CN210186777U - Desulfurization and denitrification flue gas treatment tower - Google Patents
Desulfurization and denitrification flue gas treatment tower Download PDFInfo
- Publication number
- CN210186777U CN210186777U CN201920922155.9U CN201920922155U CN210186777U CN 210186777 U CN210186777 U CN 210186777U CN 201920922155 U CN201920922155 U CN 201920922155U CN 210186777 U CN210186777 U CN 210186777U
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Abstract
The utility model discloses a SOx/NOx control flue gas treatment tower, including treatment tower body and fixing base, the position that one side outer wall of treatment tower body is close to the bottom is opened there is the air inlet, and the inner wall of air inlet is fixed with the intake pipe, the top outer wall of treatment tower body opens there is the gas vent, the position that the inner wall of treatment tower body is close to the bottom is fixed with the fixed plate, and the top outer wall of fixed plate opens there is the fixed port, the inner wall of fixed port is fixed with the second filter screen, the inner wall of treatment tower body is close to middle position fixing and has held the liquid pipe, and holds the bottom outer wall of liquid pipe and open the screw hole that has the equidistance to. The utility model discloses can prevent that the flow velocity of flue gas from making the treatment tower can not effectually handling the flue gas at the excessive speed, can prevent because the installation of treatment tower comparatively loaded down with trivial details service efficiency to the treatment tower from causing the influence, can prevent to lead to the treatment tower to take place to fall owing to the vibrations that the treatment tower during operation produced.
Description
Technical Field
The utility model relates to a flue gas treatment technical field especially relates to a SOx/NOx control flue gas treatment tower.
Background
The waste gas generated after the coal gas is heated contains more sulfur dioxide and particulate matters, and if the waste gas is directly discharged, the pollution to the air is serious.
Through retrieval, the Chinese patent with the application number of CN205323523U discloses a high-efficiency desulfurization and denitrification device for flue gas treatment, which comprises a treatment tower, wherein a spray pipe is arranged in the treatment tower, the spray pipe is spirally arranged on the inner side wall of the treatment tower, a plurality of spray heads with downward outlets are uniformly arranged on the spray pipe, a liquid storage tank is arranged at the left side of the treatment tower, the liquid storage tank is communicated with the bottom of the treatment tower through a liquid outlet pipe, and the liquid storage tank is communicated with the top of the spray pipe through a liquid inlet pipe; and a gas-liquid separation device is arranged above the spray pipe and comprises a gas collecting cone with a small upper part and a large lower part and a cylindrical centrifugal cylinder. One of the above-mentioned patents is used for the high-efficient SOx/NOx control device of flue gas treatment to have following not enough: when the flue gas is treated, the flow speed of the flue gas is high, so that the flue gas can be discharged to the outside even if the treating tower does not treat the flue gas in time, and the influence on the external environment can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a desulfurization and denitrification flue gas treatment tower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a desulfurization and denitrification flue gas treatment tower comprises a treatment tower body and a fixed seat, wherein an air inlet is formed in the position, close to the bottom, of the outer wall of one side of the treatment tower body, an air inlet pipe is fixed on the inner wall of the air inlet, an air outlet is formed in the outer wall of the top of the treatment tower body, a fixed plate is fixed on the position, close to the bottom, of the inner wall of the treatment tower body, a fixed opening is formed in the outer wall of the top of the fixed plate, a second filter screen is fixed on the inner wall of the fixed opening, a liquid storage pipe is fixed on the position, close to the middle, of the inner wall of the treatment tower body, a threaded hole is formed in the outer wall of the bottom of the liquid storage pipe, threaded holes are distributed at equal intervals, an atomizing nozzle is connected to the inner wall of the threaded hole, dedusting cotton is fixed on the position, the inner wall of the flow guide hole is provided with pricking pins distributed at equal intervals, the position, close to the top, of the inner wall of the treatment tower body is connected with a first filter screen through a hinge, an electrostatic dust collector is fixed on the inner wall of the treatment tower body, and the electrostatic dust collector is located above the first filter screen.
As a further aspect of the present invention: the inner wall of the treatment tower body is provided with a dust removal filter bag, and the dust removal filter bag is positioned above the electrostatic dust collector.
As a further aspect of the present invention: the position that one side outer wall of treatment tower body is close to the bottom is opened there is the inlet, and the inlet is located the below of intake pipe, and the bottom outer wall of treatment tower body is opened there is the leakage fluid dram, and the inner wall of leakage fluid dram and the inner wall of inlet all are provided with the sealing plug.
As a further aspect of the present invention: and a pump is fixed on one side of the inner wall of the bottom of the treatment tower body, a guide pipe is arranged on the outer wall of one side of the pump, and the guide pipe is connected with the liquid storage pipe through a flange.
As a further aspect of the present invention: the both sides of fixing base top outer wall can be fixed with the fixed axle, and the top outer wall of two fixed axles is fixed with solid fixed ring.
As a further aspect of the present invention: threaded holes are formed in the outer walls of the two sides of the fixing ring, and fixing bolts are connected to the inner walls of the two threaded holes in a threaded mode.
As a further aspect of the present invention: the electrostatic dust collector and the pump are both connected with a switch through wires, and the switch is connected with a power supply through a wire.
As a further aspect of the present invention: the two sides of the outer wall of the top of the fixing seat can also be fixed with damping rods, and the outer walls of the top of the two damping rods are connected with the fixing ring through bolts.
The utility model has the advantages that:
1. the flow speed of the flue gas can be slowed down through the arranged dust removing cotton, the flow guide holes and the felting needles, so that the flue gas is cooled, and the problem that the flow speed of the flue gas is too high due to overhigh temperature of the flue gas, so that the flue gas cannot be effectively treated by the treatment tower is prevented;
2. through the arrangement of the fixing ring and the fixing bolt, the treatment tower can be conveniently disassembled and assembled, the influence on the use efficiency of the treatment tower due to the complicated installation process of the treatment tower is prevented, and in addition, the treatment tower with faults can be conveniently maintained in time;
3. through the shock-absorbing rod that sets up, can play the absorbing effect of buffering to the work of handling tower to in protecting the handling tower, prevent because the vibrations that the handling tower during operation produced lead to the handling tower to take place to fall.
Drawings
FIG. 1 is a schematic sectional view of a desulfurization and denitrification flue gas treatment tower in example 1;
FIG. 2 is an enlarged schematic structural view of a section A of a desulfurization and denitrification flue gas treatment tower in example 1;
FIG. 3 is a schematic view of the overall structure of a desulfurization and denitrification flue gas treatment tower in embodiment 1;
FIG. 4 is a schematic sectional view of a desulfurization and denitrification flue gas treatment tower according to embodiment 2.
In the figure: the device comprises a fixing seat 1, a sealing plug 2, a treatment tower body 3, a fixing shaft 4, a fixing ring 5, a pump 6, a guide pipe 7, a liquid storage pipe 8, dedusting cotton 9, a first filter screen 10, an electrostatic precipitator 11, a dedusting filter bag 12, a diversion hole 13, an atomizing nozzle 14, an air inlet pipe 15, a second filter screen 16, a fixing bolt 17, a puncture needle 18 and a shock absorption rod 19.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a desulfurization and denitrification flue gas treatment tower comprises a treatment tower body 3 and a fixed seat 1, wherein an air inlet is formed at the position, close to the bottom, of the outer wall of one side of the treatment tower body 3, the inner wall of the air inlet is connected with an air inlet pipe 15 through a bolt, an air outlet is formed at the outer wall of the top of the treatment tower body 3, a fixed plate is connected with the position, close to the bottom, of the inner wall of the treatment tower body 3 through a bolt, a fixed opening is formed at the outer wall of the top of the fixed plate, the inner wall of the fixed opening is connected with a second filter screen 16 through a bolt, a liquid storage pipe 8 is connected with the position, close to the middle, of the inner wall of the treatment tower body 3 through a bolt, screw holes are formed at the bottom of the liquid storage pipe 8 and are distributed equidistantly, an atomizing nozzle 14 is connected with the inner wall of the screw, the flow guide holes 13 are wavy, the inner walls of the flow guide holes 13 are provided with pricker needles 18 distributed at equal intervals, the inner wall of the treatment tower body 3 is connected with a first filter screen 10 through a hinge at a position close to the top, the inner wall of the treatment tower body 3 is connected with an electrostatic dust collector 11 through bolts, and the electrostatic dust collector 11 is positioned above the first filter screen 10.
Wherein, the inner wall of the treating tower body 3 is provided with a dust-removing filter bag 12, the dust-removing filter bag 12 is positioned above the electrostatic dust collector 11, the position of one side outer wall of the treating tower body 3 close to the bottom is provided with a liquid inlet, the liquid inlet is positioned below the air inlet pipe 15, the bottom outer wall of the treating tower body 3 is provided with a liquid outlet, the inner wall of the liquid outlet and the inner wall of the liquid inlet are both provided with a sealing plug 2, one side of the bottom inner wall of the treating tower body 3 is connected with a pump 6 through a bolt, one side outer wall of the pump 6 is provided with a conduit 7, the conduit 7 is connected with a liquid storage pipe 8 through a flange, both sides of the top outer wall of the fixed seat 1 can be connected with fixed shafts 4 through bolts, the top outer walls of the two fixed shafts 4 are connected with fixed rings 5 through bolts, the electrostatic dust collector 11 and the pump 6 are both connected with a switch through a conducting wire, and the switch is connected with a power supply through a conducting wire.
The working principle is as follows: during the use, pour into appropriate amount of absorption liquid into to the inside of treating column body 3 through the inlet, the flue gas can enter into the inside of treating column body 3 through intake pipe 15, open the switch, suction pump 6 can extract the absorption liquid, discharge through atomizer, thereby carry out SOx/NOx control to the flue gas, the flue gas after handling can continue to rise, handle the flue gas through dust removal cotton 9, further carry out purification treatment to the flue gas through water conservancy diversion hole 13 and felting needle 18, can slow down the flow velocity of flue gas through water conservancy diversion hole 13, thereby be convenient for first filter screen 10, electrostatic precipitator 11 and dust bag 12 carry out purification treatment to the flue gas, the gas after the processing is discharged through the gas vent.
Example 2
Referring to fig. 4, in this embodiment, compared with embodiment 1, the two sides of the top outer wall of the fixing base 1 can also be connected with the damping rods 19 through bolts, and the top outer walls of the two damping rods 19 are connected with the fixing ring 5 through bolts.
The working principle is as follows: during the use, pour into appropriate amount of absorption liquid into to the inside of treating column body 3 through the inlet, the flue gas can enter into the inside of treating column body 3 through intake pipe 15, open the switch, suction pump 6 can extract the absorption liquid, discharge through atomizer, thereby carry out SOx/NOx control to the flue gas, the flue gas after handling can continue to rise, handle the flue gas through dust removal cotton 9, further carry out purification treatment to the flue gas through water conservancy diversion hole 13 and felting needle 18, can slow down the flow velocity of flue gas through water conservancy diversion hole 13, thereby be convenient for first filter screen 10, electrostatic precipitator 11 and dust bag 12 carry out purification treatment to the flue gas, the gas after handling is discharged through the gas vent, play buffering absorbing effect through shock-absorbing 19 to the work of treating column body 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A desulfurization and denitrification flue gas treatment tower comprises a treatment tower body (3) and a fixed seat (1), and is characterized in that a position, close to the bottom, of the outer wall of one side of the treatment tower body (3) is provided with an air inlet, an air inlet pipe (15) is fixed on the inner wall of the air inlet, an air outlet is formed in the outer wall of the top of the treatment tower body (3), a fixed plate is fixed on the position, close to the bottom, of the inner wall of the treatment tower body (3), a fixed opening is formed in the outer wall of the top of the fixed plate, a second filter screen (16) is fixed on the inner wall of the fixed opening, a liquid storage pipe (8) is fixed on the position, close to the middle, of the inner wall of the treatment tower body (3), threaded holes distributed at equal intervals are formed in the outer wall of the bottom of the liquid storage pipe (8), the inner wall of the threaded holes is connected with atomizing nozzles (, and the top outer wall of dust removal cotton (9) is opened and is had water conservancy diversion hole (13) that the equidistance distributes, the shape in water conservancy diversion hole (13) is the wave, the inner wall in water conservancy diversion hole (13) is provided with felting needle (18) that the equidistance distributes, there is first filter screen (10) through hinged joint in the position that the inner wall of treating tower body (3) is close to the top, the inner wall of treating tower body (3) is fixed with electrostatic precipitator (11), and electrostatic precipitator (11) are located the top of first filter screen (10).
2. The desulfurization and denitrification flue gas treatment tower according to claim 1, wherein the inner wall of the treatment tower body (3) is provided with a dust filter bag (12), and the dust filter bag (12) is positioned above the electrostatic precipitator (11).
3. The desulfurization and denitrification flue gas treatment tower according to claim 2, wherein a liquid inlet is formed in a position, close to the bottom, of the outer wall of one side of the treatment tower body (3), the liquid inlet is positioned below the air inlet pipe (15), a liquid outlet is formed in the outer wall of the bottom of the treatment tower body (3), and sealing plugs (2) are arranged on the inner wall of the liquid outlet and the inner wall of the liquid inlet.
4. The desulfurization and denitrification flue gas treatment tower according to claim 3, wherein a pump (6) is fixed on one side of the inner wall of the bottom of the treatment tower body (3), a guide pipe (7) is arranged on the outer wall of one side of the pump (6), and the guide pipe (7) is connected with the liquid storage pipe (8) through a flange.
5. The desulfurization and denitrification flue gas treatment tower according to any one of claims 1 to 4, wherein the fixed shafts (4) can be fixed on two sides of the top outer wall of the fixed base (1), and the fixed rings (5) are fixed on the top outer walls of the two fixed shafts (4).
6. The desulfurization and denitrification flue gas treatment tower according to claim 5, wherein the outer walls of the two sides of the fixing ring (5) are provided with threaded holes, and the inner walls of the two threaded holes are in threaded connection with fixing bolts (17).
7. The desulfurization and denitrification flue gas treatment tower according to claim 6, wherein the electrostatic precipitator (11) and the suction pump (6) are connected with a switch through wires, and the switch is connected with a power supply through wires.
8. The desulfurization and denitrification flue gas treatment tower according to any one of claims 1 to 4, wherein damping rods (19) are further fixed on two sides of the top outer wall of the fixed base (1), and the top outer walls of the two damping rods (19) are connected with the fixed ring (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922155.9U CN210186777U (en) | 2019-06-19 | 2019-06-19 | Desulfurization and denitrification flue gas treatment tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922155.9U CN210186777U (en) | 2019-06-19 | 2019-06-19 | Desulfurization and denitrification flue gas treatment tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210186777U true CN210186777U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920922155.9U Expired - Fee Related CN210186777U (en) | 2019-06-19 | 2019-06-19 | Desulfurization and denitrification flue gas treatment tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN210186777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765773A (en) * | 2020-06-29 | 2020-10-13 | 国工恒昌新材料沧州有限公司 | Smoke-discharging and dust-removing device for induction smelting furnace |
-
2019
- 2019-06-19 CN CN201920922155.9U patent/CN210186777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765773A (en) * | 2020-06-29 | 2020-10-13 | 国工恒昌新材料沧州有限公司 | Smoke-discharging and dust-removing device for induction smelting furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210619 |