CN211936264U - Burn burning furnace tail gas desulfurization system - Google Patents
Burn burning furnace tail gas desulfurization system Download PDFInfo
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- CN211936264U CN211936264U CN202020362278.4U CN202020362278U CN211936264U CN 211936264 U CN211936264 U CN 211936264U CN 202020362278 U CN202020362278 U CN 202020362278U CN 211936264 U CN211936264 U CN 211936264U
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Abstract
The utility model discloses an burn burning furnace tail gas desulfurization system, it includes box (1), suction pump (2) and welds in tail gas admission pipe (3) at box (1) top, the one end of tail gas admission pipe (3) extend in box (1) outside and with burn the discharge fume pipe of burning furnace and manage the pipe connection, the other end of tail gas admission pipe (3) stretches into in box (1), and the welding has conical duct (4) rather than the intercommunication on extending, the welding has disc (5) on the big terminal surface of conical duct (4), a plurality of ventholes (6) have been seted up on disc (5), guiding hole A (7) have been seted up to the bottom of box (1), and slidable mounting has movable rod (8) in guiding hole A (7), and the upper end of movable rod (8) extends in box (1), and extends to serve the welding and have swash plate (9). The utility model has the advantages that: compact structure, improved sulfur dioxide absorption efficiency, reduced sulfur dioxide treatment cost, and simple operation.
Description
Technical Field
The utility model relates to a technical field of environmental protection equipment, especially an burn burning furnace tail gas desulfurization system.
Background
With the rapid development of economic society, the living of residents is steadily improved, the yield of household garbage (particularly urban household garbage) is rapidly increased, a single garbage landfill mode cannot meet the garbage treatment requirement, and the garbage incineration power generation is rapidly developed by the advantages of harmlessness, reduction and recycling, so that most of garbage treatment plants adopt garbage incinerators to incinerate garbage at present. When the incinerator is used for incinerating organic domestic garbage, a large amount of tail gas is generated, the tail gas contains a large amount of sulfur dioxide, and the sulfur dioxide is discharged into the air to inevitably affect the surrounding air environment and generate acid rain. Therefore, before the tail gas is discharged, the absorption tower is used for absorbing the sulfur dioxide in the tail gas. The during operation will burn in the tower body that the tub inserts the absorption tower is gone into to the exhaust pipe of burning furnace, spraying system blowout chemical agent in the tower body afterwards, and the chemical agent that sprays down absorbs sulfur dioxide to the desulfurization treatment to tail gas has been realized. However, the chemical agents sprayed from the spraying system are in a dispersed state, and the flow speed of the tail gas entering the tower body is high, so that the chemical agents do not fully contact with the sulfur dioxide in the tail gas, and further the spraying treatment is required for a long time to completely absorb the sulfur dioxide, which undoubtedly reduces the treatment efficiency of the sulfur dioxide. In addition, the sprayed chemical agent cannot be reused to continue spraying, so that the waste of the chemical agent is caused, and the treatment cost of the sulfur dioxide is increased. Therefore, an incinerator tail gas desulfurization system which can improve the sulfur dioxide absorption efficiency and reduce the sulfur dioxide treatment cost is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, improve sulfur dioxide absorption efficiency, reduce sulfur dioxide's processing cost, easy operation's burning furnace exhaust gas desulfurization system.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an incinerator tail gas desulfurization system, it includes box, suction pump and welds the tail gas admission pipe at the box top, the one end of tail gas admission pipe extends outside the box and is connected through the pipeline with the exhaust pipe of incinerator, and the other end of tail gas admission pipe stretches into in the box, and the welding has the toper pipe rather than the intercommunication on the extension end, and the welding has the disc on the big terminal surface of toper pipe, has seted up a plurality of ventholes on the disc, guiding hole A has been seted up to the bottom of box, and slidable mounting has the movable rod in the guiding hole A, and the upper end of movable rod extends in the box, and the welding has the swash plate on the extension end, and the swash plate is located under the disc, and the swash plate inclines to set up downwards right, and it has welded the backplate to lie in its front and back side on the top surface of swash plate, and the lower tip of movable rod, the vibration device comprises a motor and a cam, the outer edge of the cam is contacted with the bottom surface of the push plate, and the cam is arranged on an output shaft of the motor; the utility model discloses a water pump, including box, return bend, liquid suction port, liquid outlet, pump, pipe connection, the return bend has been set firmly on the left side wall of box, and the right-hand member mouth of return bend stretches into in the box, and extends to serve the welding and have the drain pipe, and the drain pipe is located the swash plate directly over, has just seted up a plurality of liquid holes along its length direction on the basal surface of drain pipe, still seted up the drawing liquid mouth on the lateral wall of box, the drawing liquid mouth is located the swash plate below, and the drawing liquid mouth is managed the pipe connection with the drawing water mouth of suction pump.
And a plurality of supporting legs supported on the ground are welded at the bottom of the box body.
The liquid outlet pipe is longitudinally arranged, and the front and rear ports of the liquid outlet pipe are sealed.
And a liquid discharge valve is arranged on the right side wall of the box body and is positioned below the inclined plate.
And a liquid replenishing valve is arranged at the top of the box body.
And an observation window is arranged on the side wall of the box body.
The motor is supported on the ground.
Two guiding holes B have been seted up to the bottom of box, and equal slidable mounting has the guide post in two guiding holes B, and the top of guide post welds on the swash plate, and the bottom of guide post extends in the box outside downwards.
And sealing rings are arranged between the movable rod and the box body and between the guide post and the box body.
The utility model has the advantages of it is following: the utility model discloses compact structure, improvement sulfur dioxide absorption efficiency, reduction sulfur dioxide's treatment cost, easy operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic main section view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic structural view of a disk;
FIG. 5 is a bottom view of the drain tube;
in the figure, 1-box body, 2-water pump, 3-tail gas inlet pipe, 4-conical pipe, 5-disc, 6-gas outlet hole, 7-guide hole A, 8-movable rod, 9-inclined plate, 10-protective plate, 11-push plate, 12-motor, 13-cam, 14-bent pipe, 15-liquid outlet pipe, 16-liquid outlet hole, 17-liquid extraction port, 18-support leg, 19-liquid discharge valve, 20-liquid supplement valve, 21-observation window, 22-guide hole B, 23-guide column.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 1 to 5, an incinerator tail gas desulfurization system comprises a box body 1, a water suction pump 2 and a tail gas inlet pipe 3 welded on the top of the box body 1, wherein one end of the tail gas inlet pipe 3 extends out of the box body 1 and is connected with a smoke exhaust pipe of the incinerator through a pipeline, the other end of the tail gas inlet pipe 3 extends into the box body 1, a conical pipe 4 communicated with the tail gas inlet pipe is welded on the extending end, a disc 5 is welded on the big end surface of the conical pipe 4, a plurality of air outlet holes 6 are formed in the disc 5, a guide hole a7 is formed in the bottom of the box body 1, a movable rod 8 is slidably mounted in the guide hole a7, the upper end of the movable rod 8 extends into the box body 1, an inclined plate 9 is welded on the extending end, the inclined plate 9 is positioned under the disc 5, the inclined plate 9 is arranged obliquely downwards, a guard plate 10 is welded on the top surface of the inclined plate 9 and on, and the extending end is welded with a push plate 11, and a vibration device is arranged below the push plate 11.
As shown in fig. 1 to 3, the vibration device comprises a motor 12 and a cam 13, wherein the motor 12 is supported on the ground, the outer edge of the cam 13 is contacted with the bottom surface of the push plate 11, and the cam 13 is arranged on the output shaft of the motor 12; the utility model discloses a water pump, including box 1, inlet pipe, outlet pipe, swash plate 9, return bend 14, liquid pipe 15, liquid outlet pipe 17, liquid outlet pipe 15, swash plate 9, liquid outlet pipe 17, and the outlet port of liquid outlet pipe 2 is said and is connected through the pipeline, and the outlet of water pump 2 is said and is connected through the pipeline with the left port of return bend 14.
As shown in fig. 1 to 3, a plurality of support legs 18 supported on the ground are welded at the bottom of the box body 1, a drain valve 19 is arranged on the right side wall of the box body 1, the drain valve 19 is positioned below the inclined plate 9, and a liquid replenishing valve 20 is arranged at the top of the box body 1. Be provided with observation window 21 on the lateral wall of box 1, two guiding hole B22 have been seted up to the bottom of box 1, and equal slidable mounting has guide post 23 in two guiding hole B22, and the top of guide post 23 welds on swash plate 9, and the bottom of guide post 23 extends in box 1 outside downwards. Sealing rings are arranged between the movable rod 8 and the box body 1 and between the guide column 23 and the box body 1.
The working process of the utility model is as follows:
s1, a worker opens the liquid replenishing valve 20, a certain amount of chemical agent for absorbing sulfur dioxide is added into the box body 1 through the liquid replenishing valve 20, the liquid level of the chemical agent is observed through the observation window 21, and the worker closes the liquid replenishing valve 20 when the liquid level submerges the liquid drawing port 17;
s2, a worker opens the water suction pump 2, the water suction pump 2 pumps the chemical agents out of the liquid suction port 17, the pumped chemical agents sequentially pass through the liquid suction port 17, the water suction pump 2, the left port of the elbow 14, the right port of the elbow 14, the liquid outlet pipe 15 and the liquid outlet hole 16 to be sprayed out, and the sprayed chemical agents fall on the inclined plane of the inclined plate 9 and then flow downwards along the inclined plane of the inclined plate 9;
s3, spraying the tail gas generated in the incinerator through the smoke exhaust pipe, the tail gas inlet pipe 3, the conical pipe 4 and the air outlet 6 in sequence, directly dropping the tail gas sprayed from the air outlet 6 onto a chemical agent in a flowing state on an inclined plane, reducing the flow velocity of the tail gas, and absorbing sulfur dioxide in the low-speed tail gas by the chemical agent, thereby finally realizing tail gas desulfurization treatment; in the desulfurization process, the workman opens motor 12, motor 12 drives cam 13 and rotates, when cam 13's bellying is used push pedal 11, push pedal 11 is by the bulge jack-up, push pedal 11 drives 8 upward movements of movable rod, movable rod 8 drives swash plate 9 upward movement again, after cam 13's bellying left push pedal 11, swash plate 9 downstream under self gravity, swash plate 9 is the circulating up-and-down motion like this, can make the chemical agent vibrations on the inclined plane, thereby make new chemical agent expose on the surface, chemical agent and sulfur dioxide's area of contact has effectively been increased, realized absorbing sulfur dioxide in the short time, thereby very big improvement sulfur dioxide's absorption efficiency. In addition, the chemical agent after being used can be continuously pumped into the inclined plane of the inclined plate 9 through the water suction pump 2 so as to achieve the purpose of reusing the chemical agent, and therefore the desulfurization cost is greatly saved.
S4, opening the drain valve 19, the waste chemical agent can be discharged from the drain valve 19.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. The utility model provides an incinerator tail gas desulfurization system which characterized in that: it includes box (1), suction pump (2) and welds tail gas admission pipe (3) at box (1) top, the one end of tail gas admission pipe (3) extend outside box (1) and with burn the burning furnace discharge fume the pipe through the pipe connection, the other end of tail gas admission pipe (3) stretches into in box (1), and the welding has conical duct (4) rather than the intercommunication on the extension end, the welding has disc (5) on the big terminal surface of conical duct (4), a plurality of ventholes (6) have been seted up on disc (5), guiding hole A (7) have been seted up to the bottom of box (1), slidable mounting has movable rod (8) in guiding hole A (7), the upper end of movable rod (8) extends in box (1), and the welding has swash plate (9) on the extension end, swash plate (9) are located disc (5) under, swash plate (9) slope down sets up right, the top surface of the inclined plate (9) is positioned at the front side and the rear side of the inclined plate, protective plates (10) are welded, the lower end part of the movable rod (8) extends out of the box body (1), a push plate (11) is welded on the extending end of the movable rod, a vibration device is arranged below the push plate (11), the vibration device comprises a motor (12) and a cam (13), the outer edge of the cam (13) is in contact with the bottom surface of the push plate (11), and the cam (13) is arranged on an output shaft of the motor (12); bent pipe (14) have set firmly on the left side wall of box (1), in the right-hand member mouth of bent pipe (14) stretched into box (1), and the welding has drain pipe (15) on the extension end, and drain pipe (15) are located swash plate (9) directly over, and a plurality of liquid holes (16) have been seted up on the basal surface of drain pipe (15) and along its length direction, drawing liquid mouth (17) have still been seted up on the lateral wall of box (1), and drawing liquid mouth (17) are located swash plate (9) below, and drawing liquid mouth (17) are through the pipe connection with the drawing water mouth of suction pump (2), and the outlet of suction pump (2) is through the pipe connection with the left side port of bent pipe (14).
2. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: the bottom of the box body (1) is welded with a plurality of supporting legs (18) supported on the ground.
3. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: the liquid outlet pipe (15) is longitudinally arranged, and the front and rear ports of the liquid outlet pipe (15) are closed.
4. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: a drain valve (19) is arranged on the right side wall of the box body (1), and the drain valve (19) is positioned below the inclined plate (9).
5. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: and a liquid replenishing valve (20) is arranged at the top of the box body (1).
6. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: an observation window (21) is arranged on the side wall of the box body (1).
7. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: the motor (12) is supported on the ground.
8. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: two guiding holes B (22) have been seted up to the bottom of box (1), and equal slidable mounting has guide post (23) in two guiding holes B (22), and the top of guide post (23) welds on swash plate (9), and the bottom downwardly extending of guide post (23) is outside in box (1).
9. The desulfurization system for tail gas of incinerator according to claim 1, characterized in that: sealing rings are arranged between the movable rod (8) and the box body (1) and between the guide column (23) and the box body (1).
Priority Applications (1)
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CN202020362278.4U CN211936264U (en) | 2020-03-20 | 2020-03-20 | Burn burning furnace tail gas desulfurization system |
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CN202020362278.4U CN211936264U (en) | 2020-03-20 | 2020-03-20 | Burn burning furnace tail gas desulfurization system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114797408A (en) * | 2022-04-08 | 2022-07-29 | 王晓曼 | Steel-making furnace with high-efficiency waste gas treatment |
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2020
- 2020-03-20 CN CN202020362278.4U patent/CN211936264U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114797408A (en) * | 2022-04-08 | 2022-07-29 | 王晓曼 | Steel-making furnace with high-efficiency waste gas treatment |
CN114797408B (en) * | 2022-04-08 | 2024-01-12 | 重庆金凯特殊钢制品有限公司 | Steelmaking furnace is handled to waste gas high efficiency |
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