CN210434257U - Waste gas denitration absorbing device - Google Patents
Waste gas denitration absorbing device Download PDFInfo
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- CN210434257U CN210434257U CN201921043411.3U CN201921043411U CN210434257U CN 210434257 U CN210434257 U CN 210434257U CN 201921043411 U CN201921043411 U CN 201921043411U CN 210434257 U CN210434257 U CN 210434257U
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Abstract
The utility model discloses a waste gas denitration absorbing device, which comprises a first tank body and a second tank body, wherein the right side of the upper end of the first tank body is connected with a waste gas inlet pipe, the upper end of the inner part of the first tank body is provided with a first cavity, one end of the waste gas inlet pipe is connected into the first cavity, a plurality of groups of first dust filter cloth are equidistantly connected in the first cavity, and the lower end of the inner part of the second tank body is provided with a third cavity, the waste gas enters the first cavity in the first tank body through the waste gas inlet pipe, a plurality of groups of first dust filter cloth are equidistantly connected in the first cavity to filter dust in the waste gas, so that the dust content of the waste gas entering the second cavity is greatly reduced, the waste gas treatment effect in the next step is favorably improved, the waste gas is firstly sprayed and treated in the second cavity, and the waste gas is sprayed again in the third cavity, the waste gas is treated again, and the purification effect is improved.
Description
Technical Field
The utility model relates to a waste gas denitration device technical field specifically is a waste gas denitration absorbing device.
Background
Nitrogen oxides (NOx) are one of toxic substances in exhaust gases of chemical industry, national defense industry, electric power industry, boilers, internal combustion engines and the like, are one of main pollution sources causing air pollution, and are also important factors directly causing haze days, ozone destruction and air pollution in various parts of China. The denitration device in the current market has serious waste phenomenon of water resources in the waste gas denitration spraying link and needs to be improved, so that the waste gas denitration absorption device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust gas denitration absorbing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a waste gas denitration absorption device comprises a first tank body and a second tank body, wherein a waste gas inlet pipe is connected to the right side of the upper end of the first tank body, a first cavity is formed in the upper end inside the first tank body, one end of the waste gas inlet pipe is connected into the first cavity, a plurality of groups of first dust filter cloth are connected in the first cavity in an equidistant mode, a first outlet pipe is connected to the left side of the first cavity, which is positioned outside the first tank body, a second cavity is formed in the upper end inside the second tank body, a third cavity is formed in the lower end inside the second tank body, a plurality of groups of outlet pipes are connected in the upper end of the second cavity in an equidistant mode, one end of each outlet pipe penetrates through the second cavity and is connected with a spray head, a first fan is installed inside the second tank body on the right side of the second cavity through a support, and one end of each first outlet pipe is, the air outlet end of the first fan is connected to the right side of the second cavity through a pipeline, the right side in the second cavity is provided with an L-shaped partition plate, a second air outlet pipe is connected above the L-shaped partition plate and positioned on the right side of the second cavity, the lower end of the second air outlet pipe is connected into a third cavity, the left side of the third cavity is connected with a water inlet pipe, a heating pipe is further connected into the third cavity, a sewer pipe is connected between the second cavity and the third cavity, a filtering device is arranged in the sewer pipe, the upper end and the lower end of the third cavity are connected with a plurality of groups of guide plates at equal intervals, the guide plates at the upper end and the lower end are arranged in a staggered manner, the right end of the third cavity is connected with a third air outlet pipe, the lower end in the first tank body is provided with a fourth cavity, the right end of the third air, the right side of the fourth cavity is connected with an exhaust pipe, and the right end of the exhaust pipe penetrates through the outside of the fourth cavity.
As the further optimization of this technical scheme, a plurality of groups first strain dirt cloth equidistance and distribute, and a plurality of groups the density of first strain dirt cloth diminishes from the right side to left side in proper order, through the setting of the first dirt cloth of straining of a plurality of groups, filters the dirt in the waste gas for get into the reduction by a wide margin of the dust content of waste gas in the second cavity, be favorable to improving next step exhaust-gas treatment's effect.
As the further optimization of this technical scheme, the one end of inlet tube runs through to the internal connection of third cavity has high pressure nozzle, the setting of inlet tube for when the moisture volume that gets into in the downcomer is few or anhydrous, come into water in the third cavity through opening the inlet tube, spray waste gas.
As the further optimization of this technical scheme, filter equipment includes a set of filter screen, two sets of filtration cotton yarn, and the filter screen is located two sets of between the filtration cotton yarn, through filter equipment's setting for water in the second cavity is used once more after being filtered, sprays the processing to waste gas.
As a further optimization of the technical scheme, a drainage port is arranged on the left side of the lower end of the second cavity, a gate valve is connected in the drainage port, the drainage port is opened by opening the gate valve, and water in the second cavity flows downwards into the drainage pipe, is filtered by the filtering device and then flows into the third cavity, so that the water is recycled.
As a further optimization of the technical scheme, a sewage outlet pipe is arranged at the lower end of the third cavity and used for draining water in the third cavity.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a waste gas intake pipe makes waste gas get into the first cavity in the first jar of body, connect with a plurality of sets of first dust cloth through the equidistance in the first cavity, come to filter the dirt in the waste gas, make the dust content of the waste gas that gets into in the second cavity reduce by a wide margin, be favorable to improving the effect of next step exhaust-gas treatment, make the waste gas after filtering in the first cavity get into the second cavity in the second jar of body through first outlet duct, through the setting of first fan, accelerate the air inlet efficiency of waste gas, the waste gas after filtering is brought into the second cavity through first fan, shower nozzle water spray through the outlet pipe sprays, to waste-gas treatment, through the setting of L type baffle, make the velocity of flow of waste gas in the second cavity can be cushioned and reduced, through the setting of second outlet duct, make the waste gas that is sprayed for the first time get into the third cavity, and the second outlet duct becomes zigzag, the air inlet end is connected to the upper end of the left side of the third cavity and is close to the positions of the sewer pipe and the water inlet pipe, so that waste gas can be better treated and sprayed after entering the third cavity, the sewer opening is opened by opening the gate valve, water in the second cavity flows downwards into the sewer pipe and then is filtered by the filtering device and then flows into the third cavity, water is recycled, a water source is saved, the water falling from the sewer pipe is heated by arranging the heating pipe, the water inlet pipe is arranged, when the water amount entering the third cavity in the sewer pipe is small or no water exists, the water is fed into the third cavity by opening the water inlet pipe, the waste gas is sprayed, so that the waste gas is treated again, the purification effect is improved, the treated gas in the third cavity enters the fourth cavity by arranging the third air outlet pipe, the gas circulation speed and the exhaust efficiency are improved by arranging the second fan, and the exhaust pipe is used for discharging the exhaust gas treated in the three groups of cavities.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the filtering apparatus of the present invention;
fig. 3 is a schematic diagram of the external structure of the present invention.
In the figure: 1. a first tank; 2. an exhaust gas inlet pipe; 3. a first cavity; 4. a first dust filter cloth; 5. a first air outlet pipe; 6. a first fan; 7. a second cavity; 8. a water outlet pipe; 9. an L-shaped partition plate; 10. a second air outlet pipe; 11. a third cavity; 12. a water inlet pipe; 13. heating a tube; 14. a sewer pipe; 15. a gate valve; 16. a water outlet; 17. a baffle; 18. a second tank; 19. a third air outlet pipe; 20. a fourth cavity; 21. a second fan; 22. an exhaust pipe; 23. filtering the cotton yarn; 24. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a waste gas denitration absorption device comprises a first tank body 1 and a second tank body 18, wherein the right side of the upper end of the first tank body 1 is connected with a waste gas inlet pipe 2, the upper end inside the first tank body 1 is provided with a first cavity 3, one end of the waste gas inlet pipe 2 is connected into the first cavity 3, a plurality of groups of first dust filter cloths 4 are equidistantly connected in the first cavity 3, the left side of the first cavity 3, which is positioned outside the first tank body 1, is connected with a first outlet pipe 5, the upper end inside the second tank body 18 is provided with a second cavity 7, the lower end inside the second tank body 18 is provided with a third cavity 11, the upper end of the second cavity 7 is equidistantly connected with a plurality of groups of outlet pipes 8, one end of each outlet pipe 8 penetrates into the second cavity 7 to be connected with a spray nozzle, the right side of the second cavity 7, which is positioned inside the second tank body 18, is provided with a first fan, one end of the first air outlet pipe 5 is connected to an air inlet end of a first fan 6, an air outlet end of the first fan 6 is connected to the right side of the second cavity 7 through a pipeline, an L-shaped partition plate 9 is arranged on the right side inside the second cavity 7, a second air outlet pipe 10 is connected to the right side of the second cavity 7 above the L-shaped partition plate 9, the lower end of the second air outlet pipe 10 is connected to the inside of a third cavity 11, the left side of the third cavity 11 is connected with an water inlet pipe 12, a heating pipe 13 is further connected to the inside of the third cavity 11, a sewer pipe 14 is connected between the second cavity 7 and the third cavity 11, a filtering device is arranged in the sewer pipe 14, a plurality of groups of guide plates 17 are equidistantly connected to the upper end and the lower end of the third cavity 11, the guide plates 17 are staggered, a third air outlet pipe 19 is connected to the right end of the third cavity 11, a fourth cavity 20 is arranged, the right end of the third air outlet pipe 19 is connected to a fourth cavity 20, a second fan 21 is connected to the fourth cavity 20, an exhaust pipe 22 is connected to the right side of the fourth cavity 20, and the right end of the exhaust pipe 22 penetrates through the outside of the fourth cavity 20.
Specifically, a plurality of groups first strain dirt cloth 4 equidistance and distribute, and a plurality of groups the density of first strain dirt cloth 4 diminishes from right side to left side in proper order, through the setting of the first dirt cloth 4 of straining of a plurality of groups, filters the dirt in the waste gas for get into the reduction by a wide margin of the dust content of waste gas in the second cavity 7, be favorable to improving next step exhaust-gas treatment's effect.
Specifically, one end of the water inlet pipe 12 penetrates through the third cavity 11, and a high-pressure nozzle is connected to the inside of the third cavity, and the water inlet pipe 12 is used for opening the water inlet pipe 12 to supply water into the third cavity 11 and spray waste gas when the water amount entering the third cavity 11 in the water outlet pipe 14 is small or no water exists.
Specifically, filter equipment includes a set of filter screen 24, two sets of filtration cotton yarn 23, and filter screen 24 is located two sets of filter between the cotton yarn 23, through filter equipment's setting for water in the second cavity 7 is used once more after being filtered, sprays the processing to waste gas.
Specifically, a drain 16 is arranged on the left side of the lower end of the second cavity 7, a gate valve 15 is connected in the drain 16, the drain 16 is opened by opening the gate valve 15, and water in the second cavity 7 flows downwards into the drain 14 and is filtered by the filtering device, and then flows into the third cavity 11 to be reused.
Specifically, a sewage outlet pipe is arranged at the lower end of the third cavity 11 and used for draining water in the third cavity 11.
Specifically, when in use, the waste gas enters the first cavity 3 in the first tank body 1 through the waste gas inlet pipe 2, a plurality of groups of first dust filtering cloth 4 are connected in the first cavity 3 at equal intervals to filter dust in the waste gas, so that the dust content of the waste gas entering the second cavity 7 is greatly reduced, the effect of the next step of waste gas treatment is favorably improved, the filtered waste gas in the first cavity 3 enters the second cavity 7 in the second tank body 18 through the first air outlet pipe 5, the air inlet efficiency of the waste gas is improved through the arrangement of the first fan 6, the filtered waste gas is brought into the second cavity 7 through the first fan 6, the water is sprayed through the spray nozzle of the water outlet pipe 8, the waste gas is treated, the flow rate of the waste gas in the second cavity 7 can be reduced in a buffering manner through the arrangement of the L-shaped partition plate 9, and through the arrangement of the second air outlet pipe 10, the waste gas which is sprayed for the first time enters the third cavity 11, the second air outlet pipe 10 is in a zigzag shape, the air inlet end is connected to the upper end of the left side of the third cavity 11 and is close to the positions of the sewer pipe 14 and the water inlet pipe 12, so that the waste gas can be better treated and sprayed after entering the third cavity 11, the sewer port 16 is opened by opening the gate valve 15, the water in the second cavity 7 flows downwards into the sewer pipe 14 and is filtered by the filtering device and then flows into the third cavity 11 for recycling, the water source is saved, the water falling from the sewer pipe 14 is heated by the arrangement of the heating pipe 13, the set heating temperature of the heating pipe 13 is fixed at 70 ℃, the water inlet pipe 12 is used for feeding water into the third cavity 11 by opening the water inlet pipe 12 when the water amount entering the sewer pipe 14 into the third cavity 11 is little or no water, the waste gas is sprayed, so that the waste gas is treated again, improve purifying effect, make the gas that has handled in the third cavity 11 get into fourth cavity 20 through the setting of third outlet duct 19, through the setting of second fan 21 for gas circulation speed, exhaust efficiency through blast pipe 22, make the exhaust emission after handling in three group's cavities.
It should be noted that the heating pipe 13 is a finned heating pipe of the electric company, and the electrical connection and the temperature control switch of the finned heating pipe are both the existing mature technologies, which are not described herein; the electrical connection of the first fan 6 and the second fan 21 is also the existing mature technology, and the models of the first fan and the second fan need to be selected according to the specification of an actual use object.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an exhaust gas denitration absorbing device, includes first jar body (1), the second jar body (18), its characterized in that: the waste gas inlet pipe (2) is connected to the right side of the upper end of the first tank body (1), a first cavity (3) is arranged at the upper end of the inside of the first tank body (1), one end of the waste gas inlet pipe (2) is connected into the first cavity (3), a plurality of groups of first dust cloth (4) are equidistantly connected in the first cavity (3), a first air outlet pipe (5) is connected to the left side of the first cavity (3) at the outside of the first tank body (1), a second cavity (7) is arranged at the upper end of the inside of the second tank body (18), a third cavity (11) is arranged at the lower end of the inside of the second tank body (18), a plurality of groups of water outlet pipes (8) are equidistantly connected to the upper end of the second cavity (7), a spray nozzle is connected into the second cavity (7) in a penetrating manner, a first fan (6) is arranged inside the second tank body (18) at the right side of the second cavity (7) through a support, one end of the first air outlet pipe (5) is connected to an air inlet end of a first fan (6), an air outlet end of the first fan (6) is connected to the right side of the second cavity (7) through a pipeline, an L-shaped partition plate (9) is arranged on the right side inside the second cavity (7), a second air outlet pipe (10) is connected to the right side, located above the L-shaped partition plate (9), of the second cavity (7), the lower end of the second air outlet pipe (10) is connected into a third cavity (11), a water inlet pipe (12) is connected to the left side of the third cavity (11), a heating pipe (13) is further connected inside the third cavity (11), a sewer pipe (14) is connected between the second cavity (7) and the third cavity (11), a filtering device is arranged in the sewer pipe (14), and a plurality of groups of guide plates (17) are equidistantly connected to the upper end and the lower end of the third cavity (11), go up the lower extreme guide plate (17) crisscross the setting, the right-hand member of third cavity (11) is connected with third outlet duct (19), the inside lower extreme of the first jar of body (1) is equipped with fourth cavity (20), the right-hand member of third outlet duct (19) is connected to in fourth cavity (20), be connected with second fan (21) in fourth cavity (20), the right side of fourth cavity (20) is connected with blast pipe (22), the right-hand member of blast pipe (22) runs through to the outside of fourth cavity (20).
2. The flue gas denitration absorbing apparatus according to claim 1, wherein: the first dust filtration cloth (4) of a plurality of groups are equidistantly distributed, and the density of the first dust filtration cloth (4) of a plurality of groups is reduced from right to left in sequence.
3. The flue gas denitration absorbing apparatus according to claim 1, wherein: one end of the water inlet pipe (12) penetrates through the third cavity (11) and is connected with a high-pressure spray head.
4. The flue gas denitration absorbing apparatus according to claim 1, wherein: the filtering device comprises a group of filtering screens (24) and two groups of filtering cotton yarns (23), wherein the filtering screens (24) are positioned between the two groups of filtering cotton yarns (23).
5. The flue gas denitration absorbing apparatus according to claim 1, wherein: a lower water gap (16) is arranged on the left side of the lower end of the second cavity (7), and a gate valve (15) is connected in the lower water gap (16).
6. The flue gas denitration absorbing apparatus according to claim 1, wherein: and a sewage outlet pipe is arranged at the lower end of the third cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043411.3U CN210434257U (en) | 2019-07-05 | 2019-07-05 | Waste gas denitration absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043411.3U CN210434257U (en) | 2019-07-05 | 2019-07-05 | Waste gas denitration absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210434257U true CN210434257U (en) | 2020-05-01 |
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ID=70404939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921043411.3U Active CN210434257U (en) | 2019-07-05 | 2019-07-05 | Waste gas denitration absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210434257U (en) |
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2019
- 2019-07-05 CN CN201921043411.3U patent/CN210434257U/en active Active
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