CN213408224U - Spraying equipment for desulfurization and denitrification of boiler flue gas - Google Patents
Spraying equipment for desulfurization and denitrification of boiler flue gas Download PDFInfo
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- CN213408224U CN213408224U CN202021965343.9U CN202021965343U CN213408224U CN 213408224 U CN213408224 U CN 213408224U CN 202021965343 U CN202021965343 U CN 202021965343U CN 213408224 U CN213408224 U CN 213408224U
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Abstract
The utility model discloses a boiler flue gas desulfurization denitration is with equipment of spraying, concretely relates to equipment of spraying technical field, include the box and spray the mechanism, the inside mechanism of blowing that is equipped with of box, the mechanism of blowing includes annular cabin, a plurality of bleeder vents have been seted up to annular cabin top, the fixed connecting pipe that is equipped with in annular cabin one side, the fixed first check valve that is equipped with on the connecting pipe, the fixed inflator that is equipped with in box one side, the inside piston that is equipped with of inflator. The utility model discloses a set up the inflator, utilize electric putter to drive the piston at the inside reciprocating motion of inflator, with the leading-in annular cabin of air intermittent type nature through the connecting pipe in, upwards blow off by the bleeder vent on annular cabin top again to this falling speed that delays flue gas and chemical solution liquid drop makes the two have abundant time mixing reaction, and is more thorough with the harmful substance removal of flue gas, improves the effect of getting rid of harmful substance.
Description
Technical Field
The embodiment of the utility model provides a spray equipment technical field, concretely relates to boiler flue gas desulfurization denitration is with spraying equipment.
Background
The flue gas desulfurization and denitration technology is a boiler flue gas purification technology applied to the chemical industry for generating multi-nitrogen oxides and sulfur oxides, and the nitrogen oxides and the sulfur oxides are one of main sources of air pollution, so the application of the technology has great benefits on environmental air purification.
When the boiler flue gas is treated, the corresponding chemical solution can be mixed with the flue gas through spraying to react, so that sulfides, nitrides and other harmful substances contained in the flue gas are removed.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a boiler flue gas desulfurization denitration is with spraying equipment, through setting up the inflator, utilize electric putter to drive the piston at the inside reciprocating motion of inflator, with the air intermittent type nature through the leading-in annular cabin of connecting pipe in, upwards blow off by the bleeder vent on annular cabin top again, with this falling speed that delays flue gas and chemical solution liquid drop, make the two have abundant time mixing reaction, more thorough with the harmful substance removal of flue gas, improve the effect of getting rid of harmful substance, the limited time that is difficult to with the flue gas mixture among the solution prior art of spun chemical solution and flue gas is enough reacted and consequently get rid of the problem that harmful substance's effect remains the improvement with the chemical substance fully reaction wherein.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a spraying device for desulfurization and denitrification of boiler flue gas comprises a box body and a spraying mechanism, wherein the spraying mechanism is arranged inside the box body;
the blowing mechanism comprises an annular cabin, the annular cabin is arranged inside the box body, a plurality of air holes are formed in the top end of the annular cabin, a connecting pipe is fixedly arranged on one side of the annular cabin, one end of the connecting pipe extends to one side of the box body, a first one-way valve is fixedly arranged on the connecting pipe, an air cylinder is fixedly arranged on one side of the box body, one end of the connecting pipe is fixedly connected with one side of the air cylinder, a piston is arranged inside the air cylinder, the outer end of the piston is in contact with the inner wall of the air cylinder, an electric push rod is highly arranged at the top end of the piston, one end of the electric push rod is fixedly connected with the inner top end of the air.
Further, the mechanism sprays is including being responsible for, be responsible for and establish inside the box, be responsible for one end and extend to the box top, the fixed water pump that is equipped with in box top, the water pump is fixed to be established on being responsible for, the inside a plurality of branch pipes that are equipped with of box, the branch pipe is all fixed to be established in the outer end of being responsible for, be responsible for the other end and the branch pipe bottom and all fix and be equipped with a plurality of atomizer.
Furthermore, the two sides of the box body are fixedly provided with smoke inlet pipes, one end of each smoke inlet pipe extends into the box body, the box body is internally provided with two shunting barrels, the two shunting barrels are fixedly arranged at one end of each smoke inlet pipe respectively, and one side of each shunting barrel is provided with a plurality of smoke exhaust holes.
Furthermore, a smoke exhaust pipe is fixedly arranged on the other side of the box body, one end of the smoke exhaust pipe extends into the box body, an exhaust fan is fixedly arranged at one end of the smoke exhaust pipe, and the exhaust fan is arranged at the bottom of the annular cabin.
Furthermore, a plurality of support rods are fixedly arranged at the bottom end of the annular cabin, the support rods are fixedly arranged at the bottom end in the box body, a drain pipe is fixedly arranged at the other side of the box body, and a valve is fixedly arranged on the drain pipe.
Furthermore, a sealing door is arranged on the front side of the box body, and the sealing door is movably connected with the front side of the box body through a hinge.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a set up the inflator, utilize electric putter to drive the piston at the inside reciprocating motion of inflator, with the air intermittent type nature through the leading-in annular cabin of connecting pipe, upwards blow off by the bleeder vent on annular cabin top again, with this falling speed that delays flue gas and chemical solution liquid drop, make the two have abundant time mixing reaction, more thorough with the harmful substance removal of flue gas, improve the effect of getting rid of harmful substance, compared with the prior art, through the air of blowing in to the inside intermittent type nature of box, delay the falling speed of flue gas, more thorough harmful substance wherein gets rid of.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a front view provided by the present invention;
fig. 2 is a cross-sectional view provided by the present invention;
fig. 3 is an annular cabin diagram provided by the present invention;
FIG. 4 is a top view of the main pipe and branch pipes provided by the present invention;
fig. 5 is a perspective view of the shunt cylinder provided by the present invention;
in the figure: 1 box body, 2 annular cabins, 3 smoke exhaust pipes, 4 shunt cylinders, 5 branch pipes, 6 main pipes, 7 water pumps, 8 atomizing nozzles, 9 smoke inlet pipes, 10 electric push rods, 11 connecting pipes, 12 pistons, 13 air cylinders, 14 exhaust fans, 15 supporting rods, 16 air holes and 17 smoke exhaust holes.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to the attached drawings 1-5 of the specification, the spraying equipment for desulfurization and denitrification of boiler flue gas in the embodiment comprises a box body 1 and a spraying mechanism, wherein the spraying mechanism is arranged inside the box body 1, and a blowing mechanism is arranged inside the box body 1;
the blowing mechanism comprises an annular cabin 2, the annular cabin 2 is arranged inside a box body 1, a plurality of air holes 16 are formed in the top end of the annular cabin 2, a connecting pipe 11 is fixedly arranged on one side of the annular cabin 2, one end of the connecting pipe 11 extends to one side of the box body 1, a first one-way valve is fixedly arranged on the connecting pipe 11, an inflator 13 is fixedly arranged on one side of the box body 1, one end of the connecting pipe 11 is fixedly connected with one side of the inflator 13, a piston 12 is arranged inside the inflator 13, the outer end of the piston 12 is in contact with the inner wall of the inflator 13, an electric push rod 10 is highly arranged at the top end of the piston 12, one end of the electric push rod 10 is fixedly connected with the top end inside the inflator 13, an air inlet.
Further, the mechanism sprays is including being responsible for 6, be responsible for 6 and establish inside 1 of box, be responsible for 6 one end and extend to 1 top of box, the fixed water pump 7 that is equipped with in 1 top of box, water pump 7 is fixed to be established on being responsible for 6, 1 inside a plurality of branch pipes 5 that are equipped with of box, branch pipe 5 is all fixed to be established in 6 outer ends of being responsible for, be responsible for 6 other ends and 5 bottoms of branch pipe and all fix and be equipped with a plurality of atomizer 8 to this mixes corresponding chemical solution blowout and flue gas.
Furthermore, the two sides of the box body 1 are fixedly provided with smoke inlet pipes 9, one end of each smoke inlet pipe 9 extends into the box body 1, the box body 1 is internally provided with two shunting barrels 4, the shunting barrels 4 are fixedly arranged at one end of each smoke inlet pipe 9, one side of each shunting barrel 4 is provided with a plurality of smoke exhaust holes 17, and smoke is dispersed through the shunting barrels 4.
Further, the fixed pipe 3 of discharging fume that is equipped with of 1 opposite side of box, 3 one ends of discharging fume extend to inside 1 box, 3 one ends of discharging fume are fixed and are equipped with exhaust fan 14, exhaust fan 14 is established in 2 bottoms in annular cabin, and the flue gas after will handling is discharged through the pipe 3 of discharging fume.
Further, 2 bottom end fixing in annular cabin is equipped with a plurality of bracing pieces 15, bracing piece 15 is fixed to be established in 1 inside bottom of box, 1 opposite side fixing in box is equipped with the drain pipe, the fixed valve that is equipped with on the drain pipe, bracing piece 15 is used for supporting fixed annular cabin 2.
Furthermore, the front side of the box body 1 is provided with a sealing door, and the sealing door is movably connected with the front side of the box body 1 through a hinge, so that parts in the box body 1 can be conveniently overhauled.
The implementation scenario is specifically as follows: the method comprises the steps of guiding boiler smoke to be treated into a box body 1 through a smoke inlet pipe 9, simultaneously turning on a water pump 7, an electric push rod 10 and an exhaust fan 14, enabling the smoke to enter a shunt cylinder 4 through the smoke inlet pipe 9, enabling the smoke to enter the box body 1 through a smoke exhaust hole 17 on one side of the shunt cylinder 4, enabling the smoke to be dispersed through the shunt cylinder 4 and to be conveniently mixed with chemical solution, enabling the water pump 7 to pump corresponding chemical solution into the box body 1 through a main pipe 6, enabling the solution to enter a branch pipe 5 through the main pipe 6, enabling the solution to be sprayed out through an atomizing nozzle 8 to be mixed and reacted with the smoke in the box body 1, enabling the exhaust fan 14 to work at the moment, enabling the gas in the box body 1 to be discharged through a smoke exhaust pipe 3, enabling the smoke and the solution mixed and reacted with the smoke to move downwards under the action of air flow and gravity under the action of the exhaust fan 14, and enabling the, when the piston 12 moves upwards, the internal pressure of the air cylinder 13 is reduced, external air enters the air cylinder 13 through the air inlet pipe, when the piston 12 moves downwards, the internal pressure of the air cylinder 13 is increased, the piston 12 pushes the air to enter the annular chamber 2 through the connecting pipe 11, because the plurality of air holes 16 are formed in the top end of the annular chamber 2, the air is blown upwards through the air holes 16, so that the falling speed of the smoke and the chemical solution droplets is delayed, the smoke and the chemical solution droplets are fully mixed and reacted, the air cylinder 13 is arranged, the piston 12 is driven by the electric push rod 10 to reciprocate in the air cylinder 13, the air is intermittently guided into the annular chamber 2 through the connecting pipe 11 and then is blown upwards through the air holes 16 in the top end of the annular chamber 2, so that the falling speed of the smoke and the chemical solution droplets is delayed, the smoke and the chemical solution droplets are fully time-mixed and reacted, harmful substances, the embodiment specifically solves the problem that the sprayed chemical solution has limited time for mixing with the flue gas and is difficult to fully react with the chemical substances in the flue gas, so that the effect of removing harmful substances needs to be improved.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a boiler flue gas desulfurization denitration is with spraying equipment, includes box (1) and sprays the mechanism, it establishes inside box (1) its characterized in that to spray the mechanism: a blowing mechanism is arranged inside the box body (1);
the blowing mechanism comprises an annular cabin (2), the annular cabin (2) is arranged inside a box body (1), a plurality of air holes (16) are formed in the top end of the annular cabin (2), a connecting pipe (11) is fixedly arranged on one side of the annular cabin (2), one end of the connecting pipe (11) extends to one side of the box body (1), a first one-way valve is fixedly arranged on the connecting pipe (11), an air cylinder (13) is fixedly arranged on one side of the box body (1), one end of the connecting pipe (11) is fixedly connected with one side of the air cylinder (13), a piston (12) is arranged inside the air cylinder (13), the outer end of the piston (12) is in contact with the inner wall of the air cylinder (13), an electric push rod (10) is highly arranged at the top end of the piston (12), one end of the electric push rod (10) is fixedly connected with the top end inside the air, and a second one-way valve is fixedly arranged on the air inlet pipe.
2. The spraying equipment for desulfurization and denitrification of boiler flue gas according to claim 1, characterized in that: the spraying mechanism is including being responsible for (6), be responsible for (6) and establish inside box (1), be responsible for (6) one end and extend to box (1) top, box (1) top is fixed and is equipped with water pump (7), water pump (7) are fixed to be established on being responsible for (6), box (1) inside is equipped with a plurality of branch pipes (5), branch pipe (5) are all fixed to be established in being responsible for (6) outer end, be responsible for (6) the other end and branch pipe (5) bottom and all fix and be equipped with a plurality of atomizer (8).
3. The spraying equipment for desulfurization and denitrification of boiler flue gas according to claim 1, characterized in that: the improved smoke exhaust ventilator is characterized in that smoke inlet pipes (9) are fixedly arranged on two sides of the box body (1), one end of each smoke inlet pipe (9) extends to the interior of the box body (1), two shunt cylinders (4) are arranged inside the box body (1), the shunt cylinders (4) are fixedly arranged at one end of each smoke inlet pipe (9) respectively, and a plurality of smoke exhaust holes (17) are formed in one side of each shunt cylinder (4).
4. The spraying equipment for desulfurization and denitrification of boiler flue gas according to claim 1, characterized in that: the box (1) opposite side is fixed to be equipped with and discharges fume tub (3), it extends to inside box (1) to discharge fume tub (3) one end, tub (3) one end of discharging fume is fixed to be equipped with air discharge fan (14), air discharge fan (14) are established in annular cabin (2) bottom.
5. The spraying equipment for desulfurization and denitrification of boiler flue gas according to claim 1, characterized in that: annular cabin (2) bottom mounting is equipped with a plurality of bracing pieces (15), bracing piece (15) are fixed to be established in the inside bottom of box (1), the fixed drain pipe that is equipped with of box (1) opposite side, the fixed valve that is equipped with on the drain pipe.
6. The spraying equipment for desulfurization and denitrification of boiler flue gas according to claim 1, characterized in that: the front side of the box body (1) is provided with a sealing door, and the sealing door is movably connected with the front side of the box body (1) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965343.9U CN213408224U (en) | 2020-09-10 | 2020-09-10 | Spraying equipment for desulfurization and denitrification of boiler flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965343.9U CN213408224U (en) | 2020-09-10 | 2020-09-10 | Spraying equipment for desulfurization and denitrification of boiler flue gas |
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| Publication Number | Publication Date |
|---|---|
| CN213408224U true CN213408224U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021965343.9U Active CN213408224U (en) | 2020-09-10 | 2020-09-10 | Spraying equipment for desulfurization and denitrification of boiler flue gas |
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| CN (1) | CN213408224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115715928A (en) * | 2022-11-18 | 2023-02-28 | 江苏华南新能源科技有限公司 | Denitration equipment for gas turbine waste heat boiler |
-
2020
- 2020-09-10 CN CN202021965343.9U patent/CN213408224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115715928A (en) * | 2022-11-18 | 2023-02-28 | 江苏华南新能源科技有限公司 | Denitration equipment for gas turbine waste heat boiler |
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