CN211358342U - Adjustable boiler flue gas desulfurization and denitrification device - Google Patents
Adjustable boiler flue gas desulfurization and denitrification device Download PDFInfo
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- CN211358342U CN211358342U CN201922356620.XU CN201922356620U CN211358342U CN 211358342 U CN211358342 U CN 211358342U CN 201922356620 U CN201922356620 U CN 201922356620U CN 211358342 U CN211358342 U CN 211358342U
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- flue gas
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- gas desulfurization
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Abstract
The utility model discloses an adjustable boiler flue gas desulfurization and denitrification device, which comprises a housin, the inside bottom of casing is provided with the washing district, the washing district top is provided with sprays the mechanism, casing one side is provided with the water pump, the water pump output end is provided with the shower nozzle, the shower nozzle sets up in the washing district top, the casing top is provided with the gas outlet, it includes montant, first arc, second arc and air pump to spray the mechanism, the inside top of montant is provided with the cavity, the cavity outside is provided with the air vent, the air pump output is provided with first hose. The utility model discloses an air pump pressurizes to first arc inside for the inside washing liquid of first arc forms the water film through the water jet blowout, and here can form a plurality of water films through the cooperation of first arc and second arc, has increased the contact time of gas and washing liquid, thereby washs it more effectively, reaches better SOx/NOx control's effect.
Description
Technical Field
The utility model relates to a flue gas washing technical field, concretely relates to adjustable boiler flue gas desulfurization denitrification facility.
Background
At present, due to the fact that haze is generated by fire coal, coal-to-gas is popularized in various provinces and cities in an administrative means, the coal capacity is surplus, energy reduction of the coal is also performed in the administrative means, China is a big country with much coal and little gas, 2300 billion cubic meters of gas are used in 2015 nationwide, the domestic industry can only provide 1300 billion cubic meters, 1000 billion cubic meters of gas need to be imported, the continuous popularization gap is larger, the back of games in the east sea and the south sea is mainly the energy problem, the problems are mainly caused by the fact that clean combustion cannot be achieved by the coal at present, and the technical problems of dust removal, desulfurization and denitration of the discharged flue gas of the fire coal are solved in the clean combustion.
At present, when the device for performing desulfurization and denitrification on flue gas is actually used, the flue gas is simply cleaned by using the cleaning solution, and an ideal cleaning effect cannot be achieved.
Therefore, it is necessary to invent an adjustable boiler flue gas desulfurization and denitrification device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable boiler flue gas desulfurization and denitrification device, input gas into the washing district through the air inlet, realize the washing for the first time, utilize the water pump to spray the washing liquid from the shower nozzle and form a water column, the washing liquid that falls can enter into the first arc inside, pressurize the first arc inside through the air pump, make the washing liquid in the first arc spout through the water jet and form the water film, the washing liquid that spouts from the first arc enters into the second arc inside through the logical groove at second arc top, and then spout from the water jet and form the water film, when the space between second arc and casing was upwards flowed to the flue gas at this moment, can pass through the water film, be favorable to gas cleaning, here can form a plurality of water films through the cooperation of first arc and second arc, can increase the contact time between gas and the washing liquid, thereby more effectively cleaning the waste water and achieving better effects of desulfurization and denitrification so as to solve the defects in the technology.
In order to achieve the above object, the present invention provides the following technical solutions: an adjustable boiler flue gas desulfurization and denitrification device comprises a shell, wherein a washing area is arranged at the bottom end in the shell, a spraying mechanism is arranged at the top of the washing area, a water pump is arranged on one side of the shell, a spray head is arranged at the output end of the water pump and is arranged at the top end of the washing area, and a gas outlet is formed in the top of the shell;
the spraying mechanism comprises a vertical rod, a first arc-shaped plate, a second arc-shaped plate and an air pump, a cavity is formed in the top end of the interior of the vertical rod, an air vent is formed in the outer side of the cavity, a first hose is arranged at the output end of the air pump, the air pump is communicated with the cavity through the first hose, the first arc-shaped plate and the second arc-shaped plate are fixedly connected with the vertical rod, a through groove is formed in the top of the first arc-shaped plate and the top of the second arc-shaped plate, a water spraying opening is formed in one side, close to the shell, of the first arc-shaped plate and the second arc-shaped plate, a supporting rod is fixedly connected.
Preferably, the input end of the water pump is provided with a second hose, and the water pump is communicated with the washing area through the second hose.
Preferably, the output end of the water pump is provided with a third hose, and the water pump is communicated with the spray head through the third hose.
Preferably, the number of the supporting rods is set to be a plurality of, and the supporting rods are distributed at the bottom end of the outer side of the vertical rod in an annular array mode.
Preferably, an air inlet is arranged on one side of the shell, and a control valve is arranged on one side of the air inlet.
Preferably, the sprayer is arranged on the rear side of the vertical rod, a connecting rod is fixedly connected between the sprayer and the supporting rod, and the cross section of the connecting rod is L-shaped.
Preferably, the cross-sectional shape of the housing is stepped, and the air pump is fixedly connected to one side of the housing.
Preferably, the outer diameter of the second arc-shaped plate is larger than that of the first arc-shaped plate, and the cross section of the through groove is annular.
In the technical scheme, the utility model provides a technological effect and advantage:
gas is input into the washing area through the gas inlet to realize first washing, washing liquid is sprayed out from the spray head by the water pump to form a water column, the falling washing liquid enters the first arc-shaped plate, the inside of the first arc-shaped plate is pressurized by the air pump, so that the washing liquid in the first arc-shaped plate is sprayed out through the water spray opening to form a water film, the washing liquid sprayed out from the first arc-shaped plate enters the inside of the second arc-shaped plate through the through groove at the top of the second arc-shaped plate, then the smoke is sprayed out from the water spray opening to form a water film, when the smoke flows upwards through the gap between the second arc-shaped plate and the shell, can pass through the water film to be beneficial to cleaning gas, wherein a plurality of water films can be formed through the matching of the first arc-shaped plate and the second arc-shaped plate, the contact time between the gas and the washing liquid can be prolonged, so that the gas is more effectively cleaned, and a better desulfurization and denitrification effect is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the housing structure of the present invention;
FIG. 3 is a schematic structural view of the spraying mechanism of the present invention;
FIG. 4 is a schematic view of the connecting rod structure of the present invention;
FIG. 5 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;
description of reference numerals:
the washing machine comprises a shell 1, a washing area 2, a spraying mechanism 3, a water pump 4, a spray head 5, an air outlet 6, a vertical rod 7, a first arc-shaped plate 8, a second arc-shaped plate 9, an air pump 10, an air vent 11, a through groove 12, a water spray opening 13, a supporting rod 14, an air inlet 15 and a connecting rod 16.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an adjustable boiler flue gas desulfurization and denitrification device as shown in figures 1-5, which comprises a shell 1, wherein a washing area 2 is arranged at the bottom end inside the shell 1, a spraying mechanism 3 is arranged at the top of the washing area 2, a water pump 4 is arranged at one side of the shell 1, a spray head 5 is arranged at the output end of the water pump 4, the spray head 5 is arranged at the top end of the washing area 2, and a gas outlet 6 is arranged at the top of the shell 1;
the spraying mechanism 3 comprises a vertical rod 7, a first arc-shaped plate 8, a second arc-shaped plate 9 and an air pump 10, a cavity is arranged at the top end inside the vertical rod 7, an air vent 11 is arranged outside the cavity, a first hose is arranged at the output end of the air pump 10, the air pump 10 is communicated with the cavity through the first hose, the first arc-shaped plate 8 and the second arc-shaped plate 9 are both fixedly connected with the vertical rod 7, through grooves 12 are arranged at the tops of the first arc-shaped plate 8 and the second arc-shaped plate 9, water spray openings 13 are arranged at one sides of the first arc-shaped plate 8 and the second arc-shaped plate 9 close to the shell 1, a supporting rod 14 is fixedly connected to the bottom end outside the vertical rod 7, and the supporting rod 14 is;
further, in the above technical solution, a second hose is provided at an input end of the water pump 4, the water pump 4 is communicated with the washing area 2 through the second hose, and the second hose is favorable for communicating the water pump 4 with the washing area 2;
further, in the above technical solution, a third hose is provided at an output end of the water pump 4, the water pump 4 is communicated with the spray head 5 through the third hose, and the third hose is favorable for communicating the water pump 4 with the spray head 5;
further, in the above technical solution, the number of the supporting rods 14 is set to be plural, and the plural supporting rods 14 are distributed at the bottom end of the outer side of the vertical rod 7 in an annular array;
further, in the above technical solution, an air inlet 15 is arranged on one side of the housing 1, and a control valve is arranged on one side of the air inlet 15, and the control valve is beneficial to preventing the washing liquid from flowing out;
further, in the above technical solution, the spray head 5 is arranged at the rear side of the vertical rod 7, the connecting rod 16 is fixedly connected between the spray head 5 and the supporting rod 14, the cross-sectional shape of the connecting rod 16 is L-shaped, and the connecting rod 16 is beneficial to fixing the spray head;
further, in the above technical solution, the cross-sectional shape of the housing 1 is set to be stepped, and the air pump 10 is fixedly connected to one side of the housing 1;
further, in the above technical solution, the outer diameter of the second arc-shaped plate 9 is larger than the outer diameter of the first arc-shaped plate 8, and the cross-sectional shape of the through groove 12 is circular;
the implementation mode is specifically as follows: through being provided with air inlet 15 in casing 1 one side, can import gas to washing district 2 inside through air inlet 15 during the use, gas upwards flows through washing district 2, realize washing for the first time, can absorb the washing liquid of washing district 2 inside through the input terminal of water pump 4 this moment and carry to shower nozzle 5 through the third hose, thereby spray out washing liquid and form a water column, speed zero can be spread all around and form the water film when the water column reachs the summit, the washing liquid that falls to first arc 8 inside through logical groove 12 at first arc 8 top, air pump 10 passes through first hose and carries gas to logical groove 12 inside, and carry to first arc 8 inside through air vent 11, thereby pressurize first arc 8 inside, make the washing liquid water spout through washing liquid water jet 13 and form the water film inside first arc 8, the cleaning solution sprayed from the first arc-shaped plate 8 enters the inside of the second arc-shaped plate 9 through the through groove 12 at the top of the second arc-shaped plate 9, the cleaning solution can be sprayed out from the water spray opening 13 to form a water film by pressurization of the air pump 10, at the moment, when the flue gas flows upwards through the gap between the second arc-shaped plate 9 and the shell 1, the flue gas passes through the water film, gas is beneficial to cleaning the gas, the gas continuously flows upwards, the gas passes through the gap between the first arc-shaped plate 8 and the shell 1 and can further be cleaned through the water film once, and finally the gas passes through the water film at the top of the water column and is discharged through the air outlet 6, a plurality of water films can be formed by matching the first arc-shaped plate 8 and the second arc-shaped plate 9, so that the contact time between the gas and the cleaning solution can be increased, the cleaning solution can be cleaned more effectively, and a better desulfurization and denitrification effect can be achieved, the contact time between the cleaning agent and the cleaning solution is increased, thereby achieving better cleaning effect.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, gas is input into a washing area 2 through a gas inlet 15, the gas flows upwards through the washing area 2 to realize first cleaning, a water pump 4 is utilized to spray washing liquid from a spray head 5 to form a water column, when the water column reaches the peak, the speed is zero, the water column can diffuse around to form a water film, the falling washing liquid falls into a first arc-shaped plate 8 through a through groove 12 at the top of the first arc-shaped plate 8, the air pump 10 pressurizes the inside of the first arc-shaped plate 8, so that the washing liquid in the first arc-shaped plate 8 is sprayed through a water spray opening 13 to form the water film, the washing liquid sprayed from the first arc-shaped plate 8 enters into a second arc-shaped plate 9 through the through groove 12 at the top of the second arc-shaped plate 9, the washing liquid can be sprayed through the water spray opening 13 to form the water film through pressurization of the air pump 10, and at the, will pass through the water film, gaseous continuation upflow passes through the space between first arc 8 and the casing 1, passes once the water film again and can further wash it, and gaseous water film through the water column top at last to discharge through gas outlet 6.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides an adjustable boiler flue gas desulfurization denitrification facility, includes casing (1), its characterized in that: a washing area (2) is arranged at the bottom end inside the shell (1), a spraying mechanism (3) is arranged at the top of the washing area (2), a water pump (4) is arranged on one side of the shell (1), a spray head (5) is arranged at the output end of the water pump (4), the spray head (5) is arranged at the top end of the washing area (2), and an air outlet (6) is arranged at the top of the shell (1);
the spraying mechanism (3) comprises a vertical rod (7), a first arc-shaped plate (8), a second arc-shaped plate (9) and an air pump (10), a cavity is arranged at the top end inside the vertical rod (7), a vent hole (11) is arranged outside the cavity, the output end of the air pump (10) is provided with a first hose, the air pump (10) is communicated with the cavity through the first hose, the first arc-shaped plate (8) and the second arc-shaped plate (9) are both fixedly connected with the vertical rod (7), the tops of the first arc-shaped plate (8) and the second arc-shaped plate (9) are both provided with a through groove (12), one sides of the first arc-shaped plate (8) and the second arc-shaped plate (9) close to the shell (1) are both provided with water spray nozzles (13), the bottom end of the outer side of the vertical rod (7) is fixedly connected with a supporting rod (14), and the supporting rod (14) is fixedly connected with the shell (1).
2. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the input end of the water pump (4) is provided with a second hose, and the water pump (4) is communicated with the washing area (2) through the second hose.
3. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the output end of the water pump (4) is provided with a third hose, and the water pump (4) is communicated with the spray head (5) through the third hose.
4. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the quantity of bracing piece (14) sets up to a plurality ofly, and is a plurality of bracing piece (14) are distributed in montant (7) outside bottom in the annular array.
5. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: an air inlet (15) is formed in one side of the shell (1), and a control valve is arranged on one side of the air inlet (15).
6. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: shower nozzle (5) set up in montant (7) rear side, fixedly connected with connecting rod (16) between shower nozzle (5) and bracing piece (14), the cross sectional shape of connecting rod (16) sets up to L shape.
7. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the cross-sectional shape of the shell (1) is designed to be step-shaped, and the air pump (10) is fixedly connected to one side of the shell (1).
8. The adjustable boiler flue gas desulfurization and denitrification device according to claim 1, characterized in that: the outer diameter of the second arc-shaped plate (9) is larger than that of the first arc-shaped plate (8), and the cross section of the through groove (12) is in a circular ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356620.XU CN211358342U (en) | 2019-12-25 | 2019-12-25 | Adjustable boiler flue gas desulfurization and denitrification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356620.XU CN211358342U (en) | 2019-12-25 | 2019-12-25 | Adjustable boiler flue gas desulfurization and denitrification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211358342U true CN211358342U (en) | 2020-08-28 |
Family
ID=72161513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922356620.XU Expired - Fee Related CN211358342U (en) | 2019-12-25 | 2019-12-25 | Adjustable boiler flue gas desulfurization and denitrification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211358342U (en) |
-
2019
- 2019-12-25 CN CN201922356620.XU patent/CN211358342U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |