulfurization circulating pump 9, the output ends of the two groups of liquid inlet pipes 10 are respectively communicated with the dedusting cavity and the desulfurization cavity, the two groups of spray trays 11 are respectively and fixedly installed in the dedusting cavity and the desulfurization cavity through the communication with the output ends of the two groups of liquid inlet pipes 10, the bottom ends of the two groups of spray trays 11 are respectively provided with a plurality of groups of atomizing spray heads 12, the left end of the dedusting tower 1 is communicated with an air inlet pipe 13, the air inlet pipe 13 is provided with an air regulating valve 14, the right end of the dedusting tower 1 is communicated with a flow guide pipe 15, the output end of the flow guide pipe 15 is communicated with the desulfurization cavity of the desulfurization tower 2, and the; firstly, the flue gas enters a dust removal cavity through an air inlet pipe 13, the dust removal circulating pump 8 is started, the dust removal circulating pump 8 pumps the solution in a collection cavity into a spray disc 11 through a liquid inlet pipe 10, the solution is atomized and sprayed into the dust removal cavity through an atomizing spray head 12, the atomized solution removes dust particles in the flue gas, meanwhile, the first-step desulfurization treatment is carried out, the dedusted gas enters a desulfurization cavity through a guide pipe 15, the desulfurization circulating pump 9 is started, the desulfurization circulating pump 9 pumps the solution in the collection cavity into the spray disc 11 through the liquid inlet pipe 10 and atomizes and sprays the atomized solution into the desulfurization cavity through the atomizing spray head 12, the atomized solution carries out desulfurization treatment on the gas, the sprayed solution flows back into the collection cavity through a return pipe 6 to be recycled, the equipment firstly carries out dust removal and desulfurization, then further carries out gas desulfurization, and sprays the atomized solution, the solution and the smoke dust gas are fully fused and contacted, so that the desulfurization and dust removal effects can be effectively enhanced, the treatment efficiency is accelerated, and the use limitation is reduced.
The utility model relates to a high concentration flue gas desulfurization dust removal equipment, which also comprises a demister 17, wherein the demister 17 is fixedly arranged in the desulfurization cavity, and the demister 17 is positioned above the atomizing spray head 12; through setting up defroster 17, can effectively get rid of the gaseous remaining solution fog of back of desulfurization, ensure gaseous drying, prevent that gaseous from smuggleing away with atomizing solution secretly, improve the reliability in utilization.
The utility model relates to a high concentration flue gas desulfurization dust removal device, which also comprises a filter screen 18, wherein the filter screen 18 is detachably and fixedly arranged at the bottom end of the dust removal cavity; through setting up filter screen 18, can effectual filtration fall the precipitate in the solution, prevent that the precipitate from flowing into in collecting box 7, reduce and use the limitation.
The utility model relates to a high concentration flue gas desulfurization dust removal device, which also comprises a protective cover 19, wherein the protective cover 19 is fixedly arranged at the top end of the exhaust pipe 16; through setting up protection casing 19, can effectively prevent to cause the influence to the operation of equipment when sleet weather, reduce and use the limitation.
The utility model relates to a high concentration flue gas desulfurization dust removal equipment, which also comprises a liquid level mirror 20, wherein the liquid level mirror 20 is fixedly arranged at the left end of the collecting box 7; through setting up liquid level mirror 20, can be convenient for observe the condition of collecting intracavity solution, be convenient for in time add, reduce and use the limitation.
The utility model relates to a high concentration flue gas desulfurization dust removal equipment, which also comprises an observation window 21, wherein the front end of the access door 5 is provided with an observation port, and the observation window 21 is fixedly arranged in the observation port; through setting up observation window 21, can conveniently observe the behavior in the dust removal intracavity, be convenient for in time clear up filter screen 18, reduce and use the limitation.
The utility model relates to a high concentration flue gas desulfurization dust removal equipment, which also comprises a handle 22, wherein the handle 22 is fixedly arranged at the front end of the access door 5; by arranging the handle 22, the access door 5 can be opened and closed more conveniently, and the use limitation is reduced.
The utility model relates to a high-concentration flue gas desulfurization and dust removal device, which also comprises a protection ladder 23, wherein the protection ladder 23 is fixedly arranged at the front end of a desulfurizing tower 2; through setting up protection ladder 23, can the easy access personnel scramble, it is more convenient when making the overhaul of the equipments, reduce and use the limitation.
The utility model discloses a high concentration flue gas desulfurization dust collecting equipment, it is at work, at first the flue gas passes through intake pipe 13 and enters into the dust removal intracavity, through starting dust removal circulating pump 8, dust removal circulating pump 8 will collect the solution in the intracavity and draw in spray tray 11 through feed liquor pipe 10, and atomize through atomizer 12 and spout into the dust removal intracavity, the dust particle in the flue gas is got rid of to atomizing solution, carry out first step desulfurization simultaneously, the gas after the dust removal passes through honeycomb duct 15 and enters into the desulfurization intracavity, through starting desulfurization circulating pump 9, desulfurization circulating pump 9 will collect the solution in the intracavity and draw in spray tray 11 through feed liquor pipe 10, and atomize through atomizer 12 and spout into the desulfurization intracavity, atomizing solution carries out desulfurization to the gas, the solution after spraying handles passes through back flow 6, the collection intracavity is circulated use, the air input size of flue gas can be adjusted to air regulating valve 14, ensuring maximum treatment of the flue gas.
The installation mode, the connection mode or the arrangement mode of the high-concentration flue gas desulfurization and dust removal equipment of the utility model are common mechanical modes, and the equipment can be implemented as long as the beneficial effects can be achieved; the utility model discloses a high concentration flue gas desulfurization dust collecting equipment's dust removal circulating pump, desulfurization circulating pump, air regulating valve and defroster are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A high-concentration flue gas desulfurization and dust removal device is characterized by comprising a dust removal tower (1), a desulfurization tower (2), an access door (5), a collection box (7), a dust removal circulating pump (8), a desulfurization circulating pump (9) and two groups of spray plates (11), wherein a dust removal cavity is arranged inside the dust removal tower (1), a desulfurization cavity is arranged inside the desulfurization tower (2), bases (3) are fixedly arranged on the outer walls of the circumferences of the bottoms of the dust removal tower (1) and the desulfurization tower (2), four groups of supporting legs (4) are arranged at the bottoms of the two groups of bases (3), an access hole is formed in the front end of the dust removal tower (1), the access door (5) is rotatably covered on the access hole, return pipes (6) are respectively communicated with the bottoms of the dust removal tower (1) and the desulfurization tower (2), a collection cavity is arranged inside the collection box (7), and the output ends of the two groups of return pipes (6) are respectively, dust removal circulating pump (8) and the equal fixed mounting in the top of collecting box (7) of desulfurization circulating pump (9), the output of dust removal circulating pump (8) and desulfurization circulating pump (9) all communicates and is provided with feed liquor pipe (10), the output of two sets of feed liquor pipes (10) communicates with dust removal chamber and desulfurization chamber respectively, two sets of shower trays (11) are through the intercommunication with two sets of feed liquor pipe (10) output respectively fixed mounting in dust removal chamber and desulfurization chamber, the bottom of two sets of shower trays (11) all is provided with multiunit atomizer (12), the left end intercommunication of gas wash tower (1) is provided with intake pipe (13), be provided with air regulating valve (14) on intake pipe (13), the right-hand member intercommunication of gas wash tower (1) is provided with honeycomb duct (15), the output of honeycomb duct (15) and the desulfurization chamber intercommunication of desulfurizing tower (2), the top intercommunication of desulfurizing tower (2) is provided with blast pipe (16.
2. The high-concentration flue gas desulfurization and dust removal device according to claim 1, further comprising a demister (17), wherein the demister (17) is fixedly installed in the desulfurization chamber, and the demister (17) is located above the atomizing spray head (12).
3. The high-concentration flue gas desulfurization and dust removal device according to claim 2, further comprising a filter screen (18), wherein the filter screen (18) is detachably and fixedly installed at the bottom end of the dust removal chamber.
4. The high-concentration flue gas desulfurization and dust removal device according to claim 3, further comprising a shield (19), wherein the shield (19) is fixedly installed at the top end of the exhaust pipe (16).
5. The high-concentration flue gas desulfurization and dust removal equipment of claim 4, further comprising a liquid level mirror (20), wherein the liquid level mirror (20) is fixedly installed at the left end of the collection box (7).
6. The high-concentration flue gas desulfurization and dust removal equipment according to claim 5, further comprising an observation window (21), wherein the front end of the access door (5) is provided with an observation port, and the observation window (21) is fixedly installed in the observation port.
7. The high-concentration flue gas desulfurization and dust removal equipment according to claim 6, further comprising a handle (22), wherein the handle (22) is fixedly installed at the front end of the access door (5).
8. The high-concentration flue gas desulfurization and dust removal equipment of claim 7, further comprising a protection ladder (23), wherein the protection ladder (23) is fixedly installed at the front end of the desulfurization tower (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022158781.0U CN213699261U (en) | 2020-09-27 | 2020-09-27 | High-concentration flue gas desulfurization and dust removal equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022158781.0U CN213699261U (en) | 2020-09-27 | 2020-09-27 | High-concentration flue gas desulfurization and dust removal equipment |
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| CN213699261U true CN213699261U (en) | 2021-07-16 |
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| CN202022158781.0U Active CN213699261U (en) | 2020-09-27 | 2020-09-27 | High-concentration flue gas desulfurization and dust removal equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487635A (en) * | 2022-08-29 | 2022-12-20 | 常熟金陵海虞热电有限公司 | Ultralow discharge system of coal-fired steam power plant |
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2020
- 2020-09-27 CN CN202022158781.0U patent/CN213699261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487635A (en) * | 2022-08-29 | 2022-12-20 | 常熟金陵海虞热电有限公司 | Ultralow discharge system of coal-fired steam power plant |
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